void
CryptoMac_FreeSignatureHandle(CryptoX_SignatureHandle* aInputData)
{
if (!OnLionOrLater()) {
return VFY_DestroyContext((VFYContext*)aInputData, PR_TRUE);
}
if (!aInputData || !*aInputData) {
return;
}
CFRelease((CFMutableDataRef)*aInputData);
}
static
SECStatus
OurVerifyData(unsigned char *buf, int len, SECKEYPublicKey *key,
SECItem *sig, SECAlgorithmID *sigAlgorithm)
{
SECStatus rv;
VFYContext *cx;
SECOidData *sigAlgOid, *oiddata;
SECOidTag sigAlgTag;
SECOidTag hashAlgTag;
int showDigestOid=0;
cx = VFY_CreateContextWithAlgorithmID(key, sig, sigAlgorithm, &hashAlgTag,
NULL);
if (cx == NULL)
return SECFailure;
sigAlgOid = SECOID_FindOID(&sigAlgorithm->algorithm);
if (sigAlgOid == 0)
return SECFailure;
sigAlgTag = sigAlgOid->offset;
if (showDigestOid) {
oiddata = SECOID_FindOIDByTag(hashAlgTag);
if ( oiddata ) {
printf("PROBLEM: (cont) Digest OID is %s\n", oiddata->desc);
} else {
SECU_PrintAsHex(stdout,
&oiddata->oid, "PROBLEM: UNKNOWN OID", 0);
}
}
rv = VFY_Begin(cx);
if (rv == SECSuccess) {
rv = VFY_Update(cx, buf, len);
if (rv == SECSuccess)
rv = VFY_End(cx);
}
VFY_DestroyContext(cx, PR_TRUE);
return rv;
}
