+++ /dev/null
-//
-// SOSAccountCircles.c
-// sec
-//
-
-#include "SOSAccountPriv.h"
-#include "SOSCloudKeychainClient.h"
-
-#include <Security/SecureObjectSync/SOSBackupSliceKeyBag.h>
-#include <Security/SecureObjectSync/SOSPeerInfoCollections.h>
-#include <Security/SecureObjectSync/SOSViews.h>
-
-#include "SOSInternal.h"
-
-
-
-//
-// MARK: V0 Keybag keychain stuff
-//
-static bool SecItemUpdateOrAdd(CFDictionaryRef query, CFDictionaryRef update, CFErrorRef *error)
-{
- OSStatus saveStatus = SecItemUpdate(query, update);
-
- if (errSecItemNotFound == saveStatus) {
- CFMutableDictionaryRef add = CFDictionaryCreateMutableCopy(kCFAllocatorDefault, 0, query);
- CFDictionaryForEach(update, ^(const void *key, const void *value) {
- CFDictionaryAddValue(add, key, value);
- });
- saveStatus = SecItemAdd(add, NULL);
- CFReleaseNull(add);
- }
-
- return SecError(saveStatus, error, CFSTR("Error saving %@"), query);
-}
-
-static CFDictionaryRef SOSCopyV0Attributes() {
- return CFDictionaryCreateForCFTypes(kCFAllocatorDefault,
- kSecClass, kSecClassGenericPassword,
- kSecAttrAccessGroup, CFSTR("com.apple.sbd"),
- kSecAttrAccessible, kSecAttrAccessibleWhenUnlocked,
- kSecAttrAccount, CFSTR("SecureBackupPublicKeybag"),
- kSecAttrService, CFSTR("SecureBackupService"),
- kSecAttrSynchronizable, kCFBooleanTrue,
- NULL);
-}
-
-bool SOSDeleteV0Keybag(CFErrorRef *error) {
- CFDictionaryRef attributes = SOSCopyV0Attributes();
-
- OSStatus result = SecItemDelete(attributes);
-
- CFReleaseNull(attributes);
-
- return SecError(result != errSecItemNotFound ? result : errSecSuccess, error, CFSTR("Deleting V0 Keybag failed - %ld"), result);
-}
-
-static bool SOSSaveV0Keybag(CFDataRef v0Keybag, CFErrorRef *error) {
- CFDictionaryRef attributes = SOSCopyV0Attributes();
-
- CFDictionaryRef update = CFDictionaryCreateForCFTypes(kCFAllocatorDefault,
- kSecValueData, v0Keybag,
- NULL);
-
-
- bool result = SecItemUpdateOrAdd(attributes, update, error);
- CFReleaseNull(attributes);
- CFReleaseNull(update);
-
- return result;
-}
-
-
-static bool SOSPeerInfoIsViewBackupEnabled(SOSPeerInfoRef peerInfo, CFStringRef viewName) {
- if (CFEqualSafe(kSOSViewKeychainV0, viewName))
- return false;
-
- return SOSPeerInfoHasBackupKey(peerInfo) && SOSPeerInfoIsViewPermitted(peerInfo, viewName);
-}
-
-static CFSetRef SOSAccountCopyBackupPeersForView(SOSAccountRef account, CFStringRef viewName) {
- CFMutableSetRef backupPeers = CFSetCreateMutableForSOSPeerInfosByID(kCFAllocatorDefault);
-
- SOSCircleRef circle = SOSAccountGetCircle(account, NULL);
-
- require_quiet(circle, exit);
-
- SOSCircleForEachValidPeer(circle, account->user_public, ^(SOSPeerInfoRef peer) {
- if (SOSPeerInfoIsViewBackupEnabled(peer, viewName))
- CFSetAddValue(backupPeers, peer);
- });
-
-exit:
- return backupPeers;
-}
-
-static void SOSAccountWithBackupPeersForView(SOSAccountRef account, CFStringRef viewName, void (^action)(CFSetRef peers)) {
- CFSetRef backupPeersForView = SOSAccountCopyBackupPeersForView(account, viewName);
-
- action(backupPeersForView);
-
- CFReleaseNull(backupPeersForView);
-}
-
-
-static bool SOSAccountWithBSKBForView(SOSAccountRef account, CFStringRef viewName, CFErrorRef *error,
- bool (^action)(SOSBackupSliceKeyBagRef bskb, CFErrorRef *error)) {
- __block SOSBackupSliceKeyBagRef bskb = NULL;
