commit 8c6091efd643c83fabd0bc789e571fc80aead78d
Author: Cody Lewis <cody@codymlewis.com>
Date: Mon, 18 May 2020 13:55:39 +1000
Fix linking
Diffstat:
179 files changed, 36026 insertions(+), 0 deletions(-)
diff --git a/arm64-v8a/libcrypto.a b/arm64-v8a/libcrypto.a
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diff --git a/arm64-v8a/libcrypto_1_1.so b/arm64-v8a/libcrypto_1_1.so
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diff --git a/arm64-v8a/libssl.a b/arm64-v8a/libssl.a
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diff --git a/arm64-v8a/libssl_1_1.so b/arm64-v8a/libssl_1_1.so
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diff --git a/armeabi-v7a-neon/libcrypto.a b/armeabi-v7a-neon/libcrypto.a
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diff --git a/armeabi-v7a-neon/libcrypto_1_1.so b/armeabi-v7a-neon/libcrypto_1_1.so
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diff --git a/armeabi-v7a-neon/libssl.a b/armeabi-v7a-neon/libssl.a
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diff --git a/armeabi-v7a-neon/libssl_1_1.so b/armeabi-v7a-neon/libssl_1_1.so
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diff --git a/armeabi-v7a/libcrypto.a b/armeabi-v7a/libcrypto.a
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diff --git a/armeabi-v7a/libcrypto_1_1.so b/armeabi-v7a/libcrypto_1_1.so
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diff --git a/armeabi-v7a/libssl.a b/armeabi-v7a/libssl.a
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diff --git a/armeabi-v7a/libssl_1_1.so b/armeabi-v7a/libssl_1_1.so
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diff --git a/include/crypto/__DECC_INCLUDE_EPILOGUE.H b/include/crypto/__DECC_INCLUDE_EPILOGUE.H
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * This file is only used by HP C on VMS, and is included automatically
+ * after each header file from this directory
+ */
+
+/* restore state. Must correspond to the save in __decc_include_prologue.h */
+#pragma names restore
diff --git a/include/crypto/__DECC_INCLUDE_PROLOGUE.H b/include/crypto/__DECC_INCLUDE_PROLOGUE.H
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * This file is only used by HP C on VMS, and is included automatically
+ * after each header file from this directory
+ */
+
+/* save state */
+#pragma names save
+/* have the compiler shorten symbols larger than 31 chars to 23 chars
+ * followed by a 8 hex char CRC
+ */
+#pragma names as_is,shortened
diff --git a/include/crypto/aria.h b/include/crypto/aria.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+ /* Copyright (c) 2017 National Security Research Institute. All rights reserved. */
+
+#ifndef OSSL_CRYPTO_ARIA_H
+# define OSSL_CRYPTO_ARIA_H
+
+# include <openssl/opensslconf.h>
+
+# ifdef OPENSSL_NO_ARIA
+# error ARIA is disabled.
+# endif
+
+# define ARIA_ENCRYPT 1
+# define ARIA_DECRYPT 0
+
+# define ARIA_BLOCK_SIZE 16 /* Size of each encryption/decryption block */
+# define ARIA_MAX_KEYS 17 /* Number of keys needed in the worst case */
+
+typedef union {
+ unsigned char c[ARIA_BLOCK_SIZE];
+ unsigned int u[ARIA_BLOCK_SIZE / sizeof(unsigned int)];
+} ARIA_u128;
+
+typedef unsigned char ARIA_c128[ARIA_BLOCK_SIZE];
+
+struct aria_key_st {
+ ARIA_u128 rd_key[ARIA_MAX_KEYS];
+ unsigned int rounds;
+};
+typedef struct aria_key_st ARIA_KEY;
+
+
+int aria_set_encrypt_key(const unsigned char *userKey, const int bits,
+ ARIA_KEY *key);
+int aria_set_decrypt_key(const unsigned char *userKey, const int bits,
+ ARIA_KEY *key);
+
+void aria_encrypt(const unsigned char *in, unsigned char *out,
+ const ARIA_KEY *key);
+
+#endif
diff --git a/include/crypto/asn1.h b/include/crypto/asn1.h
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/* Internal ASN1 structures and functions: not for application use */
+
+/* ASN1 public key method structure */
+
+struct evp_pkey_asn1_method_st {
+ int pkey_id;
+ int pkey_base_id;
+ unsigned long pkey_flags;
+ char *pem_str;
+ char *info;
+ int (*pub_decode) (EVP_PKEY *pk, X509_PUBKEY *pub);
+ int (*pub_encode) (X509_PUBKEY *pub, const EVP_PKEY *pk);
+ int (*pub_cmp) (const EVP_PKEY *a, const EVP_PKEY *b);
+ int (*pub_print) (BIO *out, const EVP_PKEY *pkey, int indent,
+ ASN1_PCTX *pctx);
+ int (*priv_decode) (EVP_PKEY *pk, const PKCS8_PRIV_KEY_INFO *p8inf);
+ int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk);
+ int (*priv_print) (BIO *out, const EVP_PKEY *pkey, int indent,
+ ASN1_PCTX *pctx);
+ int (*pkey_size) (const EVP_PKEY *pk);
+ int (*pkey_bits) (const EVP_PKEY *pk);
+ int (*pkey_security_bits) (const EVP_PKEY *pk);
+ int (*param_decode) (EVP_PKEY *pkey,
+ const unsigned char **pder, int derlen);
+ int (*param_encode) (const EVP_PKEY *pkey, unsigned char **pder);
+ int (*param_missing) (const EVP_PKEY *pk);
+ int (*param_copy) (EVP_PKEY *to, const EVP_PKEY *from);
+ int (*param_cmp) (const EVP_PKEY *a, const EVP_PKEY *b);
+ int (*param_print) (BIO *out, const EVP_PKEY *pkey, int indent,
+ ASN1_PCTX *pctx);
+ int (*sig_print) (BIO *out,
+ const X509_ALGOR *sigalg, const ASN1_STRING *sig,
+ int indent, ASN1_PCTX *pctx);
+ void (*pkey_free) (EVP_PKEY *pkey);
+ int (*pkey_ctrl) (EVP_PKEY *pkey, int op, long arg1, void *arg2);
+ /* Legacy functions for old PEM */
+ int (*old_priv_decode) (EVP_PKEY *pkey,
+ const unsigned char **pder, int derlen);
+ int (*old_priv_encode) (const EVP_PKEY *pkey, unsigned char **pder);
+ /* Custom ASN1 signature verification */
+ int (*item_verify) (EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
+ X509_ALGOR *a, ASN1_BIT_STRING *sig, EVP_PKEY *pkey);
+ int (*item_sign) (EVP_MD_CTX *ctx, const ASN1_ITEM *it, void *asn,
+ X509_ALGOR *alg1, X509_ALGOR *alg2,
+ ASN1_BIT_STRING *sig);
+ int (*siginf_set) (X509_SIG_INFO *siginf, const X509_ALGOR *alg,
+ const ASN1_STRING *sig);
+ /* Check */
+ int (*pkey_check) (const EVP_PKEY *pk);
+ int (*pkey_public_check) (const EVP_PKEY *pk);
+ int (*pkey_param_check) (const EVP_PKEY *pk);
+ /* Get/set raw private/public key data */
+ int (*set_priv_key) (EVP_PKEY *pk, const unsigned char *priv, size_t len);
+ int (*set_pub_key) (EVP_PKEY *pk, const unsigned char *pub, size_t len);
+ int (*get_priv_key) (const EVP_PKEY *pk, unsigned char *priv, size_t *len);
+ int (*get_pub_key) (const EVP_PKEY *pk, unsigned char *pub, size_t *len);
+} /* EVP_PKEY_ASN1_METHOD */ ;
+
+DEFINE_STACK_OF_CONST(EVP_PKEY_ASN1_METHOD)
+
+extern const EVP_PKEY_ASN1_METHOD cmac_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD dh_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD dhx_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD dsa_asn1_meths[5];
+extern const EVP_PKEY_ASN1_METHOD eckey_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD ecx25519_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD ecx448_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD ed25519_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD ed448_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD sm2_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD poly1305_asn1_meth;
+
+extern const EVP_PKEY_ASN1_METHOD hmac_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD rsa_asn1_meths[2];
+extern const EVP_PKEY_ASN1_METHOD rsa_pss_asn1_meth;
+extern const EVP_PKEY_ASN1_METHOD siphash_asn1_meth;
+
+/*
+ * These are used internally in the ASN1_OBJECT to keep track of whether the
+ * names and data need to be free()ed
+ */
+# define ASN1_OBJECT_FLAG_DYNAMIC 0x01/* internal use */
+# define ASN1_OBJECT_FLAG_CRITICAL 0x02/* critical x509v3 object id */
+# define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04/* internal use */
+# define ASN1_OBJECT_FLAG_DYNAMIC_DATA 0x08/* internal use */
+struct asn1_object_st {
+ const char *sn, *ln;
+ int nid;
+ int length;
+ const unsigned char *data; /* data remains const after init */
+ int flags; /* Should we free this one */
+};
+
+/* ASN1 print context structure */
+
+struct asn1_pctx_st {
+ unsigned long flags;
+ unsigned long nm_flags;
+ unsigned long cert_flags;
+ unsigned long oid_flags;
+ unsigned long str_flags;
+} /* ASN1_PCTX */ ;
+
+int asn1_d2i_read_bio(BIO *in, BUF_MEM **pb);
diff --git a/include/crypto/async.h b/include/crypto/async.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/async.h>
+
+int async_init(void);
+void async_deinit(void);
+void async_delete_thread_state(void);
+
diff --git a/include/crypto/bn.h b/include/crypto/bn.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2014-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_BN_H
+# define OSSL_CRYPTO_BN_H
+
+# include <openssl/bn.h>
+# include <limits.h>
+
+BIGNUM *bn_wexpand(BIGNUM *a, int words);
+BIGNUM *bn_expand2(BIGNUM *a, int words);
+
+void bn_correct_top(BIGNUM *a);
+
+/*
+ * Determine the modified width-(w+1) Non-Adjacent Form (wNAF) of 'scalar'.
+ * This is an array r[] of values that are either zero or odd with an
+ * absolute value less than 2^w satisfying scalar = \sum_j r[j]*2^j where at
+ * most one of any w+1 consecutive digits is non-zero with the exception that
+ * the most significant digit may be only w-1 zeros away from that next
+ * non-zero digit.
+ */
+signed char *bn_compute_wNAF(const BIGNUM *scalar, int w, size_t *ret_len);
+
+int bn_get_top(const BIGNUM *a);
+
+int bn_get_dmax(const BIGNUM *a);
+
+/* Set all words to zero */
+void bn_set_all_zero(BIGNUM *a);
+
+/*
+ * Copy the internal BIGNUM words into out which holds size elements (and size
+ * must be bigger than top)
+ */
+int bn_copy_words(BN_ULONG *out, const BIGNUM *in, int size);
+
+BN_ULONG *bn_get_words(const BIGNUM *a);
+
+/*
+ * Set the internal data words in a to point to words which contains size
+ * elements. The BN_FLG_STATIC_DATA flag is set
+ */
+void bn_set_static_words(BIGNUM *a, const BN_ULONG *words, int size);
+
+/*
+ * Copy words into the BIGNUM |a|, reallocating space as necessary.
+ * The negative flag of |a| is not modified.
+ * Returns 1 on success and 0 on failure.
+ */
+/*
+ * |num_words| is int because bn_expand2 takes an int. This is an internal
+ * function so we simply trust callers not to pass negative values.
+ */
+int bn_set_words(BIGNUM *a, const BN_ULONG *words, int num_words);
+
+/*
+ * Some BIGNUM functions assume most significant limb to be non-zero, which
+ * is customarily arranged by bn_correct_top. Output from below functions
+ * is not processed with bn_correct_top, and for this reason it may not be
+ * returned out of public API. It may only be passed internally into other
+ * functions known to support non-minimal or zero-padded BIGNUMs. Even
+ * though the goal is to facilitate constant-time-ness, not each subroutine
+ * is constant-time by itself. They all have pre-conditions, consult source
+ * code...
+ */
+int bn_mul_mont_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+ BN_MONT_CTX *mont, BN_CTX *ctx);
+int bn_to_mont_fixed_top(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
+ BN_CTX *ctx);
+int bn_from_mont_fixed_top(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
+ BN_CTX *ctx);
+int bn_mod_add_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+ const BIGNUM *m);
+int bn_mod_sub_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+ const BIGNUM *m);
+int bn_mul_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
+int bn_sqr_fixed_top(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx);
+int bn_lshift_fixed_top(BIGNUM *r, const BIGNUM *a, int n);
+int bn_rshift_fixed_top(BIGNUM *r, const BIGNUM *a, int n);
+int bn_div_fixed_top(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m,
+ const BIGNUM *d, BN_CTX *ctx);
+
+#endif
diff --git a/include/crypto/bn_conf.h b/include/crypto/bn_conf.h
@@ -0,0 +1,28 @@
+/* WARNING: do not edit! */
+/* Generated by Makefile from include/crypto/bn_conf.h.in */
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_BN_CONF_H
+# define OSSL_CRYPTO_BN_CONF_H
+
+/*
+ * The contents of this file are not used in the UEFI build, as
+ * both 32-bit and 64-bit builds are supported from a single run
+ * of the Configure script.
+ */
+
+/* Should we define BN_DIV2W here? */
+
+/* Only one for the following should be defined */
+#undef SIXTY_FOUR_BIT_LONG
+#undef SIXTY_FOUR_BIT
+#define THIRTY_TWO_BIT
+
+#endif
diff --git a/include/crypto/bn_conf.h.in b/include/crypto/bn_conf.h.in
@@ -0,0 +1,27 @@
+{- join("\n",map { "/* $_ */" } @autowarntext) -}
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_BN_CONF_H
+# define OSSL_CRYPTO_BN_CONF_H
+
+/*
+ * The contents of this file are not used in the UEFI build, as
+ * both 32-bit and 64-bit builds are supported from a single run
+ * of the Configure script.
+ */
+
+/* Should we define BN_DIV2W here? */
+
+/* Only one for the following should be defined */
+{- $config{b64l} ? "#define" : "#undef" -} SIXTY_FOUR_BIT_LONG
+{- $config{b64} ? "#define" : "#undef" -} SIXTY_FOUR_BIT
+{- $config{b32} ? "#define" : "#undef" -} THIRTY_TWO_BIT
+
+#endif
diff --git a/include/crypto/bn_dh.h b/include/crypto/bn_dh.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#define declare_dh_bn(x) \
+ extern const BIGNUM _bignum_dh##x##_p; \
+ extern const BIGNUM _bignum_dh##x##_g; \
+ extern const BIGNUM _bignum_dh##x##_q;
+
+declare_dh_bn(1024_160)
+declare_dh_bn(2048_224)
+declare_dh_bn(2048_256)
+
+extern const BIGNUM _bignum_ffdhe2048_p;
+extern const BIGNUM _bignum_ffdhe3072_p;
+extern const BIGNUM _bignum_ffdhe4096_p;
+extern const BIGNUM _bignum_ffdhe6144_p;
+extern const BIGNUM _bignum_ffdhe8192_p;
+extern const BIGNUM _bignum_const_2;
diff --git a/include/crypto/bn_srp.h b/include/crypto/bn_srp.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OPENSSL_NO_SRP
+
+extern const BIGNUM bn_group_1024;
+
+extern const BIGNUM bn_group_1536;
+
+extern const BIGNUM bn_group_2048;
+
+extern const BIGNUM bn_group_3072;
+
+extern const BIGNUM bn_group_4096;
+
+extern const BIGNUM bn_group_6144;
+
+extern const BIGNUM bn_group_8192;
+
+extern const BIGNUM bn_generator_19;
+
+extern const BIGNUM bn_generator_5;
+
+extern const BIGNUM bn_generator_2;
+
+#endif
diff --git a/include/crypto/chacha.h b/include/crypto/chacha.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_CHACHA_H
+#define OSSL_CRYPTO_CHACHA_H
+
+#include <stddef.h>
+
+/*
+ * ChaCha20_ctr32 encrypts |len| bytes from |inp| with the given key and
+ * nonce and writes the result to |out|, which may be equal to |inp|.
+ * The |key| is not 32 bytes of verbatim key material though, but the
+ * said material collected into 8 32-bit elements array in host byte
+ * order. Same approach applies to nonce: the |counter| argument is
+ * pointer to concatenated nonce and counter values collected into 4
+ * 32-bit elements. This, passing crypto material collected into 32-bit
+ * elements as opposite to passing verbatim byte vectors, is chosen for
+ * efficiency in multi-call scenarios.
+ */
+void ChaCha20_ctr32(unsigned char *out, const unsigned char *inp,
+ size_t len, const unsigned int key[8],
+ const unsigned int counter[4]);
+/*
+ * You can notice that there is no key setup procedure. Because it's
+ * as trivial as collecting bytes into 32-bit elements, it's reckoned
+ * that below macro is sufficient.
+ */
+#define CHACHA_U8TOU32(p) ( \
+ ((unsigned int)(p)[0]) | ((unsigned int)(p)[1]<<8) | \
+ ((unsigned int)(p)[2]<<16) | ((unsigned int)(p)[3]<<24) )
+
+#define CHACHA_KEY_SIZE 32
+#define CHACHA_CTR_SIZE 16
+#define CHACHA_BLK_SIZE 64
+
+#endif
diff --git a/include/crypto/cryptlib.h b/include/crypto/cryptlib.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "internal/cryptlib.h"
+
+/* This file is not scanned by mkdef.pl, whereas cryptlib.h is */
+
+struct thread_local_inits_st {
+ int async;
+ int err_state;
+ int rand;
+};
+
+int ossl_init_thread_start(uint64_t opts);
+
+/*
+ * OPENSSL_INIT flags. The primary list of these is in crypto.h. Flags below
+ * are those omitted from crypto.h because they are "reserved for internal
+ * use".
+ */
+# define OPENSSL_INIT_ZLIB 0x00010000L
+# define OPENSSL_INIT_BASE_ONLY 0x00040000L
+
+/* OPENSSL_INIT_THREAD flags */
+# define OPENSSL_INIT_THREAD_ASYNC 0x01
+# define OPENSSL_INIT_THREAD_ERR_STATE 0x02
+# define OPENSSL_INIT_THREAD_RAND 0x04
+
+void ossl_malloc_setup_failures(void);
diff --git a/include/crypto/ctype.h b/include/crypto/ctype.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2017-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * This version of ctype.h provides a standardised and platform
+ * independent implementation that supports seven bit ASCII characters.
+ * The specific intent is to not pass extended ASCII characters (> 127)
+ * even if the host operating system would.
+ *
+ * There is EBCDIC support included for machines which use this. However,
+ * there are a number of concerns about how well EBCDIC is supported
+ * throughout the rest of the source code. Refer to issue #4154 for
+ * details.
+ */
+#ifndef OSSL_CRYPTO_CTYPE_H
+# define OSSL_CRYPTO_CTYPE_H
+
+# define CTYPE_MASK_lower 0x1
+# define CTYPE_MASK_upper 0x2
+# define CTYPE_MASK_digit 0x4
+# define CTYPE_MASK_space 0x8
+# define CTYPE_MASK_xdigit 0x10
+# define CTYPE_MASK_blank 0x20
+# define CTYPE_MASK_cntrl 0x40
+# define CTYPE_MASK_graph 0x80
+# define CTYPE_MASK_print 0x100
+# define CTYPE_MASK_punct 0x200
+# define CTYPE_MASK_base64 0x400
+# define CTYPE_MASK_asn1print 0x800
+
+# define CTYPE_MASK_alpha (CTYPE_MASK_lower | CTYPE_MASK_upper)
+# define CTYPE_MASK_alnum (CTYPE_MASK_alpha | CTYPE_MASK_digit)
+
+/*
+ * The ascii mask assumes that any other classification implies that
+ * the character is ASCII and that there are no ASCII characters
+ * that aren't in any of the classifications.
+ *
+ * This assumption holds at the moment, but it might not in the future.
+ */
+# define CTYPE_MASK_ascii (~0)
+
+# ifdef CHARSET_EBCDIC
+int ossl_toascii(int c);
+int ossl_fromascii(int c);
+# else
+# define ossl_toascii(c) (c)
+# define ossl_fromascii(c) (c)
+# endif
+int ossl_ctype_check(int c, unsigned int mask);
+int ossl_tolower(int c);
+int ossl_toupper(int c);
+
+int ascii_isdigit(const char inchar);
+
+# define ossl_isalnum(c) (ossl_ctype_check((c), CTYPE_MASK_alnum))
+# define ossl_isalpha(c) (ossl_ctype_check((c), CTYPE_MASK_alpha))
+# ifdef CHARSET_EBCDIC
+# define ossl_isascii(c) (ossl_ctype_check((c), CTYPE_MASK_ascii))
+# else
+# define ossl_isascii(c) (((c) & ~127) == 0)
+# endif
+# define ossl_isblank(c) (ossl_ctype_check((c), CTYPE_MASK_blank))
+# define ossl_iscntrl(c) (ossl_ctype_check((c), CTYPE_MASK_cntrl))
+# define ossl_isdigit(c) (ossl_ctype_check((c), CTYPE_MASK_digit))
+# define ossl_isgraph(c) (ossl_ctype_check((c), CTYPE_MASK_graph))
+# define ossl_islower(c) (ossl_ctype_check((c), CTYPE_MASK_lower))
+# define ossl_isprint(c) (ossl_ctype_check((c), CTYPE_MASK_print))
+# define ossl_ispunct(c) (ossl_ctype_check((c), CTYPE_MASK_punct))
+# define ossl_isspace(c) (ossl_ctype_check((c), CTYPE_MASK_space))
+# define ossl_isupper(c) (ossl_ctype_check((c), CTYPE_MASK_upper))
+# define ossl_isxdigit(c) (ossl_ctype_check((c), CTYPE_MASK_xdigit))
+# define ossl_isbase64(c) (ossl_ctype_check((c), CTYPE_MASK_base64))
+# define ossl_isasn1print(c) (ossl_ctype_check((c), CTYPE_MASK_asn1print))
+
+#endif
diff --git a/include/crypto/dso_conf.h b/include/crypto/dso_conf.h
@@ -0,0 +1,17 @@
+/* WARNING: do not edit! */
+/* Generated by Makefile from include/crypto/dso_conf.h.in */
+/*
+ * Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_DSO_CONF_H
+# define OSSL_CRYPTO_DSO_CONF_H
+# define DSO_DLFCN
+# define HAVE_DLFCN_H
+# define DSO_EXTENSION ".so"
+#endif
diff --git a/include/crypto/dso_conf.h.in b/include/crypto/dso_conf.h.in
@@ -0,0 +1,31 @@
+{- join("\n",map { "/* $_ */" } @autowarntext) -}
+/*
+ * Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_DSO_CONF_H
+# define OSSL_CRYPTO_DSO_CONF_H
+{- # The DSO code currently always implements all functions so that no
+ # applications will have to worry about that from a compilation point
+ # of view. However, the "method"s may return zero unless that platform
+ # has support compiled in for them. Currently each method is enabled
+ # by a define "DSO_<name>" ... we translate the "dso_scheme" config
+ # string entry into using the following logic;
+ my $scheme = $disabled{dso} ? undef : uc $target{dso_scheme};
+ if (!$scheme) {
+ $scheme = "NONE";
+ }
+ my @macros = ( "DSO_$scheme" );
+ if ($scheme eq 'DLFCN') {
+ @macros = ( "DSO_DLFCN", "HAVE_DLFCN_H" );
+ } elsif ($scheme eq "DLFCN_NO_H") {
+ @macros = ( "DSO_DLFCN" );
+ }
+ join("\n", map { "# define $_" } @macros); -}
+# define DSO_EXTENSION "{- $target{dso_extension} -}"
+#endif
diff --git a/include/crypto/ec.h b/include/crypto/ec.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/* Internal EC functions for other submodules: not for application use */
+
+#ifndef OSSL_CRYPTO_EC_H
+# define OSSL_CRYPTO_EC_H
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_EC
+
+# include <openssl/ec.h>
+
+/*-
+ * Computes the multiplicative inverse of x in the range
+ * [1,EC_GROUP::order), where EC_GROUP::order is the cardinality of the
+ * subgroup generated by the generator G:
+ *
+ * res := x^(-1) (mod EC_GROUP::order).
+ *
+ * This function expects the following two conditions to hold:
+ * - the EC_GROUP order is prime, and
+ * - x is included in the range [1, EC_GROUP::order).
+ *
+ * This function returns 1 on success, 0 on error.
+ *
+ * If the EC_GROUP order is even, this function explicitly returns 0 as
+ * an error.
+ * In case any of the two conditions stated above is not satisfied,
+ * the correctness of its output is not guaranteed, even if the return
+ * value could still be 1 (as primality testing and a conditional modular
+ * reduction round on the input can be omitted by the underlying
+ * implementations for better SCA properties on regular input values).
+ */
+__owur int ec_group_do_inverse_ord(const EC_GROUP *group, BIGNUM *res,
+ const BIGNUM *x, BN_CTX *ctx);
+
+/*-
+ * ECDH Key Derivation Function as defined in ANSI X9.63
+ */
+int ecdh_KDF_X9_63(unsigned char *out, size_t outlen,
+ const unsigned char *Z, size_t Zlen,
+ const unsigned char *sinfo, size_t sinfolen,
+ const EVP_MD *md);
+
+# endif /* OPENSSL_NO_EC */
+#endif
diff --git a/include/crypto/engine.h b/include/crypto/engine.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/engine.h>
+
+void engine_load_openssl_int(void);
+void engine_load_devcrypto_int(void);
+void engine_load_rdrand_int(void);
+void engine_load_dynamic_int(void);
+void engine_load_padlock_int(void);
+void engine_load_capi_int(void);
+void engine_load_dasync_int(void);
+void engine_load_afalg_int(void);
+void engine_cleanup_int(void);
diff --git a/include/crypto/err.h b/include/crypto/err.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_ERR_H
+# define OSSL_CRYPTO_ERR_H
+
+int err_load_crypto_strings_int(void);
+void err_cleanup(void);
+void err_delete_thread_state(void);
+int err_shelve_state(void **);
+void err_unshelve_state(void *);
+
+#endif
diff --git a/include/crypto/evp.h b/include/crypto/evp.h
@@ -0,0 +1,442 @@
+/*
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/evp.h>
+#include "internal/refcount.h"
+
+/*
+ * Don't free up md_ctx->pctx in EVP_MD_CTX_reset, use the reserved flag
+ * values in evp.h
+ */
+#define EVP_MD_CTX_FLAG_KEEP_PKEY_CTX 0x0400
+
+struct evp_pkey_ctx_st {
+ /* Method associated with this operation */
+ const EVP_PKEY_METHOD *pmeth;
+ /* Engine that implements this method or NULL if builtin */
+ ENGINE *engine;
+ /* Key: may be NULL */
+ EVP_PKEY *pkey;
+ /* Peer key for key agreement, may be NULL */
+ EVP_PKEY *peerkey;
+ /* Actual operation */
+ int operation;
+ /* Algorithm specific data */
+ void *data;
+ /* Application specific data */
+ void *app_data;
+ /* Keygen callback */
+ EVP_PKEY_gen_cb *pkey_gencb;
+ /* implementation specific keygen data */
+ int *keygen_info;
+ int keygen_info_count;
+} /* EVP_PKEY_CTX */ ;
+
+#define EVP_PKEY_FLAG_DYNAMIC 1
+
+struct evp_pkey_method_st {
+ int pkey_id;
+ int flags;
+ int (*init) (EVP_PKEY_CTX *ctx);
+ int (*copy) (EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src);
+ void (*cleanup) (EVP_PKEY_CTX *ctx);
+ int (*paramgen_init) (EVP_PKEY_CTX *ctx);
+ int (*paramgen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey);
+ int (*keygen_init) (EVP_PKEY_CTX *ctx);
+ int (*keygen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey);
+ int (*sign_init) (EVP_PKEY_CTX *ctx);
+ int (*sign) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
+ const unsigned char *tbs, size_t tbslen);
+ int (*verify_init) (EVP_PKEY_CTX *ctx);
+ int (*verify) (EVP_PKEY_CTX *ctx,
+ const unsigned char *sig, size_t siglen,
+ const unsigned char *tbs, size_t tbslen);
+ int (*verify_recover_init) (EVP_PKEY_CTX *ctx);
+ int (*verify_recover) (EVP_PKEY_CTX *ctx,
+ unsigned char *rout, size_t *routlen,
+ const unsigned char *sig, size_t siglen);
+ int (*signctx_init) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx);
+ int (*signctx) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
+ EVP_MD_CTX *mctx);
+ int (*verifyctx_init) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx);
+ int (*verifyctx) (EVP_PKEY_CTX *ctx, const unsigned char *sig, int siglen,
+ EVP_MD_CTX *mctx);
+ int (*encrypt_init) (EVP_PKEY_CTX *ctx);
+ int (*encrypt) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
+ const unsigned char *in, size_t inlen);
+ int (*decrypt_init) (EVP_PKEY_CTX *ctx);
+ int (*decrypt) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
+ const unsigned char *in, size_t inlen);
+ int (*derive_init) (EVP_PKEY_CTX *ctx);
+ int (*derive) (EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
+ int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1, void *p2);
+ int (*ctrl_str) (EVP_PKEY_CTX *ctx, const char *type, const char *value);
+ int (*digestsign) (EVP_MD_CTX *ctx, unsigned char *sig, size_t *siglen,
+ const unsigned char *tbs, size_t tbslen);
+ int (*digestverify) (EVP_MD_CTX *ctx, const unsigned char *sig,
+ size_t siglen, const unsigned char *tbs,
+ size_t tbslen);
+ int (*check) (EVP_PKEY *pkey);
+ int (*public_check) (EVP_PKEY *pkey);
+ int (*param_check) (EVP_PKEY *pkey);
+
+ int (*digest_custom) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx);
+} /* EVP_PKEY_METHOD */ ;
+
+DEFINE_STACK_OF_CONST(EVP_PKEY_METHOD)
+
+void evp_pkey_set_cb_translate(BN_GENCB *cb, EVP_PKEY_CTX *ctx);
+
+extern const EVP_PKEY_METHOD cmac_pkey_meth;
+extern const EVP_PKEY_METHOD dh_pkey_meth;
+extern const EVP_PKEY_METHOD dhx_pkey_meth;
+extern const EVP_PKEY_METHOD dsa_pkey_meth;
+extern const EVP_PKEY_METHOD ec_pkey_meth;
+extern const EVP_PKEY_METHOD sm2_pkey_meth;
+extern const EVP_PKEY_METHOD ecx25519_pkey_meth;
+extern const EVP_PKEY_METHOD ecx448_pkey_meth;
+extern const EVP_PKEY_METHOD ed25519_pkey_meth;
+extern const EVP_PKEY_METHOD ed448_pkey_meth;
+extern const EVP_PKEY_METHOD hmac_pkey_meth;
+extern const EVP_PKEY_METHOD rsa_pkey_meth;
+extern const EVP_PKEY_METHOD rsa_pss_pkey_meth;
+extern const EVP_PKEY_METHOD scrypt_pkey_meth;
+extern const EVP_PKEY_METHOD tls1_prf_pkey_meth;
+extern const EVP_PKEY_METHOD hkdf_pkey_meth;
+extern const EVP_PKEY_METHOD poly1305_pkey_meth;
+extern const EVP_PKEY_METHOD siphash_pkey_meth;
+
+struct evp_md_st {
+ int type;
+ int pkey_type;
+ int md_size;
+ unsigned long flags;
+ int (*init) (EVP_MD_CTX *ctx);
+ int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
+ int (*final) (EVP_MD_CTX *ctx, unsigned char *md);
+ int (*copy) (EVP_MD_CTX *to, const EVP_MD_CTX *from);
+ int (*cleanup) (EVP_MD_CTX *ctx);
+ int block_size;
+ int ctx_size; /* how big does the ctx->md_data need to be */
+ /* control function */
+ int (*md_ctrl) (EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
+} /* EVP_MD */ ;
+
+struct evp_cipher_st {
+ int nid;
+ int block_size;
+ /* Default value for variable length ciphers */
+ int key_len;
+ int iv_len;
+ /* Various flags */
+ unsigned long flags;
+ /* init key */
+ int (*init) (EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv, int enc);
+ /* encrypt/decrypt data */
+ int (*do_cipher) (EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, size_t inl);
+ /* cleanup ctx */
+ int (*cleanup) (EVP_CIPHER_CTX *);
+ /* how big ctx->cipher_data needs to be */
+ int ctx_size;
+ /* Populate a ASN1_TYPE with parameters */
+ int (*set_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *);
+ /* Get parameters from a ASN1_TYPE */
+ int (*get_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *);
+ /* Miscellaneous operations */
+ int (*ctrl) (EVP_CIPHER_CTX *, int type, int arg, void *ptr);
+ /* Application data */
+ void *app_data;
+} /* EVP_CIPHER */ ;
+
+/* Macros to code block cipher wrappers */
+
+/* Wrapper functions for each cipher mode */
+
+#define EVP_C_DATA(kstruct, ctx) \
+ ((kstruct *)EVP_CIPHER_CTX_get_cipher_data(ctx))
+
+#define BLOCK_CIPHER_ecb_loop() \
+ size_t i, bl; \
+ bl = EVP_CIPHER_CTX_cipher(ctx)->block_size; \
+ if (inl < bl) return 1;\
+ inl -= bl; \
+ for (i=0; i <= inl; i+=bl)
+
+#define BLOCK_CIPHER_func_ecb(cname, cprefix, kstruct, ksched) \
+static int cname##_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
+{\
+ BLOCK_CIPHER_ecb_loop() \
+ cprefix##_ecb_encrypt(in + i, out + i, &EVP_C_DATA(kstruct,ctx)->ksched, EVP_CIPHER_CTX_encrypting(ctx)); \
+ return 1;\
+}
+
+#define EVP_MAXCHUNK ((size_t)1<<(sizeof(long)*8-2))
+
+#define BLOCK_CIPHER_func_ofb(cname, cprefix, cbits, kstruct, ksched) \
+ static int cname##_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
+{\
+ while(inl>=EVP_MAXCHUNK) {\
+ int num = EVP_CIPHER_CTX_num(ctx);\
+ cprefix##_ofb##cbits##_encrypt(in, out, (long)EVP_MAXCHUNK, &EVP_C_DATA(kstruct,ctx)->ksched, EVP_CIPHER_CTX_iv_noconst(ctx), &num); \
+ EVP_CIPHER_CTX_set_num(ctx, num);\
+ inl-=EVP_MAXCHUNK;\
+ in +=EVP_MAXCHUNK;\
+ out+=EVP_MAXCHUNK;\
+ }\
+ if (inl) {\
+ int num = EVP_CIPHER_CTX_num(ctx);\
+ cprefix##_ofb##cbits##_encrypt(in, out, (long)inl, &EVP_C_DATA(kstruct,ctx)->ksched, EVP_CIPHER_CTX_iv_noconst(ctx), &num); \
+ EVP_CIPHER_CTX_set_num(ctx, num);\
+ }\
+ return 1;\
+}
+
+#define BLOCK_CIPHER_func_cbc(cname, cprefix, kstruct, ksched) \
+static int cname##_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
+{\
+ while(inl>=EVP_MAXCHUNK) \
+ {\
+ cprefix##_cbc_encrypt(in, out, (long)EVP_MAXCHUNK, &EVP_C_DATA(kstruct,ctx)->ksched, EVP_CIPHER_CTX_iv_noconst(ctx), EVP_CIPHER_CTX_encrypting(ctx));\
+ inl-=EVP_MAXCHUNK;\
+ in +=EVP_MAXCHUNK;\
+ out+=EVP_MAXCHUNK;\
+ }\
+ if (inl)\
+ cprefix##_cbc_encrypt(in, out, (long)inl, &EVP_C_DATA(kstruct,ctx)->ksched, EVP_CIPHER_CTX_iv_noconst(ctx), EVP_CIPHER_CTX_encrypting(ctx));\
+ return 1;\
+}
+
+#define BLOCK_CIPHER_func_cfb(cname, cprefix, cbits, kstruct, ksched) \
+static int cname##_cfb##cbits##_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
+{\
+ size_t chunk = EVP_MAXCHUNK;\
+ if (cbits == 1) chunk >>= 3;\
+ if (inl < chunk) chunk = inl;\
+ while (inl && inl >= chunk)\
+ {\
+ int num = EVP_CIPHER_CTX_num(ctx);\
+ cprefix##_cfb##cbits##_encrypt(in, out, (long) \
+ ((cbits == 1) \
+ && !EVP_CIPHER_CTX_test_flags(ctx, EVP_CIPH_FLAG_LENGTH_BITS) \
+ ? chunk*8 : chunk), \
+ &EVP_C_DATA(kstruct, ctx)->ksched, EVP_CIPHER_CTX_iv_noconst(ctx),\
+ &num, EVP_CIPHER_CTX_encrypting(ctx));\
+ EVP_CIPHER_CTX_set_num(ctx, num);\
+ inl -= chunk;\
+ in += chunk;\
+ out += chunk;\
+ if (inl < chunk) chunk = inl;\
+ }\
+ return 1;\
+}
+
+#define BLOCK_CIPHER_all_funcs(cname, cprefix, cbits, kstruct, ksched) \
+ BLOCK_CIPHER_func_cbc(cname, cprefix, kstruct, ksched) \
+ BLOCK_CIPHER_func_cfb(cname, cprefix, cbits, kstruct, ksched) \
+ BLOCK_CIPHER_func_ecb(cname, cprefix, kstruct, ksched) \
+ BLOCK_CIPHER_func_ofb(cname, cprefix, cbits, kstruct, ksched)
+
+#define BLOCK_CIPHER_def1(cname, nmode, mode, MODE, kstruct, nid, block_size, \
+ key_len, iv_len, flags, init_key, cleanup, \
+ set_asn1, get_asn1, ctrl) \
+static const EVP_CIPHER cname##_##mode = { \
+ nid##_##nmode, block_size, key_len, iv_len, \
+ flags | EVP_CIPH_##MODE##_MODE, \
+ init_key, \
+ cname##_##mode##_cipher, \
+ cleanup, \
+ sizeof(kstruct), \
+ set_asn1, get_asn1,\
+ ctrl, \
+ NULL \
+}; \
+const EVP_CIPHER *EVP_##cname##_##mode(void) { return &cname##_##mode; }
+
+#define BLOCK_CIPHER_def_cbc(cname, kstruct, nid, block_size, key_len, \
+ iv_len, flags, init_key, cleanup, set_asn1, \
+ get_asn1, ctrl) \
+BLOCK_CIPHER_def1(cname, cbc, cbc, CBC, kstruct, nid, block_size, key_len, \
+ iv_len, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
+
+#define BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, \
+ iv_len, cbits, flags, init_key, cleanup, \
+ set_asn1, get_asn1, ctrl) \
+BLOCK_CIPHER_def1(cname, cfb##cbits, cfb##cbits, CFB, kstruct, nid, 1, \
+ key_len, iv_len, flags, init_key, cleanup, set_asn1, \
+ get_asn1, ctrl)
+
+#define BLOCK_CIPHER_def_ofb(cname, kstruct, nid, key_len, \
+ iv_len, cbits, flags, init_key, cleanup, \
+ set_asn1, get_asn1, ctrl) \
+BLOCK_CIPHER_def1(cname, ofb##cbits, ofb, OFB, kstruct, nid, 1, \
+ key_len, iv_len, flags, init_key, cleanup, set_asn1, \
+ get_asn1, ctrl)
+
+#define BLOCK_CIPHER_def_ecb(cname, kstruct, nid, block_size, key_len, \
+ flags, init_key, cleanup, set_asn1, \
+ get_asn1, ctrl) \
+BLOCK_CIPHER_def1(cname, ecb, ecb, ECB, kstruct, nid, block_size, key_len, \
+ 0, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
+
+#define BLOCK_CIPHER_defs(cname, kstruct, \
+ nid, block_size, key_len, iv_len, cbits, flags, \
+ init_key, cleanup, set_asn1, get_asn1, ctrl) \
+BLOCK_CIPHER_def_cbc(cname, kstruct, nid, block_size, key_len, iv_len, flags, \
+ init_key, cleanup, set_asn1, get_asn1, ctrl) \
+BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, iv_len, cbits, \
+ flags, init_key, cleanup, set_asn1, get_asn1, ctrl) \
+BLOCK_CIPHER_def_ofb(cname, kstruct, nid, key_len, iv_len, cbits, \
+ flags, init_key, cleanup, set_asn1, get_asn1, ctrl) \
+BLOCK_CIPHER_def_ecb(cname, kstruct, nid, block_size, key_len, flags, \
+ init_key, cleanup, set_asn1, get_asn1, ctrl)
+
+/*-
+#define BLOCK_CIPHER_defs(cname, kstruct, \
+ nid, block_size, key_len, iv_len, flags,\
+ init_key, cleanup, set_asn1, get_asn1, ctrl)\
+static const EVP_CIPHER cname##_cbc = {\
+ nid##_cbc, block_size, key_len, iv_len, \
+ flags | EVP_CIPH_CBC_MODE,\
+ init_key,\
+ cname##_cbc_cipher,\
+ cleanup,\
+ sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
+ sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
+ set_asn1, get_asn1,\
+ ctrl, \
+ NULL \
+};\
+const EVP_CIPHER *EVP_##cname##_cbc(void) { return &cname##_cbc; }\
+static const EVP_CIPHER cname##_cfb = {\
+ nid##_cfb64, 1, key_len, iv_len, \
+ flags | EVP_CIPH_CFB_MODE,\
+ init_key,\
+ cname##_cfb_cipher,\
+ cleanup,\
+ sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
+ sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
+ set_asn1, get_asn1,\
+ ctrl,\
+ NULL \
+};\
+const EVP_CIPHER *EVP_##cname##_cfb(void) { return &cname##_cfb; }\
+static const EVP_CIPHER cname##_ofb = {\
+ nid##_ofb64, 1, key_len, iv_len, \
+ flags | EVP_CIPH_OFB_MODE,\
+ init_key,\
+ cname##_ofb_cipher,\
+ cleanup,\
+ sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
+ sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
+ set_asn1, get_asn1,\
+ ctrl,\
+ NULL \
+};\
+const EVP_CIPHER *EVP_##cname##_ofb(void) { return &cname##_ofb; }\
+static const EVP_CIPHER cname##_ecb = {\
+ nid##_ecb, block_size, key_len, iv_len, \
+ flags | EVP_CIPH_ECB_MODE,\
+ init_key,\
+ cname##_ecb_cipher,\
+ cleanup,\
+ sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
+ sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
+ set_asn1, get_asn1,\
+ ctrl,\
+ NULL \
+};\
+const EVP_CIPHER *EVP_##cname##_ecb(void) { return &cname##_ecb; }
+*/
+
+#define IMPLEMENT_BLOCK_CIPHER(cname, ksched, cprefix, kstruct, nid, \
+ block_size, key_len, iv_len, cbits, \
+ flags, init_key, \
+ cleanup, set_asn1, get_asn1, ctrl) \
+ BLOCK_CIPHER_all_funcs(cname, cprefix, cbits, kstruct, ksched) \
+ BLOCK_CIPHER_defs(cname, kstruct, nid, block_size, key_len, iv_len, \
+ cbits, flags, init_key, cleanup, set_asn1, \
+ get_asn1, ctrl)
+
+#define IMPLEMENT_CFBR(cipher,cprefix,kstruct,ksched,keysize,cbits,iv_len,fl) \
+ BLOCK_CIPHER_func_cfb(cipher##_##keysize,cprefix,cbits,kstruct,ksched) \
+ BLOCK_CIPHER_def_cfb(cipher##_##keysize,kstruct, \
+ NID_##cipher##_##keysize, keysize/8, iv_len, cbits, \
+ (fl)|EVP_CIPH_FLAG_DEFAULT_ASN1, \
+ cipher##_init_key, NULL, NULL, NULL, NULL)
+
+
+# ifndef OPENSSL_NO_EC
+
+#define X25519_KEYLEN 32
+#define X448_KEYLEN 56
+#define ED448_KEYLEN 57
+
+#define MAX_KEYLEN ED448_KEYLEN
+
+typedef struct {
+ unsigned char pubkey[MAX_KEYLEN];
+ unsigned char *privkey;
+} ECX_KEY;
+
+#endif
+
+/*
+ * Type needs to be a bit field Sub-type needs to be for variations on the
+ * method, as in, can it do arbitrary encryption....
+ */
+struct evp_pkey_st {
+ int type;
+ int save_type;
+ CRYPTO_REF_COUNT references;
+ const EVP_PKEY_ASN1_METHOD *ameth;
+ ENGINE *engine;
+ ENGINE *pmeth_engine; /* If not NULL public key ENGINE to use */
+ union {
+ void *ptr;
+# ifndef OPENSSL_NO_RSA
+ struct rsa_st *rsa; /* RSA */
+# endif
+# ifndef OPENSSL_NO_DSA
+ struct dsa_st *dsa; /* DSA */
+# endif
+# ifndef OPENSSL_NO_DH
+ struct dh_st *dh; /* DH */
+# endif
+# ifndef OPENSSL_NO_EC
+ struct ec_key_st *ec; /* ECC */
+ ECX_KEY *ecx; /* X25519, X448, Ed25519, Ed448 */
+# endif
+ } pkey;
+ int save_parameters;
+ STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
+ CRYPTO_RWLOCK *lock;
+} /* EVP_PKEY */ ;
+
+
+void openssl_add_all_ciphers_int(void);
+void openssl_add_all_digests_int(void);
+void evp_cleanup_int(void);
+void evp_app_cleanup_int(void);
+
+/* Pulling defines out of C source files */
+
+#define EVP_RC4_KEY_SIZE 16
+#ifndef TLS1_1_VERSION
+# define TLS1_1_VERSION 0x0302
+#endif
+
+void evp_encode_ctx_set_flags(EVP_ENCODE_CTX *ctx, unsigned int flags);
+
+/* EVP_ENCODE_CTX flags */
+/* Don't generate new lines when encoding */
+#define EVP_ENCODE_CTX_NO_NEWLINES 1
+/* Use the SRP base64 alphabet instead of the standard one */
+#define EVP_ENCODE_CTX_USE_SRP_ALPHABET 2
diff --git a/include/crypto/lhash.h b/include/crypto/lhash.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_LHASH_H
+# define OSSL_CRYPTO_LHASH_H
+
+unsigned long openssl_lh_strcasehash(const char *);
+
+#endif
diff --git a/include/crypto/md32_common.h b/include/crypto/md32_common.h
@@ -0,0 +1,256 @@
+/*
+ * Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*-
+ * This is a generic 32 bit "collector" for message digest algorithms.
+ * Whenever needed it collects input character stream into chunks of
+ * 32 bit values and invokes a block function that performs actual hash
+ * calculations.
+ *
+ * Porting guide.
+ *
+ * Obligatory macros:
+ *
+ * DATA_ORDER_IS_BIG_ENDIAN or DATA_ORDER_IS_LITTLE_ENDIAN
+ * this macro defines byte order of input stream.
+ * HASH_CBLOCK
+ * size of a unit chunk HASH_BLOCK operates on.
+ * HASH_LONG
+ * has to be at least 32 bit wide.
+ * HASH_CTX
+ * context structure that at least contains following
+ * members:
+ * typedef struct {
+ * ...
+ * HASH_LONG Nl,Nh;
+ * either {
+ * HASH_LONG data[HASH_LBLOCK];
+ * unsigned char data[HASH_CBLOCK];
+ * };
+ * unsigned int num;
+ * ...
+ * } HASH_CTX;
+ * data[] vector is expected to be zeroed upon first call to
+ * HASH_UPDATE.
+ * HASH_UPDATE
+ * name of "Update" function, implemented here.
+ * HASH_TRANSFORM
+ * name of "Transform" function, implemented here.
+ * HASH_FINAL
+ * name of "Final" function, implemented here.
+ * HASH_BLOCK_DATA_ORDER
+ * name of "block" function capable of treating *unaligned* input
+ * message in original (data) byte order, implemented externally.
+ * HASH_MAKE_STRING
+ * macro converting context variables to an ASCII hash string.
+ *
+ * MD5 example:
+ *
+ * #define DATA_ORDER_IS_LITTLE_ENDIAN
+ *
+ * #define HASH_LONG MD5_LONG
+ * #define HASH_CTX MD5_CTX
+ * #define HASH_CBLOCK MD5_CBLOCK
+ * #define HASH_UPDATE MD5_Update
+ * #define HASH_TRANSFORM MD5_Transform
+ * #define HASH_FINAL MD5_Final
+ * #define HASH_BLOCK_DATA_ORDER md5_block_data_order
+ */
+
+#include <openssl/crypto.h>
+
+#if !defined(DATA_ORDER_IS_BIG_ENDIAN) && !defined(DATA_ORDER_IS_LITTLE_ENDIAN)
+# error "DATA_ORDER must be defined!"
+#endif
+
+#ifndef HASH_CBLOCK
+# error "HASH_CBLOCK must be defined!"
+#endif
+#ifndef HASH_LONG
+# error "HASH_LONG must be defined!"
+#endif
+#ifndef HASH_CTX
+# error "HASH_CTX must be defined!"
+#endif
+
+#ifndef HASH_UPDATE
+# error "HASH_UPDATE must be defined!"
+#endif
+#ifndef HASH_TRANSFORM
+# error "HASH_TRANSFORM must be defined!"
+#endif
+#ifndef HASH_FINAL
+# error "HASH_FINAL must be defined!"
+#endif
+
+#ifndef HASH_BLOCK_DATA_ORDER
+# error "HASH_BLOCK_DATA_ORDER must be defined!"
+#endif
+
+#define ROTATE(a,n) (((a)<<(n))|(((a)&0xffffffff)>>(32-(n))))
+
+#if defined(DATA_ORDER_IS_BIG_ENDIAN)
+
+# define HOST_c2l(c,l) (l =(((unsigned long)(*((c)++)))<<24), \
+ l|=(((unsigned long)(*((c)++)))<<16), \
+ l|=(((unsigned long)(*((c)++)))<< 8), \
+ l|=(((unsigned long)(*((c)++))) ) )
+# define HOST_l2c(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>16)&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
+ *((c)++)=(unsigned char)(((l) )&0xff), \
+ l)
+
+#elif defined(DATA_ORDER_IS_LITTLE_ENDIAN)
+
+# define HOST_c2l(c,l) (l =(((unsigned long)(*((c)++))) ), \
+ l|=(((unsigned long)(*((c)++)))<< 8), \
+ l|=(((unsigned long)(*((c)++)))<<16), \
+ l|=(((unsigned long)(*((c)++)))<<24) )
+# define HOST_l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>16)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>24)&0xff), \
+ l)
+
+#endif
+
+/*
+ * Time for some action :-)
+ */
+
+int HASH_UPDATE(HASH_CTX *c, const void *data_, size_t len)
+{
+ const unsigned char *data = data_;
+ unsigned char *p;
+ HASH_LONG l;
+ size_t n;
+
+ if (len == 0)
+ return 1;
+
+ l = (c->Nl + (((HASH_LONG) len) << 3)) & 0xffffffffUL;
+ if (l < c->Nl) /* overflow */
+ c->Nh++;
+ c->Nh += (HASH_LONG) (len >> 29); /* might cause compiler warning on
+ * 16-bit */
+ c->Nl = l;
+
+ n = c->num;
+ if (n != 0) {
+ p = (unsigned char *)c->data;
+
+ if (len >= HASH_CBLOCK || len + n >= HASH_CBLOCK) {
+ memcpy(p + n, data, HASH_CBLOCK - n);
+ HASH_BLOCK_DATA_ORDER(c, p, 1);
+ n = HASH_CBLOCK - n;
+ data += n;
+ len -= n;
+ c->num = 0;
+ /*
+ * We use memset rather than OPENSSL_cleanse() here deliberately.
+ * Using OPENSSL_cleanse() here could be a performance issue. It
+ * will get properly cleansed on finalisation so this isn't a
+ * security problem.
+ */
+ memset(p, 0, HASH_CBLOCK); /* keep it zeroed */
+ } else {
+ memcpy(p + n, data, len);
+ c->num += (unsigned int)len;
+ return 1;
+ }
+ }
+
+ n = len / HASH_CBLOCK;
+ if (n > 0) {
+ HASH_BLOCK_DATA_ORDER(c, data, n);
+ n *= HASH_CBLOCK;
+ data += n;
+ len -= n;
+ }
+
+ if (len != 0) {
+ p = (unsigned char *)c->data;
+ c->num = (unsigned int)len;
+ memcpy(p, data, len);
+ }
+ return 1;
+}
+
+void HASH_TRANSFORM(HASH_CTX *c, const unsigned char *data)
+{
+ HASH_BLOCK_DATA_ORDER(c, data, 1);
+}
+
+int HASH_FINAL(unsigned char *md, HASH_CTX *c)
+{
+ unsigned char *p = (unsigned char *)c->data;
+ size_t n = c->num;
+
+ p[n] = 0x80; /* there is always room for one */
+ n++;
+
+ if (n > (HASH_CBLOCK - 8)) {
+ memset(p + n, 0, HASH_CBLOCK - n);
+ n = 0;
+ HASH_BLOCK_DATA_ORDER(c, p, 1);
+ }
+ memset(p + n, 0, HASH_CBLOCK - 8 - n);
+
+ p += HASH_CBLOCK - 8;
+#if defined(DATA_ORDER_IS_BIG_ENDIAN)
+ (void)HOST_l2c(c->Nh, p);
+ (void)HOST_l2c(c->Nl, p);
+#elif defined(DATA_ORDER_IS_LITTLE_ENDIAN)
+ (void)HOST_l2c(c->Nl, p);
+ (void)HOST_l2c(c->Nh, p);
+#endif
+ p -= HASH_CBLOCK;
+ HASH_BLOCK_DATA_ORDER(c, p, 1);
+ c->num = 0;
+ OPENSSL_cleanse(p, HASH_CBLOCK);
+
+#ifndef HASH_MAKE_STRING
+# error "HASH_MAKE_STRING must be defined!"
+#else
+ HASH_MAKE_STRING(c, md);
+#endif
+
+ return 1;
+}
+
+#ifndef MD32_REG_T
+# if defined(__alpha) || defined(__sparcv9) || defined(__mips)
+# define MD32_REG_T long
+/*
+ * This comment was originally written for MD5, which is why it
+ * discusses A-D. But it basically applies to all 32-bit digests,
+ * which is why it was moved to common header file.
+ *
+ * In case you wonder why A-D are declared as long and not
+ * as MD5_LONG. Doing so results in slight performance
+ * boost on LP64 architectures. The catch is we don't
+ * really care if 32 MSBs of a 64-bit register get polluted
+ * with eventual overflows as we *save* only 32 LSBs in
+ * *either* case. Now declaring 'em long excuses the compiler
+ * from keeping 32 MSBs zeroed resulting in 13% performance
+ * improvement under SPARC Solaris7/64 and 5% under AlphaLinux.
+ * Well, to be honest it should say that this *prevents*
+ * performance degradation.
+ */
+# else
+/*
+ * Above is not absolute and there are LP64 compilers that
+ * generate better code if MD32_REG_T is defined int. The above
+ * pre-processor condition reflects the circumstances under which
+ * the conclusion was made and is subject to further extension.
+ */
+# define MD32_REG_T int
+# endif
+#endif
diff --git a/include/crypto/objects.h b/include/crypto/objects.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/objects.h>
+
+void obj_cleanup_int(void);
diff --git a/include/crypto/poly1305.h b/include/crypto/poly1305.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stddef.h>
+
+#define POLY1305_BLOCK_SIZE 16
+#define POLY1305_DIGEST_SIZE 16
+#define POLY1305_KEY_SIZE 32
+
+typedef struct poly1305_context POLY1305;
+
+size_t Poly1305_ctx_size(void);
+void Poly1305_Init(POLY1305 *ctx, const unsigned char key[32]);
+void Poly1305_Update(POLY1305 *ctx, const unsigned char *inp, size_t len);
+void Poly1305_Final(POLY1305 *ctx, unsigned char mac[16]);
diff --git a/include/crypto/rand.h b/include/crypto/rand.h
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+#ifndef OSSL_CRYPTO_RAND_H
+# define OSSL_CRYPTO_RAND_H
+
+# include <openssl/rand.h>
+
+/* forward declaration */
+typedef struct rand_pool_st RAND_POOL;
+
+void rand_cleanup_int(void);
+void rand_drbg_cleanup_int(void);
+void drbg_delete_thread_state(void);
+
+/* Hardware-based seeding functions. */
+size_t rand_acquire_entropy_from_tsc(RAND_POOL *pool);
+size_t rand_acquire_entropy_from_cpu(RAND_POOL *pool);
+
+/* DRBG entropy callbacks. */
+size_t rand_drbg_get_entropy(RAND_DRBG *drbg,
+ unsigned char **pout,
+ int entropy, size_t min_len, size_t max_len,
+ int prediction_resistance);
+void rand_drbg_cleanup_entropy(RAND_DRBG *drbg,
+ unsigned char *out, size_t outlen);
+size_t rand_drbg_get_nonce(RAND_DRBG *drbg,
+ unsigned char **pout,
+ int entropy, size_t min_len, size_t max_len);
+void rand_drbg_cleanup_nonce(RAND_DRBG *drbg,
+ unsigned char *out, size_t outlen);
+
+size_t rand_drbg_get_additional_data(RAND_POOL *pool, unsigned char **pout);
+
+void rand_drbg_cleanup_additional_data(RAND_POOL *pool, unsigned char *out);
+
+/*
+ * RAND_POOL functions
+ */
+RAND_POOL *rand_pool_new(int entropy_requested, int secure,
+ size_t min_len, size_t max_len);
+RAND_POOL *rand_pool_attach(const unsigned char *buffer, size_t len,
+ size_t entropy);
+void rand_pool_free(RAND_POOL *pool);
+
+const unsigned char *rand_pool_buffer(RAND_POOL *pool);
+unsigned char *rand_pool_detach(RAND_POOL *pool);
+void rand_pool_reattach(RAND_POOL *pool, unsigned char *buffer);
+
+size_t rand_pool_entropy(RAND_POOL *pool);
+size_t rand_pool_length(RAND_POOL *pool);
+
+size_t rand_pool_entropy_available(RAND_POOL *pool);
+size_t rand_pool_entropy_needed(RAND_POOL *pool);
+/* |entropy_factor| expresses how many bits of data contain 1 bit of entropy */
+size_t rand_pool_bytes_needed(RAND_POOL *pool, unsigned int entropy_factor);
+size_t rand_pool_bytes_remaining(RAND_POOL *pool);
+
+int rand_pool_add(RAND_POOL *pool,
+ const unsigned char *buffer, size_t len, size_t entropy);
+unsigned char *rand_pool_add_begin(RAND_POOL *pool, size_t len);
+int rand_pool_add_end(RAND_POOL *pool, size_t len, size_t entropy);
+
+
+/*
+ * Add random bytes to the pool to acquire requested amount of entropy
+ *
+ * This function is platform specific and tries to acquire the requested
+ * amount of entropy by polling platform specific entropy sources.
