projects / apple / security.git / blame
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|---|---|---|
| 79b9da22 A |
1 | /* |
| 2 | * Copyright (c) 2006-2010,2012-2017 Apple Inc. All Rights Reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * This file contains Original Code and/or Modifications of Original Code | |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 12 | * | |
| 13 | * The Original Code and all software distributed under the License are | |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| 20 | * | |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 23 | ||
| 24 | /*! | |
| 25 | @header SecKeyProxy | |
| 26 | Declaration of SecKey proxy object allowing SecKeyRef to be accessed remotely through XPC. | |
| 27 | */ | |
| 28 | ||
| 29 | #ifndef _SECURITY_SECKEYPROXY_H_ | |
| 30 | #define _SECURITY_SECKEYPROXY_H_ | |
| 31 | ||
| 32 | #import <Foundation/Foundation.h> | |
| 33 | #include <Security/SecBase.h> | |
| 34 | #include <Security/SecKey.h> | |
| 35 | ||
| 36 | NS_ASSUME_NONNULL_BEGIN | |
| 37 | ||
| 38 | @interface SecKeyProxy : NSObject { | |
| 39 | @private | |
| 40 | id _key; | |
| 41 | NSData * _Nullable _certificate; | |
| 42 | NSXPCListener *_listener; | |
| 43 | } | |
| 44 | ||
| 45 | // Creates new proxy instance. Proxy holds reference to the target key or identity and allows remote access to that target key as long as the proxy instance is kept alive. | |
| 46 | - (instancetype)initWithKey:(SecKeyRef)key; | |
| 47 | - (instancetype)initWithIdentity:(SecIdentityRef)identity; | |
| 48 | ||
| 49 | // Retrieve endpoint to this proxy instance. Endpoint can be transferred over NSXPCConnection and passed to +[createKeyFromEndpoint:error:] method. | |
| 50 | @property (readonly, nonatomic) NSXPCListenerEndpoint *endpoint; | |
| 51 | ||
| 52 | // Invalidates all connections to this proxy. | |
| 53 | - (void)invalidate; | |
| 54 | ||
| 55 | // Creates new SecKey/SecIdentity object which forwards all operations to the target SecKey identified by endpoint. Returned SecKeyRef can be used as long as target SecKeyProxy instance is kept alive. | |
| 56 | + (nullable SecKeyRef)createKeyFromEndpoint:(NSXPCListenerEndpoint *)endpoint error:(NSError **)error; | |
| 57 | + (nullable SecIdentityRef)createIdentityFromEndpoint:(NSXPCListenerEndpoint *)endpoint error:(NSError **)error; | |
| 58 | ||
| 59 | @end | |
| 60 | ||
| 61 | NS_ASSUME_NONNULL_END | |
| 62 | ||
| 63 | #endif /* !_SECURITY_SECKEYPROXY_H_ */ |