Make MD functions take EVP_MD_CTX * instead of void *, add copy() function.
[openssl.git] / crypto / evp / m_dss.c
index 1a10f67..f50b35b 100644 (file)
 #include <openssl/x509.h>
 
 #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,unsigned long 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 dsa_md=
        {
        NID_dsaWithSHA,
        NID_dsaWithSHA,
        SHA_DIGEST_LENGTH,
-       SHA1_Init,
-       SHA1_Update,
-       SHA1_Final,
+       0,
+       init,
+       update,
+       final,
+       NULL,
        EVP_PKEY_DSA_method,
        SHA_CBLOCK,
        sizeof(EVP_MD *)+sizeof(SHA_CTX),