Security-59306.11.20.tar.gz

[apple/security.git] / keychain / SecureObjectSync / SOSAccountRingUpdate.m

diff --git a/keychain/SecureObjectSync/SOSAccountRingUpdate.m b/keychain/SecureObjectSync/SOSAccountRingUpdate.m
new file mode 100644 (file)
index 0000000..44fa517
--- /dev/null
+++ b/keychain/SecureObjectSync/SOSAccountRingUpdate.m
@@ -0,0 +1,39 @@
+//
+//  SOSAccountRingUpdate.c
+//  sec
+//
+//
+
+#include <stdio.h>
+
+#include "SOSAccountPriv.h"
+#include "keychain/SecureObjectSync/SOSTransportCircleKVS.h"
+#include "keychain/SecureObjectSync/SOSTransport.h"
+#include <Security/SecureObjectSync/SOSViews.h>
+#include "keychain/SecureObjectSync/SOSRing.h"
+#include "keychain/SecureObjectSync/SOSRingUtils.h"
+#include "keychain/SecureObjectSync/SOSPeerInfoCollections.h"
+#import "keychain/SecureObjectSync/SOSAccountTrust.h"
+
+bool SOSAccountIsPeerRetired(SOSAccount* account, CFSetRef peers){
+    CFMutableArrayRef peerInfos = CFArrayCreateMutableForCFTypes(kCFAllocatorDefault);
+    bool result = false;
+    
+    CFSetForEach(peers, ^(const void *value) {
+        SOSPeerInfoRef peer = (SOSPeerInfoRef)value;
+        if(SOSPeerInfoIsRetirementTicket(peer))
+            CFArrayAppendValue(peerInfos, peer);
+    });
+    if(CFArrayGetCount(peerInfos) > 0){
+        if(!SOSAccountRemoveBackupPeers(account, peerInfos, NULL))
+            secerror("Could not remove peers: %@, from the backup", peerInfos);
+        else
+            return true;
+    }
+    else
+        result = true;
+    
+    CFReleaseNull(peerInfos);
+    
+    return result;
+}