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1 /*
2 * Copyright (c) 2012-2014 Apple Inc. All Rights Reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24 //
25 // SOSCloudCircle.h
26 //
27
28 #ifndef _SECURITY_SOSCLOUDCIRCLE_H_
29 #define _SECURITY_SOSCLOUDCIRCLE_H_
30
31 #if __OBJC__
32 #import <Foundation/Foundation.h>
33 #endif
34
35 #include <CoreFoundation/CoreFoundation.h>
36 #include <CoreFoundation/CFArray.h>
37 #include <CoreFoundation/CFSet.h>
38 #include <CoreFoundation/CFError.h>
39
40 #include <Security/SecureObjectSync/SOSTypes.h>
41 #include <Security/SecureObjectSync/SOSPeerInfo.h>
42 #import <Security/SFSignInAnalytics.h>
43
44 __BEGIN_DECLS
45
46
47 //
48 // CFError info for propogated errors
49 //
50
51 extern const CFStringRef kSOSErrorDomain;
52
53 enum {
54 kSOSErrorPrivateKeyAbsent = 1,
55 kSOSErrorPublicKeyAbsent = 2,
56
57 kSOSErrorWrongPassword = 3,
58
59 kSOSErrorNotReady = 4, // System not yet ready (before first unlock)
60
61 kSOSErrorIncompatibleCircle = 5, // We saw an incompatible circle out there.
62 kSOSInitialSyncFailed = 6, //we timed out when syncing during approving from another device
63 kSOSEntitlementMissing = 7,
64
65 KSOSCantParseSOSMessage = 8,
66 };
67
68 //
69 // Types
70 //
71
72 typedef CF_OPTIONS(uint32_t, SOSInitialSyncFlags) {
73 kSOSInitialSyncFlagTLKs = (1UL << 0),
74 kSOSInitialSyncFlagiCloudIdentity = (1UL << 1),
75 };
76
77
78 enum {
79 kSOSCCInCircle = 0,
80 kSOSCCNotInCircle = 1,
81 kSOSCCRequestPending = 2,
82 kSOSCCCircleAbsent = 3,
83 kSOSCCError = -1, // unable to determine circle status, inspect CFError to find out why
84 };
85
86 typedef int SOSCCStatus;
87
88 extern const char * kSOSCCCircleChangedNotification;
89 extern const char * kSOSCCViewMembershipChangedNotification;
90 extern const char * kSOSCCInitialSyncChangedNotification;
91 extern const char * kSOSCCHoldLockForInitialSync;
92 extern const char * kSOSCCPeerAvailable;
93 extern const char * kSOSCCRecoveryKeyChanged;
94 extern const char * kSOSCCCircleOctagonKeysChangedNotification;
95
96 /*!
97 @function SOSCCSetUserCredentials
98 @abstract Uses the user authentication credential (password) to create an internal EC Key Pair for authenticating Circle changes.
99 @param user_label This string can be used for a label to tag the resulting credential data for persistent storage.
100 @param user_password The user's password that's used as input to generate EC keys for Circle authenticating operations.
101 @param error What went wrong if we returned false.
102 @discussion This call needs to be made whenever a call that updates a Cloud Circle returns an error of kSOSErrorPrivateKeyAbsent (credential timeout) or kSOSErrorPublicKeyAbsent (programmer error).
103
104 Any caller to SetUserCredential is asserting that they know the credential is correct.
105
106 If you are uncertain (unable to verify) use TryUserCredentials, but if you can know it's better
107 to call Set so we can recover from password change.
108 */
109
110 bool SOSCCSetUserCredentials(CFStringRef user_label, CFDataRef user_password, CFErrorRef* error);
111
112
113 /*!
114 @function SOSCCSetUserCredentialsAndDSID
115 @abstract Uses the user authentication credential (password) to create an internal EC Key Pair for authenticating Circle changes. Passes the DSID to ensure user credentials are passed to the correct account.
116 @param user_label This string can be used for a label to tag the resulting credential data for persistent storage.
117 @param user_password The user's password that's used as input to generate EC keys for Circle authenticating operations.
118 @param dsid This is a string of a dsid associated with an account
119 @param error What went wrong if we returned false.
