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>

1 files changed, 57 insertions, 0 deletions

diff --git a/src/bun.js/bindings/webcrypto/CryptoAlgorithmPBKDF2OpenSSL.cpp b/src/bun.js/bindings/webcrypto/CryptoAlgorithmPBKDF2OpenSSL.cpp
new file mode 100644
index 000000000..124d7e2d1
--- /dev/null
+++ b/src/bun.js/bindings/webcrypto/CryptoAlgorithmPBKDF2OpenSSL.cpp
@@ -0,0 +1,57 @@
+/*
+ * 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 "CryptoAlgorithmPBKDF2.h"
+
+#if ENABLE(WEB_CRYPTO)
+
+#include "CryptoAlgorithmPbkdf2Params.h"
+#include "CryptoKeyRaw.h"
+#include "OpenSSLUtilities.h"
+#include <openssl/evp.h>
+
+namespace WebCore {
+
+ExceptionOr<Vector<uint8_t>> CryptoAlgorithmPBKDF2::platformDeriveBits(const CryptoAlgorithmPbkdf2Params& parameters, const CryptoKeyRaw& key, size_t length)
+{
+    auto algorithm = digestAlgorithm(parameters.hashIdentifier);
+    if (!algorithm)
+        return Exception { NotSupportedError };
+
+    // iterations must not be zero.
+    if (!parameters.iterations)
+        return Exception { OperationError };
+
+    Vector<uint8_t> output(length / 8);
+    if (PKCS5_PBKDF2_HMAC(reinterpret_cast<const char*>(key.key().data()), key.key().size(), parameters.saltVector().data(), parameters.saltVector().size(), parameters.iterations, algorithm, output.size(), output.data()) <= 0)
+        return Exception { OperationError };
+
+    return output;
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(WEB_CRYPTO)