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