public static void TestClassInit(TestContext context)
{
_rsaProvider = new RSACryptoServiceProvider();
string publicKeyXml = _rsaProvider.ToXmlString(false);
string privateKeyXml = _rsaProvider.ToXmlString(true);
_rsaPublicXml = publicKeyXml;
_rsaPrivateXml = privateKeyXml;
_rsaPublic = RSAPublicKey.FromXmlString(publicKeyXml);
_rsaPrivate = RSAPrivateKey.FromXmlString(privateKeyXml);
}
private void test2()
{
RSACryptoServiceProvider _rsa = new RSACryptoServiceProvider();
RSAParameters parameters = _rsa.ExportParameters(true);
string Exponent = BitConverter.ToString(parameters.Exponent);
string Mosulus = BitConverter.ToString(parameters.Modulus);
string D = BitConverter.ToString(parameters.D);
string publicKey = _rsa.ToXmlString(false);
string privateKey = _rsa.ToXmlString(true);
_rsa.Clear();
RSAPublicKey _publicKey = RSAPublicKey.FromXmlString(publicKey);
RSAPrivateKey _privateKey = RSAPrivateKey.FromXmlString(privateKey);
string input = "这个极简单的 BigInteger 类的全部源程序代码可以在本随笔开头给出的 URL 中找到，只有五十多行。她是基于 10 进制的，内部使用一个 int[] 来存储，需要事先指定该数组的大小，不能动态增长，而且只能表示非负整数。";
PublicKeyEncrypt(input, _publicKey, _privateKey);
PublicKeySign(input, _publicKey, _privateKey);
}
public static bool Verify(string data, string privateKey, HashAlgorithm hash, string signature)
{
return(Verify(Encoding.UTF8.GetBytes(data), RSAPrivateKey.FromXmlString(privateKey), hash, Encoding.UTF8.GetBytes(signature)));
}
public static string Decrypt(string data, string privateKey)
{
return(Encoding.UTF8.GetString(Decrypt(Convert.FromBase64String(data), RSAPrivateKey.FromXmlString(privateKey))));
}