Index: public/platform/WebCryptoKeyAlgorithmParams.h |
diff --git a/public/platform/WebCryptoKeyAlgorithmParams.h b/public/platform/WebCryptoKeyAlgorithmParams.h |
new file mode 100644 |
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+++ b/public/platform/WebCryptoKeyAlgorithmParams.h |
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+/* |
+ * 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. |
+ */ |
+ |
+#ifndef WebCryptoKeyAlgorithmParams_h |
+#define WebCryptoKeyAlgorithmParams_h |
+ |
+#include "WebCommon.h" |
+#include "WebCryptoAlgorithm.h" |
+#include "WebVector.h" |
+ |
+namespace blink { |
+ |
+enum WebCryptoKeyAlgorithmParamsType { |
+ WebCryptoKeyAlgorithmParamsTypeNone, |
+ WebCryptoKeyAlgorithmParamsTypeHmac, |
+ WebCryptoKeyAlgorithmParamsTypeAes, |
+ WebCryptoKeyAlgorithmParamsTypeRsa, |
+ WebCryptoKeyAlgorithmParamsTypeRsaHashed |
+}; |
+ |
+class WebCryptoKeyAlgorithmParams { |
+public: |
+ virtual ~WebCryptoKeyAlgorithmParams() { } |
+ virtual WebCryptoKeyAlgorithmParamsType type() const |
+ { |
+ return WebCryptoKeyAlgorithmParamsTypeNone; |
+ } |
+}; |
+ |
+class WebCryptoAesKeyAlgorithmParams : public WebCryptoKeyAlgorithmParams { |
+public: |
+ explicit WebCryptoAesKeyAlgorithmParams(unsigned short lengthBits) |
+ : m_lengthBits(lengthBits) |
+ { |
+ } |
+ |
+ unsigned short lengthBits() const |
+ { |
+ return m_lengthBits; |
+ } |
+ |
+ virtual WebCryptoKeyAlgorithmParamsType type() const |
+ { |
+ return WebCryptoKeyAlgorithmParamsTypeAes; |
+ } |
+ |
+private: |
+ unsigned short m_lengthBits; |
+}; |
+ |
+class WebCryptoHmacKeyAlgorithmParams : public WebCryptoKeyAlgorithmParams { |
+public: |
+ explicit WebCryptoHmacKeyAlgorithmParams(const WebCryptoAlgorithm& hash) |
+ : m_hash(hash) |
+ { |
+ } |
+ |
+ const WebCryptoAlgorithm& hash() const |
+ { |
+ return m_hash; |
+ } |
+ |
+ virtual WebCryptoKeyAlgorithmParamsType type() const |
+ { |
+ return WebCryptoKeyAlgorithmParamsTypeHmac; |
+ } |
+ |
+private: |
+ WebCryptoAlgorithm m_hash; |
+}; |
+ |
+class WebCryptoRsaKeyAlgorithmParams : public WebCryptoKeyAlgorithmParams { |
+public: |
+ WebCryptoRsaKeyAlgorithmParams(unsigned modulusLengthBits, const unsigned char* publicExponent, unsigned publicExponentSize) |
+ : m_modulusLengthBits(modulusLengthBits) |
+ , m_publicExponent(publicExponent, publicExponentSize) |
+ { |
+ } |
+ |
+ unsigned modulusLengthBits() const |
+ { |
+ return m_modulusLengthBits; |
+ } |
+ |
+ const WebVector<unsigned char>& publicExponent() const |
+ { |
+ return m_publicExponent; |
+ } |
+ |
+ virtual WebCryptoKeyAlgorithmParamsType type() const |
+ { |
+ return WebCryptoKeyAlgorithmParamsTypeRsa; |
+ } |
+ |
+private: |
+ unsigned m_modulusLengthBits; |
+ WebVector<unsigned char> m_publicExponent; |
+}; |
+ |
+class WebCryptoRsaHashedKeyAlgorithmParams : public WebCryptoRsaKeyAlgorithmParams { |
+public: |
+ WebCryptoRsaHashedKeyAlgorithmParams(unsigned modulusLengthBits, const unsigned char* publicExponent, unsigned publicExponentSize, const WebCryptoAlgorithm& hash) |
+ : WebCryptoRsaKeyAlgorithmParams(modulusLengthBits, publicExponent, publicExponentSize) |
+ , m_hash(hash) |
+ { |
+ } |
+ |
+ const WebCryptoAlgorithm& hash() const |
+ { |
+ return m_hash; |
+ } |
+ |
+ virtual WebCryptoKeyAlgorithmParamsType type() const |
+ { |
+ return WebCryptoKeyAlgorithmParamsTypeRsaHashed; |
+ } |
+ |
+private: |
+ WebCryptoAlgorithm m_hash; |
+}; |
+ |
+} // namespace blink |
+ |
+#endif |