Security-59306.11.20.tar.gz

[apple/security.git] / keychain / ot / OTClientStateMachine.h

diff --git a/keychain/ot/OTClientStateMachine.h b/keychain/ot/OTClientStateMachine.h
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+/*
+ * 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@
+ */
+
+#if OCTAGON
+#import <ApplePushService/ApplePushService.h>
+#import <Foundation/Foundation.h>
+
+#import "keychain/ckks/OctagonAPSReceiver.h"
+#import "keychain/TrustedPeersHelper/TrustedPeersHelperProtocol.h"
+
+#import "keychain/ot/OTDefines.h"
+#import "keychain/ot/OTSOSAdapter.h"
+#import "keychain/ot/OctagonStateMachineHelpers.h"
+#import "keychain/ot/OTCuttlefishContext.h"
+#import "keychain/ot/proto/generated_source/OTAccountMetadataClassC.h"
+#import <KeychainCircle/PairingChannel.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/* Piggybacking and ProximitySetup as Acceptor, Octagon only */
+extern OctagonState* const OctagonStateAcceptorBeginClientJoin;
+extern OctagonState* const OctagonStateAcceptorEpochPrepared;
+extern OctagonState* const OctagonStateAcceptorAwaitingIdentity;
+extern OctagonState* const OctagonStateAcceptorVoucherPrepared;
+extern OctagonState* const OctagonStateAcceptorDone;
+
+NSDictionary<OctagonState*, NSNumber*>* OctagonClientStateMap(void);
+
+@interface OTClientStateMachine : NSObject
+
+@property (readonly) id<NSXPCProxyCreating> cuttlefishXPCConnection;
+
+@property (readonly) NSString* containerName;
+@property (readonly) NSString* contextID;
+@property (readonly) NSString* clientName;
+
+@property (readonly) OctagonState* currentState;
+@property NSMutableDictionary<OctagonState*, CKKSCondition*>* stateConditions;
+
+- (instancetype)initWithContainerName:(NSString*)containerName
+                            contextID:(NSString*)contextID
+                            clientName:(NSString*)clientName
+                           cuttlefish:(id<NSXPCProxyCreating>)cuttlefish;
+
+- (void)startOctagonStateMachine;
+- (void)notifyContainerChange;
+
+- (void)rpcEpoch:(OTCuttlefishContext*)cuttlefishContext
+           reply:(void (^)(uint64_t epoch,
+                           NSError * _Nullable error))reply;
+
+- (void)rpcVoucher:(OTCuttlefishContext*)cuttlefishContext
+            peerID:(NSString*)peerID
+     permanentInfo:(NSData *)permanentInfo
+  permanentInfoSig:(NSData *)permanentInfoSig
+        stableInfo:(NSData *)stableInfo
+     stableInfoSig:(NSData *)stableInfoSig
+             reply:(void (^)(NSData* voucher, NSData* voucherSig, NSError * _Nullable error))reply;
+@end
+
+NS_ASSUME_NONNULL_END
+#endif
+