--- /dev/null
+/*
+ * Created by Michael Brouwer on 6/22/12.
+ * Copyright 2012 Apple Inc. All Rights Reserved.
+ */
+
+/*!
+ @header SOSAccount.h
+ The functions provided in SOSCircle.h provide an interface to a
+ secure object syncing circle for a single class
+ */
+
+#ifndef _SOSACCOUNT_H_
+#define _SOSACCOUNT_H_
+
+#include <CoreFoundation/CoreFoundation.h>
+
+#include <SecureObjectSync/SOSCircle.h>
+#include <SecureObjectSync/SOSFullPeerInfo.h>
+#include <SecureObjectSync/SOSCloudCircle.h>
+#include <dispatch/dispatch.h>
+
+__BEGIN_DECLS
+
+#define RETIREMENT_FINALIZATION_SECONDS (24*60*60)
+
+
+/* Forward declarations of SOS types. */
+typedef struct __OpaqueSOSAccount *SOSAccountRef;
+
+typedef void (^SOSAccountKeyInterestBlock)(bool getNewKeysOnly, CFArrayRef alwaysKeys, CFArrayRef afterFirstUnlockKeys, CFArrayRef unlockedKeys);
+typedef bool (^SOSAccountDataUpdateBlock)(CFDictionaryRef keys, CFErrorRef *error);
+typedef void (^SOSAccountCircleMembershipChangeBlock)(SOSCircleRef new_circle,
+ CFArrayRef added_peers, CFArrayRef removed_peers,
+ CFArrayRef added_applicants, CFArrayRef removed_applicants);
+
+SOSAccountRef SOSAccountGetShared(void);
+SOSAccountRef SOSAccountCreate(CFAllocatorRef allocator,
+ CFDictionaryRef gestalt,
+ SOSDataSourceFactoryRef factory,
+ SOSAccountKeyInterestBlock interest_block,
+ SOSAccountDataUpdateBlock update_block);
+
+//
+// MARK: Persistent Encode decode
+//
+
+SOSAccountRef SOSAccountCreateFromDER(CFAllocatorRef allocator, SOSDataSourceFactoryRef factory,
+ SOSAccountKeyInterestBlock interest_block, SOSAccountDataUpdateBlock update_block,
+ CFErrorRef* error,
+ const uint8_t** der_p, const uint8_t *der_end);
+
+SOSAccountRef SOSAccountCreateFromDER_V3(CFAllocatorRef allocator,
+ SOSDataSourceFactoryRef factory,
+ SOSAccountKeyInterestBlock interest_block,
+ SOSAccountDataUpdateBlock update_block,
+ CFErrorRef* error,
+ const uint8_t** der_p, const uint8_t *der_end);
+
+SOSAccountRef SOSAccountCreateFromData(CFAllocatorRef allocator, CFDataRef circleData,
+ SOSDataSourceFactoryRef factory,
+ SOSAccountKeyInterestBlock interest_block, SOSAccountDataUpdateBlock update_block,
+ CFErrorRef* error);
+
+size_t SOSAccountGetDEREncodedSize(SOSAccountRef cir, CFErrorRef *error);
+uint8_t* SOSAccountEncodeToDER(SOSAccountRef cir, CFErrorRef* error, const uint8_t* der, uint8_t* der_end);
+size_t SOSAccountGetDEREncodedSize_V3(SOSAccountRef cir, CFErrorRef *error);
+uint8_t* SOSAccountEncodeToDER_V3(SOSAccountRef cir, CFErrorRef* error, const uint8_t* der, uint8_t* der_end);
+CFDataRef SOSAccountCopyEncodedData(SOSAccountRef circle, CFAllocatorRef allocator, CFErrorRef *error);
+
+
+//
+// MARK: Local Peer finding
+//
+SOSPeerInfoRef SOSAccountGetMyPeerInCircle(SOSAccountRef account, SOSCircleRef circle, CFErrorRef* error);
+SOSPeerInfoRef SOSAccountGetMyPeerInCircleNamed(SOSAccountRef account, CFStringRef circle, CFErrorRef* error);
+
+SOSFullPeerInfoRef SOSAccountGetMyFullPeerInCircle(SOSAccountRef account, SOSCircleRef circle, CFErrorRef* error);
