Commit d326582c authored by Bodo Möller's avatar Bodo Möller
Browse files

ASN1_item_verify needs to initialize ctx before any "goto err" can 

happen; the new code for the OID cross reference table failed to do so.
parent f4c630ab

crypto/asn1/a_verify.c

+2 −2
Original line number Diff line number Diff line
@@ -136,8 +136,9 @@ int ASN1_item_verify(const ASN1_ITEM *it, X509_ALGOR *a, ASN1_BIT_STRING *signat 


	int mdnid, pknid;



	/* Convert signature OID into digest and public key OIDs */

	EVP_MD_CTX_init(&ctx);



	/* Convert signature OID into digest and public key OIDs */

	if (!OBJ_find_sigid_algs(OBJ_obj2nid(a->algorithm), &mdnid, &pknid))

		{

		ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM);
@@ -157,7 +158,6 @@ int ASN1_item_verify(const ASN1_ITEM *it, X509_ALGOR *a, ASN1_BIT_STRING *signat 
		goto err;

		}



	EVP_MD_CTX_init(&ctx);

	if (!EVP_VerifyInit_ex(&ctx,type, NULL))

		{

		ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_EVP_LIB);