commit 1f7bd3f0acc18fb76914b5aa0800e0980fbf946b Author: iwakeh <iwa...@torproject.org> Date: Tue Jul 12 18:31:26 2016 +0200
Checkstyle doesn't complain anymore. --- .../exonerator/ExoneraTorDatabaseImporter.java | 4 +- .../torproject/exonerator/ExoneraTorServlet.java | 144 +++++++++++---------- 2 files changed, 76 insertions(+), 72 deletions(-) diff --git a/src/main/java/org/torproject/exonerator/ExoneraTorDatabaseImporter.java b/src/main/java/org/torproject/exonerator/ExoneraTorDatabaseImporter.java index 23c009b..3777908 100644 --- a/src/main/java/org/torproject/exonerator/ExoneraTorDatabaseImporter.java +++ b/src/main/java/org/torproject/exonerator/ExoneraTorDatabaseImporter.java @@ -38,7 +38,7 @@ import java.util.TimeZone; /* Import Tor descriptors into the ExoneraTor database. */ public class ExoneraTorDatabaseImporter { - /* Main function controlling the parsing process. */ + /** Main function controlling the parsing process. */ public static void main(String[] args) { readConfiguration(); openDatabaseConnection(); @@ -154,7 +154,7 @@ public class ExoneraTorDatabaseImporter { DescriptorSourceFactory.createDescriptorCollector(); collector.collectDescriptors("https://collector.torproject.org", new String[] { "/recent/relay-descriptors/consensuses/", - "/recent/exit-lists/" }, 0L, new File(importDirString), true); + "/recent/exit-lists/" }, 0L, new File(importDirString), true); } /* Last and next parse histories containing paths of parsed files and diff --git a/src/main/java/org/torproject/exonerator/ExoneraTorServlet.java b/src/main/java/org/torproject/exonerator/ExoneraTorServlet.java index f637150..df31a0c 100644 --- a/src/main/java/org/torproject/exonerator/ExoneraTorServlet.java +++ b/src/main/java/org/torproject/exonerator/ExoneraTorServlet.java @@ -44,6 +44,7 @@ public class ExoneraTorServlet extends HttpServlet { private Logger logger; + @Override public void init() { /* Initialize logger. */ @@ -59,6 +60,7 @@ public class ExoneraTorServlet extends HttpServlet { } } + @Override public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { @@ -99,8 +101,8 @@ public class ExoneraTorServlet extends HttpServlet { /* Parse parameters. */ String ipParameter = request.getParameter("ip"); - String relayIP = this.parseIpParameter(ipParameter); - boolean relayIPHasError = relayIP == null; + String relayIp = this.parseIpParameter(ipParameter); + boolean relayIpHasError = relayIp == null; /* Parse timestamp parameter. */ String timestampParameter = request.getParameter("timestamp"); @@ -124,16 +126,16 @@ public class ExoneraTorServlet extends HttpServlet { } /* Write form. */ - this.writeForm(out, rb, relayIP, relayIPHasError - || ("".equals(relayIP) && !"".equals(timestampStr)), timestampStr, - !relayIPHasError - && !("".equals(relayIP) && !"".equals(timestampStr)) + this.writeForm(out, rb, relayIp, relayIpHasError + || ("".equals(relayIp) && !"".equals(timestampStr)), timestampStr, + !relayIpHasError + && !