| // Copyright (c) 2012 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 "crypto/mock_apple_keychain.h" |
| |
| #include "base/check_op.h" |
| #include "base/metrics/histogram_macros.h" |
| #include "base/stl_util.h" |
| #include "base/time/time.h" |
| |
| namespace { |
| |
| // Adds an entry to a local histogram to indicate that the Apple Keychain would |
| // have been accessed, if this class were not a mock of the Apple Keychain. |
| void IncrementKeychainAccessHistogram() { |
| // This local histogram is accessed by Telemetry to track the number of times |
| // the keychain is accessed, since keychain access is known to be synchronous |
| // and slow. |
| LOCAL_HISTOGRAM_BOOLEAN("OSX.Keychain.Access", true); |
| } |
| |
| } // namespace |
| |
| namespace crypto { |
| |
| OSStatus MockAppleKeychain::FindGenericPassword( |
| UInt32 serviceNameLength, |
| const char* serviceName, |
| UInt32 accountNameLength, |
| const char* accountName, |
| UInt32* passwordLength, |
| void** passwordData, |
| AppleSecKeychainItemRef* itemRef) const { |
| IncrementKeychainAccessHistogram(); |
| |
| // When simulating |noErr|, return canned |passwordData| and |
| // |passwordLength|. Otherwise, just return given code. |
| if (find_generic_result_ == noErr) { |
| static const char kPassword[] = "my_password"; |
| DCHECK(passwordData); |
| // The function to free this data is mocked so the cast is fine. |
| *passwordData = const_cast<char*>(kPassword); |
| DCHECK(passwordLength); |
| *passwordLength = base::size(kPassword); |
| password_data_count_++; |
| } |
| |
| return find_generic_result_; |
| } |
| |
| OSStatus MockAppleKeychain::ItemFreeContent(void* data) const { |
| // No-op. |
| password_data_count_--; |
| return noErr; |
| } |
| |
| OSStatus MockAppleKeychain::AddGenericPassword( |
| UInt32 serviceNameLength, |
| const char* serviceName, |
| UInt32 accountNameLength, |
| const char* accountName, |
| UInt32 passwordLength, |
| const void* passwordData, |
| AppleSecKeychainItemRef* itemRef) const { |
| IncrementKeychainAccessHistogram(); |
| |
| called_add_generic_ = true; |
| |
| DCHECK_GT(passwordLength, 0U); |
| DCHECK(passwordData); |
| return noErr; |
| } |
| |
| std::string MockAppleKeychain::GetEncryptionPassword() const { |
| IncrementKeychainAccessHistogram(); |
| return "mock_password"; |
| } |
| |
| } // namespace crypto |