120 @discussion This call needs to be made whenever a call that updates a Cloud Circle returns an error of kSOSErrorPrivateKeyAbsent (credential timeout) or kSOSErrorPublicKeyAbsent (programmer error).
121
122 Any caller to SetUserCredential is asserting that they know the credential is correct.
123
124 If you are uncertain (unable to verify) use TryUserCredentials, but if you can know it's better
125 to call Set so we can recover from password change.
126 */
127
128 bool SOSCCSetUserCredentialsAndDSID(CFStringRef user_label, CFDataRef user_password, CFStringRef dsid, CFErrorRef *error);
129 bool SOSCCSetUserCredentialsAndDSIDWithAnalytics(CFStringRef user_label, CFDataRef user_password, CFStringRef dsid, CFDataRef parentevent, CFErrorRef *error);
130
131 /*!
132 @function SOSCCTryUserCredentials
133 @abstract Uses the user authentication credential (password) to create an internal EC Key Pair for authenticating Circle changes.
134 @param user_label This string can be used for a label to tag the resulting credential data for persistent storage.
135 @param user_password The user's password that's used as input to generate EC keys for Circle authenticating operations.
136 @param error What went wrong if we returned false.
137 @discussion When one of the user credential requiring calls below (almost all) need a credential it will fail with kSOSErrorPrivateKeyAbsent. If you don't have an outside way to confirm correctness of the password we will attempt to use the passed in value and if it doesn't match the public information we currently have we'll fail.
138 */
139
140 bool SOSCCTryUserCredentials(CFStringRef user_label, CFDataRef user_password, CFErrorRef* error);
141
142 /*!
143 This variant adds the dsid to the call
144 */
145
146 bool SOSCCTryUserCredentialsAndDSID(CFStringRef user_label, CFDataRef user_password, CFStringRef dsid, CFErrorRef *error);
147
148 /*!
149 @function SOSCCRegisterUserCredentials
150 @abstract Deprecated name for SOSCCSetUserCredentials.
151 */
152 bool SOSCCRegisterUserCredentials(CFStringRef user_label, CFDataRef user_password, CFErrorRef *error);
153
154 /*!
155 @function SOSCCWaitForInitialSync
156 @abstract returns true if it waited, false if we didn't due to some error
157 @param error Error ref
158 @return if we waited successfully
159 */
160 bool SOSCCWaitForInitialSync(CFErrorRef* error);
161 bool SOSCCWaitForInitialSyncWithAnalytics(CFDataRef parentEvent, CFErrorRef* error);
162
163 /*!
164 @function SOSCCCanAuthenticate
165 @abstract Determines whether we currently have valid credentials to authenticate a circle operation.
166 @param error What went wrong if we returned false.
167 */
168
169 bool SOSCCCanAuthenticate(CFErrorRef *error);
170
171 /*!
172 @function SOSCCThisDeviceIsInCircle
173 @abstract Finds and returns if this devices status in the user's circle.
174 @param error What went wrong if we returned kSOSCCError.
175 @result kSOSCCInCircle if we're in the circle.
176 @discussion If we have an error figuring out if we're in the circle we return false and the error.
177 */
178 SOSCCStatus SOSCCThisDeviceIsInCircle(CFErrorRef* error);
179
180 /*!
181 @function SOSCCThisDeviceIsInCircleNonCached
182 @abstract Finds and returns if this devices status in the user's circle. This call is added explicitly for CDP.
183 @param error What went wrong if we returned kSOSCCError.
184 @result kSOSCCInCircle if we're in the circle.
185 @discussion If we have an error figuring out if we're in the circle we return false and the error.
186 */
187 SOSCCStatus SOSCCThisDeviceIsInCircleNonCached(CFErrorRef* error);
188
189 /*!
190 @function SOSCCIsIcloudKeychainSyncing
191 @abstract determines whether baseline keychain syncing is occuring (V0/V2)
192 @result true if we're in the circle and baseline keychain syncing views
193 (kSOSViewAutofillPasswords/kSOSViewSafariCreditCards/kSOSViewWiFi/kSOSViewOtherSyncable
194 are enabled. false otherwise.