- bool result = false;
- CFDataRef rkbg = SOSAccountCopyRecoveryPublic(kCFAllocatorDefault, account, error);
-
- SOSAccountWithBackupPeersForView(account, viewName, ^(CFSetRef peers) {
- if(! rkbg) {
- bskb = SOSBackupSliceKeyBagCreate(kCFAllocatorDefault, peers, error);
- } else {
- CFMutableDictionaryRef additionalKeys = CFDictionaryCreateMutableForCFTypes(kCFAllocatorDefault);
- CFDictionaryAddValue(additionalKeys, bskbRkbgPrefix, rkbg);
- bskb = SOSBackupSliceKeyBagCreateWithAdditionalKeys(kCFAllocatorDefault, peers, additionalKeys, error);
- CFReleaseNull(additionalKeys);
- }
- });
- CFReleaseNull(rkbg);
-
- require_quiet(bskb, exit);
-
- action(bskb, error);
-
- result = true;
-
-exit:
- CFReleaseNull(bskb);
- return result;
-}
-
-CFStringRef SOSBackupCopyRingNameForView(CFStringRef viewName) {
- return CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%@-tomb"), viewName);
-}
-
-static bool SOSAccountUpdateBackupRing(SOSAccountRef account, CFStringRef viewName, CFErrorRef *error,
- SOSRingRef (^modify)(SOSRingRef existing, CFErrorRef *error)) {
-
- CFStringRef ringName = SOSBackupCopyRingNameForView(viewName);
-
- bool result = SOSAccountUpdateNamedRing(account, ringName, error, ^SOSRingRef(CFStringRef ringName, CFErrorRef *error) {
- return SOSRingCreate(ringName, SOSAccountGetMyPeerID(account), kSOSRingBackup, error);
- }, modify);
-
- CFReleaseNull(ringName);
-
- return result;
-}
-
-static CFSetRef SOSAccountCopyPeerSetForView(SOSAccountRef account, CFStringRef viewName) {
- CFMutableSetRef result = CFSetCreateMutableForSOSPeerInfosByID(kCFAllocatorDefault);
-
- if (account->trusted_circle) {
- SOSCircleForEachPeer(account->trusted_circle, ^(SOSPeerInfoRef peer) {
- if (CFSetContainsValue(SOSPeerInfoGetPermittedViews(peer), viewName)) {
- CFSetAddValue(result, peer);
- }
- });
- }
-
- return result;
-}
-
-static bool SOSAccountSetKeybagForViewBackupRing(SOSAccountRef account, CFStringRef viewName, SOSBackupSliceKeyBagRef keyBag, CFErrorRef *error) {
- CFMutableSetRef backupViewSet = CFSetCreateMutableForCFTypes(NULL);
- bool result = false;
- require_quiet(SecAllocationError(backupViewSet, error, CFSTR("No backup view set created")), errOut);
- CFSetAddValue(backupViewSet, viewName);
-
- result = SOSAccountUpdateBackupRing(account, viewName, error, ^SOSRingRef(SOSRingRef existing, CFErrorRef *error) {
- SOSRingRef newRing = NULL;
- CFSetRef viewPeerSet = SOSAccountCopyPeerSetForView(account, viewName);
- CFMutableSetRef cleared = CFSetCreateMutableForCFTypes(NULL);
-
- SOSRingSetPeerIDs(existing, cleared);
- SOSRingAddAll(existing, viewPeerSet);
-
- require_quiet(SOSRingSetBackupKeyBag(existing, SOSAccountGetMyFullPeerInfo(account), backupViewSet, keyBag, error), exit);
-
- newRing = CFRetainSafe(existing);
- exit:
- CFReleaseNull(viewPeerSet);
- CFReleaseNull(cleared);
- return newRing;
- });
-
-errOut:
-
- if (result && NULL != error && NULL != *error) {
- secerror("Got Success and Error (dropping error): %@", *error);
- CFReleaseNull(*error);
- }
-
- if (!result) {
- secnotice("backupring", "Got error setting keybag for backup view '%@': %@", viewName, error ? (CFTypeRef) *error : (CFTypeRef) CFSTR("No error space."));
- }
-
- CFReleaseNull(backupViewSet);
- return result;
-}
-
-bool SOSAccountNewBKSBForView(SOSAccountRef account, CFStringRef viewName, CFErrorRef *error)
