keychain保存，APP与设备信息，图片缓存

pod 'CyhTools'

1.钥匙串

  [Cyhkeychain save_key:@"key" data_values:@"钥匙串信息，请打开capabilities中的钥匙串"];

NSLog(@"钥匙串保存信息：%@",
[Cyhkeychain load_key:@"key"]);
//    [Cyhkeychain delete_key:@"key"];

   NSLog(@"手机标识信息：%@", [Cyhkeychain getUUID]);

2.AES/ECB加密

    NSString * AESencrypt = [cyhAESCrypt encrypt:@"encryptString" password:@"123456"];    NSString * AESdecrypt = [cyhAESCrypt decrypt:AESencrypt password:@"123456"];

NSData * ECBencrypt = [cyhAESCrypt encryptText:@"encryptString" key:@"123456"];
NSString * ECBdecrypt = [cyhAESCrypt decryptText:ECBencrypt key:@"123456"];
NSString * ecbEnstring = [NSString stringByEncodingData:ECBencrypt];  

3.MD5/SHA加密

  NSString * md5string = [@"md5String" md5];   NSString * shaString = [@"ShaString" SHA1];

4.设备信息

    NSLog(@"手机别名：%@\n手机系统版本：%@\n 地方型号（国际化区域名称）：%@\n设备名称：%@\n设备当前网络IP：%@\n", [Cyhkeychain userPhoneName], [Cyhkeychain phoneVersion], [Cyhkeychain localPhoneModel], [Cyhkeychain deviceName], [Cyhkeychain getIPAddress:YES]);     5.app信息       NSLog(@"App当前名字：%@\nAPP当前版本号：%@\nAPP当前构建版本号：%@\n当前设备型号：%@\n", [Cyhkeychain appCurName], [Cyhkeychain appCurVersion], [Cyhkeychain appCurVersionNum], [Cyhkeychain iOSplatform]);

[[Cyhkeychain getAllphoneNumList] enumerateObjectsUsingBlock:^(NSDictionary * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
    NSLog(@"通讯录:%@==%@",[obj objectForKey:@"name"],[obj objectForKey:@"phonenum"]);
}];

6.textfield/textView键盘“完成”键  
    self.textTF.placeholder = @"textfield";   [self.textTF setKeyboardButton:^(UITools *Tool) { Tool.buttonTitle(@"完成"); Tool.buttonTitlecolor([UIColor redColor]); Tool.buttonBGcolor([UIColor orangeColor]); Tool.buttonTitleFont(17);     } Compel:^(BOOL finish) { NSLog(@"注销响应");   }];

    [self.textVw setKeyboardButton:^(UITools *Tool) { Tool.buttonTitle(@"完成"); Tool.buttonTitlecolor([UIColor whiteColor]); Tool.buttonBGcolor([UIColor orangeColor]); Tool.buttonTitleFont(17);   } Compel:^(BOOL finish) { NSLog(@"注销textview响应");

  }];