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r24627: {projects} update to service with new transproxy/iptables code (projects/android/trunk/Orbot/src/org/torproject/android/service)
by Nathan Freitas 15 Apr '11

15 Apr '11

Author: n8fr8 Date: 2011-04-15 16:37:33 +0000 (Fri, 15 Apr 2011) New Revision: 24627 Modified: projects/android/trunk/Orbot/src/org/torproject/android/service/TorBinaryInstaller.java projects/android/trunk/Orbot/src/org/torproject/android/service/TorService.java projects/android/trunk/Orbot/src/org/torproject/android/service/TorServiceConstants.java projects/android/trunk/Orbot/src/org/torproject/android/service/TorServiceUtils.java projects/android/trunk/Orbot/src/org/torproject/android/service/TorTransProxy.java Log: update to service with new transproxy/iptables code Modified: projects/android/trunk/Orbot/src/org/torproject/android/service/TorBinaryInstaller.java =================================================================== --- projects/android/trunk/Orbot/src/org/torproject/android/service/TorBinaryInstaller.java 2011-04-15 16:36:36 UTC (rev 24626) +++ projects/android/trunk/Orbot/src/org/torproject/android/service/TorBinaryInstaller.java 2011-04-15 16:37:33 UTC (rev 24627) @@ -12,18 +12,23 @@ import java.util.zip.ZipEntry; import java.util.zip.ZipFile; +import org.torproject.android.R; + +import android.content.Context; import android.util.Log; public class TorBinaryInstaller implements TorServiceConstants { - String installPath = null; - String apkPath = null; + String installPath; + String apkPath; + Context context; - public TorBinaryInstaller (String installPath, String apkPath) + public TorBinaryInstaller (Context context, String installPath, String apkPath) { this.installPath = installPath; this.apkPath = apkPath; + this.context = context; } /* @@ -39,13 +44,42 @@ Log.d(TAG,"Privoxy binary exists=" + privoxyBinaryExists); if (!(torBinaryExists && privoxyBinaryExists) || force) - installFromZip (); + installFromRaw (); + + } + // /* * Extract the Tor binary from the APK file using ZIP */ + private void installFromRaw () + { + + + InputStream is = context.getResources().openRawResource(R.raw.tor); + streamToFile(is,installPath + TOR_BINARY_ASSET_KEY); + + + is = context.getResources().openRawResource(R.raw.torrc); + streamToFile(is,installPath + TORRC_ASSET_KEY); + + is = context.getResources().openRawResource(R.raw.privoxy); + streamToFile(is,installPath + PRIVOXY_ASSET_KEY); + + is = context.getResources().openRawResource(R.raw.privoxy_config); + streamToFile(is,installPath + PRIVOXYCONFIG_ASSET_KEY); + + + + Log.d(TAG,"SUCCESS: installed tor, privoxy binaries from raw"); + + + } + /* + * Extract the Tor binary from the APK file using ZIP + */ private void installFromZip () { Modified: projects/android/trunk/Orbot/src/org/torproject/android/service/TorService.java =================================================================== --- projects/android/trunk/Orbot/src/org/torproject/android/service/TorService.java 2011-04-15 16:36:36 UTC (rev 24626) +++ projects/android/trunk/Orbot/src/org/torproject/android/service/TorService.java 2011-04-15 16:37:33 UTC (rev 24627) @@ -52,12 +52,16 @@ private static final int MAX_START_TRIES = 3; private ArrayList<String> configBuffer = null; - + private ArrayList<String> resetBuffer = null; + - private String appHome = "/data/data/" + TOR_APP_USERNAME + "/";; - private String torBinaryPath = appHome + TOR_BINARY_ASSET_KEY; - private String privoxyPath = appHome + PRIVOXY_ASSET_KEY; + private String appHome; + private String appBinHome; + private String appDataHome; + private String torBinaryPath; + private String privoxyPath; + private boolean hasRoot = false; @@ -323,7 +327,8 @@ String[] cmd = { SHELL_CMD_KILL + ' ' + procId + "" }; TorServiceUtils.doShellCommand(cmd,log, false, false); - + try { Thread.sleep(500); } + catch (Exception e){} } while ((procId = TorServiceUtils.findProcessId(privoxyPath)) != -1) @@ -333,7 +338,8 @@ String[] cmd = { SHELL_CMD_KILL + ' ' + procId + "" }; TorServiceUtils.doShellCommand(cmd,log, false, false); - + try { Thread.sleep(500); } + catch (Exception e){} } } @@ -349,6 +355,7 @@ } } + /* private String findAPK () { @@ -428,39 +435,29 @@ return null; - } + }*/ + private boolean checkTorBinaries () throws Exception { + //android.os.Debug.waitForDebugger(); - appHome = "/data/data/" + TOR_APP_USERNAME + "/"; - //appHome = getApplicationContext().getFilesDir().getAbsolutePath(); + //check and install iptables + Api.assertBinaries(this, true); + File fileInstall = getDir("",0); + String subBinPath = "bin/"; + + appHome = fileInstall.getAbsolutePath(); + appBinHome = appHome + subBinPath; + appDataHome = getCacheDir().getAbsolutePath() + '/'; logNotice( "appHome=" + appHome); - torBinaryPath = appHome + TOR_BINARY_ASSET_KEY; - privoxyPath = appHome + PRIVOXY_ASSET_KEY; + + torBinaryPath = appBinHome + TOR_BINARY_ASSET_KEY; + privoxyPath = appBinHome + PRIVOXY_ASSET_KEY; logNotice( "checking Tor binaries"); - - String apkPath = findAPK(); - - if (apkPath == null) - throw new Exception ("Unable to locate Orbot binary APK file"); - - logNotice( "found apk at: " + apkPath); - - boolean apkExists = new File(apkPath).exists(); - - if (!apkExists) - { - Log.w(TAG,"APK file not found at: " + apkPath); - Log.w(TAG,"Binary installation aborted"); - logNotice(getString(R.string.status_install_fail)); - sendCallbackStatusMessage(getString(R.string.status_install_fail)); - return false; - } - - + boolean torBinaryExists = new File(torBinaryPath).exists(); boolean privoxyBinaryExists = new File(privoxyPath).exists(); @@ -468,7 +465,7 @@ { killTorProcess (); - TorBinaryInstaller installer = new TorBinaryInstaller(appHome, apkPath); + TorBinaryInstaller installer = new TorBinaryInstaller(this, appBinHome, appBinHome); installer.start(true); torBinaryExists = new File(torBinaryPath).exists(); @@ -552,12 +549,11 @@ private void runTorShellCmd() throws Exception { - StringBuilder log = new StringBuilder(); - String torrcPath = appHome + TORRC_ASSET_KEY; + String torrcPath = appBinHome + TORRC_ASSET_KEY; - String[] torCmd = {torBinaryPath + " -f " + torrcPath + " || exit\n"}; + String[] torCmd = {torBinaryPath + " DataDirectory " + appDataHome + " -f " + torrcPath + " || exit\n"}; boolean runAsRootFalse = false; boolean waitForProcess = false; @@ -623,7 +619,7 @@ { log = new StringBuilder(); - String privoxyConfigPath = appHome + PRIVOXYCONFIG_ASSET_KEY; + String privoxyConfigPath = appBinHome + PRIVOXYCONFIG_ASSET_KEY; String[] cmds = { privoxyPath + " " + privoxyConfigPath + " &" }; @@ -680,28 +676,32 @@ torConnSocket = new Socket(IP_LOCALHOST, TOR_CONTROL_PORT); conn = TorControlConnection.getConnection(torConnSocket); + // conn.authenticate(new byte[0]); // See section 3.2 sendCallbackStatusMessage(getString(R.string.tor_process_connecting_step2)); logNotice( "SUCCESS connected to control port"); - String torAuthCookie = appHome + "data/control_auth_cookie"; + String torAuthCookie = appDataHome + TOR_CONTROL_COOKIE; File fileCookie = new File(torAuthCookie); - byte[] cookie = new byte[(int)fileCookie.length()]; - new FileInputStream(new File(torAuthCookie)).read(cookie); - conn.authenticate(cookie); - - logNotice( "SUCCESS authenticated to control port"); - sendCallbackStatusMessage(getString(R.string.tor_process_connecting_step2) + getString(R.string.tor_process_connecting_step3)); - - addEventHandler(); + if (fileCookie.exists()) + { + byte[] cookie = new byte[(int)fileCookie.length()]; + new FileInputStream(new File(torAuthCookie)).read(cookie); + conn.authenticate(cookie); + + logNotice( "SUCCESS authenticated to control port"); + + sendCallbackStatusMessage(getString(R.string.tor_process_connecting_step2) + getString(R.string.tor_process_connecting_step3)); + + addEventHandler(); + + applyPreferences(); + } - applyPreferences(); - - break; //don't need to retry } catch (Exception ce) @@ -712,8 +712,7 @@ sendCallbackStatusMessage(getString(R.string.tor_process_connecting_step4)); Thread.sleep(1000); - - + } } @@ -1052,9 +1051,14 @@ { if (configBuffer == null) configBuffer = new ArrayList<String>(); - + + if (resetBuffer == null) + resetBuffer = new ArrayList<String>(); + if (value == null || value.length() == 0) { + + /* if (conn != null) { try { @@ -1063,6 +1067,9 @@ Log.w(TAG, "Unable to reset conf",e); } } + */ + + resetBuffer.add(name); } else configBuffer.add(name + ' ' + value); @@ -1076,8 +1083,16 @@ { if (conn != null) { - if (configBuffer != null) + if (resetBuffer != null && resetBuffer.size() > 0) + { + conn.resetConf(resetBuffer); + resetBuffer = null; + } + + + if (configBuffer != null && configBuffer.size() > 0) { + conn.setConf(configBuffer); configBuffer = null; } @@ -1378,14 +1393,14 @@ } else { - TorTransProxy.purgeIptables(this,AppManager.getApps(this)); + TorTransProxy.purgeIptables(this); } } } else if (hasRoot) { - TorTransProxy.purgeIptables(this,AppManager.getApps(this)); + TorTransProxy.purgeIptables(this); } return true; Modified: projects/android/trunk/Orbot/src/org/torproject/android/service/TorServiceConstants.java =================================================================== --- projects/android/trunk/Orbot/src/org/torproject/android/service/TorServiceConstants.java 2011-04-15 16:36:36 UTC (rev 24626) +++ projects/android/trunk/Orbot/src/org/torproject/android/service/TorServiceConstants.java 2011-04-15 16:37:33 UTC (rev 24627) @@ -19,7 +19,8 @@ //torrc (tor config file) public final static String TORRC_ASSET_KEY = "torrc"; - + public final static String TOR_CONTROL_COOKIE = "control_auth_cookie"; + //how to launch tor // public final static String TOR_COMMAND_LINE_ARGS = "-f " + TORRC_INSTALL_PATH + " || exit\n"; @@ -39,8 +40,8 @@ public final static String CHMOD_EXE_VALUE = "777"; //path of the installed APK file - public final static String APK_PATH = "/data/app/org.torproject.android.apk"; - public final static String APK_PATH_BASE = "/data/app"; + //public final static String APK_PATH = "/data/app/org.torproject.android.apk"; + //public final static String APK_PATH_BASE = "/data/app"; Modified: projects/android/trunk/Orbot/src/org/torproject/android/service/TorServiceUtils.java =================================================================== --- projects/android/trunk/Orbot/src/org/torproject/android/service/TorServiceUtils.java 2011-04-15 16:36:36 UTC (rev 24626) +++ projects/android/trunk/Orbot/src/org/torproject/android/service/TorServiceUtils.java 2011-04-15 16:37:33 UTC (rev 24627) @@ -165,7 +165,6 @@ else proc = Runtime.getRuntime().exec("sh"); - OutputStreamWriter out = new OutputStreamWriter(proc.getOutputStream()); for (int i = 0; i < cmds.length; i++) @@ -181,8 +180,6 @@ if (waitFor) { - - final char buf[] = new char[10]; // Consume the "stdout" Modified: projects/android/trunk/Orbot/src/org/torproject/android/service/TorTransProxy.java =================================================================== --- projects/android/trunk/Orbot/src/org/torproject/android/service/TorTransProxy.java 2011-04-15 16:36:36 UTC (rev 24626) +++ projects/android/trunk/Orbot/src/org/torproject/android/service/TorTransProxy.java 2011-04-15 16:37:33 UTC (rev 24627) @@ -1,5 +1,7 @@ package org.torproject.android.service; +import java.io.File; + import org.torproject.android.TorifiedApp; import android.content.Context; @@ -21,6 +23,7 @@ * Check if we have root access * @return boolean true if we have root */ + /* public static String getIPTablesVersion() { @@ -52,43 +55,42 @@ logNotice("Could not acquire check iptables: " + log.toString()); return null; - } + }*/ - - private static String findBaseDir () - { - - return ""; //just blank for now - /* - String[] cmds = {"/system/bin/iptables -t nat --list"}; + public static int purgeIptables(Context context) throws Exception { + + String ipTablesPath = new File(context.getDir("bin", 0),"iptables_n1").getAbsolutePath(); + + final StringBuilder script = new StringBuilder(); + StringBuilder res = new StringBuilder(); + int code = -1; + - int code; - try { - code = TorServiceUtils.doShellCommand(cmds, res, true, true); + script.append(ipTablesPath); + script.append(" -t nat"); + script.append(" -F || exit\n"); + script.append(ipTablesPath); + script.append(" -t filter"); + script.append(" -F || exit\n"); + + String[] cmd = {script.toString()}; + code = TorServiceUtils.doShellCommand(cmd, res, true, true); + String msg = res.toString(); + logNotice(cmd[0] + ";errCode=" + code + ";resp=" + msg); + - if (code != 0) { - return BASE_DIR; - } - else - return "/system/bin/"; - - } catch (Exception e) { - return BASE_DIR; - } - - return ""; - - */ + return code; + } + /* + public static int purgeIptablesByApp(Context context, TorifiedApp[] apps) throws Exception { - public static int purgeIptables(Context context, TorifiedApp[] apps) throws Exception { - //restoreDNSResolvConf(); //not working yet - String baseDir = findBaseDir(); + String ipTablesPath = new File(context.getDir("bin", 0),"iptables_n1").getAbsolutePath(); final StringBuilder script = new StringBuilder(); @@ -97,13 +99,14 @@ for (int i = 0; i < apps.length; i++) { - //flush nat for every app - script.append(baseDir); - script.append("iptables -t nat -m owner --uid-owner "); + script.append(ipTablesPath); + script.append(" -t nat -m owner --uid-owner "); script.append(apps[i].getUid()); script.append(" -F || exit\n"); - script.append("iptables -t filter -m owner --uid-owner "); + + script.append(ipTablesPath); + script.append(" -t filter -m owner --uid-owner "); script.append(apps[i].getUid()); script.append(" -F || exit\n"); @@ -118,8 +121,9 @@ return code; - } + }*/ + /* // 9/19/2010 - NF This code is in process... /etc path on System partition // is read-only on Android for now. @@ -171,39 +175,18 @@ //redirectDNSResolvConf(); //not working yet - String baseDir = findBaseDir(); + //String baseDir = context.getDir("bin", 0).getAbsolutePath() + "/"; + String ipTablesPath = new File(context.getDir("bin", 0),"iptables_n1").getAbsolutePath(); - String iptablesVersion = getIPTablesVersion(); - logNotice( "iptables version: " + iptablesVersion); - boolean ipTablesOld = false; - if (iptablesVersion != null && iptablesVersion.startsWith("1.3")){ - ipTablesOld = true; - } StringBuilder script = new StringBuilder(); StringBuilder res = new StringBuilder(); int code = -1; - for (int i = 0; i < apps.length; i++) - { - - //flush nat for every app - script.append(baseDir); - script.append("iptables -t nat -m owner --uid-owner "); - script.append(apps[i].getUid()); - script.append(" -F || exit\n"); - script.append("iptables -t filter -m owner --uid-owner "); - script.append(apps[i].getUid()); - script.append(" -F || exit\n"); - - } + purgeIptables(context); - String[] cmdFlush = {script.toString()}; - code = TorServiceUtils.doShellCommand(cmdFlush, res, true, true); - //String msg = res.toString(); //get stdout from command - script = new StringBuilder(); //build up array of shell cmds to execute under one root context @@ -231,8 +214,8 @@ //iptables -t nat -A output -p tcp -m owner --uid-owner 100 -m tcp --sync -j REDIRECT --to-ports 9040 //TCP - script.append(baseDir); - script.append("iptables -t nat"); + script.append(ipTablesPath); + script.append(" -t nat"); script.append(" -A OUTPUT -p tcp"); script.append(" -m owner --uid-owner "); script.append(apps[i].getUid()); @@ -248,8 +231,8 @@ script.append(" || exit\n"); //DNS - script.append(baseDir); - script.append("iptables -t nat"); + script.append(ipTablesPath); + script.append(" -t nat"); script.append(" -A OUTPUT -p udp -m owner --uid-owner "); script.append(apps[i].getUid()); script.append(" -m udp --dport "); @@ -268,8 +251,8 @@ //EVERYTHING ELSE - DROP! if (ipTablesOld) //for some reason this doesn't work on iptables 1.3.7 { - - script.append("iptables -t nat"); + script.append(ipTablesPath); + script.append(" -t nat"); script.append(" -A OUTPUT -m owner --uid-owner "); script.append(apps[i].getUid()); script.append(" -j DROP"); @@ -277,8 +260,8 @@ } else { - script.append(baseDir); - script.append("iptables -t filter"); + script.append(ipTablesPath); + script.append(" -t filter"); script.append(" -A OUTPUT -p tcp"); script.append(" -m owner --uid-owner "); script.append(apps[i].getUid()); @@ -287,8 +270,8 @@ script.append(" -j ACCEPT"); script.append(" || exit\n"); - script.append(baseDir); - script.append("iptables -t filter"); + script.append(ipTablesPath); + script.append(" -t filter"); script.append(" -A OUTPUT -p udp"); script.append(" -m owner --uid-owner "); script.append(apps[i].getUid()); @@ -297,8 +280,7 @@ script.append(" -j ACCEPT"); script.append(" || exit\n"); - script.append(baseDir); - script.append("iptables"); + script.append(ipTablesPath); script.append(" -t filter -A OUTPUT -m owner --uid-owner "); script.append(apps[i].getUid()); script.append(" -j DROP"); //drop all other packets as Tor won't handle them @@ -307,6 +289,9 @@ } } + else + { + } } @@ -325,15 +310,10 @@ //redirectDNSResolvConf(); //not working yet - String baseDir = findBaseDir(); + //String baseDir = context.getDir("bin",0).getAbsolutePath() + '/'; + String ipTablesPath = new File(context.getDir("bin", 0),"iptables_n1").getAbsolutePath(); - String iptablesVersion = getIPTablesVersion(); - logNotice( "iptables version: " + iptablesVersion); - boolean ipTablesOld = false; - if (iptablesVersion != null && iptablesVersion.startsWith("1.3")){ - ipTablesOld = true; - } StringBuilder script = new StringBuilder(); @@ -349,8 +329,8 @@ //TCP //iptables -t nat -A PREROUTING -i eth0 -p tcp --dport $srcPortNumber -j REDIRECT --to-port $dstPortNumbe - script.append(baseDir); - script.append("iptables -t nat"); + script.append(ipTablesPath); + script.append(" -t nat"); script.append(" -A OUTPUT -p tcp"); script.append(" --dport "); script.append(port); @@ -365,8 +345,8 @@ script.append(" || exit\n"); - script.append(baseDir); - script.append("iptables -t nat"); + script.append(ipTablesPath); + script.append(" -t nat"); script.append(" -A OUTPUT -p udp"); script.append(" --dport "); script.append(port); @@ -381,8 +361,8 @@ script.append(" || exit\n"); //DNS - script.append(baseDir); - script.append("iptables -t nat"); + script.append(ipTablesPath); + script.append(" -t nat"); script.append(" -A OUTPUT -p udp "); script.append(" -m udp --dport "); script.append(STANDARD_DNS_PORT);