+ *
+ * If the function succeeds in acquiring at least |entropy_requested| bits
+ * of entropy, the total entropy count is returned. If it fails, it returns
+ * an entropy count of 0.
+ */
+size_t rand_pool_acquire_entropy(RAND_POOL *pool);
+
+/*
+ * Add some application specific nonce data
+ *
+ * This function is platform specific and adds some application specific
+ * data to the nonce used for instantiating the drbg.
+ *
+ * This data currently consists of the process and thread id, and a high
+ * resolution timestamp. The data does not include an atomic counter,
+ * because that is added by the calling function rand_drbg_get_nonce().
+ *
+ * Returns 1 on success and 0 on failure.
+ */
+int rand_pool_add_nonce_data(RAND_POOL *pool);
+
+
+/*
+ * Add some platform specific additional data
+ *
+ * This function is platform specific and adds some random noise to the
+ * additional data used for generating random bytes and for reseeding
+ * the drbg.
+ *
+ * Returns 1 on success and 0 on failure.
+ */
+int rand_pool_add_additional_data(RAND_POOL *pool);
+
+/*
+ * Initialise the random pool reseeding sources.
+ *
+ * Returns 1 on success and 0 on failure.
+ */
+int rand_pool_init(void);
+
+/*
+ * Finalise the random pool reseeding sources.
+ */
+void rand_pool_cleanup(void);
+
+/*
+ * Control the random pool use of open file descriptors.
+ */
+void rand_pool_keep_random_devices_open(int keep);
+
+#endif
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_SHA_H
+# define OSSL_CRYPTO_SHA_H
+
+# include <openssl/opensslconf.h>
+
+int sha512_224_init(SHA512_CTX *);
+int sha512_256_init(SHA512_CTX *);
+
+#endif
diff --git a/include/crypto/siphash.h b/include/crypto/siphash.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stddef.h>
+
+#define SIPHASH_BLOCK_SIZE 8
+#define SIPHASH_KEY_SIZE 16
+#define SIPHASH_MIN_DIGEST_SIZE 8
+#define SIPHASH_MAX_DIGEST_SIZE 16
+
+typedef struct siphash_st SIPHASH;
+
+size_t SipHash_ctx_size(void);
+size_t SipHash_hash_size(SIPHASH *ctx);
+int SipHash_set_hash_size(SIPHASH *ctx, size_t hash_size);
+int SipHash_Init(SIPHASH *ctx, const unsigned char *k,
+ int crounds, int drounds);
+void SipHash_Update(SIPHASH *ctx, const unsigned char *in, size_t inlen);
+int SipHash_Final(SIPHASH *ctx, unsigned char *out, size_t outlen);
diff --git a/include/crypto/sm2.h b/include/crypto/sm2.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017 Ribose Inc. All Rights Reserved.
+ * Ported from Ribose contributions from Botan.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_SM2_H
+# define OSSL_CRYPTO_SM2_H
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_SM2
+
+# include <openssl/ec.h>
+
+/* The default user id as specified in GM/T 0009-2012 */
+# define SM2_DEFAULT_USERID "1234567812345678"
+
+int sm2_compute_z_digest(uint8_t *out,
+ const EVP_MD *digest,
+ const uint8_t *id,
+ const size_t id_len,
+ const EC_KEY *key);
+
+/*
+ * SM2 signature operation. Computes Z and then signs H(Z || msg) using SM2
+ */
+ECDSA_SIG *sm2_do_sign(const EC_KEY *key,
+ const EVP_MD *digest,
+ const uint8_t *id,
+ const size_t id_len,
+ const uint8_t *msg, size_t msg_len);
+
+int sm2_do_verify(const EC_KEY *key,
+ const EVP_MD *digest,
+ const ECDSA_SIG *signature,
+ const uint8_t *id,
+ const size_t id_len,
+ const uint8_t *msg, size_t msg_len);
+
+/*
+ * SM2 signature generation.
+ */
+int sm2_sign(const unsigned char *dgst, int dgstlen,
+ unsigned char *sig, unsigned int *siglen, EC_KEY *eckey);
+
+/*
+ * SM2 signature verification.
+ */
+int sm2_verify(const unsigned char *dgst, int dgstlen,
+ const unsigned char *sig, int siglen, EC_KEY *eckey);
+
+/*
+ * SM2 encryption
+ */
+int sm2_ciphertext_size(const EC_KEY *key, const EVP_MD *digest, size_t msg_len,
+ size_t *ct_size);
+
+int sm2_plaintext_size(const EC_KEY *key, const EVP_MD *digest, size_t msg_len,
+ size_t *pt_size);
+
+int sm2_encrypt(const EC_KEY *key,
+ const EVP_MD *digest,
+ const uint8_t *msg,
+ size_t msg_len,
+ uint8_t *ciphertext_buf, size_t *ciphertext_len);
+
+int sm2_decrypt(const EC_KEY *key,
+ const EVP_MD *digest,
+ const uint8_t *ciphertext,
+ size_t ciphertext_len, uint8_t *ptext_buf, size_t *ptext_len);
+
+# endif /* OPENSSL_NO_SM2 */
+#endif
diff --git a/include/crypto/sm2err.h b/include/crypto/sm2err.h
@@ -0,0 +1,65 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_SM2ERR_H
+# define OSSL_CRYPTO_SM2ERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_SM2
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_SM2_strings(void);
+
+/*
+ * SM2 function codes.
+ */
+# define SM2_F_PKEY_SM2_COPY 115
+# define SM2_F_PKEY_SM2_CTRL 109
+# define SM2_F_PKEY_SM2_CTRL_STR 110
+# define SM2_F_PKEY_SM2_DIGEST_CUSTOM 114
+# define SM2_F_PKEY_SM2_INIT 111
+# define SM2_F_PKEY_SM2_SIGN 112
+# define SM2_F_SM2_COMPUTE_MSG_HASH 100
+# define SM2_F_SM2_COMPUTE_USERID_DIGEST 101
+# define SM2_F_SM2_COMPUTE_Z_DIGEST 113
+# define SM2_F_SM2_DECRYPT 102
+# define SM2_F_SM2_ENCRYPT 103
+# define SM2_F_SM2_PLAINTEXT_SIZE 104
+# define SM2_F_SM2_SIGN 105
+# define SM2_F_SM2_SIG_GEN 106
+# define SM2_F_SM2_SIG_VERIFY 107
+# define SM2_F_SM2_VERIFY 108
+
+/*
+ * SM2 reason codes.
+ */
+# define SM2_R_ASN1_ERROR 100
+# define SM2_R_BAD_SIGNATURE 101
+# define SM2_R_BUFFER_TOO_SMALL 107
+# define SM2_R_DIST_ID_TOO_LARGE 110
+# define SM2_R_ID_NOT_SET 112
+# define SM2_R_ID_TOO_LARGE 111
+# define SM2_R_INVALID_CURVE 108
+# define SM2_R_INVALID_DIGEST 102
+# define SM2_R_INVALID_DIGEST_TYPE 103
+# define SM2_R_INVALID_ENCODING 104
+# define SM2_R_INVALID_FIELD 105
+# define SM2_R_NO_PARAMETERS_SET 109
+# define SM2_R_USER_ID_TOO_LARGE 106
+
+# endif
+#endif
diff --git a/include/crypto/sm3.h b/include/crypto/sm3.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017 Ribose Inc. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_SM3_H
+# define OSSL_CRYPTO_SM3_H
+
+# include <openssl/opensslconf.h>
+
+# ifdef OPENSSL_NO_SM3
+# error SM3 is disabled.
+# endif
+
+# define SM3_DIGEST_LENGTH 32
+# define SM3_WORD unsigned int
+
+# define SM3_CBLOCK 64
+# define SM3_LBLOCK (SM3_CBLOCK/4)
+
+typedef struct SM3state_st {
+ SM3_WORD A, B, C, D, E, F, G, H;
+ SM3_WORD Nl, Nh;
+ SM3_WORD data[SM3_LBLOCK];
+ unsigned int num;
+} SM3_CTX;
+
+int sm3_init(SM3_CTX *c);
+int sm3_update(SM3_CTX *c, const void *data, size_t len);
+int sm3_final(unsigned char *md, SM3_CTX *c);
+
+void sm3_block_data_order(SM3_CTX *c, const void *p, size_t num);
+
+#endif
diff --git a/include/crypto/sm4.h b/include/crypto/sm4.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017 Ribose Inc. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_SM4_H
+# define OSSL_CRYPTO_SM4_H
+
+# include <openssl/opensslconf.h>
+# include <openssl/e_os2.h>
+
+# ifdef OPENSSL_NO_SM4
+# error SM4 is disabled.
+# endif
+
+# define SM4_ENCRYPT 1
+# define SM4_DECRYPT 0
+
+# define SM4_BLOCK_SIZE 16
+# define SM4_KEY_SCHEDULE 32
+
+typedef struct SM4_KEY_st {
+ uint32_t rk[SM4_KEY_SCHEDULE];
+} SM4_KEY;
+
+int SM4_set_key(const uint8_t *key, SM4_KEY *ks);
+
+void SM4_encrypt(const uint8_t *in, uint8_t *out, const SM4_KEY *ks);
+
+void SM4_decrypt(const uint8_t *in, uint8_t *out, const SM4_KEY *ks);
+
+#endif
diff --git a/include/crypto/store.h b/include/crypto/store.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_CRYPTO_STORE_H
+# define OSSL_CRYPTO_STORE_H
+
+# include <openssl/bio.h>
+# include <openssl/store.h>
+# include <openssl/ui.h>
+
+/*
+ * Two functions to read PEM data off an already opened BIO. To be used
+ * instead of OSSLSTORE_open() and OSSLSTORE_close(). Everything is done
+ * as usual with OSSLSTORE_load() and OSSLSTORE_eof().
+ */
+OSSL_STORE_CTX *ossl_store_attach_pem_bio(BIO *bp, const UI_METHOD *ui_method,
+ void *ui_data);
+int ossl_store_detach_pem_bio(OSSL_STORE_CTX *ctx);
+
+void ossl_store_cleanup_int(void);
+
+#endif
diff --git a/include/crypto/x509.h b/include/crypto/x509.h
@@ -0,0 +1,286 @@
+/*
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "internal/refcount.h"
+
+/* Internal X509 structures and functions: not for application use */
+
+/* Note: unless otherwise stated a field pointer is mandatory and should
+ * never be set to NULL: the ASN.1 code and accessors rely on mandatory
+ * fields never being NULL.
+ */
+
+/*
+ * name entry structure, equivalent to AttributeTypeAndValue defined
+ * in RFC5280 et al.
+ */
+struct X509_name_entry_st {
+ ASN1_OBJECT *object; /* AttributeType */
+ ASN1_STRING *value; /* AttributeValue */
+ int set; /* index of RDNSequence for this entry */
+ int size; /* temp variable */
+};
+
+/* Name from RFC 5280. */
+struct X509_name_st {
+ STACK_OF(X509_NAME_ENTRY) *entries; /* DN components */
+ int modified; /* true if 'bytes' needs to be built */
+ BUF_MEM *bytes; /* cached encoding: cannot be NULL */
+ /* canonical encoding used for rapid Name comparison */
+ unsigned char *canon_enc;
+ int canon_enclen;
+} /* X509_NAME */ ;
+
+/* Signature info structure */
+
+struct x509_sig_info_st {
+ /* NID of message digest */
+ int mdnid;
+ /* NID of public key algorithm */
+ int pknid;
+ /* Security bits */
+ int secbits;
+ /* Various flags */
+ uint32_t flags;
+};
+
+/* PKCS#10 certificate request */
+
+struct X509_req_info_st {
+ ASN1_ENCODING enc; /* cached encoding of signed part */
+ ASN1_INTEGER *version; /* version, defaults to v1(0) so can be NULL */
+ X509_NAME *subject; /* certificate request DN */
+ X509_PUBKEY *pubkey; /* public key of request */
+ /*
+ * Zero or more attributes.
+ * NB: although attributes is a mandatory field some broken
+ * encodings omit it so this may be NULL in that case.
+ */
+ STACK_OF(X509_ATTRIBUTE) *attributes;
+};
+
+struct X509_req_st {
+ X509_REQ_INFO req_info; /* signed certificate request data */
+ X509_ALGOR sig_alg; /* signature algorithm */
+ ASN1_BIT_STRING *signature; /* signature */
+ CRYPTO_REF_COUNT references;
+ CRYPTO_RWLOCK *lock;
+};
+
+struct X509_crl_info_st {
+ ASN1_INTEGER *version; /* version: defaults to v1(0) so may be NULL */
+ X509_ALGOR sig_alg; /* signature algorithm */
+ X509_NAME *issuer; /* CRL issuer name */
+ ASN1_TIME *lastUpdate; /* lastUpdate field */
+ ASN1_TIME *nextUpdate; /* nextUpdate field: optional */
+ STACK_OF(X509_REVOKED) *revoked; /* revoked entries: optional */
+ STACK_OF(X509_EXTENSION) *extensions; /* extensions: optional */
+ ASN1_ENCODING enc; /* encoding of signed portion of CRL */
+};
+
+struct X509_crl_st {
+ X509_CRL_INFO crl; /* signed CRL data */
+ X509_ALGOR sig_alg; /* CRL signature algorithm */
+ ASN1_BIT_STRING signature; /* CRL signature */
+ CRYPTO_REF_COUNT references;
+ int flags;
+ /*
+ * Cached copies of decoded extension values, since extensions
+ * are optional any of these can be NULL.
+ */
+ AUTHORITY_KEYID *akid;
+ ISSUING_DIST_POINT *idp;
+ /* Convenient breakdown of IDP */
+ int idp_flags;
+ int idp_reasons;
+ /* CRL and base CRL numbers for delta processing */
+ ASN1_INTEGER *crl_number;
+ ASN1_INTEGER *base_crl_number;
+ STACK_OF(GENERAL_NAMES) *issuers;
+ /* hash of CRL */
+ unsigned char sha1_hash[SHA_DIGEST_LENGTH];
+ /* alternative method to handle this CRL */
+ const X509_CRL_METHOD *meth;
+ void *meth_data;
+ CRYPTO_RWLOCK *lock;
+};
+
+struct x509_revoked_st {
+ ASN1_INTEGER serialNumber; /* revoked entry serial number */
+ ASN1_TIME *revocationDate; /* revocation date */
+ STACK_OF(X509_EXTENSION) *extensions; /* CRL entry extensions: optional */
+ /* decoded value of CRLissuer extension: set if indirect CRL */
+ STACK_OF(GENERAL_NAME) *issuer;
+ /* revocation reason: set to CRL_REASON_NONE if reason extension absent */
+ int reason;
+ /*
+ * CRL entries are reordered for faster lookup of serial numbers. This
+ * field contains the original load sequence for this entry.
+ */
+ int sequence;
+};
+
+/*
+ * This stuff is certificate "auxiliary info": it contains details which are
+ * useful in certificate stores and databases. When used this is tagged onto
+ * the end of the certificate itself. OpenSSL specific structure not defined
+ * in any RFC.
+ */
+
+struct x509_cert_aux_st {
+ STACK_OF(ASN1_OBJECT) *trust; /* trusted uses */
+ STACK_OF(ASN1_OBJECT) *reject; /* rejected uses */
+ ASN1_UTF8STRING *alias; /* "friendly name" */
+ ASN1_OCTET_STRING *keyid; /* key id of private key */
+ STACK_OF(X509_ALGOR) *other; /* other unspecified info */
+};
+
+struct x509_cinf_st {
+ ASN1_INTEGER *version; /* [ 0 ] default of v1 */
+ ASN1_INTEGER serialNumber;
+ X509_ALGOR signature;
+ X509_NAME *issuer;
+ X509_VAL validity;
+ X509_NAME *subject;
+ X509_PUBKEY *key;
+ ASN1_BIT_STRING *issuerUID; /* [ 1 ] optional in v2 */
+ ASN1_BIT_STRING *subjectUID; /* [ 2 ] optional in v2 */
+ STACK_OF(X509_EXTENSION) *extensions; /* [ 3 ] optional in v3 */
+ ASN1_ENCODING enc;
+};
+
+struct x509_st {
+ X509_CINF cert_info;
+ X509_ALGOR sig_alg;
+ ASN1_BIT_STRING signature;
+ X509_SIG_INFO siginf;
+ CRYPTO_REF_COUNT references;
+ CRYPTO_EX_DATA ex_data;
+ /* These contain copies of various extension values */
+ long ex_pathlen;
+ long ex_pcpathlen;
+ uint32_t ex_flags;
+ uint32_t ex_kusage;
+ uint32_t ex_xkusage;
+ uint32_t ex_nscert;
+ ASN1_OCTET_STRING *skid;
+ AUTHORITY_KEYID *akid;
+ X509_POLICY_CACHE *policy_cache;
+ STACK_OF(DIST_POINT) *crldp;
+ STACK_OF(GENERAL_NAME) *altname;
+ NAME_CONSTRAINTS *nc;
+#ifndef OPENSSL_NO_RFC3779
+ STACK_OF(IPAddressFamily) *rfc3779_addr;
+ struct ASIdentifiers_st *rfc3779_asid;
+# endif
+ unsigned char sha1_hash[SHA_DIGEST_LENGTH];
+ X509_CERT_AUX *aux;
+ CRYPTO_RWLOCK *lock;
+ volatile int ex_cached;
+} /* X509 */ ;
+
+/*
+ * This is a used when verifying cert chains. Since the gathering of the
+ * cert chain can take some time (and have to be 'retried', this needs to be
+ * kept and passed around.
+ */
+struct x509_store_ctx_st { /* X509_STORE_CTX */
+ X509_STORE *ctx;
+ /* The following are set by the caller */
+ /* The cert to check */
+ X509 *cert;
+ /* chain of X509s - untrusted - passed in */
+ STACK_OF(X509) *untrusted;
+ /* set of CRLs passed in */
+ STACK_OF(X509_CRL) *crls;
+ X509_VERIFY_PARAM *param;
+ /* Other info for use with get_issuer() */
+ void *other_ctx;
+ /* Callbacks for various operations */
+ /* called to verify a certificate */
+ int (*verify) (X509_STORE_CTX *ctx);
+ /* error callback */
+ int (*verify_cb) (int ok, X509_STORE_CTX *ctx);
+ /* get issuers cert from ctx */
+ int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
+ /* check issued */
+ int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer);
+ /* Check revocation status of chain */
+ int (*check_revocation) (X509_STORE_CTX *ctx);
+ /* retrieve CRL */
+ int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x);
+ /* Check CRL validity */
+ int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl);
+ /* Check certificate against CRL */
+ int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x);
+ /* Check policy status of the chain */
+ int (*check_policy) (X509_STORE_CTX *ctx);
+ STACK_OF(X509) *(*lookup_certs) (X509_STORE_CTX *ctx, X509_NAME *nm);
+ STACK_OF(X509_CRL) *(*lookup_crls) (X509_STORE_CTX *ctx, X509_NAME *nm);
+ int (*cleanup) (X509_STORE_CTX *ctx);
+ /* The following is built up */
+ /* if 0, rebuild chain */
+ int valid;
+ /* number of untrusted certs */
+ int num_untrusted;
+ /* chain of X509s - built up and trusted */
+ STACK_OF(X509) *chain;
+ /* Valid policy tree */
+ X509_POLICY_TREE *tree;
+ /* Require explicit policy value */
+ int explicit_policy;
+ /* When something goes wrong, this is why */
+ int error_depth;
+ int error;
+ X509 *current_cert;
+ /* cert currently being tested as valid issuer */
+ X509 *current_issuer;
+ /* current CRL */
+ X509_CRL *current_crl;
+ /* score of current CRL */
+ int current_crl_score;
+ /* Reason mask */
+ unsigned int current_reasons;
+ /* For CRL path validation: parent context */
+ X509_STORE_CTX *parent;
+ CRYPTO_EX_DATA ex_data;
+ SSL_DANE *dane;
+ /* signed via bare TA public key, rather than CA certificate */
+ int bare_ta_signed;
+};
+
+/* PKCS#8 private key info structure */
+
+struct pkcs8_priv_key_info_st {
+ ASN1_INTEGER *version;
+ X509_ALGOR *pkeyalg;
+ ASN1_OCTET_STRING *pkey;
+ STACK_OF(X509_ATTRIBUTE) *attributes;
+};
+
+struct X509_sig_st {
+ X509_ALGOR *algor;
+ ASN1_OCTET_STRING *digest;
+};
+
+struct x509_object_st {
+ /* one of the above types */
+ X509_LOOKUP_TYPE type;
+ union {
+ char *ptr;
+ X509 *x509;
+ X509_CRL *crl;
+ EVP_PKEY *pkey;
+ } data;
+};
+
+int a2i_ipadd(unsigned char *ipout, const char *ipasc);
+int x509_set1_time(ASN1_TIME **ptm, const ASN1_TIME *tm);
+
+void x509_init_sig_info(X509 *x);
diff --git a/include/internal/__DECC_INCLUDE_EPILOGUE.H b/include/internal/__DECC_INCLUDE_EPILOGUE.H
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * This file is only used by HP C on VMS, and is included automatically
+ * after each header file from this directory
+ */
+
+/* restore state. Must correspond to the save in __decc_include_prologue.h */
+#pragma names restore
diff --git a/include/internal/__DECC_INCLUDE_PROLOGUE.H b/include/internal/__DECC_INCLUDE_PROLOGUE.H
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * This file is only used by HP C on VMS, and is included automatically
+ * after each header file from this directory
+ */
+
+/* save state */
+#pragma names save
+/* have the compiler shorten symbols larger than 31 chars to 23 chars
+ * followed by a 8 hex char CRC
+ */
+#pragma names as_is,shortened
diff --git a/include/internal/bio.h b/include/internal/bio.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/bio.h>
+
+struct bio_method_st {
+ int type;
+ char *name;
+ int (*bwrite) (BIO *, const char *, size_t, size_t *);
+ int (*bwrite_old) (BIO *, const char *, int);
+ int (*bread) (BIO *, char *, size_t, size_t *);
+ int (*bread_old) (BIO *, char *, int);
+ int (*bputs) (BIO *, const char *);
+ int (*bgets) (BIO *, char *, int);
+ long (*ctrl) (BIO *, int, long, void *);
+ int (*create) (BIO *);
+ int (*destroy) (BIO *);
+ long (*callback_ctrl) (BIO *, int, BIO_info_cb *);
+};
+
+void bio_free_ex_data(BIO *bio);
+void bio_cleanup(void);
+
+
+/* Old style to new style BIO_METHOD conversion functions */
+int bwrite_conv(BIO *bio, const char *data, size_t datal, size_t *written);
+int bread_conv(BIO *bio, char *data, size_t datal, size_t *read);
diff --git a/include/internal/comp.h b/include/internal/comp.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/comp.h>
+
+void comp_zlib_cleanup_int(void);
diff --git a/include/internal/conf.h b/include/internal/conf.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_CONF_H
+# define OSSL_INTERNAL_CONF_H
+
+#include <openssl/conf.h>
+
+#define DEFAULT_CONF_MFLAGS \
+ (CONF_MFLAGS_DEFAULT_SECTION | \
+ CONF_MFLAGS_IGNORE_MISSING_FILE | \
+ CONF_MFLAGS_IGNORE_RETURN_CODES)
+
+struct ossl_init_settings_st {
+ char *filename;
+ char *appname;
+ unsigned long flags;
+};
+
+int openssl_config_int(const OPENSSL_INIT_SETTINGS *);
+void openssl_no_config_int(void);
+void conf_modules_free_int(void);
+
+#endif
diff --git a/include/internal/constant_time.h b/include/internal/constant_time.h
@@ -0,0 +1,387 @@
+/*
+ * Copyright 2014-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_CONSTANT_TIME_H
+# define OSSL_INTERNAL_CONSTANT_TIME_H
+
+# include <stdlib.h>
+# include <string.h>
+# include <openssl/e_os2.h> /* For 'ossl_inline' */
+
+/*-
+ * The boolean methods return a bitmask of all ones (0xff...f) for true
+ * and 0 for false. This is useful for choosing a value based on the result
+ * of a conditional in constant time. For example,
+ * if (a < b) {
+ * c = a;
+ * } else {
+ * c = b;
+ * }
+ * can be written as
+ * unsigned int lt = constant_time_lt(a, b);
+ * c = constant_time_select(lt, a, b);
+ */
+
+/* Returns the given value with the MSB copied to all the other bits. */
+static ossl_inline unsigned int constant_time_msb(unsigned int a);
+/* Convenience method for uint32_t. */
+static ossl_inline uint32_t constant_time_msb_32(uint32_t a);
+/* Convenience method for uint64_t. */
+static ossl_inline uint64_t constant_time_msb_64(uint64_t a);
+
+/* Returns 0xff..f if a < b and 0 otherwise. */
+static ossl_inline unsigned int constant_time_lt(unsigned int a,
+ unsigned int b);
+/* Convenience method for getting an 8-bit mask. */
+static ossl_inline unsigned char constant_time_lt_8(unsigned int a,
+ unsigned int b);
+/* Convenience method for uint64_t. */
+static ossl_inline uint64_t constant_time_lt_64(uint64_t a, uint64_t b);
+
+/* Returns 0xff..f if a >= b and 0 otherwise. */
+static ossl_inline unsigned int constant_time_ge(unsigned int a,
+ unsigned int b);
+/* Convenience method for getting an 8-bit mask. */
+static ossl_inline unsigned char constant_time_ge_8(unsigned int a,
+ unsigned int b);
+
+/* Returns 0xff..f if a == 0 and 0 otherwise. */
+static ossl_inline unsigned int constant_time_is_zero(unsigned int a);
+/* Convenience method for getting an 8-bit mask. */
+static ossl_inline unsigned char constant_time_is_zero_8(unsigned int a);
+/* Convenience method for getting a 32-bit mask. */
+static ossl_inline uint32_t constant_time_is_zero_32(uint32_t a);
+
+/* Returns 0xff..f if a == b and 0 otherwise. */
+static ossl_inline unsigned int constant_time_eq(unsigned int a,
+ unsigned int b);
+/* Convenience method for getting an 8-bit mask. */
+static ossl_inline unsigned char constant_time_eq_8(unsigned int a,
+ unsigned int b);
+/* Signed integers. */
+static ossl_inline unsigned int constant_time_eq_int(int a, int b);
+/* Convenience method for getting an 8-bit mask. */
+static ossl_inline unsigned char constant_time_eq_int_8(int a, int b);
+
+/*-
+ * Returns (mask & a) | (~mask & b).
+ *
+ * When |mask| is all 1s or all 0s (as returned by the methods above),
+ * the select methods return either |a| (if |mask| is nonzero) or |b|
+ * (if |mask| is zero).
+ */
+static ossl_inline unsigned int constant_time_select(unsigned int mask,
+ unsigned int a,
+ unsigned int b);
+/* Convenience method for unsigned chars. */
+static ossl_inline unsigned char constant_time_select_8(unsigned char mask,
+ unsigned char a,
+ unsigned char b);
+
+/* Convenience method for uint32_t. */
+static ossl_inline uint32_t constant_time_select_32(uint32_t mask, uint32_t a,
+ uint32_t b);
+
+/* Convenience method for uint64_t. */
+static ossl_inline uint64_t constant_time_select_64(uint64_t mask, uint64_t a,
+ uint64_t b);
+/* Convenience method for signed integers. */
+static ossl_inline int constant_time_select_int(unsigned int mask, int a,
+ int b);
+
+
+static ossl_inline unsigned int constant_time_msb(unsigned int a)
+{
+ return 0 - (a >> (sizeof(a) * 8 - 1));
+}
+
+
+static ossl_inline uint32_t constant_time_msb_32(uint32_t a)
+{
+ return 0 - (a >> 31);
+}
+
+static ossl_inline uint64_t constant_time_msb_64(uint64_t a)
+{
+ return 0 - (a >> 63);
+}
+
+static ossl_inline size_t constant_time_msb_s(size_t a)
+{
+ return 0 - (a >> (sizeof(a) * 8 - 1));
+}
+
+static ossl_inline unsigned int constant_time_lt(unsigned int a,
+ unsigned int b)
+{
+ return constant_time_msb(a ^ ((a ^ b) | ((a - b) ^ b)));
+}
+
+static ossl_inline size_t constant_time_lt_s(size_t a, size_t b)
+{
+ return constant_time_msb_s(a ^ ((a ^ b) | ((a - b) ^ b)));
+}
+
+static ossl_inline unsigned char constant_time_lt_8(unsigned int a,
+ unsigned int b)
+{
+ return (unsigned char)constant_time_lt(a, b);
+}
+
+static ossl_inline uint64_t constant_time_lt_64(uint64_t a, uint64_t b)
+{
+ return constant_time_msb_64(a ^ ((a ^ b) | ((a - b) ^ b)));
+}
+
+static ossl_inline unsigned int constant_time_ge(unsigned int a,
+ unsigned int b)
+{
+ return ~constant_time_lt(a, b);
+}
+
+static ossl_inline size_t constant_time_ge_s(size_t a, size_t b)
+{
+ return ~constant_time_lt_s(a, b);
+}
+
+static ossl_inline unsigned char constant_time_ge_8(unsigned int a,
+ unsigned int b)
+{
+ return (unsigned char)constant_time_ge(a, b);
+}
+
+static ossl_inline unsigned char constant_time_ge_8_s(size_t a, size_t b)
+{
+ return (unsigned char)constant_time_ge_s(a, b);
+}
+
+static ossl_inline unsigned int constant_time_is_zero(unsigned int a)
+{
+ return constant_time_msb(~a & (a - 1));
+}
+
+static ossl_inline size_t constant_time_is_zero_s(size_t a)
+{
+ return constant_time_msb_s(~a & (a - 1));
+}
+
+static ossl_inline unsigned char constant_time_is_zero_8(unsigned int a)
+{
+ return (unsigned char)constant_time_is_zero(a);
+}
+
+static ossl_inline uint32_t constant_time_is_zero_32(uint32_t a)
+{
+ return constant_time_msb_32(~a & (a - 1));
+}
+
+static ossl_inline unsigned int constant_time_eq(unsigned int a,
+ unsigned int b)
+{
+ return constant_time_is_zero(a ^ b);
+}
+
+static ossl_inline size_t constant_time_eq_s(size_t a, size_t b)
+{
+ return constant_time_is_zero_s(a ^ b);
+}
+
+static ossl_inline unsigned char constant_time_eq_8(unsigned int a,
+ unsigned int b)
+{
+ return (unsigned char)constant_time_eq(a, b);
+}
+
+static ossl_inline unsigned char constant_time_eq_8_s(size_t a, size_t b)
+{
+ return (unsigned char)constant_time_eq_s(a, b);
+}
+
+static ossl_inline unsigned int constant_time_eq_int(int a, int b)
+{
+ return constant_time_eq((unsigned)(a), (unsigned)(b));
+}
+
+static ossl_inline unsigned char constant_time_eq_int_8(int a, int b)
+{
+ return constant_time_eq_8((unsigned)(a), (unsigned)(b));
+}
+
+/*
+ * Returns the value unmodified, but avoids optimizations.
+ * The barriers prevent the compiler from narrowing down the
+ * possible value range of the mask and ~mask in the select
+ * statements, which avoids the recognition of the select
+ * and turning it into a conditional load or branch.
+ */
+static ossl_inline unsigned int value_barrier(unsigned int a)
+{
+#if !defined(OPENSSL_NO_ASM) && defined(__GNUC__)
+ unsigned int r;
+ __asm__("" : "=r"(r) : "0"(a));
+#else
+ volatile unsigned int r = a;
+#endif
+ return r;
+}
+
+/* Convenience method for uint32_t. */
+static ossl_inline uint32_t value_barrier_32(uint32_t a)
+{
+#if !defined(OPENSSL_NO_ASM) && defined(__GNUC__)
+ uint32_t r;
+ __asm__("" : "=r"(r) : "0"(a));
+#else
+ volatile uint32_t r = a;
+#endif
+ return r;
+}
+
+/* Convenience method for uint64_t. */
+static ossl_inline uint64_t value_barrier_64(uint64_t a)
+{
+#if !defined(OPENSSL_NO_ASM) && defined(__GNUC__)
+ uint64_t r;
+ __asm__("" : "=r"(r) : "0"(a));
+#else
+ volatile uint64_t r = a;
+#endif
+ return r;
+}
+
+/* Convenience method for size_t. */
+static ossl_inline size_t value_barrier_s(size_t a)
+{
+#if !defined(OPENSSL_NO_ASM) && defined(__GNUC__)
+ size_t r;
+ __asm__("" : "=r"(r) : "0"(a));
+#else
+ volatile size_t r = a;
+#endif
+ return r;
+}
+
+static ossl_inline unsigned int constant_time_select(unsigned int mask,
+ unsigned int a,
+ unsigned int b)
+{
+ return (value_barrier(mask) & a) | (value_barrier(~mask) & b);
+}
+
+static ossl_inline size_t constant_time_select_s(size_t mask,
+ size_t a,
+ size_t b)
+{
+ return (value_barrier_s(mask) & a) | (value_barrier_s(~mask) & b);
+}
+
+static ossl_inline unsigned char constant_time_select_8(unsigned char mask,
+ unsigned char a,
+ unsigned char b)
+{
+ return (unsigned char)constant_time_select(mask, a, b);
+}
+
+static ossl_inline int constant_time_select_int(unsigned int mask, int a,
+ int b)
+{
+ return (int)constant_time_select(mask, (unsigned)(a), (unsigned)(b));
+}
+
+static ossl_inline int constant_time_select_int_s(size_t mask, int a, int b)
+{
+ return (int)constant_time_select((unsigned)mask, (unsigned)(a),
+ (unsigned)(b));
+}
+
+static ossl_inline uint32_t constant_time_select_32(uint32_t mask, uint32_t a,
+ uint32_t b)
+{
+ return (value_barrier_32(mask) & a) | (value_barrier_32(~mask) & b);
+}
+
+static ossl_inline uint64_t constant_time_select_64(uint64_t mask, uint64_t a,
+ uint64_t b)
+{
+ return (value_barrier_64(mask) & a) | (value_barrier_64(~mask) & b);
+}
+
+/*
+ * mask must be 0xFFFFFFFF or 0x00000000.
+ *
+ * if (mask) {
+ * uint32_t tmp = *a;
+ *
+ * *a = *b;
+ * *b = tmp;
+ * }
+ */
+static ossl_inline void constant_time_cond_swap_32(uint32_t mask, uint32_t *a,
+ uint32_t *b)
+{
+ uint32_t xor = *a ^ *b;
+
+ xor &= mask;
+ *a ^= xor;
+ *b ^= xor;
+}
+
+/*
+ * mask must be 0xFFFFFFFF or 0x00000000.
+ *
+ * if (mask) {
+ * uint64_t tmp = *a;
+ *
+ * *a = *b;
+ * *b = tmp;
+ * }
+ */
+static ossl_inline void constant_time_cond_swap_64(uint64_t mask, uint64_t *a,
+ uint64_t *b)
+{
+ uint64_t xor = *a ^ *b;
+
+ xor &= mask;
+ *a ^= xor;
+ *b ^= xor;
+}
+
+/*
+ * table is a two dimensional array of bytes. Each row has rowsize elements.
+ * Copies row number idx into out. rowsize and numrows are not considered
+ * private.
+ */
+static ossl_inline void constant_time_lookup(void *out,
+ const void *table,
+ size_t rowsize,
+ size_t numrows,
+ size_t idx)
+{
+ size_t i, j;
+ const unsigned char *tablec = (const unsigned char *)table;
+ unsigned char *outc = (unsigned char *)out;
+ unsigned char mask;
+
+ memset(out, 0, rowsize);
+
+ /* Note idx may underflow - but that is well defined */
+ for (i = 0; i < numrows; i++, idx--) {
+ mask = (unsigned char)constant_time_is_zero_s(idx);
+ for (j = 0; j < rowsize; j++)
+ *(outc + j) |= constant_time_select_8(mask, *(tablec++), 0);
+ }
+}
+
+/*
+ * Expected usage pattern is to unconditionally set error and then
+ * wipe it if there was no actual error. |clear| is 1 or 0.
+ */
+void err_clear_last_constant_time(int clear);
+
+#endif /* OSSL_INTERNAL_CONSTANT_TIME_H */
diff --git a/include/internal/cryptlib.h b/include/internal/cryptlib.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_CRYPTLIB_H
+# define OSSL_INTERNAL_CRYPTLIB_H
+
+# include <stdlib.h>
+# include <string.h>
+
+# ifdef OPENSSL_USE_APPLINK
+# undef BIO_FLAGS_UPLINK
+# define BIO_FLAGS_UPLINK 0x8000
+# include "ms/uplink.h"
+# endif
+
+# include <openssl/crypto.h>
+# include <openssl/buffer.h>
+# include <openssl/bio.h>
+# include <openssl/err.h>
+# include "internal/nelem.h"
+
+#ifdef NDEBUG
+# define ossl_assert(x) ((x) != 0)
+#else
+__owur static ossl_inline int ossl_assert_int(int expr, const char *exprstr,
+ const char *file, int line)
+{
+ if (!expr)
+ OPENSSL_die(exprstr, file, line);
+
+ return expr;
+}
+
+# define ossl_assert(x) ossl_assert_int((x) != 0, "Assertion failed: "#x, \
+ __FILE__, __LINE__)
+
+#endif
+
+typedef struct ex_callback_st EX_CALLBACK;
+
+DEFINE_STACK_OF(EX_CALLBACK)
+
+typedef struct app_mem_info_st APP_INFO;
+
+typedef struct mem_st MEM;
+DEFINE_LHASH_OF(MEM);
+
+# define OPENSSL_CONF "openssl.cnf"
+
+# ifndef OPENSSL_SYS_VMS
+# define X509_CERT_AREA OPENSSLDIR
+# define X509_CERT_DIR OPENSSLDIR "/certs"
+# define X509_CERT_FILE OPENSSLDIR "/cert.pem"
+# define X509_PRIVATE_DIR OPENSSLDIR "/private"
+# define CTLOG_FILE OPENSSLDIR "/ct_log_list.cnf"
+# else
+# define X509_CERT_AREA "OSSL$DATAROOT:[000000]"
+# define X509_CERT_DIR "OSSL$DATAROOT:[CERTS]"
+# define X509_CERT_FILE "OSSL$DATAROOT:[000000]cert.pem"
+# define X509_PRIVATE_DIR "OSSL$DATAROOT:[PRIVATE]"
+# define CTLOG_FILE "OSSL$DATAROOT:[000000]ct_log_list.cnf"
+# endif
+
+# define X509_CERT_DIR_EVP "SSL_CERT_DIR"
+# define X509_CERT_FILE_EVP "SSL_CERT_FILE"
+# define CTLOG_FILE_EVP "CTLOG_FILE"
+
+/* size of string representations */
+# define DECIMAL_SIZE(type) ((sizeof(type)*8+2)/3+1)
+# define HEX_SIZE(type) (sizeof(type)*2)
+
+void OPENSSL_cpuid_setup(void);
+extern unsigned int OPENSSL_ia32cap_P[];
+void OPENSSL_showfatal(const char *fmta, ...);
+void crypto_cleanup_all_ex_data_int(void);
+int openssl_init_fork_handlers(void);
+int openssl_get_fork_id(void);
+
+char *ossl_safe_getenv(const char *name);
+
+extern CRYPTO_RWLOCK *memdbg_lock;
+int openssl_strerror_r(int errnum, char *buf, size_t buflen);
+# if !defined(OPENSSL_NO_STDIO)
+FILE *openssl_fopen(const char *filename, const char *mode);
+# else
+void *openssl_fopen(const char *filename, const char *mode);
+# endif
+
+uint32_t OPENSSL_rdtsc(void);
+size_t OPENSSL_instrument_bus(unsigned int *, size_t);
+size_t OPENSSL_instrument_bus2(unsigned int *, size_t, size_t);
+
+#endif
diff --git a/include/internal/dane.h b/include/internal/dane.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_DANE_H
+#define OSSL_INTERNAL_DANE_H
+
+#include <openssl/safestack.h>
+
+/*-
+ * Certificate usages:
+ * https://tools.ietf.org/html/rfc6698#section-2.1.1
+ */
+#define DANETLS_USAGE_PKIX_TA 0
+#define DANETLS_USAGE_PKIX_EE 1
+#define DANETLS_USAGE_DANE_TA 2
+#define DANETLS_USAGE_DANE_EE 3
+#define DANETLS_USAGE_LAST DANETLS_USAGE_DANE_EE
+
+/*-
+ * Selectors:
+ * https://tools.ietf.org/html/rfc6698#section-2.1.2
+ */
+#define DANETLS_SELECTOR_CERT 0
+#define DANETLS_SELECTOR_SPKI 1
+#define DANETLS_SELECTOR_LAST DANETLS_SELECTOR_SPKI
+
+/*-
+ * Matching types:
+ * https://tools.ietf.org/html/rfc6698#section-2.1.3
+ */
+#define DANETLS_MATCHING_FULL 0
+#define DANETLS_MATCHING_2256 1
+#define DANETLS_MATCHING_2512 2
+#define DANETLS_MATCHING_LAST DANETLS_MATCHING_2512
+
+typedef struct danetls_record_st {
+ uint8_t usage;
+ uint8_t selector;
+ uint8_t mtype;
+ unsigned char *data;
+ size_t dlen;
+ EVP_PKEY *spki;
+} danetls_record;
+
+DEFINE_STACK_OF(danetls_record)
+
+/*
+ * Shared DANE context
+ */
+struct dane_ctx_st {
+ const EVP_MD **mdevp; /* mtype -> digest */
+ uint8_t *mdord; /* mtype -> preference */
+ uint8_t mdmax; /* highest supported mtype */
+ unsigned long flags; /* feature bitmask */
+};
+
+/*
+ * Per connection DANE state
+ */
+struct ssl_dane_st {
+ struct dane_ctx_st *dctx;
+ STACK_OF(danetls_record) *trecs;
+ STACK_OF(X509) *certs; /* DANE-TA(2) Cert(0) Full(0) certs */
+ danetls_record *mtlsa; /* Matching TLSA record */
+ X509 *mcert; /* DANE matched cert */
+ uint32_t umask; /* Usages present */
+ int mdpth; /* Depth of matched cert */
+ int pdpth; /* Depth of PKIX trust */
+ unsigned long flags; /* feature bitmask */
+};
+
+#define DANETLS_ENABLED(dane) \
+ ((dane) != NULL && sk_danetls_record_num((dane)->trecs) > 0)
+
+#define DANETLS_USAGE_BIT(u) (((uint32_t)1) << u)
+
+#define DANETLS_PKIX_TA_MASK (DANETLS_USAGE_BIT(DANETLS_USAGE_PKIX_TA))
+#define DANETLS_PKIX_EE_MASK (DANETLS_USAGE_BIT(DANETLS_USAGE_PKIX_EE))
+#define DANETLS_DANE_TA_MASK (DANETLS_USAGE_BIT(DANETLS_USAGE_DANE_TA))
+#define DANETLS_DANE_EE_MASK (DANETLS_USAGE_BIT(DANETLS_USAGE_DANE_EE))
+
+#define DANETLS_PKIX_MASK (DANETLS_PKIX_TA_MASK | DANETLS_PKIX_EE_MASK)
+#define DANETLS_DANE_MASK (DANETLS_DANE_TA_MASK | DANETLS_DANE_EE_MASK)
+#define DANETLS_TA_MASK (DANETLS_PKIX_TA_MASK | DANETLS_DANE_TA_MASK)
+#define DANETLS_EE_MASK (DANETLS_PKIX_EE_MASK | DANETLS_DANE_EE_MASK)
+
+#define DANETLS_HAS_PKIX(dane) ((dane) && ((dane)->umask & DANETLS_PKIX_MASK))
+#define DANETLS_HAS_DANE(dane) ((dane) && ((dane)->umask & DANETLS_DANE_MASK))
+#define DANETLS_HAS_TA(dane) ((dane) && ((dane)->umask & DANETLS_TA_MASK))
+#define DANETLS_HAS_EE(dane) ((dane) && ((dane)->umask & DANETLS_EE_MASK))
+
+#define DANETLS_HAS_PKIX_TA(dane) ((dane)&&((dane)->umask & DANETLS_PKIX_TA_MASK))
+#define DANETLS_HAS_PKIX_EE(dane) ((dane)&&((dane)->umask & DANETLS_PKIX_EE_MASK))
+#define DANETLS_HAS_DANE_TA(dane) ((dane)&&((dane)->umask & DANETLS_DANE_TA_MASK))
+#define DANETLS_HAS_DANE_EE(dane) ((dane)&&((dane)->umask & DANETLS_DANE_EE_MASK))
+
+#endif /* OSSL_INTERNAL_DANE_H */
diff --git a/include/internal/dso.h b/include/internal/dso.h
@@ -0,0 +1,165 @@
+/*
+ * Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_DSO_H
+# define OSSL_INTERNAL_DSO_H
+
+# include <openssl/crypto.h>
+# include "internal/dsoerr.h"
+
+/* These values are used as commands to DSO_ctrl() */
+# define DSO_CTRL_GET_FLAGS 1
+# define DSO_CTRL_SET_FLAGS 2
+# define DSO_CTRL_OR_FLAGS 3
+
+/*
+ * By default, DSO_load() will translate the provided filename into a form
+ * typical for the platform using the dso_name_converter function of the
+ * method. Eg. win32 will transform "blah" into "blah.dll", and dlfcn will
+ * transform it into "libblah.so". This callback could even utilise the
+ * DSO_METHOD's converter too if it only wants to override behaviour for
+ * one or two possible DSO methods. However, the following flag can be
+ * set in a DSO to prevent *any* native name-translation at all - eg. if
+ * the caller has prompted the user for a path to a driver library so the
+ * filename should be interpreted as-is.
+ */
+# define DSO_FLAG_NO_NAME_TRANSLATION 0x01
+/*
+ * An extra flag to give if only the extension should be added as
+ * translation. This is obviously only of importance on Unix and other
+ * operating systems where the translation also may prefix the name with
+ * something, like 'lib', and ignored everywhere else. This flag is also
+ * ignored if DSO_FLAG_NO_NAME_TRANSLATION is used at the same time.
+ */
+# define DSO_FLAG_NAME_TRANSLATION_EXT_ONLY 0x02
+
+/*
+ * Don't unload the DSO when we call DSO_free()
+ */
+# define DSO_FLAG_NO_UNLOAD_ON_FREE 0x04
+
+/*
+ * This flag loads the library with public symbols. Meaning: The exported
+ * symbols of this library are public to all libraries loaded after this
+ * library. At the moment only implemented in unix.
+ */
+# define DSO_FLAG_GLOBAL_SYMBOLS 0x20
+
+typedef void (*DSO_FUNC_TYPE) (void);
+
+typedef struct dso_st DSO;
+typedef struct dso_meth_st DSO_METHOD;
+
+/*
+ * The function prototype used for method functions (or caller-provided
+ * callbacks) that transform filenames. They are passed a DSO structure
+ * pointer (or NULL if they are to be used independently of a DSO object) and
+ * a filename to transform. They should either return NULL (if there is an
+ * error condition) or a newly allocated string containing the transformed
+ * form that the caller will need to free with OPENSSL_free() when done.
+ */
+typedef char *(*DSO_NAME_CONVERTER_FUNC)(DSO *, const char *);
+/*
+ * The function prototype used for method functions (or caller-provided
+ * callbacks) that merge two file specifications. They are passed a DSO
+ * structure pointer (or NULL if they are to be used independently of a DSO
+ * object) and two file specifications to merge. They should either return
+ * NULL (if there is an error condition) or a newly allocated string
+ * containing the result of merging that the caller will need to free with
+ * OPENSSL_free() when done. Here, merging means that bits and pieces are
+ * taken from each of the file specifications and added together in whatever
+ * fashion that is sensible for the DSO method in question. The only rule
+ * that really applies is that if the two specification contain pieces of the
+ * same type, the copy from the first string takes priority. One could see
+ * it as the first specification is the one given by the user and the second
+ * being a bunch of defaults to add on if they're missing in the first.
+ */
+typedef char *(*DSO_MERGER_FUNC)(DSO *, const char *, const char *);
+
+DSO *DSO_new(void);
+int DSO_free(DSO *dso);
+int DSO_flags(DSO *dso);
+int DSO_up_ref(DSO *dso);
+long DSO_ctrl(DSO *dso, int cmd, long larg, void *parg);
+
+/*
+ * These functions can be used to get/set the platform-independent filename
+ * used for a DSO. NB: set will fail if the DSO is already loaded.
+ */
+const char *DSO_get_filename(DSO *dso);
+int DSO_set_filename(DSO *dso, const char *filename);
+/*
+ * This function will invoke the DSO's name_converter callback to translate a
+ * filename, or if the callback isn't set it will instead use the DSO_METHOD's
+ * converter. If "filename" is NULL, the "filename" in the DSO itself will be
+ * used. If the DSO_FLAG_NO_NAME_TRANSLATION flag is set, then the filename is
+ * simply duplicated. NB: This function is usually called from within a
+ * DSO_METHOD during the processing of a DSO_load() call, and is exposed so
+ * that caller-created DSO_METHODs can do the same thing. A non-NULL return
+ * value will need to be OPENSSL_free()'d.
+ */
+char *DSO_convert_filename(DSO *dso, const char *filename);
+/*
+ * This function will invoke the DSO's merger callback to merge two file
+ * specifications, or if the callback isn't set it will instead use the
+ * DSO_METHOD's merger. A non-NULL return value will need to be
+ * OPENSSL_free()'d.
+ */
+char *DSO_merge(DSO *dso, const char *filespec1, const char *filespec2);
+
+/*
+ * The all-singing all-dancing load function, you normally pass NULL for the
+ * first and third parameters. Use DSO_up_ref and DSO_free for subsequent
+ * reference count handling. Any flags passed in will be set in the
+ * constructed DSO after its init() function but before the load operation.
+ * If 'dso' is non-NULL, 'flags' is ignored.
+ */
+DSO *DSO_load(DSO *dso, const char *filename, DSO_METHOD *meth, int flags);
+
+/* This function binds to a function inside a shared library. */
+DSO_FUNC_TYPE DSO_bind_func(DSO *dso, const char *symname);
+
+/*
+ * This method is the default, but will beg, borrow, or steal whatever method
+ * should be the default on any particular platform (including
+ * DSO_METH_null() if necessary).
+ */
+DSO_METHOD *DSO_METHOD_openssl(void);
+
+/*
+ * This function writes null-terminated pathname of DSO module containing
+ * 'addr' into 'sz' large caller-provided 'path' and returns the number of
+ * characters [including trailing zero] written to it. If 'sz' is 0 or
+ * negative, 'path' is ignored and required amount of characters [including
+ * trailing zero] to accommodate pathname is returned. If 'addr' is NULL, then
+ * pathname of cryptolib itself is returned. Negative or zero return value
+ * denotes error.
+ */
+int DSO_pathbyaddr(void *addr, char *path, int sz);
+
+/*
+ * Like DSO_pathbyaddr() but instead returns a handle to the DSO for the symbol
+ * or NULL on error.
+ */
+DSO *DSO_dsobyaddr(void *addr, int flags);
+
+/*
+ * This function should be used with caution! It looks up symbols in *all*
+ * loaded modules and if module gets unloaded by somebody else attempt to
+ * dereference the pointer is doomed to have fatal consequences. Primary
+ * usage for this function is to probe *core* system functionality, e.g.
+ * check if getnameinfo(3) is available at run-time without bothering about
+ * OS-specific details such as libc.so.versioning or where does it actually
+ * reside: in libc itself or libsocket.
+ */
+void *DSO_global_lookup(const char *name);
+
+int ERR_load_DSO_strings(void);
+
+#endif
diff --git a/include/internal/dsoerr.h b/include/internal/dsoerr.h
@@ -0,0 +1,82 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_DSOERR_H
+# define OSSL_INTERNAL_DSOERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_DSO_strings(void);
+
+/*
+ * DSO function codes.
+ */
+# define DSO_F_DLFCN_BIND_FUNC 100
+# define DSO_F_DLFCN_LOAD 102
+# define DSO_F_DLFCN_MERGER 130
+# define DSO_F_DLFCN_NAME_CONVERTER 123
+# define DSO_F_DLFCN_UNLOAD 103
+# define DSO_F_DL_BIND_FUNC 104
+# define DSO_F_DL_LOAD 106
+# define DSO_F_DL_MERGER 131
+# define DSO_F_DL_NAME_CONVERTER 124
+# define DSO_F_DL_UNLOAD 107
+# define DSO_F_DSO_BIND_FUNC 108
+# define DSO_F_DSO_CONVERT_FILENAME 126
+# define DSO_F_DSO_CTRL 110
+# define DSO_F_DSO_FREE 111
+# define DSO_F_DSO_GET_FILENAME 127
+# define DSO_F_DSO_GLOBAL_LOOKUP 139
+# define DSO_F_DSO_LOAD 112
+# define DSO_F_DSO_MERGE 132
+# define DSO_F_DSO_NEW_METHOD 113
+# define DSO_F_DSO_PATHBYADDR 105
+# define DSO_F_DSO_SET_FILENAME 129
+# define DSO_F_DSO_UP_REF 114
+# define DSO_F_VMS_BIND_SYM 115
+# define DSO_F_VMS_LOAD 116
+# define DSO_F_VMS_MERGER 133
+# define DSO_F_VMS_UNLOAD 117
+# define DSO_F_WIN32_BIND_FUNC 101
+# define DSO_F_WIN32_GLOBALLOOKUP 142
+# define DSO_F_WIN32_JOINER 135
+# define DSO_F_WIN32_LOAD 120
+# define DSO_F_WIN32_MERGER 134
+# define DSO_F_WIN32_NAME_CONVERTER 125
+# define DSO_F_WIN32_PATHBYADDR 109
+# define DSO_F_WIN32_SPLITTER 136
+# define DSO_F_WIN32_UNLOAD 121
+
+/*
+ * DSO reason codes.
