Package org.openid4java.discovery

Examples of org.openid4java.discovery.DiscoveryException

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        try
        {
            HttpResponse resp = cache.get(hxri);
            if (resp == null || HttpStatus.SC_OK != resp.getStatusCode())
                throw new DiscoveryException("Error retrieving HXRI: " + hxri);

            Set targetTypes = DiscoveryInformation.OPENID_OP_TYPES;

            List endpoints = XRDS_PARSER.parseXrds(resp.getBody(), targetTypes);

            List results = new ArrayList();

            Iterator endpointIter = endpoints.iterator();
            while (endpointIter.hasNext())
            {
                XrdsServiceEndpoint endpoint = (XrdsServiceEndpoint) endpointIter.next();
                Iterator typesIter = endpoint.getTypes().iterator();
                while (typesIter.hasNext()) {
                    String type = (String) typesIter.next();
                    if (!targetTypes.contains(type)) continue;
                    try {
                        results.add(new DiscoveryInformation(
                            new URL(endpoint.getUri()),
                            parseIdentifier(endpoint.getCanonicalId()),
                            DiscoveryInformation.OPENID2.equals(type) ? endpoint.getLocalId() :
                            DiscoveryInformation.OPENID1_SIGNON_TYPES.contains(type) ? endpoint.getDelegate() : null,
                            type));
                    } catch (MalformedURLException e) {
                        throw new DiscoveryException("Invalid endpoint URL discovered: " + endpoint.getUri());
                    }
                }
            }
            return results;
        }
        catch (IOException e)
        {
            throw new DiscoveryException("Error performing discovery on HXRI: " + hxri);
        }
    }
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            return extractDiscoveryInformation(xrds, xri, _openXriResolver);

        }
        catch (Exception e)
        {
            throw new DiscoveryException(
                    "Cannot resolve XRI: " + xri, e);
        }
    }
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        Document document = parseXmlInput(input);

        NodeList XRDs = document.getElementsByTagNameNS(XRD_NS, XRD_ELEM_XRD);
        Node lastXRD;
        if (XRDs.getLength() < 1 || (lastXRD = XRDs.item(XRDs.getLength() - 1)) == null)
            throw new DiscoveryException("No XRD elements found.");

        // get the canonical ID, if any (needed for XRIs)
        String canonicalId = null;
        Node canonicalIdNode;
        NodeList canonicalIDs = document.getElementsByTagNameNS(XRD_NS, XRD_ELEM_CANONICALID);
        for (int i = 0; i < canonicalIDs.getLength(); i++) {
            canonicalIdNode = canonicalIDs.item(i);
            if (canonicalIdNode.getParentNode() != lastXRD) continue;
            if (canonicalId != null)
                throw new DiscoveryException("More than one Canonical ID found.");
            canonicalId = canonicalIdNode.getFirstChild() != null && canonicalIdNode.getFirstChild().getNodeType() == Node.TEXT_NODE ?
                canonicalIdNode.getFirstChild().getNodeValue() : null;
        }

        // extract the services that match the specified target types
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    }

    private Document parseXmlInput(String input) throws DiscoveryException
    {
        if (input == null)
            throw new DiscoveryException("Cannot read XML message",
                OpenIDException.XRDS_DOWNLOAD_ERROR);

        if (DEBUG)
            _log.debug("Parsing XRDS input: " + input);

        try
        {
            DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
            dbf.setNamespaceAware(true);
            dbf.setValidating(true);
            dbf.setExpandEntityReferences(false);

            dbf.setFeature("http://xml.org/sax/features/validation", true);
            dbf.setFeature("http://xml.org/sax/features/external-general-entities", false);
            dbf.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
            dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-dtd-grammar", false);
            dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);

            dbf.setAttribute(JAXP_SCHEMA_LANGUAGE, W3C_XML_SCHEMA);
            dbf.setAttribute(JAXP_SCHEMA_SOURCE, new Object[] {
                Discovery.class.getResourceAsStream(XRD_SCHEMA),
                Discovery.class.getResourceAsStream(XRDS_SCHEMA),
            });
            DocumentBuilder builder = dbf.newDocumentBuilder();
            builder.setErrorHandler(new ErrorHandler() {
                public void error(SAXParseException exception) throws SAXException {
                    throw exception;
                }

                public void fatalError(SAXParseException exception) throws SAXException {
                    throw exception;
                }

                public void warning(SAXParseException exception) throws SAXException {
                    throw exception;
                }
            });

            builder.setEntityResolver(new EntityResolver() {
                public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
                    throw new RuntimeDiscoveryException("External entity found in XRDS data");
                }
            });

            return builder.parse(new ByteArrayInputStream(input.getBytes()));
        }
        catch (ParserConfigurationException e)
        {
            throw new DiscoveryException("Parser configuration error",
                    OpenIDException.XRDS_PARSING_ERROR, e);
        }
        catch (SAXException e)
        {
            throw new DiscoveryException("Error parsing XML document",
                    OpenIDException.XRDS_PARSING_ERROR, e);
        }
        catch (IOException e)
        {
            throw new DiscoveryException("Error reading XRDS document",
                    OpenIDException.XRDS_DOWNLOAD_ERROR, e);
        }
        catch (RuntimeDiscoveryException rde)
        {
            throw new DiscoveryException(rde.getMessage());
        }
    }
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        HTMLDocumentImpl doc = this.parseDocument(htmlData);

