tor-commits November 2012

tor-commits@lists.torproject.org

18 participants
1508 discussions

r25881: {} add scripps presentation from last week. (in projects/presentations: . images)
by Andrew Lewman 13 Nov '12

13 Nov '12

Author: phobos Date: 2012-11-13 16:22:30 +0000 (Tue, 13 Nov 2012) New Revision: 25881 Added: projects/presentations/2012-11-08-Scripps-IIJ-Presentation.pdf projects/presentations/2012-11-08-Scripps-IIJ-Presentation.tex projects/presentations/images/tails-logo-7.png Log: add scripps presentation from last week. Added: projects/presentations/2012-11-08-Scripps-IIJ-Presentation.pdf =================================================================== (Binary files differ) Property changes on: projects/presentations/2012-11-08-Scripps-IIJ-Presentation.pdf ___________________________________________________________________ Added: svn:mime-type + application/octet-stream Added: projects/presentations/2012-11-08-Scripps-IIJ-Presentation.tex =================================================================== --- projects/presentations/2012-11-08-Scripps-IIJ-Presentation.tex (rev 0) +++ projects/presentations/2012-11-08-Scripps-IIJ-Presentation.tex 2012-11-13 16:22:30 UTC (rev 25881) @@ -0,0 +1,135 @@ +\documentclass{beamer} +\mode<presentation> +\usetheme{Boadilla} +\title{Scripps IIJ} +\author{Andrew Lewman \\ andrew(a)torproject.org} +\date{November 08, 2012} +\begin{document} + +\begin{frame} +\maketitle +\begin{center} +\includegraphics[height=3cm]{./images/2009-tor-logo} +\end{center} +\end{frame} + +\begin{frame} +\frametitle{The Tor Project, Inc.} +501(c)(3) non-profit organization dedicated to the research and development of technologies for online anonymity and privacy +\begin{center} +\includegraphics[height=5cm]{./images/2009-oval_sticker_new} +\end{center} +\end{frame} + + +\begin{frame} +\frametitle{Anonymous communication} +\begin{itemize} +\item People have to hide in a crowd of other people ("anonymity loves company") +\item The goal of the system is to make all users look as similar as possible, to give a bigger crowd +\item Hide who is communicating with whom +\item Layered encryption and random delays hide correlation between input traffic and output traffic +\end{itemize} +\end{frame} + +\begin{frame} +\frametitle{What is Tor?} +\begin{itemize} +\item online anonymity software and network +\pause \item open source, freely available (3-clause BSD license) +\pause \item active research environment: \\ +Drexel, Univ of Waterloo, Georgia Tech, Princeton, Boston University, University College London, Univ of Minnesota, National Science Foundation, Naval Research Labs, Cambridge UK, Bamberg Germany, MIT... +\pause \item increasingly diverse toolset: \\ +Tor, Tor Browser Bundle, Tails LiveCD, Tor Weather, Tor auto-responder, Secure Updater, Orbot, Torora, Tor Check, Arm, Nymble, Tor Control, and so on. +\end{itemize} +\end{frame} + +\begin{frame} +\frametitle{Who uses Tor?} +\parbox{8cm}{\sloppy \setbeamercolor{background}[\includegraphics[scale=0.35]{./images/anonymousman}} +\parbox{3cm}{\sloppy +\begin{flushleft} +\begin{itemize} +\begin{small} +\item Normal people +\item Journalists +\item Law Enforcement +\item Human Rights Activists +\item Business Execs +\item Militaries +\item Abuse Victims +\end{small} +\end{itemize} +\end{flushleft} +} +\end{frame} + +\begin{frame} +\frametitle{Doesn't Tor enable criminals to do bad things?} +\begin{quotation} +\noindent \includegraphics[width=1cm]{./images/opquo}\quad Criminals can already do bad things. Since they're willing to break laws, they already have lots of options available that provide better privacy than Tor provides. +\end{quotation} +\flushright +\small source: https://www.torproject.org/docs/faq-abuse.html.en\#WhatAboutCriminals +\end{frame} + +\begin{frame} +\frametitle{estimated 500k to 900k daily users} +\includegraphics[scale=0.4]{./images/huge-crowd} +\end{frame} + +\begin{frame} +\frametitle{Tor hides communication patterns by relaying data through volunteer servers} +\begin{center} +\begin{overlayarea}{9cm}{6cm} +\only<1>{\includegraphics[width=9cm]{./images/tor-network}} +\only<2>{\includegraphics[width=9cm]{./images/tor-safe-selection}} +\only<3>{\includegraphics[width=9cm]{./images/tor-safe-path}} +\only<4>{\includegraphics[width=9cm]{./images/tor-keys1}} +\end{overlayarea} +\flushright +\tiny Diagram: Robert Watson +\end{center} +\end{frame} + +\begin{frame} +\frametitle{Tor hidden services allow privacy enhanced hosting of services} +\includegraphics[scale=0.5]{./images/hidden-federalist} +\end{frame} + +\begin{frame} +\frametitle{dot onion you say?} +\includegraphics[scale=0.6]{./images/hidden-federalist-zoom} +\end{frame} + +\begin{frame} +\frametitle{Tails Live System/Journalist Toolkit} +\begin{center} +\includegraphics[scale=0.4]{images/tails-logo-7.png} +\end{center} +\begin{itemize} +\item Completely self-contained system +\pause \item Runs from USB drive or CD/DVD completely +\pause \item On-screen keyboard if you can't trust the computer +\pause \item Full office, video editing, audio editing suites +\pause \item Designed to not leak data +\pause \item {\LARGE Learn more at https://tails.boum.org/} +\end{itemize} +\end{frame} + +\begin{frame} +\frametitle{Thanks!} +\includegraphics[scale=0.6]{./images/thankyou_img} +\flushright +Visit \url{https://www.torproject.org/} for more information, links, and ideas. +\end{frame} + +\begin{frame} +\frametitle{Credits \& Thanks} +\begin{itemize} +\item who uses tor? \url{http://www.flickr.com/photos/mattw/2336507468/siz}, Matt Westervelt, CC-BY-SA. +\item 500k, \url{http://www.flickr.com/photos/lukaskracic/334850378/sizes/l/}, Luka Skracic, used with permission. +\end{itemize} +\end{frame} + +\end{document} Property changes on: projects/presentations/2012-11-08-Scripps-IIJ-Presentation.tex ___________________________________________________________________ Added: svn:mime-type + text/x-tex Added: projects/presentations/images/tails-logo-7.png =================================================================== (Binary files differ) Property changes on: projects/presentations/images/tails-logo-7.png ___________________________________________________________________ Added: svn:mime-type + image/png

