//public static string Encode(object payload, string key, JwtAlgorithm algorithm)
//{
// return Encode(payload, key, algorithm);
//}
public static string Encode(object payload, string key, JwtAlgorithm algorithm, string headerAlgCus = null, string headerKeyId = null)
{
var segments = new List <string>();
//var header = new { alg = algorithm.ToString(), typ = "JWT" };
JsonSerializerSettings jsonSerializerSettings = new JsonSerializerSettings()
{
Formatting = Formatting.None,
NullValueHandling = NullValueHandling.Ignore
};
byte[] headerBytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(new { typ = "JWT", kid = headerKeyId, alg = algorithm.ToString(), cus = headerAlgCus }, jsonSerializerSettings));
byte[] payloadBytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(payload, jsonSerializerSettings));
//byte[] payloadBytes = Encoding.UTF8.GetBytes(@"{"iss":"*****@*****.**","scope":"https://www.googleapis.com/auth/prediction","aud":"https://accounts.google.com/o/oauth2/token","exp":1328554385,"iat":1328550785}");
segments.Add(Base64UrlEncode(headerBytes));
segments.Add(Base64UrlEncode(payloadBytes));
var stringToSign = string.Join(".", segments.ToArray());
var bytesToSign = Encoding.UTF8.GetBytes(stringToSign);
byte[] signature = null;
signature = HashComputeAlgorithms[algorithm](key, bytesToSign);
segments.Add(Base64UrlEncode(signature));
return(string.Join(".", segments.ToArray()));
}
/// <summary>
/// Initializes a new instance of the <see cref="JwtToken"/> class
/// </summary>
/// <param name="algorithm"><c>jwt</c> signing algorithm</param>
/// <param name="claims"><c>jwt</c> claims</param>
public JwtToken(JwtAlgorithm algorithm, JwtClaims claims)
{
this.Algorithm = algorithm;
this.Claims = claims;
this.InitializeHeaderAndPayload();
}