("".equals(relayIp) && !"".equals(timestampStr)) && (timestampHasError || timestampOutOfRange - || (!"".equals(relayIP) && "".equals(timestampStr)))); + || (!"".equals(relayIp) && "".equals(timestampStr)))); /* If both parameters are empty, don't print any summary and exit. * This is the start page. */ - if ("".equals(relayIP) && "".equals(timestampStr)) { + if ("".equals(relayIp) && "".equals(timestampStr)) { this.writeFooter(out, rb); this.closeDatabaseConnection(conn, requestedConnection); return; @@ -141,8 +143,8 @@ public class ExoneraTorServlet extends HttpServlet { /* If either parameter is empty, print summary with warning message * and exit. */ - if ("".equals(relayIP) || "".equals(timestampStr)) { - if ("".equals(relayIP)) { + if ("".equals(relayIp) || "".equals(timestampStr)) { + if ("".equals(relayIp)) { writeSummaryNoIp(out, rb); } else { writeSummaryNoTimestamp(out, rb); @@ -154,8 +156,8 @@ public class ExoneraTorServlet extends HttpServlet { /* If there's a user error, print summary with exit message and * exit. */ - if (relayIPHasError || timestampHasError || timestampOutOfRange) { - if (relayIPHasError) { + if (relayIpHasError || timestampHasError || timestampOutOfRange) { + if (relayIpHasError) { this.writeSummaryInvalidIp(out, rb, ipParameter); } else if (timestampHasError) { this.writeSummaryInvalidTimestamp(out, rb, timestampParameter); @@ -190,7 +192,7 @@ public class ExoneraTorServlet extends HttpServlet { /* Search for status entries with the given IP address as onion * routing address, plus status entries of relays having an exit list * entry with the given IP address as exit address. */ - List<String[]> statusEntries = this.queryStatusEntries(conn, relayIP, + List<String[]> statusEntries = this.queryStatusEntries(conn, relayIp, timestamp, validAfterTimeFormat); /* If we didn't find anything, run another query to find out if there @@ -199,14 +201,14 @@ public class ExoneraTorServlet extends HttpServlet { List<String> addressesInSameNetwork = null; if (statusEntries.isEmpty()) { addressesInSameNetwork = new ArrayList<String>(); - if (!relayIP.contains(":")) { - String address24 = this.convertIPv4ToHex(relayIP).substring(0, 6); + if (!relayIp.contains(":")) { + String address24 = this.convertIpV4ToHex(relayIp).substring(0, 6); if (address24 != null) { addressesInSameNetwork = this.queryAddressesInSame24(conn, address24, timestamp); } } else { - String address48 = this.convertIPv6ToHex(relayIP).substring( + String address48 = this.convertIpV6ToHex(relayIp).substring( 0, 12); if (address48 != null) { addressesInSameNetwork = this.queryAddressesInSame48(conn, @@ -217,18 +219,18 @@ public class ExoneraTorServlet extends HttpServlet { /* Print out result. */ if (!statusEntries.isEmpty()) { - this.writeSummaryPositive(out, rb, relayIP, timestampStr); - this.writeTechnicalDetails(out, rb, relayIP, timestampStr, + this.writeSummaryPositive(out, rb, relayIp, timestampStr); + this.writeTechnicalDetails(out, rb, relayIp, timestampStr, statusEntries); } else if (addressesInSameNetwork != null && !addressesInSameNetwork.isEmpty()) { - this.writeSummaryAddressesInSameNetwork(out, rb, relayIP, + this.writeSummaryAddressesInSameNetwork(out, rb, relayIp, timestampStr, addressesInSameNetwork); } else { - this.writeSummaryNegative(out, rb, relayIP, timestampStr); + this.writeSummaryNegative(out, rb, relayIp, timestampStr); } - this.writePermanentLink(out, rb, relayIP, timestampStr); + this.writePermanentLink(out, rb, relayIp, timestampStr); this.closeDatabaseConnection(conn, requestedConnection); this.writeFooter(out, rb); @@ -237,7 +239,7 @@ public class ExoneraTorServlet extends HttpServlet { /* Helper methods for handling the request. */ private String parseIpParameter(String passedIpParameter) { - String relayIP = null; + String relayIp = null; if (passedIpParameter != null && passedIpParameter.length() > 0) { String ipParameter = passedIpParameter.trim(); Pattern ipv4AddressPattern = Pattern.compile( @@ -249,7 +251,7 @@ public class ExoneraTorServlet extends HttpServlet { "^\\[?