cc = STAN_GetCERTCertificate(c);
if (c) { cc = STAN_GetCERTCertificate(c); }
CERT_FindCertByNicknameOrEmailAddr(CERTCertDBHandle *handle, char *name){    CERTCertificate *cc = PK11_FindCertFromNickname(name, NULL);    if (!cc) {	NSSCertificate *c;	NSSUsage usage;	usage.anyUsage = PR_TRUE;	c = NSSTrustDomain_FindCertificateByEmail(handle, name,	                                          NULL, &usage, NULL);	cc = STAN_GetCERTCertificate(c);    }    return cc;}