X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fevp%2Fm_sha1.c;h=f5eccb7e25a30377b9fd4334243f7ccedcba1846;hp=ddc905179441f2ef95e1803877af18fb61be2832;hb=819cf4b8868b80a929b90b44493a36d2b3b3581c;hpb=135883505078a868349e0a3c24514099e3cb2dac

diff --git a/crypto/evp/m_sha1.c b/crypto/evp/m_sha1.c
index ddc9051794..f5eccb7e25 100644
--- a/crypto/evp/m_sha1.c
+++ b/crypto/evp/m_sha1.c
@@ -56,22 +56,44 @@
  * [including the GNU Public Licence.]
  */
 
-#ifndef OPENSSL_NO_SHA
 #include <stdio.h>
 #include "cryptlib.h"
+
+#ifndef OPENSSL_NO_SHA
+
 #include <openssl/evp.h>
 #include <openssl/objects.h>
-#include <openssl/x509.h>
+#include <openssl/sha.h>
+#ifndef OPENSSL_NO_RSA
+#include <openssl/rsa.h>
+#endif
+
+#ifdef OPENSSL_FIPS
+#include <openssl/fips.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,
-	SHA1_Init,
-	SHA1_Update,
-	SHA1_Final,
-	EVP_PKEY_RSA_method,
+	EVP_MD_FLAG_PKEY_METHOD_SIGNATURE|EVP_MD_FLAG_DIGALGID_ABSENT|EVP_MD_FLAG_FIPS,
+	init,
+	update,
+	final,
+	NULL,
+	NULL,
+	EVP_PKEY_NULL_method,
 	SHA_CBLOCK,
 	sizeof(EVP_MD *)+sizeof(SHA_CTX),
 	};
@@ -81,3 +103,108 @@ const EVP_MD *EVP_sha1(void)
 	return(&sha1_md);
 	}
 #endif
+
+#ifndef OPENSSL_NO_SHA256
+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|EVP_MD_FLAG_FIPS,
+	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|EVP_MD_FLAG_FIPS,
+	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); }
+#endif	/* ifndef OPENSSL_NO_SHA256 */
+
+#ifndef OPENSSL_NO_SHA512
+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|EVP_MD_FLAG_FIPS,
+	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|EVP_MD_FLAG_FIPS,
+	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); }
+#endif	/* ifndef OPENSSL_NO_SHA512 */
+