[0-9a-fA-F:]{3,39}\\]?$"); if (ipv4AddressPattern.matcher(ipParameter).matches()) { String[] ipParts = ipParameter.split("\\."); - relayIP = Integer.parseInt(ipParts[0]) + "." + relayIp = Integer.parseInt(ipParts[0]) + "." + Integer.parseInt(ipParts[1]) + "." + Integer.parseInt(ipParts[2]) + "." + Integer.parseInt(ipParts[3]); @@ -281,34 +283,34 @@ public class ExoneraTorServlet extends HttpServlet { "0")); if (!addressHexString.contains("x") && addressHexString.length() == 32) { - relayIP = ipParameter.toLowerCase(); + relayIp = ipParameter.toLowerCase(); } } } } else { - relayIP = ""; + relayIp = ""; } - return relayIP; + return relayIp; } - private String convertIPv4ToHex(String relayIP) { - String[] relayIPParts = relayIP.split("\\."); + private String convertIpV4ToHex(String relayIp) { + String[] relayIpParts = relayIp.split("\\."); byte[] address24Bytes = new byte[4]; for (int i = 0; i < address24Bytes.length; i++) { - address24Bytes[i] = (byte) Integer.parseInt(relayIPParts[i]); + address24Bytes[i] = (byte) Integer.parseInt(relayIpParts[i]); } String address24 = Hex.encodeHexString(address24Bytes); return address24; } - private String convertIPv6ToHex(String relayIP) { - if (relayIP.startsWith("[") && relayIP.endsWith("]")) { - relayIP = relayIP.substring(1, relayIP.length() - 1); + private String convertIpV6ToHex(String relayIp) { + if (relayIp.startsWith("[") && relayIp.endsWith("]")) { + relayIp = relayIp.substring(1, relayIp.length() - 1); } StringBuilder addressHex = new StringBuilder(); - int start = relayIP.startsWith("::") ? 1 : 0; - int end = relayIP.length() - (relayIP.endsWith("::") ? 1 : 0); - String[] parts = relayIP.substring(start, end).split(":", -1); + int start = relayIp.startsWith("::") ? 1 : 0; + int end = relayIp.length() - (relayIp.endsWith("::") ? 1 : 0); + String[] parts = relayIp.substring(start, end).split(":", -1); for (int i = 0; i < parts.length; i++) { String part = parts[i]; if (part.length() == 0) { @@ -361,6 +363,7 @@ public class ExoneraTorServlet extends HttpServlet { try { conn = this.ds.getConnection(); } catch (SQLException e) { + this.logger.log(Level.WARNING, "Couldn't connect: " + e.getMessage(), e); } return conn; } @@ -413,19 +416,19 @@ public class ExoneraTorServlet extends HttpServlet { } private List<String[]> queryStatusEntries(Connection conn, - String relayIP, long timestamp, + String relayIp, long timestamp, SimpleDateFormat validAfterTimeFormat) { List<String[]> statusEntries = new ArrayList<String[]>(); - String addressHex = !relayIP.contains(":") - ? this.convertIPv4ToHex(relayIP) : this.convertIPv6ToHex(relayIP); + String addressHex = !relayIp.contains(":") + ? this.convertIpV4ToHex(relayIp) : this.convertIpV6ToHex(relayIp); if (addressHex == null) { return null; } - String address24Or48Hex = !relayIP.contains(":") + String address24Or48Hex = !relayIp.contains(":") ? addressHex.substring(0, 6) : addressHex.substring(0, 12); try { CallableStatement cs; - if (!relayIP.contains(":")) { + if (!relayIp.contains(":")) { cs = conn.prepareCall("{call search_by_address24_date(?, ?)}"); } else { cs = conn.prepareCall("{call search_by_address48_date(?, ?)