}
RSA* private_key = PEM_read_bio_RSAPrivateKey (bio, 0, 0, 0);
+ if (!private_key) {
+ return false;
+ }
+
RSA* public_key = leaf().public_key ();
#if OPENSSL_VERSION_NUMBER > 0x10100000L
RSA_get0_key(private_key, &private_key_n, 0, 0);
BIGNUM const * public_key_n;
RSA_get0_key(public_key, &public_key_n, 0, 0);
+ if (!private_key_n || !public_key_n) {
+ return false;
+ }
bool const valid = !BN_cmp (private_key_n, public_key_n);
#else
bool const valid = !BN_cmp (private_key->n, public_key->n);