/// <summary>
/// Generate access token with a symmetric signing key.
/// </summary>
/// <param name="webToken">JSON web token.</param>
/// <param name="signingKey">Symmetric signing key.</param>
/// <returns>Self signed assertion.</returns>
public static string GenerateAssertion(JsonWebToken webToken, string signingKey)
{
TokenHeader tokenHeaderContract = new TokenHeader("HS256", String.Empty);
string tokenHeader = Base64Utils.Encode(tokenHeaderContract.EncodeToJson());
string tokenBody = Base64Utils.Encode(webToken.EncodeToJson());
string rawToken = string.Format("{0}.{1}", tokenHeader, tokenBody);
string signature = Base64Utils.Encode(JWTTokenHelper.SignData(signingKey, rawToken));
string accessToken = string.Format(
"{0}.{1}",
rawToken,
signature);
return(accessToken);
}
/// <summary>
/// Generates a self-signed assertion.
/// </summary>
/// <param name="webToken">Json web token.</param>
/// <param name="signingCert">Signing certificate.</param>
/// <returns>Self signed assertion.</returns>
public static string GenerateAssertion(
JsonWebToken webToken, X509Certificate2 signingCert)
{
string encodedHash = Base64Utils.Encode(signingCert.GetCertHash());
TokenHeader tokenHeaderContract = new TokenHeader("RS256", encodedHash);
string tokenHeader = Base64Utils.Encode(tokenHeaderContract.EncodeToJson());
string tokenBody = Base64Utils.Encode(webToken.EncodeToJson());
string rawToken = string.Format("{0}.{1}", tokenHeader, tokenBody);
string hash = Base64Utils.Encode(JWTTokenHelper.SignData(signingCert, rawToken));
string accessToken = string.Format(
"{0}.{1}",
rawToken,
hash);
return(accessToken);
}
/// <summary>
/// Encode the string to base64, with url encoding
/// </summary>
/// <param name="arg">Input string.</param>
/// <returns>Encoded string.</returns>
public static string Encode(string arg)
{
return(Base64Utils.Encode(Encoding.UTF8.GetBytes(arg)));
}
/// <summary>
/// Decode the string array.
/// </summary>
/// <param name="arg">Input string.</param>
/// <returns>Decoded string.</returns>
public static string Decode(string arg)
{
return(Encoding.UTF8.GetString(Base64Utils.DecodeBytes(arg)));
}