+SOSFullPeerInfoRef SOSAccountGetMyFullPeerInCircleNamed(SOSAccountRef account, CFStringRef name, CFErrorRef *error);
+
+//
+// MARK: Credential management
+//
+
+SecKeyRef SOSAccountGetPrivateCredential(SOSAccountRef account, CFErrorRef* error);
+void SOSAccountPurgePrivateCredential(SOSAccountRef account);
+
+bool SOSAccountTryUserCredentials(SOSAccountRef account,
+ CFStringRef user_account, CFDataRef user_password,
+ CFErrorRef *error);
+
+bool SOSAccountAssertUserCredentials(SOSAccountRef account,
+ CFStringRef user_account, CFDataRef user_password,
+ CFErrorRef *error);
+
+
+//
+// MARK: Circle management
+//
+int SOSAccountCountCircles(SOSAccountRef a);
+
+void SOSAccountForEachCircle(SOSAccountRef account, void (^process)(SOSCircleRef circle));
+
+SOSCircleRef SOSAccountFindCompatibleCircle(SOSAccountRef a, CFStringRef name);
+SOSCircleRef SOSAccountFindCircle(SOSAccountRef a, CFStringRef name, CFErrorRef *error);
+SOSCircleRef SOSAccountEnsureCircle(SOSAccountRef a, CFStringRef name, CFErrorRef *error);
+bool SOSAccountUpdateCircle(SOSAccountRef account, SOSCircleRef circle, CFErrorRef *error);
+
+bool SOSAccountModifyCircle(SOSAccountRef account,
+ CFStringRef circleName,
+ CFErrorRef *error,
+ void (^action)(SOSCircleRef circle));
+
+
+SOSCCStatus SOSAccountIsInCircles(SOSAccountRef account, CFErrorRef* error);
+bool SOSAccountJoinCircles(SOSAccountRef account, CFErrorRef* error);
+bool SOSAccountJoinCirclesAfterRestore(SOSAccountRef account, CFErrorRef* error);
+bool SOSAccountLeaveCircles(SOSAccountRef account, CFErrorRef* error);
+bool SOSAccountBail(SOSAccountRef account, uint64_t limit_in_seconds, CFErrorRef* error);
+bool SOSAccountAcceptApplicants(SOSAccountRef account, CFArrayRef applicants, CFErrorRef* error);
+bool SOSAccountRejectApplicants(SOSAccountRef account, CFArrayRef applicants, CFErrorRef* error);
+
+bool SOSAccountResetToOffering(SOSAccountRef account, CFErrorRef* error);
+bool SOSAccountResetToEmpty(SOSAccountRef account, CFErrorRef* error);
+
+CFArrayRef SOSAccountCopyApplicants(SOSAccountRef account, CFErrorRef *error);
+CFArrayRef SOSAccountCopyPeers(SOSAccountRef account, CFErrorRef *error);
+CFArrayRef SOSAccountCopyActivePeers(SOSAccountRef account, CFErrorRef *error);
+CFArrayRef SOSAccountCopyActiveValidPeers(SOSAccountRef account, CFErrorRef *error);
+CFArrayRef SOSAccountCopyConcurringPeers(SOSAccountRef account, CFErrorRef *error);
+
+CFArrayRef SOSAccountCopyAccountIdentityPeerInfos(SOSAccountRef account, CFAllocatorRef allocator, CFErrorRef* error);
+bool SOSAccountIsAccountIdentity(SOSAccountRef account, SOSPeerInfoRef peer_info, CFErrorRef *error);
+
+enum DepartureReason SOSAccountGetLastDepartureReason(SOSAccountRef account, CFErrorRef* error);
+
+//
+// MARK: Change blocks
+//
+void SOSAccountAddChangeBlock(SOSAccountRef a, SOSAccountCircleMembershipChangeBlock changeBlock);
+void SOSAccountRemoveChangeBlock(SOSAccountRef a, SOSAccountCircleMembershipChangeBlock changeBlock);
+
+//
+// MARK: Local device gestalt change.
