WebCrypto: [refactor] Use "unsigned" rather than "size_t" for buffer sizes.

Source/testing/runner/MockWebCrypto.cpp

 /*
  * 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 21 matching lines @@
 
 #include "public/platform/WebCryptoAlgorithm.h"
 #include <string>
 
 using namespace WebKit;
 
 namespace WebTestRunner {
 
 namespace {
 
-std::string mockSign(const unsigned char* bytes, size_t size)
+std::string mockSign(const unsigned char* bytes, unsigned size)
 {
     return "signed HMAC:" + std::string(reinterpret_cast<const char*>(bytes), size);
 }
 
 } // namespace
 
 MockWebCrypto* MockWebCrypto::get()
 {
     static MockWebCrypto crypto;
     return &crypto;
 }
 
-void MockWebCrypto::encrypt(const WebKit::WebCryptoAlgorithm& algorithm, const WebKit::WebCryptoKey& key, const unsigned char* data, size_t dataSize, WebKit::WebCryptoResult result)
+void MockWebCrypto::encrypt(const WebKit::WebCryptoAlgorithm& algorithm, const WebKit::WebCryptoKey& key, const unsigned char* data, unsigned dataSize, WebKit::WebCryptoResult result)
 {
     result.completeWithError();
 }
 
-void MockWebCrypto::decrypt(const WebKit::WebCryptoAlgorithm& algorithm, const WebKit::WebCryptoKey& key, const unsigned char* data, size_t dataSize, WebKit::WebCryptoResult result)
+void MockWebCrypto::decrypt(const WebKit::WebCryptoAlgorithm& algorithm, const WebKit::WebCryptoKey& key, const unsigned char* data, unsigned dataSize, WebKit::WebCryptoResult result)
 {
     result.completeWithError();
 }
 
-void MockWebCrypto::sign(const WebKit::WebCryptoAlgorithm& algorithm, const WebKit::WebCryptoKey& key, const unsigned char* data, size_t dataSize, WebKit::WebCryptoResult result)
+void MockWebCrypto::sign(const WebKit::WebCryptoAlgorithm& algorithm, const WebKit::WebCryptoKey& key, const unsigned char* data, unsigned dataSize, WebKit::WebCryptoResult result)
 {
     if (algorithm.id() != WebKit::WebCryptoAlgorithmIdHmac)
         return result.completeWithError();
 
     std::string signedData = mockSign(data, dataSize);
     result.completeWithBuffer(signedData.data(), signedData.size());
 }
 
-void MockWebCrypto::verifySignature(const WebKit::WebCryptoAlgorithm& algorithm, const WebKit::WebCryptoKey& key, const unsigned char* signatureBytes, size_t signatureSize, const unsigned char* data, size_t dataSize, WebKit::WebCryptoResult result)
+void MockWebCrypto::verifySignature(const WebKit::WebCryptoAlgorithm& algorithm, const WebKit::WebCryptoKey& key, const unsigned char* signatureBytes, unsigned signatureSize, const unsigned char* data, unsigned dataSize, WebKit::WebCryptoResult result)
 {
     if (algorithm.id() != WebKit::WebCryptoAlgorithmIdHmac)
         return result.completeWithError();
 
     std::string signature = std::string(reinterpret_cast<const char*>(signatureBytes), signatureSize);
     std::string expectedSignature = mockSign(data, dataSize);
     result.completeWithBoolean(expectedSignature == signature);
 }
 
