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LibWeb: Omit padding in WebCrypto AES-CBC exportKey

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Ben Wiederhake 2024-10-28 02:50:29 +01:00 • committed by Jelle Raaijmakers
commit 3553861046
Notes: github-actions[bot] 2024-10-28 20:16:50 +00:00
3 changed files with 5 additions and 3 deletions
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2
Userland/Libraries/LibWeb/Crypto/CryptoAlgorithms.cpp
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@ -1342,7 +1342,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<JS::Object>> AesCbc::export_key(Bindings::K
// 3. Set the k attribute of jwk to be a string containing the raw octets of the key represented by [[handle]] internal slot of key, encoded according to Section 6.4 of JSON Web Algorithms [JWA].
auto const& key_bytes = handle.get<ByteBuffer>();
jwk.k = TRY_OR_THROW_OOM(m_realm->vm(), encode_base64url(key_bytes));
jwk.k = TRY_OR_THROW_OOM(m_realm->vm(), encode_base64url(key_bytes, AK::OmitPadding::Yes));
// 4. -> If the length attribute of key is 128:
// Set the alg attribute of jwk to the string "A128CBC".