+//
+bool SOSAccountUpdateGestalt(SOSAccountRef account, CFDictionaryRef new_gestalt);
+
+// TODO: ds should be a SOSDataSourceFactoryRef
+bool SOSAccountHandleUpdates(SOSAccountRef account,
+ CFDictionaryRef updates,
+ CFErrorRef *error);
+
+bool SOSAccountSyncWithPeer(SOSAccountRef account, SOSCircleRef circle, SOSPeerInfoRef thisPeer, bool* didSendData, CFErrorRef* error);
+bool SOSAccountSyncWithAllPeers(SOSAccountRef account, CFErrorRef *error);
+bool SOSAccountSyncWithAllPeersInCircle(SOSAccountRef account, SOSCircleRef circle, CFErrorRef *error);
+
+bool SOSAccountCleanupAfterPeer(SOSAccountRef account, size_t seconds, SOSCircleRef circle,
+ SOSPeerInfoRef cleanupPeer, CFErrorRef* error);
+
+bool SOSAccountCleanupRetirementTickets(SOSAccountRef account, size_t seconds, CFErrorRef* error);
+
+bool SOSAccountScanForRetired(SOSAccountRef account, SOSCircleRef circle, CFErrorRef *error);
+
+SOSCircleRef SOSAccountCloneCircleWithRetirement(SOSAccountRef account, SOSCircleRef starting_circle, CFErrorRef *error);
+
+//
+// MARK: Version incompatibility Functions
+//
+CFStringRef SOSAccountCopyIncompatibilityInfo(SOSAccountRef account, CFErrorRef* error);
+
+//
+// MARK: Private functions
+//
+
+dispatch_queue_t SOSAccountGetQueue(SOSAccountRef account);
+
+
+//
+// MARK: Private functions for testing
+//
+
+
+typedef enum {
+ kCircleKey,
+ kMessageKey,
+ kParametersKey,
+ kInitialSyncKey,
+ kRetirementKey,
+ kAccountChangedKey,
+ kUnknownKey,
+} SOSKVSKeyType;
+
+extern const CFStringRef kSOSKVSKeyParametersKey;
+extern const CFStringRef kSOSKVSInitialSyncKey;
+extern const CFStringRef kSOSKVSAccountChangedKey;
+
+SOSKVSKeyType SOSKVSKeyGetKeyType(CFStringRef key);
+SOSKVSKeyType SOSKVSKeyGetKeyTypeAndParse(CFStringRef key, CFStringRef *circle, CFStringRef *from, CFStringRef *to);
+
+CFStringRef SOSCircleKeyCreateWithCircle(SOSCircleRef circle, CFErrorRef *error);
+CFStringRef SOSCircleKeyCreateWithName(CFStringRef name, CFErrorRef *error);
+CFStringRef SOSCircleKeyCopyCircleName(CFStringRef key, CFErrorRef *error);
+
+CFStringRef SOSMessageKeyCopyCircleName(CFStringRef key, CFErrorRef *error);
+CFStringRef SOSMessageKeyCopyFromPeerName(CFStringRef messageKey, CFErrorRef *error);
+CFStringRef SOSMessageKeyCreateWithCircleAndPeerNames(SOSCircleRef circle, CFStringRef from_peer_name, CFStringRef to_peer_name);
+CFStringRef SOSMessageKeyCreateWithCircleAndPeerInfos(SOSCircleRef circle, SOSPeerInfoRef from_peer, SOSPeerInfoRef to_peer);
+CFStringRef SOSMessageKeyCreateWithAccountAndPeer(SOSAccountRef account, SOSCircleRef circle, CFStringRef peer_name);
+
+CFStringRef SOSRetirementKeyCreateWithCircleAndPeer(SOSCircleRef circle, CFStringRef retirement_peer_name);
+
+typedef void (^SOSAccountMessageProcessedBlock)(SOSCircleRef circle, CFDataRef messageIn, CFDataRef messageOut);
+typedef bool (^SOSAccountSendBlock)(SOSCircleRef circle, CFStringRef key, CFDataRef message, CFErrorRef *error);
+
+void SOSAccountSetMessageProcessedBlock(SOSAccountRef account, SOSAccountMessageProcessedBlock processedBlock);
+
+//
+// MARK: Utility functions
+//
+
+CFStringRef SOSInterestListCopyDescription(CFArrayRef interests);
+
+__END_DECLS
+
+#endif /* !_SOSACCOUNT_H_ */