Index: chrome/browser/sync/util/crypto_helpers.cc |
diff --git a/chrome/browser/sync/util/crypto_helpers.cc b/chrome/browser/sync/util/crypto_helpers.cc |
deleted file mode 100644 |
index 36c5586eb24e0934eed37feaf3bc568f1ff56a12..0000000000000000000000000000000000000000 |
--- a/chrome/browser/sync/util/crypto_helpers.cc |
+++ /dev/null |
@@ -1,71 +0,0 @@ |
-// Copyright (c) 2010 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "chrome/browser/sync/util/crypto_helpers.h" |
- |
-#include <string> |
-#include <vector> |
- |
-#include "base/basictypes.h" |
-#include "base/format_macros.h" |
-#include "base/logging.h" |
-#include "base/base64.h" |
-#include "base/rand_util.h" |
-#include "base/string_number_conversions.h" |
-#include "base/string_util.h" |
- |
-using std::string; |
-using std::vector; |
- |
-MD5Calculator::MD5Calculator() { |
- MD5Init(&context_); |
-} |
- |
-MD5Calculator::~MD5Calculator() {} |
- |
-void MD5Calculator::AddData(const unsigned char* data, int length) { |
- CHECK(bin_digest_.empty()); |
- MD5Update(&context_, data, length); |
-} |
- |
-void MD5Calculator::CalcDigest() { |
- if (bin_digest_.empty()) { |
- MD5Digest digest; |
- MD5Final(&digest, &context_); |
- bin_digest_.assign(digest.a, digest.a + arraysize(digest.a)); |
- } |
-} |
- |
-const vector<uint8>& MD5Calculator::GetDigest() { |
- CalcDigest(); |
- return bin_digest_; |
-} |
- |
-std::string MD5Calculator::GetHexDigest() { |
- CalcDigest(); |
- string hex = base::HexEncode(reinterpret_cast<char*>(&bin_digest_.front()), |
- bin_digest_.size()); |
- StringToLowerASCII(&hex); |
- return hex; |
-} |
- |
-void GetRandomBytes(char* output, int output_length) { |
- uint64 random_int; |
- const char* random_int_bytes = reinterpret_cast<const char*>(&random_int); |
- int random_int_size = sizeof(random_int); |
- for (int i = 0; i < output_length; i += random_int_size) { |
- random_int = base::RandUint64(); |
- int copy_count = std::min(output_length - i, random_int_size); |
- memcpy(output + i, random_int_bytes, copy_count); |
- } |
-} |
- |
-string Generate128BitRandomHexString() { |
- const int kNumberBytes = 128 / 8; |
- std::string random_bytes(kNumberBytes, ' '); |
- GetRandomBytes(&random_bytes[0], kNumberBytes); |
- std::string base64_encoded_bytes; |
- base::Base64Encode(random_bytes, &base64_encoded_bytes); |
- return base64_encoded_bytes; |
-} |