}"); @@ -439,9 +442,6 @@ public class ExoneraTorServlet extends HttpServlet { byte[] rawstatusentry = rs.getBytes(1); SortedSet<String> addresses = new TreeSet<String>(); SortedSet<String> addressesHex = new TreeSet<String>(); - long validafter = rs.getTimestamp(2, utcCalendar).getTime(); - String validAfterString = validAfterTimeFormat.format(validafter); - String fingerprint = rs.getString(3).toUpperCase(); String nickname = null; String exit = "U"; for (String line : new String(rawstatusentry).split("\n")) { @@ -449,14 +449,14 @@ public class ExoneraTorServlet extends HttpServlet { String[] parts = line.split(" "); nickname = parts[1]; addresses.add(parts[6]); - addressesHex.add(this.convertIPv4ToHex(parts[6])); + addressesHex.add(this.convertIpV4ToHex(parts[6])); } else if (line.startsWith("a ")) { String address = line.substring("a ".length(), line.lastIndexOf(":")); addresses.add(address); String orAddressHex = !address.contains(":") - ? this.convertIPv4ToHex(address) - : this.convertIPv6ToHex(address); + ? this.convertIpV4ToHex(address) + : this.convertIpV6ToHex(address); addressesHex.add(orAddressHex); } else if (line.startsWith("p ")) { exit = line.equals("p reject 1-65535") ? "N" : "Y"; @@ -465,7 +465,7 @@ public class ExoneraTorServlet extends HttpServlet { String exitaddress = rs.getString(4); if (exitaddress != null && exitaddress.length() > 0) { addresses.add(exitaddress); - addressesHex.add(this.convertIPv4ToHex(exitaddress)); + addressesHex.add(this.convertIpV4ToHex(exitaddress)); } if (!addressesHex.contains(addressHex)) { continue; @@ -475,6 +475,9 @@ public class ExoneraTorServlet extends HttpServlet { for (String address : addresses) { sb.append((writtenAddresses++ > 0 ? ", " : "") + address); } + long validafter = rs.getTimestamp(2, utcCalendar).getTime(); + String validAfterString = validAfterTimeFormat.format(validafter); + String fingerprint = rs.getString(3).toUpperCase(); String[] statusEntry = new String[] { validAfterString, sb.toString(), fingerprint, nickname, exit }; statusEntries.add(statusEntry); @@ -544,6 +547,7 @@ public class ExoneraTorServlet extends HttpServlet { + "after " + (System.currentTimeMillis() - requestedConnection) + " millis."); } catch (SQLException e) { + this.logger.log(Level.WARNING, "Couldn't close: " + e.getMessage(), e); } return; } @@ -585,14 +589,14 @@ public class ExoneraTorServlet extends HttpServlet { } private void writeForm(PrintWriter out, ResourceBundle rb, - String relayIP, boolean relayIPHasError, String timestampStr, + String relayIp, boolean relayIpHasError, String timestampStr, boolean timestampHasError) throws IOException { String ipValue = ""; - if (relayIP != null && relayIP.length() > 0) { - if (relayIP.contains(":")) { - ipValue = String.format(" value=\"[%s]\"", relayIP); + if (relayIp != null && relayIp.length() > 0) { + if (relayIp.contains(":")) { + ipValue = String.format(" value=\"[%s]\"", relayIp); } else { - ipValue = String.format(" value=\"%s\"", relayIP); + ipValue = String.format(" value=\"%s\"", relayIp); } } out.printf(" <div class=\"row\">\n" @@ -623,7 +627,7 @@ public class ExoneraTorServlet extends HttpServlet { + " </div><!-- col -->\n" + " </div><!