-{
- return SOSAccountWithBSKBForView(account, viewName, error, ^(SOSBackupSliceKeyBagRef bskb, CFErrorRef *error) {
- bool result = SOSAccountSetKeybagForViewBackupRing(account, viewName, bskb, error);
- return result;
- });
-}
-
-bool SOSAccountIsBackupRingEmpty(SOSAccountRef account, CFStringRef viewName) {
- CFStringRef backupRing = SOSBackupCopyRingNameForView(viewName);
- SOSRingRef ring = SOSAccountCopyRing(account, backupRing, NULL);
- CFReleaseNull(backupRing);
- int peercnt = 0;
- if(ring) peercnt = SOSRingCountPeers(ring);
- CFReleaseNull(ring);
- return peercnt == 0;
-}
-
-bool SOSAccountUpdatePeerInfo(SOSAccountRef account, CFStringRef updateDescription, CFErrorRef *error, bool (^update)(SOSFullPeerInfoRef fpi, CFErrorRef *error)) {
- if (account->my_identity == NULL)
- return true;
-
- bool result = update(account->my_identity, error);
-
- if (result && SOSAccountHasCircle(account, NULL)) {
- return SOSAccountModifyCircle(account, error, ^(SOSCircleRef circle_to_change) {
- secnotice("circleChange", "Calling SOSCircleUpdatePeerInfo for %@", updateDescription);
- return SOSCircleUpdatePeerInfo(circle_to_change, SOSAccountGetMyPeerInfo(account));
- });
- }
-
- return result;
-}
-
-bool SOSAccountIsMyPeerInBackupAndCurrentInView(SOSAccountRef account, CFStringRef viewname){
- bool result = false;
- CFErrorRef bsError = NULL;
- CFDataRef backupSliceData = NULL;
- SOSRingRef ring = NULL;
- SOSBackupSliceKeyBagRef backupSlice = NULL;
-
- require_quiet(SOSPeerInfoIsViewBackupEnabled(SOSAccountGetMyPeerInfo(account), viewname), errOut);
-
- CFStringRef ringName = SOSBackupCopyRingNameForView(viewname);
- ring = SOSAccountCopyRing(account, ringName, &bsError);
- CFReleaseNull(ringName);
-
- require_quiet(ring, errOut);
-
- //grab the backup slice from the ring
- backupSliceData = SOSRingGetPayload(ring, &bsError);
- require_quiet(backupSliceData, errOut);
-
- backupSlice = SOSBackupSliceKeyBagCreateFromData(kCFAllocatorDefault, backupSliceData, &bsError);
- require_quiet(backupSlice, errOut);
-
- CFSetRef peers = SOSBSKBGetPeers(backupSlice);
- SOSPeerInfoRef myPeer = SOSAccountGetMyPeerInfo(account);
-
- SOSPeerInfoRef myPeerInBSKB = (SOSPeerInfoRef) CFSetGetValue(peers, myPeer);
- require_quiet(isSOSPeerInfo(myPeerInBSKB), errOut);
-
- CFDataRef myBK = SOSPeerInfoCopyBackupKey(myPeer);
- CFDataRef myPeerInBSKBBK = SOSPeerInfoCopyBackupKey(myPeerInBSKB);
- result = CFEqualSafe(myBK, myPeerInBSKBBK);
- CFReleaseNull(myBK);
- CFReleaseNull(myPeerInBSKBBK);
-
-errOut:
- CFReleaseNull(ring);
-
- if (bsError) {
- secnotice("backup", "Failed to find BKSB: %@, %@ (%@)", backupSliceData, backupSlice, bsError);
- }
- CFReleaseNull(bsError);
- return result;
-}
-
-bool SOSAccountIsPeerInBackupAndCurrentInView(SOSAccountRef account, SOSPeerInfoRef testPeer, CFStringRef viewname){
- bool result = false;
- CFErrorRef bsError = NULL;
- CFDataRef backupSliceData = NULL;
- SOSRingRef ring = NULL;
- SOSBackupSliceKeyBagRef backupSlice = NULL;
-
- require_quiet(testPeer, errOut);
-
- CFStringRef ringName = SOSBackupCopyRingNameForView(viewname);
- ring = SOSAccountCopyRing(account, ringName, &bsError);
- CFReleaseNull(ringName);
-
- require_quiet(ring, errOut);
-
- //grab the backup slice from the ring
- backupSliceData = SOSRingGetPayload(ring, &bsError);
