1  //
 2  //  SOSAccountRingUpdate.c
 3  //  sec
 4  //
 5  //
 6  
 7  #include <stdio.h>
 8  
 9  #include "SOSAccountPriv.h"
10  #include "keychain/SecureObjectSync/SOSTransportCircleKVS.h"
11  #include "keychain/SecureObjectSync/SOSTransport.h"
12  #include <Security/SecureObjectSync/SOSViews.h>
13  #include "keychain/SecureObjectSync/SOSRing.h"
14  #include "keychain/SecureObjectSync/SOSRingUtils.h"
15  #include "keychain/SecureObjectSync/SOSPeerInfoCollections.h"
16  #import "keychain/SecureObjectSync/SOSAccountTrust.h"
17  
18  bool SOSAccountIsPeerRetired(SOSAccount* account, CFSetRef peers){
19      CFMutableArrayRef peerInfos = CFArrayCreateMutableForCFTypes(kCFAllocatorDefault);
20      bool result = false;
21      
22      CFSetForEach(peers, ^(const void *value) {
23          SOSPeerInfoRef peer = (SOSPeerInfoRef)value;
24          if(SOSPeerInfoIsRetirementTicket(peer))
25              CFArrayAppendValue(peerInfos, peer);
26      });
27      if(CFArrayGetCount(peerInfos) > 0){
28          if(!SOSAccountRemoveBackupPeers(account, peerInfos, NULL))
29              secerror("Could not remove peers: %@, from the backup", peerInfos);
30          else
31              return true;
32      }
33      else
34          result = true;
35      
36      CFReleaseNull(peerInfos);
37      
38      return result;
39  }