1 0

r24626: {projects} updated version number (projects/android/trunk/Orbot)
by Nathan Freitas 15 Apr '11

15 Apr '11

Author: n8fr8 Date: 2011-04-15 16:36:36 +0000 (Fri, 15 Apr 2011) New Revision: 24626 Modified: projects/android/trunk/Orbot/AndroidManifest.xml Log: updated version number Modified: projects/android/trunk/Orbot/AndroidManifest.xml =================================================================== --- projects/android/trunk/Orbot/AndroidManifest.xml 2011-04-15 05:57:52 UTC (rev 24625) +++ projects/android/trunk/Orbot/AndroidManifest.xml 2011-04-15 16:36:36 UTC (rev 24626) @@ -1,10 +1,9 @@ <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" - package="org.torproject.android" android:versionName="1.0.5" android:versionCode="11"> + package="org.torproject.android" android:versionName="0.2.2.22-orbot-alpha-1.0.5-dev-debug" android:versionCode="11"> <uses-permission android:name="android.permission.INTERNET" /> - <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /> - + <application android:icon="@drawable/icon" android:label="@string/app_name" android:debuggable="false"> <activity android:name=".Orbot" @@ -40,13 +39,6 @@ </intent-filter> </service> - <receiver android:name=".boot.OnbootBroadcastReceiver"> - <intent-filter> - <action - android:name="android.intent.action.BOOT_COMPLETED" /> - <category android:name="android.intent.category.HOME" /> - </intent-filter> - </receiver> </application>

1 0

[torspec/master] Correct name of the __AllDirActionsPrivate option
by nickm＠torproject.org 15 Apr '11

