static void Main(string[] args)
{
Console.WriteLine(RsaKeyGenerator.XmlKey(2048)[0]);
Console.WriteLine(RsaKeyGenerator.Pkcs1Key(2048, true)[0]);
Console.WriteLine(RsaKeyGenerator.Pkcs8Key(2048, true)[0]);
Console.WriteLine("Key Convert:");
var keyList = RsaKeyGenerator.Pkcs1Key(2048, false);
var privateKey = keyList[0];
var publicKey = keyList[1];
Console.WriteLine("public key pkcs1->xml:");
Console.WriteLine(RsaKeyConvert.PublicKeyPemToXml(publicKey));
var bigDataRsa = new RsaPkcs1Util(Encoding.UTF8, publicKey, privateKey, 2048);
var str = bigDataRsa.EncryptBigData("abcdefg", 3, "$", RSAEncryptionPadding.Pkcs1);
Console.WriteLine("Big Data Encrypt:");
Console.WriteLine(str);
Console.WriteLine("Big Data Decrypt:");
Console.WriteLine(string.Join("", bigDataRsa.DecryptBigData(str, "$", RSAEncryptionPadding.Pkcs1)));
Console.ReadKey();
}
static void Main(string[] args)
{
Console.WriteLine(2 << 1);
Console.WriteLine(RsaKeyGenerator.XmlKey(2048)[0]);
Console.WriteLine(RsaKeyGenerator.Pkcs1Key(2048, true)[0]);
Console.WriteLine(RsaKeyGenerator.Pkcs8Key(2048, true)[0]);
Console.WriteLine("Key Convert:");
var keyList = RsaKeyGenerator.Pkcs1Key(512, false);
var privateKey = keyList[0];
var publicKey = keyList[1];
Console.WriteLine("public key pkcs1->xml:");
Console.WriteLine(RsaKeyConvert.PublicKeyPemToXml(publicKey));
var bigDataRsa = new RsaPkcs1Util(Encoding.UTF8, publicKey, privateKey, 2048);
var data = "响应式布局的概念是一个页面适配多个终端及不同分辨率。在针对特定屏幕宽度优化应用 UI 时，我们将此称为创建响应式设计。WPF设计之初响应式设计的概念并不流行，那时候大部分网页设计师都按着宽度960像素的标准设计。到了UWP诞生的时候响应式布局已经很流行了，所以UWP提供了很多响应式布局的技术，这篇文章简单总结了一些响应式布局常用的技术，更完整的内容请看文章最后给出的参考网站。所谓的传统，是指在响应式设计没流行前XAML就已经存在的应对不同分辨率的技术，毕竟桌面客户端常常也调整窗体的大小，有些人还同时使用两个不同分辨率的屏幕。以我的经验来说以下这些做法可以使UI有效应对分辨率改变不同的DPI设定、不同的本地化字符串长度都可能使整个页面布局乱掉。而且和网页不同，WPF窗体默认没有提供ScrollViewer，所以千万不能忘记。在桌面客户端合理使用以上技术可以避免客户投诉。但UWP主打跨平台，它需要更先进（或者说，更激进）的技术。微软的官方文档介绍了UWP中响应式设计常用的6个技术，包括重新定位、调整大小、重新排列、显示/隐藏、替换和重新构建，具体可见以下网站：UWP中部分控件已经实现了响应式行为， 最典型的就是NavigationView。可以使用 PaneDisplayMode 属性配置不同的导航样式或显示模式。默认情况下，PaneDisplayMode 设置为 Auto。在 Auto 模式下，导航视图会进行自适应，在窗口狭窄时为 LeftMinimal，接下来为 LeftCompact，随后在窗口变宽时为 Left。这种时候MVVM的优势就体现出来了，因为VIEW和VIEWMODEL解耦了，VIEW随便换，而且整个UI显示隐藏说不定比多个小模块独自改变性能更好。说到性能，UWP的很多场景都为已经死了多年的WindowsWobile考虑了性能，更不用说现在的桌面平台，所以做UWP不需要太过介意性能，尤其是已经在WPF上培养出小心翼翼的习惯的开发者，UWP的性能问题等真的出现了再说。除了使用显示隐藏，UWP还可以使用限定符名称指定CodeBehind对应的XAML文件，这有点像是自适应应用的话题。使用格式如下";
var str = bigDataRsa.EncryptBigData(data, RSAEncryptionPadding.Pkcs1);
Console.WriteLine("Big Data Encrypt:");
Console.WriteLine(str);
Console.WriteLine("Big Data Decrypt:");
Console.WriteLine(string.Join("", bigDataRsa.DecryptBigData(str, RSAEncryptionPadding.Pkcs1)));
Console.ReadKey();
}
/// <summary>
/// 通过 rsa 加密字符串，通常用来加密密码
/// </summary>
/// <param name="message"></param>
/// <returns></returns>
public string Encrypt(string message)
{
if (message == null)
{
return(null);
}
if (PublicKey == null)
{
throw new NullReferenceException("PublicKey");
}
var util = new RsaPkcs1Util(Encoding.UTF8, PublicKey);
return(util.Encrypt(message, RSAEncryptionPadding.Pkcs1));
}
/// <summary>
/// RSA 加密,解密，签名和验签
/// </summary>
public static void RSASignFunc(string privateKey, string publicKey, EnumUserType enumUserType)
{
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
switch (enumUserType)
{
case EnumUserType.xml:
RsaXmlUtil rsaXmlUtil = new RsaXmlUtil(Encoding.UTF8, publicKey, privateKey);
var encrypt = rsaXmlUtil.Encrypt("123456789", RSAEncryptionPadding.Pkcs1);
