-/* crypto/evp/m_sha1.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * 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 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 AUTHOR 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.
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
*
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
+ * Licensed under the Apache License 2.0 (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 <stdio.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/sha.h>
-#ifndef OPENSSL_NO_RSA
-# include <openssl/rsa.h>
-#endif
+#include <openssl/rsa.h>
+#include "crypto/evp.h"
+#include "crypto/sha.h"
static int init(EVP_MD_CTX *ctx)
{
- return SHA1_Init(ctx->md_data);
+ return SHA1_Init(EVP_MD_CTX_md_data(ctx));
}
static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
{
- return SHA1_Update(ctx->md_data, data, count);
+ return SHA1_Update(EVP_MD_CTX_md_data(ctx), data, count);
}
static int final(EVP_MD_CTX *ctx, unsigned char *md)
{
- return SHA1_Final(md, ctx->md_data);
+ return SHA1_Final(md, EVP_MD_CTX_md_data(ctx));
}
-static int ctrl(EVP_MD_CTX *ctx, int cmd, int mslen, void *ms)
+static int ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2)
{
- unsigned char padtmp[40];
- unsigned char sha1tmp[SHA_DIGEST_LENGTH];
-
- SHA_CTX *sha1 = ctx->md_data;
-
- if (cmd != EVP_CTRL_SSL3_MASTER_SECRET)
- return 0;
-
- /* SSLv3 client auth handling: see RFC-6101 5.6.8 */
- if (mslen != 48)
- return 0;
-
- /* At this point hash contains all handshake messages, update
- * with master secret and pad_1.
- */
-
- if (SHA1_Update(sha1, ms, mslen) <= 0)
- return 0;
-
- /* Set padtmp to pad_1 value */
- memset(padtmp, 0x36, sizeof(padtmp));
-
- if (!SHA1_Update(sha1, padtmp, sizeof(padtmp)))
- return 0;
-
- if (!SHA1_Final(sha1tmp, sha1))
- return 0;
-
- /* Reinitialise context */
-
- if (!SHA1_Init(sha1))
- return 0;
-
- if (SHA1_Update(sha1, ms, mslen) <= 0)
- return 0;
-
- /* Set padtmp to pad_2 value */
- memset(padtmp, 0x5c, sizeof(padtmp));
-
- if (!SHA1_Update(sha1, padtmp, sizeof(padtmp)))
- return 0;
-
- if (!SHA1_Update(sha1, sha1tmp, sizeof(sha1tmp)))
- return 0;
-
- /* Now when ctx is finalised it will return the SSL v3 hash value */
- OPENSSL_cleanse(sha1tmp, sizeof(sha1tmp));
-
- return 1;
-
+ return sha1_ctrl(ctx != NULL ? EVP_MD_CTX_md_data(ctx) : NULL, cmd, p1, p2);
}
static const EVP_MD sha1_md = {
NID_sha1,
NID_sha1WithRSAEncryption,
SHA_DIGEST_LENGTH,
- EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
+ EVP_MD_FLAG_DIGALGID_ABSENT,
init,
update,
final,
NULL,
NULL,
- EVP_PKEY_NULL_method,
SHA_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA_CTX),
ctrl
const EVP_MD *EVP_sha1(void)
{
- return (&sha1_md);
+ return &sha1_md;
}
static int init224(EVP_MD_CTX *ctx)
{
- return SHA224_Init(ctx->md_data);
+ return SHA224_Init(EVP_MD_CTX_md_data(ctx));
+}
+
+static int update224(EVP_MD_CTX *ctx, const void *data, size_t count)
+{
+ return SHA224_Update(EVP_MD_CTX_md_data(ctx), data, count);
+}
+
+static int final224(EVP_MD_CTX *ctx, unsigned char *md)
+{
+ return SHA224_Final(md, EVP_MD_CTX_md_data(ctx));
}
static int init256(EVP_MD_CTX *ctx)
{
- return SHA256_Init(ctx->md_data);
+ return SHA256_Init(EVP_MD_CTX_md_data(ctx));
}
-/*
- * Even though there're separate SHA224_[Update|Final], we call
- * SHA256 functions even in SHA224 context. This is what happens
- * there anyway, so we can spare few CPU cycles:-)
- */
static int update256(EVP_MD_CTX *ctx, const void *data, size_t count)
{
- return SHA256_Update(ctx->md_data, data, count);
+ return SHA256_Update(EVP_MD_CTX_md_data(ctx), data, count);