195 */
196
197 bool SOSCCIsIcloudKeychainSyncing(void);
198
199 /*!
200 @function SOSCCIsSafariSyncing
201 @abstract determines whether Safari keychain item syncing is occuring (kSOSViewAutofillPasswords/kSOSViewSafariCreditCards)
202 @result true if we're in the circle and the kSOSViewAutofillPasswords/kSOSViewSafariCreditCards views are enabled. false otherwise.
203 */
204
205 bool SOSCCIsSafariSyncing(void);
206
207 /*!
208 @function SOSCCIsAppleTVSyncing
209 @abstract determines whether appleTV keychain syncing is occuring (kSOSViewAppleTV)
210 @result true if we're in the circle and the kSOSViewAppleTV view is enabled. false otherwise.
211 */
212
213 bool SOSCCIsAppleTVSyncing(void);
214
215
216 /*!
217 @function SOSCCIsHomeKitSyncing
218 @abstract determines whether homekit keychain syncing is occuring (kSOSViewHomeKit)
219 @result true if we're in the circle and the kSOSViewHomeKit view is enabled. false otherwise.
220 */
221
222 bool SOSCCIsHomeKitSyncing(void);
223
224
225 /*!
226 @function SOSCCIsWiFiSyncing
227 @abstract determines whether WiFi keychain syncing is occuring (kSOSViewWiFi)
228 @result true if we're in the circle and the kSOSViewWiFi view is enabled. false otherwise.
229 */
230
231 bool SOSCCIsWiFiSyncing(void);
232
233 /*!
234 @function SOSCCIsContinuityUnlockSyncing
235 @abstract determines whether Continuity Unlock keychain syncing is occuring (kSOSViewContinuityUnlock)
236 @result true if we're in the circle and the kSOSViewContinuityUnlock view is enabled. false otherwise.
237 .
238 */
239
240 bool SOSCCIsContinuityUnlockSyncing(void);
241
242 /*!
243 @function SOSCCRequestToJoinCircle
244 @abstract Requests that this device join the circle.
245 @param error What went wrong if we tried to join.
246 @result true if we pushed the request out successfully. False if there was an error.
247 @discussion Requests to join the user's circle or all the pending circles (other than his) if there are multiple pending circles.
248 */
249 bool SOSCCRequestToJoinCircle(CFErrorRef* error);
250 bool SOSCCRequestToJoinCircleWithAnalytics(CFDataRef parentEvent, CFErrorRef* error);
251
252
253 /*!
254 @function SOSCCRequestToJoinCircleAfterRestore
255 @abstract Requests that this device join the circle and do the magic just after restore approval.
256 @param error What went wrong if we tried to join.
257 @result true if we joined or pushed a request out. False if we failed to try.
258 @discussion Uses the cloud identity to get in the circle if it can. If it cannot it falls back on simple application.
259 */
260 bool SOSCCRequestToJoinCircleAfterRestore(CFErrorRef* error);
261 bool SOSCCRequestToJoinCircleAfterRestoreWithAnalytics(CFDataRef parentEvent, CFErrorRef* error);
262
263 /*!
264 @function SOSCCAccountSetToNew
265 @abstract reset account to new
266 @param error What went wrong if we tried to refresh parameters
267 @result true if we successfully reset the account object
268 */
269 bool SOSCCAccountSetToNew(CFErrorRef *error);
270
271 /*!
272 @function SOSCCResetToOffering
273 @abstract Resets the cloud to offer this device's circle.
274 @param error What went wrong if we tried to post our circle.
275 @result true if we posted the circle successfully. False if there was an error.
276 */
277 bool SOSCCResetToOffering(CFErrorRef* error);
278
279 /*!
280 @function SOSCCResetToEmpty
281 @abstract Resets the cloud to a completely empty circle.
282 @param error What went wrong if we tried to post our circle.
283 @result true if we posted the circle successfully. False if there was an error.
284 */
285 bool SOSCCResetToEmpty(CFErrorRef* error);
286 bool SOSCCResetToEmptyWithAnalytics(CFDataRef parentEvent, CFErrorRef* error);
287
288 /*!
289 @function SOSCCRemoveThisDeviceFromCircle
290 @abstract Removes the current device from the circle.
