update ASN1 sign/verify to use EVP_DigestSign and EVP_DigestVerify
authorDr. Stephen Henson <steve@openssl.org>
Sun, 7 Mar 2010 12:05:45 +0000 (12:05 +0000)
committerDr. Stephen Henson <steve@openssl.org>
Sun, 7 Mar 2010 12:05:45 +0000 (12:05 +0000)
crypto/asn1/a_sign.c
crypto/asn1/a_verify.c

index d96a622..018edae 100644 (file)
@@ -219,7 +219,7 @@ int ASN1_item_sign(const ASN1_ITEM *it, X509_ALGOR *algor1, X509_ALGOR *algor2,
        {
        EVP_MD_CTX ctx;
        unsigned char *buf_in=NULL,*buf_out=NULL;
-       int inl=0,outl=0,outll=0;
+       size_t inl=0,outl=0,outll=0;
        int signid, paramtype;
 
        if (type == NULL)
@@ -270,10 +270,9 @@ int ASN1_item_sign(const ASN1_ITEM *it, X509_ALGOR *algor1, X509_ALGOR *algor2,
                goto err;
                }
 
-       if (!EVP_SignInit_ex(&ctx,type, NULL)
-               || !EVP_SignUpdate(&ctx,(unsigned char *)buf_in,inl)
-               || !EVP_SignFinal(&ctx,(unsigned char *)buf_out,
-                       (unsigned int *)&outl,pkey))
+       if (!EVP_DigestVerifyInit(&ctx, NULL, type, NULL, pkey)
+               || !EVP_DigestSignUpdate(&ctx, buf_in, inl)
+               || !EVP_DigestSignFinal(&ctx, buf_out, &outl))
                {
                outl=0;
                ASN1err(ASN1_F_ASN1_ITEM_SIGN,ERR_R_EVP_LIB);
index d9332ee..a914425 100644 (file)
@@ -163,7 +163,7 @@ int ASN1_item_verify(const ASN1_ITEM *it, X509_ALGOR *a, ASN1_BIT_STRING *signat
                goto err;
                }
 
-       if (!EVP_VerifyInit_ex(&ctx,type, NULL))
+       if (!EVP_DigestVerifyInit(&ctx, NULL, type, NULL, pkey))
                {
                ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_EVP_LIB);
                ret=0;
@@ -178,7 +178,7 @@ int ASN1_item_verify(const ASN1_ITEM *it, X509_ALGOR *a, ASN1_BIT_STRING *signat
                goto err;
                }
 
-       if (!EVP_VerifyUpdate(&ctx,(unsigned char *)buf_in,inl))
+       if (!EVP_DigestVerifyUpdate(&ctx,buf_in,inl))
                {
                ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_EVP_LIB);
                ret=0;
@@ -188,8 +188,8 @@ int ASN1_item_verify(const ASN1_ITEM *it, X509_ALGOR *a, ASN1_BIT_STRING *signat
        OPENSSL_cleanse(buf_in,(unsigned int)inl);
        OPENSSL_free(buf_in);
 
-       if (EVP_VerifyFinal(&ctx,(unsigned char *)signature->data,
-                       (unsigned int)signature->length,pkey) <= 0)
+       if (EVP_DigestVerifyFinal(&ctx,signature->data,
+                       (size_t)signature->length) <= 0)
                {
                ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_EVP_LIB);
                ret=0;