@Override
  public User getUser(Renderer renderer, String username, String password) throws IOException {
    if (StringUtils.isEmpty(username) || StringUtils.isEmpty(password))
      throw new AuthException("Username or password is empty");
    if (StringUtils.isEmpty(renderer.getAuthServer()))
      throw new AuthException("No auth server given, check the parameters of the renderer");

    ActiveDirectory activeDirectory = null;
    try {
      String domain = renderer.getAuthDomain();
      String authServer = renderer.getAuthServer();

      User user = AuthUserCache.INSTANCE.get(username, domain);
      if (user != null) return user;

      NtlmPasswordAuthentication ntlmAuth = getNtlmAuth(renderer, username, password);
      UniAddress dc = UniAddress.getByName(authServer, true);
      SmbSession.logon(dc, ntlmAuth);

      activeDirectory =
          new ActiveDirectory(authServer, ntlmAuth.getUsername(), ntlmAuth.getPassword(), domain);

      NamingEnumeration<SearchResult> result = activeDirectory.findUser(username);
      Attributes attrs = ActiveDirectory.getAttributes(result);
      if (attrs == null) throw new AuthException("No user found: " + username);

      String userId = ActiveDirectory.getObjectSID(attrs);
      List<ADGroup> groups = new ArrayList<ADGroup>();
      activeDirectory.findUserGroups(attrs, groups);
      String dnUser = ActiveDirectory.getStringAttribute(attrs, "DistinguishedName");
      if (!StringUtils.isEmpty(dnUser)) activeDirectory.findUserGroup(dnUser, groups);

      Logging.info("USER authenticated: " + user);

      user =
          new User(
              userId.toLowerCase(),
              username.toLowerCase(),
              password,
              ActiveDirectory.toArray(groups, "everyone"),
              ActiveDirectory.getDisplayString(domain, username));
      AuthUserCache.INSTANCE.add(username, domain, user);
      return user;

    } catch (SmbAuthException e) {
      Logging.warn(e);
      throw new AuthException("Authentication error (SmbAuthException) : " + e.getMessage());
    } catch (UnknownHostException e) {
      Logging.warn(e);
      throw new AuthException("Authentication error (UnknownHostException) : " + e.getMessage());
    } catch (NamingException e) {
      Logging.warn(e);
      throw new AuthException("LDAP error (NamingException) : " + e.getMessage());
    } finally {
      IOUtils.close(activeDirectory);
    }
  }
Beispiel #2
0
 private void setTime(String t) {
   if (t == null) return;
   try {
     time = contentLengthFormat.parse(t).intValue();
   } catch (ParseException e) {
     Logging.warn(e.getMessage());
   }
 }
Beispiel #3
0
 private void setCrawlDate(String d) {
   if (d == null) return;
   try {
     crawlDate = dateFormat.parse(d).getTime();
   } catch (ParseException e) {
     Logging.warn(e.getMessage());
   }
 }
 @Override
 public void release() {
   lock.rl.lock();
   try {
     if (browserDriver == null) return;
     browserDriver.close();
   } catch (IOException e) {
     Logging.warn(e);
   } finally {
     lock.rl.unlock();
   }
 }
Beispiel #5
0
  private final void addDiscoverLink(
      String href,
      Origin origin,
      String parentUrl,
      int nextDepth,
      URL currentURL,
      UrlFilterItem[] urlFilterList,
      List<LinkItem> newUrlList) {
    if (href == null) return;
    try {
      URL url =
          currentURL != null
              ? LinkUtils.getLink(currentURL, href, urlFilterList, false)
              : LinkUtils.newEncodedURL(href);

      if (exclusionMatcher != null) if (exclusionMatcher.matchPattern(url, null)) return;
      if (inclusionMatcher != null) if (!inclusionMatcher.matchPattern(url, null)) return;
      newUrlList.add(new LinkItem(url.toExternalForm(), origin, parentUrl, nextDepth));
    } catch (MalformedURLException e) {
      Logging.warn(href + " " + e.getMessage(), e);
    } catch (URISyntaxException e) {
      Logging.warn(href + " " + e.getMessage(), e);
    }
  }
Beispiel #6
0
  /**
   * Download the file and extract content informations
   *
   * @param httpDownloader
   */
  public DownloadItem download(HttpDownloader httpDownloader) {
    synchronized (this) {
      InputStream is = null;
      DownloadItem downloadItem = null;
      try {
        URL url = urlItem.getURL();
        if (url == null) throw new MalformedURLException("Malformed URL: " + urlItem.getUrl());
        // URL normalisation
        URI uri = url.toURI();
        url = uri.toURL();

        credentialItem = credentialManager == null ? null : credentialManager.matchCredential(url);