291 @param error What went wrong trying to remove ourselves.
292 @result true if we posted the removal. False if there was an error.
293 @discussion This removes us from the circle.
294 */
295 bool SOSCCRemoveThisDeviceFromCircle(CFErrorRef* error);
296
297 bool SOSCCRemoveThisDeviceFromCircleWithAnalytics(CFDataRef parentEvent, CFErrorRef* error);
298
299 /*!
300 @function SOSCCRemoveThisDeviceFromCircle
301 @abstract Removes a list of peers from the circle.
302 @param peerList List of peers to ensure aren't in the circle
303 @param error What went wrong trying to remove the peers.
304 @result true if we posted a circle with none of the peers listed as members, false if we had an error.
305 @discussion This removes peers in the list from the circle. One likely error is
306 that we don't have the user credentail (need to prompt for password)
307 */
308 bool SOSCCRemovePeersFromCircle(CFArrayRef peerList, CFErrorRef* error);
309 bool SOSCCRemovePeersFromCircleWithAnalytics(CFArrayRef peers, CFDataRef parentEvent, CFErrorRef* error);
310
311 /*!
312 @function SOSCCRemoveThisDeviceFromCircle
313 @abstract Removes the current device from the circle.
314 @param error What went wrong trying to remove ourselves.
315 @result true if we posted the removal. False if there was an error.
316 @discussion This removes us from the circle.
317 */
318 bool SOSCCLoggedOutOfAccount(CFErrorRef* error);
319
320 /*!
321 @function SOSCCBailFromCircle_BestEffort
322 @abstract Attempts to publish a retirement ticket for the current device.
323 @param error What went wrong trying to remove ourselves.
324 @result true if we posted the ticket. False if there was an error.
325 @discussion This attempts to post a retirement ticket that should
326 result in other devices removing this device from the circle. It does so
327 with a 5 second timeout. The only use for this call is when doing a device
328 erase.
329 */
330 bool SOSCCBailFromCircle_BestEffort(uint64_t limit_in_seconds, CFErrorRef* error);
331
332 /*!
333 @function SOSCCCopyApplicantPeerInfo
334 @abstract Get the list of peers wishing admittance.
335 @param error What went wrong.
336 @result Array of PeerInfos for applying peers.
337 */
338 CFArrayRef SOSCCCopyApplicantPeerInfo(CFErrorRef* error);
339
340 /*!
341 @function SOSCCCopyGenerationPeerInfo
342 @abstract Get the list of generation count per circle.
343 @param error What went wrong.
344 @result Array of Circle generation counts.
345 */
346 CFArrayRef SOSCCCopyGenerationPeerInfo(CFErrorRef* error);
347
348 /*!
349 @function SOSCCCopyValidPeerPeerInfo
350 @abstract Get the list of valid peers.
351 @param error What went wrong.
352 @result Array of PeerInfos for applying valid peers.
353 */
354 CFArrayRef SOSCCCopyValidPeerPeerInfo(CFErrorRef* error);
355
356 /*!
357 @function SOSCCValidateUserPublic
358 @abstract Validate whether the account's user public key is trustworthy.
359 @param error What went wrong.
360 @result true if the user public key is trusted, false if not.
361 */
362 bool SOSCCValidateUserPublic(CFErrorRef *error);
363
364 /*!
365 @function SOSCCCopyNotValidPeerPeerInfo
366 @abstract Get the list of not valid peers.
367 @param error What went wrong.
368 @result Array of PeerInfos for non-valid peers.
369 */
370 CFArrayRef SOSCCCopyNotValidPeerPeerInfo(CFErrorRef* error);
371
372 /*!
373 @function SOSCCCopyRetirementPeerInfo
374 @abstract Get the list of retired peers.
375 @param error What went wrong.
376 @result Array of PeerInfos for retired peers.
377 */
378 CFArrayRef SOSCCCopyRetirementPeerInfo(CFErrorRef* error);
379
380 /*!
381 @function SOSCCCopyViewUnawarePeerInfo
382 @abstract Copies all the peers who are in the circle but are unable to handle views.
383 @param error What went wrong.
384 @result Array of peer infos.