        NodeList heads = doc.getElementsByTagName("head");
        if (heads.getLength() != 1)
            throw new DiscoveryException(
                    "HTML response must have exactly one HEAD element, "
                            + "found " + heads.getLength() + " : "
                            + heads.toString(),
                    OpenIDException.DISCOVERY_HTML_PARSE_ERROR);
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        {
            parser.parse(OpenID4JavaDOMParser.createInputSource(htmlData));
        }
        catch (Exception e)
        {
            throw new DiscoveryException("Error parsing HTML message",
                OpenIDException.DISCOVERY_HTML_PARSE_ERROR, e);
        }

        if (parser.isIgnoredHeadStartElement())
        {
            throw new DiscoveryException(
                    "HTML response must have exactly one HEAD element.",
                    OpenIDException.DISCOVERY_HTML_PARSE_ERROR);
        }

        return (HTMLDocumentImpl) parser.getDocument();
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        // openid.server
        if (relations.contains("openid.server"))
        {
            if (result.getOP1Endpoint() != null)
                throw new DiscoveryException(
                        "More than one openid.server entries found",
                        OpenIDException.DISCOVERY_HTML_PARSE_ERROR);

            if (DEBUG)
                _log.debug("Found OpenID1 endpoint: " + href);

            result.setEndpoint1(href);
        }

        // openid.delegate
        if (relations.contains("openid.delegate"))
        {
            if (result.getDelegate1() != null)
                throw new DiscoveryException(
                        "More than one openid.delegate entries found",
                        OpenIDException.DISCOVERY_HTML_PARSE_ERROR);

            if (DEBUG)
                _log.debug("Found OpenID1 delegate: " + href);

            result.setDelegate1(href);
        }

        // openid2.provider
        if (relations.contains("openid2.provider"))
        {
            if (result.getOP2Endpoint() != null)
                throw new DiscoveryException(
                        "More than one openid.server entries found",
                        OpenIDException.DISCOVERY_HTML_PARSE_ERROR);

            if (DEBUG)
                _log.debug("Found OpenID2 endpoint: " + href);

            result.setEndpoint2(href);
        }

        // openid2.local_id
        if (relations.contains("openid2.local_id"))
        {
            if (result.getDelegate2() != null)
                throw new DiscoveryException(
                        "More than one openid2.local_id entries found",
                        OpenIDException.DISCOVERY_HTML_PARSE_ERROR);

            if (DEBUG)
                _log.debug("Found OpenID2 localID: " + href);
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        try
        {
            HttpResponse resp = httpFetcher.get(identifier.toString(), requestOptions);

            if (HttpStatus.SC_OK != resp.getStatusCode())
                throw new DiscoveryException( "GET failed on " +
                    identifier.toString() +
                    " Received status code: " + resp.getStatusCode(),
                    OpenIDException.DISCOVERY_HTML_GET_ERROR);

            result.setClaimed( new UrlIdentifier(resp.getFinalUri()) );

            if (resp.getBody() == null)
                throw new DiscoveryException(
                        "No HTML data read from " + identifier.toString(),
                OpenIDException.DISCOVERY_HTML_NODATA_ERROR);

            HTML_PARSER.parseHtml(resp.getBody(), result);
        }
        catch (IOException e)
        {
            throw new DiscoveryException("Fatal transport error: ",
                    OpenIDException.DISCOVERY_HTML_GET_ERROR, e);
        }

        _log.info("HTML discovery completed on: " + identifier);
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    // get host-meta for that host
    HostMeta hostMeta;
    try {
      hostMeta = hostMetaFetcher.getHostMeta(host);
    } catch (HostMetaException e) {
      throw new DiscoveryException("could not get host-meta for " + host, e);
    }

    // Find XRD that host-meta is pointing to. In the case of site-discovery,
    // this will point to the site's XRD.
    URI xrdUri = xrdLocationSelector.findSiteXrdUriForOp(hostMeta,
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    // get host-meta for that host
    HostMeta hostMeta;
    try {
      hostMeta = hostMetaFetcher.getHostMeta(host);
    } catch (HostMetaException e) {
      throw new DiscoveryException("could not get host-meta for " + host, e);
    }

    // First, let's check whether there are link-patterns in the host-meta that
    // point directly to the user's XRD(S).
    URI xrdUri = xrdLocationSelector.findUserXrdUriForOp(hostMeta,
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Related Classes of org.openid4java.discovery.DiscoveryException

  • com.apress.progwt.server.service.impl.UserServiceImpl
  • com.google.step2.AuthRequestHelper
  • com.google.step2.discovery.Discovery2
  • com.google.step2.discovery.LegacyXrdsResolver
  • org.openid4java.discovery.html.CyberNekoDOMHtmlParser
  • org.openid4java.discovery.html.HtmlResolver
  • org.openid4java.discovery.html.HtmlResult
  • org.openid4java.discovery.xrds.XrdsParserImpl
  • org.openid4java.discovery.xri.LocalXriResolver
  • org.openid4java.discovery.xri.XriDotNetProxyResolver
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