+++ /dev/null
-//
-// SOSAuthKitHelpers.h
-// Security
-//
-
-#ifndef SOSAuthKitHelpers_h
-#define SOSAuthKitHelpers_h
-
-#include <Security/SecureObjectSync/SOSAccount.h>
-
-NS_ASSUME_NONNULL_BEGIN
-
-@interface SOSAuthKitHelpers : NSObject
-+ (NSString * _Nullable)machineID;
-+ (bool) updateMIDInPeerInfo: (SOSAccount *) account;
-+ (bool) peerinfoHasMID: (SOSAccount *) account;
-
-// activeMIDs might block on network
-+ (void)activeMIDs:(void(^_Nonnull)(NSSet * _Nullable activeMIDs, NSError * _Nullable error))complete;
-
-@end
-
-NS_ASSUME_NONNULL_END
-
-#endif /* SOSAuthKitHelpers_h */