var encryptInput = rsaXmlUtil.Decrypt(encrypt, RSAEncryptionPadding.Pkcs1);
Console.Write("XML加解密是否成功:");
Console.WriteLine(encryptInput is "123456789");
var sign = rsaXmlUtil.SignData("987654321", HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
var verifyData = rsaXmlUtil.VerifyData("987654321", sign, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
Console.Write("XML签名是否成功");
Console.WriteLine(verifyData);
break;
case EnumUserType.pkcs1:
RsaPkcs1Util rsaPkcs1Util = new RsaPkcs1Util(Encoding.UTF8, publicKey, privateKey);
var encrypt2 = rsaPkcs1Util.Encrypt("123456789", RSAEncryptionPadding.Pkcs1);
var encryptInput2 = rsaPkcs1Util.Decrypt(encrypt2, RSAEncryptionPadding.Pkcs1);
Console.Write("PKCS1加解密是否成功:");
Console.WriteLine(encryptInput2 is "123456789");
var sign2 = rsaPkcs1Util.SignData("987654321", HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
var verifyData2 = rsaPkcs1Util.VerifyData("987654321", sign2, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
Console.Write("PKCS1签名是否成功");
Console.WriteLine(verifyData2);
break;
default:
RsaPkcs8Util rsaPkcs8Util = new RsaPkcs8Util(Encoding.UTF8, publicKey, privateKey);
var encrypt3 = rsaPkcs8Util.Encrypt("123456789", RSAEncryptionPadding.Pkcs1);
var encryptInput3 = rsaPkcs8Util.Decrypt(encrypt3, RSAEncryptionPadding.Pkcs1);
Console.Write("PKCS8加解密是否成功:");
Console.WriteLine(encryptInput3 is "123456789");
var sign3 = rsaPkcs8Util.SignData("987654321", HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
var verifyData3 = rsaPkcs8Util.VerifyData("987654321", sign3, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
Console.Write("PKCS8签名是否成功");
Console.WriteLine(verifyData3);
break;
}
}
static void Main(string[] args)
{
var keyList = RsaKeyGenerator.Pkcs1Key(2048, true);
Console.WriteLine($"Public key:\n{keyList.PublicKey}\n\nPrivate key:\n{keyList.PrivateKey}");
Console.Write("String for encrypt: ");
var test_string = Console.ReadLine();
var rsa_encryptor = new RsaPkcs1Util(Encoding.UTF8, keyList.PublicKey);
var encrypted_string = rsa_encryptor.Encrypt(test_string, RSAEncryptionPadding.Pkcs1);
Console.WriteLine($"\nEncrypted string:\n{encrypted_string}\n");
var rsa_decryptor = new RsaPkcs1Util(Encoding.UTF8, keyList.PublicKey, keyList.PrivateKey);
var decrypted_string = rsa_decryptor.Decrypt(encrypted_string, RSAEncryptionPadding.Pkcs1);
Console.WriteLine($"\nDecrypted string:\n{decrypted_string}\n");
Console.WriteLine("\nPress any key to exit");
Console.ReadKey();
}
/// <summary>
/// 实例化
/// </summary>
/// <param name="encoding">编码类型</param>
/// <param name="privateKey">私钥</param>
/// <param name="publicKey">公钥</param>
public RSACrypt(string privateKey, string publicKey)
{
_encoding = Encoding.UTF8;
_RsaUtil = new RsaPkcs1Util(_encoding, publicKey, privateKey, 1024);
}
public FlyingFishService(IHttpClientFactory httpClientFactory, SingletonFactory singletonFactory)
{
_httpClientFactory = httpClientFactory;
_frRsaPkcs1Util = singletonFactory.GetService <RsaPkcs1Util>("FlyingFishAndRuqiRSA");
}
/// <summary>
/// RSA解密
/// </summary>
/// <param name="cipherText">要解密的字符串</param>
/// <param name="encoding">编码格式</param>
/// <param name="publicKey">公钥</param>
/// <param name="privateKey">私钥</param>
/// <returns></returns>
public static string Decrypt(string cipherText, Encoding encoding, string publicKey, string privateKey)
{
RSAUtilBase rsaUtil = new RsaPkcs1Util(encoding, publicKey, privateKey);
return(rsaUtil.Decrypt(cipherText, RSAEncryptionPadding.Pkcs1));
}
