From 76652ac3cad64dbc2fd54e976ce4bad0a37caa03 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <jarred@jarredsumner.com>
Date: Sun, 23 Oct 2022 20:25:18 -0700
Subject: Add Web Crypto API (#1384)

* Add Web Crypto API

* Duplicate symbols

* Update c_cpp_properties.json

Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
---
 .../webcrypto/SerializedCryptoKeyWrapOpenSSL.cpp   | 68 ++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 src/bun.js/bindings/webcrypto/SerializedCryptoKeyWrapOpenSSL.cpp

(limited to 'src/bun.js/bindings/webcrypto/SerializedCryptoKeyWrapOpenSSL.cpp')

diff --git a/src/bun.js/bindings/webcrypto/SerializedCryptoKeyWrapOpenSSL.cpp b/src/bun.js/bindings/webcrypto/SerializedCryptoKeyWrapOpenSSL.cpp
new file mode 100644
index 000000000..50088d542
--- /dev/null
+++ b/src/bun.js/bindings/webcrypto/SerializedCryptoKeyWrapOpenSSL.cpp
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2020 Sony Interactive Entertainment Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "SerializedCryptoKeyWrap.h"
+
+#include "CryptoAlgorithmAES_CTR.h"
+
+#if ENABLE(WEB_CRYPTO)
+
+// #include "NotImplemented.h"
+
+namespace WebCore {
+
+std::optional<Vector<uint8_t>> defaultWebCryptoMasterKey()
+{
+    // notImplemented();
+    return std::nullopt;
+}
+
+// Initially these helper functions were intended to perform KEK wrapping and unwrapping,
+// but this is not required anymore, despite the function names and the Mac implementation
+// still indicating otherwise.
+// See https://bugs.webkit.org/show_bug.cgi?id=173883 for more info.
+
+bool wrapSerializedCryptoKey(const Vector<uint8_t>& masterKey, const Vector<uint8_t>& key, Vector<uint8_t>& result)
+{
+    UNUSED_PARAM(masterKey);
+
+    // No wrapping performed -- the serialized key data is copied into the `result` variable.
+    result = Vector<uint8_t>(key);
+    return true;
+}
+
+bool unwrapSerializedCryptoKey(const Vector<uint8_t>& masterKey, const Vector<uint8_t>& wrappedKey, Vector<uint8_t>& key)
+{
+    UNUSED_PARAM(masterKey);
+
+    // No unwrapping performed -- the serialized key data is copied into the `key` variable.
+    key = Vector<uint8_t>(wrappedKey);
+    return true;
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(WEB_CRYPTO)
-- 
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