/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * 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
#include <openssl/sha.h>
#include <openssl/rsa.h>
#include "internal/evp_int.h"
+#include "internal/sha.h"
static int init(EVP_MD_CTX *ctx)
{
unsigned char padtmp[40];
unsigned char sha1tmp[SHA_DIGEST_LENGTH];
- SHA_CTX *sha1 = EVP_MD_CTX_md_data(ctx);
+ 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;
const EVP_MD *EVP_sha1(void)
{
- return (&sha1_md);
+ return &sha1_md;
}
static int init224(EVP_MD_CTX *ctx)
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(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(EVP_MD_CTX_md_data(ctx), data, count);
SHA224_DIGEST_LENGTH,
EVP_MD_FLAG_DIGALGID_ABSENT,
init224,
- update256,
- final256,
+ update224,
+ final224,
NULL,
NULL,
SHA256_CBLOCK,
const EVP_MD *EVP_sha224(void)
{
- return (&sha224_md);
+ return &sha224_md;
}
static const EVP_MD sha256_md = {
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(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(EVP_MD_CTX_md_data(ctx));
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_DIGALGID_ABSENT,
init384,
- update512,
- final512,
+ update384,
+ final384,
NULL,
NULL,
SHA512_CBLOCK,
const EVP_MD *EVP_sha384(void)
{
- return (&sha384_md);
+ return &sha384_md;
}
static const EVP_MD sha512_md = {
const EVP_MD *EVP_sha512(void)
{
- return (&sha512_md);
+ return &sha512_md;
}