* 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:
* 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
+ * 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
* 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.]
*/
-#ifndef NO_SHA
#include <stdio.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
+
#include <openssl/evp.h>
#include <openssl/objects.h>
-#include <openssl/x509.h>
-
-static EVP_MD sha1_md=
- {
- NID_sha1,
- NID_sha1WithRSAEncryption,
- SHA_DIGEST_LENGTH,
- SHA1_Init,
- SHA1_Update,
- SHA1_Final,
- EVP_PKEY_RSA_method,
- SHA_CBLOCK,
- sizeof(EVP_MD *)+sizeof(SHA_CTX),
- };
-
-EVP_MD *EVP_sha1(void)
- {
- return(&sha1_md);
- }
+#include <openssl/sha.h>
+#ifndef OPENSSL_NO_RSA
+# include <openssl/rsa.h>
#endif
+
+static int init(EVP_MD_CTX *ctx)
+{
+ return SHA1_Init(ctx->md_data);
+}
+
+static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
+{
+ return SHA1_Update(ctx->md_data, data, count);
+}
+
+static int final(EVP_MD_CTX *ctx, unsigned char *md)
+{
+ return SHA1_Final(md, ctx->md_data);
+}
+
+static const EVP_MD sha1_md = {
+ NID_sha1,
+ NID_sha1WithRSAEncryption,
+ SHA_DIGEST_LENGTH,
+ EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
+ init,
+ update,
+ final,
+ NULL,
+ NULL,
+ EVP_PKEY_NULL_method,
+ SHA_CBLOCK,
+ sizeof(EVP_MD *) + sizeof(SHA_CTX),
+};
+
+const EVP_MD *EVP_sha1(void)
+{
+ return (&sha1_md);
+}
+
+static int init224(EVP_MD_CTX *ctx)
+{
+ return SHA224_Init(ctx->md_data);
+}
+
+static int init256(EVP_MD_CTX *ctx)
+{
+ return SHA256_Init(ctx->md_data);
+}
+
+/*
+ * 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);
+}
+
+static int final256(EVP_MD_CTX *ctx, unsigned char *md)
+{
+ return SHA256_Final(md, ctx->md_data);
+}
+
+static const EVP_MD sha224_md = {
+ NID_sha224,
+ NID_sha224WithRSAEncryption,
+ SHA224_DIGEST_LENGTH,
+ EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
+ init224,
+ update256,
+ final256,
+ NULL,
+ NULL,
+ EVP_PKEY_NULL_method,
+ SHA256_CBLOCK,
+ sizeof(EVP_MD *) + sizeof(SHA256_CTX),
+};
+
+const EVP_MD *EVP_sha224(void)
+{
+ 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,
+ 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);
+}
+
+static int init384(EVP_MD_CTX *ctx)
+{
+ return SHA384_Init(ctx->md_data);
+}
+
+static int init512(EVP_MD_CTX *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(ctx->md_data, data, count);
+}
+
+static int final512(EVP_MD_CTX *ctx, unsigned char *md)
+{
+ return SHA512_Final(md, ctx->md_data);
+}
+
+static const EVP_MD sha384_md = {
+ NID_sha384,
+ NID_sha384WithRSAEncryption,
+ SHA384_DIGEST_LENGTH,
+ EVP_MD_FLAG_PKEY_METHOD_SIGNATURE | EVP_MD_FLAG_DIGALGID_ABSENT,
+ init384,
+ update512,
+ final512,
+ NULL,
+ NULL,
+ EVP_PKEY_NULL_method,
+ SHA512_CBLOCK,
+ sizeof(EVP_MD *) + sizeof(SHA512_CTX),
+};
+
+const EVP_MD *EVP_sha384(void)
+{
+ 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,
+ 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);
+}
projects / openssl.git / blobdiff