@class NSString; @interface HDEncryptedArchiveKeyPair : NSObject { struct __SecKey { } *_fullKey; struct __SecKey { } *_publicKey; } @property (readonly, nonatomic) BOOL symmetric; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)fetchFromKeychainForLabel:(id)a0 includePrivate:(BOOL)a1 error:(id *)a2; + (id)randomKeyPairWithError:(id *)a0; - (void)dealloc; - (id)initWithSecKey:(struct __SecKey { } *)a0; - (BOOL)_deleteFromKeychainWithLabel:(id)a0 public:(BOOL)a1 error:(id *)a2; - (BOOL)addToKeychainWithLabel:(id)a0 error:(id *)a1; - (BOOL)deleteFromKeychainWithLabel:(id)a0 error:(id *)a1; - (id)initWithPublicSecKey:(struct __SecKey { } *)a0; - (id)keyDataForDecryptionWithError:(id *)a0; - (id)keyDataForEncryptionWithError:(id *)a0; @end