[webcrypto] Add parameter parsing for RSA-PSS.

Source/bindings/core/v8/SerializedScriptValue.cpp

 /*
  * Copyright (C) 2010 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 257 matching lines @@
     RsaSsaPkcs1v1_5Tag = 3,
     // ID 4 was used by RsaEs, while still behind experimental flag.
     Sha1Tag = 5,
     Sha256Tag = 6,
     Sha384Tag = 7,
     Sha512Tag = 8,
     AesGcmTag = 9,
     RsaOaepTag = 10,
     AesCtrTag = 11,
     AesKwTag = 12,
+    RsaPssTag = 13,
     // Maximum allowed value is 2^32-1
 };
 
 enum CryptoKeyUsage {
     // Extractability is not a "usage" in the WebCryptoKeyUsages sense, however
     // it fits conveniently into this bitfield.
     ExtractableUsage = 1 << 0,
 
     EncryptUsage = 1 << 1,
     DecryptUsage = 1 << 2,
@@ skipping 484 matching lines @@
         case blink::WebCryptoAlgorithmIdSha512:
             return doWriteUint32(Sha512Tag);
         case blink::WebCryptoAlgorithmIdAesGcm:
             return doWriteUint32(AesGcmTag);
         case blink::WebCryptoAlgorithmIdRsaOaep:
             return doWriteUint32(RsaOaepTag);
         case blink::WebCryptoAlgorithmIdAesCtr:
             return doWriteUint32(AesCtrTag);
         case blink::WebCryptoAlgorithmIdAesKw:
             return doWriteUint32(AesKwTag);
+        case blink::WebCryptoAlgorithmIdRsaPss:
+            return doWriteUint32(RsaPssTag);
         }
         ASSERT_NOT_REACHED();
     }
 
     void doWriteKeyUsages(const blink::WebCryptoKeyUsageMask usages, bool extractable)
     {
         // Reminder to update this when adding new key usages.
         COMPILE_ASSERT(blink::EndOfWebCryptoKeyUsage == (1 << 7) + 1, UpdateMe);
 
         uint32_t value = 0;
@@ skipping 1703 matching lines @@
             return true;
         case RsaOaepTag:
             id = blink::WebCryptoAlgorithmIdRsaOaep;
             return true;
         case AesCtrTag:
             id = blink::WebCryptoAlgorithmIdAesCtr;
             return true;
         case AesKwTag:
             id = blink::WebCryptoAlgorithmIdAesKw;
             return true;
+        case RsaPssTag:
+            id = blink::WebCryptoAlgorithmIdRsaPss;
+            return true;
         }
 
         return false;
     }
 
     bool doReadKeyUsages(blink::WebCryptoKeyUsageMask& usages, bool& extractable)
     {
         // Reminder to update this when adding new key usages.
         COMPILE_ASSERT(blink::EndOfWebCryptoKeyUsage == (1 << 7) + 1, UpdateMe);
         const uint32_t allPossibleUsages = ExtractableUsage | EncryptUsage | DecryptUsage | SignUsage | VerifyUsage | DeriveKeyUsage | WrapKeyUsage | UnwrapKeyUsage | DeriveBitsUsage;
@@ skipping 548 matching lines @@
     // If the allocated memory was not registered before, then this class is likely
     // used in a context other then Worker's onmessage environment and the presence of
     // current v8 context is not guaranteed. Avoid calling v8 then.
     if (m_externallyAllocatedMemory) {
         ASSERT(v8::Isolate::GetCurrent());
         v8::Isolate::GetCurrent()->AdjustAmountOfExternalAllocatedMemory(-m_externallyAllocatedMemory);
     }
 }
 
 } // namespace blink