15 Apr '11

commit 0f11e4f2ed862512cda24b111e72e29e80e7dc9e Author: Robert Ransom <rransom.8774(a)gmail.com> Date: Thu Apr 14 18:20:11 2011 -0700 Correct name of the __AllDirActionsPrivate option --- control-spec.txt | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/control-spec.txt b/control-spec.txt index f86f94b..d24afab 100644 --- a/control-spec.txt +++ b/control-spec.txt @@ -1831,7 +1831,7 @@ normal operations. Unless a controller provides replacement functionality to fill this gap, Tor will not correctly handle user requests. - __AllDirOptionsPrivate + __AllDirActionsPrivate If true, Tor will try to launch all directory operations through anonymous connections. (Ordinarily, Tor only tries to anonymize

1 0

[torbutton/master] Bug 2832: Update spoofed useragent.
by mikeperry＠torproject.org 15 Apr '11

15 Apr '11

commit 6c214bac4239872bf288bd9bb672e8d56d160119 Author: Mike Perry <mikeperry-git(a)fscked.org> Date: Fri Apr 15 01:07:33 2011 -0700 Bug 2832: Update spoofed useragent. This will make YouTube work for FF4 users if they opt-in to the HTML5 trial. We're not going to set the opt-in cookie for them just yet, on the assumption that there's a good chance the trial mode will become automatic soon. --- src/defaults/preferences/preferences.js | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/src/defaults/preferences/preferences.js b/src/defaults/preferences/preferences.js index f12e849..58c8abe 100644 --- a/src/defaults/preferences/preferences.js +++ b/src/defaults/preferences/preferences.js @@ -200,13 +200,13 @@ pref("extensions.torbutton.fix_google_srch", true); // User agent prefs: pref("extensions.torbutton.appname_override","Netscape"); -pref("extensions.torbutton.appversion_override","5.0 (Windows; LANG)"); +pref("extensions.torbutton.appversion_override","5.0 (Windows)"); pref("extensions.torbutton.platform_override","Win32"); pref("extensions.torbutton.oscpu_override", "Windows NT 6.1"); -pref("extensions.torbutton.useragent_override", "Mozilla/5.0 (Windows; U; Windows NT 6.1; LANG; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3"); +pref("extensions.torbutton.useragent_override", "Mozilla/5.0 (Windows NT 6.1; rv:2.0) Gecko/20100101 Firefox/4.0"); -pref("extensions.torbutton.productsub_override","20100401"); +pref("extensions.torbutton.productsub_override","20100101"); pref("extensions.torbutton.buildID_override","0"); pref("extensions.torbutton.useragent_vendor", ""); pref("extensions.torbutton.useragent_vendorSub","");

1 0

[torbutton/master] Bug 2838: Make Cookie Protections always available.
by mikeperry＠torproject.org 15 Apr '11

15 Apr '11

commit 294629b7c59dba26a882636adadc231efc8f29e3 Author: Mike Perry <mikeperry-git(a)fscked.org> Date: Fri Apr 15 02:43:16 2011 -0700 Bug 2838: Make Cookie Protections always available. Also fix a bug referencing an old component name. It seems to work now. --- src/chrome/content/torbutton.js | 9 ++++++++- src/chrome/content/torcookie.js | 4 ++-- 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/src/chrome/content/torbutton.js b/src/chrome/content/torbutton.js index 5d0a564..676c311 100644 --- a/src/chrome/content/torbutton.js +++ b/src/chrome/content/torbutton.js @@ -1705,7 +1705,14 @@ function torbutton_close_on_toggle(mode) { function torbutton_check_protections() { - var pref = m_tb_prefs.getBoolPref("extensions.torbutton.cookie_protections") && ((!m_tb_prefs.getBoolPref("extensions.torbutton.tor_memory_jar") && m_tb_prefs.getBoolPref("extensions.torbutton.tor_enabled")) || (!m_tb_prefs.getBoolPref("extensions.torbutton.nontor_memory_jar") && !m_tb_prefs.getBoolPref("extensions.torbutton.tor_enabled"))); + var pref = m_tb_prefs.getBoolPref("extensions.torbutton.cookie_protections"); + // XXX: This should always be visible if the user enabled it. It does seem to have + // other bugs though. + /* && ((!m_tb_prefs.getBoolPref("extensions.torbutton.tor_memory_jar") + && m_tb_prefs.getBoolPref("extensions.torbutton.tor_enabled")) + || (!m_tb_prefs.getBoolPref("extensions.torbutton.nontor_memory_jar") + && !m_tb_prefs.getBoolPref("extensions.torbutton.tor_enabled"))); + */ document.getElementById("torbutton-cookie-protector").disabled = !pref; } diff --git a/src/chrome/content/torcookie.js b/src/chrome/content/torcookie.js index dcb420b..b57a263 100644 --- a/src/chrome/content/torcookie.js +++ b/src/chrome/content/torcookie.js @@ -53,7 +53,7 @@ function initDialog() { cookiesTree = document.getElementById("cookiesTree"); prefs =Components.classes["@mozilla.org/preferences-service;1"] .getService(Components.interfaces.nsIPrefBranch); - selector = Components.classes["@stanford.edu/cookie-jar-selector;1"] + selector = Components.classes["@torproject.org/cookie-jar-selector;1"] .getService(Components.interfaces.nsISupports) .wrappedJSObject; var tor_enabled = prefs.getBoolPref("extensions.torbutton.tor_enabled"); @@ -403,4 +403,4 @@ function DeleteAllFromTree document.getElementById(unprotButton).disabled = true; document.getElementById(protButton).disabled = true; } -} \ No newline at end of file +}

1 0

r24625: {} adding in iptables API wrapper class from Droidwall (projects/android/trunk/Orbot/src/org/torproject/android/service)
by Nathan Freitas 15 Apr '11

