public void TestConstructor()
{
var crypto = new RSACryptoServiceProvider();
Assert.IsTrue(crypto.KeySize == 1024);
var crypto2 = new RSACryptoServiceProvider(2064);
Assert.IsTrue(crypto2.KeySize == 2064);
}
public void TestEncryptDecrypt()
{
const string expected = "password";
var encoding = new UnicodeEncoding();
var crypto = new RSACryptoServiceProvider();
var expectedBytes = encoding.GetBytes(expected);
var resultBytes = crypto.Encrypt(expectedBytes);
resultBytes = crypto.Decrypt(resultBytes);
var result = encoding.GetString(resultBytes);
Assert.IsTrue(expected == result);
}
public void TestEncryptDecryptWithKey()
{
var string1 = Guid.NewGuid().ToString();
var string2 = Guid.NewGuid().ToString();
var string3 = Guid.NewGuid().ToString();
var encoding = new UnicodeEncoding();
var crypto = new RSACryptoServiceProvider();
var privateKey = crypto.Key;
var publicKey = crypto.PublicKey;
crypto.Dispose();
var encryptor = new RSACryptoServiceProvider();
encryptor.Key = publicKey;
var encrypted1 = encryptor.Encrypt(encoding.GetBytes(string1));
var encrypted2 = encryptor.Encrypt(encoding.GetBytes(string2));
var encrypted3 = encryptor.Encrypt(encoding.GetBytes(string3));
var decryptor = new RSACryptoServiceProvider();
decryptor.Key = privateKey;
var decrypted1 = decryptor.Decrypt(encrypted1);
var decrypted2 = decryptor.Decrypt(encrypted2);
var decrypted3 = decryptor.Decrypt(encrypted3);
var rresult1 = encoding.GetString(decrypted1);
var rresult2 = encoding.GetString(decrypted2);
var rresult3 = encoding.GetString(decrypted3);
Assert.IsTrue(string1 == rresult1);
Assert.IsTrue(string2 == rresult2);
Assert.IsTrue(string3 == rresult3);
}