385 */
386 CFArrayRef SOSCCCopyViewUnawarePeerInfo(CFErrorRef* error);
387
388 /*
389 * Keys to find data in engine state dictionary
390 */
391 extern CFStringRef kSOSCCEngineStatePeerIDKey;
392 extern CFStringRef kSOSCCEngineStateManifestCountKey;
393 extern CFStringRef kSOSCCEngineStateSyncSetKey;
394 extern CFStringRef kSOSCCEngineStateCoderKey;
395 extern CFStringRef kSOSCCEngineStateManifestHashKey;
396
397 /*!
398 @function SOSCCForEachEngineStateAsString
399 @abstract Get a string for each peer to dump to your favorite location.
400 @param error What went wrong.
401 @result if we had an error.
402 */
403 bool SOSCCForEachEngineStateAsString(CFErrorRef* error, void (^block)(CFStringRef oneStateString));
404
405 /*!
406 @function SOSCCAcceptApplicants
407 @abstract Accepts the applicants into the circle (requires that we recently had the user enter the credentials).
408 @param applicants List of applicants to accept.
409 @param error What went wrong if we tried to post our circle.
410 @result true if we accepted the applicants. False if there was an error.
411 */
412 bool SOSCCAcceptApplicants(CFArrayRef applicants, CFErrorRef* error);
413
414 /*!
415 @function SOSCCRejectApplicants
416 @abstract Rejects the applications for admission (requires that we recently had the user enter the credentials).
417 @param applicants List of applicants to reject.
418 @param error What went wrong if we tried to post our circle.
419 @result true if we rejected the applicants. False if there was an error.
420 */
421 bool SOSCCRejectApplicants(CFArrayRef applicants, CFErrorRef *error);
422
423 /*!
424 @function SOSCCCopyPeerPeerInfo
425 @abstract Returns peers in the circle (we may not be in it).
426 @param error What went wrong trying look at the circle.
427 @result Returns a list of peers in the circle currently syncing.
428 @discussion We get the list of all peers syncing in the circle.
429 */
430 CFArrayRef SOSCCCopyPeerPeerInfo(CFErrorRef* error);
431
432 /*
433 * Return values for SOSCCGetLastDepartureReason
434 */
435 enum DepartureReason {
436 kSOSDepartureReasonError = 0,
437 kSOSNeverLeftCircle, // We haven't ever left a circle
438 kSOSWithdrewMembership, // SOSCCRemoveThisDeviceFromCircle
439 kSOSMembershipRevoked, // Via reset or remote removal.
440 kSOSLeftUntrustedCircle, // We saw a circle we could no longer trust
441 kSOSNeverAppliedToCircle, // We've never applied to a circle
442 kSOSDiscoveredRetirement, // We discovered that we were retired.
443 kSOSLostPrivateKey, // We lost our private key
444 kSOSPasswordChanged, // We lost our public key, password change?
445 // <-- add additional departure reason codes HERE!
446 kSOSNumDepartureReasons, // ACHTUNG: this *MUST* be the last entry - ALWAYS!
447 };
448
449 /*!
450 @function SOSCCGetLastDepartureReason
451 @abstract Returns the code of why you left the circle.
452 @param error What went wrong if we returned kSOSDepartureReasonError.
453 */
454 enum DepartureReason SOSCCGetLastDepartureReason(CFErrorRef *error);
455
456 /*!
457 @function SOSCCSetLastDepartureReason
458 @abstract Manually set the code of why the circle was left.
459 @param reason Custom departure reason be be set.
460 @param error What went wrong if we returned false.