-void MockWebCrypto::digest(const WebKit::WebCryptoAlgorithm& algorithm, const unsigned char* data, size_t dataSize, WebKit::WebCryptoResult result)
+void MockWebCrypto::digest(const WebKit::WebCryptoAlgorithm& algorithm, const unsigned char* data, unsigned dataSize, WebKit::WebCryptoResult result)
 {
     if (algorithm.id() != WebKit::WebCryptoAlgorithmIdSha1)
         return result.completeWithError();
 
     std::string input = std::string(reinterpret_cast<const char*>(data), dataSize);
 
     if (input.empty()) {
         const unsigned char resultBytes[] = {0xda, 0x39, 0xa3, 0xee, 0x5e, 0x6b, 0x4b, 0x0d, 0x32, 0x55, 0xbf, 0xef, 0x95, 0x60, 0x18, 0x90, 0xaf, 0xd8, 0x07, 0x09};
         result.completeWithBuffer(resultBytes, sizeof(resultBytes));
     } else if (input == std::string("\x00", 1)) {
         const unsigned char resultBytes[] = {0x5b, 0xa9, 0x3c, 0x9d, 0xb0, 0xcf, 0xf9, 0x3f, 0x52, 0xb5, 0x21, 0xd7, 0x42, 0x0e, 0x43, 0xf6, 0xed, 0xa2, 0x78, 0x4f};
         result.completeWithBuffer(resultBytes, sizeof(resultBytes));
     } else if (input == std::string("\x00\x01\x02\x03\x04\x05", 6)) {
         const unsigned char resultBytes[] = {0x86, 0x84, 0x60, 0xd9, 0x8d, 0x09, 0xd8, 0xbb, 0xb9, 0x3d, 0x7b, 0x6c, 0xdd, 0x15, 0xcc, 0x7f, 0xbe, 0xc6, 0x76, 0xb9};
         result.completeWithBuffer(resultBytes, sizeof(resultBytes));
     } else {
         result.completeWithError();
     }
 }
 
 void MockWebCrypto::generateKey(const WebKit::WebCryptoAlgorithm& algorithm, bool extractable, WebKit::WebCryptoKeyUsageMask usages, WebKit::WebCryptoResult result)
 {
     if (algorithm.id() == WebKit::WebCryptoAlgorithmIdRsaSsaPkcs1v1_5) {
         result.completeWithKeyPair(WebKit::WebCryptoKey::create(0, WebKit::WebCryptoKeyTypePublic, extractable, algorithm, usages), WebKit::WebCryptoKey::create(0, WebKit::WebCryptoKeyTypePrivate, extractable, algorithm, usages));
     } else {
         result.completeWithKey(WebKit::WebCryptoKey::create(0, WebKit::WebCryptoKeyTypePrivate, extractable, algorithm, usages));
     }
 }
 
-void MockWebCrypto::importKey(WebKit::WebCryptoKeyFormat, const unsigned char* keyData, size_t keyDataSize, const WebKit::WebCryptoAlgorithm& algorithm, bool extractable, WebKit::WebCryptoKeyUsageMask usages, WebKit::WebCryptoResult result)
+void MockWebCrypto::importKey(WebKit::WebCryptoKeyFormat, const unsigned char* keyData, unsigned keyDataSize, const WebKit::WebCryptoAlgorithm& algorithm, bool extractable, WebKit::WebCryptoKeyUsageMask usages, WebKit::WebCryptoResult result)
 {
     std::string keyDataString(reinterpret_cast<const char*>(keyData), keyDataSize);
 
     if (keyDataString == "error")
         return result.completeWithError();
 
     WebKit::WebCryptoKeyType type = WebKit::WebCryptoKeyTypePrivate;
     if (keyDataString == "public")
         type = WebKit::WebCryptoKeyTypePublic;
 
     result.completeWithKey(WebKit::WebCryptoKey::create(0, type, extractable, algorithm, usages));
 }
 
 void MockWebCrypto::exportKey(WebKit::WebCryptoKeyFormat format, const WebKit::WebCryptoKey& key, WebKit::WebCryptoResult result)
 {
     std::string buffer;
 
     if (format == WebKit::WebCryptoKeyFormatRaw)
         buffer = "raw";
     else if (format == WebKit::WebCryptoKeyFormatPkcs8)
         buffer = "pkcs8";
 
     result.completeWithBuffer(buffer.data(), buffer.size());
 }
 
 
 } // namespace WebTestRunner