1 files changed, 66 insertions, 0 deletions
diff --git a/Source/WebCore/crypto/parameters/CryptoAlgorithmRsaOaepParams.h b/Source/WebCore/crypto/parameters/CryptoAlgorithmRsaOaepParams.h
new file mode 100644
index 000000000..c56e653ab
--- /dev/null
+++ b/Source/WebCore/crypto/parameters/CryptoAlgorithmRsaOaepParams.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2016 Apple Inc. All rights reserved.
+ *
+ * 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.
+ */
+
+#pragma once
+
+#include "BufferSource.h"
+#include "CryptoAlgorithmParameters.h"
+#include <wtf/Vector.h>
+
+#if ENABLE(SUBTLE_CRYPTO)
+
+namespace WebCore {
+
+class CryptoAlgorithmRsaOaepParams final : public CryptoAlgorithmParameters {
+public:
+    // Use labelVector() instead of label. The label will be gone once labelVector() is called.
+    std::optional<BufferSource::VariantType> label;
+
+    Class parametersClass() const final { return Class::RsaOaepParams; }
+
+    const Vector<uint8_t>& labelVector()
+    {
+        if (!m_labelVector.isEmpty() || !label)
+            return m_labelVector;
+
+        m_labelBuffer = WTFMove(*label);
+        label = std::nullopt;
+        if (!m_labelBuffer.length())
+            return m_labelVector;
+
+        m_labelVector.append(m_labelBuffer.data(), m_labelBuffer.length());
+        return m_labelVector;
+    }
+
+private:
+    Vector<uint8_t> m_labelVector;
+    BufferSource m_labelBuffer;
+};
+
+} // namespace WebCore
+
+SPECIALIZE_TYPE_TRAITS_CRYPTO_ALGORITHM_PARAMETERS(RsaOaepParams)
+
+#endif // ENABLE(SUBTLE_CRYPTO)