461 */
462
463 bool SOSCCSetLastDepartureReason(enum DepartureReason reason, CFErrorRef *error);
464
465 /*
466 Views
467
468 Initial View List - To be expanded
469
470 For now for any peer joining a circle we only enable:
471 kSOSViewKeychainV0
472 */
473
474 //
475 // -- Views that sync to os in (iOS in (7.1, 8.*) Mac OS in (10.9, 10.10)) peers
476 //
477
478 // kSOSViewKeychainV0 - All items in the original iCloud Keychain are in the views listed below
479 // It is defined by the query:
480 // class in (genp inet keys) and pdmn in (ak,ck,dk,aku,cku,dku) and vwht = NULL and tkid = NULL
481
482 // kSOSViewWiFi - class = genp and pdmn in (ak,ck,dk,aku,cku,dku) and vwht = NULL and agrp = apple and svce = AirPort
483 extern const CFStringRef kSOSViewWiFi;
484
485 // kSOSViewAutofillPasswords - class = inet and pdmn in (ak,ck,dk,aku,cku,dku) and vwht = NULL and agrp = com.apple.cfnetwork
486 extern const CFStringRef kSOSViewAutofillPasswords;
487
488 // kSOSViewSafariCreditCards - class = genp and pdmn in (ak,ck,dk,aku,cku,dku) and vwht = NULL and agrp = com.apple.safari.credit-cards
489 extern const CFStringRef kSOSViewSafariCreditCards;
490
491 // kSOSViewiCloudIdentity - class = keys and pdmn in (ak,ck,dk,aku,cku,dku) and vwht = NULL and agrp = com.apple.security.sos
492 extern const CFStringRef kSOSViewiCloudIdentity;
493 // End of KeychainV0 views
494
495 // kSOSViewBackupBagV0 - class = genp and and pdmn in (ak,ck,dk,aku,cku,dku) and vwht = NULL and agrp = com.apple.sbd
496 // (LEAVE OUT FOR NOW) and svce = SecureBackupService pdmn = ak acct = SecureBackupPublicKeybag
497 extern const CFStringRef kSOSViewBackupBagV0;
498
499 // kSOSViewOtherSyncable - An or of the following 5 queries:
500 // class = cert and pdmn in (ak,ck,dk,aku,cku,dku) and vwht = NULL
501 // class = genp and pdmn in (ak,ck,dk,aku,cku,dku) and vwht = NULL and agrp = "apple" and svce != "AirPort"
502 // class = genp and pdmn in (ak,ck,dk,aku,cku,dku) and vwht = NULL and agrp not in ("apple", "com.apple.safari.credit-cards", "com.apple.sbd")
503 // class = inet and pdmn in (ak,ck,dk,aku,cku,dku) and vwht = NULL and agrp not in ("com.apple.cfnetwork")
504 // class = keys and pdmn in (ak,ck,dk,aku,cku,dku) and vwht = NULL and agrp not in ("com.apple.security.sos")
505 extern const CFStringRef kSOSViewOtherSyncable;
506
507 //
508 // Views below this line all match a kSecAttrSyncViewHint attribute value that matches their name.
509 //
510
511 // PCS (Protected Cloud Storage) Views
512 extern const CFStringRef kSOSViewPCSMasterKey;
513 extern const CFStringRef kSOSViewPCSiCloudDrive;
514 extern const CFStringRef kSOSViewPCSPhotos;
515 extern const CFStringRef kSOSViewPCSCloudKit;
516 extern const CFStringRef kSOSViewPCSEscrow;
517 extern const CFStringRef kSOSViewPCSFDE;
518 extern const CFStringRef kSOSViewPCSMailDrop;
519 extern const CFStringRef kSOSViewPCSiCloudBackup;
520 extern const CFStringRef kSOSViewPCSNotes;
521 extern const CFStringRef kSOSViewPCSiMessage;
522 extern const CFStringRef kSOSViewPCSFeldspar;
523 extern const CFStringRef kSOSViewPCSSharing;
524
525 extern const CFStringRef kSOSViewAppleTV;
526 extern const CFStringRef kSOSViewHomeKit;
527 extern const CFStringRef kSOSViewContinuityUnlock;
528 extern const CFStringRef kSOSViewAccessoryPairing;
529 extern const CFStringRef kSOSViewNanoRegistry;
530 extern const CFStringRef kSOSViewWatchMigration;
531 extern const CFStringRef kCKKSViewEngram;
532 extern const CFStringRef kCKKSViewManatee;
533 extern const CFStringRef kCKKSViewAutoUnlock;
534 extern const CFStringRef kCKKSViewHealth;
535 extern const CFStringRef kCKKSViewApplePay;
536 extern const CFStringRef kCKKSViewHome;
537 extern const CFStringRef kCKKSViewLimitedPeersAllowed;
538
539
540 /*!