+ */
+# define DSO_R_CTRL_FAILED 100
+# define DSO_R_DSO_ALREADY_LOADED 110
+# define DSO_R_EMPTY_FILE_STRUCTURE 113
+# define DSO_R_FAILURE 114
+# define DSO_R_FILENAME_TOO_BIG 101
+# define DSO_R_FINISH_FAILED 102
+# define DSO_R_INCORRECT_FILE_SYNTAX 115
+# define DSO_R_LOAD_FAILED 103
+# define DSO_R_NAME_TRANSLATION_FAILED 109
+# define DSO_R_NO_FILENAME 111
+# define DSO_R_NULL_HANDLE 104
+# define DSO_R_SET_FILENAME_FAILED 112
+# define DSO_R_STACK_ERROR 105
+# define DSO_R_SYM_FAILURE 106
+# define DSO_R_UNLOAD_FAILED 107
+# define DSO_R_UNSUPPORTED 108
+
+#endif
diff --git a/include/internal/err.h b/include/internal/err.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_ERR_H
+# define OSSL_INTERNAL_ERR_H
+
+void err_free_strings_int(void);
+
+#endif
diff --git a/include/internal/nelem.h b/include/internal/nelem.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_NELEM_H
+# define OSSL_INTERNAL_NELEM_H
+
+# define OSSL_NELEM(x) (sizeof(x)/sizeof((x)[0]))
+#endif
diff --git a/include/internal/numbers.h b/include/internal/numbers.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_NUMBERS_H
+# define OSSL_INTERNAL_NUMBERS_H
+
+# include <limits.h>
+
+# if (-1 & 3) == 0x03 /* Two's complement */
+
+# define __MAXUINT__(T) ((T) -1)
+# define __MAXINT__(T) ((T) ((((T) 1) << ((sizeof(T) * CHAR_BIT) - 1)) ^ __MAXUINT__(T)))
+# define __MININT__(T) (-__MAXINT__(T) - 1)
+
+# elif (-1 & 3) == 0x02 /* One's complement */
+
+# define __MAXUINT__(T) (((T) -1) + 1)
+# define __MAXINT__(T) ((T) ((((T) 1) << ((sizeof(T) * CHAR_BIT) - 1)) ^ __MAXUINT__(T)))
+# define __MININT__(T) (-__MAXINT__(T))
+
+# elif (-1 & 3) == 0x01 /* Sign/magnitude */
+
+# define __MAXINT__(T) ((T) (((((T) 1) << ((sizeof(T) * CHAR_BIT) - 2)) - 1) | (((T) 1) << ((sizeof(T) * CHAR_BIT) - 2))))
+# define __MAXUINT__(T) ((T) (__MAXINT__(T) | (((T) 1) << ((sizeof(T) * CHAR_BIT) - 1))))
+# define __MININT__(T) (-__MAXINT__(T))
+
+# else
+
+# error "do not know the integer encoding on this architecture"
+
+# endif
+
+# ifndef INT8_MAX
+# define INT8_MIN __MININT__(int8_t)
+# define INT8_MAX __MAXINT__(int8_t)
+# define UINT8_MAX __MAXUINT__(uint8_t)
+# endif
+
+# ifndef INT16_MAX
+# define INT16_MIN __MININT__(int16_t)
+# define INT16_MAX __MAXINT__(int16_t)
+# define UINT16_MAX __MAXUINT__(uint16_t)
+# endif
+
+# ifndef INT32_MAX
+# define INT32_MIN __MININT__(int32_t)
+# define INT32_MAX __MAXINT__(int32_t)
+# define UINT32_MAX __MAXUINT__(uint32_t)
+# endif
+
+# ifndef INT64_MAX
+# define INT64_MIN __MININT__(int64_t)
+# define INT64_MAX __MAXINT__(int64_t)
+# define UINT64_MAX __MAXUINT__(uint64_t)
+# endif
+
+# ifndef SIZE_MAX
+# define SIZE_MAX __MAXUINT__(size_t)
+# endif
+
+#endif
+
diff --git a/include/internal/o_dir.h b/include/internal/o_dir.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2004-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * This file is dual-licensed and is also available under the following
+ * terms:
+ *
+ * Copyright (c) 2004, Richard Levitte <richard@levitte.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef OSSL_INTERNAL_O_DIR_H
+# define OSSL_INTERNAL_O_DIR_H
+
+typedef struct OPENSSL_dir_context_st OPENSSL_DIR_CTX;
+
+/*
+ * returns NULL on error or end-of-directory. If it is end-of-directory,
+ * errno will be zero
+ */
+const char *OPENSSL_DIR_read(OPENSSL_DIR_CTX **ctx, const char *directory);
+/* returns 1 on success, 0 on error */
+int OPENSSL_DIR_end(OPENSSL_DIR_CTX **ctx);
+
+#endif /* LPDIR_H */
diff --git a/include/internal/o_str.h b/include/internal/o_str.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2003-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_O_STR_H
+# define OSSL_INTERNAL_O_STR_H
+
+# include <stddef.h> /* to get size_t */
+
+int OPENSSL_memcmp(const void *p1, const void *p2, size_t n);
+
+#endif
diff --git a/include/internal/refcount.h b/include/internal/refcount.h
@@ -0,0 +1,150 @@
+/*
+ * Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+#ifndef OSSL_INTERNAL_REFCOUNT_H
+# define OSSL_INTERNAL_REFCOUNT_H
+
+/* Used to checking reference counts, most while doing perl5 stuff :-) */
+# if defined(OPENSSL_NO_STDIO)
+# if defined(REF_PRINT)
+# error "REF_PRINT requires stdio"
+# endif
+# endif
+
+# if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L \
+ && !defined(__STDC_NO_ATOMICS__)
+# include <stdatomic.h>
+# define HAVE_C11_ATOMICS
+# endif
+
+# if defined(HAVE_C11_ATOMICS) && defined(ATOMIC_INT_LOCK_FREE) \
+ && ATOMIC_INT_LOCK_FREE > 0
+
+# define HAVE_ATOMICS 1
+
+typedef _Atomic int CRYPTO_REF_COUNT;
+
+static inline int CRYPTO_UP_REF(_Atomic int *val, int *ret, void *lock)
+{
+ *ret = atomic_fetch_add_explicit(val, 1, memory_order_relaxed) + 1;
+ return 1;
+}
+
+/*
+ * Changes to shared structure other than reference counter have to be
+ * serialized. And any kind of serialization implies a release fence. This
+ * means that by the time reference counter is decremented all other
+ * changes are visible on all processors. Hence decrement itself can be
+ * relaxed. In case it hits zero, object will be destructed. Since it's
+ * last use of the object, destructor programmer might reason that access
+ * to mutable members doesn't have to be serialized anymore, which would
+ * otherwise imply an acquire fence. Hence conditional acquire fence...
+ */
+static inline int CRYPTO_DOWN_REF(_Atomic int *val, int *ret, void *lock)
+{
+ *ret = atomic_fetch_sub_explicit(val, 1, memory_order_relaxed) - 1;
+ if (*ret == 0)
+ atomic_thread_fence(memory_order_acquire);
+ return 1;
+}
+
+# elif defined(__GNUC__) && defined(__ATOMIC_RELAXED) && __GCC_ATOMIC_INT_LOCK_FREE > 0
+
+# define HAVE_ATOMICS 1
+
+typedef int CRYPTO_REF_COUNT;
+
+static __inline__ int CRYPTO_UP_REF(int *val, int *ret, void *lock)
+{
+ *ret = __atomic_fetch_add(val, 1, __ATOMIC_RELAXED) + 1;
+ return 1;
+}
+
+static __inline__ int CRYPTO_DOWN_REF(int *val, int *ret, void *lock)
+{
+ *ret = __atomic_fetch_sub(val, 1, __ATOMIC_RELAXED) - 1;
+ if (*ret == 0)
+ __atomic_thread_fence(__ATOMIC_ACQUIRE);
+ return 1;
+}
+
+# elif defined(_MSC_VER) && _MSC_VER>=1200
+
+# define HAVE_ATOMICS 1
+
+typedef volatile int CRYPTO_REF_COUNT;
+
+# if (defined(_M_ARM) && _M_ARM>=7 && !defined(_WIN32_WCE)) || defined(_M_ARM64)
+# include <intrin.h>
+# if defined(_M_ARM64) && !defined(_ARM_BARRIER_ISH)
+# define _ARM_BARRIER_ISH _ARM64_BARRIER_ISH
+# endif
+
+static __inline int CRYPTO_UP_REF(volatile int *val, int *ret, void *lock)
+{
+ *ret = _InterlockedExchangeAdd_nf(val, 1) + 1;
+ return 1;
+}
+
+static __inline int CRYPTO_DOWN_REF(volatile int *val, int *ret, void *lock)
+{
+ *ret = _InterlockedExchangeAdd_nf(val, -1) - 1;
+ if (*ret == 0)
+ __dmb(_ARM_BARRIER_ISH);
+ return 1;
+}
+# else
+# if !defined(_WIN32_WCE)
+# pragma intrinsic(_InterlockedExchangeAdd)
+# else
+# if _WIN32_WCE >= 0x600
+ extern long __cdecl _InterlockedExchangeAdd(long volatile*, long);
+# else
+ /* under Windows CE we still have old-style Interlocked* functions */
+ extern long __cdecl InterlockedExchangeAdd(long volatile*, long);
+# define _InterlockedExchangeAdd InterlockedExchangeAdd
+# endif
+# endif
+
+static __inline int CRYPTO_UP_REF(volatile int *val, int *ret, void *lock)
+{
+ *ret = _InterlockedExchangeAdd(val, 1) + 1;
+ return 1;
+}
+
+static __inline int CRYPTO_DOWN_REF(volatile int *val, int *ret, void *lock)
+{
+ *ret = _InterlockedExchangeAdd(val, -1) - 1;
+ return 1;
+}
+# endif
+
+# else
+
+typedef int CRYPTO_REF_COUNT;
+
+# define CRYPTO_UP_REF(val, ret, lock) CRYPTO_atomic_add(val, 1, ret, lock)
+# define CRYPTO_DOWN_REF(val, ret, lock) CRYPTO_atomic_add(val, -1, ret, lock)
+
+# endif
+
+# if !defined(NDEBUG) && !defined(OPENSSL_NO_STDIO)
+# define REF_ASSERT_ISNT(test) \
+ (void)((test) ? (OPENSSL_die("refcount error", __FILE__, __LINE__), 1) : 0)
+# else
+# define REF_ASSERT_ISNT(i)
+# endif
+
+# ifdef REF_PRINT
+# define REF_PRINT_COUNT(a, b) \
+ fprintf(stderr, "%p:%4d:%s\n", b, b->references, a)
+# else
+# define REF_PRINT_COUNT(a, b)
+# endif
+
+#endif
diff --git a/include/internal/sockets.h b/include/internal/sockets.h
@@ -0,0 +1,155 @@
+/*
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+
+#ifndef OSSL_INTERNAL_SOCKETS_H
+# define OSSL_INTERNAL_SOCKETS_H
+
+# if defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_UEFI)
+# define NO_SYS_PARAM_H
+# endif
+# ifdef WIN32
+# define NO_SYS_UN_H
+# endif
+# ifdef OPENSSL_SYS_VMS
+# define NO_SYS_PARAM_H
+# define NO_SYS_UN_H
+# endif
+
+# ifdef OPENSSL_NO_SOCK
+
+# elif defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
+# if defined(__DJGPP__)
+# include <sys/socket.h>
+# include <sys/un.h>
+# include <tcp.h>
+# include <netdb.h>
+# elif defined(_WIN32_WCE) && _WIN32_WCE<410
+# define getservbyname _masked_declaration_getservbyname
+# endif
+# if !defined(IPPROTO_IP)
+ /* winsock[2].h was included already? */
+# include <winsock.h>
+# endif
+# ifdef getservbyname
+ /* this is used to be wcecompat/include/winsock_extras.h */
+# undef getservbyname
+struct servent *PASCAL getservbyname(const char *, const char *);
+# endif
+
+# ifdef _WIN64
+/*
+ * Even though sizeof(SOCKET) is 8, it's safe to cast it to int, because
+ * the value constitutes an index in per-process table of limited size
+ * and not a real pointer. And we also depend on fact that all processors
+ * Windows run on happen to be two's-complement, which allows to
+ * interchange INVALID_SOCKET and -1.
+ */
+# define socket(d,t,p) ((int)socket(d,t,p))
+# define accept(s,f,l) ((int)accept(s,f,l))
+# endif
+
+# else
+
+# ifndef NO_SYS_PARAM_H
+# include <sys/param.h>
+# endif
+# ifdef OPENSSL_SYS_VXWORKS
+# include <time.h>
+# endif
+
+# include <netdb.h>
+# if defined(OPENSSL_SYS_VMS_NODECC)
+# include <socket.h>
+# include <in.h>
+# include <inet.h>
+# else
+# include <sys/socket.h>
+# ifndef NO_SYS_UN_H
+# include <sys/un.h>
+# ifndef UNIX_PATH_MAX
+# define UNIX_PATH_MAX sizeof(((struct sockaddr_un *)NULL)->sun_path)
+# endif
+# endif
+# ifdef FILIO_H
+# include <sys/filio.h> /* FIONBIO in some SVR4, e.g. unixware, solaris */
+# endif
+# include <netinet/in.h>
+# include <arpa/inet.h>
+# include <netinet/tcp.h>
+# endif
+
+# ifdef OPENSSL_SYS_AIX
+# include <sys/select.h>
+# endif
+
+# ifndef VMS
+# include <sys/ioctl.h>
+# else
+# if !defined(TCPIP_TYPE_SOCKETSHR) && defined(__VMS_VER) && (__VMS_VER > 70000000)
+ /* ioctl is only in VMS > 7.0 and when socketshr is not used */
+# include <sys/ioctl.h>
+# endif
+# include <unixio.h>
+# if defined(TCPIP_TYPE_SOCKETSHR)
+# include <socketshr.h>
+# endif
+# endif
+
+# ifndef INVALID_SOCKET
+# define INVALID_SOCKET (-1)
+# endif
+# endif
+
+/*
+ * Some IPv6 implementations are broken, you can disable them in known
+ * bad versions.
+ */
+# if !defined(OPENSSL_USE_IPV6)
+# if defined(AF_INET6)
+# define OPENSSL_USE_IPV6 1
+# else
+# define OPENSSL_USE_IPV6 0
+# endif
+# endif
+
+# define get_last_socket_error() errno
+# define clear_socket_error() errno=0
+
+# if defined(OPENSSL_SYS_WINDOWS)
+# undef get_last_socket_error
+# undef clear_socket_error
+# define get_last_socket_error() WSAGetLastError()
+# define clear_socket_error() WSASetLastError(0)
+# define readsocket(s,b,n) recv((s),(b),(n),0)
+# define writesocket(s,b,n) send((s),(b),(n),0)
+# elif defined(__DJGPP__)
+# define WATT32
+# define WATT32_NO_OLDIES
+# define closesocket(s) close_s(s)
+# define readsocket(s,b,n) read_s(s,b,n)
+# define writesocket(s,b,n) send(s,b,n,0)
+# elif defined(OPENSSL_SYS_VMS)
+# define ioctlsocket(a,b,c) ioctl(a,b,c)
+# define closesocket(s) close(s)
+# define readsocket(s,b,n) recv((s),(b),(n),0)
+# define writesocket(s,b,n) send((s),(b),(n),0)
+# elif defined(OPENSSL_SYS_VXWORKS)
+# define ioctlsocket(a,b,c) ioctl((a),(b),(int)(c))
+# define closesocket(s) close(s)
+# define readsocket(s,b,n) read((s),(b),(n))
+# define writesocket(s,b,n) write((s),(char *)(b),(n))
+# else
+# define ioctlsocket(a,b,c) ioctl(a,b,c)
+# define closesocket(s) close(s)
+# define readsocket(s,b,n) read((s),(b),(n))
+# define writesocket(s,b,n) write((s),(b),(n))
+# endif
+
+#endif
diff --git a/include/internal/sslconf.h b/include/internal/sslconf.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OSSL_INTERNAL_SSLCONF_H
+# define OSSL_INTERNAL_SSLCONF_H
+
+typedef struct ssl_conf_cmd_st SSL_CONF_CMD;
+
+const SSL_CONF_CMD *conf_ssl_get(size_t idx, const char **name, size_t *cnt);
+int conf_ssl_name_find(const char *name, size_t *idx);
+void conf_ssl_get_cmd(const SSL_CONF_CMD *cmd, size_t idx, char **cmdstr,
+ char **arg);
+
+#endif
diff --git a/include/internal/thread_once.h b/include/internal/thread_once.h
@@ -0,0 +1,137 @@
+/*
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <openssl/crypto.h>
+
+/*
+ * DEFINE_RUN_ONCE: Define an initialiser function that should be run exactly
+ * once. It takes no arguments and returns and int result (1 for success or
+ * 0 for failure). Typical usage might be:
+ *
+ * DEFINE_RUN_ONCE(myinitfunc)
+ * {
+ * do_some_initialisation();
+ * if (init_is_successful())
+ * return 1;
+ *
+ * return 0;
+ * }
+ */
+#define DEFINE_RUN_ONCE(init) \
+ static int init(void); \
+ int init##_ossl_ret_ = 0; \
+ void init##_ossl_(void) \
+ { \
+ init##_ossl_ret_ = init(); \
+ } \
+ static int init(void)
+
+/*
+ * DECLARE_RUN_ONCE: Declare an initialiser function that should be run exactly
+ * once that has been defined in another file via DEFINE_RUN_ONCE().
+ */
+#define DECLARE_RUN_ONCE(init) \
+ extern int init##_ossl_ret_; \
+ void init##_ossl_(void);
+
+/*
+ * DEFINE_RUN_ONCE_STATIC: Define an initialiser function that should be run
+ * exactly once. This function will be declared as static within the file. It
+ * takes no arguments and returns and int result (1 for success or 0 for
+ * failure). Typical usage might be:
+ *
+ * DEFINE_RUN_ONCE_STATIC(myinitfunc)
+ * {
+ * do_some_initialisation();
+ * if (init_is_successful())
+ * return 1;
+ *
+ * return 0;
+ * }
+ */
+#define DEFINE_RUN_ONCE_STATIC(init) \
+ static int init(void); \
+ static int init##_ossl_ret_ = 0; \
+ static void init##_ossl_(void) \
+ { \
+ init##_ossl_ret_ = init(); \
+ } \
+ static int init(void)
+
+/*
+ * DEFINE_RUN_ONCE_STATIC_ALT: Define an alternative initialiser function. This
+ * function will be declared as static within the file. It takes no arguments
+ * and returns an int result (1 for success or 0 for failure). An alternative
+ * initialiser function is expected to be associated with a primary initialiser
+ * function defined via DEFINE_ONCE_STATIC where both functions use the same
+ * CRYPTO_ONCE object to synchronise. Where an alternative initialiser function
+ * is used only one of the primary or the alternative initialiser function will
+ * ever be called - and that function will be called exactly once. Definition
+ * of an alternative initialiser function MUST occur AFTER the definition of the
+ * primary initialiser function.
+ *
+ * Typical usage might be:
+ *
+ * DEFINE_RUN_ONCE_STATIC(myinitfunc)
+ * {
+ * do_some_initialisation();
+ * if (init_is_successful())
+ * return 1;
+ *
+ * return 0;
+ * }
+ *
+ * DEFINE_RUN_ONCE_STATIC_ALT(myaltinitfunc, myinitfunc)
+ * {
+ * do_some_alternative_initialisation();
+ * if (init_is_successful())
+ * return 1;
+ *
+ * return 0;
+ * }
+ */
+#define DEFINE_RUN_ONCE_STATIC_ALT(initalt, init) \
+ static int initalt(void); \
+ static void initalt##_ossl_(void) \
+ { \
+ init##_ossl_ret_ = initalt(); \
+ } \
+ static int initalt(void)
+
+/*
+ * RUN_ONCE - use CRYPTO_THREAD_run_once, and check if the init succeeded
+ * @once: pointer to static object of type CRYPTO_ONCE
+ * @init: function name that was previously given to DEFINE_RUN_ONCE,
+ * DEFINE_RUN_ONCE_STATIC or DECLARE_RUN_ONCE. This function
+ * must return 1 for success or 0 for failure.
+ *
+ * The return value is 1 on success (*) or 0 in case of error.
+ *
+ * (*) by convention, since the init function must return 1 on success.
+ */
+#define RUN_ONCE(once, init) \
+ (CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0)
+
+/*
+ * RUN_ONCE_ALT - use CRYPTO_THREAD_run_once, to run an alternative initialiser
+ * function and check if that initialisation succeeded
+ * @once: pointer to static object of type CRYPTO_ONCE
+ * @initalt: alternative initialiser function name that was previously given to
+ * DEFINE_RUN_ONCE_STATIC_ALT. This function must return 1 for
+ * success or 0 for failure.
+ * @init: primary initialiser function name that was previously given to
+ * DEFINE_RUN_ONCE_STATIC. This function must return 1 for success or
+ * 0 for failure.
+ *
+ * The return value is 1 on success (*) or 0 in case of error.
+ *
+ * (*) by convention, since the init function must return 1 on success.
+ */
+#define RUN_ONCE_ALT(once, initalt, init) \
+ (CRYPTO_THREAD_run_once(once, initalt##_ossl_) ? init##_ossl_ret_ : 0)
diff --git a/include/internal/tsan_assist.h b/include/internal/tsan_assist.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright 2018-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * Contemporary compilers implement lock-free atomic memory access
+ * primitives that facilitate writing "thread-opportunistic" or even real
+ * multi-threading low-overhead code. "Thread-opportunistic" is when
+ * exact result is not required, e.g. some statistics, or execution flow
+ * doesn't have to be unambiguous. Simplest example is lazy "constant"
+ * initialization when one can synchronize on variable itself, e.g.
+ *
+ * if (var == NOT_YET_INITIALIZED)
+ * var = function_returning_same_value();
+ *
+ * This does work provided that loads and stores are single-instruction
+ * operations (and integer ones are on *all* supported platforms), but
+ * it upsets Thread Sanitizer. Suggested solution is
+ *
+ * if (tsan_load(&var) == NOT_YET_INITIALIZED)
+ * tsan_store(&var, function_returning_same_value());
+ *
+ * Production machine code would be the same, so one can wonder why
+ * bother. Having Thread Sanitizer accept "thread-opportunistic" code
+ * allows to move on trouble-shooting real bugs.
+ *
+ * Resolving Thread Sanitizer nits was the initial purpose for this module,
+ * but it was later extended with more nuanced primitives that are useful
+ * even in "non-opportunistic" scenarios. Most notably verifying if a shared
+ * structure is fully initialized and bypassing the initialization lock.
+ * It's suggested to view macros defined in this module as "annotations" for
+ * thread-safe lock-free code, "Thread-Safe ANnotations"...
+ *
+ * It's assumed that ATOMIC_{LONG|INT}_LOCK_FREE are assigned same value as
+ * ATOMIC_POINTER_LOCK_FREE. And check for >= 2 ensures that corresponding
+ * code is inlined. It should be noted that statistics counters become
+ * accurate in such case.
+ *
+ * Special note about TSAN_QUALIFIER. It might be undesired to use it in
+ * a shared header. Because whether operation on specific variable or member
+ * is atomic or not might be irrelevant in other modules. In such case one
+ * can use TSAN_QUALIFIER in cast specifically when it has to count.
+ */
+
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L \
+ && !defined(__STDC_NO_ATOMICS__)
+# include <stdatomic.h>
+
+# if defined(ATOMIC_POINTER_LOCK_FREE) \
+ && ATOMIC_POINTER_LOCK_FREE >= 2
+# define TSAN_QUALIFIER _Atomic
+# define tsan_load(ptr) atomic_load_explicit((ptr), memory_order_relaxed)
+# define tsan_store(ptr, val) atomic_store_explicit((ptr), (val), memory_order_relaxed)
+# define tsan_counter(ptr) atomic_fetch_add_explicit((ptr), 1, memory_order_relaxed)
+# define tsan_decr(ptr) atomic_fetch_add_explicit((ptr), -1, memory_order_relaxed)
+# define tsan_ld_acq(ptr) atomic_load_explicit((ptr), memory_order_acquire)
+# define tsan_st_rel(ptr, val) atomic_store_explicit((ptr), (val), memory_order_release)
+# endif
+
+#elif defined(__GNUC__) && defined(__ATOMIC_RELAXED)
+
+# if defined(__GCC_ATOMIC_POINTER_LOCK_FREE) \
+ && __GCC_ATOMIC_POINTER_LOCK_FREE >= 2
+# define TSAN_QUALIFIER volatile
+# define tsan_load(ptr) __atomic_load_n((ptr), __ATOMIC_RELAXED)
+# define tsan_store(ptr, val) __atomic_store_n((ptr), (val), __ATOMIC_RELAXED)
+# define tsan_counter(ptr) __atomic_fetch_add((ptr), 1, __ATOMIC_RELAXED)
+# define tsan_decr(ptr) __atomic_fetch_add((ptr), -1, __ATOMIC_RELAXED)
+# define tsan_ld_acq(ptr) __atomic_load_n((ptr), __ATOMIC_ACQUIRE)
+# define tsan_st_rel(ptr, val) __atomic_store_n((ptr), (val), __ATOMIC_RELEASE)
+# endif
+
+#elif defined(_MSC_VER) && _MSC_VER>=1200 \
+ && (defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64) || \
+ defined(_M_ARM64) || (defined(_M_ARM) && _M_ARM >= 7 && !defined(_WIN32_WCE)))
+/*
+ * There is subtle dependency on /volatile:<iso|ms> command-line option.
+ * "ms" implies same semantic as memory_order_acquire for loads and
+ * memory_order_release for stores, while "iso" - memory_order_relaxed for
+ * either. Real complication is that defaults are different on x86 and ARM.
+ * There is explanation for that, "ms" is backward compatible with earlier
+ * compiler versions, while multi-processor ARM can be viewed as brand new
+ * platform to MSC and its users, and with non-relaxed semantic taking toll
+ * with additional instructions and penalties, it kind of makes sense to
+ * default to "iso"...
+ */
+# define TSAN_QUALIFIER volatile
+# if defined(_M_ARM) || defined(_M_ARM64)
+# define _InterlockedExchangeAdd _InterlockedExchangeAdd_nf
+# pragma intrinsic(_InterlockedExchangeAdd_nf)
+# pragma intrinsic(__iso_volatile_load32, __iso_volatile_store32)
+# ifdef _WIN64
+# define _InterlockedExchangeAdd64 _InterlockedExchangeAdd64_nf
+# pragma intrinsic(_InterlockedExchangeAdd64_nf)
+# pragma intrinsic(__iso_volatile_load64, __iso_volatile_store64)
+# define tsan_load(ptr) (sizeof(*(ptr)) == 8 ? __iso_volatile_load64(ptr) \
+ : __iso_volatile_load32(ptr))
+# define tsan_store(ptr, val) (sizeof(*(ptr)) == 8 ? __iso_volatile_store64((ptr), (val)) \
+ : __iso_volatile_store32((ptr), (val)))
+# else
+# define tsan_load(ptr) __iso_volatile_load32(ptr)
+# define tsan_store(ptr, val) __iso_volatile_store32((ptr), (val))
+# endif
+# else
+# define tsan_load(ptr) (*(ptr))
+# define tsan_store(ptr, val) (*(ptr) = (val))
+# endif
+# pragma intrinsic(_InterlockedExchangeAdd)
+# ifdef _WIN64
+# pragma intrinsic(_InterlockedExchangeAdd64)
+# define tsan_counter(ptr) (sizeof(*(ptr)) == 8 ? _InterlockedExchangeAdd64((ptr), 1) \
+ : _InterlockedExchangeAdd((ptr), 1))
+# define tsan_decr(ptr) (sizeof(*(ptr)) == 8 ? _InterlockedExchangeAdd64((ptr), -1) \
+ : _InterlockedExchangeAdd((ptr), -1))
+# else
+# define tsan_counter(ptr) _InterlockedExchangeAdd((ptr), 1)
+# define tsan_decr(ptr) _InterlockedExchangeAdd((ptr), -1)
+# endif
+# if !defined(_ISO_VOLATILE)
+# define tsan_ld_acq(ptr) (*(ptr))
+# define tsan_st_rel(ptr, val) (*(ptr) = (val))
+# endif
+
+#endif
+
+#ifndef TSAN_QUALIFIER
+
+# define TSAN_QUALIFIER volatile
+# define tsan_load(ptr) (*(ptr))
+# define tsan_store(ptr, val) (*(ptr) = (val))
+# define tsan_counter(ptr) ((*(ptr))++)
+# define tsan_decr(ptr) ((*(ptr))--)
+/*
+ * Lack of tsan_ld_acq and tsan_ld_rel means that compiler support is not
+ * sophisticated enough to support them. Code that relies on them should be
+ * protected with #ifdef tsan_ld_acq with locked fallback.
+ */
+
+#endif
diff --git a/include/openssl/__DECC_INCLUDE_EPILOGUE.H b/include/openssl/__DECC_INCLUDE_EPILOGUE.H
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2016-2020 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * This file is only used by HP C/C++ on VMS, and is included automatically
+ * after each header file from this directory
+ */
+
+/*
+ * The C++ compiler doesn't understand these pragmas, even though it
+ * understands the corresponding command line qualifier.
+ */
+#ifndef __cplusplus
+/* restore state. Must correspond to the save in __decc_include_prologue.h */
+# pragma names restore
+#endif
diff --git a/include/openssl/__DECC_INCLUDE_PROLOGUE.H b/include/openssl/__DECC_INCLUDE_PROLOGUE.H
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2016-2020 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * This file is only used by HP C/C++ on VMS, and is included automatically
+ * after each header file from this directory
+ */
+
+/*
+ * The C++ compiler doesn't understand these pragmas, even though it
+ * understands the corresponding command line qualifier.
+ */
+#ifndef __cplusplus
+/* save state */
+# pragma names save
+/* have the compiler shorten symbols larger than 31 chars to 23 chars
+ * followed by a 8 hex char CRC
+ */
+# pragma names as_is,shortened
+#endif
diff --git a/include/openssl/aes.h b/include/openssl/aes.h
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_AES_H
+# define HEADER_AES_H
+
+# include <openssl/opensslconf.h>
+
+# include <stddef.h>
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+# define AES_ENCRYPT 1
+# define AES_DECRYPT 0
+
+/*
+ * Because array size can't be a const in C, the following two are macros.
+ * Both sizes are in bytes.
+ */
+# define AES_MAXNR 14
+# define AES_BLOCK_SIZE 16
+
+/* This should be a hidden type, but EVP requires that the size be known */
+struct aes_key_st {
+# ifdef AES_LONG
+ unsigned long rd_key[4 * (AES_MAXNR + 1)];
+# else
+ unsigned int rd_key[4 * (AES_MAXNR + 1)];
+# endif
+ int rounds;
+};
+typedef struct aes_key_st AES_KEY;
+
+const char *AES_options(void);
+
+int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
+ AES_KEY *key);
+int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
+ AES_KEY *key);
+
+void AES_encrypt(const unsigned char *in, unsigned char *out,
+ const AES_KEY *key);
+void AES_decrypt(const unsigned char *in, unsigned char *out,
+ const AES_KEY *key);
+
+void AES_ecb_encrypt(const unsigned char *in, unsigned char *out,
+ const AES_KEY *key, const int enc);
+void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const AES_KEY *key,
+ unsigned char *ivec, const int enc);
+void AES_cfb128_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const AES_KEY *key,
+ unsigned char *ivec, int *num, const int enc);
+void AES_cfb1_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const AES_KEY *key,
+ unsigned char *ivec, int *num, const int enc);
+void AES_cfb8_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const AES_KEY *key,
+ unsigned char *ivec, int *num, const int enc);
+void AES_ofb128_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const AES_KEY *key,
+ unsigned char *ivec, int *num);
+/* NB: the IV is _two_ blocks long */
+void AES_ige_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const AES_KEY *key,
+ unsigned char *ivec, const int enc);
+/* NB: the IV is _four_ blocks long */
+void AES_bi_ige_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const AES_KEY *key,
+ const AES_KEY *key2, const unsigned char *ivec,
+ const int enc);
+
+int AES_wrap_key(AES_KEY *key, const unsigned char *iv,
+ unsigned char *out,
+ const unsigned char *in, unsigned int inlen);
+int AES_unwrap_key(AES_KEY *key, const unsigned char *iv,
+ unsigned char *out,
+ const unsigned char *in, unsigned int inlen);
+
+
+# ifdef __cplusplus
+}
+# endif
+
+#endif
diff --git a/include/openssl/asn1.h b/include/openssl/asn1.h
@@ -0,0 +1,886 @@
+/*
+ * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_ASN1_H
+# define HEADER_ASN1_H
+
+# include <time.h>
+# include <openssl/e_os2.h>
+# include <openssl/opensslconf.h>
+# include <openssl/bio.h>
+# include <openssl/safestack.h>
+# include <openssl/asn1err.h>
+# include <openssl/symhacks.h>
+
+# include <openssl/ossl_typ.h>
+# if OPENSSL_API_COMPAT < 0x10100000L
+# include <openssl/bn.h>
+# endif
+
+# ifdef OPENSSL_BUILD_SHLIBCRYPTO
+# undef OPENSSL_EXTERN
+# define OPENSSL_EXTERN OPENSSL_EXPORT
+# endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+# define V_ASN1_UNIVERSAL 0x00
+# define V_ASN1_APPLICATION 0x40
+# define V_ASN1_CONTEXT_SPECIFIC 0x80
+# define V_ASN1_PRIVATE 0xc0
+
+# define V_ASN1_CONSTRUCTED 0x20
+# define V_ASN1_PRIMITIVE_TAG 0x1f
+# define V_ASN1_PRIMATIVE_TAG /*compat*/ V_ASN1_PRIMITIVE_TAG
+
+# define V_ASN1_APP_CHOOSE -2/* let the recipient choose */
+# define V_ASN1_OTHER -3/* used in ASN1_TYPE */
+# define V_ASN1_ANY -4/* used in ASN1 template code */
+
+# define V_ASN1_UNDEF -1
+/* ASN.1 tag values */
+# define V_ASN1_EOC 0
+# define V_ASN1_BOOLEAN 1 /**/
+# define V_ASN1_INTEGER 2
+# define V_ASN1_BIT_STRING 3
+# define V_ASN1_OCTET_STRING 4
+# define V_ASN1_NULL 5
+# define V_ASN1_OBJECT 6
+# define V_ASN1_OBJECT_DESCRIPTOR 7
+# define V_ASN1_EXTERNAL 8
+# define V_ASN1_REAL 9
+# define V_ASN1_ENUMERATED 10
+# define V_ASN1_UTF8STRING 12
+# define V_ASN1_SEQUENCE 16
+# define V_ASN1_SET 17
+# define V_ASN1_NUMERICSTRING 18 /**/
+# define V_ASN1_PRINTABLESTRING 19
+# define V_ASN1_T61STRING 20
+# define V_ASN1_TELETEXSTRING 20/* alias */
+# define V_ASN1_VIDEOTEXSTRING 21 /**/
+# define V_ASN1_IA5STRING 22
+# define V_ASN1_UTCTIME 23
+# define V_ASN1_GENERALIZEDTIME 24 /**/
+# define V_ASN1_GRAPHICSTRING 25 /**/
+# define V_ASN1_ISO64STRING 26 /**/
+# define V_ASN1_VISIBLESTRING 26/* alias */
+# define V_ASN1_GENERALSTRING 27 /**/
+# define V_ASN1_UNIVERSALSTRING 28 /**/
+# define V_ASN1_BMPSTRING 30
+
+/*
+ * NB the constants below are used internally by ASN1_INTEGER
+ * and ASN1_ENUMERATED to indicate the sign. They are *not* on
+ * the wire tag values.
+ */
+
+# define V_ASN1_NEG 0x100
+# define V_ASN1_NEG_INTEGER (2 | V_ASN1_NEG)
+# define V_ASN1_NEG_ENUMERATED (10 | V_ASN1_NEG)
+
+/* For use with d2i_ASN1_type_bytes() */
+# define B_ASN1_NUMERICSTRING 0x0001
+# define B_ASN1_PRINTABLESTRING 0x0002
+# define B_ASN1_T61STRING 0x0004
+# define B_ASN1_TELETEXSTRING 0x0004
+# define B_ASN1_VIDEOTEXSTRING 0x0008
+# define B_ASN1_IA5STRING 0x0010
+# define B_ASN1_GRAPHICSTRING 0x0020
+# define B_ASN1_ISO64STRING 0x0040
+# define B_ASN1_VISIBLESTRING 0x0040
+# define B_ASN1_GENERALSTRING 0x0080
+# define B_ASN1_UNIVERSALSTRING 0x0100
+# define B_ASN1_OCTET_STRING 0x0200
+# define B_ASN1_BIT_STRING 0x0400
+# define B_ASN1_BMPSTRING 0x0800
+# define B_ASN1_UNKNOWN 0x1000
+# define B_ASN1_UTF8STRING 0x2000
+# define B_ASN1_UTCTIME 0x4000
+# define B_ASN1_GENERALIZEDTIME 0x8000
+# define B_ASN1_SEQUENCE 0x10000
+/* For use with ASN1_mbstring_copy() */
+# define MBSTRING_FLAG 0x1000
+# define MBSTRING_UTF8 (MBSTRING_FLAG)
+# define MBSTRING_ASC (MBSTRING_FLAG|1)
+# define MBSTRING_BMP (MBSTRING_FLAG|2)
+# define MBSTRING_UNIV (MBSTRING_FLAG|4)
+# define SMIME_OLDMIME 0x400
+# define SMIME_CRLFEOL 0x800
+# define SMIME_STREAM 0x1000
+ struct X509_algor_st;
+DEFINE_STACK_OF(X509_ALGOR)
+
+# define ASN1_STRING_FLAG_BITS_LEFT 0x08/* Set if 0x07 has bits left value */
+/*
+ * This indicates that the ASN1_STRING is not a real value but just a place
+ * holder for the location where indefinite length constructed data should be
+ * inserted in the memory buffer
+ */
+# define ASN1_STRING_FLAG_NDEF 0x010
+
+/*
+ * This flag is used by the CMS code to indicate that a string is not
+ * complete and is a place holder for content when it had all been accessed.
+ * The flag will be reset when content has been written to it.
+ */
+
+# define ASN1_STRING_FLAG_CONT 0x020
+/*
+ * This flag is used by ASN1 code to indicate an ASN1_STRING is an MSTRING
+ * type.
+ */
+# define ASN1_STRING_FLAG_MSTRING 0x040
+/* String is embedded and only content should be freed */
+# define ASN1_STRING_FLAG_EMBED 0x080
+/* String should be parsed in RFC 5280's time format */
+# define ASN1_STRING_FLAG_X509_TIME 0x100
+/* This is the base type that holds just about everything :-) */
+struct asn1_string_st {
+ int length;
+ int type;
+ unsigned char *data;
+ /*
+ * The value of the following field depends on the type being held. It
+ * is mostly being used for BIT_STRING so if the input data has a
+ * non-zero 'unused bits' value, it will be handled correctly
+ */
+ long flags;
+};
+
+/*
+ * ASN1_ENCODING structure: this is used to save the received encoding of an
+ * ASN1 type. This is useful to get round problems with invalid encodings
+ * which can break signatures.
+ */
+
+typedef struct ASN1_ENCODING_st {
+ unsigned char *enc; /* DER encoding */
+ long len; /* Length of encoding */
+ int modified; /* set to 1 if 'enc' is invalid */
+} ASN1_ENCODING;
+
+/* Used with ASN1 LONG type: if a long is set to this it is omitted */
+# define ASN1_LONG_UNDEF 0x7fffffffL
+
+# define STABLE_FLAGS_MALLOC 0x01
+/*
+ * A zero passed to ASN1_STRING_TABLE_new_add for the flags is interpreted
+ * as "don't change" and STABLE_FLAGS_MALLOC is always set. By setting
+ * STABLE_FLAGS_MALLOC only we can clear the existing value. Use the alias
+ * STABLE_FLAGS_CLEAR to reflect this.
+ */
+# define STABLE_FLAGS_CLEAR STABLE_FLAGS_MALLOC
+# define STABLE_NO_MASK 0x02
+# define DIRSTRING_TYPE \
+ (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING)
+# define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING)
+
+typedef struct asn1_string_table_st {
+ int nid;
+ long minsize;
+ long maxsize;
+ unsigned long mask;
+ unsigned long flags;
+} ASN1_STRING_TABLE;
+
+DEFINE_STACK_OF(ASN1_STRING_TABLE)
+
+/* size limits: this stuff is taken straight from RFC2459 */
+
+# define ub_name 32768
+# define ub_common_name 64
+# define ub_locality_name 128
+# define ub_state_name 128
+# define ub_organization_name 64
+# define ub_organization_unit_name 64
+# define ub_title 64
+# define ub_email_address 128
+
+/*
+ * Declarations for template structures: for full definitions see asn1t.h
+ */
+typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE;
+typedef struct ASN1_TLC_st ASN1_TLC;
+/* This is just an opaque pointer */
+typedef struct ASN1_VALUE_st ASN1_VALUE;
+
+/* Declare ASN1 functions: the implement macro in in asn1t.h */
+
+# define DECLARE_ASN1_FUNCTIONS(type) DECLARE_ASN1_FUNCTIONS_name(type, type)
+
+# define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \
+ DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, type)
+
+# define DECLARE_ASN1_FUNCTIONS_name(type, name) \
+ DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
+ DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name)
+
+# define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \
+ DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
+ DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name)
+
+# define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \
+ type *d2i_##name(type **a, const unsigned char **in, long len); \
+ int i2d_##name(type *a, unsigned char **out); \
+ DECLARE_ASN1_ITEM(itname)
+
+# define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \
+ type *d2i_##name(type **a, const unsigned char **in, long len); \
+ int i2d_##name(const type *a, unsigned char **out); \
+ DECLARE_ASN1_ITEM(name)
+
+# define DECLARE_ASN1_NDEF_FUNCTION(name) \
+ int i2d_##name##_NDEF(name *a, unsigned char **out);
+
+# define DECLARE_ASN1_FUNCTIONS_const(name) \
+ DECLARE_ASN1_ALLOC_FUNCTIONS(name) \
+ DECLARE_ASN1_ENCODE_FUNCTIONS_const(name, name)
+
+# define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
+ type *name##_new(void); \
+ void name##_free(type *a);
+
+# define DECLARE_ASN1_PRINT_FUNCTION(stname) \
+ DECLARE_ASN1_PRINT_FUNCTION_fname(stname, stname)
+
+# define DECLARE_ASN1_PRINT_FUNCTION_fname(stname, fname) \
+ int fname##_print_ctx(BIO *out, stname *x, int indent, \
+ const ASN1_PCTX *pctx);
+
+# define D2I_OF(type) type *(*)(type **,const unsigned char **,long)
+# define I2D_OF(type) int (*)(type *,unsigned char **)
+# define I2D_OF_const(type) int (*)(const type *,unsigned char **)
+
+# define CHECKED_D2I_OF(type, d2i) \
+ ((d2i_of_void*) (1 ? d2i : ((D2I_OF(type))0)))
+# define CHECKED_I2D_OF(type, i2d) \
+ ((i2d_of_void*) (1 ? i2d : ((I2D_OF(type))0)))
+# define CHECKED_NEW_OF(type, xnew) \
+ ((void *(*)(void)) (1 ? xnew : ((type *(*)(void))0)))
+# define CHECKED_PTR_OF(type, p) \
+ ((void*) (1 ? p : (type*)0))
+# define CHECKED_PPTR_OF(type, p) \
+ ((void**) (1 ? p : (type**)0))
+
+# define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **,const unsigned char **,long)
+# define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(type *,unsigned char **)
+# define TYPEDEF_D2I2D_OF(type) TYPEDEF_D2I_OF(type); TYPEDEF_I2D_OF(type)
+
+TYPEDEF_D2I2D_OF(void);
+
+/*-
+ * The following macros and typedefs allow an ASN1_ITEM
+ * to be embedded in a structure and referenced. Since
+ * the ASN1_ITEM pointers need to be globally accessible
+ * (possibly from shared libraries) they may exist in
+ * different forms. On platforms that support it the
+ * ASN1_ITEM structure itself will be globally exported.
+ * Other platforms will export a function that returns
+ * an ASN1_ITEM pointer.
+ *
+ * To handle both cases transparently the macros below
+ * should be used instead of hard coding an ASN1_ITEM
+ * pointer in a structure.
+ *
+ * The structure will look like this:
+ *
+ * typedef struct SOMETHING_st {
+ * ...
+ * ASN1_ITEM_EXP *iptr;
+ * ...
+ * } SOMETHING;
+ *
+ * It would be initialised as e.g.:
+ *
+ * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...};
+ *
+ * and the actual pointer extracted with:
+ *
+ * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr);
+ *
+ * Finally an ASN1_ITEM pointer can be extracted from an
+ * appropriate reference with: ASN1_ITEM_rptr(X509). This
+ * would be used when a function takes an ASN1_ITEM * argument.
+ *
+ */
+
+# ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION
+
+/* ASN1_ITEM pointer exported type */
+typedef const ASN1_ITEM ASN1_ITEM_EXP;
+
+/* Macro to obtain ASN1_ITEM pointer from exported type */
+# define ASN1_ITEM_ptr(iptr) (iptr)
+
+/* Macro to include ASN1_ITEM pointer from base type */
+# define ASN1_ITEM_ref(iptr) (&(iptr##_it))
+
+# define ASN1_ITEM_rptr(ref) (&(ref##_it))
+
+# define DECLARE_ASN1_ITEM(name) \
+ OPENSSL_EXTERN const ASN1_ITEM name##_it;
+
+# else
+
+/*
+ * Platforms that can't easily handle shared global variables are declared as
+ * functions returning ASN1_ITEM pointers.
+ */
+
+/* ASN1_ITEM pointer exported type */
+typedef const ASN1_ITEM *ASN1_ITEM_EXP (void);
+
+/* Macro to obtain ASN1_ITEM pointer from exported type */
+# define ASN1_ITEM_ptr(iptr) (iptr())
+
+/* Macro to include ASN1_ITEM pointer from base type */
+# define ASN1_ITEM_ref(iptr) (iptr##_it)
+
+# define ASN1_ITEM_rptr(ref) (ref##_it())
+
+# define DECLARE_ASN1_ITEM(name) \
+ const ASN1_ITEM * name##_it(void);
+
+# endif
+
+/* Parameters used by ASN1_STRING_print_ex() */
+
+/*
+ * These determine which characters to escape: RFC2253 special characters,
+ * control characters and MSB set characters
+ */
+
+# define ASN1_STRFLGS_ESC_2253 1
+# define ASN1_STRFLGS_ESC_CTRL 2
+# define ASN1_STRFLGS_ESC_MSB 4
+
+/*
+ * This flag determines how we do escaping: normally RC2253 backslash only,
+ * set this to use backslash and quote.
+ */
+
+# define ASN1_STRFLGS_ESC_QUOTE 8
+
+/* These three flags are internal use only. */
+
+/* Character is a valid PrintableString character */
+# define CHARTYPE_PRINTABLESTRING 0x10
+/* Character needs escaping if it is the first character */
+# define CHARTYPE_FIRST_ESC_2253 0x20
+/* Character needs escaping if it is the last character */
+# define CHARTYPE_LAST_ESC_2253 0x40
+
+/*
+ * NB the internal flags are safely reused below by flags handled at the top
+ * level.
+ */
+
+/*
+ * If this is set we convert all character strings to UTF8 first
+ */
+
+# define ASN1_STRFLGS_UTF8_CONVERT 0x10
+
+/*
+ * If this is set we don't attempt to interpret content: just assume all
+ * strings are 1 byte per character. This will produce some pretty odd
+ * looking output!
+ */
+
+# define ASN1_STRFLGS_IGNORE_TYPE 0x20
+
+/* If this is set we include the string type in the output */
+# define ASN1_STRFLGS_SHOW_TYPE 0x40
+
+/*
+ * This determines which strings to display and which to 'dump' (hex dump of
+ * content octets or DER encoding). We can only dump non character strings or
+ * everything. If we don't dump 'unknown' they are interpreted as character
+ * strings with 1 octet per character and are subject to the usual escaping
+ * options.
+ */
+
+# define ASN1_STRFLGS_DUMP_ALL 0x80
+# define ASN1_STRFLGS_DUMP_UNKNOWN 0x100
+
+/*
+ * These determine what 'dumping' does, we can dump the content octets or the
+ * DER encoding: both use the RFC2253 #XXXXX notation.
+ */
+
+# define ASN1_STRFLGS_DUMP_DER 0x200
+
+/*
+ * This flag specifies that RC2254 escaping shall be performed.
+ */
+#define ASN1_STRFLGS_ESC_2254 0x400
+
+/*
+ * All the string flags consistent with RFC2253, escaping control characters
+ * isn't essential in RFC2253 but it is advisable anyway.
