//
//  CommonUtil.h
//  PaiAi
//
//  Created by mac on 16/7/21.
//  Copyright © 2016年 FFIB. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface CommonUtil : NSObject

+ (NSString *)md5:(NSString *)input;
+ (NSString *)md5Data:(NSData *)input;

+ (NSString *)sha1:(NSString *)input;

+ (NSString *)aes128EncryptWithKey:(NSString *)input;

+ (NSString *)aes128DecryptWithKey:(NSString *)output;

+ (NSString *)getIPAddress:(BOOL)preferIPv4;

+ (NSDictionary *)getIPAddresses;

@end