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r25880: {website} Suggested OPW revisions Couple of revsions suggested by Mari (website/trunk/getinvolved/en)
by Damian Johnson 13 Nov '12

13 Nov '12

Author: atagar Date: 2012-11-13 16:17:13 +0000 (Tue, 13 Nov 2012) New Revision: 25880 Modified: website/trunk/getinvolved/en/volunteer.wml Log: Suggested OPW revisions Couple of revsions suggested by Marina including... * Noting the application deadline date. * Saying that the ideas listing is for OPW in addition to GSoC. Modified: website/trunk/getinvolved/en/volunteer.wml =================================================================== --- website/trunk/getinvolved/en/volunteer.wml 2012-11-13 03:20:32 UTC (rev 25879) +++ website/trunk/getinvolved/en/volunteer.wml 2012-11-13 16:17:13 UTC (rev 25880) @@ -76,9 +76,11 @@ </p> <p> - The program runs from January 2 through April 2, 2013. Like GSoC the - program involves a stipend so, if you're a woman interested in fighting - surveillance and censorship around the world then let us know! + The program runs from January 2 through April 2, 2013. The application + deadline is December 3, 2012 and it is best to start as early as possible + preparing your application. Like GSoC the program involves a stipend so, if + you're a woman interested in fighting surveillance and censorship around + the world then let us know! </p> <p> @@ -767,13 +769,14 @@ <h2><a class="anchor" href="#Coding">Project Ideas</a></h2> <p> - You may find some of these projects to be good <a href="<page - about/gsoc>">Google Summer of Code</a> ideas. We have labelled each idea - with how useful it would be to the overall Tor project (priority), how - much work we expect it would be (effort level), how much clue you should - start with (skill level), and which of our <a href="<page - about/corepeople>">core developers</a> would be good mentors. - If one or more of these ideas looks promising to you, please <a + You may find some of these projects to be good ideas for <a href="<page + about/gsoc>">Google Summer of Code</a> and the <a + href="https://live.gnome.org/OutreachProgramForWomen">Outreach Program for + Women</a>. We have labelled each idea with how useful it would be to the + overall Tor project (priority), how much work we expect it would be (effort + level), how much clue you should start with (skill level), and which of our + <a href="<page about/corepeople>">core developers</a> would be good + mentors. If one or more of these ideas looks promising to you, please <a href="<page about/contact>">contact us</a> to discuss your plans rather than sending blind applications. You may also want to propose your own project idea — which often results in the best applications.

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[webstats/master] Don't delete parsed files from in/.
by runa＠torproject.org 13 Nov '12

