Hi,
I am using openssl 0.9.8b.
I am doing CRL validation. In that process, I got the CRL status thru
the following API:
API: sk_X509_REVOKED_find(crl->crl->revoked, &rtmp).
After that, I need find out the reason for revocation. I am using the
API X509_REVOKED_get_ext_d2i(&rtmp, NID_crl_reason,NULL,NULL);
But it is giving segmentation fault. Am I missing something?
Could you please let me know your thoughts on how retrieve the crl
revocation reason?
I am using the following code snippet to retrieve the CRL revocation
reason:
**********************STARTS **********************
X509_REVOKED rtmp;
rtmp.serialNumber = X509_get_serialNumber(cert);
If (revoked ==1)
{
int reason = -1;
char crl_rev_reason[256];
memset(crl_rev_reason, 0, 256);
if (rtmp.extensions)
{
ASN1_ENUMERATED *asn= NULL;
asn = X509_REVOKED_get_ext_d2i(&rtmp,
NID_crl_reason,NULL,NULL); //It is giving probelm. Any wrong in this?
if(asn != NULL)
{
reason = ASN1_ENUMERATED_get(asn);
if (reason != -1)
strcpy(crl_rev_reason, (char*) asn->data);
}
}
}
**********************ENDS **********************
Thanks a lot,
-Surendra
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