@class NSData, NSString, NSMutableDictionary; @interface AKMasterToken : AKToken { NSMutableDictionary *_properties; } @property (readonly, nonatomic) NSData *sessionKey; @property (readonly, nonatomic) NSData *encryptedSessionKey; @property (readonly, nonatomic) NSData *externalizedVersion; @property (readonly, nonatomic) NSString *externalizedVersionString; + (id)tokenWithExternalizedVersion:(id)a0 lifetime:(id)a1; + (id)tokenWithExternalizedVersionString:(id)a0; - (id)stringValue; - (id)init; - (id)initWithAppleID:(id)a0 altDSID:(id)a1; - (void)setStringValue:(id)a0; - (void)_setSessionKey:(id)a0; - (void).cxx_destruct; - (BOOL)updateWithHTTPURLResponse:(id)a0; - (void)_setEncryptedSessionKey:(id)a0; @end