13 Nov '12

commit b306f7fc0f0285ea1d008dbbe271495bc6d92b3e Author: Karsten Loesing <karsten.loesing(a)gmx.net> Date: Wed Nov 7 17:18:43 2012 -0500 Don't delete parsed files from in/. --- src/org/torproject/webstats/Main.java | 63 ++++++++++++-------------------- 1 files changed, 24 insertions(+), 39 deletions(-) diff --git a/src/org/torproject/webstats/Main.java b/src/org/torproject/webstats/Main.java index 1c7780c..7241d68 100644 --- a/src/org/torproject/webstats/Main.java +++ b/src/org/torproject/webstats/Main.java @@ -25,7 +25,7 @@ import org.apache.commons.compress.compressors.gzip.*; * * The main operation is to parse Apache web log files from the in/ * directory and write sanitized web log files to the out/ directory. - * Files in the in/ directory are assumed to never change and will be + * Files in the in/ directory are assumed to never change and may be * deleted after processing by this program. Files in the out/ directory * are guaranteed to never change and may be deleted by a subsequently * running program. @@ -34,8 +34,8 @@ import org.apache.commons.compress.compressors.gzip.*; * in/ are not parsed more than once and that files in out/ do not need to * be changed: * - state/lock prevents concurrent executions of this program. - * - state/in-history contains file names of previously read and deleted - * files in the in/ directory. + * - state/in-history contains file names of previously read and possibly + * deleted files in the in/ directory. * - state/in-history.new is the file written in the current execution * that will replace state/in-history during the execution. * - state/temp/ contains new or updated output files parsed in the @@ -56,12 +56,12 @@ import org.apache.commons.compress.compressors.gzip.*; * 2. Read the contents from state/in-history and state/out-history and * the directory listings of in/ to memory. * 3. For each file in in/: - * a. Append the file name to state/in-history.new. - * b. Check that the file name is not contained in state/in-history. - * If it is, print out a warning and skip the file. - * c. Parse and sanitize the file in chunks of 250,000 lines to reduce + * a. Append the file name to state/in-history.new if it was not + * contained in state/in-history. If it was contained, skip the + * file. + * b. Parse and sanitize the file in chunks of 250,000 lines to reduce * writes. - * d. When writing sanitized chunks to output files, for each output + * c. When writing sanitized chunks to output files, for each output * file, check in the following order if there is already such a * file in * i. state/temp/, @@ -73,8 +73,7 @@ import org.apache.commons.compress.compressors.gzip.*; * 4. Rename state/in-history to state/in-history.old and rename * state/in-history.new to state/in-history. Delete * state/in-history.old. - * 5. Delete files in in/ that have been parsed in this execution. - * 6. For each file in state/temp/: + * 5. For each file in state/temp/: * a. Check if there's a corresponding line in state/out-history. If * so, check whether there is a file in state/full/ or out/. If * so, move the file to state/full/. Otherwise move the file to @@ -84,13 +83,13 @@ import org.apache.commons.compress.compressors.gzip.*; * days old, move the file to state/full/. * c. If b. does not apply, append a line to out-history.new and move * the file to out/. - * 7. For each file in state/full/, check whether the sanitized log is at + * 6. For each file in state/full/, check whether the sanitized log is at * least four (4) days old and not contained in state/out-history. If * so, append a line to out-history.new and move the file to out/. - * 8. Rename state/out-history to state/out-history.old and rename + * 7. Rename state/out-history to state/out-history.old and rename * state/out-history.new to state/out-history. Delete * state/out-history.old. - * 9. Delete state/lock and exit. + * 8. Delete state/lock and exit. * * If the program is interrupted and leaves a lock file in state/lock, it * requires an operator to fix the state/ directory and make it work @@ -133,20 +132,19 @@ public class Main { readHistoryFiles(); /* Step 2 */ readInDirectoryListing(); for (File inFile : inFiles) { /* Step 3 */ - appendToInHistory(inFile); + appendToInHistoryIfNotContained(inFile); if (!checkFileName(inFile) || checkParsedBefore(inFile)) { continue; } sanitizeInFile(inFile); } overwriteInHistoryFile(); /* Step 4 */ - deleteParsedInFiles(); /* Step 5 */ - for (String outputFileName : updatedOutputFiles) { /* Step 6 */ + for (String outputFileName : updatedOutputFiles) { /* Step 5 */ moveOutputFile(outputFileName); } - moveFullFilesToOut(); /* Step 7 */ - overwriteOutHistoryFile(); /* Step 8 */ - deleteLockFile(); /* Step 9 */ + moveFullFilesToOut(); /* Step 6 */ + overwriteOutHistoryFile(); /* Step 7 */ + deleteLockFile(); /* Step 8 */ } /* Define file and directory names. */ @@ -262,10 +260,12 @@ public class Main { } return result; } - private static void appendToInHistory(File inFile) { - inHistoryNewFiles.add(inFile.getAbsolutePath()); - String line = inFile.getAbsolutePath(); - appendToHistoryFile(stateInHistoryNewFile, line); + private static void appendToInHistoryIfNotContained(File inFile) { + if (!inHistoryNewFiles.contains(inFile.getAbsolutePath())) { + inHistoryNewFiles.add(inFile.getAbsolutePath()); + String line = inFile.getAbsolutePath(); + appendToHistoryFile(stateInHistoryNewFile, line); + } } private static void appendToHistoryFile(File historyFile, String line) { try { @@ -286,14 +286,7 @@ public class Main { inFile.getName().endsWith(".gz"); } private static boolean checkParsedBefore(File inFile) { - if (inHistoryFiles.contains(inFile.getAbsolutePath())) { - System.err.println("Parsed and subsequently deleted input file '" - + inFile.getAbsolutePath() + "' before. It shouldn't be " - + "there again. Skipping it now and not deleting it later."); - return true; - } else { - return false; - } + return inHistoryFiles.contains(inFile.getAbsolutePath()); } private static void sanitizeInFile(File inFile) { try { @@ -452,14 +445,6 @@ public class Main { stateInHistoryNewFile.renameTo(stateInHistoryFile); stateInHistoryOldFile.delete(); } - private static void deleteParsedInFiles() { - Set<String> filesToDelete = new HashSet<String>(); - filesToDelete.addAll(inHistoryNewFiles); - filesToDelete.removeAll(inHistoryFiles); - for (String file : filesToDelete) { - new File(file).delete(); - } - } private static void moveOutputFile(String outputFileName) { File outFile = new File(outDirectory, outputFileName); File stateTempFile = new File(stateTempDirectory, outputFileName);

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[webstats/master] Rearrange steps to make it easier to recover from failures.
by runa＠torproject.org 13 Nov '12