+ */
+
+# define ASN1_STRFLGS_RFC2253 (ASN1_STRFLGS_ESC_2253 | \
+ ASN1_STRFLGS_ESC_CTRL | \
+ ASN1_STRFLGS_ESC_MSB | \
+ ASN1_STRFLGS_UTF8_CONVERT | \
+ ASN1_STRFLGS_DUMP_UNKNOWN | \
+ ASN1_STRFLGS_DUMP_DER)
+
+DEFINE_STACK_OF(ASN1_INTEGER)
+
+DEFINE_STACK_OF(ASN1_GENERALSTRING)
+
+DEFINE_STACK_OF(ASN1_UTF8STRING)
+
+typedef struct asn1_type_st {
+ int type;
+ union {
+ char *ptr;
+ ASN1_BOOLEAN boolean;
+ ASN1_STRING *asn1_string;
+ ASN1_OBJECT *object;
+ ASN1_INTEGER *integer;
+ ASN1_ENUMERATED *enumerated;
+ ASN1_BIT_STRING *bit_string;
+ ASN1_OCTET_STRING *octet_string;
+ ASN1_PRINTABLESTRING *printablestring;
+ ASN1_T61STRING *t61string;
+ ASN1_IA5STRING *ia5string;
+ ASN1_GENERALSTRING *generalstring;
+ ASN1_BMPSTRING *bmpstring;
+ ASN1_UNIVERSALSTRING *universalstring;
+ ASN1_UTCTIME *utctime;
+ ASN1_GENERALIZEDTIME *generalizedtime;
+ ASN1_VISIBLESTRING *visiblestring;
+ ASN1_UTF8STRING *utf8string;
+ /*
+ * set and sequence are left complete and still contain the set or
+ * sequence bytes
+ */
+ ASN1_STRING *set;
+ ASN1_STRING *sequence;
+ ASN1_VALUE *asn1_value;
+ } value;
+} ASN1_TYPE;
+
+DEFINE_STACK_OF(ASN1_TYPE)
+
+typedef STACK_OF(ASN1_TYPE) ASN1_SEQUENCE_ANY;
+
+DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY)
+DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SET_ANY)
+
+/* This is used to contain a list of bit names */
+typedef struct BIT_STRING_BITNAME_st {
+ int bitnum;
+ const char *lname;
+ const char *sname;
+} BIT_STRING_BITNAME;
+
+# define B_ASN1_TIME \
+ B_ASN1_UTCTIME | \
+ B_ASN1_GENERALIZEDTIME
+
+# define B_ASN1_PRINTABLE \
+ B_ASN1_NUMERICSTRING| \
+ B_ASN1_PRINTABLESTRING| \
+ B_ASN1_T61STRING| \
+ B_ASN1_IA5STRING| \
+ B_ASN1_BIT_STRING| \
+ B_ASN1_UNIVERSALSTRING|\
+ B_ASN1_BMPSTRING|\
+ B_ASN1_UTF8STRING|\
+ B_ASN1_SEQUENCE|\
+ B_ASN1_UNKNOWN
+
+# define B_ASN1_DIRECTORYSTRING \
+ B_ASN1_PRINTABLESTRING| \
+ B_ASN1_TELETEXSTRING|\
+ B_ASN1_BMPSTRING|\
+ B_ASN1_UNIVERSALSTRING|\
+ B_ASN1_UTF8STRING
+
+# define B_ASN1_DISPLAYTEXT \
+ B_ASN1_IA5STRING| \
+ B_ASN1_VISIBLESTRING| \
+ B_ASN1_BMPSTRING|\
+ B_ASN1_UTF8STRING
+
+DECLARE_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
+
+int ASN1_TYPE_get(const ASN1_TYPE *a);
+void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value);
+int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value);
+int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b);
+
+ASN1_TYPE *ASN1_TYPE_pack_sequence(const ASN1_ITEM *it, void *s, ASN1_TYPE **t);
+void *ASN1_TYPE_unpack_sequence(const ASN1_ITEM *it, const ASN1_TYPE *t);
+
+ASN1_OBJECT *ASN1_OBJECT_new(void);
+void ASN1_OBJECT_free(ASN1_OBJECT *a);
+int i2d_ASN1_OBJECT(const ASN1_OBJECT *a, unsigned char **pp);
+ASN1_OBJECT *d2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
+ long length);
+
+DECLARE_ASN1_ITEM(ASN1_OBJECT)
+
+DEFINE_STACK_OF(ASN1_OBJECT)
+
+ASN1_STRING *ASN1_STRING_new(void);
+void ASN1_STRING_free(ASN1_STRING *a);
+void ASN1_STRING_clear_free(ASN1_STRING *a);
+int ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str);
+ASN1_STRING *ASN1_STRING_dup(const ASN1_STRING *a);
+ASN1_STRING *ASN1_STRING_type_new(int type);
+int ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b);
+ /*
+ * Since this is used to store all sorts of things, via macros, for now,
+ * make its data void *
+ */
+int ASN1_STRING_set(ASN1_STRING *str, const void *data, int len);
+void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len);
+int ASN1_STRING_length(const ASN1_STRING *x);
+void ASN1_STRING_length_set(ASN1_STRING *x, int n);
+int ASN1_STRING_type(const ASN1_STRING *x);
+DEPRECATEDIN_1_1_0(unsigned char *ASN1_STRING_data(ASN1_STRING *x))
+const unsigned char *ASN1_STRING_get0_data(const ASN1_STRING *x);
+
+DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING)
+int ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d, int length);
+int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
+int ASN1_BIT_STRING_get_bit(const ASN1_BIT_STRING *a, int n);
+int ASN1_BIT_STRING_check(const ASN1_BIT_STRING *a,
+ const unsigned char *flags, int flags_len);
+
+int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs,
+ BIT_STRING_BITNAME *tbl, int indent);
+int ASN1_BIT_STRING_num_asc(const char *name, BIT_STRING_BITNAME *tbl);
+int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, const char *name, int value,
+ BIT_STRING_BITNAME *tbl);
+
+DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER)
+ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a, const unsigned char **pp,
+ long length);
+ASN1_INTEGER *ASN1_INTEGER_dup(const ASN1_INTEGER *x);
+int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y);
+
+DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED)
+
+int ASN1_UTCTIME_check(const ASN1_UTCTIME *a);
+ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t);
+ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t,
+ int offset_day, long offset_sec);
+int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str);
+int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t);
+
+int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *a);
+ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
+ time_t t);
+ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s,
+ time_t t, int offset_day,
+ long offset_sec);
+int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str);
+
+int ASN1_TIME_diff(int *pday, int *psec,
+ const ASN1_TIME *from, const ASN1_TIME *to);
+
+DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING)
+ASN1_OCTET_STRING *ASN1_OCTET_STRING_dup(const ASN1_OCTET_STRING *a);
+int ASN1_OCTET_STRING_cmp(const ASN1_OCTET_STRING *a,
+ const ASN1_OCTET_STRING *b);
+int ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, const unsigned char *data,
+ int len);
+
+DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING)
+DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING)
+DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING)
+DECLARE_ASN1_FUNCTIONS(ASN1_NULL)
+DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING)
+
+int UTF8_getc(const unsigned char *str, int len, unsigned long *val);
+int UTF8_putc(unsigned char *str, int len, unsigned long value);
+
+DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
+
+DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
+DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
+DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING)
+DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING)
+DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING)
+DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING)
+DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME)
+DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME)
+DECLARE_ASN1_FUNCTIONS(ASN1_TIME)
+
+DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF)
+
+ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s, time_t t);
+ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s, time_t t,
+ int offset_day, long offset_sec);
+int ASN1_TIME_check(const ASN1_TIME *t);
+ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(const ASN1_TIME *t,
+ ASN1_GENERALIZEDTIME **out);
+int ASN1_TIME_set_string(ASN1_TIME *s, const char *str);
+int ASN1_TIME_set_string_X509(ASN1_TIME *s, const char *str);
+int ASN1_TIME_to_tm(const ASN1_TIME *s, struct tm *tm);
+int ASN1_TIME_normalize(ASN1_TIME *s);
+int ASN1_TIME_cmp_time_t(const ASN1_TIME *s, time_t t);
+int ASN1_TIME_compare(const ASN1_TIME *a, const ASN1_TIME *b);
+
+int i2a_ASN1_INTEGER(BIO *bp, const ASN1_INTEGER *a);
+int a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size);
+int i2a_ASN1_ENUMERATED(BIO *bp, const ASN1_ENUMERATED *a);
+int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size);
+int i2a_ASN1_OBJECT(BIO *bp, const ASN1_OBJECT *a);
+int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size);
+int i2a_ASN1_STRING(BIO *bp, const ASN1_STRING *a, int type);
+int i2t_ASN1_OBJECT(char *buf, int buf_len, const ASN1_OBJECT *a);
+
+int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num);
+ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,
+ const char *sn, const char *ln);
+
+int ASN1_INTEGER_get_int64(int64_t *pr, const ASN1_INTEGER *a);
+int ASN1_INTEGER_set_int64(ASN1_INTEGER *a, int64_t r);
+int ASN1_INTEGER_get_uint64(uint64_t *pr, const ASN1_INTEGER *a);
+int ASN1_INTEGER_set_uint64(ASN1_INTEGER *a, uint64_t r);
+
+int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
+long ASN1_INTEGER_get(const ASN1_INTEGER *a);
+ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai);
+BIGNUM *ASN1_INTEGER_to_BN(const ASN1_INTEGER *ai, BIGNUM *bn);
+
+int ASN1_ENUMERATED_get_int64(int64_t *pr, const ASN1_ENUMERATED *a);
+int ASN1_ENUMERATED_set_int64(ASN1_ENUMERATED *a, int64_t r);
+
+
+int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v);
+long ASN1_ENUMERATED_get(const ASN1_ENUMERATED *a);
+ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(const BIGNUM *bn, ASN1_ENUMERATED *ai);
+BIGNUM *ASN1_ENUMERATED_to_BN(const ASN1_ENUMERATED *ai, BIGNUM *bn);
+
+/* General */
+/* given a string, return the correct type, max is the maximum length */
+int ASN1_PRINTABLE_type(const unsigned char *s, int max);
+
+unsigned long ASN1_tag2bit(int tag);
+
+/* SPECIALS */
+int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag,
+ int *pclass, long omax);
+int ASN1_check_infinite_end(unsigned char **p, long len);
+int ASN1_const_check_infinite_end(const unsigned char **p, long len);
+void ASN1_put_object(unsigned char **pp, int constructed, int length,
+ int tag, int xclass);
+int ASN1_put_eoc(unsigned char **pp);
+int ASN1_object_size(int constructed, int length, int tag);
+
+/* Used to implement other functions */
+void *ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, void *x);
+
+# define ASN1_dup_of(type,i2d,d2i,x) \
+ ((type*)ASN1_dup(CHECKED_I2D_OF(type, i2d), \
+ CHECKED_D2I_OF(type, d2i), \
+ CHECKED_PTR_OF(type, x)))
+
+# define ASN1_dup_of_const(type,i2d,d2i,x) \
+ ((type*)ASN1_dup(CHECKED_I2D_OF(const type, i2d), \
+ CHECKED_D2I_OF(type, d2i), \
+ CHECKED_PTR_OF(const type, x)))
+
+void *ASN1_item_dup(const ASN1_ITEM *it, void *x);
+
+/* ASN1 alloc/free macros for when a type is only used internally */
+
+# define M_ASN1_new_of(type) (type *)ASN1_item_new(ASN1_ITEM_rptr(type))
+# define M_ASN1_free_of(x, type) \
+ ASN1_item_free(CHECKED_PTR_OF(type, x), ASN1_ITEM_rptr(type))
+
+# ifndef OPENSSL_NO_STDIO
+void *ASN1_d2i_fp(void *(*xnew) (void), d2i_of_void *d2i, FILE *in, void **x);
+
+# define ASN1_d2i_fp_of(type,xnew,d2i,in,x) \
+ ((type*)ASN1_d2i_fp(CHECKED_NEW_OF(type, xnew), \
+ CHECKED_D2I_OF(type, d2i), \
+ in, \
+ CHECKED_PPTR_OF(type, x)))
+
+void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x);
+int ASN1_i2d_fp(i2d_of_void *i2d, FILE *out, void *x);
+
+# define ASN1_i2d_fp_of(type,i2d,out,x) \
+ (ASN1_i2d_fp(CHECKED_I2D_OF(type, i2d), \
+ out, \
+ CHECKED_PTR_OF(type, x)))
+
+# define ASN1_i2d_fp_of_const(type,i2d,out,x) \
+ (ASN1_i2d_fp(CHECKED_I2D_OF(const type, i2d), \
+ out, \
+ CHECKED_PTR_OF(const type, x)))
+
+int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x);
+int ASN1_STRING_print_ex_fp(FILE *fp, const ASN1_STRING *str, unsigned long flags);
+# endif
+
+int ASN1_STRING_to_UTF8(unsigned char **out, const ASN1_STRING *in);
+
+void *ASN1_d2i_bio(void *(*xnew) (void), d2i_of_void *d2i, BIO *in, void **x);
+
+# define ASN1_d2i_bio_of(type,xnew,d2i,in,x) \
+ ((type*)ASN1_d2i_bio( CHECKED_NEW_OF(type, xnew), \
+ CHECKED_D2I_OF(type, d2i), \
+ in, \
+ CHECKED_PPTR_OF(type, x)))
+
+void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x);
+int ASN1_i2d_bio(i2d_of_void *i2d, BIO *out, unsigned char *x);
+
+# define ASN1_i2d_bio_of(type,i2d,out,x) \
+ (ASN1_i2d_bio(CHECKED_I2D_OF(type, i2d), \
+ out, \
+ CHECKED_PTR_OF(type, x)))
+
+# define ASN1_i2d_bio_of_const(type,i2d,out,x) \
+ (ASN1_i2d_bio(CHECKED_I2D_OF(const type, i2d), \
+ out, \
+ CHECKED_PTR_OF(const type, x)))
+
+int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x);
+int ASN1_UTCTIME_print(BIO *fp, const ASN1_UTCTIME *a);
+int ASN1_GENERALIZEDTIME_print(BIO *fp, const ASN1_GENERALIZEDTIME *a);
+int ASN1_TIME_print(BIO *fp, const ASN1_TIME *a);
+int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v);
+int ASN1_STRING_print_ex(BIO *out, const ASN1_STRING *str, unsigned long flags);
+int ASN1_buf_print(BIO *bp, const unsigned char *buf, size_t buflen, int off);
+int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
+ unsigned char *buf, int off);
+int ASN1_parse(BIO *bp, const unsigned char *pp, long len, int indent);
+int ASN1_parse_dump(BIO *bp, const unsigned char *pp, long len, int indent,
+ int dump);
+const char *ASN1_tag2str(int tag);
+
+/* Used to load and write Netscape format cert */
+
+int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
+
+int ASN1_TYPE_set_octetstring(ASN1_TYPE *a, unsigned char *data, int len);
+int ASN1_TYPE_get_octetstring(const ASN1_TYPE *a, unsigned char *data, int max_len);
+int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
+ unsigned char *data, int len);
+int ASN1_TYPE_get_int_octetstring(const ASN1_TYPE *a, long *num,
+ unsigned char *data, int max_len);
+
+void *ASN1_item_unpack(const ASN1_STRING *oct, const ASN1_ITEM *it);
+
+ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it,
+ ASN1_OCTET_STRING **oct);
+
+void ASN1_STRING_set_default_mask(unsigned long mask);
+int ASN1_STRING_set_default_mask_asc(const char *p);
+unsigned long ASN1_STRING_get_default_mask(void);
+int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
+ int inform, unsigned long mask);
+int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
+ int inform, unsigned long mask,
+ long minsize, long maxsize);
+
+ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out,
+ const unsigned char *in, int inlen,
+ int inform, int nid);
+ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);
+int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);
+void ASN1_STRING_TABLE_cleanup(void);
+
+/* ASN1 template functions */
+
+/* Old API compatible functions */
+ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it);
+void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it);
+ASN1_VALUE *ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in,
+ long len, const ASN1_ITEM *it);
+int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
+int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out,
+ const ASN1_ITEM *it);
+
+void ASN1_add_oid_module(void);
+void ASN1_add_stable_module(void);
+
+ASN1_TYPE *ASN1_generate_nconf(const char *str, CONF *nconf);
+ASN1_TYPE *ASN1_generate_v3(const char *str, X509V3_CTX *cnf);
+int ASN1_str2mask(const char *str, unsigned long *pmask);
+
+/* ASN1 Print flags */
+
+/* Indicate missing OPTIONAL fields */
+# define ASN1_PCTX_FLAGS_SHOW_ABSENT 0x001
+/* Mark start and end of SEQUENCE */
+# define ASN1_PCTX_FLAGS_SHOW_SEQUENCE 0x002
+/* Mark start and end of SEQUENCE/SET OF */
+# define ASN1_PCTX_FLAGS_SHOW_SSOF 0x004
+/* Show the ASN1 type of primitives */
+# define ASN1_PCTX_FLAGS_SHOW_TYPE 0x008
+/* Don't show ASN1 type of ANY */
+# define ASN1_PCTX_FLAGS_NO_ANY_TYPE 0x010
+/* Don't show ASN1 type of MSTRINGs */
+# define ASN1_PCTX_FLAGS_NO_MSTRING_TYPE 0x020
+/* Don't show field names in SEQUENCE */
+# define ASN1_PCTX_FLAGS_NO_FIELD_NAME 0x040
+/* Show structure names of each SEQUENCE field */
+# define ASN1_PCTX_FLAGS_SHOW_FIELD_STRUCT_NAME 0x080
+/* Don't show structure name even at top level */
+# define ASN1_PCTX_FLAGS_NO_STRUCT_NAME 0x100
+
+int ASN1_item_print(BIO *out, ASN1_VALUE *ifld, int indent,
+ const ASN1_ITEM *it, const ASN1_PCTX *pctx);
+ASN1_PCTX *ASN1_PCTX_new(void);
+void ASN1_PCTX_free(ASN1_PCTX *p);
+unsigned long ASN1_PCTX_get_flags(const ASN1_PCTX *p);
+void ASN1_PCTX_set_flags(ASN1_PCTX *p, unsigned long flags);
+unsigned long ASN1_PCTX_get_nm_flags(const ASN1_PCTX *p);
+void ASN1_PCTX_set_nm_flags(ASN1_PCTX *p, unsigned long flags);
+unsigned long ASN1_PCTX_get_cert_flags(const ASN1_PCTX *p);
+void ASN1_PCTX_set_cert_flags(ASN1_PCTX *p, unsigned long flags);
+unsigned long ASN1_PCTX_get_oid_flags(const ASN1_PCTX *p);
+void ASN1_PCTX_set_oid_flags(ASN1_PCTX *p, unsigned long flags);
+unsigned long ASN1_PCTX_get_str_flags(const ASN1_PCTX *p);
+void ASN1_PCTX_set_str_flags(ASN1_PCTX *p, unsigned long flags);
+
+ASN1_SCTX *ASN1_SCTX_new(int (*scan_cb) (ASN1_SCTX *ctx));
+void ASN1_SCTX_free(ASN1_SCTX *p);
+const ASN1_ITEM *ASN1_SCTX_get_item(ASN1_SCTX *p);
+const ASN1_TEMPLATE *ASN1_SCTX_get_template(ASN1_SCTX *p);
+unsigned long ASN1_SCTX_get_flags(ASN1_SCTX *p);
+void ASN1_SCTX_set_app_data(ASN1_SCTX *p, void *data);
+void *ASN1_SCTX_get_app_data(ASN1_SCTX *p);
+
+const BIO_METHOD *BIO_f_asn1(void);
+
+BIO *BIO_new_NDEF(BIO *out, ASN1_VALUE *val, const ASN1_ITEM *it);
+
+int i2d_ASN1_bio_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags,
+ const ASN1_ITEM *it);
+int PEM_write_bio_ASN1_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags,
+ const char *hdr, const ASN1_ITEM *it);
+int SMIME_write_ASN1(BIO *bio, ASN1_VALUE *val, BIO *data, int flags,
+ int ctype_nid, int econt_nid,
+ STACK_OF(X509_ALGOR) *mdalgs, const ASN1_ITEM *it);
+ASN1_VALUE *SMIME_read_ASN1(BIO *bio, BIO **bcont, const ASN1_ITEM *it);
+int SMIME_crlf_copy(BIO *in, BIO *out, int flags);
+int SMIME_text(BIO *in, BIO *out);
+
+const ASN1_ITEM *ASN1_ITEM_lookup(const char *name);
+const ASN1_ITEM *ASN1_ITEM_get(size_t i);
+
+# ifdef __cplusplus
+}
+# endif
+#endif
diff --git a/include/openssl/asn1_mac.h b/include/openssl/asn1_mac.h
@@ -0,0 +1,10 @@
+/*
+ * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#error "This file is obsolete; please update your software."
diff --git a/include/openssl/asn1err.h b/include/openssl/asn1err.h
@@ -0,0 +1,256 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_ASN1ERR_H
+# define HEADER_ASN1ERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_ASN1_strings(void);
+
+/*
+ * ASN1 function codes.
+ */
+# define ASN1_F_A2D_ASN1_OBJECT 100
+# define ASN1_F_A2I_ASN1_INTEGER 102
+# define ASN1_F_A2I_ASN1_STRING 103
+# define ASN1_F_APPEND_EXP 176
+# define ASN1_F_ASN1_BIO_INIT 113
+# define ASN1_F_ASN1_BIT_STRING_SET_BIT 183
+# define ASN1_F_ASN1_CB 177
+# define ASN1_F_ASN1_CHECK_TLEN 104
+# define ASN1_F_ASN1_COLLECT 106
+# define ASN1_F_ASN1_D2I_EX_PRIMITIVE 108
+# define ASN1_F_ASN1_D2I_FP 109
+# define ASN1_F_ASN1_D2I_READ_BIO 107
+# define ASN1_F_ASN1_DIGEST 184
+# define ASN1_F_ASN1_DO_ADB 110
+# define ASN1_F_ASN1_DO_LOCK 233
+# define ASN1_F_ASN1_DUP 111
+# define ASN1_F_ASN1_ENC_SAVE 115
+# define ASN1_F_ASN1_EX_C2I 204
+# define ASN1_F_ASN1_FIND_END 190
+# define ASN1_F_ASN1_GENERALIZEDTIME_ADJ 216
+# define ASN1_F_ASN1_GENERATE_V3 178
+# define ASN1_F_ASN1_GET_INT64 224
+# define ASN1_F_ASN1_GET_OBJECT 114
+# define ASN1_F_ASN1_GET_UINT64 225
+# define ASN1_F_ASN1_I2D_BIO 116
+# define ASN1_F_ASN1_I2D_FP 117
+# define ASN1_F_ASN1_ITEM_D2I_FP 206
+# define ASN1_F_ASN1_ITEM_DUP 191
+# define ASN1_F_ASN1_ITEM_EMBED_D2I 120
+# define ASN1_F_ASN1_ITEM_EMBED_NEW 121
+# define ASN1_F_ASN1_ITEM_FLAGS_I2D 118
+# define ASN1_F_ASN1_ITEM_I2D_BIO 192
+# define ASN1_F_ASN1_ITEM_I2D_FP 193
+# define ASN1_F_ASN1_ITEM_PACK 198
+# define ASN1_F_ASN1_ITEM_SIGN 195
+# define ASN1_F_ASN1_ITEM_SIGN_CTX 220
+# define ASN1_F_ASN1_ITEM_UNPACK 199
+# define ASN1_F_ASN1_ITEM_VERIFY 197
+# define ASN1_F_ASN1_MBSTRING_NCOPY 122
+# define ASN1_F_ASN1_OBJECT_NEW 123
+# define ASN1_F_ASN1_OUTPUT_DATA 214
+# define ASN1_F_ASN1_PCTX_NEW 205
+# define ASN1_F_ASN1_PRIMITIVE_NEW 119
+# define ASN1_F_ASN1_SCTX_NEW 221
+# define ASN1_F_ASN1_SIGN 128
+# define ASN1_F_ASN1_STR2TYPE 179
+# define ASN1_F_ASN1_STRING_GET_INT64 227
+# define ASN1_F_ASN1_STRING_GET_UINT64 230
+# define ASN1_F_ASN1_STRING_SET 186
+# define ASN1_F_ASN1_STRING_TABLE_ADD 129
+# define ASN1_F_ASN1_STRING_TO_BN 228
+# define ASN1_F_ASN1_STRING_TYPE_NEW 130
+# define ASN1_F_ASN1_TEMPLATE_EX_D2I 132
+# define ASN1_F_ASN1_TEMPLATE_NEW 133
+# define ASN1_F_ASN1_TEMPLATE_NOEXP_D2I 131
+# define ASN1_F_ASN1_TIME_ADJ 217
+# define ASN1_F_ASN1_TYPE_GET_INT_OCTETSTRING 134
+# define ASN1_F_ASN1_TYPE_GET_OCTETSTRING 135
+# define ASN1_F_ASN1_UTCTIME_ADJ 218
+# define ASN1_F_ASN1_VERIFY 137
+# define ASN1_F_B64_READ_ASN1 209
+# define ASN1_F_B64_WRITE_ASN1 210
+# define ASN1_F_BIO_NEW_NDEF 208
+# define ASN1_F_BITSTR_CB 180
+# define ASN1_F_BN_TO_ASN1_STRING 229
+# define ASN1_F_C2I_ASN1_BIT_STRING 189
+# define ASN1_F_C2I_ASN1_INTEGER 194
+# define ASN1_F_C2I_ASN1_OBJECT 196
+# define ASN1_F_C2I_IBUF 226
+# define ASN1_F_C2I_UINT64_INT 101
+# define ASN1_F_COLLECT_DATA 140
+# define ASN1_F_D2I_ASN1_OBJECT 147
+# define ASN1_F_D2I_ASN1_UINTEGER 150
+# define ASN1_F_D2I_AUTOPRIVATEKEY 207
+# define ASN1_F_D2I_PRIVATEKEY 154
+# define ASN1_F_D2I_PUBLICKEY 155
+# define ASN1_F_DO_BUF 142
+# define ASN1_F_DO_CREATE 124
+# define ASN1_F_DO_DUMP 125
+# define ASN1_F_DO_TCREATE 222
+# define ASN1_F_I2A_ASN1_OBJECT 126
+# define ASN1_F_I2D_ASN1_BIO_STREAM 211
+# define ASN1_F_I2D_ASN1_OBJECT 143
+# define ASN1_F_I2D_DSA_PUBKEY 161
+# define ASN1_F_I2D_EC_PUBKEY 181
+# define ASN1_F_I2D_PRIVATEKEY 163
+# define ASN1_F_I2D_PUBLICKEY 164
+# define ASN1_F_I2D_RSA_PUBKEY 165
+# define ASN1_F_LONG_C2I 166
+# define ASN1_F_NDEF_PREFIX 127
+# define ASN1_F_NDEF_SUFFIX 136
+# define ASN1_F_OID_MODULE_INIT 174
+# define ASN1_F_PARSE_TAGGING 182
+# define ASN1_F_PKCS5_PBE2_SET_IV 167
+# define ASN1_F_PKCS5_PBE2_SET_SCRYPT 231
+# define ASN1_F_PKCS5_PBE_SET 202
+# define ASN1_F_PKCS5_PBE_SET0_ALGOR 215
+# define ASN1_F_PKCS5_PBKDF2_SET 219
+# define ASN1_F_PKCS5_SCRYPT_SET 232
+# define ASN1_F_SMIME_READ_ASN1 212
+# define ASN1_F_SMIME_TEXT 213
+# define ASN1_F_STABLE_GET 138
+# define ASN1_F_STBL_MODULE_INIT 223
+# define ASN1_F_UINT32_C2I 105
+# define ASN1_F_UINT32_NEW 139
+# define ASN1_F_UINT64_C2I 112
+# define ASN1_F_UINT64_NEW 141
+# define ASN1_F_X509_CRL_ADD0_REVOKED 169
+# define ASN1_F_X509_INFO_NEW 170
+# define ASN1_F_X509_NAME_ENCODE 203
+# define ASN1_F_X509_NAME_EX_D2I 158
+# define ASN1_F_X509_NAME_EX_NEW 171
+# define ASN1_F_X509_PKEY_NEW 173
+
+/*
+ * ASN1 reason codes.
+ */
+# define ASN1_R_ADDING_OBJECT 171
+# define ASN1_R_ASN1_PARSE_ERROR 203
+# define ASN1_R_ASN1_SIG_PARSE_ERROR 204
+# define ASN1_R_AUX_ERROR 100
+# define ASN1_R_BAD_OBJECT_HEADER 102
+# define ASN1_R_BMPSTRING_IS_WRONG_LENGTH 214
+# define ASN1_R_BN_LIB 105
+# define ASN1_R_BOOLEAN_IS_WRONG_LENGTH 106
+# define ASN1_R_BUFFER_TOO_SMALL 107
+# define ASN1_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER 108
+# define ASN1_R_CONTEXT_NOT_INITIALISED 217
+# define ASN1_R_DATA_IS_WRONG 109
+# define ASN1_R_DECODE_ERROR 110
+# define ASN1_R_DEPTH_EXCEEDED 174
+# define ASN1_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED 198
+# define ASN1_R_ENCODE_ERROR 112
+# define ASN1_R_ERROR_GETTING_TIME 173
+# define ASN1_R_ERROR_LOADING_SECTION 172
+# define ASN1_R_ERROR_SETTING_CIPHER_PARAMS 114
+# define ASN1_R_EXPECTING_AN_INTEGER 115
+# define ASN1_R_EXPECTING_AN_OBJECT 116
+# define ASN1_R_EXPLICIT_LENGTH_MISMATCH 119
+# define ASN1_R_EXPLICIT_TAG_NOT_CONSTRUCTED 120
+# define ASN1_R_FIELD_MISSING 121
+# define ASN1_R_FIRST_NUM_TOO_LARGE 122
+# define ASN1_R_HEADER_TOO_LONG 123
+# define ASN1_R_ILLEGAL_BITSTRING_FORMAT 175
+# define ASN1_R_ILLEGAL_BOOLEAN 176
+# define ASN1_R_ILLEGAL_CHARACTERS 124
+# define ASN1_R_ILLEGAL_FORMAT 177
+# define ASN1_R_ILLEGAL_HEX 178
+# define ASN1_R_ILLEGAL_IMPLICIT_TAG 179
+# define ASN1_R_ILLEGAL_INTEGER 180
+# define ASN1_R_ILLEGAL_NEGATIVE_VALUE 226
+# define ASN1_R_ILLEGAL_NESTED_TAGGING 181
+# define ASN1_R_ILLEGAL_NULL 125
+# define ASN1_R_ILLEGAL_NULL_VALUE 182
+# define ASN1_R_ILLEGAL_OBJECT 183
+# define ASN1_R_ILLEGAL_OPTIONAL_ANY 126
+# define ASN1_R_ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE 170
+# define ASN1_R_ILLEGAL_PADDING 221
+# define ASN1_R_ILLEGAL_TAGGED_ANY 127
+# define ASN1_R_ILLEGAL_TIME_VALUE 184
+# define ASN1_R_ILLEGAL_ZERO_CONTENT 222
+# define ASN1_R_INTEGER_NOT_ASCII_FORMAT 185
+# define ASN1_R_INTEGER_TOO_LARGE_FOR_LONG 128
+# define ASN1_R_INVALID_BIT_STRING_BITS_LEFT 220
+# define ASN1_R_INVALID_BMPSTRING_LENGTH 129
+# define ASN1_R_INVALID_DIGIT 130
+# define ASN1_R_INVALID_MIME_TYPE 205
+# define ASN1_R_INVALID_MODIFIER 186
+# define ASN1_R_INVALID_NUMBER 187
+# define ASN1_R_INVALID_OBJECT_ENCODING 216
+# define ASN1_R_INVALID_SCRYPT_PARAMETERS 227
+# define ASN1_R_INVALID_SEPARATOR 131
+# define ASN1_R_INVALID_STRING_TABLE_VALUE 218
+# define ASN1_R_INVALID_UNIVERSALSTRING_LENGTH 133
+# define ASN1_R_INVALID_UTF8STRING 134
+# define ASN1_R_INVALID_VALUE 219
+# define ASN1_R_LIST_ERROR 188
+# define ASN1_R_MIME_NO_CONTENT_TYPE 206
+# define ASN1_R_MIME_PARSE_ERROR 207
+# define ASN1_R_MIME_SIG_PARSE_ERROR 208
+# define ASN1_R_MISSING_EOC 137
+# define ASN1_R_MISSING_SECOND_NUMBER 138
+# define ASN1_R_MISSING_VALUE 189
+# define ASN1_R_MSTRING_NOT_UNIVERSAL 139
+# define ASN1_R_MSTRING_WRONG_TAG 140
+# define ASN1_R_NESTED_ASN1_STRING 197
+# define ASN1_R_NESTED_TOO_DEEP 201
+# define ASN1_R_NON_HEX_CHARACTERS 141
+# define ASN1_R_NOT_ASCII_FORMAT 190
+# define ASN1_R_NOT_ENOUGH_DATA 142
+# define ASN1_R_NO_CONTENT_TYPE 209
+# define ASN1_R_NO_MATCHING_CHOICE_TYPE 143
+# define ASN1_R_NO_MULTIPART_BODY_FAILURE 210
+# define ASN1_R_NO_MULTIPART_BOUNDARY 211
+# define ASN1_R_NO_SIG_CONTENT_TYPE 212
+# define ASN1_R_NULL_IS_WRONG_LENGTH 144
+# define ASN1_R_OBJECT_NOT_ASCII_FORMAT 191
+# define ASN1_R_ODD_NUMBER_OF_CHARS 145
+# define ASN1_R_SECOND_NUMBER_TOO_LARGE 147
+# define ASN1_R_SEQUENCE_LENGTH_MISMATCH 148
+# define ASN1_R_SEQUENCE_NOT_CONSTRUCTED 149
+# define ASN1_R_SEQUENCE_OR_SET_NEEDS_CONFIG 192
+# define ASN1_R_SHORT_LINE 150
+# define ASN1_R_SIG_INVALID_MIME_TYPE 213
+# define ASN1_R_STREAMING_NOT_SUPPORTED 202
+# define ASN1_R_STRING_TOO_LONG 151
+# define ASN1_R_STRING_TOO_SHORT 152
+# define ASN1_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 154
+# define ASN1_R_TIME_NOT_ASCII_FORMAT 193
+# define ASN1_R_TOO_LARGE 223
+# define ASN1_R_TOO_LONG 155
+# define ASN1_R_TOO_SMALL 224
+# define ASN1_R_TYPE_NOT_CONSTRUCTED 156
+# define ASN1_R_TYPE_NOT_PRIMITIVE 195
+# define ASN1_R_UNEXPECTED_EOC 159
+# define ASN1_R_UNIVERSALSTRING_IS_WRONG_LENGTH 215
+# define ASN1_R_UNKNOWN_FORMAT 160
+# define ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM 161
+# define ASN1_R_UNKNOWN_OBJECT_TYPE 162
+# define ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE 163
+# define ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM 199
+# define ASN1_R_UNKNOWN_TAG 194
+# define ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE 164
+# define ASN1_R_UNSUPPORTED_CIPHER 228
+# define ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE 167
+# define ASN1_R_UNSUPPORTED_TYPE 196
+# define ASN1_R_WRONG_INTEGER_TYPE 225
+# define ASN1_R_WRONG_PUBLIC_KEY_TYPE 200
+# define ASN1_R_WRONG_TAG 168
+
+#endif
diff --git a/include/openssl/asn1t.h b/include/openssl/asn1t.h
@@ -0,0 +1,945 @@
+/*
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_ASN1T_H
+# define HEADER_ASN1T_H
+
+# include <stddef.h>
+# include <openssl/e_os2.h>
+# include <openssl/asn1.h>
+
+# ifdef OPENSSL_BUILD_SHLIBCRYPTO
+# undef OPENSSL_EXTERN
+# define OPENSSL_EXTERN OPENSSL_EXPORT
+# endif
+
+/* ASN1 template defines, structures and functions */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+# ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION
+
+/* Macro to obtain ASN1_ADB pointer from a type (only used internally) */
+# define ASN1_ADB_ptr(iptr) ((const ASN1_ADB *)(iptr))
+
+/* Macros for start and end of ASN1_ITEM definition */
+
+# define ASN1_ITEM_start(itname) \
+ const ASN1_ITEM itname##_it = {
+
+# define static_ASN1_ITEM_start(itname) \
+ static const ASN1_ITEM itname##_it = {
+
+# define ASN1_ITEM_end(itname) \
+ };
+
+# else
+
+/* Macro to obtain ASN1_ADB pointer from a type (only used internally) */
+# define ASN1_ADB_ptr(iptr) ((const ASN1_ADB *)((iptr)()))
+
+/* Macros for start and end of ASN1_ITEM definition */
+
+# define ASN1_ITEM_start(itname) \
+ const ASN1_ITEM * itname##_it(void) \
+ { \
+ static const ASN1_ITEM local_it = {
+
+# define static_ASN1_ITEM_start(itname) \
+ static ASN1_ITEM_start(itname)
+
+# define ASN1_ITEM_end(itname) \
+ }; \
+ return &local_it; \
+ }
+
+# endif
+
+/* Macros to aid ASN1 template writing */
+
+# define ASN1_ITEM_TEMPLATE(tname) \
+ static const ASN1_TEMPLATE tname##_item_tt
+
+# define ASN1_ITEM_TEMPLATE_END(tname) \
+ ;\
+ ASN1_ITEM_start(tname) \
+ ASN1_ITYPE_PRIMITIVE,\
+ -1,\
+ &tname##_item_tt,\
+ 0,\
+ NULL,\
+ 0,\
+ #tname \
+ ASN1_ITEM_end(tname)
+# define static_ASN1_ITEM_TEMPLATE_END(tname) \
+ ;\
+ static_ASN1_ITEM_start(tname) \
+ ASN1_ITYPE_PRIMITIVE,\
+ -1,\
+ &tname##_item_tt,\
+ 0,\
+ NULL,\
+ 0,\
+ #tname \
+ ASN1_ITEM_end(tname)
+
+/* This is a ASN1 type which just embeds a template */
+
+/*-
+ * This pair helps declare a SEQUENCE. We can do:
+ *
+ * ASN1_SEQUENCE(stname) = {
+ * ... SEQUENCE components ...
+ * } ASN1_SEQUENCE_END(stname)
+ *
+ * This will produce an ASN1_ITEM called stname_it
+ * for a structure called stname.
+ *
+ * If you want the same structure but a different
+ * name then use:
+ *
+ * ASN1_SEQUENCE(itname) = {
+ * ... SEQUENCE components ...
+ * } ASN1_SEQUENCE_END_name(stname, itname)
+ *
+ * This will create an item called itname_it using
+ * a structure called stname.
+ */
+
+# define ASN1_SEQUENCE(tname) \
+ static const ASN1_TEMPLATE tname##_seq_tt[]
+
+# define ASN1_SEQUENCE_END(stname) ASN1_SEQUENCE_END_name(stname, stname)
+
+# define static_ASN1_SEQUENCE_END(stname) static_ASN1_SEQUENCE_END_name(stname, stname)
+
+# define ASN1_SEQUENCE_END_name(stname, tname) \
+ ;\
+ ASN1_ITEM_start(tname) \
+ ASN1_ITYPE_SEQUENCE,\
+ V_ASN1_SEQUENCE,\
+ tname##_seq_tt,\
+ sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
+ NULL,\
+ sizeof(stname),\
+ #tname \
+ ASN1_ITEM_end(tname)
+
+# define static_ASN1_SEQUENCE_END_name(stname, tname) \
+ ;\
+ static_ASN1_ITEM_start(tname) \
+ ASN1_ITYPE_SEQUENCE,\
+ V_ASN1_SEQUENCE,\
+ tname##_seq_tt,\
+ sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
+ NULL,\
+ sizeof(stname),\
+ #stname \
+ ASN1_ITEM_end(tname)
+
+# define ASN1_NDEF_SEQUENCE(tname) \
+ ASN1_SEQUENCE(tname)
+
+# define ASN1_NDEF_SEQUENCE_cb(tname, cb) \
+ ASN1_SEQUENCE_cb(tname, cb)
+
+# define ASN1_SEQUENCE_cb(tname, cb) \
+ static const ASN1_AUX tname##_aux = {NULL, 0, 0, 0, cb, 0}; \
+ ASN1_SEQUENCE(tname)
+
+# define ASN1_BROKEN_SEQUENCE(tname) \
+ static const ASN1_AUX tname##_aux = {NULL, ASN1_AFLG_BROKEN, 0, 0, 0, 0}; \
+ ASN1_SEQUENCE(tname)
+
+# define ASN1_SEQUENCE_ref(tname, cb) \
+ static const ASN1_AUX tname##_aux = {NULL, ASN1_AFLG_REFCOUNT, offsetof(tname, references), offsetof(tname, lock), cb, 0}; \
+ ASN1_SEQUENCE(tname)
+
+# define ASN1_SEQUENCE_enc(tname, enc, cb) \
+ static const ASN1_AUX tname##_aux = {NULL, ASN1_AFLG_ENCODING, 0, 0, cb, offsetof(tname, enc)}; \
+ ASN1_SEQUENCE(tname)
+
+# define ASN1_NDEF_SEQUENCE_END(tname) \
+ ;\
+ ASN1_ITEM_start(tname) \
+ ASN1_ITYPE_NDEF_SEQUENCE,\
+ V_ASN1_SEQUENCE,\
+ tname##_seq_tt,\
+ sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
+ NULL,\
+ sizeof(tname),\
+ #tname \
+ ASN1_ITEM_end(tname)
+# define static_ASN1_NDEF_SEQUENCE_END(tname) \
+ ;\
+ static_ASN1_ITEM_start(tname) \
+ ASN1_ITYPE_NDEF_SEQUENCE,\
+ V_ASN1_SEQUENCE,\
+ tname##_seq_tt,\
+ sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
+ NULL,\
+ sizeof(tname),\
+ #tname \
+ ASN1_ITEM_end(tname)
+
+# define ASN1_BROKEN_SEQUENCE_END(stname) ASN1_SEQUENCE_END_ref(stname, stname)
+# define static_ASN1_BROKEN_SEQUENCE_END(stname) \
+ static_ASN1_SEQUENCE_END_ref(stname, stname)
+
+# define ASN1_SEQUENCE_END_enc(stname, tname) ASN1_SEQUENCE_END_ref(stname, tname)
+
+# define ASN1_SEQUENCE_END_cb(stname, tname) ASN1_SEQUENCE_END_ref(stname, tname)
+# define static_ASN1_SEQUENCE_END_cb(stname, tname) static_ASN1_SEQUENCE_END_ref(stname, tname)
+
+# define ASN1_SEQUENCE_END_ref(stname, tname) \
+ ;\
+ ASN1_ITEM_start(tname) \
+ ASN1_ITYPE_SEQUENCE,\
+ V_ASN1_SEQUENCE,\
+ tname##_seq_tt,\
+ sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
+ &tname##_aux,\
+ sizeof(stname),\
+ #tname \
+ ASN1_ITEM_end(tname)
+# define static_ASN1_SEQUENCE_END_ref(stname, tname) \
+ ;\
+ static_ASN1_ITEM_start(tname) \
+ ASN1_ITYPE_SEQUENCE,\
+ V_ASN1_SEQUENCE,\
+ tname##_seq_tt,\
+ sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
+ &tname##_aux,\
+ sizeof(stname),\
+ #stname \
+ ASN1_ITEM_end(tname)
+
+# define ASN1_NDEF_SEQUENCE_END_cb(stname, tname) \
+ ;\
+ ASN1_ITEM_start(tname) \
+ ASN1_ITYPE_NDEF_SEQUENCE,\
+ V_ASN1_SEQUENCE,\
+ tname##_seq_tt,\
+ sizeof(tname##_seq_tt) / sizeof(ASN1_TEMPLATE),\
+ &tname##_aux,\
+ sizeof(stname),\
+ #stname \
+ ASN1_ITEM_end(tname)
+
+/*-
+ * This pair helps declare a CHOICE type. We can do:
+ *
+ * ASN1_CHOICE(chname) = {
+ * ... CHOICE options ...
+ * ASN1_CHOICE_END(chname)
+ *
+ * This will produce an ASN1_ITEM called chname_it
+ * for a structure called chname. The structure
+ * definition must look like this:
+ * typedef struct {
+ * int type;
+ * union {
+ * ASN1_SOMETHING *opt1;
+ * ASN1_SOMEOTHER *opt2;
+ * } value;
+ * } chname;
+ *
+ * the name of the selector must be 'type'.
+ * to use an alternative selector name use the
+ * ASN1_CHOICE_END_selector() version.
+ */
+
+# define ASN1_CHOICE(tname) \
+ static const ASN1_TEMPLATE tname##_ch_tt[]
+
+# define ASN1_CHOICE_cb(tname, cb) \
+ static const ASN1_AUX tname##_aux = {NULL, 0, 0, 0, cb, 0}; \
+ ASN1_CHOICE(tname)
+
+# define ASN1_CHOICE_END(stname) ASN1_CHOICE_END_name(stname, stname)
+
+# define static_ASN1_CHOICE_END(stname) static_ASN1_CHOICE_END_name(stname, stname)
+
+# define ASN1_CHOICE_END_name(stname, tname) ASN1_CHOICE_END_selector(stname, tname, type)
+
+# define static_ASN1_CHOICE_END_name(stname, tname) static_ASN1_CHOICE_END_selector(stname, tname, type)
+
+# define ASN1_CHOICE_END_selector(stname, tname, selname) \
+ ;\
+ ASN1_ITEM_start(tname) \
+ ASN1_ITYPE_CHOICE,\
+ offsetof(stname,selname) ,\
+ tname##_ch_tt,\
+ sizeof(tname##_ch_tt) / sizeof(ASN1_TEMPLATE),\
+ NULL,\
+ sizeof(stname),\
+ #stname \
+ ASN1_ITEM_end(tname)
+
+# define static_ASN1_CHOICE_END_selector(stname, tname, selname) \
+ ;\
+ static_ASN1_ITEM_start(tname) \
+ ASN1_ITYPE_CHOICE,\
+ offsetof(stname,selname) ,\
+ tname##_ch_tt,\
+ sizeof(tname##_ch_tt) / sizeof(ASN1_TEMPLATE),\
+ NULL,\
+ sizeof(stname),\
+ #stname \
+ ASN1_ITEM_end(tname)
+
+# define ASN1_CHOICE_END_cb(stname, tname, selname) \
+ ;\
+ ASN1_ITEM_start(tname) \
+ ASN1_ITYPE_CHOICE,\
+ offsetof(stname,selname) ,\
+ tname##_ch_tt,\
+ sizeof(tname##_ch_tt) / sizeof(ASN1_TEMPLATE),\
+ &tname##_aux,\
+ sizeof(stname),\
+ #stname \
+ ASN1_ITEM_end(tname)
+
+/* This helps with the template wrapper form of ASN1_ITEM */
+
+# define ASN1_EX_TEMPLATE_TYPE(flags, tag, name, type) { \
+ (flags), (tag), 0,\
+ #name, ASN1_ITEM_ref(type) }
+
+/* These help with SEQUENCE or CHOICE components */
+
+/* used to declare other types */
+
+# define ASN1_EX_TYPE(flags, tag, stname, field, type) { \
+ (flags), (tag), offsetof(stname, field),\
+ #field, ASN1_ITEM_ref(type) }
+
+/* implicit and explicit helper macros */
+
+# define ASN1_IMP_EX(stname, field, type, tag, ex) \
+ ASN1_EX_TYPE(ASN1_TFLG_IMPLICIT | (ex), tag, stname, field, type)
+
+# define ASN1_EXP_EX(stname, field, type, tag, ex) \
+ ASN1_EX_TYPE(ASN1_TFLG_EXPLICIT | (ex), tag, stname, field, type)
+
+/* Any defined by macros: the field used is in the table itself */
+
+# ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION
+# define ASN1_ADB_OBJECT(tblname) { ASN1_TFLG_ADB_OID, -1, 0, #tblname, (const ASN1_ITEM *)&(tblname##_adb) }
+# define ASN1_ADB_INTEGER(tblname) { ASN1_TFLG_ADB_INT, -1, 0, #tblname, (const ASN1_ITEM *)&(tblname##_adb) }
+# else
+# define ASN1_ADB_OBJECT(tblname) { ASN1_TFLG_ADB_OID, -1, 0, #tblname, tblname##_adb }
+# define ASN1_ADB_INTEGER(tblname) { ASN1_TFLG_ADB_INT, -1, 0, #tblname, tblname##_adb }
+# endif
+/* Plain simple type */
+# define ASN1_SIMPLE(stname, field, type) ASN1_EX_TYPE(0,0, stname, field, type)
+/* Embedded simple type */
+# define ASN1_EMBED(stname, field, type) ASN1_EX_TYPE(ASN1_TFLG_EMBED,0, stname, field, type)
+
+/* OPTIONAL simple type */
+# define ASN1_OPT(stname, field, type) ASN1_EX_TYPE(ASN1_TFLG_OPTIONAL, 0, stname, field, type)
+# define ASN1_OPT_EMBED(stname, field, type) ASN1_EX_TYPE(ASN1_TFLG_OPTIONAL|ASN1_TFLG_EMBED, 0, stname, field, type)
+
+/* IMPLICIT tagged simple type */
+# define ASN1_IMP(stname, field, type, tag) ASN1_IMP_EX(stname, field, type, tag, 0)
+# define ASN1_IMP_EMBED(stname, field, type, tag) ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_EMBED)
+
+/* IMPLICIT tagged OPTIONAL simple type */
+# define ASN1_IMP_OPT(stname, field, type, tag) ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL)
+# define ASN1_IMP_OPT_EMBED(stname, field, type, tag) ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL|ASN1_TFLG_EMBED)
+
+/* Same as above but EXPLICIT */
+
+# define ASN1_EXP(stname, field, type, tag) ASN1_EXP_EX(stname, field, type, tag, 0)
+# define ASN1_EXP_EMBED(stname, field, type, tag) ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_EMBED)
+# define ASN1_EXP_OPT(stname, field, type, tag) ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL)
+# define ASN1_EXP_OPT_EMBED(stname, field, type, tag) ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL|ASN1_TFLG_EMBED)
+
+/* SEQUENCE OF type */
+# define ASN1_SEQUENCE_OF(stname, field, type) \
+ ASN1_EX_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, stname, field, type)
+
+/* OPTIONAL SEQUENCE OF */
+# define ASN1_SEQUENCE_OF_OPT(stname, field, type) \
+ ASN1_EX_TYPE(ASN1_TFLG_SEQUENCE_OF|ASN1_TFLG_OPTIONAL, 0, stname, field, type)
+
+/* Same as above but for SET OF */
+
+# define ASN1_SET_OF(stname, field, type) \
+ ASN1_EX_TYPE(ASN1_TFLG_SET_OF, 0, stname, field, type)
+
+# define ASN1_SET_OF_OPT(stname, field, type) \
+ ASN1_EX_TYPE(ASN1_TFLG_SET_OF|ASN1_TFLG_OPTIONAL, 0, stname, field, type)
+
+/* Finally compound types of SEQUENCE, SET, IMPLICIT, EXPLICIT and OPTIONAL */
+
+# define ASN1_IMP_SET_OF(stname, field, type, tag) \
+ ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_SET_OF)
+
+# define ASN1_EXP_SET_OF(stname, field, type, tag) \
+ ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_SET_OF)
+
+# define ASN1_IMP_SET_OF_OPT(stname, field, type, tag) \
+ ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_SET_OF|ASN1_TFLG_OPTIONAL)
+
+# define ASN1_EXP_SET_OF_OPT(stname, field, type, tag) \
+ ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_SET_OF|ASN1_TFLG_OPTIONAL)
+
+# define ASN1_IMP_SEQUENCE_OF(stname, field, type, tag) \
+ ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_SEQUENCE_OF)
+
+# define ASN1_IMP_SEQUENCE_OF_OPT(stname, field, type, tag) \
+ ASN1_IMP_EX(stname, field, type, tag, ASN1_TFLG_SEQUENCE_OF|ASN1_TFLG_OPTIONAL)
+
+# define ASN1_EXP_SEQUENCE_OF(stname, field, type, tag) \
+ ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_SEQUENCE_OF)
+
+# define ASN1_EXP_SEQUENCE_OF_OPT(stname, field, type, tag) \
+ ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_SEQUENCE_OF|ASN1_TFLG_OPTIONAL)
+
+/* EXPLICIT using indefinite length constructed form */
+# define ASN1_NDEF_EXP(stname, field, type, tag) \
+ ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_NDEF)
+
+/* EXPLICIT OPTIONAL using indefinite length constructed form */
+# define ASN1_NDEF_EXP_OPT(stname, field, type, tag) \
+ ASN1_EXP_EX(stname, field, type, tag, ASN1_TFLG_OPTIONAL|ASN1_TFLG_NDEF)
+
+/* Macros for the ASN1_ADB structure */
+
+# define ASN1_ADB(name) \
+ static const ASN1_ADB_TABLE name##_adbtbl[]
+
+# ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION
+
+# define ASN1_ADB_END(name, flags, field, adb_cb, def, none) \
+ ;\
+ static const ASN1_ADB name##_adb = {\
+ flags,\
+ offsetof(name, field),\
+ adb_cb,\
+ name##_adbtbl,\
+ sizeof(name##_adbtbl) / sizeof(ASN1_ADB_TABLE),\
+ def,\
+ none\
+ }
+
+# else
+
+# define ASN1_ADB_END(name, flags, field, adb_cb, def, none) \
+ ;\
+ static const ASN1_ITEM *name##_adb(void) \
+ { \
+ static const ASN1_ADB internal_adb = \
+ {\
+ flags,\
+ offsetof(name, field),\
+ adb_cb,\
+ name##_adbtbl,\
+ sizeof(name##_adbtbl) / sizeof(ASN1_ADB_TABLE),\
+ def,\
+ none\
+ }; \
+ return (const ASN1_ITEM *) &internal_adb; \
+ } \
+ void dummy_function(void)
+
+# endif
+
+# define ADB_ENTRY(val, template) {val, template}
+
+# define ASN1_ADB_TEMPLATE(name) \
+ static const ASN1_TEMPLATE name##_tt
+
+/*
+ * This is the ASN1 template structure that defines a wrapper round the
+ * actual type. It determines the actual position of the field in the value
+ * structure, various flags such as OPTIONAL and the field name.
+ */
+
+struct ASN1_TEMPLATE_st {
+ unsigned long flags; /* Various flags */
+ long tag; /* tag, not used if no tagging */
+ unsigned long offset; /* Offset of this field in structure */
+ const char *field_name; /* Field name */
+ ASN1_ITEM_EXP *item; /* Relevant ASN1_ITEM or ASN1_ADB */
+};
+
+/* Macro to extract ASN1_ITEM and ASN1_ADB pointer from ASN1_TEMPLATE */
+
+# define ASN1_TEMPLATE_item(t) (t->item_ptr)
+# define ASN1_TEMPLATE_adb(t) (t->item_ptr)
+
+typedef struct ASN1_ADB_TABLE_st ASN1_ADB_TABLE;
+typedef struct ASN1_ADB_st ASN1_ADB;
+
+struct ASN1_ADB_st {
+ unsigned long flags; /* Various flags */
+ unsigned long offset; /* Offset of selector field */
+ int (*adb_cb)(long *psel); /* Application callback */
+ const ASN1_ADB_TABLE *tbl; /* Table of possible types */
+ long tblcount; /* Number of entries in tbl */
+ const ASN1_TEMPLATE *default_tt; /* Type to use if no match */
+ const ASN1_TEMPLATE *null_tt; /* Type to use if selector is NULL */
+};
+
+struct ASN1_ADB_TABLE_st {
+ long value; /* NID for an object or value for an int */
+ const ASN1_TEMPLATE tt; /* item for this value */
+};
+
+/* template flags */
+
+/* Field is optional */
+# define ASN1_TFLG_OPTIONAL (0x1)
+
+/* Field is a SET OF */
+# define ASN1_TFLG_SET_OF (0x1 << 1)
+
+/* Field is a SEQUENCE OF */
+# define ASN1_TFLG_SEQUENCE_OF (0x2 << 1)
+
+/*
+ * Special case: this refers to a SET OF that will be sorted into DER order
+ * when encoded *and* the corresponding STACK will be modified to match the
+ * new order.
+ */
+# define ASN1_TFLG_SET_ORDER (0x3 << 1)
+
+/* Mask for SET OF or SEQUENCE OF */
+# define ASN1_TFLG_SK_MASK (0x3 << 1)
+
+/*
+ * These flags mean the tag should be taken from the tag field. If EXPLICIT
+ * then the underlying type is used for the inner tag.
+ */
+
+/* IMPLICIT tagging */
+# define ASN1_TFLG_IMPTAG (0x1 << 3)
+
+/* EXPLICIT tagging, inner tag from underlying type */
+# define ASN1_TFLG_EXPTAG (0x2 << 3)
+
+# define ASN1_TFLG_TAG_MASK (0x3 << 3)
+
+/* context specific IMPLICIT */
+# define ASN1_TFLG_IMPLICIT (ASN1_TFLG_IMPTAG|ASN1_TFLG_CONTEXT)
+
+/* context specific EXPLICIT */
+# define ASN1_TFLG_EXPLICIT (ASN1_TFLG_EXPTAG|ASN1_TFLG_CONTEXT)
+
+/*
+ * If tagging is in force these determine the type of tag to use. Otherwise
+ * the tag is determined by the underlying type. These values reflect the
+ * actual octet format.
+ */
+
+/* Universal tag */
+# define ASN1_TFLG_UNIVERSAL (0x0<<6)
+/* Application tag */
+# define ASN1_TFLG_APPLICATION (0x1<<6)
+/* Context specific tag */
+# define ASN1_TFLG_CONTEXT (0x2<<6)
+/* Private tag */
+# define ASN1_TFLG_PRIVATE (0x3<<6)
+
+# define ASN1_TFLG_TAG_CLASS (0x3<<6)
+
+/*
+ * These are for ANY DEFINED BY type. In this case the 'item' field points to
+ * an ASN1_ADB structure which contains a table of values to decode the
+ * relevant type
+ */
+
+# define ASN1_TFLG_ADB_MASK (0x3<<8)
+
+# define ASN1_TFLG_ADB_OID (0x1<<8)
+
+# define ASN1_TFLG_ADB_INT (0x1<<9)
+
+/*
+ * This flag when present in a SEQUENCE OF, SET OF or EXPLICIT causes
+ * indefinite length constructed encoding to be used if required.
+ */
+
+# define ASN1_TFLG_NDEF (0x1<<11)
+
+/* Field is embedded and not a pointer */
+# define ASN1_TFLG_EMBED (0x1 << 12)
+
+/* This is the actual ASN1 item itself */
+
+struct ASN1_ITEM_st {
+ char itype; /* The item type, primitive, SEQUENCE, CHOICE
+ * or extern */
+ long utype; /* underlying type */
+ const ASN1_TEMPLATE *templates; /* If SEQUENCE or CHOICE this contains
+ * the contents */
+ long tcount; /* Number of templates if SEQUENCE or CHOICE */
+ const void *funcs; /* functions that handle this type */
+ long size; /* Structure size (usually) */
+ const char *sname; /* Structure name */
+};
+
+/*-
+ * These are values for the itype field and
+ * determine how the type is interpreted.
+ *
+ * For PRIMITIVE types the underlying type
+ * determines the behaviour if items is NULL.
+ *
+ * Otherwise templates must contain a single
+ * template and the type is treated in the
+ * same way as the type specified in the template.
+ *
+ * For SEQUENCE types the templates field points
+ * to the members, the size field is the
+ * structure size.
+ *
+ * For CHOICE types the templates field points
+ * to each possible member (typically a union)
+ * and the 'size' field is the offset of the
+ * selector.
+ *
+ * The 'funcs' field is used for application
+ * specific functions.
+ *
+ * The EXTERN type uses a new style d2i/i2d.
+ * The new style should be used where possible
+ * because it avoids things like the d2i IMPLICIT
+ * hack.
+ *
+ * MSTRING is a multiple string type, it is used
+ * for a CHOICE of character strings where the
+ * actual strings all occupy an ASN1_STRING
+ * structure. In this case the 'utype' field
+ * has a special meaning, it is used as a mask
+ * of acceptable types using the B_ASN1 constants.
+ *
+ * NDEF_SEQUENCE is the same as SEQUENCE except
+ * that it will use indefinite length constructed
+ * encoding if requested.
+ *
+ */
+
+# define ASN1_ITYPE_PRIMITIVE 0x0
+
+# define ASN1_ITYPE_SEQUENCE 0x1
+
+# define ASN1_ITYPE_CHOICE 0x2
+
+# define ASN1_ITYPE_EXTERN 0x4
+
+# define ASN1_ITYPE_MSTRING 0x5
+
+# define ASN1_ITYPE_NDEF_SEQUENCE 0x6
+
+/*
+ * Cache for ASN1 tag and length, so we don't keep re-reading it for things
+ * like CHOICE
+ */
+
+struct ASN1_TLC_st {
+ char valid; /* Values below are valid */
+ int ret; /* return value */
+ long plen; /* length */
+ int ptag; /* class value */
+ int pclass; /* class value */
+ int hdrlen; /* header length */
+};
+
+/* Typedefs for ASN1 function pointers */
+typedef int ASN1_ex_d2i(ASN1_VALUE **pval, const unsigned char **in, long len,
+ const ASN1_ITEM *it, int tag, int aclass, char opt,
+ ASN1_TLC *ctx);
+
+typedef int ASN1_ex_i2d(ASN1_VALUE **pval, unsigned char **out,
+ const ASN1_ITEM *it, int tag, int aclass);
+typedef int ASN1_ex_new_func(ASN1_VALUE **pval, const ASN1_ITEM *it);
+typedef void ASN1_ex_free_func(ASN1_VALUE **pval, const ASN1_ITEM *it);
+
+typedef int ASN1_ex_print_func(BIO *out, ASN1_VALUE **pval,
+ int indent, const char *fname,
+ const ASN1_PCTX *pctx);
+
+typedef int ASN1_primitive_i2c(ASN1_VALUE **pval, unsigned char *cont,
+ int *putype, const ASN1_ITEM *it);
+typedef int ASN1_primitive_c2i(ASN1_VALUE **pval, const unsigned char *cont,
+ int len, int utype, char *free_cont,
+ const ASN1_ITEM *it);
+typedef int ASN1_primitive_print(BIO *out, ASN1_VALUE **pval,
+ const ASN1_ITEM *it, int indent,
+ const ASN1_PCTX *pctx);
+
+typedef struct ASN1_EXTERN_FUNCS_st {
+ void *app_data;
+ ASN1_ex_new_func *asn1_ex_new;
+ ASN1_ex_free_func *asn1_ex_free;
+ ASN1_ex_free_func *asn1_ex_clear;
+ ASN1_ex_d2i *asn1_ex_d2i;
+ ASN1_ex_i2d *asn1_ex_i2d;
+ ASN1_ex_print_func *asn1_ex_print;
+} ASN1_EXTERN_FUNCS;
+
+typedef struct ASN1_PRIMITIVE_FUNCS_st {
+ void *app_data;
+ unsigned long flags;
+ ASN1_ex_new_func *prim_new;
+ ASN1_ex_free_func *prim_free;
+ ASN1_ex_free_func *prim_clear;
+ ASN1_primitive_c2i *prim_c2i;
+ ASN1_primitive_i2c *prim_i2c;
+ ASN1_primitive_print *prim_print;
+} ASN1_PRIMITIVE_FUNCS;
+
+/*
+ * This is the ASN1_AUX structure: it handles various miscellaneous
+ * requirements. For example the use of reference counts and an informational
+ * callback. The "informational callback" is called at various points during
+ * the ASN1 encoding and decoding. It can be used to provide minor
+ * customisation of the structures used. This is most useful where the
+ * supplied routines *almost* do the right thing but need some extra help at
+ * a few points. If the callback returns zero then it is assumed a fatal
+ * error has occurred and the main operation should be abandoned. If major
+ * changes in the default behaviour are required then an external type is
+ * more appropriate.
