public void SimpleVerifyHmacSha256Test()
{
var actual = SecretKeyAuth.VerifyHmacSha256(Encoding.UTF8.GetBytes("Adam Caudill"),
Utilities.HexToBinary("1cc0012cfd200becfce64bba779025d02cb349d203e15d44a308e4249e2b7245"),
Encoding.UTF8.GetBytes("01234567890123456789012345678901"));
Assert.AreEqual(true, actual);
}
public void SecretKeyAuthVerify256WithBadSignature()
{
Assert.Throws <SignatureOutOfRangeException>(() =>
{
SecretKeyAuth.VerifyHmacSha256(Encoding.UTF8.GetBytes("Adam Caudill"),
Utilities.HexToBinary("9f44681a662b7cde80c4eb34db5102b62a8b482272e3cceef73a334ec1d321"),
Encoding.UTF8.GetBytes("01234567890123456789012345678901"));
});
}
public void HmacSha256Test()
{
var key = SecretKeyAuth.GenerateKey();
string message = "Hello, World!";
byte[] byteMessage = System.Text.Encoding.UTF8.GetBytes(message);
var sig1 = SecretKeyAuth.SignHmacSha256(message, key);
var sig2 = SecretKeyAuth.SignHmacSha256(byteMessage, key);
// Verify the overload works
Assert.AreEqual(Convert.ToBase64String(sig1), Convert.ToBase64String(sig2));
var result = SecretKeyAuth.VerifyHmacSha256(message, sig1, key);
Assert.IsTrue(result);
result = SecretKeyAuth.VerifyHmacSha256(message, sig2, key);
Assert.IsTrue(result);
result = SecretKeyAuth.VerifyHmacSha256(byteMessage, sig1, key);
Assert.IsTrue(result);
result = SecretKeyAuth.VerifyHmacSha256(byteMessage, sig2, key);
Assert.IsTrue(result);
}
public void SecretKeyAuthVerify256WithBadKey()
{
SecretKeyAuth.VerifyHmacSha256(Encoding.UTF8.GetBytes("Adam Caudill"),
Utilities.HexToBinary("9f44681a662b7cde80c4eb34db5102b62a8b482272e3cceef73a334ec1d321c0"),
Encoding.UTF8.GetBytes("012345678901234567890123456789"));
}