13 Nov '12

commit 287216d2b141828f6cf108c91f94733a5d2fc7f2 Author: Karsten Loesing <karsten.loesing(a)gmx.net> Date: Wed Nov 7 19:39:12 2012 -0500 Rearrange steps to make it easier to recover from failures. --- src/org/torproject/webstats/Main.java | 55 ++++++++++++++++++++------------ 1 files changed, 34 insertions(+), 21 deletions(-) diff --git a/src/org/torproject/webstats/Main.java b/src/org/torproject/webstats/Main.java index 4bb035f..378093e 100644 --- a/src/org/torproject/webstats/Main.java +++ b/src/org/torproject/webstats/Main.java @@ -50,11 +50,13 @@ import org.apache.commons.compress.compressors.gzip.*; * - state/diff/ contains new parts for files in the out/ directory which * have been deleted. * - * The steps taken by this program are as follows: + * The phases and steps taken by this program are as follows: + * + * Phase I: Read files from in/, sanitize them, and write them to state/. * 1. Check that state/lock does not exists, or exit immediately. Add a * new state/lock file. - * 2. Read the contents from state/in-history and state/out-history and - * the directory listings of in/ to memory. + * 2. Read the contents from state/in-history and the directory listing + * of in/ to memory. * 3. For each file in in/: * a. Append the file name to state/in-history.new if it was not * contained in state/in-history. If it was contained, skip the @@ -73,7 +75,10 @@ import org.apache.commons.compress.compressors.gzip.*; * 4. Rename state/in-history to state/in-history.old and rename * state/in-history.new to state/in-history. Delete * state/in-history.old. - * 5. For each file in state/temp/: + * + * Phase II: Move files that won't change anymore from state/ to out/. + * 5. Read the contents from state/out-history to memory. + * 6. For each file in state/temp/: * a. Check if there's a corresponding line in state/out-history. If * so, check whether there is a file in state/full/ or out/. If * so, move the file to state/full/. Otherwise move the file to @@ -83,13 +88,13 @@ import org.apache.commons.compress.compressors.gzip.*; * days old, move the file to state/full/. * c. If b. does not apply, append a line to out-history.new and move * the file to out/. - * 6. For each file in state/full/, check whether the sanitized log is at + * 7. For each file in state/full/, check whether the sanitized log is at * least four (4) days old and not contained in state/out-history. If * so, append a line to out-history.new and move the file to out/. - * 7. Rename state/out-history to state/out-history.old and rename + * 8. Rename state/out-history to state/out-history.old and rename * state/out-history.new to state/out-history. Delete * state/out-history.old. - * 8. Delete state/lock and exit. + * 9. Delete state/lock and exit. * * If the program is interrupted and leaves a lock file in state/lock, it * requires an operator to fix the state/ directory and make it work @@ -98,16 +103,17 @@ import org.apache.commons.compress.compressors.gzip.*; * happen. It may make sense to try a solution in a test environment * first: * A. The file state/in-history.new does not exist and there are no files - * in state/temp/. The process died before step 3. Delete state/lock - * and re-run the program. + * in state/temp/. The process died before step 3, that is before + * actually doing anything of phase I. Delete state/lock and re-run + * the program. * B. The file state/in-history.new exists and there are files in - * state/temp/. The process died during steps 3 or 4. Delete all - * files in state/temp/. If state/in-history does not exist but - * state/in-history.old does exist, rename the latter to the former. - * Delete state/lock and re-run the program. + * state/temp/. The process died during steps 3 or 4, that is, during + * phase I. Delete all files in state/temp/. If state/in-history + * does not exist but state/in-history.old does exist, rename the + * latter to the former. Delete state/lock and re-run the program. * C. The file state/in-history.new does not exist, but there are files - * in state/temp/. The process died after step 4. Run the steps 5 to - * 8 manually. Then re-run the program. + * in state/temp/. The process died after step 4, that is during + * phase II. Run the steps 5 to 9 manually. Then re-run the program. * * Whenever logs are parsed that are 4 days old or older, there may * already be output files in out/ that cannot be modified anymore. The @@ -128,8 +134,10 @@ public class Main { /* Run the steps described above. */ public static void main(String[] args) { + + /* Phase I */ checkAndCreateLockFile(); /* Step 1 */ - readHistoryFiles(); /* Step 2 */ + readInHistoryFile(); /* Step 2 */ readInDirectoryListing(); for (File inFile : inFiles) { /* Step 3 */ appendToInHistoryIfNotContained(inFile); @@ -139,12 +147,15 @@ public class Main { sanitizeInFile(inFile); } overwriteInHistoryFile(); /* Step 4 */ - for (String outputFileName : updatedOutputFiles) { /* Step 5 */ + + /* Phase II */ + readOutHistoryFile(); /* Step 5 */ + for (String outputFileName : updatedOutputFiles) { /* Step 6 */ moveOutputFile(outputFileName); } - moveFullFilesToOut(); /* Step 6 */ - overwriteOutHistoryFile(); /* Step 7 */ - deleteLockFile(); /* Step 8 */ + moveFullFilesToOut(); /* Step 7 */ + overwriteOutHistoryFile(); /* Step 8 */ + deleteLockFile(); /* Step 9 */ } /* Define file and directory names. */ @@ -209,10 +220,12 @@ public class Main { System.exit(1); } } - private static void readHistoryFiles() { + private static void readInHistoryFile() { inHistoryFiles = readAndCopyHistoryFile(stateInHistoryFile, stateInHistoryNewFile); inHistoryNewFiles = new HashSet<String>(inHistoryFiles); + } + private static void readOutHistoryFile() { outHistoryFiles = readAndCopyHistoryFile(stateOutHistoryFile, stateOutHistoryNewFile); }

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[webstats/master] Fix typo in documentation.
by runa＠torproject.org 13 Nov '12