+ */
+
+typedef int ASN1_aux_cb(int operation, ASN1_VALUE **in, const ASN1_ITEM *it,
+ void *exarg);
+
+typedef struct ASN1_AUX_st {
+ void *app_data;
+ int flags;
+ int ref_offset; /* Offset of reference value */
+ int ref_lock; /* Lock type to use */
+ ASN1_aux_cb *asn1_cb;
+ int enc_offset; /* Offset of ASN1_ENCODING structure */
+} ASN1_AUX;
+
+/* For print related callbacks exarg points to this structure */
+typedef struct ASN1_PRINT_ARG_st {
+ BIO *out;
+ int indent;
+ const ASN1_PCTX *pctx;
+} ASN1_PRINT_ARG;
+
+/* For streaming related callbacks exarg points to this structure */
+typedef struct ASN1_STREAM_ARG_st {
+ /* BIO to stream through */
+ BIO *out;
+ /* BIO with filters appended */
+ BIO *ndef_bio;
+ /* Streaming I/O boundary */
+ unsigned char **boundary;
+} ASN1_STREAM_ARG;
+
+/* Flags in ASN1_AUX */
+
+/* Use a reference count */
+# define ASN1_AFLG_REFCOUNT 1
+/* Save the encoding of structure (useful for signatures) */
+# define ASN1_AFLG_ENCODING 2
+/* The Sequence length is invalid */
+# define ASN1_AFLG_BROKEN 4
+
+/* operation values for asn1_cb */
+
+# define ASN1_OP_NEW_PRE 0
+# define ASN1_OP_NEW_POST 1
+# define ASN1_OP_FREE_PRE 2
+# define ASN1_OP_FREE_POST 3
+# define ASN1_OP_D2I_PRE 4
+# define ASN1_OP_D2I_POST 5
+# define ASN1_OP_I2D_PRE 6
+# define ASN1_OP_I2D_POST 7
+# define ASN1_OP_PRINT_PRE 8
+# define ASN1_OP_PRINT_POST 9
+# define ASN1_OP_STREAM_PRE 10
+# define ASN1_OP_STREAM_POST 11
+# define ASN1_OP_DETACHED_PRE 12
+# define ASN1_OP_DETACHED_POST 13
+
+/* Macro to implement a primitive type */
+# define IMPLEMENT_ASN1_TYPE(stname) IMPLEMENT_ASN1_TYPE_ex(stname, stname, 0)
+# define IMPLEMENT_ASN1_TYPE_ex(itname, vname, ex) \
+ ASN1_ITEM_start(itname) \
+ ASN1_ITYPE_PRIMITIVE, V_##vname, NULL, 0, NULL, ex, #itname \
+ ASN1_ITEM_end(itname)
+
+/* Macro to implement a multi string type */
+# define IMPLEMENT_ASN1_MSTRING(itname, mask) \
+ ASN1_ITEM_start(itname) \
+ ASN1_ITYPE_MSTRING, mask, NULL, 0, NULL, sizeof(ASN1_STRING), #itname \
+ ASN1_ITEM_end(itname)
+
+# define IMPLEMENT_EXTERN_ASN1(sname, tag, fptrs) \
+ ASN1_ITEM_start(sname) \
+ ASN1_ITYPE_EXTERN, \
+ tag, \
+ NULL, \
+ 0, \
+ &fptrs, \
+ 0, \
+ #sname \
+ ASN1_ITEM_end(sname)
+
+/* Macro to implement standard functions in terms of ASN1_ITEM structures */
+
+# define IMPLEMENT_ASN1_FUNCTIONS(stname) IMPLEMENT_ASN1_FUNCTIONS_fname(stname, stname, stname)
+
+# define IMPLEMENT_ASN1_FUNCTIONS_name(stname, itname) IMPLEMENT_ASN1_FUNCTIONS_fname(stname, itname, itname)
+
+# define IMPLEMENT_ASN1_FUNCTIONS_ENCODE_name(stname, itname) \
+ IMPLEMENT_ASN1_FUNCTIONS_ENCODE_fname(stname, itname, itname)
+
+# define IMPLEMENT_STATIC_ASN1_ALLOC_FUNCTIONS(stname) \
+ IMPLEMENT_ASN1_ALLOC_FUNCTIONS_pfname(static, stname, stname, stname)
+
+# define IMPLEMENT_ASN1_ALLOC_FUNCTIONS(stname) \
+ IMPLEMENT_ASN1_ALLOC_FUNCTIONS_fname(stname, stname, stname)
+
+# define IMPLEMENT_ASN1_ALLOC_FUNCTIONS_pfname(pre, stname, itname, fname) \
+ pre stname *fname##_new(void) \
+ { \
+ return (stname *)ASN1_item_new(ASN1_ITEM_rptr(itname)); \
+ } \
+ pre void fname##_free(stname *a) \
+ { \
+ ASN1_item_free((ASN1_VALUE *)a, ASN1_ITEM_rptr(itname)); \
+ }
+
+# define IMPLEMENT_ASN1_ALLOC_FUNCTIONS_fname(stname, itname, fname) \
+ stname *fname##_new(void) \
+ { \
+ return (stname *)ASN1_item_new(ASN1_ITEM_rptr(itname)); \
+ } \
+ void fname##_free(stname *a) \
+ { \
+ ASN1_item_free((ASN1_VALUE *)a, ASN1_ITEM_rptr(itname)); \
+ }
+
+# define IMPLEMENT_ASN1_FUNCTIONS_fname(stname, itname, fname) \
+ IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname(stname, itname, fname) \
+ IMPLEMENT_ASN1_ALLOC_FUNCTIONS_fname(stname, itname, fname)
+
+# define IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname(stname, itname, fname) \
+ stname *d2i_##fname(stname **a, const unsigned char **in, long len) \
+ { \
+ return (stname *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, ASN1_ITEM_rptr(itname));\
+ } \
+ int i2d_##fname(stname *a, unsigned char **out) \
+ { \
+ return ASN1_item_i2d((ASN1_VALUE *)a, out, ASN1_ITEM_rptr(itname));\
+ }
+
+# define IMPLEMENT_ASN1_NDEF_FUNCTION(stname) \
+ int i2d_##stname##_NDEF(stname *a, unsigned char **out) \
+ { \
+ return ASN1_item_ndef_i2d((ASN1_VALUE *)a, out, ASN1_ITEM_rptr(stname));\
+ }
+
+# define IMPLEMENT_STATIC_ASN1_ENCODE_FUNCTIONS(stname) \
+ static stname *d2i_##stname(stname **a, \
+ const unsigned char **in, long len) \
+ { \
+ return (stname *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, \
+ ASN1_ITEM_rptr(stname)); \
+ } \
+ static int i2d_##stname(stname *a, unsigned char **out) \
+ { \
+ return ASN1_item_i2d((ASN1_VALUE *)a, out, \
+ ASN1_ITEM_rptr(stname)); \
+ }
+
+/*
+ * This includes evil casts to remove const: they will go away when full ASN1
+ * constification is done.
+ */
+# define IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(stname, itname, fname) \
+ stname *d2i_##fname(stname **a, const unsigned char **in, long len) \
+ { \
+ return (stname *)ASN1_item_d2i((ASN1_VALUE **)a, in, len, ASN1_ITEM_rptr(itname));\
+ } \
+ int i2d_##fname(const stname *a, unsigned char **out) \
+ { \
+ return ASN1_item_i2d((ASN1_VALUE *)a, out, ASN1_ITEM_rptr(itname));\
+ }
+
+# define IMPLEMENT_ASN1_DUP_FUNCTION(stname) \
+ stname * stname##_dup(stname *x) \
+ { \
+ return ASN1_item_dup(ASN1_ITEM_rptr(stname), x); \
+ }
+
+# define IMPLEMENT_ASN1_PRINT_FUNCTION(stname) \
+ IMPLEMENT_ASN1_PRINT_FUNCTION_fname(stname, stname, stname)
+
+# define IMPLEMENT_ASN1_PRINT_FUNCTION_fname(stname, itname, fname) \
+ int fname##_print_ctx(BIO *out, stname *x, int indent, \
+ const ASN1_PCTX *pctx) \
+ { \
+ return ASN1_item_print(out, (ASN1_VALUE *)x, indent, \
+ ASN1_ITEM_rptr(itname), pctx); \
+ }
+
+# define IMPLEMENT_ASN1_FUNCTIONS_const(name) \
+ IMPLEMENT_ASN1_FUNCTIONS_const_fname(name, name, name)
+
+# define IMPLEMENT_ASN1_FUNCTIONS_const_fname(stname, itname, fname) \
+ IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(stname, itname, fname) \
+ IMPLEMENT_ASN1_ALLOC_FUNCTIONS_fname(stname, itname, fname)
+
+/* external definitions for primitive types */
+
+DECLARE_ASN1_ITEM(ASN1_BOOLEAN)
+DECLARE_ASN1_ITEM(ASN1_TBOOLEAN)
+DECLARE_ASN1_ITEM(ASN1_FBOOLEAN)
+DECLARE_ASN1_ITEM(ASN1_SEQUENCE)
+DECLARE_ASN1_ITEM(CBIGNUM)
+DECLARE_ASN1_ITEM(BIGNUM)
+DECLARE_ASN1_ITEM(INT32)
+DECLARE_ASN1_ITEM(ZINT32)
+DECLARE_ASN1_ITEM(UINT32)
+DECLARE_ASN1_ITEM(ZUINT32)
+DECLARE_ASN1_ITEM(INT64)
+DECLARE_ASN1_ITEM(ZINT64)
+DECLARE_ASN1_ITEM(UINT64)
+DECLARE_ASN1_ITEM(ZUINT64)
+
+# if OPENSSL_API_COMPAT < 0x10200000L
+/*
+ * LONG and ZLONG are strongly discouraged for use as stored data, as the
+ * underlying C type (long) differs in size depending on the architecture.
+ * They are designed with 32-bit longs in mind.
+ */
+DECLARE_ASN1_ITEM(LONG)
+DECLARE_ASN1_ITEM(ZLONG)
+# endif
+
+DEFINE_STACK_OF(ASN1_VALUE)
+
+/* Functions used internally by the ASN1 code */
+
+int ASN1_item_ex_new(ASN1_VALUE **pval, const ASN1_ITEM *it);
+void ASN1_item_ex_free(ASN1_VALUE **pval, const ASN1_ITEM *it);
+
+int ASN1_item_ex_d2i(ASN1_VALUE **pval, const unsigned char **in, long len,
+ const ASN1_ITEM *it, int tag, int aclass, char opt,
+ ASN1_TLC *ctx);
+
+int ASN1_item_ex_i2d(ASN1_VALUE **pval, unsigned char **out,
+ const ASN1_ITEM *it, int tag, int aclass);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/include/openssl/async.h b/include/openssl/async.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdlib.h>
+
+#ifndef HEADER_ASYNC_H
+# define HEADER_ASYNC_H
+
+#if defined(_WIN32)
+# if defined(BASETYPES) || defined(_WINDEF_H)
+/* application has to include <windows.h> to use this */
+#define OSSL_ASYNC_FD HANDLE
+#define OSSL_BAD_ASYNC_FD INVALID_HANDLE_VALUE
+# endif
+#else
+#define OSSL_ASYNC_FD int
+#define OSSL_BAD_ASYNC_FD -1
+#endif
+# include <openssl/asyncerr.h>
+
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+typedef struct async_job_st ASYNC_JOB;
+typedef struct async_wait_ctx_st ASYNC_WAIT_CTX;
+
+#define ASYNC_ERR 0
+#define ASYNC_NO_JOBS 1
+#define ASYNC_PAUSE 2
+#define ASYNC_FINISH 3
+
+int ASYNC_init_thread(size_t max_size, size_t init_size);
+void ASYNC_cleanup_thread(void);
+
+#ifdef OSSL_ASYNC_FD
+ASYNC_WAIT_CTX *ASYNC_WAIT_CTX_new(void);
+void ASYNC_WAIT_CTX_free(ASYNC_WAIT_CTX *ctx);
+int ASYNC_WAIT_CTX_set_wait_fd(ASYNC_WAIT_CTX *ctx, const void *key,
+ OSSL_ASYNC_FD fd,
+ void *custom_data,
+ void (*cleanup)(ASYNC_WAIT_CTX *, const void *,
+ OSSL_ASYNC_FD, void *));
+int ASYNC_WAIT_CTX_get_fd(ASYNC_WAIT_CTX *ctx, const void *key,
+ OSSL_ASYNC_FD *fd, void **custom_data);
+int ASYNC_WAIT_CTX_get_all_fds(ASYNC_WAIT_CTX *ctx, OSSL_ASYNC_FD *fd,
+ size_t *numfds);
+int ASYNC_WAIT_CTX_get_changed_fds(ASYNC_WAIT_CTX *ctx, OSSL_ASYNC_FD *addfd,
+ size_t *numaddfds, OSSL_ASYNC_FD *delfd,
+ size_t *numdelfds);
+int ASYNC_WAIT_CTX_clear_fd(ASYNC_WAIT_CTX *ctx, const void *key);
+#endif
+
+int ASYNC_is_capable(void);
+
+int ASYNC_start_job(ASYNC_JOB **job, ASYNC_WAIT_CTX *ctx, int *ret,
+ int (*func)(void *), void *args, size_t size);
+int ASYNC_pause_job(void);
+
+ASYNC_JOB *ASYNC_get_current_job(void);
+ASYNC_WAIT_CTX *ASYNC_get_wait_ctx(ASYNC_JOB *job);
+void ASYNC_block_pause(void);
+void ASYNC_unblock_pause(void);
+
+
+# ifdef __cplusplus
+}
+# endif
+#endif
diff --git a/include/openssl/asyncerr.h b/include/openssl/asyncerr.h
@@ -0,0 +1,42 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_ASYNCERR_H
+# define HEADER_ASYNCERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_ASYNC_strings(void);
+
+/*
+ * ASYNC function codes.
+ */
+# define ASYNC_F_ASYNC_CTX_NEW 100
+# define ASYNC_F_ASYNC_INIT_THREAD 101
+# define ASYNC_F_ASYNC_JOB_NEW 102
+# define ASYNC_F_ASYNC_PAUSE_JOB 103
+# define ASYNC_F_ASYNC_START_FUNC 104
+# define ASYNC_F_ASYNC_START_JOB 105
+# define ASYNC_F_ASYNC_WAIT_CTX_SET_WAIT_FD 106
+
+/*
+ * ASYNC reason codes.
+ */
+# define ASYNC_R_FAILED_TO_SET_POOL 101
+# define ASYNC_R_FAILED_TO_SWAP_CONTEXT 102
+# define ASYNC_R_INIT_FAILED 105
+# define ASYNC_R_INVALID_POOL_SIZE 103
+
+#endif
diff --git a/include/openssl/bio.h b/include/openssl/bio.h
@@ -0,0 +1,801 @@
+/*
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_BIO_H
+# define HEADER_BIO_H
+
+# include <openssl/e_os2.h>
+
+# ifndef OPENSSL_NO_STDIO
+# include <stdio.h>
+# endif
+# include <stdarg.h>
+
+# include <openssl/crypto.h>
+# include <openssl/bioerr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* There are the classes of BIOs */
+# define BIO_TYPE_DESCRIPTOR 0x0100 /* socket, fd, connect or accept */
+# define BIO_TYPE_FILTER 0x0200
+# define BIO_TYPE_SOURCE_SINK 0x0400
+
+/* These are the 'types' of BIOs */
+# define BIO_TYPE_NONE 0
+# define BIO_TYPE_MEM ( 1|BIO_TYPE_SOURCE_SINK)
+# define BIO_TYPE_FILE ( 2|BIO_TYPE_SOURCE_SINK)
+
+# define BIO_TYPE_FD ( 4|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR)
+# define BIO_TYPE_SOCKET ( 5|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR)
+# define BIO_TYPE_NULL ( 6|BIO_TYPE_SOURCE_SINK)
+# define BIO_TYPE_SSL ( 7|BIO_TYPE_FILTER)
+# define BIO_TYPE_MD ( 8|BIO_TYPE_FILTER)
+# define BIO_TYPE_BUFFER ( 9|BIO_TYPE_FILTER)
+# define BIO_TYPE_CIPHER (10|BIO_TYPE_FILTER)
+# define BIO_TYPE_BASE64 (11|BIO_TYPE_FILTER)
+# define BIO_TYPE_CONNECT (12|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR)
+# define BIO_TYPE_ACCEPT (13|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR)
+
+# define BIO_TYPE_NBIO_TEST (16|BIO_TYPE_FILTER)/* server proxy BIO */
+# define BIO_TYPE_NULL_FILTER (17|BIO_TYPE_FILTER)
+# define BIO_TYPE_BIO (19|BIO_TYPE_SOURCE_SINK)/* half a BIO pair */
+# define BIO_TYPE_LINEBUFFER (20|BIO_TYPE_FILTER)
+# define BIO_TYPE_DGRAM (21|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR)
+# define BIO_TYPE_ASN1 (22|BIO_TYPE_FILTER)
+# define BIO_TYPE_COMP (23|BIO_TYPE_FILTER)
+# ifndef OPENSSL_NO_SCTP
+# define BIO_TYPE_DGRAM_SCTP (24|BIO_TYPE_SOURCE_SINK|BIO_TYPE_DESCRIPTOR)
+# endif
+
+#define BIO_TYPE_START 128
+
+/*
+ * BIO_FILENAME_READ|BIO_CLOSE to open or close on free.
+ * BIO_set_fp(in,stdin,BIO_NOCLOSE);
+ */
+# define BIO_NOCLOSE 0x00
+# define BIO_CLOSE 0x01
+
+/*
+ * These are used in the following macros and are passed to BIO_ctrl()
+ */
+# define BIO_CTRL_RESET 1/* opt - rewind/zero etc */
+# define BIO_CTRL_EOF 2/* opt - are we at the eof */
+# define BIO_CTRL_INFO 3/* opt - extra tit-bits */
+# define BIO_CTRL_SET 4/* man - set the 'IO' type */
+# define BIO_CTRL_GET 5/* man - get the 'IO' type */
+# define BIO_CTRL_PUSH 6/* opt - internal, used to signify change */
+# define BIO_CTRL_POP 7/* opt - internal, used to signify change */
+# define BIO_CTRL_GET_CLOSE 8/* man - set the 'close' on free */
+# define BIO_CTRL_SET_CLOSE 9/* man - set the 'close' on free */
+# define BIO_CTRL_PENDING 10/* opt - is their more data buffered */
+# define BIO_CTRL_FLUSH 11/* opt - 'flush' buffered output */
+# define BIO_CTRL_DUP 12/* man - extra stuff for 'duped' BIO */
+# define BIO_CTRL_WPENDING 13/* opt - number of bytes still to write */
+# define BIO_CTRL_SET_CALLBACK 14/* opt - set callback function */
+# define BIO_CTRL_GET_CALLBACK 15/* opt - set callback function */
+
+# define BIO_CTRL_PEEK 29/* BIO_f_buffer special */
+# define BIO_CTRL_SET_FILENAME 30/* BIO_s_file special */
+
+/* dgram BIO stuff */
+# define BIO_CTRL_DGRAM_CONNECT 31/* BIO dgram special */
+# define BIO_CTRL_DGRAM_SET_CONNECTED 32/* allow for an externally connected
+ * socket to be passed in */
+# define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33/* setsockopt, essentially */
+# define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34/* getsockopt, essentially */
+# define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35/* setsockopt, essentially */
+# define BIO_CTRL_DGRAM_GET_SEND_TIMEOUT 36/* getsockopt, essentially */
+
+# define BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP 37/* flag whether the last */
+# define BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP 38/* I/O operation tiemd out */
+
+/* #ifdef IP_MTU_DISCOVER */
+# define BIO_CTRL_DGRAM_MTU_DISCOVER 39/* set DF bit on egress packets */
+/* #endif */
+
+# define BIO_CTRL_DGRAM_QUERY_MTU 40/* as kernel for current MTU */
+# define BIO_CTRL_DGRAM_GET_FALLBACK_MTU 47
+# define BIO_CTRL_DGRAM_GET_MTU 41/* get cached value for MTU */
+# define BIO_CTRL_DGRAM_SET_MTU 42/* set cached value for MTU.
+ * want to use this if asking
+ * the kernel fails */
+
+# define BIO_CTRL_DGRAM_MTU_EXCEEDED 43/* check whether the MTU was
+ * exceed in the previous write
+ * operation */
+
+# define BIO_CTRL_DGRAM_GET_PEER 46
+# define BIO_CTRL_DGRAM_SET_PEER 44/* Destination for the data */
+
+# define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT 45/* Next DTLS handshake timeout
+ * to adjust socket timeouts */
+# define BIO_CTRL_DGRAM_SET_DONT_FRAG 48
+
+# define BIO_CTRL_DGRAM_GET_MTU_OVERHEAD 49
+
+/* Deliberately outside of OPENSSL_NO_SCTP - used in bss_dgram.c */
+# define BIO_CTRL_DGRAM_SCTP_SET_IN_HANDSHAKE 50
+# ifndef OPENSSL_NO_SCTP
+/* SCTP stuff */
+# define BIO_CTRL_DGRAM_SCTP_ADD_AUTH_KEY 51
+# define BIO_CTRL_DGRAM_SCTP_NEXT_AUTH_KEY 52
+# define BIO_CTRL_DGRAM_SCTP_AUTH_CCS_RCVD 53
+# define BIO_CTRL_DGRAM_SCTP_GET_SNDINFO 60
+# define BIO_CTRL_DGRAM_SCTP_SET_SNDINFO 61
+# define BIO_CTRL_DGRAM_SCTP_GET_RCVINFO 62
+# define BIO_CTRL_DGRAM_SCTP_SET_RCVINFO 63
+# define BIO_CTRL_DGRAM_SCTP_GET_PRINFO 64
+# define BIO_CTRL_DGRAM_SCTP_SET_PRINFO 65
+# define BIO_CTRL_DGRAM_SCTP_SAVE_SHUTDOWN 70
+# endif
+
+# define BIO_CTRL_DGRAM_SET_PEEK_MODE 71
+
+/* modifiers */
+# define BIO_FP_READ 0x02
+# define BIO_FP_WRITE 0x04
+# define BIO_FP_APPEND 0x08
+# define BIO_FP_TEXT 0x10
+
+# define BIO_FLAGS_READ 0x01
+# define BIO_FLAGS_WRITE 0x02
+# define BIO_FLAGS_IO_SPECIAL 0x04
+# define BIO_FLAGS_RWS (BIO_FLAGS_READ|BIO_FLAGS_WRITE|BIO_FLAGS_IO_SPECIAL)
+# define BIO_FLAGS_SHOULD_RETRY 0x08
+# ifndef BIO_FLAGS_UPLINK
+/*
+ * "UPLINK" flag denotes file descriptors provided by application. It
+ * defaults to 0, as most platforms don't require UPLINK interface.
+ */
+# define BIO_FLAGS_UPLINK 0
+# endif
+
+# define BIO_FLAGS_BASE64_NO_NL 0x100
+
+/*
+ * This is used with memory BIOs:
+ * BIO_FLAGS_MEM_RDONLY means we shouldn't free up or change the data in any way;
+ * BIO_FLAGS_NONCLEAR_RST means we shouldn't clear data on reset.
+ */
+# define BIO_FLAGS_MEM_RDONLY 0x200
+# define BIO_FLAGS_NONCLEAR_RST 0x400
+# define BIO_FLAGS_IN_EOF 0x800
+
+typedef union bio_addr_st BIO_ADDR;
+typedef struct bio_addrinfo_st BIO_ADDRINFO;
+
+int BIO_get_new_index(void);
+void BIO_set_flags(BIO *b, int flags);
+int BIO_test_flags(const BIO *b, int flags);
+void BIO_clear_flags(BIO *b, int flags);
+
+# define BIO_get_flags(b) BIO_test_flags(b, ~(0x0))
+# define BIO_set_retry_special(b) \
+ BIO_set_flags(b, (BIO_FLAGS_IO_SPECIAL|BIO_FLAGS_SHOULD_RETRY))
+# define BIO_set_retry_read(b) \
+ BIO_set_flags(b, (BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY))
+# define BIO_set_retry_write(b) \
+ BIO_set_flags(b, (BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY))
+
+/* These are normally used internally in BIOs */
+# define BIO_clear_retry_flags(b) \
+ BIO_clear_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
+# define BIO_get_retry_flags(b) \
+ BIO_test_flags(b, (BIO_FLAGS_RWS|BIO_FLAGS_SHOULD_RETRY))
+
+/* These should be used by the application to tell why we should retry */
+# define BIO_should_read(a) BIO_test_flags(a, BIO_FLAGS_READ)
+# define BIO_should_write(a) BIO_test_flags(a, BIO_FLAGS_WRITE)
+# define BIO_should_io_special(a) BIO_test_flags(a, BIO_FLAGS_IO_SPECIAL)
+# define BIO_retry_type(a) BIO_test_flags(a, BIO_FLAGS_RWS)
+# define BIO_should_retry(a) BIO_test_flags(a, BIO_FLAGS_SHOULD_RETRY)
+
+/*
+ * The next three are used in conjunction with the BIO_should_io_special()
+ * condition. After this returns true, BIO *BIO_get_retry_BIO(BIO *bio, int
+ * *reason); will walk the BIO stack and return the 'reason' for the special
+ * and the offending BIO. Given a BIO, BIO_get_retry_reason(bio) will return
+ * the code.
+ */
+/*
+ * Returned from the SSL bio when the certificate retrieval code had an error
+ */
+# define BIO_RR_SSL_X509_LOOKUP 0x01
+/* Returned from the connect BIO when a connect would have blocked */
+# define BIO_RR_CONNECT 0x02
+/* Returned from the accept BIO when an accept would have blocked */
+# define BIO_RR_ACCEPT 0x03
+
+/* These are passed by the BIO callback */
+# define BIO_CB_FREE 0x01
+# define BIO_CB_READ 0x02
+# define BIO_CB_WRITE 0x03
+# define BIO_CB_PUTS 0x04
+# define BIO_CB_GETS 0x05
+# define BIO_CB_CTRL 0x06
+
+/*
+ * The callback is called before and after the underling operation, The
+ * BIO_CB_RETURN flag indicates if it is after the call
+ */
+# define BIO_CB_RETURN 0x80
+# define BIO_CB_return(a) ((a)|BIO_CB_RETURN)
+# define BIO_cb_pre(a) (!((a)&BIO_CB_RETURN))
+# define BIO_cb_post(a) ((a)&BIO_CB_RETURN)
+
+typedef long (*BIO_callback_fn)(BIO *b, int oper, const char *argp, int argi,
+ long argl, long ret);
+typedef long (*BIO_callback_fn_ex)(BIO *b, int oper, const char *argp,
+ size_t len, int argi,
+ long argl, int ret, size_t *processed);
+BIO_callback_fn BIO_get_callback(const BIO *b);
+void BIO_set_callback(BIO *b, BIO_callback_fn callback);
+
+BIO_callback_fn_ex BIO_get_callback_ex(const BIO *b);
+void BIO_set_callback_ex(BIO *b, BIO_callback_fn_ex callback);
+
+char *BIO_get_callback_arg(const BIO *b);
+void BIO_set_callback_arg(BIO *b, char *arg);
+
+typedef struct bio_method_st BIO_METHOD;
+
+const char *BIO_method_name(const BIO *b);
+int BIO_method_type(const BIO *b);
+
+typedef int BIO_info_cb(BIO *, int, int);
+typedef BIO_info_cb bio_info_cb; /* backward compatibility */
+
+DEFINE_STACK_OF(BIO)
+
+/* Prefix and suffix callback in ASN1 BIO */
+typedef int asn1_ps_func (BIO *b, unsigned char **pbuf, int *plen,
+ void *parg);
+
+# ifndef OPENSSL_NO_SCTP
+/* SCTP parameter structs */
+struct bio_dgram_sctp_sndinfo {
+ uint16_t snd_sid;
+ uint16_t snd_flags;
+ uint32_t snd_ppid;
+ uint32_t snd_context;
+};
+
+struct bio_dgram_sctp_rcvinfo {
+ uint16_t rcv_sid;
+ uint16_t rcv_ssn;
+ uint16_t rcv_flags;
+ uint32_t rcv_ppid;
+ uint32_t rcv_tsn;
+ uint32_t rcv_cumtsn;
+ uint32_t rcv_context;
+};
+
+struct bio_dgram_sctp_prinfo {
+ uint16_t pr_policy;
+ uint32_t pr_value;
+};
+# endif
+
+/*
+ * #define BIO_CONN_get_param_hostname BIO_ctrl
+ */
+
+# define BIO_C_SET_CONNECT 100
+# define BIO_C_DO_STATE_MACHINE 101
+# define BIO_C_SET_NBIO 102
+/* # define BIO_C_SET_PROXY_PARAM 103 */
+# define BIO_C_SET_FD 104
+# define BIO_C_GET_FD 105
+# define BIO_C_SET_FILE_PTR 106
+# define BIO_C_GET_FILE_PTR 107
+# define BIO_C_SET_FILENAME 108
+# define BIO_C_SET_SSL 109
+# define BIO_C_GET_SSL 110
+# define BIO_C_SET_MD 111
+# define BIO_C_GET_MD 112
+# define BIO_C_GET_CIPHER_STATUS 113
+# define BIO_C_SET_BUF_MEM 114
+# define BIO_C_GET_BUF_MEM_PTR 115
+# define BIO_C_GET_BUFF_NUM_LINES 116
+# define BIO_C_SET_BUFF_SIZE 117
+# define BIO_C_SET_ACCEPT 118
+# define BIO_C_SSL_MODE 119
+# define BIO_C_GET_MD_CTX 120
+/* # define BIO_C_GET_PROXY_PARAM 121 */
+# define BIO_C_SET_BUFF_READ_DATA 122/* data to read first */
+# define BIO_C_GET_CONNECT 123
+# define BIO_C_GET_ACCEPT 124
+# define BIO_C_SET_SSL_RENEGOTIATE_BYTES 125
+# define BIO_C_GET_SSL_NUM_RENEGOTIATES 126
+# define BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT 127
+# define BIO_C_FILE_SEEK 128
+# define BIO_C_GET_CIPHER_CTX 129
+# define BIO_C_SET_BUF_MEM_EOF_RETURN 130/* return end of input
+ * value */
+# define BIO_C_SET_BIND_MODE 131
+# define BIO_C_GET_BIND_MODE 132
+# define BIO_C_FILE_TELL 133
+# define BIO_C_GET_SOCKS 134
+# define BIO_C_SET_SOCKS 135
+
+# define BIO_C_SET_WRITE_BUF_SIZE 136/* for BIO_s_bio */
+# define BIO_C_GET_WRITE_BUF_SIZE 137
+# define BIO_C_MAKE_BIO_PAIR 138
+# define BIO_C_DESTROY_BIO_PAIR 139
+# define BIO_C_GET_WRITE_GUARANTEE 140
+# define BIO_C_GET_READ_REQUEST 141
+# define BIO_C_SHUTDOWN_WR 142
+# define BIO_C_NREAD0 143
+# define BIO_C_NREAD 144
+# define BIO_C_NWRITE0 145
+# define BIO_C_NWRITE 146
+# define BIO_C_RESET_READ_REQUEST 147
+# define BIO_C_SET_MD_CTX 148
+
+# define BIO_C_SET_PREFIX 149
+# define BIO_C_GET_PREFIX 150
+# define BIO_C_SET_SUFFIX 151
+# define BIO_C_GET_SUFFIX 152
+
+# define BIO_C_SET_EX_ARG 153
+# define BIO_C_GET_EX_ARG 154
+
+# define BIO_C_SET_CONNECT_MODE 155
+
+# define BIO_set_app_data(s,arg) BIO_set_ex_data(s,0,arg)
+# define BIO_get_app_data(s) BIO_get_ex_data(s,0)
+
+# define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL)
+
+# ifndef OPENSSL_NO_SOCK
+/* IP families we support, for BIO_s_connect() and BIO_s_accept() */
+/* Note: the underlying operating system may not support some of them */
+# define BIO_FAMILY_IPV4 4
+# define BIO_FAMILY_IPV6 6
+# define BIO_FAMILY_IPANY 256
+
+/* BIO_s_connect() */
+# define BIO_set_conn_hostname(b,name) BIO_ctrl(b,BIO_C_SET_CONNECT,0, \
+ (char *)(name))
+# define BIO_set_conn_port(b,port) BIO_ctrl(b,BIO_C_SET_CONNECT,1, \
+ (char *)(port))
+# define BIO_set_conn_address(b,addr) BIO_ctrl(b,BIO_C_SET_CONNECT,2, \
+ (char *)(addr))
+# define BIO_set_conn_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_CONNECT,3,f)
+# define BIO_get_conn_hostname(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,0))
+# define BIO_get_conn_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,1))
+# define BIO_get_conn_address(b) ((const BIO_ADDR *)BIO_ptr_ctrl(b,BIO_C_GET_CONNECT,2))
+# define BIO_get_conn_ip_family(b) BIO_ctrl(b,BIO_C_GET_CONNECT,3,NULL)
+# define BIO_set_conn_mode(b,n) BIO_ctrl(b,BIO_C_SET_CONNECT_MODE,(n),NULL)
+
+/* BIO_s_accept() */
+# define BIO_set_accept_name(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0, \
+ (char *)(name))
+# define BIO_set_accept_port(b,port) BIO_ctrl(b,BIO_C_SET_ACCEPT,1, \
+ (char *)(port))
+# define BIO_get_accept_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0))
+# define BIO_get_accept_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,1))
+# define BIO_get_peer_name(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,2))
+# define BIO_get_peer_port(b) ((const char *)BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,3))
+/* #define BIO_set_nbio(b,n) BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */
+# define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(n)?(void *)"a":NULL)
+# define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,3, \
+ (char *)(bio))
+# define BIO_set_accept_ip_family(b,f) BIO_int_ctrl(b,BIO_C_SET_ACCEPT,4,f)
+# define BIO_get_accept_ip_family(b) BIO_ctrl(b,BIO_C_GET_ACCEPT,4,NULL)
+
+/* Aliases kept for backward compatibility */
+# define BIO_BIND_NORMAL 0
+# define BIO_BIND_REUSEADDR BIO_SOCK_REUSEADDR
+# define BIO_BIND_REUSEADDR_IF_UNUSED BIO_SOCK_REUSEADDR
+# define BIO_set_bind_mode(b,mode) BIO_ctrl(b,BIO_C_SET_BIND_MODE,mode,NULL)
+# define BIO_get_bind_mode(b) BIO_ctrl(b,BIO_C_GET_BIND_MODE,0,NULL)
+
+/* BIO_s_accept() and BIO_s_connect() */
+# define BIO_do_connect(b) BIO_do_handshake(b)
+# define BIO_do_accept(b) BIO_do_handshake(b)
+# endif /* OPENSSL_NO_SOCK */
+
+# define BIO_do_handshake(b) BIO_ctrl(b,BIO_C_DO_STATE_MACHINE,0,NULL)
+
+/* BIO_s_datagram(), BIO_s_fd(), BIO_s_socket(), BIO_s_accept() and BIO_s_connect() */
+# define BIO_set_fd(b,fd,c) BIO_int_ctrl(b,BIO_C_SET_FD,c,fd)
+# define BIO_get_fd(b,c) BIO_ctrl(b,BIO_C_GET_FD,0,(char *)(c))
+
+/* BIO_s_file() */
+# define BIO_set_fp(b,fp,c) BIO_ctrl(b,BIO_C_SET_FILE_PTR,c,(char *)(fp))
+# define BIO_get_fp(b,fpp) BIO_ctrl(b,BIO_C_GET_FILE_PTR,0,(char *)(fpp))
+
+/* BIO_s_fd() and BIO_s_file() */
+# define BIO_seek(b,ofs) (int)BIO_ctrl(b,BIO_C_FILE_SEEK,ofs,NULL)
+# define BIO_tell(b) (int)BIO_ctrl(b,BIO_C_FILE_TELL,0,NULL)
+
+/*
+ * name is cast to lose const, but might be better to route through a
+ * function so we can do it safely
+ */
+# ifdef CONST_STRICT
+/*
+ * If you are wondering why this isn't defined, its because CONST_STRICT is
+ * purely a compile-time kludge to allow const to be checked.
+ */
+int BIO_read_filename(BIO *b, const char *name);
+# else
+# define BIO_read_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \
+ BIO_CLOSE|BIO_FP_READ,(char *)(name))
+# endif
+# define BIO_write_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \
+ BIO_CLOSE|BIO_FP_WRITE,name)
+# define BIO_append_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \
+ BIO_CLOSE|BIO_FP_APPEND,name)
+# define BIO_rw_filename(b,name) (int)BIO_ctrl(b,BIO_C_SET_FILENAME, \
+ BIO_CLOSE|BIO_FP_READ|BIO_FP_WRITE,name)
+
+/*
+ * WARNING WARNING, this ups the reference count on the read bio of the SSL
+ * structure. This is because the ssl read BIO is now pointed to by the
+ * next_bio field in the bio. So when you free the BIO, make sure you are
+ * doing a BIO_free_all() to catch the underlying BIO.
+ */
+# define BIO_set_ssl(b,ssl,c) BIO_ctrl(b,BIO_C_SET_SSL,c,(char *)(ssl))
+# define BIO_get_ssl(b,sslp) BIO_ctrl(b,BIO_C_GET_SSL,0,(char *)(sslp))
+# define BIO_set_ssl_mode(b,client) BIO_ctrl(b,BIO_C_SSL_MODE,client,NULL)
+# define BIO_set_ssl_renegotiate_bytes(b,num) \
+ BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_BYTES,num,NULL)
+# define BIO_get_num_renegotiates(b) \
+ BIO_ctrl(b,BIO_C_GET_SSL_NUM_RENEGOTIATES,0,NULL)
+# define BIO_set_ssl_renegotiate_timeout(b,seconds) \
+ BIO_ctrl(b,BIO_C_SET_SSL_RENEGOTIATE_TIMEOUT,seconds,NULL)
+
+/* defined in evp.h */
+/* #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,1,(char *)(md)) */
+
+# define BIO_get_mem_data(b,pp) BIO_ctrl(b,BIO_CTRL_INFO,0,(char *)(pp))
+# define BIO_set_mem_buf(b,bm,c) BIO_ctrl(b,BIO_C_SET_BUF_MEM,c,(char *)(bm))
+# define BIO_get_mem_ptr(b,pp) BIO_ctrl(b,BIO_C_GET_BUF_MEM_PTR,0, \
+ (char *)(pp))
+# define BIO_set_mem_eof_return(b,v) \
+ BIO_ctrl(b,BIO_C_SET_BUF_MEM_EOF_RETURN,v,NULL)
+
+/* For the BIO_f_buffer() type */
+# define BIO_get_buffer_num_lines(b) BIO_ctrl(b,BIO_C_GET_BUFF_NUM_LINES,0,NULL)
+# define BIO_set_buffer_size(b,size) BIO_ctrl(b,BIO_C_SET_BUFF_SIZE,size,NULL)
+# define BIO_set_read_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,0)
+# define BIO_set_write_buffer_size(b,size) BIO_int_ctrl(b,BIO_C_SET_BUFF_SIZE,size,1)
+# define BIO_set_buffer_read_data(b,buf,num) BIO_ctrl(b,BIO_C_SET_BUFF_READ_DATA,num,buf)
+
+/* Don't use the next one unless you know what you are doing :-) */
+# define BIO_dup_state(b,ret) BIO_ctrl(b,BIO_CTRL_DUP,0,(char *)(ret))
+
+# define BIO_reset(b) (int)BIO_ctrl(b,BIO_CTRL_RESET,0,NULL)
+# define BIO_eof(b) (int)BIO_ctrl(b,BIO_CTRL_EOF,0,NULL)
+# define BIO_set_close(b,c) (int)BIO_ctrl(b,BIO_CTRL_SET_CLOSE,(c),NULL)
+# define BIO_get_close(b) (int)BIO_ctrl(b,BIO_CTRL_GET_CLOSE,0,NULL)
+# define BIO_pending(b) (int)BIO_ctrl(b,BIO_CTRL_PENDING,0,NULL)
+# define BIO_wpending(b) (int)BIO_ctrl(b,BIO_CTRL_WPENDING,0,NULL)
+/* ...pending macros have inappropriate return type */
+size_t BIO_ctrl_pending(BIO *b);
+size_t BIO_ctrl_wpending(BIO *b);
+# define BIO_flush(b) (int)BIO_ctrl(b,BIO_CTRL_FLUSH,0,NULL)
+# define BIO_get_info_callback(b,cbp) (int)BIO_ctrl(b,BIO_CTRL_GET_CALLBACK,0, \
+ cbp)
+# define BIO_set_info_callback(b,cb) (int)BIO_callback_ctrl(b,BIO_CTRL_SET_CALLBACK,cb)
+
+/* For the BIO_f_buffer() type */
+# define BIO_buffer_get_num_lines(b) BIO_ctrl(b,BIO_CTRL_GET,0,NULL)
+# define BIO_buffer_peek(b,s,l) BIO_ctrl(b,BIO_CTRL_PEEK,(l),(s))
+
+/* For BIO_s_bio() */
+# define BIO_set_write_buf_size(b,size) (int)BIO_ctrl(b,BIO_C_SET_WRITE_BUF_SIZE,size,NULL)
+# define BIO_get_write_buf_size(b,size) (size_t)BIO_ctrl(b,BIO_C_GET_WRITE_BUF_SIZE,size,NULL)
+# define BIO_make_bio_pair(b1,b2) (int)BIO_ctrl(b1,BIO_C_MAKE_BIO_PAIR,0,b2)
+# define BIO_destroy_bio_pair(b) (int)BIO_ctrl(b,BIO_C_DESTROY_BIO_PAIR,0,NULL)
+# define BIO_shutdown_wr(b) (int)BIO_ctrl(b, BIO_C_SHUTDOWN_WR, 0, NULL)
+/* macros with inappropriate type -- but ...pending macros use int too: */
+# define BIO_get_write_guarantee(b) (int)BIO_ctrl(b,BIO_C_GET_WRITE_GUARANTEE,0,NULL)
+# define BIO_get_read_request(b) (int)BIO_ctrl(b,BIO_C_GET_READ_REQUEST,0,NULL)
+size_t BIO_ctrl_get_write_guarantee(BIO *b);
+size_t BIO_ctrl_get_read_request(BIO *b);
+int BIO_ctrl_reset_read_request(BIO *b);
+
+/* ctrl macros for dgram */
+# define BIO_ctrl_dgram_connect(b,peer) \
+ (int)BIO_ctrl(b,BIO_CTRL_DGRAM_CONNECT,0, (char *)(peer))
+# define BIO_ctrl_set_connected(b,peer) \
+ (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_CONNECTED, 0, (char *)(peer))
+# define BIO_dgram_recv_timedout(b) \
+ (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP, 0, NULL)
+# define BIO_dgram_send_timedout(b) \
+ (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP, 0, NULL)
+# define BIO_dgram_get_peer(b,peer) \
+ (int)BIO_ctrl(b, BIO_CTRL_DGRAM_GET_PEER, 0, (char *)(peer))
+# define BIO_dgram_set_peer(b,peer) \
+ (int)BIO_ctrl(b, BIO_CTRL_DGRAM_SET_PEER, 0, (char *)(peer))
+# define BIO_dgram_get_mtu_overhead(b) \
+ (unsigned int)BIO_ctrl((b), BIO_CTRL_DGRAM_GET_MTU_OVERHEAD, 0, NULL)
+
+#define BIO_get_ex_new_index(l, p, newf, dupf, freef) \
+ CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, l, p, newf, dupf, freef)
+int BIO_set_ex_data(BIO *bio, int idx, void *data);
+void *BIO_get_ex_data(BIO *bio, int idx);
+uint64_t BIO_number_read(BIO *bio);
+uint64_t BIO_number_written(BIO *bio);
+
+/* For BIO_f_asn1() */
+int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix,
+ asn1_ps_func *prefix_free);
+int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix,
+ asn1_ps_func **pprefix_free);
+int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix,
+ asn1_ps_func *suffix_free);
+int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix,
+ asn1_ps_func **psuffix_free);
+
+const BIO_METHOD *BIO_s_file(void);
+BIO *BIO_new_file(const char *filename, const char *mode);
+# ifndef OPENSSL_NO_STDIO
+BIO *BIO_new_fp(FILE *stream, int close_flag);
+# endif
+BIO *BIO_new(const BIO_METHOD *type);
+int BIO_free(BIO *a);
+void BIO_set_data(BIO *a, void *ptr);
+void *BIO_get_data(BIO *a);
+void BIO_set_init(BIO *a, int init);
+int BIO_get_init(BIO *a);
+void BIO_set_shutdown(BIO *a, int shut);
+int BIO_get_shutdown(BIO *a);
+void BIO_vfree(BIO *a);
+int BIO_up_ref(BIO *a);
+int BIO_read(BIO *b, void *data, int dlen);
+int BIO_read_ex(BIO *b, void *data, size_t dlen, size_t *readbytes);
+int BIO_gets(BIO *bp, char *buf, int size);
+int BIO_write(BIO *b, const void *data, int dlen);
+int BIO_write_ex(BIO *b, const void *data, size_t dlen, size_t *written);
+int BIO_puts(BIO *bp, const char *buf);
+int BIO_indent(BIO *b, int indent, int max);
+long BIO_ctrl(BIO *bp, int cmd, long larg, void *parg);
+long BIO_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp);
+void *BIO_ptr_ctrl(BIO *bp, int cmd, long larg);
+long BIO_int_ctrl(BIO *bp, int cmd, long larg, int iarg);
+BIO *BIO_push(BIO *b, BIO *append);
+BIO *BIO_pop(BIO *b);
+void BIO_free_all(BIO *a);
+BIO *BIO_find_type(BIO *b, int bio_type);
+BIO *BIO_next(BIO *b);
+void BIO_set_next(BIO *b, BIO *next);
+BIO *BIO_get_retry_BIO(BIO *bio, int *reason);
+int BIO_get_retry_reason(BIO *bio);
+void BIO_set_retry_reason(BIO *bio, int reason);
+BIO *BIO_dup_chain(BIO *in);
+
+int BIO_nread0(BIO *bio, char **buf);
+int BIO_nread(BIO *bio, char **buf, int num);
+int BIO_nwrite0(BIO *bio, char **buf);
+int BIO_nwrite(BIO *bio, char **buf, int num);
+
+long BIO_debug_callback(BIO *bio, int cmd, const char *argp, int argi,
+ long argl, long ret);
+
+const BIO_METHOD *BIO_s_mem(void);
+const BIO_METHOD *BIO_s_secmem(void);
+BIO *BIO_new_mem_buf(const void *buf, int len);
+# ifndef OPENSSL_NO_SOCK
+const BIO_METHOD *BIO_s_socket(void);
+const BIO_METHOD *BIO_s_connect(void);
+const BIO_METHOD *BIO_s_accept(void);
+# endif
+const BIO_METHOD *BIO_s_fd(void);
+const BIO_METHOD *BIO_s_log(void);
+const BIO_METHOD *BIO_s_bio(void);
+const BIO_METHOD *BIO_s_null(void);
+const BIO_METHOD *BIO_f_null(void);
+const BIO_METHOD *BIO_f_buffer(void);
+const BIO_METHOD *BIO_f_linebuffer(void);
+const BIO_METHOD *BIO_f_nbio_test(void);
+# ifndef OPENSSL_NO_DGRAM
+const BIO_METHOD *BIO_s_datagram(void);
+int BIO_dgram_non_fatal_error(int error);
+BIO *BIO_new_dgram(int fd, int close_flag);
+# ifndef OPENSSL_NO_SCTP
+const BIO_METHOD *BIO_s_datagram_sctp(void);
+BIO *BIO_new_dgram_sctp(int fd, int close_flag);
+int BIO_dgram_is_sctp(BIO *bio);
+int BIO_dgram_sctp_notification_cb(BIO *b,
+ void (*handle_notifications) (BIO *bio,
+ void *context,
+ void *buf),
+ void *context);
+int BIO_dgram_sctp_wait_for_dry(BIO *b);
+int BIO_dgram_sctp_msg_waiting(BIO *b);
+# endif
+# endif
+
+# ifndef OPENSSL_NO_SOCK
+int BIO_sock_should_retry(int i);
+int BIO_sock_non_fatal_error(int error);
+# endif
+
+int BIO_fd_should_retry(int i);
+int BIO_fd_non_fatal_error(int error);
+int BIO_dump_cb(int (*cb) (const void *data, size_t len, void *u),
+ void *u, const char *s, int len);
+int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u),
+ void *u, const char *s, int len, int indent);
+int BIO_dump(BIO *b, const char *bytes, int len);
+int BIO_dump_indent(BIO *b, const char *bytes, int len, int indent);
+# ifndef OPENSSL_NO_STDIO
+int BIO_dump_fp(FILE *fp, const char *s, int len);
+int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent);
+# endif
+int BIO_hex_string(BIO *out, int indent, int width, unsigned char *data,
+ int datalen);
+
+# ifndef OPENSSL_NO_SOCK
+BIO_ADDR *BIO_ADDR_new(void);
+int BIO_ADDR_rawmake(BIO_ADDR *ap, int family,
+ const void *where, size_t wherelen, unsigned short port);
+void BIO_ADDR_free(BIO_ADDR *);
+void BIO_ADDR_clear(BIO_ADDR *ap);
+int BIO_ADDR_family(const BIO_ADDR *ap);
+int BIO_ADDR_rawaddress(const BIO_ADDR *ap, void *p, size_t *l);
+unsigned short BIO_ADDR_rawport(const BIO_ADDR *ap);
+char *BIO_ADDR_hostname_string(const BIO_ADDR *ap, int numeric);
+char *BIO_ADDR_service_string(const BIO_ADDR *ap, int numeric);
+char *BIO_ADDR_path_string(const BIO_ADDR *ap);
+
+const BIO_ADDRINFO *BIO_ADDRINFO_next(const BIO_ADDRINFO *bai);
+int BIO_ADDRINFO_family(const BIO_ADDRINFO *bai);
+int BIO_ADDRINFO_socktype(const BIO_ADDRINFO *bai);
+int BIO_ADDRINFO_protocol(const BIO_ADDRINFO *bai);
+const BIO_ADDR *BIO_ADDRINFO_address(const BIO_ADDRINFO *bai);
+void BIO_ADDRINFO_free(BIO_ADDRINFO *bai);
+
+enum BIO_hostserv_priorities {
+ BIO_PARSE_PRIO_HOST, BIO_PARSE_PRIO_SERV
+};
+int BIO_parse_hostserv(const char *hostserv, char **host, char **service,
+ enum BIO_hostserv_priorities hostserv_prio);
+enum BIO_lookup_type {
+ BIO_LOOKUP_CLIENT, BIO_LOOKUP_SERVER
+};
+int BIO_lookup(const char *host, const char *service,
+ enum BIO_lookup_type lookup_type,
+ int family, int socktype, BIO_ADDRINFO **res);
+int BIO_lookup_ex(const char *host, const char *service,
+ int lookup_type, int family, int socktype, int protocol,
+ BIO_ADDRINFO **res);
+int BIO_sock_error(int sock);
+int BIO_socket_ioctl(int fd, long type, void *arg);
+int BIO_socket_nbio(int fd, int mode);
+int BIO_sock_init(void);
+# if OPENSSL_API_COMPAT < 0x10100000L
+# define BIO_sock_cleanup() while(0) continue
+# endif
+int BIO_set_tcp_ndelay(int sock, int turn_on);
+
+DEPRECATEDIN_1_1_0(struct hostent *BIO_gethostbyname(const char *name))
+DEPRECATEDIN_1_1_0(int BIO_get_port(const char *str, unsigned short *port_ptr))
+DEPRECATEDIN_1_1_0(int BIO_get_host_ip(const char *str, unsigned char *ip))
+DEPRECATEDIN_1_1_0(int BIO_get_accept_socket(char *host_port, int mode))
+DEPRECATEDIN_1_1_0(int BIO_accept(int sock, char **ip_port))
+
+union BIO_sock_info_u {
+ BIO_ADDR *addr;
+};
+enum BIO_sock_info_type {
+ BIO_SOCK_INFO_ADDRESS
+};
+int BIO_sock_info(int sock,
+ enum BIO_sock_info_type type, union BIO_sock_info_u *info);
+
+# define BIO_SOCK_REUSEADDR 0x01
+# define BIO_SOCK_V6_ONLY 0x02
+# define BIO_SOCK_KEEPALIVE 0x04
+# define BIO_SOCK_NONBLOCK 0x08
+# define BIO_SOCK_NODELAY 0x10
+
+int BIO_socket(int domain, int socktype, int protocol, int options);
+int BIO_connect(int sock, const BIO_ADDR *addr, int options);
+int BIO_bind(int sock, const BIO_ADDR *addr, int options);
+int BIO_listen(int sock, const BIO_ADDR *addr, int options);
+int BIO_accept_ex(int accept_sock, BIO_ADDR *addr, int options);
+int BIO_closesocket(int sock);
+
+BIO *BIO_new_socket(int sock, int close_flag);
+BIO *BIO_new_connect(const char *host_port);
+BIO *BIO_new_accept(const char *host_port);
+# endif /* OPENSSL_NO_SOCK*/
+
+BIO *BIO_new_fd(int fd, int close_flag);
+
+int BIO_new_bio_pair(BIO **bio1, size_t writebuf1,
+ BIO **bio2, size_t writebuf2);
+/*
+ * If successful, returns 1 and in *bio1, *bio2 two BIO pair endpoints.
+ * Otherwise returns 0 and sets *bio1 and *bio2 to NULL. Size 0 uses default
+ * value.
+ */
+
+void BIO_copy_next_retry(BIO *b);
+
+/*
+ * long BIO_ghbn_ctrl(int cmd,int iarg,char *parg);
+ */
+
+# define ossl_bio__attr__(x)
+# if defined(__GNUC__) && defined(__STDC_VERSION__) \
+ && !defined(__APPLE__)
+ /*
+ * Because we support the 'z' modifier, which made its appearance in C99,
+ * we can't use __attribute__ with pre C99 dialects.
+ */
+# if __STDC_VERSION__ >= 199901L
+# undef ossl_bio__attr__
+# define ossl_bio__attr__ __attribute__
+# if __GNUC__*10 + __GNUC_MINOR__ >= 44
+# define ossl_bio__printf__ __gnu_printf__
+# else
+# define ossl_bio__printf__ __printf__
+# endif
+# endif
+# endif
+int BIO_printf(BIO *bio, const char *format, ...)
+ossl_bio__attr__((__format__(ossl_bio__printf__, 2, 3)));
+int BIO_vprintf(BIO *bio, const char *format, va_list args)
+ossl_bio__attr__((__format__(ossl_bio__printf__, 2, 0)));
+int BIO_snprintf(char *buf, size_t n, const char *format, ...)
+ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 4)));
+int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args)
+ossl_bio__attr__((__format__(ossl_bio__printf__, 3, 0)));
+# undef ossl_bio__attr__
+# undef ossl_bio__printf__
+
+
+BIO_METHOD *BIO_meth_new(int type, const char *name);
+void BIO_meth_free(BIO_METHOD *biom);
+int (*BIO_meth_get_write(const BIO_METHOD *biom)) (BIO *, const char *, int);
+int (*BIO_meth_get_write_ex(const BIO_METHOD *biom)) (BIO *, const char *, size_t,
+ size_t *);
+int BIO_meth_set_write(BIO_METHOD *biom,
+ int (*write) (BIO *, const char *, int));
+int BIO_meth_set_write_ex(BIO_METHOD *biom,
+ int (*bwrite) (BIO *, const char *, size_t, size_t *));
+int (*BIO_meth_get_read(const BIO_METHOD *biom)) (BIO *, char *, int);
+int (*BIO_meth_get_read_ex(const BIO_METHOD *biom)) (BIO *, char *, size_t, size_t *);
+int BIO_meth_set_read(BIO_METHOD *biom,
+ int (*read) (BIO *, char *, int));
+int BIO_meth_set_read_ex(BIO_METHOD *biom,
+ int (*bread) (BIO *, char *, size_t, size_t *));
+int (*BIO_meth_get_puts(const BIO_METHOD *biom)) (BIO *, const char *);
+int BIO_meth_set_puts(BIO_METHOD *biom,
+ int (*puts) (BIO *, const char *));
+int (*BIO_meth_get_gets(const BIO_METHOD *biom)) (BIO *, char *, int);
+int BIO_meth_set_gets(BIO_METHOD *biom,
+ int (*gets) (BIO *, char *, int));
+long (*BIO_meth_get_ctrl(const BIO_METHOD *biom)) (BIO *, int, long, void *);
+int BIO_meth_set_ctrl(BIO_METHOD *biom,
+ long (*ctrl) (BIO *, int, long, void *));
+int (*BIO_meth_get_create(const BIO_METHOD *bion)) (BIO *);
+int BIO_meth_set_create(BIO_METHOD *biom, int (*create) (BIO *));
+int (*BIO_meth_get_destroy(const BIO_METHOD *biom)) (BIO *);
+int BIO_meth_set_destroy(BIO_METHOD *biom, int (*destroy) (BIO *));
+long (*BIO_meth_get_callback_ctrl(const BIO_METHOD *biom))
+ (BIO *, int, BIO_info_cb *);
+int BIO_meth_set_callback_ctrl(BIO_METHOD *biom,
+ long (*callback_ctrl) (BIO *, int,
+ BIO_info_cb *));
+
+# ifdef __cplusplus
+}
+# endif
+#endif
diff --git a/include/openssl/bioerr.h b/include/openssl/bioerr.h
@@ -0,0 +1,124 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_BIOERR_H
+# define HEADER_BIOERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_BIO_strings(void);
+
+/*
+ * BIO function codes.
+ */
+# define BIO_F_ACPT_STATE 100
+# define BIO_F_ADDRINFO_WRAP 148
+# define BIO_F_ADDR_STRINGS 134
+# define BIO_F_BIO_ACCEPT 101
+# define BIO_F_BIO_ACCEPT_EX 137
+# define BIO_F_BIO_ACCEPT_NEW 152
+# define BIO_F_BIO_ADDR_NEW 144
+# define BIO_F_BIO_BIND 147
+# define BIO_F_BIO_CALLBACK_CTRL 131
+# define BIO_F_BIO_CONNECT 138
+# define BIO_F_BIO_CONNECT_NEW 153
+# define BIO_F_BIO_CTRL 103
+# define BIO_F_BIO_GETS 104
+# define BIO_F_BIO_GET_HOST_IP 106
+# define BIO_F_BIO_GET_NEW_INDEX 102
+# define BIO_F_BIO_GET_PORT 107
+# define BIO_F_BIO_LISTEN 139
+# define BIO_F_BIO_LOOKUP 135
+# define BIO_F_BIO_LOOKUP_EX 143
+# define BIO_F_BIO_MAKE_PAIR 121
+# define BIO_F_BIO_METH_NEW 146
+# define BIO_F_BIO_NEW 108
+# define BIO_F_BIO_NEW_DGRAM_SCTP 145
+# define BIO_F_BIO_NEW_FILE 109
+# define BIO_F_BIO_NEW_MEM_BUF 126
+# define BIO_F_BIO_NREAD 123
+# define BIO_F_BIO_NREAD0 124
+# define BIO_F_BIO_NWRITE 125
+# define BIO_F_BIO_NWRITE0 122
+# define BIO_F_BIO_PARSE_HOSTSERV 136
+# define BIO_F_BIO_PUTS 110
+# define BIO_F_BIO_READ 111
+# define BIO_F_BIO_READ_EX 105
+# define BIO_F_BIO_READ_INTERN 120
+# define BIO_F_BIO_SOCKET 140
+# define BIO_F_BIO_SOCKET_NBIO 142
+# define BIO_F_BIO_SOCK_INFO 141
+# define BIO_F_BIO_SOCK_INIT 112
+# define BIO_F_BIO_WRITE 113
+# define BIO_F_BIO_WRITE_EX 119
+# define BIO_F_BIO_WRITE_INTERN 128
+# define BIO_F_BUFFER_CTRL 114
+# define BIO_F_CONN_CTRL 127
+# define BIO_F_CONN_STATE 115
+# define BIO_F_DGRAM_SCTP_NEW 149
+# define BIO_F_DGRAM_SCTP_READ 132
+# define BIO_F_DGRAM_SCTP_WRITE 133
+# define BIO_F_DOAPR_OUTCH 150
+# define BIO_F_FILE_CTRL 116
+# define BIO_F_FILE_READ 130
+# define BIO_F_LINEBUFFER_CTRL 129
+# define BIO_F_LINEBUFFER_NEW 151
+# define BIO_F_MEM_WRITE 117
+# define BIO_F_NBIOF_NEW 154
+# define BIO_F_SLG_WRITE 155
+# define BIO_F_SSL_NEW 118
+
+/*
+ * BIO reason codes.
