WebCrypto: Add algorithm normalization rules for RSASSA-PKCS1-v1_5.

public/platform/WebCryptoAlgorithmParams.h

 /*
  * Copyright (C) 2013 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
@@ skipping 28 matching lines @@
 
 // NOTE: For documentation on the meaning of each of the parameters see the
 //       Web crypto spec:
 //
 //       http://www.w3.org/TR/WebCryptoAPI
 //
 //       The parameters in the spec have the same name, minus the "WebCrypto" prefix.
 
 class WebCryptoAlgorithmParams {
 public:
-    WebCryptoAlgorithmParams(WebCryptoAlgorithmParamsType type)
+    explicit WebCryptoAlgorithmParams(WebCryptoAlgorithmParamsType type)
         : m_type(type)
     {
     }
 
     virtual ~WebCryptoAlgorithmParams() { }
 
     WebCryptoAlgorithmParamsType type() const { return m_type; }
 
 private:
     WebCryptoAlgorithmParamsType m_type;
 };
 
 class WebCryptoAesCbcParams : public WebCryptoAlgorithmParams {
 public:
     WebCryptoAesCbcParams(unsigned char* iv, size_t ivSize)
         : WebCryptoAlgorithmParams(WebCryptoAlgorithmParamsTypeAesCbcParams)
         , m_iv(iv, ivSize)
     {
     }
 
     const WebVector<unsigned char>& iv() const { return m_iv; }
 
 private:
     const WebVector<unsigned char> m_iv;
 };
 
 class WebCryptoAesKeyGenParams : public WebCryptoAlgorithmParams {
 public:
-    WebCryptoAesKeyGenParams(unsigned short length)
+    explicit WebCryptoAesKeyGenParams(unsigned short length)
         : WebCryptoAlgorithmParams(WebCryptoAlgorithmParamsTypeAesKeyGenParams)
         , m_length(length)
     {
     }
 
     unsigned short length() const { return m_length; }
 
 private:
     const unsigned short m_length;
 };
 
 class WebCryptoHmacParams : public WebCryptoAlgorithmParams {
 public:
-    WebCryptoHmacParams(const WebCryptoAlgorithm& hash)
+    explicit WebCryptoHmacParams(const WebCryptoAlgorithm& hash)
         : WebCryptoAlgorithmParams(WebCryptoAlgorithmParamsTypeHmacParams)
         , m_hash(hash)
     {
     }
 
     const WebCryptoAlgorithm& hash() const { return m_hash; }
 
 private:
     WebCryptoAlgorithm m_hash;
 };
 
+class WebCryptoRsaSsaParams : public WebCryptoAlgorithmParams {
+public:
+    explicit WebCryptoRsaSsaParams(const WebCryptoAlgorithm& hash)
+        : WebCryptoAlgorithmParams(WebCryptoAlgorithmParamsTypeRsaSsaParams)
+        , m_hash(hash)
+    {
+    }
+
+    const WebCryptoAlgorithm& hash() const { return m_hash; }
+
+private:
+    WebCryptoAlgorithm m_hash;
+};
+
+class WebCryptoRsaKeyGenParams : public WebCryptoAlgorithmParams {
+public:
+    WebCryptoRsaKeyGenParams(unsigned modulusLength, const unsigned char* publicExponent, size_t publicExponentSize)
+        : WebCryptoAlgorithmParams(WebCryptoAlgorithmParamsTypeRsaKeyGenParams)
+        , m_modulusLength(modulusLength)
+        , m_publicExponent(publicExponent, publicExponentSize)
+    {
+    }
+
+    unsigned modulusLength() const { return m_modulusLength; }
+    const WebVector<unsigned char>& publicExponent() const { return m_publicExponent; }
+
+private:
+    const unsigned m_modulusLength;
+    const WebVector<unsigned char> m_publicExponent;
+};
+
 } // namespace WebKit
 
 #endif