541 @function SOSCCView
542 @abstract Enable, disable or query status of a View for this peer.
543 @param view The View for which the action should be performed.
544 @param action The action code to take with the View
545 @param error More description of the error if one occurred.
546 @discussion
547 For all actions any error return can fallback to kSOSCCGeneralViewError. This is a catch-all until
548 more code is written and specific additional error returns are identified.
549 For kSOSCCViewEnable actions other possible return codes are:
550 kSOSCCViewMember if the operation was successful and the peer has access to the View
551 kSOSCCViewNotMember if the operation was a successful application to a View, yet the peer must be vetted by another peer.
552 kSOSCCViewNotQualified if the device can't support prerequisite security capabilities
553 kSOSCCNoSuchView if the CFStringRef doesn't match one of the known Views
554
555 For kSOSCCViewDisable actions other possible return codes are:
556 kSOSCCViewNotMember for successfully disabling the View
557 kSOSCCNoSuchView if the CFStringRef doesn't match one of the known Views
558
559 For kSOSCCViewQuery actions other possible return codes are:
560 kSOSCCViewMember or kSOSCCDSNotMember for successful querying of the status for a View for this peer
561 kSOSCCNoSuchView if the CFStringRef doesn't match one of the known Views
562
563 */
564
565 SOSViewResultCode SOSCCView(CFStringRef view, SOSViewActionCode action, CFErrorRef *error);
566
567
568 /*!
569 @function SOSCCViewSet
570 @abstract Enable, disable or query status of a views for this peer.
571 @param enabledviews The views (as CFSet) for which the action should be performed.
572 @param disabledviews TODO
573 @discussion
574 This call enables bulk setting of views for a peer. This is done for convenience as well as
575 better performance; it requires less circle changes by grouping all the view enabling/disabling.
576
577 Separate calls to SOSCCView is required to determine resulting view settings.
578 */
579
580 bool SOSCCViewSet(CFSetRef enabledviews, CFSetRef disabledviews);
581 bool SOSCCViewSetWithAnalytics(CFSetRef enabledviews, CFSetRef disabledviews, CFDataRef parentEvent);
582 /*
583 Security Attributes for PeerInfos
584
585 Initial View List - To be expanded
586 */
587
588
589 //
590 // Backup APIs
591 //
592
593 /*!
594 @function SOSCCCopyMyPeerWithNewDeviceRecoverySecret
595 @abstract Returns retained peer info for this device
596 @param secret user provided entropy
597 @param error What went wrong trying to register the new secret
598 @result Returns our peer info.
599 @discussion For miCSCs this creates a new wrapping of the view master key in the view bag protected by the secret.
600 */
601 SOSPeerInfoRef SOSCCCopyMyPeerWithNewDeviceRecoverySecret(CFDataRef secret, CFErrorRef *error);
602
603 /*!
604 @function SOSCopyDeviceBackupPublicKey
605 @param entropy user provided entropy
606 @param error what, if anything, went wrong creating the backup key
607 @result returns the public key bytes which will be eventually generated by a call to SOSCCCopyMyPeerWithNewDeviceRecoverySecret. Note that this function does not change any state.
608 */
609 CFDataRef SOSCopyDeviceBackupPublicKey(CFDataRef entropy, CFErrorRef *error);
610
611 /*!
612 @function SOSCCRegisterSingleRecoverySecret
613 @param aks_bag TODO
614 @param error What went wrong trying to register the new secret
615 @result true if we saved the bag, false if we had an error
616 @discussion Asserts the keybag for use for backups when having a single secret. All views get backed up with this single bag.
617 */
618 bool SOSCCRegisterSingleRecoverySecret(CFDataRef aks_bag, bool forV0Only, CFErrorRef *error);
619
620 /*!
621 @function SOSCCCopyApplication
622 @param error What went wrong getting the applicant peerInfo.
623 @result PeerInfoRef that's an applicant peerinfo to be used as the start of an HSA2 piggyback entry.
624 */
625
626 SOSPeerInfoRef SOSCCCopyApplication(CFErrorRef *error);
627
628 /*!
629 @function SOSCCCopyCircleJoiningBlob
630 @param applicant The peerInfo applicant to pre-approve for membership in the circle
631 @param error Why this peerInfo wasn't accepted.