13 Nov '12

commit 1b197f732a4e8079546ea9107fe76f27d4d0d542 Author: Karsten Loesing <karsten.loesing(a)gmx.net> Date: Wed Nov 7 16:50:23 2012 -0500 Fix typo in documentation. --- src/org/torproject/webstats/Main.java | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/org/torproject/webstats/Main.java b/src/org/torproject/webstats/Main.java index 92732cd..1c7780c 100644 --- a/src/org/torproject/webstats/Main.java +++ b/src/org/torproject/webstats/Main.java @@ -21,7 +21,7 @@ import org.apache.commons.compress.compressors.gzip.*; * 8. Override time with '00:00:00 +0000'. * 9. Override referer (sic!) with '"-"'. * 10. Override user agent with '"-"'. - * 11. Truncate resouce at the first '?' character. + * 11. Truncate resource at the first '?' character. * * The main operation is to parse Apache web log files from the in/ * directory and write sanitized web log files to the out/ directory.

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[webstats/master] .gz-compress newly written output files to save disk space.
by runa＠torproject.org 13 Nov '12

13 Nov '12

commit 7bb3197fca8683c0a1f2d13cfacefda7f5f17d92 Author: Karsten Loesing <karsten.loesing(a)gmx.net> Date: Wed Nov 7 19:02:57 2012 -0500 .gz-compress newly written output files to save disk space. --- src/org/torproject/webstats/Main.java | 55 ++++++++++++++++++++++++++++----- 1 files changed, 47 insertions(+), 8 deletions(-) diff --git a/src/org/torproject/webstats/Main.java b/src/org/torproject/webstats/Main.java index 7241d68..4bb035f 100644 --- a/src/org/torproject/webstats/Main.java +++ b/src/org/torproject/webstats/Main.java @@ -328,36 +328,74 @@ public class Main { } private static void storeOutputFile(String outputFileName, List<String> cachedLinesList) { - updatedOutputFiles.add(outputFileName); + String outputGzFileName = outputFileName + ".gz"; File stateTempFile = new File(stateTempDirectory, outputFileName); + File stateTempGzFile = new File(stateTempDirectory, outputGzFileName); File stateFullFile = new File(stateFullDirectory, outputFileName); + File stateFullGzFile = new File(stateFullDirectory, outputGzFileName); File outFile = new File(outDirectory, outputFileName); + File outGzFile = new File(outDirectory, outputGzFileName); File stateDiffFile = new File(stateDiffDirectory, outputFileName); + File stateDiffGzFile = new File(stateDiffDirectory, outputGzFileName); if (stateTempFile.exists()) { + updatedOutputFiles.add(outputFileName); File stateTempOldFile = new File(stateTempDirectory, outputFileName + ".old"); stateTempFile.renameTo(stateTempOldFile); mergeOutputFile(stateTempOldFile, cachedLinesList, stateTempFile); stateTempOldFile.delete(); + } else if (stateTempGzFile.exists()) { + updatedOutputFiles.add(outputGzFileName); + File stateTempGzOldFile = new File(stateTempDirectory, + outputGzFileName + ".old"); + stateTempGzFile.renameTo(stateTempGzOldFile); + mergeOutputFile(stateTempGzOldFile, cachedLinesList, + stateTempGzFile); + stateTempGzOldFile.delete(); } else if (stateFullFile.exists()) { + updatedOutputFiles.add(outputFileName); mergeOutputFile(stateFullFile, cachedLinesList, stateTempFile); + } else if (stateFullGzFile.exists()) { + updatedOutputFiles.add(outputGzFileName); + mergeOutputFile(stateFullGzFile, cachedLinesList, stateTempGzFile); } else if (outFile.exists()) { + updatedOutputFiles.add(outputFileName); mergeOutputFile(outFile, cachedLinesList, stateTempFile); + } else if (outGzFile.exists()) { + updatedOutputFiles.add(outputGzFileName); + mergeOutputFile(outGzFile, cachedLinesList, stateTempGzFile); } else if (stateDiffFile.exists()) { + updatedOutputFiles.add(outputFileName); mergeOutputFile(stateDiffFile, cachedLinesList, stateTempFile); + } else if (stateDiffGzFile.exists()) { + updatedOutputFiles.add(outputGzFileName); + mergeOutputFile(stateDiffGzFile, cachedLinesList, stateTempGzFile); } else { - writeNewOutputFile(cachedLinesList, stateTempFile); + updatedOutputFiles.add(outputGzFileName); + writeNewOutputFile(cachedLinesList, stateTempGzFile); } } private static void mergeOutputFile(File oldOutputFile, List<String> cachedLinesList, File newOutputFile) { try { - BufferedReader br = new BufferedReader( - new FileReader(oldOutputFile)); + BufferedReader br; + if (oldOutputFile.getName().endsWith(".gz")) { + br = new BufferedReader(new InputStreamReader( + new GzipCompressorInputStream(new FileInputStream( + oldOutputFile)))); + } else { + br = new BufferedReader(new FileReader(oldOutputFile)); + } String line; newOutputFile.getParentFile().mkdirs(); - BufferedWriter bw = new BufferedWriter( - new FileWriter(newOutputFile)); + BufferedWriter bw; + if (newOutputFile.getName().endsWith(".gz")) { + bw = new BufferedWriter(new OutputStreamWriter( + new GzipCompressorOutputStream(new FileOutputStream( + newOutputFile)))); + } else { + bw = new BufferedWriter(new FileWriter(newOutputFile)); + } int cachedLinesListPosition = 0, totalCachedLines = cachedLinesList.size(); while ((line = br.readLine()) != null) { @@ -388,8 +426,9 @@ public class Main { File outputFile) { try { outputFile.getParentFile().mkdirs(); - BufferedWriter bw = new BufferedWriter( - new FileWriter(outputFile)); + BufferedWriter bw = new BufferedWriter(new OutputStreamWriter( + new GzipCompressorOutputStream(new FileOutputStream( + outputFile)))); for (String cachedLine : cachedLinesList) { bw.write(cachedLine + "\n"); }