+ */
+# define BIO_R_ACCEPT_ERROR 100
+# define BIO_R_ADDRINFO_ADDR_IS_NOT_AF_INET 141
+# define BIO_R_AMBIGUOUS_HOST_OR_SERVICE 129
+# define BIO_R_BAD_FOPEN_MODE 101
+# define BIO_R_BROKEN_PIPE 124
+# define BIO_R_CONNECT_ERROR 103
+# define BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET 107
+# define BIO_R_GETSOCKNAME_ERROR 132
+# define BIO_R_GETSOCKNAME_TRUNCATED_ADDRESS 133
+# define BIO_R_GETTING_SOCKTYPE 134
+# define BIO_R_INVALID_ARGUMENT 125
+# define BIO_R_INVALID_SOCKET 135
+# define BIO_R_IN_USE 123
+# define BIO_R_LENGTH_TOO_LONG 102
+# define BIO_R_LISTEN_V6_ONLY 136
+# define BIO_R_LOOKUP_RETURNED_NOTHING 142
+# define BIO_R_MALFORMED_HOST_OR_SERVICE 130
+# define BIO_R_NBIO_CONNECT_ERROR 110
+# define BIO_R_NO_ACCEPT_ADDR_OR_SERVICE_SPECIFIED 143
+# define BIO_R_NO_HOSTNAME_OR_SERVICE_SPECIFIED 144
+# define BIO_R_NO_PORT_DEFINED 113
+# define BIO_R_NO_SUCH_FILE 128
+# define BIO_R_NULL_PARAMETER 115
+# define BIO_R_UNABLE_TO_BIND_SOCKET 117
+# define BIO_R_UNABLE_TO_CREATE_SOCKET 118
+# define BIO_R_UNABLE_TO_KEEPALIVE 137
+# define BIO_R_UNABLE_TO_LISTEN_SOCKET 119
+# define BIO_R_UNABLE_TO_NODELAY 138
+# define BIO_R_UNABLE_TO_REUSEADDR 139
+# define BIO_R_UNAVAILABLE_IP_FAMILY 145
+# define BIO_R_UNINITIALIZED 120
+# define BIO_R_UNKNOWN_INFO_TYPE 140
+# define BIO_R_UNSUPPORTED_IP_FAMILY 146
+# define BIO_R_UNSUPPORTED_METHOD 121
+# define BIO_R_UNSUPPORTED_PROTOCOL_FAMILY 131
+# define BIO_R_WRITE_TO_READ_ONLY_BIO 126
+# define BIO_R_WSASTARTUP 122
+
+#endif
diff --git a/include/openssl/blowfish.h b/include/openssl/blowfish.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_BLOWFISH_H
+# define HEADER_BLOWFISH_H
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_BF
+# include <openssl/e_os2.h>
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+# define BF_ENCRYPT 1
+# define BF_DECRYPT 0
+
+/*-
+ * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ * ! BF_LONG has to be at least 32 bits wide. !
+ * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ */
+# define BF_LONG unsigned int
+
+# define BF_ROUNDS 16
+# define BF_BLOCK 8
+
+typedef struct bf_key_st {
+ BF_LONG P[BF_ROUNDS + 2];
+ BF_LONG S[4 * 256];
+} BF_KEY;
+
+void BF_set_key(BF_KEY *key, int len, const unsigned char *data);
+
+void BF_encrypt(BF_LONG *data, const BF_KEY *key);
+void BF_decrypt(BF_LONG *data, const BF_KEY *key);
+
+void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
+ const BF_KEY *key, int enc);
+void BF_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
+ const BF_KEY *schedule, unsigned char *ivec, int enc);
+void BF_cfb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, const BF_KEY *schedule,
+ unsigned char *ivec, int *num, int enc);
+void BF_ofb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, const BF_KEY *schedule,
+ unsigned char *ivec, int *num);
+const char *BF_options(void);
+
+# ifdef __cplusplus
+}
+# endif
+# endif
+
+#endif
diff --git a/include/openssl/bn.h b/include/openssl/bn.h
@@ -0,0 +1,539 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_BN_H
+# define HEADER_BN_H
+
+# include <openssl/e_os2.h>
+# ifndef OPENSSL_NO_STDIO
+# include <stdio.h>
+# endif
+# include <openssl/opensslconf.h>
+# include <openssl/ossl_typ.h>
+# include <openssl/crypto.h>
+# include <openssl/bnerr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * 64-bit processor with LP64 ABI
+ */
+# ifdef SIXTY_FOUR_BIT_LONG
+# define BN_ULONG unsigned long
+# define BN_BYTES 8
+# endif
+
+/*
+ * 64-bit processor other than LP64 ABI
+ */
+# ifdef SIXTY_FOUR_BIT
+# define BN_ULONG unsigned long long
+# define BN_BYTES 8
+# endif
+
+# ifdef THIRTY_TWO_BIT
+# define BN_ULONG unsigned int
+# define BN_BYTES 4
+# endif
+
+# define BN_BITS2 (BN_BYTES * 8)
+# define BN_BITS (BN_BITS2 * 2)
+# define BN_TBIT ((BN_ULONG)1 << (BN_BITS2 - 1))
+
+# define BN_FLG_MALLOCED 0x01
+# define BN_FLG_STATIC_DATA 0x02
+
+/*
+ * avoid leaking exponent information through timing,
+ * BN_mod_exp_mont() will call BN_mod_exp_mont_consttime,
+ * BN_div() will call BN_div_no_branch,
+ * BN_mod_inverse() will call BN_mod_inverse_no_branch.
+ */
+# define BN_FLG_CONSTTIME 0x04
+# define BN_FLG_SECURE 0x08
+
+# if OPENSSL_API_COMPAT < 0x00908000L
+/* deprecated name for the flag */
+# define BN_FLG_EXP_CONSTTIME BN_FLG_CONSTTIME
+# define BN_FLG_FREE 0x8000 /* used for debugging */
+# endif
+
+void BN_set_flags(BIGNUM *b, int n);
+int BN_get_flags(const BIGNUM *b, int n);
+
+/* Values for |top| in BN_rand() */
+#define BN_RAND_TOP_ANY -1
+#define BN_RAND_TOP_ONE 0
+#define BN_RAND_TOP_TWO 1
+
+/* Values for |bottom| in BN_rand() */
+#define BN_RAND_BOTTOM_ANY 0
+#define BN_RAND_BOTTOM_ODD 1
+
+/*
+ * get a clone of a BIGNUM with changed flags, for *temporary* use only (the
+ * two BIGNUMs cannot be used in parallel!). Also only for *read only* use. The
+ * value |dest| should be a newly allocated BIGNUM obtained via BN_new() that
+ * has not been otherwise initialised or used.
+ */
+void BN_with_flags(BIGNUM *dest, const BIGNUM *b, int flags);
+
+/* Wrapper function to make using BN_GENCB easier */
+int BN_GENCB_call(BN_GENCB *cb, int a, int b);
+
+BN_GENCB *BN_GENCB_new(void);
+void BN_GENCB_free(BN_GENCB *cb);
+
+/* Populate a BN_GENCB structure with an "old"-style callback */
+void BN_GENCB_set_old(BN_GENCB *gencb, void (*callback) (int, int, void *),
+ void *cb_arg);
+
+/* Populate a BN_GENCB structure with a "new"-style callback */
+void BN_GENCB_set(BN_GENCB *gencb, int (*callback) (int, int, BN_GENCB *),
+ void *cb_arg);
+
+void *BN_GENCB_get_arg(BN_GENCB *cb);
+
+# define BN_prime_checks 0 /* default: select number of iterations based
+ * on the size of the number */
+
+/*
+ * BN_prime_checks_for_size() returns the number of Miller-Rabin iterations
+ * that will be done for checking that a random number is probably prime. The
+ * error rate for accepting a composite number as prime depends on the size of
+ * the prime |b|. The error rates used are for calculating an RSA key with 2 primes,
+ * and so the level is what you would expect for a key of double the size of the
+ * prime.
+ *
+ * This table is generated using the algorithm of FIPS PUB 186-4
+ * Digital Signature Standard (DSS), section F.1, page 117.
+ * (https://dx.doi.org/10.6028/NIST.FIPS.186-4)
+ *
+ * The following magma script was used to generate the output:
+ * securitybits:=125;
+ * k:=1024;
+ * for t:=1 to 65 do
+ * for M:=3 to Floor(2*Sqrt(k-1)-1) do
+ * S:=0;
+ * // Sum over m
+ * for m:=3 to M do
+ * s:=0;
+ * // Sum over j
+ * for j:=2 to m do
+ * s+:=(RealField(32)!2)^-(j+(k-1)/j);
+ * end for;
+ * S+:=2^(m-(m-1)*t)*s;
+ * end for;
+ * A:=2^(k-2-M*t);
+ * B:=8*(Pi(RealField(32))^2-6)/3*2^(k-2)*S;
+ * pkt:=2.00743*Log(2)*k*2^-k*(A+B);
+ * seclevel:=Floor(-Log(2,pkt));
+ * if seclevel ge securitybits then
+ * printf "k: %5o, security: %o bits (t: %o, M: %o)\n",k,seclevel,t,M;
+ * break;
+ * end if;
+ * end for;
+ * if seclevel ge securitybits then break; end if;
+ * end for;
+ *
+ * It can be run online at:
+ * http://magma.maths.usyd.edu.au/calc
+ *
+ * And will output:
+ * k: 1024, security: 129 bits (t: 6, M: 23)
+ *
+ * k is the number of bits of the prime, securitybits is the level we want to
+ * reach.
+ *
+ * prime length | RSA key size | # MR tests | security level
+ * -------------+--------------|------------+---------------
+ * (b) >= 6394 | >= 12788 | 3 | 256 bit
+ * (b) >= 3747 | >= 7494 | 3 | 192 bit
+ * (b) >= 1345 | >= 2690 | 4 | 128 bit
+ * (b) >= 1080 | >= 2160 | 5 | 128 bit
+ * (b) >= 852 | >= 1704 | 5 | 112 bit
+ * (b) >= 476 | >= 952 | 5 | 80 bit
+ * (b) >= 400 | >= 800 | 6 | 80 bit
+ * (b) >= 347 | >= 694 | 7 | 80 bit
+ * (b) >= 308 | >= 616 | 8 | 80 bit
+ * (b) >= 55 | >= 110 | 27 | 64 bit
+ * (b) >= 6 | >= 12 | 34 | 64 bit
+ */
+
+# define BN_prime_checks_for_size(b) ((b) >= 3747 ? 3 : \
+ (b) >= 1345 ? 4 : \
+ (b) >= 476 ? 5 : \
+ (b) >= 400 ? 6 : \
+ (b) >= 347 ? 7 : \
+ (b) >= 308 ? 8 : \
+ (b) >= 55 ? 27 : \
+ /* b >= 6 */ 34)
+
+# define BN_num_bytes(a) ((BN_num_bits(a)+7)/8)
+
+int BN_abs_is_word(const BIGNUM *a, const BN_ULONG w);
+int BN_is_zero(const BIGNUM *a);
+int BN_is_one(const BIGNUM *a);
+int BN_is_word(const BIGNUM *a, const BN_ULONG w);
+int BN_is_odd(const BIGNUM *a);
+
+# define BN_one(a) (BN_set_word((a),1))
+
+void BN_zero_ex(BIGNUM *a);
+
+# if OPENSSL_API_COMPAT >= 0x00908000L
+# define BN_zero(a) BN_zero_ex(a)
+# else
+# define BN_zero(a) (BN_set_word((a),0))
+# endif
+
+const BIGNUM *BN_value_one(void);
+char *BN_options(void);
+BN_CTX *BN_CTX_new(void);
+BN_CTX *BN_CTX_secure_new(void);
+void BN_CTX_free(BN_CTX *c);
+void BN_CTX_start(BN_CTX *ctx);
+BIGNUM *BN_CTX_get(BN_CTX *ctx);
+void BN_CTX_end(BN_CTX *ctx);
+int BN_rand(BIGNUM *rnd, int bits, int top, int bottom);
+int BN_priv_rand(BIGNUM *rnd, int bits, int top, int bottom);
+int BN_rand_range(BIGNUM *rnd, const BIGNUM *range);
+int BN_priv_rand_range(BIGNUM *rnd, const BIGNUM *range);
+int BN_pseudo_rand(BIGNUM *rnd, int bits, int top, int bottom);
+int BN_pseudo_rand_range(BIGNUM *rnd, const BIGNUM *range);
+int BN_num_bits(const BIGNUM *a);
+int BN_num_bits_word(BN_ULONG l);
+int BN_security_bits(int L, int N);
+BIGNUM *BN_new(void);
+BIGNUM *BN_secure_new(void);
+void BN_clear_free(BIGNUM *a);
+BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b);
+void BN_swap(BIGNUM *a, BIGNUM *b);
+BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret);
+int BN_bn2bin(const BIGNUM *a, unsigned char *to);
+int BN_bn2binpad(const BIGNUM *a, unsigned char *to, int tolen);
+BIGNUM *BN_lebin2bn(const unsigned char *s, int len, BIGNUM *ret);
+int BN_bn2lebinpad(const BIGNUM *a, unsigned char *to, int tolen);
+BIGNUM *BN_mpi2bn(const unsigned char *s, int len, BIGNUM *ret);
+int BN_bn2mpi(const BIGNUM *a, unsigned char *to);
+int BN_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);
+int BN_usub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);
+int BN_uadd(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);
+int BN_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);
+int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
+int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx);
+/** BN_set_negative sets sign of a BIGNUM
+ * \param b pointer to the BIGNUM object
+ * \param n 0 if the BIGNUM b should be positive and a value != 0 otherwise
+ */
+void BN_set_negative(BIGNUM *b, int n);
+/** BN_is_negative returns 1 if the BIGNUM is negative
+ * \param b pointer to the BIGNUM object
+ * \return 1 if a < 0 and 0 otherwise
+ */
+int BN_is_negative(const BIGNUM *b);
+
+int BN_div(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m, const BIGNUM *d,
+ BN_CTX *ctx);
+# define BN_mod(rem,m,d,ctx) BN_div(NULL,(rem),(m),(d),(ctx))
+int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx);
+int BN_mod_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m,
+ BN_CTX *ctx);
+int BN_mod_add_quick(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+ const BIGNUM *m);
+int BN_mod_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m,
+ BN_CTX *ctx);
+int BN_mod_sub_quick(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+ const BIGNUM *m);
+int BN_mod_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m,
+ BN_CTX *ctx);
+int BN_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx);
+int BN_mod_lshift1(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx);
+int BN_mod_lshift1_quick(BIGNUM *r, const BIGNUM *a, const BIGNUM *m);
+int BN_mod_lshift(BIGNUM *r, const BIGNUM *a, int n, const BIGNUM *m,
+ BN_CTX *ctx);
+int BN_mod_lshift_quick(BIGNUM *r, const BIGNUM *a, int n, const BIGNUM *m);
+
+BN_ULONG BN_mod_word(const BIGNUM *a, BN_ULONG w);
+BN_ULONG BN_div_word(BIGNUM *a, BN_ULONG w);
+int BN_mul_word(BIGNUM *a, BN_ULONG w);
+int BN_add_word(BIGNUM *a, BN_ULONG w);
+int BN_sub_word(BIGNUM *a, BN_ULONG w);
+int BN_set_word(BIGNUM *a, BN_ULONG w);
+BN_ULONG BN_get_word(const BIGNUM *a);
+
+int BN_cmp(const BIGNUM *a, const BIGNUM *b);
+void BN_free(BIGNUM *a);
+int BN_is_bit_set(const BIGNUM *a, int n);
+int BN_lshift(BIGNUM *r, const BIGNUM *a, int n);
+int BN_lshift1(BIGNUM *r, const BIGNUM *a);
+int BN_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx);
+
+int BN_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx);
+int BN_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
+int BN_mod_exp_mont_consttime(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx,
+ BN_MONT_CTX *in_mont);
+int BN_mod_exp_mont_word(BIGNUM *r, BN_ULONG a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
+int BN_mod_exp2_mont(BIGNUM *r, const BIGNUM *a1, const BIGNUM *p1,
+ const BIGNUM *a2, const BIGNUM *p2, const BIGNUM *m,
+ BN_CTX *ctx, BN_MONT_CTX *m_ctx);
+int BN_mod_exp_simple(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx);
+
+int BN_mask_bits(BIGNUM *a, int n);
+# ifndef OPENSSL_NO_STDIO
+int BN_print_fp(FILE *fp, const BIGNUM *a);
+# endif
+int BN_print(BIO *bio, const BIGNUM *a);
+int BN_reciprocal(BIGNUM *r, const BIGNUM *m, int len, BN_CTX *ctx);
+int BN_rshift(BIGNUM *r, const BIGNUM *a, int n);
+int BN_rshift1(BIGNUM *r, const BIGNUM *a);
+void BN_clear(BIGNUM *a);
+BIGNUM *BN_dup(const BIGNUM *a);
+int BN_ucmp(const BIGNUM *a, const BIGNUM *b);
+int BN_set_bit(BIGNUM *a, int n);
+int BN_clear_bit(BIGNUM *a, int n);
+char *BN_bn2hex(const BIGNUM *a);
+char *BN_bn2dec(const BIGNUM *a);
+int BN_hex2bn(BIGNUM **a, const char *str);
+int BN_dec2bn(BIGNUM **a, const char *str);
+int BN_asc2bn(BIGNUM **a, const char *str);
+int BN_gcd(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
+int BN_kronecker(const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); /* returns
+ * -2 for
+ * error */
+BIGNUM *BN_mod_inverse(BIGNUM *ret,
+ const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx);
+BIGNUM *BN_mod_sqrt(BIGNUM *ret,
+ const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx);
+
+void BN_consttime_swap(BN_ULONG swap, BIGNUM *a, BIGNUM *b, int nwords);
+
+/* Deprecated versions */
+DEPRECATEDIN_0_9_8(BIGNUM *BN_generate_prime(BIGNUM *ret, int bits, int safe,
+ const BIGNUM *add,
+ const BIGNUM *rem,
+ void (*callback) (int, int,
+ void *),
+ void *cb_arg))
+DEPRECATEDIN_0_9_8(int
+ BN_is_prime(const BIGNUM *p, int nchecks,
+ void (*callback) (int, int, void *),
+ BN_CTX *ctx, void *cb_arg))
+DEPRECATEDIN_0_9_8(int
+ BN_is_prime_fasttest(const BIGNUM *p, int nchecks,
+ void (*callback) (int, int, void *),
+ BN_CTX *ctx, void *cb_arg,
+ int do_trial_division))
+
+/* Newer versions */
+int BN_generate_prime_ex(BIGNUM *ret, int bits, int safe, const BIGNUM *add,
+ const BIGNUM *rem, BN_GENCB *cb);
+int BN_is_prime_ex(const BIGNUM *p, int nchecks, BN_CTX *ctx, BN_GENCB *cb);
+int BN_is_prime_fasttest_ex(const BIGNUM *p, int nchecks, BN_CTX *ctx,
+ int do_trial_division, BN_GENCB *cb);
+
+int BN_X931_generate_Xpq(BIGNUM *Xp, BIGNUM *Xq, int nbits, BN_CTX *ctx);
+
+int BN_X931_derive_prime_ex(BIGNUM *p, BIGNUM *p1, BIGNUM *p2,
+ const BIGNUM *Xp, const BIGNUM *Xp1,
+ const BIGNUM *Xp2, const BIGNUM *e, BN_CTX *ctx,
+ BN_GENCB *cb);
+int BN_X931_generate_prime_ex(BIGNUM *p, BIGNUM *p1, BIGNUM *p2, BIGNUM *Xp1,
+ BIGNUM *Xp2, const BIGNUM *Xp, const BIGNUM *e,
+ BN_CTX *ctx, BN_GENCB *cb);
+
+BN_MONT_CTX *BN_MONT_CTX_new(void);
+int BN_mod_mul_montgomery(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+ BN_MONT_CTX *mont, BN_CTX *ctx);
+int BN_to_montgomery(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
+ BN_CTX *ctx);
+int BN_from_montgomery(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
+ BN_CTX *ctx);
+void BN_MONT_CTX_free(BN_MONT_CTX *mont);
+int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx);
+BN_MONT_CTX *BN_MONT_CTX_copy(BN_MONT_CTX *to, BN_MONT_CTX *from);
+BN_MONT_CTX *BN_MONT_CTX_set_locked(BN_MONT_CTX **pmont, CRYPTO_RWLOCK *lock,
+ const BIGNUM *mod, BN_CTX *ctx);
+
+/* BN_BLINDING flags */
+# define BN_BLINDING_NO_UPDATE 0x00000001
+# define BN_BLINDING_NO_RECREATE 0x00000002
+
+BN_BLINDING *BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod);
+void BN_BLINDING_free(BN_BLINDING *b);
+int BN_BLINDING_update(BN_BLINDING *b, BN_CTX *ctx);
+int BN_BLINDING_convert(BIGNUM *n, BN_BLINDING *b, BN_CTX *ctx);
+int BN_BLINDING_invert(BIGNUM *n, BN_BLINDING *b, BN_CTX *ctx);
+int BN_BLINDING_convert_ex(BIGNUM *n, BIGNUM *r, BN_BLINDING *b, BN_CTX *);
+int BN_BLINDING_invert_ex(BIGNUM *n, const BIGNUM *r, BN_BLINDING *b,
+ BN_CTX *);
+
+int BN_BLINDING_is_current_thread(BN_BLINDING *b);
+void BN_BLINDING_set_current_thread(BN_BLINDING *b);
+int BN_BLINDING_lock(BN_BLINDING *b);
+int BN_BLINDING_unlock(BN_BLINDING *b);
+
+unsigned long BN_BLINDING_get_flags(const BN_BLINDING *);
+void BN_BLINDING_set_flags(BN_BLINDING *, unsigned long);
+BN_BLINDING *BN_BLINDING_create_param(BN_BLINDING *b,
+ const BIGNUM *e, BIGNUM *m, BN_CTX *ctx,
+ int (*bn_mod_exp) (BIGNUM *r,
+ const BIGNUM *a,
+ const BIGNUM *p,
+ const BIGNUM *m,
+ BN_CTX *ctx,
+ BN_MONT_CTX *m_ctx),
+ BN_MONT_CTX *m_ctx);
+
+DEPRECATEDIN_0_9_8(void BN_set_params(int mul, int high, int low, int mont))
+DEPRECATEDIN_0_9_8(int BN_get_params(int which)) /* 0, mul, 1 high, 2 low, 3
+ * mont */
+
+BN_RECP_CTX *BN_RECP_CTX_new(void);
+void BN_RECP_CTX_free(BN_RECP_CTX *recp);
+int BN_RECP_CTX_set(BN_RECP_CTX *recp, const BIGNUM *rdiv, BN_CTX *ctx);
+int BN_mod_mul_reciprocal(BIGNUM *r, const BIGNUM *x, const BIGNUM *y,
+ BN_RECP_CTX *recp, BN_CTX *ctx);
+int BN_mod_exp_recp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx);
+int BN_div_recp(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m,
+ BN_RECP_CTX *recp, BN_CTX *ctx);
+
+# ifndef OPENSSL_NO_EC2M
+
+/*
+ * Functions for arithmetic over binary polynomials represented by BIGNUMs.
+ * The BIGNUM::neg property of BIGNUMs representing binary polynomials is
+ * ignored. Note that input arguments are not const so that their bit arrays
+ * can be expanded to the appropriate size if needed.
+ */
+
+/*
+ * r = a + b
+ */
+int BN_GF2m_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);
+# define BN_GF2m_sub(r, a, b) BN_GF2m_add(r, a, b)
+/*
+ * r=a mod p
+ */
+int BN_GF2m_mod(BIGNUM *r, const BIGNUM *a, const BIGNUM *p);
+/* r = (a * b) mod p */
+int BN_GF2m_mod_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+ const BIGNUM *p, BN_CTX *ctx);
+/* r = (a * a) mod p */
+int BN_GF2m_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx);
+/* r = (1 / b) mod p */
+int BN_GF2m_mod_inv(BIGNUM *r, const BIGNUM *b, const BIGNUM *p, BN_CTX *ctx);
+/* r = (a / b) mod p */
+int BN_GF2m_mod_div(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+ const BIGNUM *p, BN_CTX *ctx);
+/* r = (a ^ b) mod p */
+int BN_GF2m_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+ const BIGNUM *p, BN_CTX *ctx);
+/* r = sqrt(a) mod p */
+int BN_GF2m_mod_sqrt(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+ BN_CTX *ctx);
+/* r^2 + r = a mod p */
+int BN_GF2m_mod_solve_quad(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+ BN_CTX *ctx);
+# define BN_GF2m_cmp(a, b) BN_ucmp((a), (b))
+/*-
+ * Some functions allow for representation of the irreducible polynomials
+ * as an unsigned int[], say p. The irreducible f(t) is then of the form:
+ * t^p[0] + t^p[1] + ... + t^p[k]
+ * where m = p[0] > p[1] > ... > p[k] = 0.
+ */
+/* r = a mod p */
+int BN_GF2m_mod_arr(BIGNUM *r, const BIGNUM *a, const int p[]);
+/* r = (a * b) mod p */
+int BN_GF2m_mod_mul_arr(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+ const int p[], BN_CTX *ctx);
+/* r = (a * a) mod p */
+int BN_GF2m_mod_sqr_arr(BIGNUM *r, const BIGNUM *a, const int p[],
+ BN_CTX *ctx);
+/* r = (1 / b) mod p */
+int BN_GF2m_mod_inv_arr(BIGNUM *r, const BIGNUM *b, const int p[],
+ BN_CTX *ctx);
+/* r = (a / b) mod p */
+int BN_GF2m_mod_div_arr(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+ const int p[], BN_CTX *ctx);
+/* r = (a ^ b) mod p */
+int BN_GF2m_mod_exp_arr(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+ const int p[], BN_CTX *ctx);
+/* r = sqrt(a) mod p */
+int BN_GF2m_mod_sqrt_arr(BIGNUM *r, const BIGNUM *a,
+ const int p[], BN_CTX *ctx);
+/* r^2 + r = a mod p */
+int BN_GF2m_mod_solve_quad_arr(BIGNUM *r, const BIGNUM *a,
+ const int p[], BN_CTX *ctx);
+int BN_GF2m_poly2arr(const BIGNUM *a, int p[], int max);
+int BN_GF2m_arr2poly(const int p[], BIGNUM *a);
+
+# endif
+
+/*
+ * faster mod functions for the 'NIST primes' 0 <= a < p^2
+ */
+int BN_nist_mod_192(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx);
+int BN_nist_mod_224(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx);
+int BN_nist_mod_256(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx);
+int BN_nist_mod_384(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx);
+int BN_nist_mod_521(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx);
+
+const BIGNUM *BN_get0_nist_prime_192(void);
+const BIGNUM *BN_get0_nist_prime_224(void);
+const BIGNUM *BN_get0_nist_prime_256(void);
+const BIGNUM *BN_get0_nist_prime_384(void);
+const BIGNUM *BN_get0_nist_prime_521(void);
+
+int (*BN_nist_mod_func(const BIGNUM *p)) (BIGNUM *r, const BIGNUM *a,
+ const BIGNUM *field, BN_CTX *ctx);
+
+int BN_generate_dsa_nonce(BIGNUM *out, const BIGNUM *range,
+ const BIGNUM *priv, const unsigned char *message,
+ size_t message_len, BN_CTX *ctx);
+
+/* Primes from RFC 2409 */
+BIGNUM *BN_get_rfc2409_prime_768(BIGNUM *bn);
+BIGNUM *BN_get_rfc2409_prime_1024(BIGNUM *bn);
+
+/* Primes from RFC 3526 */
+BIGNUM *BN_get_rfc3526_prime_1536(BIGNUM *bn);
+BIGNUM *BN_get_rfc3526_prime_2048(BIGNUM *bn);
+BIGNUM *BN_get_rfc3526_prime_3072(BIGNUM *bn);
+BIGNUM *BN_get_rfc3526_prime_4096(BIGNUM *bn);
+BIGNUM *BN_get_rfc3526_prime_6144(BIGNUM *bn);
+BIGNUM *BN_get_rfc3526_prime_8192(BIGNUM *bn);
+
+# if OPENSSL_API_COMPAT < 0x10100000L
+# define get_rfc2409_prime_768 BN_get_rfc2409_prime_768
+# define get_rfc2409_prime_1024 BN_get_rfc2409_prime_1024
+# define get_rfc3526_prime_1536 BN_get_rfc3526_prime_1536
+# define get_rfc3526_prime_2048 BN_get_rfc3526_prime_2048
+# define get_rfc3526_prime_3072 BN_get_rfc3526_prime_3072
+# define get_rfc3526_prime_4096 BN_get_rfc3526_prime_4096
+# define get_rfc3526_prime_6144 BN_get_rfc3526_prime_6144
+# define get_rfc3526_prime_8192 BN_get_rfc3526_prime_8192
+# endif
+
+int BN_bntest_rand(BIGNUM *rnd, int bits, int top, int bottom);
+
+
+# ifdef __cplusplus
+}
+# endif
+#endif
diff --git a/include/openssl/bnerr.h b/include/openssl/bnerr.h
@@ -0,0 +1,100 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_BNERR_H
+# define HEADER_BNERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_BN_strings(void);
+
+/*
+ * BN function codes.
+ */
+# define BN_F_BNRAND 127
+# define BN_F_BNRAND_RANGE 138
+# define BN_F_BN_BLINDING_CONVERT_EX 100
+# define BN_F_BN_BLINDING_CREATE_PARAM 128
+# define BN_F_BN_BLINDING_INVERT_EX 101
+# define BN_F_BN_BLINDING_NEW 102
+# define BN_F_BN_BLINDING_UPDATE 103
+# define BN_F_BN_BN2DEC 104
+# define BN_F_BN_BN2HEX 105
+# define BN_F_BN_COMPUTE_WNAF 142
+# define BN_F_BN_CTX_GET 116
+# define BN_F_BN_CTX_NEW 106
+# define BN_F_BN_CTX_START 129
+# define BN_F_BN_DIV 107
+# define BN_F_BN_DIV_RECP 130
+# define BN_F_BN_EXP 123
+# define BN_F_BN_EXPAND_INTERNAL 120
+# define BN_F_BN_GENCB_NEW 143
+# define BN_F_BN_GENERATE_DSA_NONCE 140
+# define BN_F_BN_GENERATE_PRIME_EX 141
+# define BN_F_BN_GF2M_MOD 131
+# define BN_F_BN_GF2M_MOD_EXP 132
+# define BN_F_BN_GF2M_MOD_MUL 133
+# define BN_F_BN_GF2M_MOD_SOLVE_QUAD 134
+# define BN_F_BN_GF2M_MOD_SOLVE_QUAD_ARR 135
+# define BN_F_BN_GF2M_MOD_SQR 136
+# define BN_F_BN_GF2M_MOD_SQRT 137
+# define BN_F_BN_LSHIFT 145
+# define BN_F_BN_MOD_EXP2_MONT 118
+# define BN_F_BN_MOD_EXP_MONT 109
+# define BN_F_BN_MOD_EXP_MONT_CONSTTIME 124
+# define BN_F_BN_MOD_EXP_MONT_WORD 117
+# define BN_F_BN_MOD_EXP_RECP 125
+# define BN_F_BN_MOD_EXP_SIMPLE 126
+# define BN_F_BN_MOD_INVERSE 110
+# define BN_F_BN_MOD_INVERSE_NO_BRANCH 139
+# define BN_F_BN_MOD_LSHIFT_QUICK 119
+# define BN_F_BN_MOD_SQRT 121
+# define BN_F_BN_MONT_CTX_NEW 149
+# define BN_F_BN_MPI2BN 112
+# define BN_F_BN_NEW 113
+# define BN_F_BN_POOL_GET 147
+# define BN_F_BN_RAND 114
+# define BN_F_BN_RAND_RANGE 122
+# define BN_F_BN_RECP_CTX_NEW 150
+# define BN_F_BN_RSHIFT 146
+# define BN_F_BN_SET_WORDS 144
+# define BN_F_BN_STACK_PUSH 148
+# define BN_F_BN_USUB 115
+
+/*
+ * BN reason codes.
+ */
+# define BN_R_ARG2_LT_ARG3 100
+# define BN_R_BAD_RECIPROCAL 101
+# define BN_R_BIGNUM_TOO_LONG 114
+# define BN_R_BITS_TOO_SMALL 118
+# define BN_R_CALLED_WITH_EVEN_MODULUS 102
+# define BN_R_DIV_BY_ZERO 103
+# define BN_R_ENCODING_ERROR 104
+# define BN_R_EXPAND_ON_STATIC_BIGNUM_DATA 105
+# define BN_R_INPUT_NOT_REDUCED 110
+# define BN_R_INVALID_LENGTH 106
+# define BN_R_INVALID_RANGE 115
+# define BN_R_INVALID_SHIFT 119
+# define BN_R_NOT_A_SQUARE 111
+# define BN_R_NOT_INITIALIZED 107
+# define BN_R_NO_INVERSE 108
+# define BN_R_NO_SOLUTION 116
+# define BN_R_PRIVATE_KEY_TOO_LARGE 117
+# define BN_R_P_IS_NOT_PRIME 112
+# define BN_R_TOO_MANY_ITERATIONS 113
+# define BN_R_TOO_MANY_TEMPORARY_VARIABLES 109
+
+#endif
diff --git a/include/openssl/buffer.h b/include/openssl/buffer.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_BUFFER_H
+# define HEADER_BUFFER_H
+
+# include <openssl/ossl_typ.h>
+# ifndef HEADER_CRYPTO_H
+# include <openssl/crypto.h>
+# endif
+# include <openssl/buffererr.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+# include <stddef.h>
+# include <sys/types.h>
+
+/*
+ * These names are outdated as of OpenSSL 1.1; a future release
+ * will move them to be deprecated.
+ */
+# define BUF_strdup(s) OPENSSL_strdup(s)
+# define BUF_strndup(s, size) OPENSSL_strndup(s, size)
+# define BUF_memdup(data, size) OPENSSL_memdup(data, size)
+# define BUF_strlcpy(dst, src, size) OPENSSL_strlcpy(dst, src, size)
+# define BUF_strlcat(dst, src, size) OPENSSL_strlcat(dst, src, size)
+# define BUF_strnlen(str, maxlen) OPENSSL_strnlen(str, maxlen)
+
+struct buf_mem_st {
+ size_t length; /* current number of bytes */
+ char *data;
+ size_t max; /* size of buffer */
+ unsigned long flags;
+};
+
+# define BUF_MEM_FLAG_SECURE 0x01
+
+BUF_MEM *BUF_MEM_new(void);
+BUF_MEM *BUF_MEM_new_ex(unsigned long flags);
+void BUF_MEM_free(BUF_MEM *a);
+size_t BUF_MEM_grow(BUF_MEM *str, size_t len);
+size_t BUF_MEM_grow_clean(BUF_MEM *str, size_t len);
+void BUF_reverse(unsigned char *out, const unsigned char *in, size_t siz);
+
+
+# ifdef __cplusplus
+}
+# endif
+#endif
diff --git a/include/openssl/buffererr.h b/include/openssl/buffererr.h
@@ -0,0 +1,34 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_BUFERR_H
+# define HEADER_BUFERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_BUF_strings(void);
+
+/*
+ * BUF function codes.
+ */
+# define BUF_F_BUF_MEM_GROW 100
+# define BUF_F_BUF_MEM_GROW_CLEAN 105
+# define BUF_F_BUF_MEM_NEW 101
+
+/*
+ * BUF reason codes.
+ */
+
+#endif
diff --git a/include/openssl/camellia.h b/include/openssl/camellia.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_CAMELLIA_H
+# define HEADER_CAMELLIA_H
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_CAMELLIA
+# include <stddef.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+# define CAMELLIA_ENCRYPT 1
+# define CAMELLIA_DECRYPT 0
+
+/*
+ * Because array size can't be a const in C, the following two are macros.
+ * Both sizes are in bytes.
+ */
+
+/* This should be a hidden type, but EVP requires that the size be known */
+
+# define CAMELLIA_BLOCK_SIZE 16
+# define CAMELLIA_TABLE_BYTE_LEN 272
+# define CAMELLIA_TABLE_WORD_LEN (CAMELLIA_TABLE_BYTE_LEN / 4)
+
+typedef unsigned int KEY_TABLE_TYPE[CAMELLIA_TABLE_WORD_LEN]; /* to match
+ * with WORD */
+
+struct camellia_key_st {
+ union {
+ double d; /* ensures 64-bit align */
+ KEY_TABLE_TYPE rd_key;
+ } u;
+ int grand_rounds;
+};
+typedef struct camellia_key_st CAMELLIA_KEY;
+
+int Camellia_set_key(const unsigned char *userKey, const int bits,
+ CAMELLIA_KEY *key);
+
+void Camellia_encrypt(const unsigned char *in, unsigned char *out,
+ const CAMELLIA_KEY *key);
+void Camellia_decrypt(const unsigned char *in, unsigned char *out,
+ const CAMELLIA_KEY *key);
+
+void Camellia_ecb_encrypt(const unsigned char *in, unsigned char *out,
+ const CAMELLIA_KEY *key, const int enc);
+void Camellia_cbc_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const CAMELLIA_KEY *key,
+ unsigned char *ivec, const int enc);
+void Camellia_cfb128_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const CAMELLIA_KEY *key,
+ unsigned char *ivec, int *num, const int enc);
+void Camellia_cfb1_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const CAMELLIA_KEY *key,
+ unsigned char *ivec, int *num, const int enc);
+void Camellia_cfb8_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const CAMELLIA_KEY *key,
+ unsigned char *ivec, int *num, const int enc);
+void Camellia_ofb128_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const CAMELLIA_KEY *key,
+ unsigned char *ivec, int *num);
+void Camellia_ctr128_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const CAMELLIA_KEY *key,
+ unsigned char ivec[CAMELLIA_BLOCK_SIZE],
+ unsigned char ecount_buf[CAMELLIA_BLOCK_SIZE],
+ unsigned int *num);
+
+# ifdef __cplusplus
+}
+# endif
+# endif
+
+#endif
diff --git a/include/openssl/cast.h b/include/openssl/cast.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_CAST_H
+# define HEADER_CAST_H
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_CAST
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+# define CAST_ENCRYPT 1
+# define CAST_DECRYPT 0
+
+# define CAST_LONG unsigned int
+
+# define CAST_BLOCK 8
+# define CAST_KEY_LENGTH 16
+
+typedef struct cast_key_st {
+ CAST_LONG data[32];
+ int short_key; /* Use reduced rounds for short key */
+} CAST_KEY;
+
+void CAST_set_key(CAST_KEY *key, int len, const unsigned char *data);
+void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out,
+ const CAST_KEY *key, int enc);
+void CAST_encrypt(CAST_LONG *data, const CAST_KEY *key);
+void CAST_decrypt(CAST_LONG *data, const CAST_KEY *key);
+void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out,
+ long length, const CAST_KEY *ks, unsigned char *iv,
+ int enc);
+void CAST_cfb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, const CAST_KEY *schedule,
+ unsigned char *ivec, int *num, int enc);
+void CAST_ofb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, const CAST_KEY *schedule,
+ unsigned char *ivec, int *num);
+
+# ifdef __cplusplus
+}
+# endif
+# endif
+
+#endif
diff --git a/include/openssl/cmac.h b/include/openssl/cmac.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_CMAC_H
+# define HEADER_CMAC_H
+
+# ifndef OPENSSL_NO_CMAC
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+# include <openssl/evp.h>
+
+/* Opaque */
+typedef struct CMAC_CTX_st CMAC_CTX;
+
+CMAC_CTX *CMAC_CTX_new(void);
+void CMAC_CTX_cleanup(CMAC_CTX *ctx);
+void CMAC_CTX_free(CMAC_CTX *ctx);
+EVP_CIPHER_CTX *CMAC_CTX_get0_cipher_ctx(CMAC_CTX *ctx);
+int CMAC_CTX_copy(CMAC_CTX *out, const CMAC_CTX *in);
+
+int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen,
+ const EVP_CIPHER *cipher, ENGINE *impl);
+int CMAC_Update(CMAC_CTX *ctx, const void *data, size_t dlen);
+int CMAC_Final(CMAC_CTX *ctx, unsigned char *out, size_t *poutlen);
+int CMAC_resume(CMAC_CTX *ctx);
+
+#ifdef __cplusplus
+}
+#endif
+
+# endif
+#endif
diff --git a/include/openssl/cms.h b/include/openssl/cms.h
@@ -0,0 +1,339 @@
+/*
+ * Copyright 2008-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_CMS_H
+# define HEADER_CMS_H
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_CMS
+# include <openssl/x509.h>
+# include <openssl/x509v3.h>
+# include <openssl/cmserr.h>
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+typedef struct CMS_ContentInfo_st CMS_ContentInfo;
+typedef struct CMS_SignerInfo_st CMS_SignerInfo;
+typedef struct CMS_CertificateChoices CMS_CertificateChoices;
+typedef struct CMS_RevocationInfoChoice_st CMS_RevocationInfoChoice;
+typedef struct CMS_RecipientInfo_st CMS_RecipientInfo;
+typedef struct CMS_ReceiptRequest_st CMS_ReceiptRequest;
+typedef struct CMS_Receipt_st CMS_Receipt;
+typedef struct CMS_RecipientEncryptedKey_st CMS_RecipientEncryptedKey;
+typedef struct CMS_OtherKeyAttribute_st CMS_OtherKeyAttribute;
+
+DEFINE_STACK_OF(CMS_SignerInfo)
+DEFINE_STACK_OF(CMS_RecipientEncryptedKey)
+DEFINE_STACK_OF(CMS_RecipientInfo)
+DEFINE_STACK_OF(CMS_RevocationInfoChoice)
+DECLARE_ASN1_FUNCTIONS(CMS_ContentInfo)
+DECLARE_ASN1_FUNCTIONS(CMS_ReceiptRequest)
+DECLARE_ASN1_PRINT_FUNCTION(CMS_ContentInfo)
+
+# define CMS_SIGNERINFO_ISSUER_SERIAL 0
+# define CMS_SIGNERINFO_KEYIDENTIFIER 1
+
+# define CMS_RECIPINFO_NONE -1
+# define CMS_RECIPINFO_TRANS 0
+# define CMS_RECIPINFO_AGREE 1
+# define CMS_RECIPINFO_KEK 2
+# define CMS_RECIPINFO_PASS 3
+# define CMS_RECIPINFO_OTHER 4
+
+/* S/MIME related flags */
+
+# define CMS_TEXT 0x1
+# define CMS_NOCERTS 0x2
+# define CMS_NO_CONTENT_VERIFY 0x4
+# define CMS_NO_ATTR_VERIFY 0x8
+# define CMS_NOSIGS \
+ (CMS_NO_CONTENT_VERIFY|CMS_NO_ATTR_VERIFY)
+# define CMS_NOINTERN 0x10
+# define CMS_NO_SIGNER_CERT_VERIFY 0x20
+# define CMS_NOVERIFY 0x20
+# define CMS_DETACHED 0x40
+# define CMS_BINARY 0x80
+# define CMS_NOATTR 0x100
+# define CMS_NOSMIMECAP 0x200
+# define CMS_NOOLDMIMETYPE 0x400
+# define CMS_CRLFEOL 0x800
+# define CMS_STREAM 0x1000
+# define CMS_NOCRL 0x2000
+# define CMS_PARTIAL 0x4000
+# define CMS_REUSE_DIGEST 0x8000
+# define CMS_USE_KEYID 0x10000
+# define CMS_DEBUG_DECRYPT 0x20000
+# define CMS_KEY_PARAM 0x40000
+# define CMS_ASCIICRLF 0x80000
+
+const ASN1_OBJECT *CMS_get0_type(const CMS_ContentInfo *cms);
+
+BIO *CMS_dataInit(CMS_ContentInfo *cms, BIO *icont);
+int CMS_dataFinal(CMS_ContentInfo *cms, BIO *bio);
+
+ASN1_OCTET_STRING **CMS_get0_content(CMS_ContentInfo *cms);
+int CMS_is_detached(CMS_ContentInfo *cms);
+int CMS_set_detached(CMS_ContentInfo *cms, int detached);
+
+# ifdef HEADER_PEM_H
+DECLARE_PEM_rw_const(CMS, CMS_ContentInfo)
+# endif
+int CMS_stream(unsigned char ***boundary, CMS_ContentInfo *cms);
+CMS_ContentInfo *d2i_CMS_bio(BIO *bp, CMS_ContentInfo **cms);
+int i2d_CMS_bio(BIO *bp, CMS_ContentInfo *cms);
+
+BIO *BIO_new_CMS(BIO *out, CMS_ContentInfo *cms);
+int i2d_CMS_bio_stream(BIO *out, CMS_ContentInfo *cms, BIO *in, int flags);
+int PEM_write_bio_CMS_stream(BIO *out, CMS_ContentInfo *cms, BIO *in,
+ int flags);
+CMS_ContentInfo *SMIME_read_CMS(BIO *bio, BIO **bcont);
+int SMIME_write_CMS(BIO *bio, CMS_ContentInfo *cms, BIO *data, int flags);
+
+int CMS_final(CMS_ContentInfo *cms, BIO *data, BIO *dcont,
+ unsigned int flags);
+
+CMS_ContentInfo *CMS_sign(X509 *signcert, EVP_PKEY *pkey,
+ STACK_OF(X509) *certs, BIO *data,
+ unsigned int flags);
+
+CMS_ContentInfo *CMS_sign_receipt(CMS_SignerInfo *si,
+ X509 *signcert, EVP_PKEY *pkey,
+ STACK_OF(X509) *certs, unsigned int flags);
+
+int CMS_data(CMS_ContentInfo *cms, BIO *out, unsigned int flags);
+CMS_ContentInfo *CMS_data_create(BIO *in, unsigned int flags);
+
+int CMS_digest_verify(CMS_ContentInfo *cms, BIO *dcont, BIO *out,
+ unsigned int flags);
+CMS_ContentInfo *CMS_digest_create(BIO *in, const EVP_MD *md,
+ unsigned int flags);
+
+int CMS_EncryptedData_decrypt(CMS_ContentInfo *cms,
+ const unsigned char *key, size_t keylen,
+ BIO *dcont, BIO *out, unsigned int flags);
+
+CMS_ContentInfo *CMS_EncryptedData_encrypt(BIO *in, const EVP_CIPHER *cipher,
+ const unsigned char *key,
+ size_t keylen, unsigned int flags);
+
+int CMS_EncryptedData_set1_key(CMS_ContentInfo *cms, const EVP_CIPHER *ciph,
+ const unsigned char *key, size_t keylen);
+
+int CMS_verify(CMS_ContentInfo *cms, STACK_OF(X509) *certs,
+ X509_STORE *store, BIO *dcont, BIO *out, unsigned int flags);
+
+int CMS_verify_receipt(CMS_ContentInfo *rcms, CMS_ContentInfo *ocms,
+ STACK_OF(X509) *certs,
+ X509_STORE *store, unsigned int flags);
+
+STACK_OF(X509) *CMS_get0_signers(CMS_ContentInfo *cms);
+
+CMS_ContentInfo *CMS_encrypt(STACK_OF(X509) *certs, BIO *in,
+ const EVP_CIPHER *cipher, unsigned int flags);
+
+int CMS_decrypt(CMS_ContentInfo *cms, EVP_PKEY *pkey, X509 *cert,
+ BIO *dcont, BIO *out, unsigned int flags);
+
+int CMS_decrypt_set1_pkey(CMS_ContentInfo *cms, EVP_PKEY *pk, X509 *cert);
+int CMS_decrypt_set1_key(CMS_ContentInfo *cms,
+ unsigned char *key, size_t keylen,
+ const unsigned char *id, size_t idlen);
+int CMS_decrypt_set1_password(CMS_ContentInfo *cms,
+ unsigned char *pass, ossl_ssize_t passlen);
+
+STACK_OF(CMS_RecipientInfo) *CMS_get0_RecipientInfos(CMS_ContentInfo *cms);
+int CMS_RecipientInfo_type(CMS_RecipientInfo *ri);
+EVP_PKEY_CTX *CMS_RecipientInfo_get0_pkey_ctx(CMS_RecipientInfo *ri);
+CMS_ContentInfo *CMS_EnvelopedData_create(const EVP_CIPHER *cipher);
+CMS_RecipientInfo *CMS_add1_recipient_cert(CMS_ContentInfo *cms,
+ X509 *recip, unsigned int flags);
+int CMS_RecipientInfo_set0_pkey(CMS_RecipientInfo *ri, EVP_PKEY *pkey);
+int CMS_RecipientInfo_ktri_cert_cmp(CMS_RecipientInfo *ri, X509 *cert);
+int CMS_RecipientInfo_ktri_get0_algs(CMS_RecipientInfo *ri,
+ EVP_PKEY **pk, X509 **recip,
+ X509_ALGOR **palg);
+int CMS_RecipientInfo_ktri_get0_signer_id(CMS_RecipientInfo *ri,
+ ASN1_OCTET_STRING **keyid,
+ X509_NAME **issuer,
+ ASN1_INTEGER **sno);
+
+CMS_RecipientInfo *CMS_add0_recipient_key(CMS_ContentInfo *cms, int nid,
+ unsigned char *key, size_t keylen,
+ unsigned char *id, size_t idlen,
+ ASN1_GENERALIZEDTIME *date,
+ ASN1_OBJECT *otherTypeId,
+ ASN1_TYPE *otherType);
+
+int CMS_RecipientInfo_kekri_get0_id(CMS_RecipientInfo *ri,
+ X509_ALGOR **palg,
+ ASN1_OCTET_STRING **pid,
+ ASN1_GENERALIZEDTIME **pdate,
+ ASN1_OBJECT **potherid,
+ ASN1_TYPE **pothertype);
+
+int CMS_RecipientInfo_set0_key(CMS_RecipientInfo *ri,
+ unsigned char *key, size_t keylen);
+
+int CMS_RecipientInfo_kekri_id_cmp(CMS_RecipientInfo *ri,
+ const unsigned char *id, size_t idlen);
+
+int CMS_RecipientInfo_set0_password(CMS_RecipientInfo *ri,
+ unsigned char *pass,
+ ossl_ssize_t passlen);
+
+CMS_RecipientInfo *CMS_add0_recipient_password(CMS_ContentInfo *cms,
+ int iter, int wrap_nid,
+ int pbe_nid,
+ unsigned char *pass,
+ ossl_ssize_t passlen,
+ const EVP_CIPHER *kekciph);
+
+int CMS_RecipientInfo_decrypt(CMS_ContentInfo *cms, CMS_RecipientInfo *ri);
+int CMS_RecipientInfo_encrypt(CMS_ContentInfo *cms, CMS_RecipientInfo *ri);
+
+int CMS_uncompress(CMS_ContentInfo *cms, BIO *dcont, BIO *out,
+ unsigned int flags);
+CMS_ContentInfo *CMS_compress(BIO *in, int comp_nid, unsigned int flags);
+
+int CMS_set1_eContentType(CMS_ContentInfo *cms, const ASN1_OBJECT *oid);
+const ASN1_OBJECT *CMS_get0_eContentType(CMS_ContentInfo *cms);
+
+CMS_CertificateChoices *CMS_add0_CertificateChoices(CMS_ContentInfo *cms);
+int CMS_add0_cert(CMS_ContentInfo *cms, X509 *cert);
+int CMS_add1_cert(CMS_ContentInfo *cms, X509 *cert);
+STACK_OF(X509) *CMS_get1_certs(CMS_ContentInfo *cms);
+
+CMS_RevocationInfoChoice *CMS_add0_RevocationInfoChoice(CMS_ContentInfo *cms);
+int CMS_add0_crl(CMS_ContentInfo *cms, X509_CRL *crl);
+int CMS_add1_crl(CMS_ContentInfo *cms, X509_CRL *crl);
+STACK_OF(X509_CRL) *CMS_get1_crls(CMS_ContentInfo *cms);
+
+int CMS_SignedData_init(CMS_ContentInfo *cms);
+CMS_SignerInfo *CMS_add1_signer(CMS_ContentInfo *cms,
+ X509 *signer, EVP_PKEY *pk, const EVP_MD *md,
+ unsigned int flags);
+EVP_PKEY_CTX *CMS_SignerInfo_get0_pkey_ctx(CMS_SignerInfo *si);
+EVP_MD_CTX *CMS_SignerInfo_get0_md_ctx(CMS_SignerInfo *si);
+STACK_OF(CMS_SignerInfo) *CMS_get0_SignerInfos(CMS_ContentInfo *cms);
+
+void CMS_SignerInfo_set1_signer_cert(CMS_SignerInfo *si, X509 *signer);
+int CMS_SignerInfo_get0_signer_id(CMS_SignerInfo *si,
+ ASN1_OCTET_STRING **keyid,
+ X509_NAME **issuer, ASN1_INTEGER **sno);
+int CMS_SignerInfo_cert_cmp(CMS_SignerInfo *si, X509 *cert);
+int CMS_set1_signers_certs(CMS_ContentInfo *cms, STACK_OF(X509) *certs,
+ unsigned int flags);
+void CMS_SignerInfo_get0_algs(CMS_SignerInfo *si, EVP_PKEY **pk,
+ X509 **signer, X509_ALGOR **pdig,
+ X509_ALGOR **psig);
+ASN1_OCTET_STRING *CMS_SignerInfo_get0_signature(CMS_SignerInfo *si);
+int CMS_SignerInfo_sign(CMS_SignerInfo *si);
+int CMS_SignerInfo_verify(CMS_SignerInfo *si);
+int CMS_SignerInfo_verify_content(CMS_SignerInfo *si, BIO *chain);
+
+int CMS_add_smimecap(CMS_SignerInfo *si, STACK_OF(X509_ALGOR) *algs);
+int CMS_add_simple_smimecap(STACK_OF(X509_ALGOR) **algs,
+ int algnid, int keysize);
+int CMS_add_standard_smimecap(STACK_OF(X509_ALGOR) **smcap);
+
+int CMS_signed_get_attr_count(const CMS_SignerInfo *si);
+int CMS_signed_get_attr_by_NID(const CMS_SignerInfo *si, int nid,
+ int lastpos);
+int CMS_signed_get_attr_by_OBJ(const CMS_SignerInfo *si, const ASN1_OBJECT *obj,
+ int lastpos);
+X509_ATTRIBUTE *CMS_signed_get_attr(const CMS_SignerInfo *si, int loc);
+X509_ATTRIBUTE *CMS_signed_delete_attr(CMS_SignerInfo *si, int loc);
+int CMS_signed_add1_attr(CMS_SignerInfo *si, X509_ATTRIBUTE *attr);
+int CMS_signed_add1_attr_by_OBJ(CMS_SignerInfo *si,
+ const ASN1_OBJECT *obj, int type,
+ const void *bytes, int len);
+int CMS_signed_add1_attr_by_NID(CMS_SignerInfo *si,
+ int nid, int type,
+ const void *bytes, int len);
+int CMS_signed_add1_attr_by_txt(CMS_SignerInfo *si,
+ const char *attrname, int type,
+ const void *bytes, int len);
+void *CMS_signed_get0_data_by_OBJ(CMS_SignerInfo *si, const ASN1_OBJECT *oid,
+ int lastpos, int type);
+
+int CMS_unsigned_get_attr_count(const CMS_SignerInfo *si);
+int CMS_unsigned_get_attr_by_NID(const CMS_SignerInfo *si, int nid,
+ int lastpos);
+int CMS_unsigned_get_attr_by_OBJ(const CMS_SignerInfo *si,
+ const ASN1_OBJECT *obj, int lastpos);
+X509_ATTRIBUTE *CMS_unsigned_get_attr(const CMS_SignerInfo *si, int loc);
+X509_ATTRIBUTE *CMS_unsigned_delete_attr(CMS_SignerInfo *si, int loc);
+int CMS_unsigned_add1_attr(CMS_SignerInfo *si, X509_ATTRIBUTE *attr);
+int CMS_unsigned_add1_attr_by_OBJ(CMS_SignerInfo *si,
+ const ASN1_OBJECT *obj, int type,
+ const void *bytes, int len);
+int CMS_unsigned_add1_attr_by_NID(CMS_SignerInfo *si,
+ int nid, int type,
+ const void *bytes, int len);
+int CMS_unsigned_add1_attr_by_txt(CMS_SignerInfo *si,
+ const char *attrname, int type,
+ const void *bytes, int len);
+void *CMS_unsigned_get0_data_by_OBJ(CMS_SignerInfo *si, ASN1_OBJECT *oid,
+ int lastpos, int type);
+
+int CMS_get1_ReceiptRequest(CMS_SignerInfo *si, CMS_ReceiptRequest **prr);
+CMS_ReceiptRequest *CMS_ReceiptRequest_create0(unsigned char *id, int idlen,
+ int allorfirst,
+ STACK_OF(GENERAL_NAMES)
+ *receiptList, STACK_OF(GENERAL_NAMES)
+ *receiptsTo);
+int CMS_add1_ReceiptRequest(CMS_SignerInfo *si, CMS_ReceiptRequest *rr);
+void CMS_ReceiptRequest_get0_values(CMS_ReceiptRequest *rr,
+ ASN1_STRING **pcid,
+ int *pallorfirst,
+ STACK_OF(GENERAL_NAMES) **plist,
+ STACK_OF(GENERAL_NAMES) **prto);
+int CMS_RecipientInfo_kari_get0_alg(CMS_RecipientInfo *ri,
+ X509_ALGOR **palg,
+ ASN1_OCTET_STRING **pukm);
+STACK_OF(CMS_RecipientEncryptedKey)
+*CMS_RecipientInfo_kari_get0_reks(CMS_RecipientInfo *ri);
+
+int CMS_RecipientInfo_kari_get0_orig_id(CMS_RecipientInfo *ri,
+ X509_ALGOR **pubalg,
+ ASN1_BIT_STRING **pubkey,
+ ASN1_OCTET_STRING **keyid,
+ X509_NAME **issuer,
+ ASN1_INTEGER **sno);
+
+int CMS_RecipientInfo_kari_orig_id_cmp(CMS_RecipientInfo *ri, X509 *cert);
+
+int CMS_RecipientEncryptedKey_get0_id(CMS_RecipientEncryptedKey *rek,
+ ASN1_OCTET_STRING **keyid,
+ ASN1_GENERALIZEDTIME **tm,
+ CMS_OtherKeyAttribute **other,
+ X509_NAME **issuer, ASN1_INTEGER **sno);
+int CMS_RecipientEncryptedKey_cert_cmp(CMS_RecipientEncryptedKey *rek,
+ X509 *cert);
+int CMS_RecipientInfo_kari_set0_pkey(CMS_RecipientInfo *ri, EVP_PKEY *pk);
+EVP_CIPHER_CTX *CMS_RecipientInfo_kari_get0_ctx(CMS_RecipientInfo *ri);
+int CMS_RecipientInfo_kari_decrypt(CMS_ContentInfo *cms,
+ CMS_RecipientInfo *ri,
+ CMS_RecipientEncryptedKey *rek);
+
+int CMS_SharedInfo_encode(unsigned char **pder, X509_ALGOR *kekalg,
+ ASN1_OCTET_STRING *ukm, int keylen);
+
+/* Backward compatibility for spelling errors. */
+# define CMS_R_UNKNOWN_DIGEST_ALGORITM CMS_R_UNKNOWN_DIGEST_ALGORITHM
+# define CMS_R_UNSUPPORTED_RECPIENTINFO_TYPE \
+ CMS_R_UNSUPPORTED_RECIPIENTINFO_TYPE
+
+# ifdef __cplusplus
+}
+# endif
+# endif
+#endif
diff --git a/include/openssl/cmserr.h b/include/openssl/cmserr.h
@@ -0,0 +1,202 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_CMSERR_H
+# define HEADER_CMSERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_CMS
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_CMS_strings(void);
+
+/*
+ * CMS function codes.
