public static string Encode(Dictionary <string, object> payload, string secret, JwtHashAlgorithm alg)
{
IJwtAlgorithm algorithm;
switch (alg)
{
case JwtHashAlgorithm.HS256:
algorithm = new HMACSHA256Algorithm();
break;
case JwtHashAlgorithm.HS384:
algorithm = new HMACSHA384Algorithm();
break;
case JwtHashAlgorithm.HS512:
algorithm = new HMACSHA512Algorithm();
break;
default:
algorithm = new HMACSHA256Algorithm();
break;
}
IJsonSerializer serializer = new JsonNetSerializer();
IBase64UrlEncoder urlEncoder = new JwtBase64UrlEncoder();
IJwtEncoder encoder = new JwtEncoder(algorithm, serializer, urlEncoder);
return(encoder.Encode(payload, secret));
}
private void metroButtonGenerateJey_Click(object sender, EventArgs e)
{
try
{
if (metroTextBoxEncryptionKey.Text != string.Empty && metroTextBoxEncryptionKey.Enabled == true)
{
encryptionkey = metroTextBoxEncryptionKey.Text.ToString();
}
else if (metroCheckBoxUseDefault.Checked)
{
encryptionkey = "KwkQ37eYtFJ94mpsuoWuyVph5vLpDmeX9FYFsSLqsUTzMvyeW2dZcN7PW2eQKJzQEDJ9JDL3LpKki9eDtDkDDHgiyroMNb7zcfysdXat";
}
else
{
encryptionkey = null;
}
IJwtAlgorithm algorithm;
if (metroComboBoxHashingAlgorithm.SelectedItem.ToString() == "HS256")
{
algorithm = new HMACSHA256Algorithm();
}
else if (metroComboBoxHashingAlgorithm.SelectedItem.ToString() == "HS384")
{
algorithm = new HMACSHA384Algorithm();
}
else if (metroComboBoxHashingAlgorithm.SelectedItem.ToString() == "HS512")
{
algorithm = new HMACSHA512Algorithm();
}
else if (metroComboBoxHashingAlgorithm.SelectedItem.ToString() == "RS256")
{
algorithm = new HMACSHA256Algorithm();
}
else
{
algorithm = new HMACSHA256Algorithm();
}
var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(encryptionkey));
var secToken = new JwtSecurityToken(
signingCredentials: new SigningCredentials(securityKey, metroComboBoxHashingAlgorithm.SelectedItem.ToString()),
issuer: "JWT Manager (https://github.com/sajeebchandan/JWTManager)",
audience: "JWT Manager (https://github.com/sajeebchandan/JWTManager)",
claims: payload,
expires: DateTime.UtcNow.AddDays(30));
var handler = new JwtSecurityTokenHandler();
JWT _JWT = new JWT(handler.WriteToken(secToken));
_JWT.ShowDialog();
}
catch (Exception ex)
{
MetroFramework.MetroMessageBox.Show(this, "One or more field required", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