}
static int final256(EVP_MD_CTX *ctx, unsigned char *md)
{
- return SHA256_Final(md, ctx->md_data);
+ return SHA256_Final(md, EVP_MD_CTX_md_data(ctx));
}
static const EVP_MD sha224_md = {
NID_sha224,
NID_sha224WithRSAEncryption,
SHA224_DIGEST_LENGTH,
- EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
+ EVP_MD_FLAG_DIGALGID_ABSENT,
init224,
- update256,
- final256,
+ update224,
+ final224,
NULL,
NULL,
- EVP_PKEY_NULL_method,
SHA256_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA256_CTX),
};
const EVP_MD *EVP_sha224(void)
{
- return (&sha224_md);
+ return &sha224_md;
}
static const EVP_MD sha256_md = {
NID_sha256,
NID_sha256WithRSAEncryption,
SHA256_DIGEST_LENGTH,
- EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
+ EVP_MD_FLAG_DIGALGID_ABSENT,
init256,
update256,
final256,
NULL,
NULL,
- EVP_PKEY_NULL_method,
SHA256_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA256_CTX),
};
const EVP_MD *EVP_sha256(void)
{
- return (&sha256_md);
+ return &sha256_md;
+}
+
+static int init512_224(EVP_MD_CTX *ctx)
+{
+ return sha512_224_init(EVP_MD_CTX_md_data(ctx));
+}
+
+static int init512_256(EVP_MD_CTX *ctx)
+{
+ return sha512_256_init(EVP_MD_CTX_md_data(ctx));
}
static int init384(EVP_MD_CTX *ctx)
{
- return SHA384_Init(ctx->md_data);
+ return SHA384_Init(EVP_MD_CTX_md_data(ctx));
+}
+
+static int update384(EVP_MD_CTX *ctx, const void *data, size_t count)
+{
+ return SHA384_Update(EVP_MD_CTX_md_data(ctx), data, count);
+}
+
+static int final384(EVP_MD_CTX *ctx, unsigned char *md)
+{
+ return SHA384_Final(md, EVP_MD_CTX_md_data(ctx));
}
static int init512(EVP_MD_CTX *ctx)
{
- return SHA512_Init(ctx->md_data);
+ return SHA512_Init(EVP_MD_CTX_md_data(ctx));
}
/* See comment in SHA224/256 section */
static int update512(EVP_MD_CTX *ctx, const void *data, size_t count)
{
- return SHA512_Update(ctx->md_data, data, count);
+ return SHA512_Update(EVP_MD_CTX_md_data(ctx), data, count);
}
static int final512(EVP_MD_CTX *ctx, unsigned char *md)
{
- return SHA512_Final(md, ctx->md_data);
+ return SHA512_Final(md, EVP_MD_CTX_md_data(ctx));
+}
+
+static const EVP_MD sha512_224_md = {
+ NID_sha512_224,
+ NID_sha512_224WithRSAEncryption,
+ SHA224_DIGEST_LENGTH,
+ EVP_MD_FLAG_DIGALGID_ABSENT,
+ init512_224,
+ update512,
+ final512,
+ NULL,
+ NULL,
+ SHA512_CBLOCK,
+ sizeof(EVP_MD *) + sizeof(SHA512_CTX),
+};
+
+const EVP_MD *EVP_sha512_224(void)
+{
+ return &sha512_224_md;
+}
+
+static const EVP_MD sha512_256_md = {
+ NID_sha512_256,
+ NID_sha512_256WithRSAEncryption,
+ SHA256_DIGEST_LENGTH,
+ EVP_MD_FLAG_DIGALGID_ABSENT,
+ init512_256,
+ update512,
+ final512,
+ NULL,
+ NULL,
+ SHA512_CBLOCK,
+ sizeof(EVP_MD *) + sizeof(SHA512_CTX),
+};
+
+const EVP_MD *EVP_sha512_256(void)
+{
+ return &sha512_256_md;
}
static const EVP_MD sha384_md = {
NID_sha384,
NID_sha384WithRSAEncryption,
SHA384_DIGEST_LENGTH,
- EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
+ EVP_MD_FLAG_DIGALGID_ABSENT,
init384,
- update512,
- final512,
+ update384,
+ final384,
NULL,
NULL,
- EVP_PKEY_NULL_method,
SHA512_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA512_CTX),
};
const EVP_MD *EVP_sha384(void)
{
- return (&sha384_md);
+ return &sha384_md;
}
static const EVP_MD sha512_md = {
NID_sha512,
NID_sha512WithRSAEncryption,
SHA512_DIGEST_LENGTH,
- EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
+ EVP_MD_FLAG_DIGALGID_ABSENT,
init512,
update512,
final512,
NULL,
NULL,
- EVP_PKEY_NULL_method,
SHA512_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA512_CTX),
};
const EVP_MD *EVP_sha512(void)
{
- return (&sha512_md);
+ return &sha512_md;
}
projects / openssl.git / blobdiff