crypto: handle unsupported AES ciphers in webcrypto

Refs: electron/electron#36256 PR-URL: #45321 Reviewed-By: Antoine du Hamel <[email protected]> Reviewed-By: Daeyeon Jeong <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Shelley Vohr <[email protected]>
nodejs · Jan 3, 2023 · b54f876 · b54f876
1 parent 0f69b6c
commit b54f876
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/crypto/crypto_aes.cc b/src/crypto/crypto_aes.cc
@@ -556,7 +556,10 @@ Maybe<bool> AESCipherTraits::AdditionalConfig(
   }
 
   params->cipher = EVP_get_cipherbynid(cipher_nid);
-  CHECK_NOT_NULL(params->cipher);
+  if (params->cipher == nullptr) {
+    THROW_ERR_CRYPTO_UNKNOWN_CIPHER(env);
+    return Nothing<bool>();
+  }
 
   if (params->iv.size() <
       static_cast<size_t>(EVP_CIPHER_iv_length(params->cipher))) {