15 Apr '11

Author: n8fr8 Date: 2011-04-15 05:57:52 +0000 (Fri, 15 Apr 2011) New Revision: 24625 Added: projects/android/trunk/Orbot/src/org/torproject/android/service/Api.java Log: adding in iptables API wrapper class from Droidwall Added: projects/android/trunk/Orbot/src/org/torproject/android/service/Api.java =================================================================== --- projects/android/trunk/Orbot/src/org/torproject/android/service/Api.java (rev 0) +++ projects/android/trunk/Orbot/src/org/torproject/android/service/Api.java 2011-04-15 05:57:52 UTC (rev 24625) @@ -0,0 +1,1052 @@ +/** + * Contains shared programming interfaces. + * All iptables "communication" is handled by this class. + * + * Copyright (C) 2009-2010 Rodrigo Zechin Rosauro + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * @author Rodrigo Zechin Rosauro + * @version 1.0 + */ + +package org.torproject.android.service; + +import java.io.BufferedReader; +import java.io.File; +import java.io.FileOutputStream; +import java.io.FileReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.OutputStreamWriter; +import java.io.StringReader; +import java.util.Arrays; +import java.util.HashMap; +import java.util.LinkedList; +import java.util.List; +import java.util.StringTokenizer; + +import org.torproject.android.R; + +import android.Manifest; +import android.app.AlertDialog; +import android.content.Context; +import android.content.Intent; +import android.content.SharedPreferences; +import android.content.SharedPreferences.Editor; +import android.content.pm.ApplicationInfo; +import android.content.pm.PackageManager; +import android.util.Log; +import android.widget.Toast; + +/** + * Contains shared programming interfaces. + * All iptables "communication" is handled by this class. + */ +public final class Api { + /** application version string */ + public static final String VERSION = "1.5.1-dev"; + /** special application UID used to indicate "any application" */ + public static final int SPECIAL_UID_ANY = -10; + /** special application UID used to indicate the Linux Kernel */ + public static final int SPECIAL_UID_KERNEL = -11; + /** root script filename */ + private static final String SCRIPT_FILE = "droidwall.sh"; + + // Preferences + public static final String PREFS_NAME = "DroidWallPrefs"; + public static final String PREF_3G_UIDS = "AllowedUids3G"; + public static final String PREF_WIFI_UIDS = "AllowedUidsWifi"; + public static final String PREF_PASSWORD = "Password"; + public static final String PREF_MODE = "BlockMode"; + public static final String PREF_ENABLED = "Enabled"; + public static final String PREF_LOGENABLED = "LogEnabled"; + // Modes + public static final String MODE_WHITELIST = "whitelist"; + public static final String MODE_BLACKLIST = "blacklist"; + // Messages + public static final String STATUS_CHANGED_MSG = "com.googlecode.droidwall.intent.action.STATUS_CHANGED"; + public static final String TOGGLE_REQUEST_MSG = "com.googlecode.droidwall.intent.action.TOGGLE_REQUEST"; + public static final String STATUS_EXTRA = "com.googlecode.droidwall.intent.extra.STATUS"; + + // Cached applications + public static DroidApp applications[] = null; + // Do we have root access? + private static boolean hasroot = false; + // Flag indicating if this is an ARMv6 device (-1: unknown, 0: no, 1: yes) + private static int isARMv6 = -1; + + /** + * Display a simple alert box + * @param ctx context + * @param msg message + */ + public static void alert(Context ctx, CharSequence msg) { + if (ctx != null) { + new AlertDialog.Builder(ctx) + .setNeutralButton(android.R.string.ok, null) + .setMessage(msg) + .show(); + } + } + /** + * Check if this is an ARMv6 device + * @return true if this is ARMv6 + */ + private static boolean isARMv6() { + if (isARMv6 == -1) { + BufferedReader r = null; + try { + isARMv6 = 0; + r = new BufferedReader(new FileReader("/proc/cpuinfo")); + for (String line = r.readLine(); line != null; line = r.readLine()) { + if (line.startsWith("Processor") && line.contains("ARMv6")) { + isARMv6 = 1; + break; + } else if (line.startsWith("CPU architecture") && (line.contains("6TE") || line.contains("5TE"))) { + isARMv6 = 1; + break; + } + } + } catch (Exception ex) { + } finally { + if (r != null) try {r.close();} catch (Exception ex) {} + } + } + return (isARMv6 == 1); + } + /** + * Create the generic shell script header used to determine which iptables binary to use. + * @param ctx context + * @return script header + */ + private static String scriptHeader(Context ctx) { + final String dir = ctx.getDir("bin",0).getAbsolutePath(); + final String myiptables = dir + (isARMv6() ? "/iptables_g1" : "/iptables_n1"); + return "" + + "IPTABLES=iptables\n" + + "BUSYBOX=busybox\n" + + "GREP=grep\n" + + "ECHO=echo\n" + + "# Try to find busybox\n" + + "if " + dir + "/busybox_g1 --help >/dev/null 2>/dev/null ; then\n" + + " BUSYBOX="+dir+"/busybox_g1\n" + + " GREP=\"$BUSYBOX grep\"\n" + + " ECHO=\"$BUSYBOX echo\"\n" + + "elif busybox --help >/dev/null 2>/dev/null ; then\n" + + " BUSYBOX=busybox\n" + + "elif /system/xbin/busybox --help >/dev/null 2>/dev/null ; then\n" + + " BUSYBOX=/system/xbin/busybox\n" + + "elif /system/bin/busybox --help >/dev/null 2>/dev/null ; then\n" + + " BUSYBOX=/system/bin/busybox\n" + + "fi\n" + + "# Try to find grep\n" + + "if ! $ECHO 1 | $GREP -q 1 >/dev/null 2>/dev/null ; then\n" + + " if $ECHO 1 | $BUSYBOX grep -q 1 >/dev/null 2>/dev/null ; then\n" + + " GREP=\"$BUSYBOX grep\"\n" + + " fi\n" + + " # Grep is absolutely required\n" + + " if ! $ECHO 1 | $GREP -q 1 >/dev/null 2>/dev/null ; then\n" + + " $ECHO The grep command is required. DroidWall will not work.\n" + + " exit 1\n" + + " fi\n" + + "fi\n" + + "# Try to find iptables\n" + + "if " + myiptables + " --version >/dev/null 2>/dev/null ; then\n" + + " IPTABLES="+myiptables+"\n" + + "fi\n" + + ""; + } + /** + * Copies a raw resource file, given its ID to the given location + * @param ctx context + * @param resid resource id + * @param file destination file + * @param mode file permissions (E.g.: "755") + * @throws IOException on error + * @throws InterruptedException when interrupted + */ + private static void copyRawFile(Context ctx, int resid, File file, String mode) throws IOException, InterruptedException + { + final String abspath = file.getAbsolutePath(); + // Write the iptables binary + final FileOutputStream out = new FileOutputStream(file); + final InputStream is = ctx.getResources().openRawResource(resid); + byte buf[] = new byte[1024]; + int len; + while ((len = is.read(buf)) > 0) { + out.write(buf, 0, len); + } + out.close(); + is.close(); + // Change the permissions + Runtime.getRuntime().exec("chmod "+mode+" "+abspath).waitFor(); + } + /** + * Purge and re-add all rules (internal implementation). + * @param ctx application context (mandatory) + * @param uidsWifi list of selected UIDs for WIFI to allow or disallow (depending on the working mode) + * @param uids3g list of selected UIDs for 2G/3G to allow or disallow (depending on the working mode) + * @param showErrors indicates if errors should be alerted + */ + private static boolean applyIptablesRulesImpl(Context ctx, List<Integer> uidsWifi, List<Integer> uids3g, boolean showErrors) { + if (ctx == null) { + return false; + } + assertBinaries(ctx, showErrors); + final String ITFS_WIFI[] = {"tiwlan+", "wlan+", "eth+"}; + final String ITFS_3G[] = {"rmnet+","pdp+","ppp+","uwbr+","wimax+","vsnet+"}; + final SharedPreferences prefs = ctx.getSharedPreferences(PREFS_NAME, 0); + final boolean whitelist = prefs.getString(PREF_MODE, MODE_WHITELIST).equals(MODE_WHITELIST); + final boolean blacklist = !whitelist; + final boolean logenabled = ctx.getSharedPreferences(PREFS_NAME, 0).getBoolean(PREF_LOGENABLED, false); + + final StringBuilder script = new StringBuilder(); + try { + int code; + script.append(scriptHeader(ctx)); + script.append("" + + "$IPTABLES --version || exit 1\n" + + "# Create the droidwall chains if necessary\n" + + "$IPTABLES -L droidwall >/dev/null 2>/dev/null || $IPTABLES --new droidwall || exit 2\n" + + "$IPTABLES -L droidwall-3g >/dev/null 2>/dev/null || $IPTABLES --new droidwall-3g || exit 3\n" + + "$IPTABLES -L droidwall-wifi >/dev/null 2>/dev/null || $IPTABLES --new droidwall-wifi || exit 4\n" + + "$IPTABLES -L droidwall-reject >/dev/null 2>/dev/null || $IPTABLES --new droidwall-reject || exit 5\n" + + "# Add droidwall chain to OUTPUT chain if necessary\n" + + "$IPTABLES -L OUTPUT | $GREP -q droidwall || $IPTABLES -A OUTPUT -j droidwall || exit 6\n" + + "# Flush existing rules\n" + + "$IPTABLES -F droidwall || exit 7\n" + + "$IPTABLES -F droidwall-3g || exit 8\n" + + "$IPTABLES -F droidwall-wifi || exit 9\n" + + "$IPTABLES -F droidwall-reject || exit 10\n" + + ""); + // Check if logging is enabled + if (logenabled) { + script.append("" + + "# Create the log and reject rules (ignore errors on the LOG target just in case it is not available)\n" + + "$IPTABLES -A droidwall-reject -j LOG --log-prefix \"[DROIDWALL] \" --log-uid\n" + + "$IPTABLES -A droidwall-reject -j REJECT || exit 11\n" + + ""); + } else { + script.append("" + + "# Create the reject rule (log disabled)\n" + + "$IPTABLES -A droidwall-reject -j REJECT || exit 11\n" + + ""); + } + if (whitelist && logenabled) { + script.append("# Allow DNS lookups on white-list for a better logging (ignore errors)\n"); + script.append("$IPTABLES -A droidwall -p udp --dport 53 -j RETURN\n"); + } + script.append("# Main rules (per interface)\n"); + for (final String itf : ITFS_3G) { + script.append("$IPTABLES -A droidwall -o ").append(itf).append(" -j droidwall-3g || exit\n"); + } + for (final String itf : ITFS_WIFI) { + script.append("$IPTABLES -A droidwall -o ").append(itf).append(" -j droidwall-wifi || exit\n"); + } + + script.append("# Filtering rules\n"); + final String targetRule = (whitelist ? "RETURN" : "droidwall-reject"); + final boolean any_3g = uids3g.indexOf(SPECIAL_UID_ANY) >= 0; + final boolean any_wifi = uidsWifi.indexOf(SPECIAL_UID_ANY) >= 0; + if (whitelist && !any_wifi) { + // When "white listing" wifi, we need to ensure that the dhcp and wifi users are allowed + int uid = android.os.Process.getUidForName("dhcp"); + if (uid != -1) { + script.append("# dhcp user\n"); + script.append("$IPTABLES -A droidwall-wifi -m owner --uid-owner ").append(uid).append(" -j RETURN || exit\n"); + } + uid = android.os.Process.getUidForName("wifi"); + if (uid != -1) { + script.append("# wifi user\n"); + script.append("$IPTABLES -A droidwall-wifi -m owner --uid-owner ").append(uid).append(" -j RETURN || exit\n"); + } + } + if (any_3g) { + if (blacklist) { + /* block any application on this interface */ + script.append("$IPTABLES -A droidwall-3g -j ").append(targetRule).append(" || exit\n"); + } + } else { + /* release/block individual applications on this interface */ + for (final Integer uid : uids3g) { + if (uid >= 0) script.append("$IPTABLES -A droidwall-3g -m owner --uid-owner ").append(uid).append(" -j ").append(targetRule).append(" || exit\n"); + } + } + if (any_wifi) { + if (blacklist) { + /* block any application on this interface */ + script.append("$IPTABLES -A droidwall-wifi -j ").append(targetRule).append(" || exit\n"); + } + } else { + /* release/block individual applications on this interface */ + for (final Integer uid : uidsWifi) { + if (uid >= 0) script.append("$IPTABLES -A droidwall-wifi -m owner --uid-owner ").append(uid).append(" -j ").append(targetRule).append(" || exit\n"); + } + } + if (whitelist) { + if (!any_3g) { + if (uids3g.indexOf(SPECIAL_UID_KERNEL) >= 0) { + script.append("# hack to allow kernel packets on white-list\n"); + script.append("$IPTABLES -A droidwall-3g -m owner --uid-owner 0:999999999 -j droidwall-reject || exit\n"); + } else { + script.append("$IPTABLES -A droidwall-3g -j droidwall-reject || exit\n"); + } + } + if (!any_wifi) { + if (uidsWifi.indexOf(SPECIAL_UID_KERNEL) >= 0) { + script.append("# hack to allow kernel packets on white-list\n"); + script.append("$IPTABLES -A droidwall-wifi -m owner --uid-owner 0:999999999 -j droidwall-reject || exit\n"); + } else { + script.append("$IPTABLES -A droidwall-wifi -j droidwall-reject || exit\n"); + } + } + } else { + if (uids3g.indexOf(SPECIAL_UID_KERNEL) >= 0) { + script.append("# hack to BLOCK kernel packets on black-list\n"); + script.append("$IPTABLES -A droidwall-3g -m owner --uid-owner 0:999999999 -j RETURN || exit\n"); + script.append("$IPTABLES -A droidwall-3g -j droidwall-reject || exit\n"); + } + if (uidsWifi.indexOf(SPECIAL_UID_KERNEL) >= 0) { + script.append("# hack to BLOCK kernel packets on black-list\n"); + script.append("$IPTABLES -A droidwall-wifi -m owner --uid-owner 0:999999999 -j RETURN || exit\n"); + script.append("$IPTABLES -A droidwall-wifi -j droidwall-reject || exit\n"); + } + } + final StringBuilder res = new StringBuilder(); + code = runScriptAsRoot(ctx, script.toString(), res); + if (showErrors && code != 0) { + String msg = res.toString(); + Log.e("DroidWall", msg); + // Remove unnecessary help message from output + if (msg.indexOf("\nTry `iptables -h' or 'iptables --help' for more information.") != -1) { + msg = msg.replace("\nTry `iptables -h' or 'iptables --help' for more information.", ""); + } + alert(ctx, "Error applying iptables rules. Exit code: " + code + "\n\n" + msg.trim()); + } else { + return true; + } + } catch (Exception e) { + if (showErrors) alert(ctx, "error refreshing iptables: " + e); + } + return false; + } + /** + * Purge and re-add all saved rules (not in-memory ones). + * This is much faster than just calling "applyIptablesRules", since it don't need to read installed applications. + * @param ctx application context (mandatory) + * @param showErrors indicates if errors should be alerted + */ + public static boolean applySavedIptablesRules(Context ctx, boolean showErrors) { + if (ctx == null) { + return false; + } + final SharedPreferences prefs = ctx.getSharedPreferences(PREFS_NAME, 0); + final String savedUids_wifi = prefs.getString(PREF_WIFI_UIDS, ""); + final String savedUids_3g = prefs.getString(PREF_3G_UIDS, ""); + final List<Integer> uids_wifi = new LinkedList<Integer>(); + if (savedUids_wifi.length() > 0) { + // Check which applications are allowed on wifi + final StringTokenizer tok = new StringTokenizer(savedUids_wifi, "|"); + while (tok.hasMoreTokens()) { + final String uid = tok.nextToken(); + if (!uid.equals("")) { + try { + uids_wifi.add(Integer.parseInt(uid)); + } catch (Exception