adding pods method of package managing

2021-12-13 12:34:20 -08:00
parent dad674aca7
commit 705203d7bd
5871 changed files with 1259393 additions and 3 deletions
@@ -0,0 +1,190 @@
+/*! @file OIDEndSessionRequest.m
+    @brief AppAuth iOS SDK
+    @copyright
+        Copyright 2017 The AppAuth Authors. All Rights Reserved.
+    @copydetails
+        Licensed under the Apache License, Version 2.0 (the "License");
+        you may not use this file except in compliance with the License.
+        You may obtain a copy of the License at
+ 
+        http://www.apache.org/licenses/LICENSE-2.0
+ 
+        Unless required by applicable law or agreed to in writing, software
+        distributed under the License is distributed on an "AS IS" BASIS,
+        WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+        See the License for the specific language governing permissions and
+        limitations under the License.
+ */
+
+#import "OIDEndSessionRequest.h"
+
+#import "OIDDefines.h"
+#import "OIDTokenUtilities.h"
+#import "OIDServiceConfiguration.h"
+#import "OIDServiceDiscovery.h"
+#import "OIDURLQueryComponent.h"
+
+/*! @brief The key for the @c configuration property for @c NSSecureCoding
+ */
+static NSString *const kConfigurationKey = @"configuration";
+
+/*! @brief Key used to encode the @c state property for @c NSSecureCoding, and on the URL request.
+ */
+static NSString *const kStateKey = @"state";
+
+/*! @brief Key used to encode the @c postLogoutRedirectURL property for @c NSSecureCoding, and on the URL request.
+ */
+static NSString *const kPostLogoutRedirectURLKey = @"post_logout_redirect_uri";
+
+/*! @brief Key used to encode the @c idTokenHint property for @c NSSecureCoding, and on the URL request.
+ */
+static NSString *const kIdTokenHintKey = @"id_token_hint";
+
+/*! @brief Key used to encode the @c additionalParameters property for @c NSSecureCoding
+ */
+static NSString *const kAdditionalParametersKey = @"additionalParameters";
+
+/*! @brief Number of random bytes generated for the @state.
+ */
+static NSUInteger const kStateSizeBytes = 32;
+
+/*! @brief Assertion text for missing end_session_endpoint.
+ */
+static NSString *const OIDMissingEndSessionEndpointMessage =
+@"The service configuration is missing an end_session_endpoint.";
+
+@implementation OIDEndSessionRequest
+
+- (instancetype)init
+    OID_UNAVAILABLE_USE_INITIALIZER(
+        @selector(initWithConfiguration:
+                            idTokenHint:
+                  postLogoutRedirectURL:
+                   additionalParameters:)
+    )
+
+- (instancetype)initWithConfiguration:(OIDServiceConfiguration *)configuration
+                          idTokenHint:(NSString *)idTokenHint
+                postLogoutRedirectURL:(NSURL *)postLogoutRedirectURL
+                                state:(NSString *)state
+                 additionalParameters:(NSDictionary<NSString *,NSString *> *)additionalParameters
+{
+  self = [super init];
+  if (self) {
+      _configuration = [configuration copy];
+      _idTokenHint = [idTokenHint copy];
+      _postLogoutRedirectURL = [postLogoutRedirectURL copy];
+      _state = [state copy];
+      _additionalParameters =
+          [[NSDictionary alloc] initWithDictionary:additionalParameters copyItems:YES];
+  }
+  return self;
+}
+
+- (instancetype)initWithConfiguration:(OIDServiceConfiguration *)configuration
+                          idTokenHint:(NSString *)idTokenHint
+                postLogoutRedirectURL:(NSURL *)postLogoutRedirectURL
+                 additionalParameters:(NSDictionary<NSString *,NSString *> *)additionalParameters
+{
+  return [self initWithConfiguration:configuration
+                         idTokenHint:idTokenHint
+               postLogoutRedirectURL:postLogoutRedirectURL
+                               state:[[self class] generateState]
+                additionalParameters:additionalParameters];
+}
+#pragma mark - NSCopying
+
+- (instancetype)copyWithZone:(nullable NSZone *)zone {
+  // The documentation for NSCopying specifically advises us to return a reference to the original
+  // instance in the case where instances are immutable (as ours is):
+  // "Implement NSCopying by retaining the original instead of creating a new copy when the class
+  // and its contents are immutable."
