c = NSSCryptoContext_FindBestCertificateByNickname(cc, name,
ct = NSSCryptoContext_FindBestCertificateByNickname(cc, name,
CERT_FindCertByNicknameOrEmailAddr(CERTCertDBHandle *handle, char *name){    NSSCryptoContext *cc;    NSSCertificate *c;    NSSUsage usage;    usage.anyUsage = PR_TRUE;    cc = STAN_GetDefaultCryptoContext();    c = NSSCryptoContext_FindBestCertificateByNickname(cc, name,                                                        NULL, &usage, NULL);    if (c) {	return STAN_GetCERTCertificate(c);    }    c = NSSCryptoContext_FindBestCertificateByEmail(cc, name,                                                     NULL, &usage, NULL);    if (c) {	return STAN_GetCERTCertificate(c);    }    return PK11_FindCertFromNickname(name, NULL);}