- require_quiet(backupSliceData, errOut);
-
- backupSlice = SOSBackupSliceKeyBagCreateFromData(kCFAllocatorDefault, backupSliceData, &bsError);
- require_quiet(backupSlice, errOut);
-
- CFSetRef peers = SOSBSKBGetPeers(backupSlice);
-
- SOSPeerInfoRef peerInBSKB = (SOSPeerInfoRef) CFSetGetValue(peers, testPeer);
- require_quiet(isSOSPeerInfo(peerInBSKB), errOut);
-
- result = CFEqualSafe(testPeer, peerInBSKB);
-
-errOut:
- CFReleaseNull(ring);
-
- if (bsError) {
- secnotice("backup", "Failed to find BKSB: %@, %@ (%@)", backupSliceData, backupSlice, bsError);
- }
- CFReleaseNull(bsError);
- return result;
-
-}
-
-bool SOSAccountUpdateOurPeerInBackup(SOSAccountRef account, SOSRingRef oldRing, CFErrorRef *error){
- bool result = false;
- CFSetRef viewNames = SOSBackupRingGetViews(oldRing, error);
- __block CFStringRef viewName = NULL;
- require_quiet(viewNames, fail);
- require_quiet(SecRequirementError(1 == CFSetGetCount(viewNames), error, CFSTR("Only support single view backup rings")), fail);
-
- CFSetForEach(viewNames, ^(const void *value) {
- if (isString(value)) {
- viewName = CFRetainSafe((CFStringRef) value);
- }
- });
-
- result = SOSAccountNewBKSBForView(account, viewName, error);
-
-fail:
- CFReleaseNull(viewName);
- return result;
-}
-
-void SOSAccountForEachRingName(SOSAccountRef account, void (^operation)(CFStringRef value)) {
- SOSPeerInfoRef myPeer = SOSAccountGetMyPeerInfo(account);
- if (myPeer) {
- CFSetRef allViews = SOSViewCopyViewSet(kViewSetAll); // All non virtual views.
-
- CFSetForEach(allViews, ^(const void *value) {
- CFStringRef viewName = asString(value, NULL);
-
- if (viewName) {
- CFStringRef ringName = SOSBackupCopyRingNameForView(viewName);
- operation(ringName);
- CFReleaseNull(ringName);
- }
- });
- CFReleaseNull(allViews);
- // Only one "ring" now (other than backup rings) when there's more this will need to be modified.
- operation(kSOSRecoveryRing);
- }
-}
-
-void SOSAccountForEachBackupView(SOSAccountRef account, void (^operation)(const void *value)) {
- SOSPeerInfoRef myPeer = SOSAccountGetMyPeerInfo(account);
-
- if (myPeer) {
- CFMutableSetRef myBackupViews = CFSetCreateMutableCopy(kCFAllocatorDefault, 0, SOSPeerInfoGetPermittedViews(myPeer));
- CFSetRemoveValue(myBackupViews, kSOSViewKeychainV0);
- CFSetForEach(myBackupViews, operation);
- CFReleaseNull(myBackupViews);
- }
-}
-
-
-bool SOSAccountSetBackupPublicKey(SOSAccountTransactionRef aTxn, CFDataRef backupKey, CFErrorRef *error)
-{
- SOSAccountRef account = aTxn->account;
-
- __block bool result = false;
-
- CFDataPerformWithHexString(backupKey, ^(CFStringRef backupKeyString) {
- CFDataPerformWithHexString(account->backup_key, ^(CFStringRef oldBackupKey) {
- secnotice("backup", "SetBackupPublic: %@ from %@", backupKeyString, oldBackupKey);
- });
- });
-
- require_quiet(SOSAccountIsInCircle(account, error), exit);
-
- if (CFEqualSafe(backupKey, account->backup_key))
- return true;
-
- CFRetainAssign(account->backup_key, backupKey);
-
- account->circle_rings_retirements_need_attention = true;
-
- result = true;
-
-exit:
- if (!result) {
- secnotice("backupkey", "SetBackupPublic Failed: %@", error ? (CFTypeRef) *error : (CFTypeRef) CFSTR("No error space"));
- }
- return result;
-}
-
