/* * Copyright (c) 2017 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 <Foundation/Foundation.h> #import "TPTypes.h" #import "TPSigningKey.h" NS_ASSUME_NONNULL_BEGIN /*! Having an instance of this class does *not* mean that its signature has been checked. Checking the signature is up to whoever consumes it. This class is a value type -- its members are immutable and instances with identical contents are interchangeable. */ @interface TPPeerDynamicInfo : NSObject /*! Can return nil with error if [trustSigningKey signatureForData:error:] errors. */ + (nullable instancetype)dynamicInfoWithCircleID:(NSString *)circleID clique:(NSString *)clique removals:(TPCounter)removals clock:(TPCounter)clock trustSigningKey:(id<TPSigningKey>)trustSigningKey error:(NSError **)error; // Returns nil if data cannot be deserialized to a dictionary // or that dictionary does not contain the expected keys and value types. + (nullable instancetype)dynamicInfoWithPListData:(NSData *)dynamicInfoPList dynamicInfoSig:(NSData *)dynamicInfoSig; - (BOOL)isEqualToPeerDynamicInfo:(TPPeerDynamicInfo *)other; @property (nonatomic, readonly) NSString *circleID; @property (nonatomic, readonly) NSString *clique; @property (nonatomic, readonly) TPCounter removals; @property (nonatomic, readonly) TPCounter clock; @property (nonatomic, readonly) NSData *dynamicInfoPList; @property (nonatomic, readonly) NSData *dynamicInfoSig; @end NS_ASSUME_NONNULL_END