public void CreateTestLicenseFile()
{
var rsau = new RsaUtils();
rsau.SetKeys(@"<RSAKeyValue><Modulus>2OO32RsAa73GjFw171YUkwOTyguKeT3N1zjAZY04/f4TdpRABfNBs1aHICepzhQ1gy1TBnYX3K95b+qD7u6CczU65JzormbqlgY1rweG+HNwGcn36g0M66k7qwfFSjZhbmlGTvedD7xo4L/pSf91p7KwjzLt6ac8+UAdqVfKsu0=</Modulus><Exponent>AQAB</Exponent><P>5P3vNrTqC9JeXmyJSQrfmQN3tYdr5Kc7OoRb0HqK11tc1grGZ1rDmSTQ6OFtqpzCiJyz2oH1BHA16WC2UbVftw==</P><Q>8nherC7UVWiuG8suixZtYL5CTK/CJVpf4GVrRZOb2slbL0sojgq7QQG5sZfQ4PIFHhfzgVM4uTkHNaFJUTv6ew==</Q><DP>zTNg8b0dHordVfAc9f9wb0XUOC+qV7QkN0P0otWtJV8RyhzNvkBvlwSO0KFyDLl8+b6yzNQ4JEoJhaDMwFuv8Q==</DP><DQ>rhlR2Q4y9jSYt2o3vDTZSpqyHkAhBhMTPptz39xyDzF/YMD1mLAJ7k5f2C2rFKmSlR4bgSORWiWhkJeDfmmzmw==</DQ><InverseQ>NLinNiXw75D8kOGhz2Z9hJR6tU0t1fuh9xVwAQSZomMFqTYEaGwekFIWA/7olAqR5b/oigGndS8F5L1tVDWqrg==</InverseQ><D>AmH+ExSI3KYpGEGrFgYME9FmPkICM3LKYCLvei4jAidYb2URjv8tKZs5wNCuvOTb8aT91IRXnsUOwHwDFwznwfcVwdIpW7m0Q/6Vu7GE3G1pzQOUynv+E9R8cdSl/m3lfNt8OJHNqnnR4MBoirerQargCZwDWY0nYlm6xBKIkME=</D></RSAKeyValue>");
var dt1 = (new DateTime(2022, 01, 01)).ToString("yyyyMMdd");
var dt2 = (new DateTime(2021, 02, 10)).ToString("yyyyMMdd");
var dt1Sign = rsau.SignData(dt1);
var dt2Sigh = rsau.SignData(dt2);
Console.WriteLine($"1: {dt1}:{dt1Sign}");
Console.WriteLine($"2: {dt2}:{dt2Sigh}");
var rsau2 = new RsaUtils();
rsau2.SetKeys(@"<RSAKeyValue><Modulus>2OO32RsAa73GjFw171YUkwOTyguKeT3N1zjAZY04/f4TdpRABfNBs1aHICepzhQ1gy1TBnYX3K95b+qD7u6CczU65JzormbqlgY1rweG+HNwGcn36g0M66k7qwfFSjZhbmlGTvedD7xo4L/pSf91p7KwjzLt6ac8+UAdqVfKsu0=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>");
Assert.IsTrue(rsau2.CheckSign(dt1, dt1Sign));
Assert.IsTrue(rsau2.CheckSign(dt2, dt2Sigh));
}
public void TestSignAndCheckWithPublicKey()
{
var message = DateTime.Now.ToString();
//"string to be encrypted";
var _rsau = new RsaUtils();
var signMessage = _rsau.SignData(message);
Assert.IsNotNull(signMessage);
Assert.IsTrue(signMessage.Length > 0);
var _rsau2 = new RsaUtils();
_rsau2.SetKeys(_rsau.GetKeyInformation(false));
var verifyData = _rsau2.CheckSign(message, signMessage);
Assert.IsTrue(verifyData);
}
