119 lines
4.1 KiB
Objective-C
119 lines
4.1 KiB
Objective-C
/*! @file OIDEndSessionResponse.m
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@brief AppAuth iOS SDK
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@copyright
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Copyright 2017 The AppAuth Authors. All Rights Reserved.
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@copydetails
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import "OIDEndSessionResponse.h"
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#import "OIDDefines.h"
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#import "OIDEndSessionRequest.h"
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#import "OIDFieldMapping.h"
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/*! @brief The key for the @c state property in the incoming parameters and for @c NSSecureCoding.
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*/
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static NSString *const kStateKey = @"state";
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/*! @brief Key used to encode the @c request property for @c NSSecureCoding
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*/
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static NSString *const kRequestKey = @"request";
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/*! @brief Key used to encode the @c additionalParameters property for
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@c NSSecureCoding
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*/
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static NSString *const kAdditionalParametersKey = @"additionalParameters";
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@implementation OIDEndSessionResponse
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#pragma mark - Initializers
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- (instancetype)init
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OID_UNAVAILABLE_USE_INITIALIZER(@selector(initWithRequest:parameters:))
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- (instancetype)initWithRequest:(OIDEndSessionRequest *)request
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parameters:(NSDictionary<NSString *,NSObject<NSCopying> *> *)parameters {
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self = [super init];
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if (self) {
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_request = [request copy];
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NSDictionary<NSString *, NSObject<NSCopying> *> *additionalParameters =
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[OIDFieldMapping remainingParametersWithMap:[[self class] fieldMap]
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parameters:parameters
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instance:self];
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_additionalParameters = additionalParameters;
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}
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return self;
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}
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/*! @brief Returns a mapping of incoming parameters to instance variables.
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@return A mapping of incoming parameters to instance variables.
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*/
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+ (NSDictionary<NSString *, OIDFieldMapping *> *)fieldMap {
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static NSMutableDictionary<NSString *, OIDFieldMapping *> *fieldMap;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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fieldMap = [NSMutableDictionary dictionary];
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fieldMap[kStateKey] =
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[[OIDFieldMapping alloc] initWithName:@"_state" type:[NSString class]];
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});
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return fieldMap;
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}
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#pragma mark - NSCopying
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- (instancetype)copyWithZone:(nullable NSZone *)zone {
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// The documentation for NSCopying specifically advises us to return a reference to the original
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// instance in the case where instances are immutable (as ours is):
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// "Implement NSCopying by retaining the original instead of creating a new copy when the class
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// and its contents are immutable."
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return self;
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}
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#pragma mark - NSSecureCoding
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+ (BOOL)supportsSecureCoding {
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return YES;
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}
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- (instancetype)initWithCoder:(NSCoder *)aDecoder {
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OIDEndSessionRequest *request =
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[aDecoder decodeObjectOfClass:[OIDEndSessionRequest class] forKey:kRequestKey];
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self = [self initWithRequest:request parameters:@{ }];
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if (self) {
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[OIDFieldMapping decodeWithCoder:aDecoder map:[[self class] fieldMap] instance:self];
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_additionalParameters = [aDecoder decodeObjectOfClasses:[OIDFieldMapping JSONTypes]
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forKey:kAdditionalParametersKey];
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}
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return self;
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}
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- (void)encodeWithCoder:(NSCoder *)aCoder {
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[aCoder encodeObject:_request forKey:kRequestKey];
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[OIDFieldMapping encodeWithCoder:aCoder map:[[self class] fieldMap] instance:self];
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[aCoder encodeObject:_additionalParameters forKey:kAdditionalParametersKey];
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}
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#pragma mark - NSObject overrides
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- (NSString *)description {
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return [NSString stringWithFormat:@"<%@: %p, state: \"%@\", "
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"additionalParameters: %@, request: %@>",
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NSStringFromClass([self class]),
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(void *)self,
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_state,
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_additionalParameters,
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_request];
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}
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@end
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