77 lines
2.4 KiB
Java
77 lines
2.4 KiB
Java
package org.gcube.datatransfer.resolver.services;
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import static org.gcube.common.authorization.client.Constants.authorizationService;
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import java.util.ArrayList;
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import javax.servlet.http.HttpServletRequest;
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import javax.ws.rs.GET;
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import javax.ws.rs.Path;
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import javax.ws.rs.Produces;
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import javax.ws.rs.WebApplicationException;
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import javax.ws.rs.core.Context;
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import javax.ws.rs.core.MediaType;
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import javax.ws.rs.core.Response;
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import org.gcube.common.authorization.library.provider.AuthorizationProvider;
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import org.gcube.common.authorization.library.provider.UserInfo;
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import org.gcube.common.scope.api.ScopeProvider;
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import org.gcube.datatransfer.resolver.services.error.ExceptionManager;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* The Class OatResolver.
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*
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* generates an old authz token from an UMAToken
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*
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* @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
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*
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* Apr 5, 2022
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*/
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@Path("oat")
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public class OatResolver {
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private static Logger LOG = LoggerFactory.getLogger(OatResolver.class);
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/**
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* Gets the legacy token.
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*
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* @param req the req
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* @return the legacy token
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* @throws WebApplicationException the web application exception
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*/
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@GET
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@Path("/get")
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@Produces(MediaType.TEXT_PLAIN)
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public Response getLegacyToken(@Context HttpServletRequest req) throws WebApplicationException {
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LOG.info(this.getClass().getSimpleName() + " GET starts...");
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try {
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String scope = ScopeProvider.instance.get();
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LOG.info("ScopeProvider has scope: " + scope);
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String username = AuthorizationProvider.instance.get().getClient().getId();
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UserInfo userInfo = new UserInfo(username, new ArrayList<>());
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String userToken = authorizationService().generateUserToken(userInfo, scope);
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String msgToken = userToken.substring(0, 10) + "_MASKED_TOKEN";
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LOG.info("returning legacy token {} for user {}", msgToken, username);
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return Response.ok(userToken).build();
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} catch (Exception e) {
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if (!(e instanceof WebApplicationException)) {
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// UNEXPECTED EXCEPTION managing it as WebApplicationException
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String error = "Error occurred on getting legacy token. Please, contact the support!";
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if (e.getCause() != null)
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error += "\n\nCaused: " + e.getCause().getMessage();
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throw ExceptionManager.internalErrorException(req, error, this.getClass(), null);
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}
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// ALREADY MANAGED AS WebApplicationException
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LOG.error("Exception:", e);
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throw (WebApplicationException) e;
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}
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}
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}
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