/// <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;
}
}
private static void Main(string[] args)
{
var input = ",130680807779,";
// 取匹配
var matches = Regex.Matches(input, @"(1)\d{10}")
.Select(m => m.Value)
.ToList();
matches = Regex.Matches(",1306808077701234,", @"(1)\d{10,20}")
.Select(m => m.Value)
.ToList();
matches = Regex.Matches("17703430350,,", @"(1)\d{10,20}")
.Select(m => m.Value)
.ToList();
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
var str = "筷开动1234Abc";
var gbk = Encoding.GetEncoding("GBK").GetBytes(str);
var gbkToStr = Encoding.GetEncoding("GBK").GetString(gbk);
Console.WriteLine($"GBK是否相同：{str == gbkToStr}\n");
Console.WriteLine("获取Ticks测试------start-------");
for (var i = 0; i < 10; i++)
{
var ticks = DateTime.Now.Ticks.ToString();
Console.WriteLine($" {i} ticks:{ticks} len:{ticks.Length}");
}
Console.WriteLine("获取Ticks测试------end-------");
var keyList = RsaKeyGenerator.XmlKey(2048);
var privateKey = keyList[0];
var publicKey = keyList[1];
var source = "1234再看看看！@#￥#！#";
var rsaXmlUtil = new RsaXmlUtil(Encoding.UTF8, publicKey, privateKey);
var encryptData = rsaXmlUtil.Encrypt(source, RSAEncryptionPadding.OaepSHA256);
Console.WriteLine("加密测试：");
Console.WriteLine(" 加密后的数据：{0}", encryptData);
var decryptData = rsaXmlUtil.Decrypt(encryptData, RSAEncryptionPadding.OaepSHA256);
Console.WriteLine("\n 解密后的数据：{0}", decryptData);
Console.WriteLine(" 解密后的数据与源数据相同:{0}", source == decryptData);
Console.WriteLine("\n签名测试：");
var signData = rsaXmlUtil.SignData(source, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
Console.WriteLine(" 签名值：{0}", signData);
var verifyRet =
rsaXmlUtil.VerifyData(source, signData, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
Console.WriteLine(" 验证签名：{0}", verifyRet);
Console.WriteLine("\n签名转换:");
var privatePkcs1 = RsaKeyConvert.PrivateKeyXmlToPkcs1(privateKey);
var publicPkcs1 = RsaKeyConvert.PublicKeyXmlToPem(publicKey);
Console.WriteLine(" private key of Pkcs1:{0}", privatePkcs1);
Console.WriteLine(" public key of Pkcs1:{0}", publicPkcs1);
Console.WriteLine("Guid转换String测试.---开始---");
var id = Guid.NewGuid();
var idString = id.ToString("N");
Console.WriteLine("Guid.ToString(N)={0},原guid:{1}", idString, id);
var idFromString = Guid.ParseExact(idString, "N");
Console.WriteLine("Guid.ParseExact(idString,N):{0} ,是否相等：{1}", idFromString, idFromString == id);
Console.WriteLine("Guid转换String测试.---结束。");
Console.ReadLine();
}