-- row -->\n", rb.getString("form.explanation"), - relayIPHasError ? " has-error" : "", + relayIpHasError ? " has-error" : "", rb.getString("form.ip.label"), ipValue, timestampHasError ? " has-error" : "", @@ -723,7 +727,7 @@ public class ExoneraTorServlet extends HttpServlet { } private void writeSummaryAddressesInSameNetwork(PrintWriter out, - ResourceBundle rb, String relayIP, String timestampStr, + ResourceBundle rb, String relayIp, String timestampStr, List<String> addressesInSameNetwork) throws IOException { Object[][] panelItems = new Object[addressesInSameNetwork.size()][]; for (int i = 0; i < addressesInSameNetwork.size(); i++) { @@ -745,26 +749,26 @@ public class ExoneraTorServlet extends HttpServlet { "panel-warning", rb.getString("summary.negativesamenetwork.title"), panelItems, rb.getString("summary.negativesamenetwork.body"), - relayIP, timestampStr, relayIP.contains(":") ? 48 : 24); + relayIp, timestampStr, relayIp.contains(":") ? 48 : 24); } private void writeSummaryPositive(PrintWriter out, ResourceBundle rb, - String relayIP, String timestampStr) throws IOException { - String formattedRelayIP = relayIP.contains(":") - ? "[" + relayIP + "]" : relayIP; + String relayIp, String timestampStr) throws IOException { + String formattedRelayIp = relayIp.contains(":") + ? "[" + relayIp + "]" : relayIp; this.writeSummary(out, rb.getString("summary.heading"), "panel-success", rb.getString("summary.positive.title"), null, - rb.getString("summary.positive.body"), formattedRelayIP, + rb.getString("summary.positive.body"), formattedRelayIp, timestampStr); } private void writeSummaryNegative(PrintWriter out, ResourceBundle rb, - String relayIP, String timestampStr) throws IOException { - String formattedRelayIP = relayIP.contains(":") - ? "[" + relayIP + "]" : relayIP; + String relayIp, String timestampStr) throws IOException { + String formattedRelayIp = relayIp.contains(":") + ? "[" + relayIp + "]" : relayIp; this.writeSummary(out, rb.getString("summary.heading"), "panel-warning", rb.getString("summary.negative.title"), null, - rb.getString("summary.negative.body"), formattedRelayIP, + rb.getString("summary.negative.body"), formattedRelayIp, timestampStr); } @@ -797,10 +801,10 @@ public class ExoneraTorServlet extends HttpServlet { } private void writeTechnicalDetails(PrintWriter out, ResourceBundle rb, - String relayIP, String timestampStr, List<String[]> tableRows) + String relayIp, String timestampStr, List<String[]> tableRows) throws IOException { - String formattedRelayIP = relayIP.contains(":") - ? "[" + relayIP + "]" : relayIP; + String formattedRelayIp = relayIp.contains(":") + ? "[" + relayIp + "]" : relayIp; out.printf(" <div class=\"row\">\n" + " <div class=\"col-xs-12\">\n" + " <h2>%s</h2>\n" @@ -818,7 +822,7 @@ public class ExoneraTorServlet extends HttpServlet { + " <tbody>\n", rb.getString("technicaldetails.heading"), String.format(rb.getString("technicaldetails.pre"), - formattedRelayIP, timestampStr), + formattedRelayIp, timestampStr), rb.getString("technicaldetails.colheader.timestamp"), rb.getString("technicaldetails.colheader.ip"), rb.getString("technicaldetails.colheader.fingerprint"), @@ -854,9 +858,9 @@ public class ExoneraTorServlet extends HttpServlet { } private void writePermanentLink(PrintWriter out, ResourceBundle rb, - String relayIP, String timestampStr) throws IOException { - String encodedAddress = relayIP.contains(":") - ? "[" + relayIP.replaceAll(":", "%3A") + "]" : relayIP; + String relayIp, String timestampStr) throws IOException { + String encodedAddress = relayIp.contains(":") + ? "[" + relayIp.replaceAll(":", "%3A") + "]" : relayIp; out.printf(" <div class=\"row\">\n" + " <div class=\"col-xs-12\">\n" + " <h2>%s</h2>\n" _______________________________________________ tor-commits mailing list tor-commits@lists.torproject.org https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-commits