632 @result DER blob containing the gencount and this peerkey signature of the current circle with the applicant as a member at the gencount.
633 */
634 CFDataRef SOSCCCopyCircleJoiningBlob(SOSPeerInfoRef applicant, CFErrorRef *error);
635
636 /*!
637 @function SOSCCJoinWithCircleJoiningBlob
638 @param joiningBlob DER blob to be used to create a suitable circle for this pre-approved peer to join.
639 @param error Why this peerInfo can't be accepted.
640 @result true if this succeeded.
641 */
642
643 bool SOSCCJoinWithCircleJoiningBlob(CFDataRef joiningBlob, PiggyBackProtocolVersion version, CFErrorRef *error);
644
645 /*!
646 @function: bool SOSCCPeersHaveViewsEnabled(CFSetRef viewNames)
647 @param viewNames the collection of views we want to know if other peers have enabled
648 @result CFBooleanTrue if we are in circle and all views are enabled by at least one other peer,
649 CFBooleanFalse if we are in circle and any of the views aren't avaialbe
650 NULL if we have an error.
651 */
652 CFBooleanRef SOSCCPeersHaveViewsEnabled(CFArrayRef viewNames, CFErrorRef *error);
653
654 /*!
655 @function: bool SOSCCRegisterRecoveryPublicKey(CFDataRef recovery_key, CFErrorRef *error);
656 @param recovery_key the cf data representation of the recovery public key
657 Can be passed in as NULL to indicate the CFDataRef should be removed from the keychain
658 @result CFBooleanTrue if the public key was successfully stored in the syncable keychain
659 CFBooleanFalse if securityd could not store the recovery key (locked?)
660 NULL if we have an error.
661 */
662 bool SOSCCRegisterRecoveryPublicKey(CFDataRef recovery_key, CFErrorRef *error);
663
664 /*!
665 @function: bool SOSCCMessageFromPeerIsPending(SOSPeerInfoRef peer, CFErrorRef *error)
666 @param peer PeerInfo for the peer to ask about
667 @param error failure if we fail
668 @result true if we have a message pending that we haven't processed, false if we don't have one queued right now or an error occurred.
669 */
670 bool SOSCCMessageFromPeerIsPending(SOSPeerInfoRef peer, CFErrorRef *error);
671
672 /*!
673 @function: bool SOSCCSendToPeerIsPending(SOSPeerInfoRef peer, CFErrorRef *error)
674 @param peer PeerInfo for the peer to ask about
675 @param error failure if we fail
676 @result true if we have an attempt to sync pending that we haven't processed, false if we don't have one queued right now or an error occurred.
677 */
678 bool SOSCCSendToPeerIsPending(SOSPeerInfoRef peer, CFErrorRef *error);
679
680 #if __OBJC__
681 /*
682 @function: SOSCCAccountGetPublicKey
683 @param reply fetch the current user public key as SubjectPublicKeyInfoi
684 */
685 void SOSCCAccountGetPublicKey(void (^reply)(BOOL trusted, NSData *data, NSError *error));
686
687 /*
688 @function: SOSCCAccountGetAccountPrivateCredential
689 @param reply fetch the current user public key as SubjectPublicKeyInfoi
690 */
691 void SOSCCAccountGetAccountPrivateCredential(void (^complete)(NSData *data, NSError *error));
692
693 void SOSCCAccountGetKeyCircleGeneration(void (^reply)(NSData *data, NSError *error));
694
695 void SOSCCGhostBust(SOSAccountGhostBustingOptions options, void (^complete)(bool ghostsBusted, NSError *error));
696
697 void SOSCCGhostBustTriggerTimed(SOSAccountGhostBustingOptions options, void (^complete)(bool ghostsBusted, NSError *error));
698
699 void SOSCCGhostBustInfo(void (^complete)(NSData *json, NSError *error));
700
701 CFDataRef SOSCCCopyInitialSyncData(SOSInitialSyncFlags flags, CFErrorRef *error);
702
703 NSString * SOSCCCircleHash(NSError **error);
704
705 #endif
706
707 __END_DECLS
708
709 #endif