ex) { + } + } + } + } + final List<Integer> uids_3g = new LinkedList<Integer>(); + if (savedUids_3g.length() > 0) { + // Check which applications are allowed on 2G/3G + final StringTokenizer tok = new StringTokenizer(savedUids_3g, "|"); + while (tok.hasMoreTokens()) { + final String uid = tok.nextToken(); + if (!uid.equals("")) { + try { + uids_3g.add(Integer.parseInt(uid)); + } catch (Exception ex) { + } + } + } + } + return applyIptablesRulesImpl(ctx, uids_wifi, uids_3g, showErrors); + } + + /** + * Purge and re-add all rules. + * @param ctx application context (mandatory) + * @param showErrors indicates if errors should be alerted + */ + public static boolean applyIptablesRules(Context ctx, boolean showErrors) { + if (ctx == null) { + return false; + } + saveRules(ctx); + return applySavedIptablesRules(ctx, showErrors); + } + + /** + * Save current rules using the preferences storage. + * @param ctx application context (mandatory) + */ + public static void saveRules(Context ctx) { + final SharedPreferences prefs = ctx.getSharedPreferences(PREFS_NAME, 0); + final DroidApp[] apps = getApps(ctx); + // Builds a pipe-separated list of names + final StringBuilder newuids_wifi = new StringBuilder(); + final StringBuilder newuids_3g = new StringBuilder(); + for (int i=0; i<apps.length; i++) { + if (apps[i].selected_wifi) { + if (newuids_wifi.length() != 0) newuids_wifi.append('|'); + newuids_wifi.append(apps[i].uid); + } + if (apps[i].selected_3g) { + if (newuids_3g.length() != 0) newuids_3g.append('|'); + newuids_3g.append(apps[i].uid); + } + } + // save the new list of UIDs + final Editor edit = prefs.edit(); + edit.putString(PREF_WIFI_UIDS, newuids_wifi.toString()); + edit.putString(PREF_3G_UIDS, newuids_3g.toString()); + edit.commit(); + } + + /** + * Purge all iptables rules. + * @param ctx mandatory context + * @param showErrors indicates if errors should be alerted + * @return true if the rules were purged + */ + public static boolean purgeIptables(Context ctx, boolean showErrors) { + StringBuilder res = new StringBuilder(); + try { + assertBinaries(ctx, showErrors); + int code = runScriptAsRoot(ctx, scriptHeader(ctx) + + "$IPTABLES -F droidwall\n" + + "$IPTABLES -F droidwall-reject\n" + + "$IPTABLES -F droidwall-3g\n" + + "$IPTABLES -F droidwall-wifi\n", res); + if (code == -1) { + if (showErrors) alert(ctx, "error purging iptables. exit code: " + code + "\n" + res); + return false; + } + return true; + } catch (Exception e) { + if (showErrors) alert(ctx, "error purging iptables: " + e); + return false; + } + } + + /** + * Display iptables rules output + * @param ctx application context + */ + public static void showIptablesRules(Context ctx) { + try { + final StringBuilder res = new StringBuilder(); + runScriptAsRoot(ctx, scriptHeader(ctx) + + "$ECHO $IPTABLES\n" + + "$IPTABLES -L -v\n", res); + alert(ctx, res); + } catch (Exception e) { + alert(ctx, "error: " + e); + } + } + + /** + * Display logs + * @param ctx application context + * @return true if the clogs were cleared + */ + public static boolean clearLog(Context ctx) { + try { + final StringBuilder res = new StringBuilder(); + int code = runScriptAsRoot(ctx, "dmesg -c >/dev/null || exit\n", res); + if (code != 0) { + alert(ctx, res); + return false; + } + return true; + } catch (Exception e) { + alert(ctx, "error: " + e); + } + return false; + } + /** + * Display logs + * @param ctx application context + */ + public static void showLog(Context ctx) { + try { + StringBuilder res = new StringBuilder(); + int code = runScriptAsRoot(ctx, scriptHeader(ctx) + + "dmesg | $GREP DROIDWALL\n", res); + if (code != 0) { + if (res.length() == 0) { + res.append("Log is empty"); + } + alert(ctx, res); + return; + } + final BufferedReader r = new BufferedReader(new StringReader(res.toString())); + final Integer unknownUID = -99; + res = new StringBuilder(); + String line; + int start, end; + Integer appid; + final HashMap<Integer, LogInfo> map = new HashMap<Integer, LogInfo>(); + LogInfo loginfo = null; + while ((line = r.readLine()) != null) { + if (line.indexOf("[DROIDWALL]") == -1) continue; + appid = unknownUID; + if (((start=line.indexOf("UID=")) != -1) && ((end=line.indexOf(" ", start)) != -1)) { + appid = Integer.parseInt(line.substring(start+4, end)); + } + loginfo = map.get(appid); + if (loginfo == null) { + loginfo = new LogInfo(); + map.put(appid, loginfo); + } + loginfo.totalBlocked += 1; + if (((start=line.indexOf("DST=")) != -1) && ((end=line.indexOf(" ", start)) != -1)) { + String dst = line.substring(start+4, end); + if (loginfo.dstBlocked.containsKey(dst)) { + loginfo.dstBlocked.put(dst, loginfo.dstBlocked.get(dst) + 1); + } else { + loginfo.dstBlocked.put(dst, 1); + } + } + } + final DroidApp[] apps = getApps(ctx); + for (Integer id : map.keySet()) { + res.append("App ID "); + if (id != unknownUID) { + res.append(id); + for (DroidApp app : apps) { + if (app.uid == id) { + res.append(" (").append(app.names[0]); + if (app.names.length > 1) { + res.append(", ...)"); + } else { + res.append(")"); + } + break; + } + } + } else { + res.append("(kernel)"); + } + loginfo = map.get(id); + res.append(" - Blocked ").append(loginfo.totalBlocked).append(" packets"); + if (loginfo.dstBlocked.size() > 0) { + res.append(" ("); + boolean first = true; + for (String dst : loginfo.dstBlocked.keySet()) { + if (!first) { + res.append(", "); + } + res.append(loginfo.dstBlocked.get(dst)).append(" packets for ").append(dst); + first = false; + } + res.append(")"); + } + res.append("\n\n"); + } + if (res.length() == 0) { + res.append("Log is empty"); + } + alert(ctx, res); + } catch (Exception e) { + alert(ctx, "error: " + e); + } + } + + /** + * @param ctx application context (mandatory) + * @return a list of applications + */ + public static DroidApp[] getApps(Context ctx) { + if (applications != null) { + // return cached instance + return applications; + } + final SharedPreferences prefs = ctx.getSharedPreferences(PREFS_NAME, 0); + // allowed application names separated by pipe '|' (persisted) + final String savedUids_wifi = prefs.getString(PREF_WIFI_UIDS, ""); + final String savedUids_3g = prefs.getString(PREF_3G_UIDS, ""); + int selected_wifi[] = new int[0]; + int selected_3g[] = new int[0]; + if (savedUids_wifi.length() > 0) { + // Check which applications are allowed + final StringTokenizer tok = new StringTokenizer(savedUids_wifi, "|"); + selected_wifi = new int[tok.countTokens()]; + for (int i=0; i<selected_wifi.length; i++) { + final String uid = tok.nextToken(); + if (!uid.equals("")) { + try { + selected_wifi[i] = Integer.parseInt(uid); + } catch (Exception ex) { + selected_wifi[i] = -1; + } + } + } + // Sort the array to allow using "Arrays.binarySearch" later + Arrays.sort(selected_wifi); + } + if (savedUids_3g.length() > 0) { + // Check which applications are allowed + final StringTokenizer tok = new StringTokenizer(savedUids_3g, "|"); + selected_3g = new int[tok.countTokens()]; + for (int i=0; i<selected_3g.length; i++) { + final String uid = tok.nextToken(); + if (!uid.equals("")) { + try { + selected_3g[i] = Integer.parseInt(uid); + } catch (Exception ex) { + selected_3g[i] = -1; + } + } + } + // Sort the array to allow using "Arrays.binarySearch" later + Arrays.sort(selected_3g); + } + try { + final PackageManager pkgmanager = ctx.getPackageManager(); + final List<ApplicationInfo> installed = pkgmanager.getInstalledApplications(0); + final HashMap<Integer, DroidApp> map = new HashMap<Integer, DroidApp>(); + final Editor edit = prefs.edit(); + boolean changed = false; + String name = null; + String cachekey = null; + DroidApp app = null; + for (final ApplicationInfo apinfo : installed) { + app = map.get(apinfo.uid); + // filter applications which are not allowed to access the Internet + if (app == null && PackageManager.PERMISSION_GRANTED != pkgmanager.checkPermission(Manifest.permission.INTERNET, apinfo.packageName)) { + continue; + } + // try to get the application label from our cache - getApplicationLabel() is horribly slow!!!! + cachekey = "cache.label."