/* * Copyright (c) 2018 Apple Inc. All Rights Reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #import <TargetConditionals.h> #import <Foundation/Foundation.h> #import "SecKeybagSupport.h" #import <SecurityFoundation/SFKey.h> NS_ASSUME_NONNULL_BEGIN // This class is intended for SecDbKeychainItemV7, db resets and SecDbKeychainManager _only_ @interface SecDbKeychainMetadataKeyStore : NSObject + (bool)cachingEnabled; + (void)resetSharedStore; + (instancetype)sharedStore; - (instancetype)init NS_UNAVAILABLE; - (void)dropClassAKeys; - (SFAESKey* _Nullable)keyForKeyclass:(keyclass_t)keyClass keybag:(keybag_handle_t)keybag keySpecifier:(SFAESKeySpecifier*)keySpecifier allowWrites:(BOOL)allowWrites // (re)create keys if missing, corrupt or outdated format error:(NSError**)error; @end NS_ASSUME_NONNULL_END