static void Main(string[] args)
{
Uri requestTokenEndPoint = new Uri(REQUEST_TOKEN_END_POINT);
Uri authorizeEndPoint = new Uri(AUTHORIZE_END_POINT);
Uri accessTokenEndPoint = new Uri(ACCESS_TOKEN_END_POINT);
ClientCredentials credentials = new ClientCredentials(CLIENT_IDENTIFIER, CLIENT_SHARED_SECRET);
try
{
NegotiationTokenRequest negotiationTokenRequest = NegotiationTokenRequest.Create(requestTokenEndPoint, credentials);
NegotiationToken negotiationToken = negotiationTokenRequest.GetToken();
Console.WriteLine("Negotiation Token: " + negotiationToken.Value);
Console.WriteLine("Negotiation Token Secret: " + negotiationToken.Secret);
Uri authorizationUri = AuthorizationUri.Create(authorizeEndPoint, negotiationToken);
Console.WriteLine(authorizationUri);
Console.ReadLine(); // Wait for user authorization.
AccessTokenRequest accessTokenRequest = AccessTokenRequest.Create(accessTokenEndPoint, credentials, negotiationToken);
AccessToken accessToken = accessTokenRequest.GetToken();
Console.WriteLine("Access Token: " + accessToken.Value);
Console.WriteLine("Access Token Secret: " + accessToken.Secret);
}
catch (WebException ex)
{
Console.WriteLine(new StreamReader(ex.Response.GetResponseStream()).ReadToEnd());
Environment.Exit(0);
}
}
public void RetrieveAccessToken()
{
Uri uri = new Uri("http://term.ie/oauth/example/access_token.php");
AccessTokenRequest request = AccessTokenRequest.Create(uri, credentials, negotiationToken);
AccessToken token = request.GetToken();
Assert.That(token.Value, Is.Not.Empty);
Assert.That(token.Secret, Is.Not.Empty);
}
private async Task InvokeTokenEndpoint()
{
_logger.WriteVerbose("InvokeTokenEndpoint");
var form = await Request.ReadForm();
AccessTokenRequest accessTokenRequest = AccessTokenRequest.Create(form.Get);
var authorizationCodeAccessTokenRequest = accessTokenRequest as AuthorizationCodeAccessTokenRequest;
var clientCredentialsAccessTokenRequest = accessTokenRequest as ClientCredentialsAccessTokenRequest;
var resourceOwnerPasswordCredentialsAccessTokenRequest = accessTokenRequest as ResourceOwnerPasswordCredentialsAccessTokenRequest;
OAuthValidateClientCredentialsContext lookupClientId = await AuthenticateClient(authorizationCodeAccessTokenRequest);
if (!lookupClientId.IsValidated)
{
// TODO: actual error
_logger.WriteError("clientID is not valid.");
return;
}
AuthenticationTicket ticket;
if (authorizationCodeAccessTokenRequest != null)
{
AuthenticationTicket code = Options.AccessCodeHandler.Unprotect(authorizationCodeAccessTokenRequest.Code);
// TODO - fire event
ticket = code;
}
else if (resourceOwnerPasswordCredentialsAccessTokenRequest != null)
{
var resourceOwnerCredentialsContext = new OAuthValidateResourceOwnerCredentialsContext(
Request.Environment,
resourceOwnerPasswordCredentialsAccessTokenRequest.Username,
resourceOwnerPasswordCredentialsAccessTokenRequest.Password,
resourceOwnerPasswordCredentialsAccessTokenRequest.Scope);
Options.Provider.ValidateResourceOwnerCredentials(resourceOwnerCredentialsContext);
if (resourceOwnerCredentialsContext.IsValidated)
{
ticket = new AuthenticationTicket(
resourceOwnerCredentialsContext.Identity,
resourceOwnerCredentialsContext.Extra);
}
else
{
_logger.WriteError("resourceOwnerCredentialsContext is not valid.");
throw new NotImplementedException("real error");
}
}
else
{
_logger.WriteError("null authorizationCodeAccessTokenRequest and null resourceOwnerPasswordCredentialsTokenRequest");
throw new NotImplementedException("real error");
}
var tokenEndpointContext = new OAuthTokenEndpointContext(
Request.Environment,
ticket,
accessTokenRequest);
await Options.Provider.TokenEndpoint(tokenEndpointContext);
if (!tokenEndpointContext.TokenIssued)
{
_logger.WriteError("Token was not issued to tokenEndpointContext");
throw new NotImplementedException("real error");
}
string accessToken = Options.AccessTokenHandler.Protect(new AuthenticationTicket(tokenEndpointContext.Identity, tokenEndpointContext.Extra));
var memory = new MemoryStream();
byte[] body;
using (var writer = new JsonTextWriter(new StreamWriter(memory)))
{
writer.WriteStartObject();
writer.WritePropertyName("access_token");
writer.WriteValue(accessToken);
writer.WritePropertyName("token_type");
writer.WriteValue("bearer");
writer.WritePropertyName("expires_in");
writer.WriteValue(3600);
writer.WriteEndObject();
writer.Flush();
body = memory.ToArray();
}
Response.ContentType = "application/json;charset=UTF-8";
Response.SetHeader("Cache-Control", "no-store");
Response.SetHeader("Pragma", "no-cache");
Response.SetHeader("Content-Length", memory.ToArray().Length.ToString(CultureInfo.InvariantCulture));
await Response.Body.WriteAsync(body, 0, body.Length);
}