+ */
+# define CMS_F_CHECK_CONTENT 99
+# define CMS_F_CMS_ADD0_CERT 164
+# define CMS_F_CMS_ADD0_RECIPIENT_KEY 100
+# define CMS_F_CMS_ADD0_RECIPIENT_PASSWORD 165
+# define CMS_F_CMS_ADD1_RECEIPTREQUEST 158
+# define CMS_F_CMS_ADD1_RECIPIENT_CERT 101
+# define CMS_F_CMS_ADD1_SIGNER 102
+# define CMS_F_CMS_ADD1_SIGNINGTIME 103
+# define CMS_F_CMS_COMPRESS 104
+# define CMS_F_CMS_COMPRESSEDDATA_CREATE 105
+# define CMS_F_CMS_COMPRESSEDDATA_INIT_BIO 106
+# define CMS_F_CMS_COPY_CONTENT 107
+# define CMS_F_CMS_COPY_MESSAGEDIGEST 108
+# define CMS_F_CMS_DATA 109
+# define CMS_F_CMS_DATAFINAL 110
+# define CMS_F_CMS_DATAINIT 111
+# define CMS_F_CMS_DECRYPT 112
+# define CMS_F_CMS_DECRYPT_SET1_KEY 113
+# define CMS_F_CMS_DECRYPT_SET1_PASSWORD 166
+# define CMS_F_CMS_DECRYPT_SET1_PKEY 114
+# define CMS_F_CMS_DIGESTALGORITHM_FIND_CTX 115
+# define CMS_F_CMS_DIGESTALGORITHM_INIT_BIO 116
+# define CMS_F_CMS_DIGESTEDDATA_DO_FINAL 117
+# define CMS_F_CMS_DIGEST_VERIFY 118
+# define CMS_F_CMS_ENCODE_RECEIPT 161
+# define CMS_F_CMS_ENCRYPT 119
+# define CMS_F_CMS_ENCRYPTEDCONTENT_INIT 179
+# define CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO 120
+# define CMS_F_CMS_ENCRYPTEDDATA_DECRYPT 121
+# define CMS_F_CMS_ENCRYPTEDDATA_ENCRYPT 122
+# define CMS_F_CMS_ENCRYPTEDDATA_SET1_KEY 123
+# define CMS_F_CMS_ENVELOPEDDATA_CREATE 124
+# define CMS_F_CMS_ENVELOPEDDATA_INIT_BIO 125
+# define CMS_F_CMS_ENVELOPED_DATA_INIT 126
+# define CMS_F_CMS_ENV_ASN1_CTRL 171
+# define CMS_F_CMS_FINAL 127
+# define CMS_F_CMS_GET0_CERTIFICATE_CHOICES 128
+# define CMS_F_CMS_GET0_CONTENT 129
+# define CMS_F_CMS_GET0_ECONTENT_TYPE 130
+# define CMS_F_CMS_GET0_ENVELOPED 131
+# define CMS_F_CMS_GET0_REVOCATION_CHOICES 132
+# define CMS_F_CMS_GET0_SIGNED 133
+# define CMS_F_CMS_MSGSIGDIGEST_ADD1 162
+# define CMS_F_CMS_RECEIPTREQUEST_CREATE0 159
+# define CMS_F_CMS_RECEIPT_VERIFY 160
+# define CMS_F_CMS_RECIPIENTINFO_DECRYPT 134
+# define CMS_F_CMS_RECIPIENTINFO_ENCRYPT 169
+# define CMS_F_CMS_RECIPIENTINFO_KARI_ENCRYPT 178
+# define CMS_F_CMS_RECIPIENTINFO_KARI_GET0_ALG 175
+# define CMS_F_CMS_RECIPIENTINFO_KARI_GET0_ORIG_ID 173
+# define CMS_F_CMS_RECIPIENTINFO_KARI_GET0_REKS 172
+# define CMS_F_CMS_RECIPIENTINFO_KARI_ORIG_ID_CMP 174
+# define CMS_F_CMS_RECIPIENTINFO_KEKRI_DECRYPT 135
+# define CMS_F_CMS_RECIPIENTINFO_KEKRI_ENCRYPT 136
+# define CMS_F_CMS_RECIPIENTINFO_KEKRI_GET0_ID 137
+# define CMS_F_CMS_RECIPIENTINFO_KEKRI_ID_CMP 138
+# define CMS_F_CMS_RECIPIENTINFO_KTRI_CERT_CMP 139
+# define CMS_F_CMS_RECIPIENTINFO_KTRI_DECRYPT 140
+# define CMS_F_CMS_RECIPIENTINFO_KTRI_ENCRYPT 141
+# define CMS_F_CMS_RECIPIENTINFO_KTRI_GET0_ALGS 142
+# define CMS_F_CMS_RECIPIENTINFO_KTRI_GET0_SIGNER_ID 143
+# define CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT 167
+# define CMS_F_CMS_RECIPIENTINFO_SET0_KEY 144
+# define CMS_F_CMS_RECIPIENTINFO_SET0_PASSWORD 168
+# define CMS_F_CMS_RECIPIENTINFO_SET0_PKEY 145
+# define CMS_F_CMS_SD_ASN1_CTRL 170
+# define CMS_F_CMS_SET1_IAS 176
+# define CMS_F_CMS_SET1_KEYID 177
+# define CMS_F_CMS_SET1_SIGNERIDENTIFIER 146
+# define CMS_F_CMS_SET_DETACHED 147
+# define CMS_F_CMS_SIGN 148
+# define CMS_F_CMS_SIGNED_DATA_INIT 149
+# define CMS_F_CMS_SIGNERINFO_CONTENT_SIGN 150
+# define CMS_F_CMS_SIGNERINFO_SIGN 151
+# define CMS_F_CMS_SIGNERINFO_VERIFY 152
+# define CMS_F_CMS_SIGNERINFO_VERIFY_CERT 153
+# define CMS_F_CMS_SIGNERINFO_VERIFY_CONTENT 154
+# define CMS_F_CMS_SIGN_RECEIPT 163
+# define CMS_F_CMS_SI_CHECK_ATTRIBUTES 183
+# define CMS_F_CMS_STREAM 155
+# define CMS_F_CMS_UNCOMPRESS 156
+# define CMS_F_CMS_VERIFY 157
+# define CMS_F_KEK_UNWRAP_KEY 180
+
+/*
+ * CMS reason codes.
+ */
+# define CMS_R_ADD_SIGNER_ERROR 99
+# define CMS_R_ATTRIBUTE_ERROR 161
+# define CMS_R_CERTIFICATE_ALREADY_PRESENT 175
+# define CMS_R_CERTIFICATE_HAS_NO_KEYID 160
+# define CMS_R_CERTIFICATE_VERIFY_ERROR 100
+# define CMS_R_CIPHER_INITIALISATION_ERROR 101
+# define CMS_R_CIPHER_PARAMETER_INITIALISATION_ERROR 102
+# define CMS_R_CMS_DATAFINAL_ERROR 103
+# define CMS_R_CMS_LIB 104
+# define CMS_R_CONTENTIDENTIFIER_MISMATCH 170
+# define CMS_R_CONTENT_NOT_FOUND 105
+# define CMS_R_CONTENT_TYPE_MISMATCH 171
+# define CMS_R_CONTENT_TYPE_NOT_COMPRESSED_DATA 106
+# define CMS_R_CONTENT_TYPE_NOT_ENVELOPED_DATA 107
+# define CMS_R_CONTENT_TYPE_NOT_SIGNED_DATA 108
+# define CMS_R_CONTENT_VERIFY_ERROR 109
+# define CMS_R_CTRL_ERROR 110
+# define CMS_R_CTRL_FAILURE 111
+# define CMS_R_DECRYPT_ERROR 112
+# define CMS_R_ERROR_GETTING_PUBLIC_KEY 113
+# define CMS_R_ERROR_READING_MESSAGEDIGEST_ATTRIBUTE 114
+# define CMS_R_ERROR_SETTING_KEY 115
+# define CMS_R_ERROR_SETTING_RECIPIENTINFO 116
+# define CMS_R_INVALID_ENCRYPTED_KEY_LENGTH 117
+# define CMS_R_INVALID_KEY_ENCRYPTION_PARAMETER 176
+# define CMS_R_INVALID_KEY_LENGTH 118
+# define CMS_R_MD_BIO_INIT_ERROR 119
+# define CMS_R_MESSAGEDIGEST_ATTRIBUTE_WRONG_LENGTH 120
+# define CMS_R_MESSAGEDIGEST_WRONG_LENGTH 121
+# define CMS_R_MSGSIGDIGEST_ERROR 172
+# define CMS_R_MSGSIGDIGEST_VERIFICATION_FAILURE 162
+# define CMS_R_MSGSIGDIGEST_WRONG_LENGTH 163
+# define CMS_R_NEED_ONE_SIGNER 164
+# define CMS_R_NOT_A_SIGNED_RECEIPT 165
+# define CMS_R_NOT_ENCRYPTED_DATA 122
+# define CMS_R_NOT_KEK 123
+# define CMS_R_NOT_KEY_AGREEMENT 181
+# define CMS_R_NOT_KEY_TRANSPORT 124
+# define CMS_R_NOT_PWRI 177
+# define CMS_R_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 125
+# define CMS_R_NO_CIPHER 126
+# define CMS_R_NO_CONTENT 127
+# define CMS_R_NO_CONTENT_TYPE 173
+# define CMS_R_NO_DEFAULT_DIGEST 128
+# define CMS_R_NO_DIGEST_SET 129
+# define CMS_R_NO_KEY 130
+# define CMS_R_NO_KEY_OR_CERT 174
+# define CMS_R_NO_MATCHING_DIGEST 131
+# define CMS_R_NO_MATCHING_RECIPIENT 132
+# define CMS_R_NO_MATCHING_SIGNATURE 166
+# define CMS_R_NO_MSGSIGDIGEST 167
+# define CMS_R_NO_PASSWORD 178
+# define CMS_R_NO_PRIVATE_KEY 133
+# define CMS_R_NO_PUBLIC_KEY 134
+# define CMS_R_NO_RECEIPT_REQUEST 168
+# define CMS_R_NO_SIGNERS 135
+# define CMS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE 136
+# define CMS_R_RECEIPT_DECODE_ERROR 169
+# define CMS_R_RECIPIENT_ERROR 137
+# define CMS_R_SIGNER_CERTIFICATE_NOT_FOUND 138
+# define CMS_R_SIGNFINAL_ERROR 139
+# define CMS_R_SMIME_TEXT_ERROR 140
+# define CMS_R_STORE_INIT_ERROR 141
+# define CMS_R_TYPE_NOT_COMPRESSED_DATA 142
+# define CMS_R_TYPE_NOT_DATA 143
+# define CMS_R_TYPE_NOT_DIGESTED_DATA 144
+# define CMS_R_TYPE_NOT_ENCRYPTED_DATA 145
+# define CMS_R_TYPE_NOT_ENVELOPED_DATA 146
+# define CMS_R_UNABLE_TO_FINALIZE_CONTEXT 147
+# define CMS_R_UNKNOWN_CIPHER 148
+# define CMS_R_UNKNOWN_DIGEST_ALGORITHM 149
+# define CMS_R_UNKNOWN_ID 150
+# define CMS_R_UNSUPPORTED_COMPRESSION_ALGORITHM 151
+# define CMS_R_UNSUPPORTED_CONTENT_TYPE 152
+# define CMS_R_UNSUPPORTED_KEK_ALGORITHM 153
+# define CMS_R_UNSUPPORTED_KEY_ENCRYPTION_ALGORITHM 179
+# define CMS_R_UNSUPPORTED_RECIPIENTINFO_TYPE 155
+# define CMS_R_UNSUPPORTED_RECIPIENT_TYPE 154
+# define CMS_R_UNSUPPORTED_TYPE 156
+# define CMS_R_UNWRAP_ERROR 157
+# define CMS_R_UNWRAP_FAILURE 180
+# define CMS_R_VERIFICATION_FAILURE 158
+# define CMS_R_WRAP_ERROR 159
+
+# endif
+#endif
diff --git a/include/openssl/comp.h b/include/openssl/comp.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_COMP_H
+# define HEADER_COMP_H
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_COMP
+# include <openssl/crypto.h>
+# include <openssl/comperr.h>
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+
+
+COMP_CTX *COMP_CTX_new(COMP_METHOD *meth);
+const COMP_METHOD *COMP_CTX_get_method(const COMP_CTX *ctx);
+int COMP_CTX_get_type(const COMP_CTX* comp);
+int COMP_get_type(const COMP_METHOD *meth);
+const char *COMP_get_name(const COMP_METHOD *meth);
+void COMP_CTX_free(COMP_CTX *ctx);
+
+int COMP_compress_block(COMP_CTX *ctx, unsigned char *out, int olen,
+ unsigned char *in, int ilen);
+int COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen,
+ unsigned char *in, int ilen);
+
+COMP_METHOD *COMP_zlib(void);
+
+#if OPENSSL_API_COMPAT < 0x10100000L
+#define COMP_zlib_cleanup() while(0) continue
+#endif
+
+# ifdef HEADER_BIO_H
+# ifdef ZLIB
+const BIO_METHOD *BIO_f_zlib(void);
+# endif
+# endif
+
+
+# ifdef __cplusplus
+}
+# endif
+# endif
+#endif
diff --git a/include/openssl/comperr.h b/include/openssl/comperr.h
@@ -0,0 +1,44 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_COMPERR_H
+# define HEADER_COMPERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_COMP
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_COMP_strings(void);
+
+/*
+ * COMP function codes.
+ */
+# define COMP_F_BIO_ZLIB_FLUSH 99
+# define COMP_F_BIO_ZLIB_NEW 100
+# define COMP_F_BIO_ZLIB_READ 101
+# define COMP_F_BIO_ZLIB_WRITE 102
+# define COMP_F_COMP_CTX_NEW 103
+
+/*
+ * COMP reason codes.
+ */
+# define COMP_R_ZLIB_DEFLATE_ERROR 99
+# define COMP_R_ZLIB_INFLATE_ERROR 100
+# define COMP_R_ZLIB_NOT_SUPPORTED 101
+
+# endif
+#endif
diff --git a/include/openssl/conf.h b/include/openssl/conf.h
@@ -0,0 +1,168 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_CONF_H
+# define HEADER_CONF_H
+
+# include <openssl/bio.h>
+# include <openssl/lhash.h>
+# include <openssl/safestack.h>
+# include <openssl/e_os2.h>
+# include <openssl/ossl_typ.h>
+# include <openssl/conferr.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ char *section;
+ char *name;
+ char *value;
+} CONF_VALUE;
+
+DEFINE_STACK_OF(CONF_VALUE)
+DEFINE_LHASH_OF(CONF_VALUE);
+
+struct conf_st;
+struct conf_method_st;
+typedef struct conf_method_st CONF_METHOD;
+
+struct conf_method_st {
+ const char *name;
+ CONF *(*create) (CONF_METHOD *meth);
+ int (*init) (CONF *conf);
+ int (*destroy) (CONF *conf);
+ int (*destroy_data) (CONF *conf);
+ int (*load_bio) (CONF *conf, BIO *bp, long *eline);
+ int (*dump) (const CONF *conf, BIO *bp);
+ int (*is_number) (const CONF *conf, char c);
+ int (*to_int) (const CONF *conf, char c);
+ int (*load) (CONF *conf, const char *name, long *eline);
+};
+
+/* Module definitions */
+
+typedef struct conf_imodule_st CONF_IMODULE;
+typedef struct conf_module_st CONF_MODULE;
+
+DEFINE_STACK_OF(CONF_MODULE)
+DEFINE_STACK_OF(CONF_IMODULE)
+
+/* DSO module function typedefs */
+typedef int conf_init_func (CONF_IMODULE *md, const CONF *cnf);
+typedef void conf_finish_func (CONF_IMODULE *md);
+
+# define CONF_MFLAGS_IGNORE_ERRORS 0x1
+# define CONF_MFLAGS_IGNORE_RETURN_CODES 0x2
+# define CONF_MFLAGS_SILENT 0x4
+# define CONF_MFLAGS_NO_DSO 0x8
+# define CONF_MFLAGS_IGNORE_MISSING_FILE 0x10
+# define CONF_MFLAGS_DEFAULT_SECTION 0x20
+
+int CONF_set_default_method(CONF_METHOD *meth);
+void CONF_set_nconf(CONF *conf, LHASH_OF(CONF_VALUE) *hash);
+LHASH_OF(CONF_VALUE) *CONF_load(LHASH_OF(CONF_VALUE) *conf, const char *file,
+ long *eline);
+# ifndef OPENSSL_NO_STDIO
+LHASH_OF(CONF_VALUE) *CONF_load_fp(LHASH_OF(CONF_VALUE) *conf, FILE *fp,
+ long *eline);
+# endif
+LHASH_OF(CONF_VALUE) *CONF_load_bio(LHASH_OF(CONF_VALUE) *conf, BIO *bp,
+ long *eline);
+STACK_OF(CONF_VALUE) *CONF_get_section(LHASH_OF(CONF_VALUE) *conf,
+ const char *section);
+char *CONF_get_string(LHASH_OF(CONF_VALUE) *conf, const char *group,
+ const char *name);
+long CONF_get_number(LHASH_OF(CONF_VALUE) *conf, const char *group,
+ const char *name);
+void CONF_free(LHASH_OF(CONF_VALUE) *conf);
+#ifndef OPENSSL_NO_STDIO
+int CONF_dump_fp(LHASH_OF(CONF_VALUE) *conf, FILE *out);
+#endif
+int CONF_dump_bio(LHASH_OF(CONF_VALUE) *conf, BIO *out);
+
+DEPRECATEDIN_1_1_0(void OPENSSL_config(const char *config_name))
+
+#if OPENSSL_API_COMPAT < 0x10100000L
+# define OPENSSL_no_config() \
+ OPENSSL_init_crypto(OPENSSL_INIT_NO_LOAD_CONFIG, NULL)
+#endif
+
+/*
+ * New conf code. The semantics are different from the functions above. If
+ * that wasn't the case, the above functions would have been replaced
+ */
+
+struct conf_st {
+ CONF_METHOD *meth;
+ void *meth_data;
+ LHASH_OF(CONF_VALUE) *data;
+};
+
+CONF *NCONF_new(CONF_METHOD *meth);
+CONF_METHOD *NCONF_default(void);
+CONF_METHOD *NCONF_WIN32(void);
+void NCONF_free(CONF *conf);
+void NCONF_free_data(CONF *conf);
+
+int NCONF_load(CONF *conf, const char *file, long *eline);
+# ifndef OPENSSL_NO_STDIO
+int NCONF_load_fp(CONF *conf, FILE *fp, long *eline);
+# endif
+int NCONF_load_bio(CONF *conf, BIO *bp, long *eline);
+STACK_OF(CONF_VALUE) *NCONF_get_section(const CONF *conf,
+ const char *section);
+char *NCONF_get_string(const CONF *conf, const char *group, const char *name);
+int NCONF_get_number_e(const CONF *conf, const char *group, const char *name,
+ long *result);
+#ifndef OPENSSL_NO_STDIO
+int NCONF_dump_fp(const CONF *conf, FILE *out);
+#endif
+int NCONF_dump_bio(const CONF *conf, BIO *out);
+
+#define NCONF_get_number(c,g,n,r) NCONF_get_number_e(c,g,n,r)
+
+/* Module functions */
+
+int CONF_modules_load(const CONF *cnf, const char *appname,
+ unsigned long flags);
+int CONF_modules_load_file(const char *filename, const char *appname,
+ unsigned long flags);
+void CONF_modules_unload(int all);
+void CONF_modules_finish(void);
+#if OPENSSL_API_COMPAT < 0x10100000L
+# define CONF_modules_free() while(0) continue
+#endif
+int CONF_module_add(const char *name, conf_init_func *ifunc,
+ conf_finish_func *ffunc);
+
+const char *CONF_imodule_get_name(const CONF_IMODULE *md);
+const char *CONF_imodule_get_value(const CONF_IMODULE *md);
+void *CONF_imodule_get_usr_data(const CONF_IMODULE *md);
+void CONF_imodule_set_usr_data(CONF_IMODULE *md, void *usr_data);
+CONF_MODULE *CONF_imodule_get_module(const CONF_IMODULE *md);
+unsigned long CONF_imodule_get_flags(const CONF_IMODULE *md);
+void CONF_imodule_set_flags(CONF_IMODULE *md, unsigned long flags);
+void *CONF_module_get_usr_data(CONF_MODULE *pmod);
+void CONF_module_set_usr_data(CONF_MODULE *pmod, void *usr_data);
+
+char *CONF_get1_default_config_file(void);
+
+int CONF_parse_list(const char *list, int sep, int nospc,
+ int (*list_cb) (const char *elem, int len, void *usr),
+ void *arg);
+
+void OPENSSL_load_builtin_modules(void);
+
+
+# ifdef __cplusplus
+}
+# endif
+#endif
diff --git a/include/openssl/conf_api.h b/include/openssl/conf_api.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_CONF_API_H
+# define HEADER_CONF_API_H
+
+# include <openssl/lhash.h>
+# include <openssl/conf.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Up until OpenSSL 0.9.5a, this was new_section */
+CONF_VALUE *_CONF_new_section(CONF *conf, const char *section);
+/* Up until OpenSSL 0.9.5a, this was get_section */
+CONF_VALUE *_CONF_get_section(const CONF *conf, const char *section);
+/* Up until OpenSSL 0.9.5a, this was CONF_get_section */
+STACK_OF(CONF_VALUE) *_CONF_get_section_values(const CONF *conf,
+ const char *section);
+
+int _CONF_add_string(CONF *conf, CONF_VALUE *section, CONF_VALUE *value);
+char *_CONF_get_string(const CONF *conf, const char *section,
+ const char *name);
+long _CONF_get_number(const CONF *conf, const char *section,
+ const char *name);
+
+int _CONF_new_data(CONF *conf);
+void _CONF_free_data(CONF *conf);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/include/openssl/conferr.h b/include/openssl/conferr.h
@@ -0,0 +1,76 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_CONFERR_H
+# define HEADER_CONFERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_CONF_strings(void);
+
+/*
+ * CONF function codes.
+ */
+# define CONF_F_CONF_DUMP_FP 104
+# define CONF_F_CONF_LOAD 100
+# define CONF_F_CONF_LOAD_FP 103
+# define CONF_F_CONF_PARSE_LIST 119
+# define CONF_F_DEF_LOAD 120
+# define CONF_F_DEF_LOAD_BIO 121
+# define CONF_F_GET_NEXT_FILE 107
+# define CONF_F_MODULE_ADD 122
+# define CONF_F_MODULE_INIT 115
+# define CONF_F_MODULE_LOAD_DSO 117
+# define CONF_F_MODULE_RUN 118
+# define CONF_F_NCONF_DUMP_BIO 105
+# define CONF_F_NCONF_DUMP_FP 106
+# define CONF_F_NCONF_GET_NUMBER_E 112
+# define CONF_F_NCONF_GET_SECTION 108
+# define CONF_F_NCONF_GET_STRING 109
+# define CONF_F_NCONF_LOAD 113
+# define CONF_F_NCONF_LOAD_BIO 110
+# define CONF_F_NCONF_LOAD_FP 114
+# define CONF_F_NCONF_NEW 111
+# define CONF_F_PROCESS_INCLUDE 116
+# define CONF_F_SSL_MODULE_INIT 123
+# define CONF_F_STR_COPY 101
+
+/*
+ * CONF reason codes.
+ */
+# define CONF_R_ERROR_LOADING_DSO 110
+# define CONF_R_LIST_CANNOT_BE_NULL 115
+# define CONF_R_MISSING_CLOSE_SQUARE_BRACKET 100
+# define CONF_R_MISSING_EQUAL_SIGN 101
+# define CONF_R_MISSING_INIT_FUNCTION 112
+# define CONF_R_MODULE_INITIALIZATION_ERROR 109
+# define CONF_R_NO_CLOSE_BRACE 102
+# define CONF_R_NO_CONF 105
+# define CONF_R_NO_CONF_OR_ENVIRONMENT_VARIABLE 106
+# define CONF_R_NO_SECTION 107
+# define CONF_R_NO_SUCH_FILE 114
+# define CONF_R_NO_VALUE 108
+# define CONF_R_NUMBER_TOO_LARGE 121
+# define CONF_R_RECURSIVE_DIRECTORY_INCLUDE 111
+# define CONF_R_SSL_COMMAND_SECTION_EMPTY 117
+# define CONF_R_SSL_COMMAND_SECTION_NOT_FOUND 118
+# define CONF_R_SSL_SECTION_EMPTY 119
+# define CONF_R_SSL_SECTION_NOT_FOUND 120
+# define CONF_R_UNABLE_TO_CREATE_NEW_SECTION 103
+# define CONF_R_UNKNOWN_MODULE_NAME 113
+# define CONF_R_VARIABLE_EXPANSION_TOO_LONG 116
+# define CONF_R_VARIABLE_HAS_NO_VALUE 104
+
+#endif
diff --git a/include/openssl/crypto.h b/include/openssl/crypto.h
@@ -0,0 +1,445 @@
+/*
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_CRYPTO_H
+# define HEADER_CRYPTO_H
+
+# include <stdlib.h>
+# include <time.h>
+
+# include <openssl/e_os2.h>
+
+# ifndef OPENSSL_NO_STDIO
+# include <stdio.h>
+# endif
+
+# include <openssl/safestack.h>
+# include <openssl/opensslv.h>
+# include <openssl/ossl_typ.h>
+# include <openssl/opensslconf.h>
+# include <openssl/cryptoerr.h>
+
+# ifdef CHARSET_EBCDIC
+# include <openssl/ebcdic.h>
+# endif
+
+/*
+ * Resolve problems on some operating systems with symbol names that clash
+ * one way or another
+ */
+# include <openssl/symhacks.h>
+
+# if OPENSSL_API_COMPAT < 0x10100000L
+# include <openssl/opensslv.h>
+# endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+# if OPENSSL_API_COMPAT < 0x10100000L
+# define SSLeay OpenSSL_version_num
+# define SSLeay_version OpenSSL_version
+# define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
+# define SSLEAY_VERSION OPENSSL_VERSION
+# define SSLEAY_CFLAGS OPENSSL_CFLAGS
+# define SSLEAY_BUILT_ON OPENSSL_BUILT_ON
+# define SSLEAY_PLATFORM OPENSSL_PLATFORM
+# define SSLEAY_DIR OPENSSL_DIR
+
+/*
+ * Old type for allocating dynamic locks. No longer used. Use the new thread
+ * API instead.
+ */
+typedef struct {
+ int dummy;
+} CRYPTO_dynlock;
+
+# endif /* OPENSSL_API_COMPAT */
+
+typedef void CRYPTO_RWLOCK;
+
+CRYPTO_RWLOCK *CRYPTO_THREAD_lock_new(void);
+int CRYPTO_THREAD_read_lock(CRYPTO_RWLOCK *lock);
+int CRYPTO_THREAD_write_lock(CRYPTO_RWLOCK *lock);
+int CRYPTO_THREAD_unlock(CRYPTO_RWLOCK *lock);
+void CRYPTO_THREAD_lock_free(CRYPTO_RWLOCK *lock);
+
+int CRYPTO_atomic_add(int *val, int amount, int *ret, CRYPTO_RWLOCK *lock);
+
+/*
+ * The following can be used to detect memory leaks in the library. If
+ * used, it turns on malloc checking
+ */
+# define CRYPTO_MEM_CHECK_OFF 0x0 /* Control only */
+# define CRYPTO_MEM_CHECK_ON 0x1 /* Control and mode bit */
+# define CRYPTO_MEM_CHECK_ENABLE 0x2 /* Control and mode bit */
+# define CRYPTO_MEM_CHECK_DISABLE 0x3 /* Control only */
+
+struct crypto_ex_data_st {
+ STACK_OF(void) *sk;
+};
+DEFINE_STACK_OF(void)
+
+/*
+ * Per class, we have a STACK of function pointers.
+ */
+# define CRYPTO_EX_INDEX_SSL 0
+# define CRYPTO_EX_INDEX_SSL_CTX 1
+# define CRYPTO_EX_INDEX_SSL_SESSION 2
+# define CRYPTO_EX_INDEX_X509 3
+# define CRYPTO_EX_INDEX_X509_STORE 4
+# define CRYPTO_EX_INDEX_X509_STORE_CTX 5
+# define CRYPTO_EX_INDEX_DH 6
+# define CRYPTO_EX_INDEX_DSA 7
+# define CRYPTO_EX_INDEX_EC_KEY 8
+# define CRYPTO_EX_INDEX_RSA 9
+# define CRYPTO_EX_INDEX_ENGINE 10
+# define CRYPTO_EX_INDEX_UI 11
+# define CRYPTO_EX_INDEX_BIO 12
+# define CRYPTO_EX_INDEX_APP 13
+# define CRYPTO_EX_INDEX_UI_METHOD 14
+# define CRYPTO_EX_INDEX_DRBG 15
+# define CRYPTO_EX_INDEX__COUNT 16
+
+/* No longer needed, so this is a no-op */
+#define OPENSSL_malloc_init() while(0) continue
+
+int CRYPTO_mem_ctrl(int mode);
+
+# define OPENSSL_malloc(num) \
+ CRYPTO_malloc(num, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_zalloc(num) \
+ CRYPTO_zalloc(num, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_realloc(addr, num) \
+ CRYPTO_realloc(addr, num, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_clear_realloc(addr, old_num, num) \
+ CRYPTO_clear_realloc(addr, old_num, num, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_clear_free(addr, num) \
+ CRYPTO_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_free(addr) \
+ CRYPTO_free(addr, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_memdup(str, s) \
+ CRYPTO_memdup((str), s, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_strdup(str) \
+ CRYPTO_strdup(str, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_strndup(str, n) \
+ CRYPTO_strndup(str, n, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_secure_malloc(num) \
+ CRYPTO_secure_malloc(num, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_secure_zalloc(num) \
+ CRYPTO_secure_zalloc(num, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_secure_free(addr) \
+ CRYPTO_secure_free(addr, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_secure_clear_free(addr, num) \
+ CRYPTO_secure_clear_free(addr, num, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_secure_actual_size(ptr) \
+ CRYPTO_secure_actual_size(ptr)
+
+size_t OPENSSL_strlcpy(char *dst, const char *src, size_t siz);
+size_t OPENSSL_strlcat(char *dst, const char *src, size_t siz);
+size_t OPENSSL_strnlen(const char *str, size_t maxlen);
+char *OPENSSL_buf2hexstr(const unsigned char *buffer, long len);
+unsigned char *OPENSSL_hexstr2buf(const char *str, long *len);
+int OPENSSL_hexchar2int(unsigned char c);
+
+# define OPENSSL_MALLOC_MAX_NELEMS(type) (((1U<<(sizeof(int)*8-1))-1)/sizeof(type))
+
+unsigned long OpenSSL_version_num(void);
+const char *OpenSSL_version(int type);
+# define OPENSSL_VERSION 0
+# define OPENSSL_CFLAGS 1
+# define OPENSSL_BUILT_ON 2
+# define OPENSSL_PLATFORM 3
+# define OPENSSL_DIR 4
+# define OPENSSL_ENGINES_DIR 5
+
+int OPENSSL_issetugid(void);
+
+typedef void CRYPTO_EX_new (void *parent, void *ptr, CRYPTO_EX_DATA *ad,
+ int idx, long argl, void *argp);
+typedef void CRYPTO_EX_free (void *parent, void *ptr, CRYPTO_EX_DATA *ad,
+ int idx, long argl, void *argp);
+typedef int CRYPTO_EX_dup (CRYPTO_EX_DATA *to, const CRYPTO_EX_DATA *from,
+ void *from_d, int idx, long argl, void *argp);
+__owur int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
+ CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
+ CRYPTO_EX_free *free_func);
+/* No longer use an index. */
+int CRYPTO_free_ex_index(int class_index, int idx);
+
+/*
+ * Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a
+ * given class (invokes whatever per-class callbacks are applicable)
+ */
+int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
+int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
+ const CRYPTO_EX_DATA *from);
+
+void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
+
+/*
+ * Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular
+ * index (relative to the class type involved)
+ */
+int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val);
+void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad, int idx);
+
+# if OPENSSL_API_COMPAT < 0x10100000L
+/*
+ * This function cleans up all "ex_data" state. It mustn't be called under
+ * potential race-conditions.
+ */
+# define CRYPTO_cleanup_all_ex_data() while(0) continue
+
+/*
+ * The old locking functions have been removed completely without compatibility
+ * macros. This is because the old functions either could not properly report
+ * errors, or the returned error values were not clearly documented.
+ * Replacing the locking functions with no-ops would cause race condition
+ * issues in the affected applications. It is far better for them to fail at
+ * compile time.
+ * On the other hand, the locking callbacks are no longer used. Consequently,
+ * the callback management functions can be safely replaced with no-op macros.
+ */
+# define CRYPTO_num_locks() (1)
+# define CRYPTO_set_locking_callback(func)
+# define CRYPTO_get_locking_callback() (NULL)
+# define CRYPTO_set_add_lock_callback(func)
+# define CRYPTO_get_add_lock_callback() (NULL)
+
+/*
+ * These defines where used in combination with the old locking callbacks,
+ * they are not called anymore, but old code that's not called might still
+ * use them.
+ */
+# define CRYPTO_LOCK 1
+# define CRYPTO_UNLOCK 2
+# define CRYPTO_READ 4
+# define CRYPTO_WRITE 8
+
+/* This structure is no longer used */
+typedef struct crypto_threadid_st {
+ int dummy;
+} CRYPTO_THREADID;
+/* Only use CRYPTO_THREADID_set_[numeric|pointer]() within callbacks */
+# define CRYPTO_THREADID_set_numeric(id, val)
+# define CRYPTO_THREADID_set_pointer(id, ptr)
+# define CRYPTO_THREADID_set_callback(threadid_func) (0)
+# define CRYPTO_THREADID_get_callback() (NULL)
+# define CRYPTO_THREADID_current(id)
+# define CRYPTO_THREADID_cmp(a, b) (-1)
+# define CRYPTO_THREADID_cpy(dest, src)
+# define CRYPTO_THREADID_hash(id) (0UL)
+
+# if OPENSSL_API_COMPAT < 0x10000000L
+# define CRYPTO_set_id_callback(func)
+# define CRYPTO_get_id_callback() (NULL)
+# define CRYPTO_thread_id() (0UL)
+# endif /* OPENSSL_API_COMPAT < 0x10000000L */
+
+# define CRYPTO_set_dynlock_create_callback(dyn_create_function)
+# define CRYPTO_set_dynlock_lock_callback(dyn_lock_function)
+# define CRYPTO_set_dynlock_destroy_callback(dyn_destroy_function)
+# define CRYPTO_get_dynlock_create_callback() (NULL)
+# define CRYPTO_get_dynlock_lock_callback() (NULL)
+# define CRYPTO_get_dynlock_destroy_callback() (NULL)
+# endif /* OPENSSL_API_COMPAT < 0x10100000L */
+
+int CRYPTO_set_mem_functions(
+ void *(*m) (size_t, const char *, int),
+ void *(*r) (void *, size_t, const char *, int),
+ void (*f) (void *, const char *, int));
+int CRYPTO_set_mem_debug(int flag);
+void CRYPTO_get_mem_functions(
+ void *(**m) (size_t, const char *, int),
+ void *(**r) (void *, size_t, const char *, int),
+ void (**f) (void *, const char *, int));
+
+void *CRYPTO_malloc(size_t num, const char *file, int line);
+void *CRYPTO_zalloc(size_t num, const char *file, int line);
+void *CRYPTO_memdup(const void *str, size_t siz, const char *file, int line);
+char *CRYPTO_strdup(const char *str, const char *file, int line);
+char *CRYPTO_strndup(const char *str, size_t s, const char *file, int line);
+void CRYPTO_free(void *ptr, const char *file, int line);
+void CRYPTO_clear_free(void *ptr, size_t num, const char *file, int line);
+void *CRYPTO_realloc(void *addr, size_t num, const char *file, int line);
+void *CRYPTO_clear_realloc(void *addr, size_t old_num, size_t num,
+ const char *file, int line);
+
+int CRYPTO_secure_malloc_init(size_t sz, int minsize);
+int CRYPTO_secure_malloc_done(void);
+void *CRYPTO_secure_malloc(size_t num, const char *file, int line);
+void *CRYPTO_secure_zalloc(size_t num, const char *file, int line);
+void CRYPTO_secure_free(void *ptr, const char *file, int line);
+void CRYPTO_secure_clear_free(void *ptr, size_t num,
+ const char *file, int line);
+int CRYPTO_secure_allocated(const void *ptr);
+int CRYPTO_secure_malloc_initialized(void);
+size_t CRYPTO_secure_actual_size(void *ptr);
+size_t CRYPTO_secure_used(void);
+
+void OPENSSL_cleanse(void *ptr, size_t len);
+
+# ifndef OPENSSL_NO_CRYPTO_MDEBUG
+# define OPENSSL_mem_debug_push(info) \
+ CRYPTO_mem_debug_push(info, OPENSSL_FILE, OPENSSL_LINE)
+# define OPENSSL_mem_debug_pop() \
+ CRYPTO_mem_debug_pop()
+int CRYPTO_mem_debug_push(const char *info, const char *file, int line);
+int CRYPTO_mem_debug_pop(void);
+void CRYPTO_get_alloc_counts(int *mcount, int *rcount, int *fcount);
+
+/*-
+ * Debugging functions (enabled by CRYPTO_set_mem_debug(1))
+ * The flag argument has the following significance:
+ * 0: called before the actual memory allocation has taken place
+ * 1: called after the actual memory allocation has taken place
+ */
+void CRYPTO_mem_debug_malloc(void *addr, size_t num, int flag,
+ const char *file, int line);
+void CRYPTO_mem_debug_realloc(void *addr1, void *addr2, size_t num, int flag,
+ const char *file, int line);
+void CRYPTO_mem_debug_free(void *addr, int flag,
+ const char *file, int line);
+
+int CRYPTO_mem_leaks_cb(int (*cb) (const char *str, size_t len, void *u),
+ void *u);
+# ifndef OPENSSL_NO_STDIO
+int CRYPTO_mem_leaks_fp(FILE *);
+# endif
+int CRYPTO_mem_leaks(BIO *bio);
+# endif
+
+/* die if we have to */
+ossl_noreturn void OPENSSL_die(const char *assertion, const char *file, int line);
+# if OPENSSL_API_COMPAT < 0x10100000L
+# define OpenSSLDie(f,l,a) OPENSSL_die((a),(f),(l))
+# endif
+# define OPENSSL_assert(e) \
+ (void)((e) ? 0 : (OPENSSL_die("assertion failed: " #e, OPENSSL_FILE, OPENSSL_LINE), 1))
+
+int OPENSSL_isservice(void);
+
+int FIPS_mode(void);
+int FIPS_mode_set(int r);
+
+void OPENSSL_init(void);
+# ifdef OPENSSL_SYS_UNIX
+void OPENSSL_fork_prepare(void);
+void OPENSSL_fork_parent(void);
+void OPENSSL_fork_child(void);
+# endif
+
+struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result);
+int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
+int OPENSSL_gmtime_diff(int *pday, int *psec,
+ const struct tm *from, const struct tm *to);
+
+/*
+ * CRYPTO_memcmp returns zero iff the |len| bytes at |a| and |b| are equal.
+ * It takes an amount of time dependent on |len|, but independent of the
+ * contents of |a| and |b|. Unlike memcmp, it cannot be used to put elements
+ * into a defined order as the return value when a != b is undefined, other
+ * than to be non-zero.
+ */
+int CRYPTO_memcmp(const void * in_a, const void * in_b, size_t len);
+
+/* Standard initialisation options */
+# define OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS 0x00000001L
+# define OPENSSL_INIT_LOAD_CRYPTO_STRINGS 0x00000002L
+# define OPENSSL_INIT_ADD_ALL_CIPHERS 0x00000004L
+# define OPENSSL_INIT_ADD_ALL_DIGESTS 0x00000008L
+# define OPENSSL_INIT_NO_ADD_ALL_CIPHERS 0x00000010L
+# define OPENSSL_INIT_NO_ADD_ALL_DIGESTS 0x00000020L
+# define OPENSSL_INIT_LOAD_CONFIG 0x00000040L
+# define OPENSSL_INIT_NO_LOAD_CONFIG 0x00000080L
+# define OPENSSL_INIT_ASYNC 0x00000100L
+# define OPENSSL_INIT_ENGINE_RDRAND 0x00000200L
+# define OPENSSL_INIT_ENGINE_DYNAMIC 0x00000400L
+# define OPENSSL_INIT_ENGINE_OPENSSL 0x00000800L
+# define OPENSSL_INIT_ENGINE_CRYPTODEV 0x00001000L
+# define OPENSSL_INIT_ENGINE_CAPI 0x00002000L
+# define OPENSSL_INIT_ENGINE_PADLOCK 0x00004000L
+# define OPENSSL_INIT_ENGINE_AFALG 0x00008000L
+/* OPENSSL_INIT_ZLIB 0x00010000L */
+# define OPENSSL_INIT_ATFORK 0x00020000L
+/* OPENSSL_INIT_BASE_ONLY 0x00040000L */
+# define OPENSSL_INIT_NO_ATEXIT 0x00080000L
+/* OPENSSL_INIT flag range 0xfff00000 reserved for OPENSSL_init_ssl() */
+/* Max OPENSSL_INIT flag value is 0x80000000 */
+
+/* openssl and dasync not counted as builtin */
+# define OPENSSL_INIT_ENGINE_ALL_BUILTIN \
+ (OPENSSL_INIT_ENGINE_RDRAND | OPENSSL_INIT_ENGINE_DYNAMIC \
+ | OPENSSL_INIT_ENGINE_CRYPTODEV | OPENSSL_INIT_ENGINE_CAPI | \
+ OPENSSL_INIT_ENGINE_PADLOCK)
+
+
+/* Library initialisation functions */
+void OPENSSL_cleanup(void);
+int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings);
+int OPENSSL_atexit(void (*handler)(void));
+void OPENSSL_thread_stop(void);
+
+/* Low-level control of initialization */
+OPENSSL_INIT_SETTINGS *OPENSSL_INIT_new(void);
+# ifndef OPENSSL_NO_STDIO
+int OPENSSL_INIT_set_config_filename(OPENSSL_INIT_SETTINGS *settings,
+ const char *config_filename);
+void OPENSSL_INIT_set_config_file_flags(OPENSSL_INIT_SETTINGS *settings,
+ unsigned long flags);
+int OPENSSL_INIT_set_config_appname(OPENSSL_INIT_SETTINGS *settings,
+ const char *config_appname);
+# endif
+void OPENSSL_INIT_free(OPENSSL_INIT_SETTINGS *settings);
+
+# if defined(OPENSSL_THREADS) && !defined(CRYPTO_TDEBUG)
+# if defined(_WIN32)
+# if defined(BASETYPES) || defined(_WINDEF_H)
+/* application has to include <windows.h> in order to use this */
+typedef DWORD CRYPTO_THREAD_LOCAL;
+typedef DWORD CRYPTO_THREAD_ID;
+
+typedef LONG CRYPTO_ONCE;
+# define CRYPTO_ONCE_STATIC_INIT 0
+# endif
+# else
+# include <pthread.h>
+typedef pthread_once_t CRYPTO_ONCE;
+typedef pthread_key_t CRYPTO_THREAD_LOCAL;
+typedef pthread_t CRYPTO_THREAD_ID;
+
+# define CRYPTO_ONCE_STATIC_INIT PTHREAD_ONCE_INIT
+# endif
+# endif
+
+# if !defined(CRYPTO_ONCE_STATIC_INIT)
+typedef unsigned int CRYPTO_ONCE;
+typedef unsigned int CRYPTO_THREAD_LOCAL;
+typedef unsigned int CRYPTO_THREAD_ID;
+# define CRYPTO_ONCE_STATIC_INIT 0
+# endif
+
+int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void));
+
+int CRYPTO_THREAD_init_local(CRYPTO_THREAD_LOCAL *key, void (*cleanup)(void *));
+void *CRYPTO_THREAD_get_local(CRYPTO_THREAD_LOCAL *key);
+int CRYPTO_THREAD_set_local(CRYPTO_THREAD_LOCAL *key, void *val);
+int CRYPTO_THREAD_cleanup_local(CRYPTO_THREAD_LOCAL *key);
+
+CRYPTO_THREAD_ID CRYPTO_THREAD_get_current_id(void);
+int CRYPTO_THREAD_compare_id(CRYPTO_THREAD_ID a, CRYPTO_THREAD_ID b);
+
+
+# ifdef __cplusplus
+}
+# endif
+#endif
diff --git a/include/openssl/cryptoerr.h b/include/openssl/cryptoerr.h
@@ -0,0 +1,57 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_CRYPTOERR_H
+# define HEADER_CRYPTOERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_CRYPTO_strings(void);
+
+/*
+ * CRYPTO function codes.
+ */
+# define CRYPTO_F_CMAC_CTX_NEW 120
+# define CRYPTO_F_CRYPTO_DUP_EX_DATA 110
+# define CRYPTO_F_CRYPTO_FREE_EX_DATA 111
+# define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100
+# define CRYPTO_F_CRYPTO_MEMDUP 115
+# define CRYPTO_F_CRYPTO_NEW_EX_DATA 112
+# define CRYPTO_F_CRYPTO_OCB128_COPY_CTX 121
+# define CRYPTO_F_CRYPTO_OCB128_INIT 122
+# define CRYPTO_F_CRYPTO_SET_EX_DATA 102
+# define CRYPTO_F_FIPS_MODE_SET 109
+# define CRYPTO_F_GET_AND_LOCK 113
+# define CRYPTO_F_OPENSSL_ATEXIT 114
+# define CRYPTO_F_OPENSSL_BUF2HEXSTR 117
+# define CRYPTO_F_OPENSSL_FOPEN 119
+# define CRYPTO_F_OPENSSL_HEXSTR2BUF 118
+# define CRYPTO_F_OPENSSL_INIT_CRYPTO 116
+# define CRYPTO_F_OPENSSL_LH_NEW 126
+# define CRYPTO_F_OPENSSL_SK_DEEP_COPY 127
+# define CRYPTO_F_OPENSSL_SK_DUP 128
+# define CRYPTO_F_PKEY_HMAC_INIT 123
+# define CRYPTO_F_PKEY_POLY1305_INIT 124
+# define CRYPTO_F_PKEY_SIPHASH_INIT 125
+# define CRYPTO_F_SK_RESERVE 129
+
+/*
+ * CRYPTO reason codes.
+ */
+# define CRYPTO_R_FIPS_MODE_NOT_SUPPORTED 101
+# define CRYPTO_R_ILLEGAL_HEX_DIGIT 102
+# define CRYPTO_R_ODD_NUMBER_OF_DIGITS 103
+
+#endif
diff --git a/include/openssl/ct.h b/include/openssl/ct.h
@@ -0,0 +1,474 @@
+/*
+ * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_CT_H
+# define HEADER_CT_H
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_CT
+# include <openssl/ossl_typ.h>
+# include <openssl/safestack.h>
+# include <openssl/x509.h>
+# include <openssl/cterr.h>
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+
+/* Minimum RSA key size, from RFC6962 */
+# define SCT_MIN_RSA_BITS 2048
+
+/* All hashes are SHA256 in v1 of Certificate Transparency */
+# define CT_V1_HASHLEN SHA256_DIGEST_LENGTH
+
+typedef enum {
+ CT_LOG_ENTRY_TYPE_NOT_SET = -1,
+ CT_LOG_ENTRY_TYPE_X509 = 0,
+ CT_LOG_ENTRY_TYPE_PRECERT = 1
+} ct_log_entry_type_t;
+
+typedef enum {
+ SCT_VERSION_NOT_SET = -1,
+ SCT_VERSION_V1 = 0
+} sct_version_t;
+
+typedef enum {
+ SCT_SOURCE_UNKNOWN,
+ SCT_SOURCE_TLS_EXTENSION,
+ SCT_SOURCE_X509V3_EXTENSION,
+ SCT_SOURCE_OCSP_STAPLED_RESPONSE
+} sct_source_t;
+
+typedef enum {
+ SCT_VALIDATION_STATUS_NOT_SET,
+ SCT_VALIDATION_STATUS_UNKNOWN_LOG,
+ SCT_VALIDATION_STATUS_VALID,
+ SCT_VALIDATION_STATUS_INVALID,
+ SCT_VALIDATION_STATUS_UNVERIFIED,
+ SCT_VALIDATION_STATUS_UNKNOWN_VERSION
+} sct_validation_status_t;
+
+DEFINE_STACK_OF(SCT)
+DEFINE_STACK_OF(CTLOG)
+
+/******************************************
+ * CT policy evaluation context functions *
+ ******************************************/
+
+/*
+ * Creates a new, empty policy evaluation context.
+ * The caller is responsible for calling CT_POLICY_EVAL_CTX_free when finished
+ * with the CT_POLICY_EVAL_CTX.
+ */
+CT_POLICY_EVAL_CTX *CT_POLICY_EVAL_CTX_new(void);
+
+/* Deletes a policy evaluation context and anything it owns. */
+void CT_POLICY_EVAL_CTX_free(CT_POLICY_EVAL_CTX *ctx);
+
+/* Gets the peer certificate that the SCTs are for */
+X509* CT_POLICY_EVAL_CTX_get0_cert(const CT_POLICY_EVAL_CTX *ctx);
+
+/*
+ * Sets the certificate associated with the received SCTs.
+ * Increments the reference count of cert.
+ * Returns 1 on success, 0 otherwise.
+ */
+int CT_POLICY_EVAL_CTX_set1_cert(CT_POLICY_EVAL_CTX *ctx, X509 *cert);
+
+/* Gets the issuer of the aforementioned certificate */
+X509* CT_POLICY_EVAL_CTX_get0_issuer(const CT_POLICY_EVAL_CTX *ctx);
+
+/*
+ * Sets the issuer of the certificate associated with the received SCTs.
+ * Increments the reference count of issuer.
+ * Returns 1 on success, 0 otherwise.
+ */
+int CT_POLICY_EVAL_CTX_set1_issuer(CT_POLICY_EVAL_CTX *ctx, X509 *issuer);
+
+/* Gets the CT logs that are trusted sources of SCTs */
+const CTLOG_STORE *CT_POLICY_EVAL_CTX_get0_log_store(const CT_POLICY_EVAL_CTX *ctx);
+
+/* Sets the log store that is in use. It must outlive the CT_POLICY_EVAL_CTX. */
+void CT_POLICY_EVAL_CTX_set_shared_CTLOG_STORE(CT_POLICY_EVAL_CTX *ctx,
+ CTLOG_STORE *log_store);
+
+/*
+ * Gets the time, in milliseconds since the Unix epoch, that will be used as the
+ * current time when checking whether an SCT was issued in the future.
+ * Such SCTs will fail validation, as required by RFC6962.
+ */
+uint64_t CT_POLICY_EVAL_CTX_get_time(const CT_POLICY_EVAL_CTX *ctx);
+
+/*
+ * Sets the time to evaluate SCTs against, in milliseconds since the Unix epoch.
+ * If an SCT's timestamp is after this time, it will be interpreted as having
+ * been issued in the future. RFC6962 states that "TLS clients MUST reject SCTs
+ * whose timestamp is in the future", so an SCT will not validate in this case.
+ */
+void CT_POLICY_EVAL_CTX_set_time(CT_POLICY_EVAL_CTX *ctx, uint64_t time_in_ms);
+
+/*****************
+ * SCT functions *
+ *****************/
+
+/*
+ * Creates a new, blank SCT.
+ * The caller is responsible for calling SCT_free when finished with the SCT.
+ */
+SCT *SCT_new(void);
+
+/*
+ * Creates a new SCT from some base64-encoded strings.
+ * The caller is responsible for calling SCT_free when finished with the SCT.
+ */
+SCT *SCT_new_from_base64(unsigned char version,
+ const char *logid_base64,
+ ct_log_entry_type_t entry_type,
+ uint64_t timestamp,
+ const char *extensions_base64,
+ const char *signature_base64);
+
+/*
+ * Frees the SCT and the underlying data structures.
+ */
+void SCT_free(SCT *sct);
+
+/*
+ * Free a stack of SCTs, and the underlying SCTs themselves.
+ * Intended to be compatible with X509V3_EXT_FREE.
+ */
+void SCT_LIST_free(STACK_OF(SCT) *a);
+
+/*
+ * Returns the version of the SCT.
+ */
+sct_version_t SCT_get_version(const SCT *sct);
+
+/*
+ * Set the version of an SCT.
+ * Returns 1 on success, 0 if the version is unrecognized.
+ */
+__owur int SCT_set_version(SCT *sct, sct_version_t version);
+
+/*
+ * Returns the log entry type of the SCT.
+ */
+ct_log_entry_type_t SCT_get_log_entry_type(const SCT *sct);
+
+/*
+ * Set the log entry type of an SCT.
+ * Returns 1 on success, 0 otherwise.
+ */
+__owur int SCT_set_log_entry_type(SCT *sct, ct_log_entry_type_t entry_type);
+
+/*
+ * Gets the ID of the log that an SCT came from.
+ * Ownership of the log ID remains with the SCT.
+ * Returns the length of the log ID.
+ */
+size_t SCT_get0_log_id(const SCT *sct, unsigned char **log_id);
+
+/*
+ * Set the log ID of an SCT to point directly to the *log_id specified.
+ * The SCT takes ownership of the specified pointer.
+ * Returns 1 on success, 0 otherwise.
+ */
+__owur int SCT_set0_log_id(SCT *sct, unsigned char *log_id, size_t log_id_len);
+
+/*
+ * Set the log ID of an SCT.
+ * This makes a copy of the log_id.
+ * Returns 1 on success, 0 otherwise.
+ */
+__owur int SCT_set1_log_id(SCT *sct, const unsigned char *log_id,
+ size_t log_id_len);
+
+/*
+ * Returns the timestamp for the SCT (epoch time in milliseconds).
+ */
+uint64_t SCT_get_timestamp(const SCT *sct);
+
+/*
+ * Set the timestamp of an SCT (epoch time in milliseconds).
+ */
+void SCT_set_timestamp(SCT *sct, uint64_t timestamp);
+
+/*
+ * Return the NID for the signature used by the SCT.
+ * For CT v1, this will be either NID_sha256WithRSAEncryption or
+ * NID_ecdsa_with_SHA256 (or NID_undef if incorrect/unset).
+ */
+int SCT_get_signature_nid(const SCT *sct);
+
+/*
+ * Set the signature type of an SCT
+ * For CT v1, this should be either NID_sha256WithRSAEncryption or
+ * NID_ecdsa_with_SHA256.
