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package com.sun.jersey.oauth.server.api.resources;
import com.sun.jersey.oauth.server.OAuthServerRequest;
import com.sun.jersey.api.core.HttpContext;
import com.sun.jersey.api.representation.Form;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ws.rs.core.Context;
import javax.ws.rs.Path;
import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Response;
import com.sun.jersey.oauth.signature.OAuthParameters;
import com.sun.jersey.oauth.signature.OAuthSecrets;
import com.sun.jersey.oauth.signature.OAuthSignature;
import com.sun.jersey.oauth.signature.OAuthSignatureException;
import com.sun.jersey.oauth.server.OAuthException;
import com.sun.jersey.oauth.server.spi.OAuthConsumer;
import com.sun.jersey.oauth.server.spi.OAuthProvider;
import com.sun.jersey.oauth.server.spi.OAuthToken;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Request;
/**
* Resource handling access token requests.
*
* @author Hubert A. Le Van Gong <hubert.levangong at Sun.COM>
* @author Martin Matula
*/
@Path("/accessToken")
public class AccessTokenRequest {
private @Context OAuthProvider provider;
/**
* POST method for creating a request for Rquest Token
* @param content representation for the resource
* @return an HTTP response with content of the updated or created resource.
*/
@POST
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
@Produces(MediaType.APPLICATION_FORM_URLENCODED)
public Response postAccessTokenRequest(@Context HttpContext hc, @Context Request req) {
try {
boolean sigIsOk = false;
OAuthServerRequest request = new OAuthServerRequest(hc.getRequest());
OAuthParameters params = new OAuthParameters();
params.readRequest(request);
if (params.getToken() == null) {
throw new WebApplicationException(new Throwable("oauth_token MUST be present."), 400);
}
String consKey = params.getConsumerKey();
if (consKey == null) {
throw new OAuthException(Response.Status.BAD_REQUEST, null);
}
OAuthToken rt = provider.getRequestToken(params.getToken());
if (rt == null) {
// token invalid
throw new OAuthException(Response.Status.BAD_REQUEST, null);
}
OAuthConsumer consumer = rt.getConsumer();
if (consumer == null || !consKey.equals(consumer.getKey())) {
// token invalid
throw new OAuthException(Response.Status.BAD_REQUEST, null);
}
OAuthSecrets secrets = new OAuthSecrets().consumerSecret(consumer.getSecret()).tokenSecret(rt.getSecret());
try {
sigIsOk = OAuthSignature.verify(request, params, secrets);
} catch (OAuthSignatureException ex) {
Logger.getLogger(AccessTokenRequest.class.getName()).log(Level.SEVERE, null, ex);
}
if (!sigIsOk) {
// signature invalid
throw new OAuthException(Response.Status.BAD_REQUEST, null);
}
// We're good to go.
OAuthToken at = provider.newAccessToken(rt, params.getVerifier());
if(at == null) {
throw new OAuthException(Response.Status.BAD_REQUEST, null);
}
// Preparing the response.
Form resp = new Form();
resp.putSingle(OAuthParameters.TOKEN, at.getToken());
resp.putSingle(OAuthParameters.TOKEN_SECRET, at.getSecret());
resp.putAll(at.getAttributes());
return Response.ok(resp).build();
} catch (OAuthException e) {
// map the exception to avoid having to add the mapper to the providers
return e.toResponse();
}
}
}