苹果SDK自带的就有密码保护,使用方法很简单,如下:
[SFHFKeychainUtils deleteItemForUsername:@"dd" andServiceName:SERVICE_NAME error:nil];
4、取密码:
NSString *passWord = [SFHFKeychainUtils getPasswordForUsername:@"dd"andServiceName:SERVICE_NAMEerror:nil];
NSLog(@"passWord--->>%@",passWord);