X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=crypto%2Fevp%2Fm_dss.c;h=a948c77fa497a2bf8fc35f574ea333c1fbd0cd9f;hb=2802ec65c20b86332a55a2dd114b8d9bf60411ae;hp=8ea826868eab319343872ee9d5cdb406fcd6a5d8;hpb=d02f751ce1d13183a0c0e5528ec89f76587ed989;p=openssl.git

diff --git a/crypto/evp/m_dss.c b/crypto/evp/m_dss.c
index 8ea826868e..a948c77fa4 100644
--- a/crypto/evp/m_dss.c
+++ b/crypto/evp/m_dss.c
@@ -61,22 +61,38 @@
 #include <openssl/evp.h>
 #include <openssl/objects.h>
 #include <openssl/x509.h>
+#ifndef OPENSSL_NO_DSA
+#include <openssl/dsa.h>
+#endif
+
+#ifndef OPENSSL_NO_SHA
+
+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); }
 
-#ifndef NO_SHA
-static EVP_MD dsa_md=
+static const EVP_MD dsa_md=
 	{
 	NID_dsaWithSHA,
 	NID_dsaWithSHA,
 	SHA_DIGEST_LENGTH,
-	SHA1_Init,
-	SHA1_Update,
-	SHA1_Final,
+	0,
+	init,
+	update,
+	final,
+	NULL,
+	NULL,
 	EVP_PKEY_DSA_method,
 	SHA_CBLOCK,
 	sizeof(EVP_MD *)+sizeof(SHA_CTX),
 	};
 
-EVP_MD *EVP_dss(void)
+const EVP_MD *EVP_dss(void)
 	{
 	return(&dsa_md);
 	}