-/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+/* 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.
*
- * 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
+ * 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.
+ *
+ * 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.]
*/
#include <stdio.h>
-#include "internal/cryptlib.h"
+#include "cryptlib.h"
-#include <openssl/evp.h>
-#include <openssl/objects.h>
-#include <openssl/sha.h>
-#include <openssl/rsa.h>
-#include "internal/evp_int.h"
+#ifndef OPENSSL_NO_SHA
+
+# include <openssl/evp.h>
+# include <openssl/objects.h>
+# include <openssl/sha.h>
+# ifndef OPENSSL_NO_RSA
+# include <openssl/rsa.h>
+# endif
static int init(EVP_MD_CTX *ctx)
{
- return SHA1_Init(EVP_MD_CTX_md_data(ctx));
+ return SHA1_Init(ctx->md_data);
}
static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
{
- return SHA1_Update(EVP_MD_CTX_md_data(ctx), data, count);
+ return SHA1_Update(ctx->md_data, data, count);
}
static int final(EVP_MD_CTX *ctx, unsigned char *md)
{
- return SHA1_Final(md, EVP_MD_CTX_md_data(ctx));
-}
-
-static int ctrl(EVP_MD_CTX *ctx, int cmd, int mslen, void *ms)
-{
- unsigned char padtmp[40];
- unsigned char sha1tmp[SHA_DIGEST_LENGTH];
-
- SHA_CTX *sha1;
-
- if (cmd != EVP_CTRL_SSL3_MASTER_SECRET)
- return -2;
-
- if (ctx == NULL)
- return 0;
-
- sha1 = EVP_MD_CTX_md_data(ctx);
-
- /* 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_Final(md, ctx->md_data);
}
static const EVP_MD sha1_md = {
NID_sha1,
NID_sha1WithRSAEncryption,
SHA_DIGEST_LENGTH,
- EVP_MD_FLAG_DIGALGID_ABSENT,
+ EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
init,
update,
final,
NULL,
NULL,
+ EVP_PKEY_RSA_method,
SHA_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA_CTX),
- ctrl
};
const EVP_MD *EVP_sha1(void)
{
return (&sha1_md);
}
+#endif
+#ifndef OPENSSL_NO_SHA256
static int init224(EVP_MD_CTX *ctx)
{
- return SHA224_Init(EVP_MD_CTX_md_data(ctx));
+ return SHA224_Init(ctx->md_data);
}
static int init256(EVP_MD_CTX *ctx)
{
- return SHA256_Init(EVP_MD_CTX_md_data(ctx));
+ return SHA256_Init(ctx->md_data);
}
/*
*/
static int update256(EVP_MD_CTX *ctx, const void *data, size_t count)
{
- return SHA256_Update(EVP_MD_CTX_md_data(ctx), data, count);
+ return SHA256_Update(ctx->md_data, data, count);
}
static int final256(EVP_MD_CTX *ctx, unsigned char *md)
{
- return SHA256_Final(md, EVP_MD_CTX_md_data(ctx));
+ return SHA256_Final(md, ctx->md_data);
}
static const EVP_MD sha224_md = {
NID_sha224,
NID_sha224WithRSAEncryption,
SHA224_DIGEST_LENGTH,
- EVP_MD_FLAG_DIGALGID_ABSENT,
+ EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
init224,
update256,
final256,
NULL,
NULL,
+ EVP_PKEY_RSA_method,
SHA256_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA256_CTX),
};
NID_sha256,
NID_sha256WithRSAEncryption,
SHA256_DIGEST_LENGTH,
- EVP_MD_FLAG_DIGALGID_ABSENT,
+ EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
init256,
update256,
final256,
NULL,
NULL,
+ EVP_PKEY_RSA_method,
SHA256_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA256_CTX),
};
{
return (&sha256_md);
}
+#endif /* ifndef OPENSSL_NO_SHA256 */
+#ifndef OPENSSL_NO_SHA512
static int init384(EVP_MD_CTX *ctx)
{
- return SHA384_Init(EVP_MD_CTX_md_data(ctx));
+ return SHA384_Init(ctx->md_data);
}
static int init512(EVP_MD_CTX *ctx)
{
- return SHA512_Init(EVP_MD_CTX_md_data(ctx));
+ return SHA512_Init(ctx->md_data);
}
/* See comment in SHA224/256 section */
static int update512(EVP_MD_CTX *ctx, const void *data, size_t count)
{
- return SHA512_Update(EVP_MD_CTX_md_data(ctx), data, count);
+ return SHA512_Update(ctx->md_data, data, count);
}
static int final512(EVP_MD_CTX *ctx, unsigned char *md)
{
- return SHA512_Final(md, EVP_MD_CTX_md_data(ctx));
+ return SHA512_Final(md, ctx->md_data);
}
static const EVP_MD sha384_md = {
NID_sha384,
NID_sha384WithRSAEncryption,
SHA384_DIGEST_LENGTH,
- EVP_MD_FLAG_DIGALGID_ABSENT,
+ EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
init384,
update512,
final512,
NULL,
NULL,
+ EVP_PKEY_RSA_method,
SHA512_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA512_CTX),
};
NID_sha512,
NID_sha512WithRSAEncryption,
SHA512_DIGEST_LENGTH,
- EVP_MD_FLAG_DIGALGID_ABSENT,
+ EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
init512,
update512,
final512,
NULL,
NULL,
+ EVP_PKEY_RSA_method,
SHA512_CBLOCK,
sizeof(EVP_MD *) + sizeof(SHA512_CTX),
};
{
return (&sha512_md);
}
+#endif /* ifndef OPENSSL_NO_SHA512 */