// 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/apple_keychain.h"

#import <Foundation/Foundation.h>

#include "base/synchronization/lock.h"
#include "crypto/mac_security_services_lock.h"

namespace crypto {

AppleKeychain::AppleKeychain() {}

AppleKeychain::~AppleKeychain() {}

OSStatus AppleKeychain::ItemDelete(SecKeychainItemRef itemRef) const {
  base::AutoLock lock(GetMacSecurityServicesLock());
  return SecKeychainItemDelete(itemRef);
}

OSStatus AppleKeychain::FindGenericPassword(CFTypeRef keychainOrArray,
                                            UInt32 serviceNameLength,
                                            const char* serviceName,
                                            UInt32 accountNameLength,
                                            const char* accountName,
                                            UInt32* passwordLength,
                                            void** passwordData,
                                            SecKeychainItemRef* itemRef) const {
  base::AutoLock lock(GetMacSecurityServicesLock());
  return SecKeychainFindGenericPassword(keychainOrArray,
                                        serviceNameLength,
                                        serviceName,
                                        accountNameLength,
                                        accountName,
                                        passwordLength,
                                        passwordData,
                                        itemRef);
}

OSStatus AppleKeychain::ItemFreeContent(SecKeychainAttributeList* attrList,
                                        void* data) const {
  base::AutoLock lock(GetMacSecurityServicesLock());
  return SecKeychainItemFreeContent(attrList, data);
}

OSStatus AppleKeychain::AddGenericPassword(SecKeychainRef keychain,
                                           UInt32 serviceNameLength,
                                           const char* serviceName,
                                           UInt32 accountNameLength,
                                           const char* accountName,
                                           UInt32 passwordLength,
                                           const void* passwordData,
                                           SecKeychainItemRef* itemRef) const {
  base::AutoLock lock(GetMacSecurityServicesLock());
  return SecKeychainAddGenericPassword(keychain,
                                       serviceNameLength,
                                       serviceName,
                                       accountNameLength,
                                       accountName,
                                       passwordLength,
                                       passwordData,
                                       itemRef);
}

}  // namespace crypto