+  return self;
+}
+
+#pragma mark - NSSecureCoding
+
+ (BOOL)supportsSecureCoding {
+  return YES;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)aDecoder {
+  OIDServiceConfiguration *configuration = [aDecoder decodeObjectOfClass:[OIDServiceConfiguration class] forKey:kConfigurationKey];
+
+  NSString *idTokenHint = [aDecoder decodeObjectOfClass:[NSString class] forKey:kIdTokenHintKey];
+  NSURL *postLogoutRedirectURL = [aDecoder decodeObjectOfClass:[NSURL class] forKey:kPostLogoutRedirectURLKey];
+  NSString *state = [aDecoder decodeObjectOfClass:[NSString class] forKey:kStateKey];
+  NSSet *additionalParameterCodingClasses = [NSSet setWithArray:@[
+                                                                  [NSDictionary class],
+                                                                  [NSString class]
+                                                                  ]];
+  NSDictionary *additionalParameters = [aDecoder decodeObjectOfClasses:additionalParameterCodingClasses
+                           forKey:kAdditionalParametersKey];
+
+  self = [self initWithConfiguration:configuration
+                         idTokenHint:idTokenHint
+               postLogoutRedirectURL:postLogoutRedirectURL
+                               state:state
+                additionalParameters:additionalParameters];
+  return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)aCoder {
+  [aCoder encodeObject:_configuration forKey:kConfigurationKey];
+  [aCoder encodeObject:_idTokenHint forKey:kIdTokenHintKey];
+  [aCoder encodeObject:_postLogoutRedirectURL forKey:kPostLogoutRedirectURLKey];
+  [aCoder encodeObject:_state forKey:kStateKey];
+  [aCoder encodeObject:_additionalParameters forKey:kAdditionalParametersKey];
+}
+
+#pragma mark - NSObject overrides
+
+- (NSString *)description {
+  return [NSString stringWithFormat:@"<%@: %p, request: %@>",
+          NSStringFromClass([self class]),
+          (void *)self,
+          self.endSessionRequestURL];
+}
+
+ (nullable NSString *)generateState {
+  return [OIDTokenUtilities randomURLSafeStringWithSize:kStateSizeBytes];
+}
+
+#pragma mark - OIDExternalUserAgentRequest
+
+- (NSURL*)externalUserAgentRequestURL {
+  return [self endSessionRequestURL];
+}
+
+- (NSString *)redirectScheme {
+  return [_postLogoutRedirectURL scheme];
+}
+
+#pragma mark -
+
+- (NSURL *)endSessionRequestURL {
+  OIDURLQueryComponent *query = [[OIDURLQueryComponent alloc] init];
+
+  // Add any additional parameters the client has specified.
+  [query addParameters:_additionalParameters];
+
+  // Add optional parameters, as applicable.
+  if (_idTokenHint) {
+    [query addParameter:kIdTokenHintKey value:_idTokenHint];
+  }
+
+  if (_postLogoutRedirectURL) {
+    [query addParameter:kPostLogoutRedirectURLKey value:_postLogoutRedirectURL.absoluteString];
+  }
+
+  if (_state) {
+    [query addParameter:kStateKey value:_state];
+  }
+
+  NSAssert(_configuration.endSessionEndpoint, OIDMissingEndSessionEndpointMessage);
+
+  // Construct the URL
+  return [query URLByReplacingQueryInURL:_configuration.endSessionEndpoint];
+}
+
+@end