        String externalFormUrl = url.toExternalForm();
        downloadItem = crawlCacheManager.loadCache(uri);

        boolean fromCache = (downloadItem != null);

        if (!fromCache) {

          List<CookieItem> cookieList = cookieManager.getItems(externalFormUrl);
          List<HeaderItem> headerList = headerManager.getItems(externalFormUrl);
          downloadItem = httpDownloader.get(uri, credentialItem, headerList, cookieList);
        } else if (Logging.isDebug) Logging.debug("Crawl cache deliver: " + uri);

        urlItem.setContentDispositionFilename(downloadItem.getContentDispositionFilename());

        urlItem.setContentBaseType(downloadItem.getContentBaseType());

        urlItem.setContentTypeCharset(downloadItem.getContentTypeCharset());

        urlItem.setContentEncoding(downloadItem.getContentEncoding());

        urlItem.setContentLength(downloadItem.getContentLength());

        urlItem.setLastModifiedDate(downloadItem.getLastModified());

        urlItem.setFetchStatus(FetchStatus.FETCHED);

        urlItem.setHeaders(downloadItem.getHeaders());

        Integer code = downloadItem.getStatusCode();
        if (code == null) throw new IOException("Http status is null");

        urlItem.setResponseCode(code);
        redirectUrlLocation = downloadItem.getRedirectLocation();
        if (redirectUrlLocation != null)
          urlItem.setRedirectionUrl(redirectUrlLocation.toURL().toExternalForm());

        urlItem.setBacklinkCount(config.getUrlManager().countBackLinks(urlItem.getUrl()));

        if (code >= 200 && code < 300) {
          if (!fromCache) is = crawlCacheManager.storeCache(downloadItem);
          else is = downloadItem.getContentInputStream();
          parseContent(is);
        } else if (code == 301) {
          urlItem.setFetchStatus(FetchStatus.REDIR_PERM);
        } else if (code > 301 && code < 400) {
          urlItem.setFetchStatus(FetchStatus.REDIR_TEMP);
        } else if (code >= 400 && code < 500) {
          urlItem.setFetchStatus(FetchStatus.GONE);
        } else if (code >= 500 && code < 600) {
          urlItem.setFetchStatus(FetchStatus.HTTP_ERROR);
        }
      } catch (FileNotFoundException e) {
        Logging.info("FileNotFound: " + urlItem.getUrl());
        urlItem.setFetchStatus(FetchStatus.GONE);
        setError("FileNotFound: " + urlItem.getUrl());
      } catch (LimitException e) {
        Logging.warn(e.toString() + " (" + urlItem.getUrl() + ")");
        urlItem.setFetchStatus(FetchStatus.SIZE_EXCEED);
        setError(e.getMessage());
      } catch (InstantiationException e) {
        Logging.error(e.getMessage(), e);
        urlItem.setParserStatus(ParserStatus.PARSER_ERROR);
        setError(e.getMessage());
      } catch (IllegalAccessException e) {
        Logging.error(e.getMessage(), e);
        urlItem.setParserStatus(ParserStatus.PARSER_ERROR);
        setError(e.getMessage());
      } catch (ClassNotFoundException e) {
        Logging.error(e.getMessage(), e);
        urlItem.setParserStatus(ParserStatus.PARSER_ERROR);
        setError(e.getMessage());
      } catch (URISyntaxException e) {
        Logging.warn(e.getMessage(), e);
        urlItem.setFetchStatus(FetchStatus.URL_ERROR);
        setError(e.getMessage());
      } catch (MalformedURLException e) {
        Logging.warn(e.getMessage(), e);
        urlItem.setFetchStatus(FetchStatus.URL_ERROR);
        setError(e.getMessage());
      } catch (IOException e) {
        Logging.error(e.getMessage(), e);
        urlItem.setFetchStatus(FetchStatus.ERROR);
        setError(e.getMessage());
      } catch (IllegalArgumentException e) {
        Logging.error(e.getMessage(), e);
        urlItem.setFetchStatus(FetchStatus.ERROR);
        setError(e.getMessage());
      } catch (Exception e) {
        Logging.error(e.getMessage(), e);
        urlItem.setFetchStatus(FetchStatus.ERROR);
        setError(e.getMessage());
      } finally {
        IOUtils.close(is);
      }
      return downloadItem;
    }
  }