-static bool SOSAccountWithBSKBAndPeerInfosForView(SOSAccountRef account, CFArrayRef retiree, CFStringRef viewName, CFErrorRef *error,
- bool (^action)(SOSBackupSliceKeyBagRef bskb, CFErrorRef *error)) {
- __block SOSBackupSliceKeyBagRef bskb = NULL;
- bool result = false;
-
- SOSAccountWithBackupPeersForView(account, viewName, ^(CFSetRef peers) {
- CFMutableSetRef newPeerList = CFSetCreateMutableCopy(kCFAllocatorDefault, CFSetGetCount(peers), peers);
- CFArrayForEach(retiree, ^(const void *value) {
- if (!isSOSPeerInfo(value)) {
- secerror("Peer list contains a non-peerInfo element");
- } else {
- SOSPeerInfoRef retiringPeer = (SOSPeerInfoRef)value;
- CFStringRef retiringPeerID = SOSPeerInfoGetPeerID(retiringPeer);
-
- CFSetForEach(newPeerList, ^(const void *peerFromAccount) {
- CFStringRef peerFromAccountID = SOSPeerInfoGetPeerID((SOSPeerInfoRef)peerFromAccount);
- if (peerFromAccountID && retiringPeerID && CFStringCompare(peerFromAccountID, retiringPeerID, 0) == 0){
- CFSetRemoveValue(newPeerList, peerFromAccount);
- }
- });
- }
- });
- bskb = SOSBackupSliceKeyBagCreate(kCFAllocatorDefault, newPeerList, error);
- CFReleaseNull(newPeerList);
- });
-
- require_quiet(bskb, exit);
-
- action(bskb, error);
-
- result = true;
-
-exit:
- CFReleaseNull(bskb);
- return result;
-}
-
-bool SOSAccountRemoveBackupPublickey(SOSAccountTransactionRef aTxn, CFErrorRef *error)
-{
- SOSAccountRef account = aTxn->account;
-
- __block bool result = false;
- __block CFArrayRef removals = NULL;
-
- CFReleaseNull(account->backup_key);
-
- require_quiet(SOSAccountUpdatePeerInfo(account, CFSTR("Backup public key"), error,
- ^bool(SOSFullPeerInfoRef fpi, CFErrorRef *error) {
- return SOSFullPeerInfoUpdateBackupKey(fpi, NULL, error);
- }), exit);
-
- removals = CFArrayCreateForCFTypes(kCFAllocatorDefault,
- SOSAccountGetMyPeerInfo(account), NULL);
-
- SOSAccountForEachBackupView(account, ^(const void *value) {
- CFStringRef viewName = (CFStringRef)value;
- result = SOSAccountWithBSKBAndPeerInfosForView(account, removals, viewName, error, ^(SOSBackupSliceKeyBagRef bskb, CFErrorRef *error) {
- bool result = SOSAccountSetKeybagForViewBackupRing(account, viewName, bskb, error);
- return result;
- });
- });
-
-
- result = true;
-
-exit:
- return result;
-
-}
-
-bool SOSAccountSetBSKBagForAllSlices(SOSAccountRef account, CFDataRef aks_bag, bool setupV0Only, CFErrorRef *error){
- __block bool result = false;
- SOSBackupSliceKeyBagRef backup_slice = NULL;
-
- require_quiet(SOSAccountIsInCircle(account, error), exit);
-
- if (setupV0Only) {
- result = SOSSaveV0Keybag(aks_bag, error);
- require_action_quiet(result, exit, secnotice("keybag", "failed to set V0 keybag (%@)", *error));
- } else {
- result = true;
-
- backup_slice = SOSBackupSliceKeyBagCreateDirect(kCFAllocatorDefault, aks_bag, error);
-
- SOSAccountForEachBackupView(account, ^(const void *value) {
- CFStringRef viewname = (CFStringRef) value;
- result &= SOSAccountSetKeybagForViewBackupRing(account, viewname, backup_slice, error);
- });
- }
-
-exit:
- CFReleaseNull(backup_slice);
- return result;
-}
-
-static CFMutableArrayRef SOSAccountIsRetiredPeerIDInBackupPeerList(SOSAccountRef account, CFArrayRef peers, CFSetRef peersInBackup){
- CFMutableArrayRef removals = CFArrayCreateMutableForCFTypes(kCFAllocatorDefault);
-
- CFSetForEach(peersInBackup, ^(const void *value) {
