public static string Encode(string payload, string signingAlgorithm, object key)
{
Ensure.IsNotEmpty(payload, "JoseRT.Jwt.Encode(): payload expected to be not empty, whitespace or null.");
if (!signers.ContainsKey(signingAlgorithm))
{
throw new Exception(string.Format("JoseRT.Jwt.Encode(): unknown or unsupported signing algorithm:{0}.", signingAlgorithm));
}
IJwsSigner signer = signers[signingAlgorithm];
var jwtHeader = new JsonObject
{
{ "typ", JsonValue.CreateStringValue("JWT") },
{ "alg", JsonValue.CreateStringValue(signingAlgorithm) }
};
var header = Part.New(jwtHeader.Stringify());
var content = Part.New(payload);
var securedInput = Encoding.UTF8.GetBytes(Compact.Serialize(header, content));
var signature = new Part(signer.Sign(securedInput, key)); //TODO: subject to change signer.Sign() to return Part
return(Compact.Serialize(header, content, signature));
}
public IEnumerable <KeyValuePair <string, object> > DescribeTraits(IJwsSigner ext)
{
var rs256 = (Rs256Signer)ext;
return(new Dictionary <string, object>
{
[nameof(Rs256Signer.Algorithm)] = rs256.Algorithm,
[nameof(Rs256Signer.SignerParams.RsaTypeName)] = rs256.Params.RsaTypeName,
[nameof(Rs256Signer.ActualRsaTypeName)] = rs256.ActualRsaTypeName,
[nameof(Rs256Signer.SignerParams.KeyLength)] = rs256.Params.KeyLength,
});
}
public static string Encode(string payload, string signingAlgorithm, object key)
{
Ensure.IsNotEmpty(payload, "JosePCL.Jwt.Encode(): payload expected to be not empty, whitespace or null.");
if (!signers.ContainsKey(signingAlgorithm))
{
throw new Exception(string.Format("JosePCL.Jwt.Encode(): unknown or unsupported signing algorithm:{0}.", signingAlgorithm));
}
IJwsSigner signer = signers[signingAlgorithm];
var jwtHeader = new Dictionary <string, string>
{
{ "typ", "JWT" },
{ "alg", signingAlgorithm }
};
var header = Part.New(JsonConvert.SerializeObject(jwtHeader));
var content = Part.New(payload);
var securedInput = Encoding.UTF8.GetBytes(Compact.Serialize(header, content));
var signature = new Part(signer.Sign(securedInput, key));
return(Compact.Serialize(header, content, signature));
}
public static void RegisterJws(IJwsSigner signer)
{
signers[signer.Name] = signer;
}
