@class _SFTripleDESKeySpecifier; @interface SFTripleDESEncryptionOperation : SFSymmetricEncryptionOperation { id _tripleDESEncryptionOperationInternal; } @property (copy, nonatomic) _SFTripleDESKeySpecifier *encryptionKeySpecifier; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)decrypt:(id)a0 withKey:(id)a1 error:(id *)a2; - (id)initWithCoder:(id)a0; - (id)encrypt:(id)a0 withKey:(id)a1 error:(id *)a2; - (id)initWithKeySpecifier:(id)a0 mode:(long long)a1; @end