- SOSPeerInfoRef peer = (SOSPeerInfoRef)value;
- CFArrayForEach(peers, ^(const void *value) {
- CFStringRef peerID = SOSPeerInfoGetPeerID((SOSPeerInfoRef)value);
- CFStringRef piPeerID = SOSPeerInfoGetPeerID(peer);
- if (peerID && piPeerID && CFStringCompare(piPeerID, peerID, 0) == 0){
- CFArrayAppendValue(removals, peer);
- }
- });
-
- });
-
- return removals;
-
-}
-
-bool SOSAccountRemoveBackupPeers(SOSAccountRef account, CFArrayRef peers, CFErrorRef *error){
- __block bool result = true;
-
- SOSFullPeerInfoRef fpi = SOSAccountGetMyFullPeerInfo(account);
- SOSPeerInfoRef myPeer = SOSFullPeerInfoGetPeerInfo(fpi);
-
- CFSetRef permittedViews = SOSPeerInfoGetPermittedViews(myPeer);
- CFSetForEach(permittedViews, ^(const void *value) {
- CFStringRef viewName = (CFStringRef)value;
- if(SOSPeerInfoIsViewBackupEnabled(myPeer, viewName)){
- //grab current peers list
- CFSetRef peersInBackup = SOSAccountCopyBackupPeersForView(account, viewName);
- //get peer infos that have retired but are still in the backup peer list
- CFMutableArrayRef removals = SOSAccountIsRetiredPeerIDInBackupPeerList(account, peers, peersInBackup);
- result = SOSAccountWithBSKBAndPeerInfosForView(account, removals, viewName, error, ^(SOSBackupSliceKeyBagRef bskb, CFErrorRef *error) {
- bool result = SOSAccountSetKeybagForViewBackupRing(account, viewName, bskb, error);
- return result;
- });
- }
- });
-
- return result;
-
-}
-
-SOSBackupSliceKeyBagRef SOSAccountBackupSliceKeyBagForView(SOSAccountRef account, CFStringRef viewName, CFErrorRef* error){
- CFDataRef backupSliceData = NULL;
- CFStringRef ringName = NULL;
- SOSRingRef ring = NULL;
- SOSBackupSliceKeyBagRef bskb = NULL;
-
- ringName = SOSBackupCopyRingNameForView(viewName);
-
- ring = SOSAccountCopyRing(account, ringName, NULL);
- require_action_quiet(ring, exit, SOSCreateErrorWithFormat(kSOSErrorNoCircle, NULL, error, NULL, CFSTR("failed to get ring")));
-
- //grab the backup slice from the ring
- backupSliceData = SOSRingGetPayload(ring, error);
- require_action_quiet(backupSliceData, exit, secnotice("backup", "failed to get backup slice (%@)", *error));
-
- bskb = SOSBackupSliceKeyBagCreateFromData(kCFAllocatorDefault, backupSliceData, error);
-
-exit:
- CFReleaseNull(ring);
- CFReleaseNull(ringName);
-
- return bskb;
-}
-
-bool SOSAccountIsLastBackupPeer(SOSAccountRef account, CFErrorRef *error) {
- __block bool retval = false;
- SOSPeerInfoRef pi = SOSAccountGetMyPeerInfo(account);
- require_quiet(SOSPeerInfoHasBackupKey(pi), errOut);
- SOSCircleRef circle = SOSAccountGetCircle(account, error);
- require_quiet(SOSAccountIsInCircle(account, error), errOut);
- require_action_quiet(SOSCircleCountValidSyncingPeers(circle, SOSAccountGetTrustedPublicCredential(account, error)) != 1, errOut, retval = true);
- // We're in a circle with more than 1 ActiveValidPeers - are they in the backups?
- SOSAccountForEachBackupView(account, ^(const void *value) {
- CFStringRef viewname = (CFStringRef) value;
- SOSBackupSliceKeyBagRef keybag = SOSAccountBackupSliceKeyBagForView(account, viewname, error);
- require_quiet(keybag, inner_errOut);
- retval |= ((SOSBSKBCountPeers(keybag) == 1) && (SOSBSKBPeerIsInKeyBag(keybag, pi)));
- inner_errOut:
- CFReleaseNull(keybag);
- });
-
-errOut:
- return retval;
-}
projects / apple / security.git / blobdiff