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[tor/master] bump to 0.2.4.6-alpha-dev
by arma＠torproject.org 13 Nov '12

13 Nov '12

commit 83b1a50cc0ba7e349500de13e5c22ad4db83df39 Author: Roger Dingledine <arma(a)torproject.org> Date: Tue Nov 13 01:46:59 2012 -0500 bump to 0.2.4.6-alpha-dev --- configure.ac | 2 +- contrib/tor-mingw.nsi.in | 2 +- src/win32/orconfig.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/configure.ac b/configure.ac index 2a2b8a4..9963a97 100644 --- a/configure.ac +++ b/configure.ac @@ -3,7 +3,7 @@ dnl Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson dnl Copyright (c) 2007-2012, The Tor Project, Inc. dnl See LICENSE for licensing information -AC_INIT([tor],[0.2.4.6-alpha]) +AC_INIT([tor],[0.2.4.6-alpha-dev]) AC_CONFIG_SRCDIR([src/or/main.c]) AM_INIT_AUTOMAKE m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) diff --git a/contrib/tor-mingw.nsi.in b/contrib/tor-mingw.nsi.in index ae79fe3..c22d0c5 100644 --- a/contrib/tor-mingw.nsi.in +++ b/contrib/tor-mingw.nsi.in @@ -8,7 +8,7 @@ !include "LogicLib.nsh" !include "FileFunc.nsh" !insertmacro GetParameters -!define VERSION "0.2.4.6-alpha" +!define VERSION "0.2.4.6-alpha-dev" !define INSTALLER "tor-${VERSION}-win32.exe" !define WEBSITE "https://www.torproject.org/" !define LICENSE "LICENSE" diff --git a/src/win32/orconfig.h b/src/win32/orconfig.h index a08cde2..8fe31a0 100644 --- a/src/win32/orconfig.h +++ b/src/win32/orconfig.h @@ -232,7 +232,7 @@ #define USING_TWOS_COMPLEMENT /* Version number of package */ -#define VERSION "0.2.4.6-alpha" +#define VERSION "0.2.4.6-alpha-dev"

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[tor/master] bump to 0.2.4.6-alpha
by arma＠torproject.org 13 Nov '12

13 Nov '12

commit b13c6becc892d9716d8645f16b5d03bdb0b34651 Author: Roger Dingledine <arma(a)torproject.org> Date: Tue Nov 13 00:00:33 2012 -0500 bump to 0.2.4.6-alpha --- configure.ac | 2 +- contrib/tor-mingw.nsi.in | 2 +- src/win32/orconfig.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/configure.ac b/configure.ac index 105528e..2a2b8a4 100644 --- a/configure.ac +++ b/configure.ac @@ -3,7 +3,7 @@ dnl Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson dnl Copyright (c) 2007-2012, The Tor Project, Inc. dnl See LICENSE for licensing information -AC_INIT([tor],[0.2.4.5-alpha-dev]) +AC_INIT([tor],[0.2.4.6-alpha]) AC_CONFIG_SRCDIR([src/or/main.c]) AM_INIT_AUTOMAKE m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) diff --git a/contrib/tor-mingw.nsi.in b/contrib/tor-mingw.nsi.in index 427fa43..ae79fe3 100644 --- a/contrib/tor-mingw.nsi.in +++ b/contrib/tor-mingw.nsi.in @@ -8,7 +8,7 @@ !include "LogicLib.nsh" !include "FileFunc.nsh" !insertmacro GetParameters -!define VERSION "0.2.4.5-alpha-dev" +!define VERSION "0.2.4.6-alpha" !define INSTALLER "tor-${VERSION}-win32.exe" !define WEBSITE "https://www.torproject.org/" !define LICENSE "LICENSE" diff --git a/src/win32/orconfig.h b/src/win32/orconfig.h index e4b2df7..a08cde2 100644 --- a/src/win32/orconfig.h +++ b/src/win32/orconfig.h @@ -232,7 +232,7 @@ #define USING_TWOS_COMPLEMENT /* Version number of package */ -#define VERSION "0.2.4.5-alpha-dev" +#define VERSION "0.2.4.6-alpha"

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[tor/master] fold in changes files
by arma＠torproject.org 13 Nov '12