+ * Returns 1 on success, 0 otherwise.
+ */
+__owur int SCT_set_signature_nid(SCT *sct, int nid);
+
+/*
+ * Set *ext to point to the extension data for the SCT. ext must not be NULL.
+ * The SCT retains ownership of this pointer.
+ * Returns length of the data pointed to.
+ */
+size_t SCT_get0_extensions(const SCT *sct, unsigned char **ext);
+
+/*
+ * Set the extensions of an SCT to point directly to the *ext specified.
+ * The SCT takes ownership of the specified pointer.
+ */
+void SCT_set0_extensions(SCT *sct, unsigned char *ext, size_t ext_len);
+
+/*
+ * Set the extensions of an SCT.
+ * This takes a copy of the ext.
+ * Returns 1 on success, 0 otherwise.
+ */
+__owur int SCT_set1_extensions(SCT *sct, const unsigned char *ext,
+ size_t ext_len);
+
+/*
+ * Set *sig to point to the signature for the SCT. sig must not be NULL.
+ * The SCT retains ownership of this pointer.
+ * Returns length of the data pointed to.
+ */
+size_t SCT_get0_signature(const SCT *sct, unsigned char **sig);
+
+/*
+ * Set the signature of an SCT to point directly to the *sig specified.
+ * The SCT takes ownership of the specified pointer.
+ */
+void SCT_set0_signature(SCT *sct, unsigned char *sig, size_t sig_len);
+
+/*
+ * Set the signature of an SCT to be a copy of the *sig specified.
+ * Returns 1 on success, 0 otherwise.
+ */
+__owur int SCT_set1_signature(SCT *sct, const unsigned char *sig,
+ size_t sig_len);
+
+/*
+ * The origin of this SCT, e.g. TLS extension, OCSP response, etc.
+ */
+sct_source_t SCT_get_source(const SCT *sct);
+
+/*
+ * Set the origin of this SCT, e.g. TLS extension, OCSP response, etc.
+ * Returns 1 on success, 0 otherwise.
+ */
+__owur int SCT_set_source(SCT *sct, sct_source_t source);
+
+/*
+ * Returns a text string describing the validation status of |sct|.
+ */
+const char *SCT_validation_status_string(const SCT *sct);
+
+/*
+ * Pretty-prints an |sct| to |out|.
+ * It will be indented by the number of spaces specified by |indent|.
+ * If |logs| is not NULL, it will be used to lookup the CT log that the SCT came
+ * from, so that the log name can be printed.
+ */
+void SCT_print(const SCT *sct, BIO *out, int indent, const CTLOG_STORE *logs);
+
+/*
+ * Pretty-prints an |sct_list| to |out|.
+ * It will be indented by the number of spaces specified by |indent|.
+ * SCTs will be delimited by |separator|.
+ * If |logs| is not NULL, it will be used to lookup the CT log that each SCT
+ * came from, so that the log names can be printed.
+ */
+void SCT_LIST_print(const STACK_OF(SCT) *sct_list, BIO *out, int indent,
+ const char *separator, const CTLOG_STORE *logs);
+
+/*
+ * Gets the last result of validating this SCT.
+ * If it has not been validated yet, returns SCT_VALIDATION_STATUS_NOT_SET.
+ */
+sct_validation_status_t SCT_get_validation_status(const SCT *sct);
+
+/*
+ * Validates the given SCT with the provided context.
+ * Sets the "validation_status" field of the SCT.
+ * Returns 1 if the SCT is valid and the signature verifies.
+ * Returns 0 if the SCT is invalid or could not be verified.
+ * Returns -1 if an error occurs.
+ */
+__owur int SCT_validate(SCT *sct, const CT_POLICY_EVAL_CTX *ctx);
+
+/*
+ * Validates the given list of SCTs with the provided context.
+ * Sets the "validation_status" field of each SCT.
+ * Returns 1 if there are no invalid SCTs and all signatures verify.
+ * Returns 0 if at least one SCT is invalid or could not be verified.
+ * Returns a negative integer if an error occurs.
+ */
+__owur int SCT_LIST_validate(const STACK_OF(SCT) *scts,
+ CT_POLICY_EVAL_CTX *ctx);
+
+
+/*********************************
+ * SCT parsing and serialisation *
+ *********************************/
+
+/*
+ * Serialize (to TLS format) a stack of SCTs and return the length.
+ * "a" must not be NULL.
+ * If "pp" is NULL, just return the length of what would have been serialized.
+ * If "pp" is not NULL and "*pp" is null, function will allocate a new pointer
+ * for data that caller is responsible for freeing (only if function returns
+ * successfully).
+ * If "pp" is NULL and "*pp" is not NULL, caller is responsible for ensuring
+ * that "*pp" is large enough to accept all of the serialized data.
+ * Returns < 0 on error, >= 0 indicating bytes written (or would have been)
+ * on success.
+ */
+__owur int i2o_SCT_LIST(const STACK_OF(SCT) *a, unsigned char **pp);
+
+/*
+ * Convert TLS format SCT list to a stack of SCTs.
+ * If "a" or "*a" is NULL, a new stack will be created that the caller is
+ * responsible for freeing (by calling SCT_LIST_free).
+ * "**pp" and "*pp" must not be NULL.
+ * Upon success, "*pp" will point to after the last bytes read, and a stack
+ * will be returned.
+ * Upon failure, a NULL pointer will be returned, and the position of "*pp" is
+ * not defined.
+ */
+STACK_OF(SCT) *o2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp,
+ size_t len);
+
+/*
+ * Serialize (to DER format) a stack of SCTs and return the length.
+ * "a" must not be NULL.
+ * If "pp" is NULL, just returns the length of what would have been serialized.
+ * If "pp" is not NULL and "*pp" is null, function will allocate a new pointer
+ * for data that caller is responsible for freeing (only if function returns
+ * successfully).
+ * If "pp" is NULL and "*pp" is not NULL, caller is responsible for ensuring
+ * that "*pp" is large enough to accept all of the serialized data.
+ * Returns < 0 on error, >= 0 indicating bytes written (or would have been)
+ * on success.
+ */
+__owur int i2d_SCT_LIST(const STACK_OF(SCT) *a, unsigned char **pp);
+
+/*
+ * Parses an SCT list in DER format and returns it.
+ * If "a" or "*a" is NULL, a new stack will be created that the caller is
+ * responsible for freeing (by calling SCT_LIST_free).
+ * "**pp" and "*pp" must not be NULL.
+ * Upon success, "*pp" will point to after the last bytes read, and a stack
+ * will be returned.
+ * Upon failure, a NULL pointer will be returned, and the position of "*pp" is
+ * not defined.
+ */
+STACK_OF(SCT) *d2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp,
+ long len);
+
+/*
+ * Serialize (to TLS format) an |sct| and write it to |out|.
+ * If |out| is null, no SCT will be output but the length will still be returned.
+ * If |out| points to a null pointer, a string will be allocated to hold the
+ * TLS-format SCT. It is the responsibility of the caller to free it.
+ * If |out| points to an allocated string, the TLS-format SCT will be written
+ * to it.
+ * The length of the SCT in TLS format will be returned.
+ */
+__owur int i2o_SCT(const SCT *sct, unsigned char **out);
+
+/*
+ * Parses an SCT in TLS format and returns it.
+ * If |psct| is not null, it will end up pointing to the parsed SCT. If it
+ * already points to a non-null pointer, the pointer will be free'd.
+ * |in| should be a pointer to a string containing the TLS-format SCT.
+ * |in| will be advanced to the end of the SCT if parsing succeeds.
+ * |len| should be the length of the SCT in |in|.
+ * Returns NULL if an error occurs.
+ * If the SCT is an unsupported version, only the SCT's 'sct' and 'sct_len'
+ * fields will be populated (with |in| and |len| respectively).
+ */
+SCT *o2i_SCT(SCT **psct, const unsigned char **in, size_t len);
+
+/********************
+ * CT log functions *
+ ********************/
+
+/*
+ * Creates a new CT log instance with the given |public_key| and |name|.
+ * Takes ownership of |public_key| but copies |name|.
+ * Returns NULL if malloc fails or if |public_key| cannot be converted to DER.
+ * Should be deleted by the caller using CTLOG_free when no longer needed.
+ */
+CTLOG *CTLOG_new(EVP_PKEY *public_key, const char *name);
+
+/*
+ * Creates a new CTLOG instance with the base64-encoded SubjectPublicKeyInfo DER
+ * in |pkey_base64|. The |name| is a string to help users identify this log.
+ * Returns 1 on success, 0 on failure.
+ * Should be deleted by the caller using CTLOG_free when no longer needed.
+ */
+int CTLOG_new_from_base64(CTLOG ** ct_log,
+ const char *pkey_base64, const char *name);
+
+/*
+ * Deletes a CT log instance and its fields.
+ */
+void CTLOG_free(CTLOG *log);
+
+/* Gets the name of the CT log */
+const char *CTLOG_get0_name(const CTLOG *log);
+/* Gets the ID of the CT log */
+void CTLOG_get0_log_id(const CTLOG *log, const uint8_t **log_id,
+ size_t *log_id_len);
+/* Gets the public key of the CT log */
+EVP_PKEY *CTLOG_get0_public_key(const CTLOG *log);
+
+/**************************
+ * CT log store functions *
+ **************************/
+
+/*
+ * Creates a new CT log store.
+ * Should be deleted by the caller using CTLOG_STORE_free when no longer needed.
+ */
+CTLOG_STORE *CTLOG_STORE_new(void);
+
+/*
+ * Deletes a CT log store and all of the CT log instances held within.
+ */
+void CTLOG_STORE_free(CTLOG_STORE *store);
+
+/*
+ * Finds a CT log in the store based on its log ID.
+ * Returns the CT log, or NULL if no match is found.
+ */
+const CTLOG *CTLOG_STORE_get0_log_by_id(const CTLOG_STORE *store,
+ const uint8_t *log_id,
+ size_t log_id_len);
+
+/*
+ * Loads a CT log list into a |store| from a |file|.
+ * Returns 1 if loading is successful, or 0 otherwise.
+ */
+__owur int CTLOG_STORE_load_file(CTLOG_STORE *store, const char *file);
+
+/*
+ * Loads the default CT log list into a |store|.
+ * Returns 1 if loading is successful, or 0 otherwise.
+ */
+__owur int CTLOG_STORE_load_default_file(CTLOG_STORE *store);
+
+# ifdef __cplusplus
+}
+# endif
+# endif
+#endif
diff --git a/include/openssl/cterr.h b/include/openssl/cterr.h
@@ -0,0 +1,80 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_CTERR_H
+# define HEADER_CTERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_CT
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_CT_strings(void);
+
+/*
+ * CT function codes.
+ */
+# define CT_F_CTLOG_NEW 117
+# define CT_F_CTLOG_NEW_FROM_BASE64 118
+# define CT_F_CTLOG_NEW_FROM_CONF 119
+# define CT_F_CTLOG_STORE_LOAD_CTX_NEW 122
+# define CT_F_CTLOG_STORE_LOAD_FILE 123
+# define CT_F_CTLOG_STORE_LOAD_LOG 130
+# define CT_F_CTLOG_STORE_NEW 131
+# define CT_F_CT_BASE64_DECODE 124
+# define CT_F_CT_POLICY_EVAL_CTX_NEW 133
+# define CT_F_CT_V1_LOG_ID_FROM_PKEY 125
+# define CT_F_I2O_SCT 107
+# define CT_F_I2O_SCT_LIST 108
+# define CT_F_I2O_SCT_SIGNATURE 109
+# define CT_F_O2I_SCT 110
+# define CT_F_O2I_SCT_LIST 111
+# define CT_F_O2I_SCT_SIGNATURE 112
+# define CT_F_SCT_CTX_NEW 126
+# define CT_F_SCT_CTX_VERIFY 128
+# define CT_F_SCT_NEW 100
+# define CT_F_SCT_NEW_FROM_BASE64 127
+# define CT_F_SCT_SET0_LOG_ID 101
+# define CT_F_SCT_SET1_EXTENSIONS 114
+# define CT_F_SCT_SET1_LOG_ID 115
+# define CT_F_SCT_SET1_SIGNATURE 116
+# define CT_F_SCT_SET_LOG_ENTRY_TYPE 102
+# define CT_F_SCT_SET_SIGNATURE_NID 103
+# define CT_F_SCT_SET_VERSION 104
+
+/*
+ * CT reason codes.
+ */
+# define CT_R_BASE64_DECODE_ERROR 108
+# define CT_R_INVALID_LOG_ID_LENGTH 100
+# define CT_R_LOG_CONF_INVALID 109
+# define CT_R_LOG_CONF_INVALID_KEY 110
+# define CT_R_LOG_CONF_MISSING_DESCRIPTION 111
+# define CT_R_LOG_CONF_MISSING_KEY 112
+# define CT_R_LOG_KEY_INVALID 113
+# define CT_R_SCT_FUTURE_TIMESTAMP 116
+# define CT_R_SCT_INVALID 104
+# define CT_R_SCT_INVALID_SIGNATURE 107
+# define CT_R_SCT_LIST_INVALID 105
+# define CT_R_SCT_LOG_ID_MISMATCH 114
+# define CT_R_SCT_NOT_SET 106
+# define CT_R_SCT_UNSUPPORTED_VERSION 115
+# define CT_R_UNRECOGNIZED_SIGNATURE_NID 101
+# define CT_R_UNSUPPORTED_ENTRY_TYPE 102
+# define CT_R_UNSUPPORTED_VERSION 103
+
+# endif
+#endif
diff --git a/include/openssl/des.h b/include/openssl/des.h
@@ -0,0 +1,174 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_DES_H
+# define HEADER_DES_H
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_DES
+# ifdef __cplusplus
+extern "C" {
+# endif
+# include <openssl/e_os2.h>
+
+typedef unsigned int DES_LONG;
+
+# ifdef OPENSSL_BUILD_SHLIBCRYPTO
+# undef OPENSSL_EXTERN
+# define OPENSSL_EXTERN OPENSSL_EXPORT
+# endif
+
+typedef unsigned char DES_cblock[8];
+typedef /* const */ unsigned char const_DES_cblock[8];
+/*
+ * With "const", gcc 2.8.1 on Solaris thinks that DES_cblock * and
+ * const_DES_cblock * are incompatible pointer types.
+ */
+
+typedef struct DES_ks {
+ union {
+ DES_cblock cblock;
+ /*
+ * make sure things are correct size on machines with 8 byte longs
+ */
+ DES_LONG deslong[2];
+ } ks[16];
+} DES_key_schedule;
+
+# define DES_KEY_SZ (sizeof(DES_cblock))
+# define DES_SCHEDULE_SZ (sizeof(DES_key_schedule))
+
+# define DES_ENCRYPT 1
+# define DES_DECRYPT 0
+
+# define DES_CBC_MODE 0
+# define DES_PCBC_MODE 1
+
+# define DES_ecb2_encrypt(i,o,k1,k2,e) \
+ DES_ecb3_encrypt((i),(o),(k1),(k2),(k1),(e))
+
+# define DES_ede2_cbc_encrypt(i,o,l,k1,k2,iv,e) \
+ DES_ede3_cbc_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(e))
+
+# define DES_ede2_cfb64_encrypt(i,o,l,k1,k2,iv,n,e) \
+ DES_ede3_cfb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n),(e))
+
+# define DES_ede2_ofb64_encrypt(i,o,l,k1,k2,iv,n) \
+ DES_ede3_ofb64_encrypt((i),(o),(l),(k1),(k2),(k1),(iv),(n))
+
+OPENSSL_DECLARE_GLOBAL(int, DES_check_key); /* defaults to false */
+# define DES_check_key OPENSSL_GLOBAL_REF(DES_check_key)
+
+const char *DES_options(void);
+void DES_ecb3_encrypt(const_DES_cblock *input, DES_cblock *output,
+ DES_key_schedule *ks1, DES_key_schedule *ks2,
+ DES_key_schedule *ks3, int enc);
+DES_LONG DES_cbc_cksum(const unsigned char *input, DES_cblock *output,
+ long length, DES_key_schedule *schedule,
+ const_DES_cblock *ivec);
+/* DES_cbc_encrypt does not update the IV! Use DES_ncbc_encrypt instead. */
+void DES_cbc_encrypt(const unsigned char *input, unsigned char *output,
+ long length, DES_key_schedule *schedule,
+ DES_cblock *ivec, int enc);
+void DES_ncbc_encrypt(const unsigned char *input, unsigned char *output,
+ long length, DES_key_schedule *schedule,
+ DES_cblock *ivec, int enc);
+void DES_xcbc_encrypt(const unsigned char *input, unsigned char *output,
+ long length, DES_key_schedule *schedule,
+ DES_cblock *ivec, const_DES_cblock *inw,
+ const_DES_cblock *outw, int enc);
+void DES_cfb_encrypt(const unsigned char *in, unsigned char *out, int numbits,
+ long length, DES_key_schedule *schedule,
+ DES_cblock *ivec, int enc);
+void DES_ecb_encrypt(const_DES_cblock *input, DES_cblock *output,
+ DES_key_schedule *ks, int enc);
+
+/*
+ * This is the DES encryption function that gets called by just about every
+ * other DES routine in the library. You should not use this function except
+ * to implement 'modes' of DES. I say this because the functions that call
+ * this routine do the conversion from 'char *' to long, and this needs to be
+ * done to make sure 'non-aligned' memory access do not occur. The
+ * characters are loaded 'little endian'. Data is a pointer to 2 unsigned
+ * long's and ks is the DES_key_schedule to use. enc, is non zero specifies
+ * encryption, zero if decryption.
+ */
+void DES_encrypt1(DES_LONG *data, DES_key_schedule *ks, int enc);
+
+/*
+ * This functions is the same as DES_encrypt1() except that the DES initial
+ * permutation (IP) and final permutation (FP) have been left out. As for
+ * DES_encrypt1(), you should not use this function. It is used by the
+ * routines in the library that implement triple DES. IP() DES_encrypt2()
+ * DES_encrypt2() DES_encrypt2() FP() is the same as DES_encrypt1()
+ * DES_encrypt1() DES_encrypt1() except faster :-).
+ */
+void DES_encrypt2(DES_LONG *data, DES_key_schedule *ks, int enc);
+
+void DES_encrypt3(DES_LONG *data, DES_key_schedule *ks1,
+ DES_key_schedule *ks2, DES_key_schedule *ks3);
+void DES_decrypt3(DES_LONG *data, DES_key_schedule *ks1,
+ DES_key_schedule *ks2, DES_key_schedule *ks3);
+void DES_ede3_cbc_encrypt(const unsigned char *input, unsigned char *output,
+ long length,
+ DES_key_schedule *ks1, DES_key_schedule *ks2,
+ DES_key_schedule *ks3, DES_cblock *ivec, int enc);
+void DES_ede3_cfb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, DES_key_schedule *ks1,
+ DES_key_schedule *ks2, DES_key_schedule *ks3,
+ DES_cblock *ivec, int *num, int enc);
+void DES_ede3_cfb_encrypt(const unsigned char *in, unsigned char *out,
+ int numbits, long length, DES_key_schedule *ks1,
+ DES_key_schedule *ks2, DES_key_schedule *ks3,
+ DES_cblock *ivec, int enc);
+void DES_ede3_ofb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, DES_key_schedule *ks1,
+ DES_key_schedule *ks2, DES_key_schedule *ks3,
+ DES_cblock *ivec, int *num);
+char *DES_fcrypt(const char *buf, const char *salt, char *ret);
+char *DES_crypt(const char *buf, const char *salt);
+void DES_ofb_encrypt(const unsigned char *in, unsigned char *out, int numbits,
+ long length, DES_key_schedule *schedule,
+ DES_cblock *ivec);
+void DES_pcbc_encrypt(const unsigned char *input, unsigned char *output,
+ long length, DES_key_schedule *schedule,
+ DES_cblock *ivec, int enc);
+DES_LONG DES_quad_cksum(const unsigned char *input, DES_cblock output[],
+ long length, int out_count, DES_cblock *seed);
+int DES_random_key(DES_cblock *ret);
+void DES_set_odd_parity(DES_cblock *key);
+int DES_check_key_parity(const_DES_cblock *key);
+int DES_is_weak_key(const_DES_cblock *key);
+/*
+ * DES_set_key (= set_key = DES_key_sched = key_sched) calls
+ * DES_set_key_checked if global variable DES_check_key is set,
+ * DES_set_key_unchecked otherwise.
+ */
+int DES_set_key(const_DES_cblock *key, DES_key_schedule *schedule);
+int DES_key_sched(const_DES_cblock *key, DES_key_schedule *schedule);
+int DES_set_key_checked(const_DES_cblock *key, DES_key_schedule *schedule);
+void DES_set_key_unchecked(const_DES_cblock *key, DES_key_schedule *schedule);
+void DES_string_to_key(const char *str, DES_cblock *key);
+void DES_string_to_2keys(const char *str, DES_cblock *key1, DES_cblock *key2);
+void DES_cfb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, DES_key_schedule *schedule,
+ DES_cblock *ivec, int *num, int enc);
+void DES_ofb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, DES_key_schedule *schedule,
+ DES_cblock *ivec, int *num);
+
+# define DES_fixup_key_parity DES_set_odd_parity
+
+# ifdef __cplusplus
+}
+# endif
+# endif
+
+#endif
diff --git a/include/openssl/dh.h b/include/openssl/dh.h
@@ -0,0 +1,340 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_DH_H
+# define HEADER_DH_H
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_DH
+# include <openssl/e_os2.h>
+# include <openssl/bio.h>
+# include <openssl/asn1.h>
+# include <openssl/ossl_typ.h>
+# if OPENSSL_API_COMPAT < 0x10100000L
+# include <openssl/bn.h>
+# endif
+# include <openssl/dherr.h>
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+# ifndef OPENSSL_DH_MAX_MODULUS_BITS
+# define OPENSSL_DH_MAX_MODULUS_BITS 10000
+# endif
+
+# define OPENSSL_DH_FIPS_MIN_MODULUS_BITS 1024
+
+# define DH_FLAG_CACHE_MONT_P 0x01
+
+# if OPENSSL_API_COMPAT < 0x10100000L
+/*
+ * Does nothing. Previously this switched off constant time behaviour.
+ */
+# define DH_FLAG_NO_EXP_CONSTTIME 0x00
+# endif
+
+/*
+ * If this flag is set the DH method is FIPS compliant and can be used in
+ * FIPS mode. This is set in the validated module method. If an application
+ * sets this flag in its own methods it is its responsibility to ensure the
+ * result is compliant.
+ */
+
+# define DH_FLAG_FIPS_METHOD 0x0400
+
+/*
+ * If this flag is set the operations normally disabled in FIPS mode are
+ * permitted it is then the applications responsibility to ensure that the
+ * usage is compliant.
+ */
+
+# define DH_FLAG_NON_FIPS_ALLOW 0x0400
+
+/* Already defined in ossl_typ.h */
+/* typedef struct dh_st DH; */
+/* typedef struct dh_method DH_METHOD; */
+
+DECLARE_ASN1_ITEM(DHparams)
+
+# define DH_GENERATOR_2 2
+/* #define DH_GENERATOR_3 3 */
+# define DH_GENERATOR_5 5
+
+/* DH_check error codes */
+# define DH_CHECK_P_NOT_PRIME 0x01
+# define DH_CHECK_P_NOT_SAFE_PRIME 0x02
+# define DH_UNABLE_TO_CHECK_GENERATOR 0x04
+# define DH_NOT_SUITABLE_GENERATOR 0x08
+# define DH_CHECK_Q_NOT_PRIME 0x10
+# define DH_CHECK_INVALID_Q_VALUE 0x20
+# define DH_CHECK_INVALID_J_VALUE 0x40
+
+/* DH_check_pub_key error codes */
+# define DH_CHECK_PUBKEY_TOO_SMALL 0x01
+# define DH_CHECK_PUBKEY_TOO_LARGE 0x02
+# define DH_CHECK_PUBKEY_INVALID 0x04
+
+/*
+ * primes p where (p-1)/2 is prime too are called "safe"; we define this for
+ * backward compatibility:
+ */
+# define DH_CHECK_P_NOT_STRONG_PRIME DH_CHECK_P_NOT_SAFE_PRIME
+
+# define d2i_DHparams_fp(fp,x) \
+ (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
+ (char *(*)())d2i_DHparams, \
+ (fp), \
+ (unsigned char **)(x))
+# define i2d_DHparams_fp(fp,x) \
+ ASN1_i2d_fp(i2d_DHparams,(fp), (unsigned char *)(x))
+# define d2i_DHparams_bio(bp,x) \
+ ASN1_d2i_bio_of(DH, DH_new, d2i_DHparams, bp, x)
+# define i2d_DHparams_bio(bp,x) \
+ ASN1_i2d_bio_of_const(DH,i2d_DHparams,bp,x)
+
+# define d2i_DHxparams_fp(fp,x) \
+ (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
+ (char *(*)())d2i_DHxparams, \
+ (fp), \
+ (unsigned char **)(x))
+# define i2d_DHxparams_fp(fp,x) \
+ ASN1_i2d_fp(i2d_DHxparams,(fp), (unsigned char *)(x))
+# define d2i_DHxparams_bio(bp,x) \
+ ASN1_d2i_bio_of(DH, DH_new, d2i_DHxparams, bp, x)
+# define i2d_DHxparams_bio(bp,x) \
+ ASN1_i2d_bio_of_const(DH, i2d_DHxparams, bp, x)
+
+DH *DHparams_dup(DH *);
+
+const DH_METHOD *DH_OpenSSL(void);
+
+void DH_set_default_method(const DH_METHOD *meth);
+const DH_METHOD *DH_get_default_method(void);
+int DH_set_method(DH *dh, const DH_METHOD *meth);
+DH *DH_new_method(ENGINE *engine);
+
+DH *DH_new(void);
+void DH_free(DH *dh);
+int DH_up_ref(DH *dh);
+int DH_bits(const DH *dh);
+int DH_size(const DH *dh);
+int DH_security_bits(const DH *dh);
+#define DH_get_ex_new_index(l, p, newf, dupf, freef) \
+ CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_DH, l, p, newf, dupf, freef)
+int DH_set_ex_data(DH *d, int idx, void *arg);
+void *DH_get_ex_data(DH *d, int idx);
+
+/* Deprecated version */
+DEPRECATEDIN_0_9_8(DH *DH_generate_parameters(int prime_len, int generator,
+ void (*callback) (int, int,
+ void *),
+ void *cb_arg))
+
+/* New version */
+int DH_generate_parameters_ex(DH *dh, int prime_len, int generator,
+ BN_GENCB *cb);
+
+int DH_check_params_ex(const DH *dh);
+int DH_check_ex(const DH *dh);
+int DH_check_pub_key_ex(const DH *dh, const BIGNUM *pub_key);
+int DH_check_params(const DH *dh, int *ret);
+int DH_check(const DH *dh, int *codes);
+int DH_check_pub_key(const DH *dh, const BIGNUM *pub_key, int *codes);
+int DH_generate_key(DH *dh);
+int DH_compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh);
+int DH_compute_key_padded(unsigned char *key, const BIGNUM *pub_key, DH *dh);
+DH *d2i_DHparams(DH **a, const unsigned char **pp, long length);
+int i2d_DHparams(const DH *a, unsigned char **pp);
+DH *d2i_DHxparams(DH **a, const unsigned char **pp, long length);
+int i2d_DHxparams(const DH *a, unsigned char **pp);
+# ifndef OPENSSL_NO_STDIO
+int DHparams_print_fp(FILE *fp, const DH *x);
+# endif
+int DHparams_print(BIO *bp, const DH *x);
+
+/* RFC 5114 parameters */
+DH *DH_get_1024_160(void);
+DH *DH_get_2048_224(void);
+DH *DH_get_2048_256(void);
+
+/* Named parameters, currently RFC7919 */
+DH *DH_new_by_nid(int nid);
+int DH_get_nid(const DH *dh);
+
+# ifndef OPENSSL_NO_CMS
+/* RFC2631 KDF */
+int DH_KDF_X9_42(unsigned char *out, size_t outlen,
+ const unsigned char *Z, size_t Zlen,
+ ASN1_OBJECT *key_oid,
+ const unsigned char *ukm, size_t ukmlen, const EVP_MD *md);
+# endif
+
+void DH_get0_pqg(const DH *dh,
+ const BIGNUM **p, const BIGNUM **q, const BIGNUM **g);
+int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g);
+void DH_get0_key(const DH *dh,
+ const BIGNUM **pub_key, const BIGNUM **priv_key);
+int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key);
+const BIGNUM *DH_get0_p(const DH *dh);
+const BIGNUM *DH_get0_q(const DH *dh);
+const BIGNUM *DH_get0_g(const DH *dh);
+const BIGNUM *DH_get0_priv_key(const DH *dh);
+const BIGNUM *DH_get0_pub_key(const DH *dh);
+void DH_clear_flags(DH *dh, int flags);
+int DH_test_flags(const DH *dh, int flags);
+void DH_set_flags(DH *dh, int flags);
+ENGINE *DH_get0_engine(DH *d);
+long DH_get_length(const DH *dh);
+int DH_set_length(DH *dh, long length);
+
+DH_METHOD *DH_meth_new(const char *name, int flags);
+void DH_meth_free(DH_METHOD *dhm);
+DH_METHOD *DH_meth_dup(const DH_METHOD *dhm);
+const char *DH_meth_get0_name(const DH_METHOD *dhm);
+int DH_meth_set1_name(DH_METHOD *dhm, const char *name);
+int DH_meth_get_flags(const DH_METHOD *dhm);
+int DH_meth_set_flags(DH_METHOD *dhm, int flags);
+void *DH_meth_get0_app_data(const DH_METHOD *dhm);
+int DH_meth_set0_app_data(DH_METHOD *dhm, void *app_data);
+int (*DH_meth_get_generate_key(const DH_METHOD *dhm)) (DH *);
+int DH_meth_set_generate_key(DH_METHOD *dhm, int (*generate_key) (DH *));
+int (*DH_meth_get_compute_key(const DH_METHOD *dhm))
+ (unsigned char *key, const BIGNUM *pub_key, DH *dh);
+int DH_meth_set_compute_key(DH_METHOD *dhm,
+ int (*compute_key) (unsigned char *key, const BIGNUM *pub_key, DH *dh));
+int (*DH_meth_get_bn_mod_exp(const DH_METHOD *dhm))
+ (const DH *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *,
+ BN_CTX *, BN_MONT_CTX *);
+int DH_meth_set_bn_mod_exp(DH_METHOD *dhm,
+ int (*bn_mod_exp) (const DH *, BIGNUM *, const BIGNUM *, const BIGNUM *,
+ const BIGNUM *, BN_CTX *, BN_MONT_CTX *));
+int (*DH_meth_get_init(const DH_METHOD *dhm))(DH *);
+int DH_meth_set_init(DH_METHOD *dhm, int (*init)(DH *));
+int (*DH_meth_get_finish(const DH_METHOD *dhm)) (DH *);
+int DH_meth_set_finish(DH_METHOD *dhm, int (*finish) (DH *));
+int (*DH_meth_get_generate_params(const DH_METHOD *dhm))
+ (DH *, int, int, BN_GENCB *);
+int DH_meth_set_generate_params(DH_METHOD *dhm,
+ int (*generate_params) (DH *, int, int, BN_GENCB *));
+
+
+# define EVP_PKEY_CTX_set_dh_paramgen_prime_len(ctx, len) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
+ EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN, len, NULL)
+
+# define EVP_PKEY_CTX_set_dh_paramgen_subprime_len(ctx, len) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
+ EVP_PKEY_CTRL_DH_PARAMGEN_SUBPRIME_LEN, len, NULL)
+
+# define EVP_PKEY_CTX_set_dh_paramgen_type(ctx, typ) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
+ EVP_PKEY_CTRL_DH_PARAMGEN_TYPE, typ, NULL)
+
+# define EVP_PKEY_CTX_set_dh_paramgen_generator(ctx, gen) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
+ EVP_PKEY_CTRL_DH_PARAMGEN_GENERATOR, gen, NULL)
+
+# define EVP_PKEY_CTX_set_dh_rfc5114(ctx, gen) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, EVP_PKEY_OP_PARAMGEN, \
+ EVP_PKEY_CTRL_DH_RFC5114, gen, NULL)
+
+# define EVP_PKEY_CTX_set_dhx_rfc5114(ctx, gen) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, EVP_PKEY_OP_PARAMGEN, \
+ EVP_PKEY_CTRL_DH_RFC5114, gen, NULL)
+
+# define EVP_PKEY_CTX_set_dh_nid(ctx, nid) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, \
+ EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN, \
+ EVP_PKEY_CTRL_DH_NID, nid, NULL)
+
+# define EVP_PKEY_CTX_set_dh_pad(ctx, pad) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_DERIVE, \
+ EVP_PKEY_CTRL_DH_PAD, pad, NULL)
+
+# define EVP_PKEY_CTX_set_dh_kdf_type(ctx, kdf) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
+ EVP_PKEY_OP_DERIVE, \
+ EVP_PKEY_CTRL_DH_KDF_TYPE, kdf, NULL)
+
+# define EVP_PKEY_CTX_get_dh_kdf_type(ctx) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
+ EVP_PKEY_OP_DERIVE, \
+ EVP_PKEY_CTRL_DH_KDF_TYPE, -2, NULL)
+
+# define EVP_PKEY_CTX_set0_dh_kdf_oid(ctx, oid) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
+ EVP_PKEY_OP_DERIVE, \
+ EVP_PKEY_CTRL_DH_KDF_OID, 0, (void *)(oid))
+
+# define EVP_PKEY_CTX_get0_dh_kdf_oid(ctx, poid) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
+ EVP_PKEY_OP_DERIVE, \
+ EVP_PKEY_CTRL_GET_DH_KDF_OID, 0, (void *)(poid))
+
+# define EVP_PKEY_CTX_set_dh_kdf_md(ctx, md) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
+ EVP_PKEY_OP_DERIVE, \
+ EVP_PKEY_CTRL_DH_KDF_MD, 0, (void *)(md))
+
+# define EVP_PKEY_CTX_get_dh_kdf_md(ctx, pmd) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
+ EVP_PKEY_OP_DERIVE, \
+ EVP_PKEY_CTRL_GET_DH_KDF_MD, 0, (void *)(pmd))
+
+# define EVP_PKEY_CTX_set_dh_kdf_outlen(ctx, len) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
+ EVP_PKEY_OP_DERIVE, \
+ EVP_PKEY_CTRL_DH_KDF_OUTLEN, len, NULL)
+
+# define EVP_PKEY_CTX_get_dh_kdf_outlen(ctx, plen) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
+ EVP_PKEY_OP_DERIVE, \
+ EVP_PKEY_CTRL_GET_DH_KDF_OUTLEN, 0, (void *)(plen))
+
+# define EVP_PKEY_CTX_set0_dh_kdf_ukm(ctx, p, plen) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
+ EVP_PKEY_OP_DERIVE, \
+ EVP_PKEY_CTRL_DH_KDF_UKM, plen, (void *)(p))
+
+# define EVP_PKEY_CTX_get0_dh_kdf_ukm(ctx, p) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
+ EVP_PKEY_OP_DERIVE, \
+ EVP_PKEY_CTRL_GET_DH_KDF_UKM, 0, (void *)(p))
+
+# define EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN (EVP_PKEY_ALG_CTRL + 1)
+# define EVP_PKEY_CTRL_DH_PARAMGEN_GENERATOR (EVP_PKEY_ALG_CTRL + 2)
+# define EVP_PKEY_CTRL_DH_RFC5114 (EVP_PKEY_ALG_CTRL + 3)
+# define EVP_PKEY_CTRL_DH_PARAMGEN_SUBPRIME_LEN (EVP_PKEY_ALG_CTRL + 4)
+# define EVP_PKEY_CTRL_DH_PARAMGEN_TYPE (EVP_PKEY_ALG_CTRL + 5)
+# define EVP_PKEY_CTRL_DH_KDF_TYPE (EVP_PKEY_ALG_CTRL + 6)
+# define EVP_PKEY_CTRL_DH_KDF_MD (EVP_PKEY_ALG_CTRL + 7)
+# define EVP_PKEY_CTRL_GET_DH_KDF_MD (EVP_PKEY_ALG_CTRL + 8)
+# define EVP_PKEY_CTRL_DH_KDF_OUTLEN (EVP_PKEY_ALG_CTRL + 9)
+# define EVP_PKEY_CTRL_GET_DH_KDF_OUTLEN (EVP_PKEY_ALG_CTRL + 10)
+# define EVP_PKEY_CTRL_DH_KDF_UKM (EVP_PKEY_ALG_CTRL + 11)
+# define EVP_PKEY_CTRL_GET_DH_KDF_UKM (EVP_PKEY_ALG_CTRL + 12)
+# define EVP_PKEY_CTRL_DH_KDF_OID (EVP_PKEY_ALG_CTRL + 13)
+# define EVP_PKEY_CTRL_GET_DH_KDF_OID (EVP_PKEY_ALG_CTRL + 14)
+# define EVP_PKEY_CTRL_DH_NID (EVP_PKEY_ALG_CTRL + 15)
+# define EVP_PKEY_CTRL_DH_PAD (EVP_PKEY_ALG_CTRL + 16)
+
+/* KDF types */
+# define EVP_PKEY_DH_KDF_NONE 1
+# ifndef OPENSSL_NO_CMS
+# define EVP_PKEY_DH_KDF_X9_42 2
+# endif
+
+
+# ifdef __cplusplus
+}
+# endif
+# endif
+#endif
diff --git a/include/openssl/dherr.h b/include/openssl/dherr.h
@@ -0,0 +1,88 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_DHERR_H
+# define HEADER_DHERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_DH
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_DH_strings(void);
+
+/*
+ * DH function codes.
+ */
+# define DH_F_COMPUTE_KEY 102
+# define DH_F_DHPARAMS_PRINT_FP 101
+# define DH_F_DH_BUILTIN_GENPARAMS 106
+# define DH_F_DH_CHECK_EX 121
+# define DH_F_DH_CHECK_PARAMS_EX 122
+# define DH_F_DH_CHECK_PUB_KEY_EX 123
+# define DH_F_DH_CMS_DECRYPT 114
+# define DH_F_DH_CMS_SET_PEERKEY 115
+# define DH_F_DH_CMS_SET_SHARED_INFO 116
+# define DH_F_DH_METH_DUP 117
+# define DH_F_DH_METH_NEW 118
+# define DH_F_DH_METH_SET1_NAME 119
+# define DH_F_DH_NEW_BY_NID 104
+# define DH_F_DH_NEW_METHOD 105
+# define DH_F_DH_PARAM_DECODE 107
+# define DH_F_DH_PKEY_PUBLIC_CHECK 124
+# define DH_F_DH_PRIV_DECODE 110
+# define DH_F_DH_PRIV_ENCODE 111
+# define DH_F_DH_PUB_DECODE 108
+# define DH_F_DH_PUB_ENCODE 109
+# define DH_F_DO_DH_PRINT 100
+# define DH_F_GENERATE_KEY 103
+# define DH_F_PKEY_DH_CTRL_STR 120
+# define DH_F_PKEY_DH_DERIVE 112
+# define DH_F_PKEY_DH_INIT 125
+# define DH_F_PKEY_DH_KEYGEN 113
+
+/*
+ * DH reason codes.
+ */
+# define DH_R_BAD_GENERATOR 101
+# define DH_R_BN_DECODE_ERROR 109
+# define DH_R_BN_ERROR 106
+# define DH_R_CHECK_INVALID_J_VALUE 115
+# define DH_R_CHECK_INVALID_Q_VALUE 116
+# define DH_R_CHECK_PUBKEY_INVALID 122
+# define DH_R_CHECK_PUBKEY_TOO_LARGE 123
+# define DH_R_CHECK_PUBKEY_TOO_SMALL 124
+# define DH_R_CHECK_P_NOT_PRIME 117
+# define DH_R_CHECK_P_NOT_SAFE_PRIME 118
+# define DH_R_CHECK_Q_NOT_PRIME 119
+# define DH_R_DECODE_ERROR 104
+# define DH_R_INVALID_PARAMETER_NAME 110
+# define DH_R_INVALID_PARAMETER_NID 114
+# define DH_R_INVALID_PUBKEY 102
+# define DH_R_KDF_PARAMETER_ERROR 112
+# define DH_R_KEYS_NOT_SET 108
+# define DH_R_MISSING_PUBKEY 125
+# define DH_R_MODULUS_TOO_LARGE 103
+# define DH_R_NOT_SUITABLE_GENERATOR 120
+# define DH_R_NO_PARAMETERS_SET 107
+# define DH_R_NO_PRIVATE_VALUE 100
+# define DH_R_PARAMETER_ENCODING_ERROR 105
+# define DH_R_PEER_KEY_ERROR 111
+# define DH_R_SHARED_INFO_ERROR 113
+# define DH_R_UNABLE_TO_CHECK_GENERATOR 121
+
+# endif
+#endif
diff --git a/include/openssl/dsa.h b/include/openssl/dsa.h
@@ -0,0 +1,244 @@
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_DSA_H
+# define HEADER_DSA_H
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_DSA
+# ifdef __cplusplus
+extern "C" {
+# endif
+# include <openssl/e_os2.h>
+# include <openssl/bio.h>
+# include <openssl/crypto.h>
+# include <openssl/ossl_typ.h>
+# include <openssl/bn.h>
+# if OPENSSL_API_COMPAT < 0x10100000L
+# include <openssl/dh.h>
+# endif
+# include <openssl/dsaerr.h>
+
+# ifndef OPENSSL_DSA_MAX_MODULUS_BITS
+# define OPENSSL_DSA_MAX_MODULUS_BITS 10000
+# endif
+
+# define OPENSSL_DSA_FIPS_MIN_MODULUS_BITS 1024
+
+# define DSA_FLAG_CACHE_MONT_P 0x01
+# if OPENSSL_API_COMPAT < 0x10100000L
+/*
+ * Does nothing. Previously this switched off constant time behaviour.
+ */
+# define DSA_FLAG_NO_EXP_CONSTTIME 0x00
+# endif
+
+/*
+ * If this flag is set the DSA method is FIPS compliant and can be used in
+ * FIPS mode. This is set in the validated module method. If an application
+ * sets this flag in its own methods it is its responsibility to ensure the
+ * result is compliant.
+ */
+
+# define DSA_FLAG_FIPS_METHOD 0x0400
+
+/*
+ * If this flag is set the operations normally disabled in FIPS mode are
+ * permitted it is then the applications responsibility to ensure that the
+ * usage is compliant.
+ */
+
+# define DSA_FLAG_NON_FIPS_ALLOW 0x0400
+# define DSA_FLAG_FIPS_CHECKED 0x0800
+
+/* Already defined in ossl_typ.h */
+/* typedef struct dsa_st DSA; */
+/* typedef struct dsa_method DSA_METHOD; */
+
+typedef struct DSA_SIG_st DSA_SIG;
+
+# define d2i_DSAparams_fp(fp,x) (DSA *)ASN1_d2i_fp((char *(*)())DSA_new, \
+ (char *(*)())d2i_DSAparams,(fp),(unsigned char **)(x))
+# define i2d_DSAparams_fp(fp,x) ASN1_i2d_fp(i2d_DSAparams,(fp), \
+ (unsigned char *)(x))
+# define d2i_DSAparams_bio(bp,x) ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSAparams,bp,x)
+# define i2d_DSAparams_bio(bp,x) ASN1_i2d_bio_of_const(DSA,i2d_DSAparams,bp,x)
+
+DSA *DSAparams_dup(DSA *x);
+DSA_SIG *DSA_SIG_new(void);
+void DSA_SIG_free(DSA_SIG *a);
+int i2d_DSA_SIG(const DSA_SIG *a, unsigned char **pp);
+DSA_SIG *d2i_DSA_SIG(DSA_SIG **v, const unsigned char **pp, long length);
+void DSA_SIG_get0(const DSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps);
+int DSA_SIG_set0(DSA_SIG *sig, BIGNUM *r, BIGNUM *s);
+
+DSA_SIG *DSA_do_sign(const unsigned char *dgst, int dlen, DSA *dsa);
+int DSA_do_verify(const unsigned char *dgst, int dgst_len,
+ DSA_SIG *sig, DSA *dsa);
+
+const DSA_METHOD *DSA_OpenSSL(void);
+
+void DSA_set_default_method(const DSA_METHOD *);
+const DSA_METHOD *DSA_get_default_method(void);
+int DSA_set_method(DSA *dsa, const DSA_METHOD *);
+const DSA_METHOD *DSA_get_method(DSA *d);
+
+DSA *DSA_new(void);
+DSA *DSA_new_method(ENGINE *engine);
+void DSA_free(DSA *r);
+/* "up" the DSA object's reference count */
+int DSA_up_ref(DSA *r);
+int DSA_size(const DSA *);
+int DSA_bits(const DSA *d);
+int DSA_security_bits(const DSA *d);
+ /* next 4 return -1 on error */
+DEPRECATEDIN_1_2_0(int DSA_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp))
+int DSA_sign(int type, const unsigned char *dgst, int dlen,
+ unsigned char *sig, unsigned int *siglen, DSA *dsa);
+int DSA_verify(int type, const unsigned char *dgst, int dgst_len,
+ const unsigned char *sigbuf, int siglen, DSA *dsa);
+#define DSA_get_ex_new_index(l, p, newf, dupf, freef) \
+ CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_DSA, l, p, newf, dupf, freef)
+int DSA_set_ex_data(DSA *d, int idx, void *arg);
+void *DSA_get_ex_data(DSA *d, int idx);
+
+DSA *d2i_DSAPublicKey(DSA **a, const unsigned char **pp, long length);
+DSA *d2i_DSAPrivateKey(DSA **a, const unsigned char **pp, long length);
+DSA *d2i_DSAparams(DSA **a, const unsigned char **pp, long length);
+
+/* Deprecated version */
+DEPRECATEDIN_0_9_8(DSA *DSA_generate_parameters(int bits,
+ unsigned char *seed,
+ int seed_len,
+ int *counter_ret,
+ unsigned long *h_ret, void
+ (*callback) (int, int,
+ void *),
+ void *cb_arg))
+
+/* New version */
+int DSA_generate_parameters_ex(DSA *dsa, int bits,
+ const unsigned char *seed, int seed_len,
+ int *counter_ret, unsigned long *h_ret,
+ BN_GENCB *cb);
+
+int DSA_generate_key(DSA *a);
+int i2d_DSAPublicKey(const DSA *a, unsigned char **pp);
+int i2d_DSAPrivateKey(const DSA *a, unsigned char **pp);
+int i2d_DSAparams(const DSA *a, unsigned char **pp);
+
+int DSAparams_print(BIO *bp, const DSA *x);
+int DSA_print(BIO *bp, const DSA *x, int off);
+# ifndef OPENSSL_NO_STDIO
+int DSAparams_print_fp(FILE *fp, const DSA *x);
+int DSA_print_fp(FILE *bp, const DSA *x, int off);
+# endif
+
+# define DSS_prime_checks 64
+/*
+ * Primality test according to FIPS PUB 186-4, Appendix C.3. Since we only
+ * have one value here we set the number of checks to 64 which is the 128 bit
+ * security level that is the highest level and valid for creating a 3072 bit
+ * DSA key.
+ */
+# define DSA_is_prime(n, callback, cb_arg) \
+ BN_is_prime(n, DSS_prime_checks, callback, NULL, cb_arg)
+
+# ifndef OPENSSL_NO_DH
+/*
+ * Convert DSA structure (key or just parameters) into DH structure (be
+ * careful to avoid small subgroup attacks when using this!)
+ */
+DH *DSA_dup_DH(const DSA *r);
+# endif
+
+# define EVP_PKEY_CTX_set_dsa_paramgen_bits(ctx, nbits) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DSA, EVP_PKEY_OP_PARAMGEN, \
+ EVP_PKEY_CTRL_DSA_PARAMGEN_BITS, nbits, NULL)
+# define EVP_PKEY_CTX_set_dsa_paramgen_q_bits(ctx, qbits) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DSA, EVP_PKEY_OP_PARAMGEN, \
+ EVP_PKEY_CTRL_DSA_PARAMGEN_Q_BITS, qbits, NULL)
+# define EVP_PKEY_CTX_set_dsa_paramgen_md(ctx, md) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DSA, EVP_PKEY_OP_PARAMGEN, \
+ EVP_PKEY_CTRL_DSA_PARAMGEN_MD, 0, (void *)(md))
+
+# define EVP_PKEY_CTRL_DSA_PARAMGEN_BITS (EVP_PKEY_ALG_CTRL + 1)
+# define EVP_PKEY_CTRL_DSA_PARAMGEN_Q_BITS (EVP_PKEY_ALG_CTRL + 2)
+# define EVP_PKEY_CTRL_DSA_PARAMGEN_MD (EVP_PKEY_ALG_CTRL + 3)
+
+void DSA_get0_pqg(const DSA *d,
+ const BIGNUM **p, const BIGNUM **q, const BIGNUM **g);
+int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g);
+void DSA_get0_key(const DSA *d,
+ const BIGNUM **pub_key, const BIGNUM **priv_key);
+int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key);
+const BIGNUM *DSA_get0_p(const DSA *d);
+const BIGNUM *DSA_get0_q(const DSA *d);
+const BIGNUM *DSA_get0_g(const DSA *d);
+const BIGNUM *DSA_get0_pub_key(const DSA *d);
+const BIGNUM *DSA_get0_priv_key(const DSA *d);
+void DSA_clear_flags(DSA *d, int flags);
+int DSA_test_flags(const DSA *d, int flags);
+void DSA_set_flags(DSA *d, int flags);
+ENGINE *DSA_get0_engine(DSA *d);
+
+DSA_METHOD *DSA_meth_new(const char *name, int flags);
+void DSA_meth_free(DSA_METHOD *dsam);
+DSA_METHOD *DSA_meth_dup(const DSA_METHOD *dsam);
+const char *DSA_meth_get0_name(const DSA_METHOD *dsam);
+int DSA_meth_set1_name(DSA_METHOD *dsam, const char *name);
+int DSA_meth_get_flags(const DSA_METHOD *dsam);
+int DSA_meth_set_flags(DSA_METHOD *dsam, int flags);
+void *DSA_meth_get0_app_data(const DSA_METHOD *dsam);
+int DSA_meth_set0_app_data(DSA_METHOD *dsam, void *app_data);
+DSA_SIG *(*DSA_meth_get_sign(const DSA_METHOD *dsam))
+ (const unsigned char *, int, DSA *);
+int DSA_meth_set_sign(DSA_METHOD *dsam,
+ DSA_SIG *(*sign) (const unsigned char *, int, DSA *));
+int (*DSA_meth_get_sign_setup(const DSA_METHOD *dsam))
+ (DSA *, BN_CTX *, BIGNUM **, BIGNUM **);
+int DSA_meth_set_sign_setup(DSA_METHOD *dsam,
+ int (*sign_setup) (DSA *, BN_CTX *, BIGNUM **, BIGNUM **));
+int (*DSA_meth_get_verify(const DSA_METHOD *dsam))
+ (const unsigned char *, int, DSA_SIG *, DSA *);
+int DSA_meth_set_verify(DSA_METHOD *dsam,
+ int (*verify) (const unsigned char *, int, DSA_SIG *, DSA *));
+int (*DSA_meth_get_mod_exp(const DSA_METHOD *dsam))
+ (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *,
+ const BIGNUM *, const BIGNUM *, BN_CTX *, BN_MONT_CTX *);
+int DSA_meth_set_mod_exp(DSA_METHOD *dsam,
+ int (*mod_exp) (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *,
+ const BIGNUM *, const BIGNUM *, const BIGNUM *, BN_CTX *,
+ BN_MONT_CTX *));
+int (*DSA_meth_get_bn_mod_exp(const DSA_METHOD *dsam))
+ (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *,
+ BN_CTX *, BN_MONT_CTX *);
+int DSA_meth_set_bn_mod_exp(DSA_METHOD *dsam,
+ int (*bn_mod_exp) (DSA *, BIGNUM *, const BIGNUM *, const BIGNUM *,
+ const BIGNUM *, BN_CTX *, BN_MONT_CTX *));
+int (*DSA_meth_get_init(const DSA_METHOD *dsam))(DSA *);
+int DSA_meth_set_init(DSA_METHOD *dsam, int (*init)(DSA *));
+int (*DSA_meth_get_finish(const DSA_METHOD *dsam)) (DSA *);
+int DSA_meth_set_finish(DSA_METHOD *dsam, int (*finish) (DSA *));
+int (*DSA_meth_get_paramgen(const DSA_METHOD *dsam))
+ (DSA *, int, const unsigned char *, int, int *, unsigned long *,
+ BN_GENCB *);
+int DSA_meth_set_paramgen(DSA_METHOD *dsam,
+ int (*paramgen) (DSA *, int, const unsigned char *, int, int *,
+ unsigned long *, BN_GENCB *));
+int (*DSA_meth_get_keygen(const DSA_METHOD *dsam)) (DSA *);
+int DSA_meth_set_keygen(DSA_METHOD *dsam, int (*keygen) (DSA *));
+
+
+# ifdef __cplusplus
+}
+# endif
+# endif
+#endif
diff --git a/include/openssl/dsaerr.h b/include/openssl/dsaerr.h
@@ -0,0 +1,72 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_DSAERR_H
+# define HEADER_DSAERR_H
+
+# ifndef HEADER_SYMHACKS_H
+# include <openssl/symhacks.h>
+# endif
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_DSA
+
+# ifdef __cplusplus
+extern "C"
+# endif
+int ERR_load_DSA_strings(void);
+
+/*
+ * DSA function codes.
+ */
+# define DSA_F_DSAPARAMS_PRINT 100
+# define DSA_F_DSAPARAMS_PRINT_FP 101
+# define DSA_F_DSA_BUILTIN_PARAMGEN 125
+# define DSA_F_DSA_BUILTIN_PARAMGEN2 126
+# define DSA_F_DSA_DO_SIGN 112
+# define DSA_F_DSA_DO_VERIFY 113
+# define DSA_F_DSA_METH_DUP 127
+# define DSA_F_DSA_METH_NEW 128
+# define DSA_F_DSA_METH_SET1_NAME 129
+# define DSA_F_DSA_NEW_METHOD 103
+# define DSA_F_DSA_PARAM_DECODE 119
+# define DSA_F_DSA_PRINT_FP 105
+# define DSA_F_DSA_PRIV_DECODE 115
+# define DSA_F_DSA_PRIV_ENCODE 116
+# define DSA_F_DSA_PUB_DECODE 117
+# define DSA_F_DSA_PUB_ENCODE 118
+# define DSA_F_DSA_SIGN 106
+# define DSA_F_DSA_SIGN_SETUP 107
+# define DSA_F_DSA_SIG_NEW 102
+# define DSA_F_OLD_DSA_PRIV_DECODE 122
+# define DSA_F_PKEY_DSA_CTRL 120
+# define DSA_F_PKEY_DSA_CTRL_STR 104
+# define DSA_F_PKEY_DSA_KEYGEN 121
+
+/*
+ * DSA reason codes.
+ */
+# define DSA_R_BAD_Q_VALUE 102
+# define DSA_R_BN_DECODE_ERROR 108
+# define DSA_R_BN_ERROR 109
+# define DSA_R_DECODE_ERROR 104
+# define DSA_R_INVALID_DIGEST_TYPE 106
+# define DSA_R_INVALID_PARAMETERS 112
+# define DSA_R_MISSING_PARAMETERS 101
+# define DSA_R_MISSING_PRIVATE_KEY 111
+# define DSA_R_MODULUS_TOO_LARGE 103
+# define DSA_R_NO_PARAMETERS_SET 107
+# define DSA_R_PARAMETER_ENCODING_ERROR 105
+# define DSA_R_Q_NOT_PRIME 113
+# define DSA_R_SEED_LEN_SMALL 110
+
+# endif
+#endif
diff --git a/include/openssl/dtls1.h b/include/openssl/dtls1.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2005-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_DTLS1_H
+# define HEADER_DTLS1_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+# define DTLS1_VERSION 0xFEFF
+# define DTLS1_2_VERSION 0xFEFD
+# define DTLS_MIN_VERSION DTLS1_VERSION
+# define DTLS_MAX_VERSION DTLS1_2_VERSION
+# define DTLS1_VERSION_MAJOR 0xFE
+
+# define DTLS1_BAD_VER 0x0100
+
+/* Special value for method supporting multiple versions */
+# define DTLS_ANY_VERSION 0x1FFFF
+
+/* lengths of messages */
+/*
+ * Actually the max cookie length in DTLS is 255. But we can't change this now
+ * due to compatibility concerns.
+ */
+# define DTLS1_COOKIE_LENGTH 256
+
+# define DTLS1_RT_HEADER_LENGTH 13
+
+# define DTLS1_HM_HEADER_LENGTH 12
+
+# define DTLS1_HM_BAD_FRAGMENT -2
+# define DTLS1_HM_FRAGMENT_RETRY -3
+
+# define DTLS1_CCS_HEADER_LENGTH 1
+
+# define DTLS1_AL_HEADER_LENGTH 2
+
+/* Timeout multipliers */
+# define DTLS1_TMO_READ_COUNT 2
+# define DTLS1_TMO_WRITE_COUNT 2
+
+# define DTLS1_TMO_ALERT_COUNT 12
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/include/openssl/e_os2.h b/incl
