X509_CRL_verify
i = X509_CRL_verify(x, pkey);
if (X509_CRL_verify(crl, ikey) <= 0 && !verify_cb_crl(ctx, X509_V_ERR_CRL_SIGNATURE_FAILURE))
if (skey != NULL && (X509_CRL_verify(base, skey) <= 0 || X509_CRL_verify(newer, skey) <= 0)) {
int X509_CRL_verify(X509_CRL *a, EVP_PKEY *r);
&& TEST_int_eq(X509_CRL_verify(crl, pubkey), 1);