13 Nov '12

commit 713b5eb31ccc1169db9fac9cbd20434ec242d56f Author: Roger Dingledine <arma(a)torproject.org> Date: Mon Nov 12 23:51:47 2012 -0500 fold in changes files --- ChangeLog | 61 +++++++++++++++++++++++++++++++++++++ changes/5053 | 4 -- changes/5055 | 9 ----- changes/bsd_queue | 7 ---- changes/bug7195 | 4 -- changes/bug7212 | 6 ---- changes/bug7235 | 3 -- changes/bug7285 | 4 -- changes/bug7350 | 5 --- changes/bug7352 | 12 ------- changes/bug7422 | 3 -- changes/bug7464 | 4 -- changes/check_for_orconn_on_close | 4 -- changes/ewma_policy_c99 | 3 -- 14 files changed, 61 insertions(+), 68 deletions(-) diff --git a/ChangeLog b/ChangeLog index 0541c44..0d6221b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,64 @@ +Changes in version 0.2.4.6-alpha - 2012-11-13 + Tor 0.2.4.6-alpha fixes an assert bug that has been plaguing relays, + makes our defense-in-depth memory wiping more reliable, and begins to + count IPv6 addresses in bridge statistics, + + o Major bugfixes: + - Fix an assertion failure that could occur when closing a connection + with a spliced rendezvous circuit. Fix for bug 7212; bugfix on + Tor 0.2.4.4-alpha. + - Tor tries to wipe potentially sensitive data after using it, so + that if some subsequent security failure exposes Tor's memory, + the damage will be limited. But we had a bug where the compiler + was eliminating these wipe operations when it decided that the + memory was no longer visible to a (correctly running) program, + hence defeating our attempt at defense in depth. We fix that + by using OpenSSL's OPENSSL_cleanse() operation, which a compiler + is unlikely to optimize away. Future versions of Tor may use + a less ridiculously heavy approach for this. Fixes bug 7352. + Reported in an article by Andrey Karpov. + + o Minor features: + - Add GeoIP database for IPv6 addresses. The new config option + is GeoIPv6File. + - Bridge statistics now count bridge clients connecting over IPv6: + bridge statistics files now list "bridge-ip-versions" and + extra-info documents list "geoip6-db-digest". The control protocol + "CLIENTS_SEEN" and "ip-to-country" queries now support IPv6. Initial + implementation by "shkoo", addressing ticket 5055. + + o Minor bugfixes: + - Warn when we are binding low ports when hibernation is enabled; + previously we had warned when we were _advertising_ low ports with + hibernation enabled. Fixes bug 7285; bugfix on 0.2.3.9-alpha. + - Fix a harmless bug when opting against publishing a relay descriptor + because DisableNetwork is set. Fixes bug 7464; bugfix on + 0.2.3.9-alpha. + - Add warning message when a managed proxy dies during configuration. + Fixes bug 7195; bugfix on 0.2.4.2-alpha. + - Fix a linking error when building tor-fw-helper without miniupnp. + Fixes bug 7235; bugfix on 0.2.4.2-alpha. Fix by Anthony G. Basile. + - Check for closing an or_connection_t without going through correct + channel functions; emit a warning and then call + connection_or_close_for_error() so we don't assert as in bugs 7212 + and 7267. + - Compile correctly on compilers without C99 designated initializer + support. Fixes bug 7286; bugfix on 0.2.4.4-alpha. + - Avoid a possible assert that can occur when channel_send_destroy() is + called on a channel in CHANNEL_STATE_CLOSING, CHANNEL_STATE_CLOSED, + or CHANNEL_STATE_ERROR when the Tor process is resumed after being + blocked for a long interval. Fixes bug 7350; bugfix on 0.2.4.4-alpha. + - Fix a memory leak on failing cases of channel_tls_process_certs_cell. + Fixes bug 7422; bugfix on 0.2.4.4-alpha. + + o Code simplification and refactoring: + - Start using OpenBSD's implementation of queue.h, so that we don't + need to hand-roll our own pointer and list structures whenever we + need them. (We can't rely on a sys/queue.h, since some operating + systems don't have them, and the ones that do have them don't all + present the same extensions.) + + Changes in version 0.2.4.5-alpha - 2012-10-25 Tor 0.2.4.5-alpha comes hard at the heels of 0.2.4.4-alpha, to fix two important security vulnerabilities that could lead to remotely diff --git a/changes/5053 b/changes/5053 deleted file mode 100644 index c695f3c..0000000 --- a/changes/5053 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor features (IPv6): - - Bridge clients connecting over IPv6 are now counted in bridge - statistics. Implementation by shkoo, addressing ticket 5053. - Included in 0.2.3.14-alpha. diff --git a/changes/5055 b/changes/5055 deleted file mode 100644 index d51fef4..0000000 --- a/changes/5055 +++ /dev/null @@ -1,9 +0,0 @@ - o Minor features (IPv6): - - Add GeoIP database for IPv6 addresses and use it. The new config - option is GeoIPv6File. - Bridge clients connecting over IPv6 are now counted in bridge - statistics. Bridge statistics files now list "bridge-ip-versions" - and extra-info documents list "geoip6-db-digest". - The control protocol has been extended to support more IPv6 - ("CLIENTS_SEEN" and "ip-to-country"). - Initial implementation by shkoo, addressing ticket 5055. diff --git a/changes/bsd_queue b/changes/bsd_queue deleted file mode 100644 index 024ca6f..0000000 --- a/changes/bsd_queue +++ /dev/null @@ -1,7 +0,0 @@ - o Code simplification and refactoring: - - Start using OpenBSD's implementation of queue.h, so that we don't - need to hand-roll our own pointer and list structures whenever we - need them. (We can't rely on a sys/queue.h, since some operating - systems don't have them, and the ones that do have them don't all - present the same extensions.) - diff --git a/changes/bug7195 b/changes/bug7195 deleted file mode 100644 index 86ddeca..0000000 --- a/changes/bug7195 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor bugfixes: - - Add warning message when a managed proxy dies during - configuration. Fixes bug 7195; bugfix on 0.2.4.2-alpha. - diff --git a/changes/bug7212 b/changes/bug7212 deleted file mode 100644 index be68f50..0000000 --- a/changes/bug7212 +++ /dev/null @@ -1,6 +0,0 @@ - o Major bugfixes (relay): - - Fix an assertion failure that could occur when closing a connection - with a spliced rendezvous circuit. Fix for bug 7212; bugfix on - Tor 0.2.4.4-alpha. - - diff --git a/changes/bug7235 b/changes/bug7235 deleted file mode 100644 index 15d6100..0000000 --- a/changes/bug7235 +++ /dev/null @@ -1,3 +0,0 @@ - o Minor bugfixes (build): - - Fix a linking error when building tor-fw-helper without miniupnp. - Fixes bug 7235; bugfix on 0.2.4.2-alpha. Fix by Anthony G. Basile. diff --git a/changes/bug7285 b/changes/bug7285 deleted file mode 100644 index 3c00205..0000000 --- a/changes/bug7285 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor bugfixes: - - Warn when we are binding low ports when hibernation is enabled; - previously we had warned when we were _advertising_ low ports with - hibernation enabled. Fixes bug 7285; bugfix on 0.2.3.9-alpha. diff --git a/changes/bug7350 b/changes/bug7350 deleted file mode 100644 index 9c2f20d..0000000 --- a/changes/bug7350 +++ /dev/null @@ -1,5 +0,0 @@ - o Minor bugfixes: - - Avoid a possible assert that can occur when channel_send_destroy() is - called on a channel in CHANNEL_STATE_CLOSING, CHANNEL_STATE_CLOSED - or CHANNEL_STATE_ERROR when the Tor process is resumed after being - blocked for a long interval. Fixes bug 7350. diff --git a/changes/bug7352 b/changes/bug7352 deleted file mode 100644 index 74a878d..0000000 --- a/changes/bug7352 +++ /dev/null @@ -1,12 +0,0 @@ - o Major bugfixes: - - Tor tries to wipe potentially sensitive data after using it, so - that if some subsequent security failure exposes Tor's memory, - the damage will be limited. But we had a bug where the compiler - was eliminating these wipe operations when it decided that the - memory was no longer visible to a (correctly running) program, - hence defeating our attempt at defense in depth. We fix that - by using OpenSSL's OPENSSL_cleanse() operation, which a compiler - is unlikely to optimize away. Future versions of Tor may use - a less ridiculously heavy approach for this. Fixes bug 7352. - Reported in an article by Andrey Karpov. - diff --git a/changes/bug7422 b/changes/bug7422 deleted file mode 100644 index 652f1a2..0000000 --- a/changes/bug7422 +++ /dev/null @@ -1,3 +0,0 @@ - o Minor bugfixes: - - Fix a memory leak on failing cases of channel_tls_process_certs_cell. - Fixes bug 7422; bugfix on 0.2.4.4-alpha. diff --git a/changes/bug7464 b/changes/bug7464 deleted file mode 100644 index 9259cc7..0000000 --- a/changes/bug7464 +++ /dev/null @@ -1,4 +0,0 @@ - o Minor bugfixes: - - Fix a harmless bug when opting against publishing a relay descriptor - because DisableNetwork is set. Fixes bug 7464; bugfix on - 0.2.3.9-alpha. diff --git a/changes/check_for_orconn_on_close b/changes/check_for_orconn_on_close deleted file mode 100644 index 4d76d5e..0000000 --- a/changes/check_for_orconn_on_close +++ /dev/null @@ -1,4 +0,0 @@ - o Minor bugfixes: - - Check for closing an or_connection_t without going through correct - channel functions; emit a warning and then call - connection_or_close_for_error() so we don't assert as in 7212 and 7267. diff --git a/changes/ewma_policy_c99 b/changes/ewma_policy_c99 deleted file mode 100644 index 49177b3..0000000 --- a/changes/ewma_policy_c99 +++ /dev/null @@ -1,3 +0,0 @@ - o Minor bugfixes: - - Compile correctly on compilers without C99 designated initializer - support. Fixes bug 7286; bugfix on 0.2.4.4-alpha.

