//
//  ZYJQNDes.h
//  ZYJHappyDNS
//
//  Created by bailong on 15/8/1.
//  Copyright (c) 2015年 Qiniu Cloud Storage. All rights reserved.
//

#import <Foundation/Foundation.h>

extern const int kZYJQN_ENCRYPT_FAILED;
extern const int kZYJQN_DECRYPT_FAILED;

@interface ZYJQNDes : NSObject

- (NSData *)encrypt:(NSData *)input;

- (NSData *)decrpyt:(NSData *)input;

- (instancetype)init:(NSData *)key;

@end
