1 files changed, 76 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/modules/crypto/RsaKeyAlgorithm.cpp b/chromium/third_party/WebKit/Source/modules/crypto/RsaKeyAlgorithm.cpp
new file mode 100644
index 00000000000..301101a9502
--- /dev/null
+++ b/chromium/third_party/WebKit/Source/modules/crypto/RsaKeyAlgorithm.cpp
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2014 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER OR 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 "modules/crypto/RsaKeyAlgorithm.h"
+
+#include "modules/crypto/NormalizeAlgorithm.h"
+#include "public/platform/WebVector.h"
+#include "wtf/Uint8Array.h"
+#include "wtf/text/WTFString.h"
+
+namespace WebCore {
+
+RsaKeyAlgorithm::~RsaKeyAlgorithm()
+{
+}
+
+RsaKeyAlgorithm* RsaKeyAlgorithm::create(const blink::WebCryptoKeyAlgorithm& algorithm)
+{
+    return new RsaKeyAlgorithm(algorithm);
+}
+
+unsigned RsaKeyAlgorithm::modulusLength()
+{
+    return m_algorithm.rsaHashedParams()->modulusLengthBits();
+}
+
+Uint8Array* RsaKeyAlgorithm::publicExponent()
+{
+    if (!m_publicExponent.get()) {
+        const blink::WebVector<unsigned char>& exponent = m_algorithm.rsaHashedParams()->publicExponent();
+        m_publicExponent = Uint8Array::create(exponent.data(), exponent.size());
+    }
+    return m_publicExponent.get();
+}
+
+void RsaKeyAlgorithm::trace(Visitor* visitor)
+{
+    KeyAlgorithm::trace(visitor);
+}
+
+RsaKeyAlgorithm::RsaKeyAlgorithm(const blink::WebCryptoKeyAlgorithm& algorithm)
+    : KeyAlgorithm(algorithm)
+{
+    ASSERT(algorithm.rsaHashedParams());
+    ScriptWrappable::init(this);
+}
+
+} // namespace WebCore