case ASN1_PKEY_CTRL_PKCS7_SIGN:
if (arg1 == 0)
{
+ int snid, hnid;
X509_ALGOR *alg1, *alg2;
PKCS7_SIGNER_INFO_get0_algs(arg2, NULL, &alg1, &alg2);
- X509_ALGOR_set0(alg1, OBJ_nid2obj(NID_sha1),
- V_ASN1_NULL, 0);
- X509_ALGOR_set0(alg2, OBJ_nid2obj(NID_dsaWithSHA1),
- V_ASN1_UNDEF, 0);
+ if (alg1 == NULL || alg1->algorithm == NULL)
+ return -1;
+ hnid = OBJ_obj2nid(alg1->algorithm);
+ if (hnid == NID_undef)
+ return -1;
+ if (!OBJ_find_sigid_by_algs(&snid, hnid, EVP_PKEY_id(pkey)))
+ return -1;
+ X509_ALGOR_set0(alg2, OBJ_nid2obj(snid), V_ASN1_UNDEF, 0);
}
return 1;