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[tor/master] use a more logical operator
by arma＠torproject.org 13 Nov '12

13 Nov '12

commit 88bb48e785609afeab6b63677f789036e25b34cf Author: Roger Dingledine <arma(a)torproject.org> Date: Mon Nov 12 23:47:21 2012 -0500 use a more logical operator Fix a harmless bug when opting against publishing a relay descriptor because DisableNetwork is set. Fixes bug 7464; bugfix on 0.2.3.9-alpha. --- changes/bug7464 | 4 ++++ src/or/main.c | 2 +- 2 files changed, 5 insertions(+), 1 deletions(-) diff --git a/changes/bug7464 b/changes/bug7464 new file mode 100644 index 0000000..9259cc7 --- /dev/null +++ b/changes/bug7464 @@ -0,0 +1,4 @@ + o Minor bugfixes: + - Fix a harmless bug when opting against publishing a relay descriptor + because DisableNetwork is set. Fixes bug 7464; bugfix on + 0.2.3.9-alpha. diff --git a/src/or/main.c b/src/or/main.c index 20a1e08..34bf3e5 100644 --- a/src/or/main.c +++ b/src/or/main.c @@ -1199,7 +1199,7 @@ run_scheduled_events(time_t now) if (router_rebuild_descriptor(1)<0) { log_info(LD_CONFIG, "Couldn't rebuild router descriptor"); } - if (advertised_server_mode() & !options->DisableNetwork) + if (advertised_server_mode() && !options->DisableNetwork) router_upload_dir_desc_to_dirservers(0); }

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tor-commits November 2012