+apinfo.packageName; + name = prefs.getString(cachekey, ""); + if (name.length() == 0) { + // get label and put on cache + name = pkgmanager.getApplicationLabel(apinfo).toString(); + edit.putString(cachekey, name); + changed = true; + } + if (app == null) { + app = new DroidApp(); + app.uid = apinfo.uid; + app.names = new String[] { name }; + map.put(apinfo.uid, app); + } else { + final String newnames[] = new String[app.names.length + 1]; + System.arraycopy(app.names, 0, newnames, 0, app.names.length); + newnames[app.names.length] = name; + app.names = newnames; + } + // check if this application is selected + if (!app.selected_wifi && Arrays.binarySearch(selected_wifi, app.uid) >= 0) { + app.selected_wifi = true; + } + if (!app.selected_3g && Arrays.binarySearch(selected_3g, app.uid) >= 0) { + app.selected_3g = true; + } + } + if (changed) { + edit.commit(); + } + /* add special applications to the list */ + final DroidApp special[] = { + new DroidApp(SPECIAL_UID_ANY,"(Any application) - Same as selecting all applications", false, false), + new DroidApp(SPECIAL_UID_KERNEL,"(Kernel) - Linux kernel", false, false), + new DroidApp(android.os.Process.getUidForName("root"), "(root) - Applications running as root", false, false), + new DroidApp(android.os.Process.getUidForName("media"), "Media server", false, false), + new DroidApp(android.os.Process.getUidForName("vpn"), "VPN networking", false, false), + new DroidApp(android.os.Process.getUidForName("shell"), "Linux shell", false, false), + }; + for (int i=0; i<special.length; i++) { + app = special[i]; + if (app.uid != -1 && !map.containsKey(app.uid)) { + // check if this application is allowed + if (Arrays.binarySearch(selected_wifi, app.uid) >= 0) { + app.selected_wifi = true; + } + if (Arrays.binarySearch(selected_3g, app.uid) >= 0) { + app.selected_3g = true; + } + map.put(app.uid, app); + } + } + applications = new DroidApp[map.size()]; + int index = 0; + for (DroidApp application : map.values()) applications[index++] = application; + return applications; + } catch (Exception e) { + alert(ctx, "error: " + e); + } + return null; + } + /** + * Check if we have root access + * @param ctx mandatory context + * @param showErrors indicates if errors should be alerted + * @return boolean true if we have root + */ + public static boolean hasRootAccess(Context ctx, boolean showErrors) { + if (hasroot) return true; + final StringBuilder res = new StringBuilder(); + try { + // Run an empty script just to check root access + if (runScriptAsRoot(ctx, "exit 0", res) == 0) { + hasroot = true; + return true; + } + } catch (Exception e) { + } + if (showErrors) { + alert(ctx, "Could not acquire root access.\n" + + "You need a rooted phone to run DroidWall.\n\n" + + "If this phone is already rooted, please make sure DroidWall has enough permissions to execute the \"su\" command.\n" + + "Error message: " + res.toString()); + } + return false; + } + /** + * Runs a script, wither as root or as a regular user (multiple commands separated by "\n"). + * @param ctx mandatory context + * @param script the script to be executed + * @param res the script output response (stdout + stderr) + * @param timeout timeout in milliseconds (-1 for none) + * @return the script exit code + */ + public static int runScript(Context ctx, String script, StringBuilder res, long timeout, boolean asroot) { + final File file = new File(ctx.getDir("bin",0), SCRIPT_FILE); + final ScriptRunner runner = new ScriptRunner(file, script, res, asroot); + runner.start(); + try { + if (timeout > 0) { + runner.join(timeout); + } else { + runner.join(); + } + if (runner.isAlive()) { + // Timed-out + runner.interrupt(); + runner.join(150); + runner.destroy(); + runner.join(50); + } + } catch (InterruptedException ex) {} + return runner.exitcode; + } + /** + * Runs a script as root (multiple commands separated by "\n"). + * @param ctx mandatory context + * @param script the script to be executed + * @param res the script output response (stdout + stderr) + * @param timeout timeout in milliseconds (-1 for none) + * @return the script exit code + */ + public static int runScriptAsRoot(Context ctx, String script, StringBuilder res, long timeout) { + return runScript(ctx, script, res, timeout, true); + } + /** + * Runs a script as root (multiple commands separated by "\n") with a default timeout of 20 seconds. + * @param ctx mandatory context + * @param script the script to be executed + * @param res the script output response (stdout + stderr) + * @param timeout timeout in milliseconds (-1 for none) + * @return the script exit code + * @throws IOException on any error executing the script, or writing it to disk + */ + public static int runScriptAsRoot(Context ctx, String script, StringBuilder res) throws IOException { + return runScriptAsRoot(ctx, script, res, 40000); + } + /** + * Runs a script as a regular user (multiple commands separated by "\n") with a default timeout of 20 seconds. + * @param ctx mandatory context + * @param script the script to be executed + * @param res the script output response (stdout + stderr) + * @param timeout timeout in milliseconds (-1 for none) + * @return the script exit code + * @throws IOException on any error executing the script, or writing it to disk + */ + public static int runScript(Context ctx, String script, StringBuilder res) throws IOException { + return runScript(ctx, script, res, 40000, false); + } + /** + * Asserts that the binary files are installed in the cache directory. + * @param ctx context + * @param showErrors indicates if errors should be alerted + * @return false if the binary files could not be installed + */ + public static boolean assertBinaries(Context ctx, boolean showErrors) { + boolean changed = false; + try { + // Check iptables_g1 + File file = new File(ctx.getDir("bin",0), "iptables_g1"); + if ((!file.exists()) && isARMv6()) { + copyRawFile(ctx, R.raw.iptables_g1, file, "755"); + changed = true; + } + // Check iptables_n1 + file = new File(ctx.getDir("bin",0), "iptables_n1"); + if ((!file.exists()) && (!isARMv6())) { + copyRawFile(ctx, R.raw.iptables_n1, file, "755"); + changed = true; + } + // Check busybox + file = new File(ctx.getDir("bin",0), "busybox_g1"); + if (!file.exists()) { + copyRawFile(ctx, R.raw.busybox_g1, file, "755"); + changed = true; + } + if (changed) { + Toast.makeText(ctx, R.string.status_install_success, Toast.LENGTH_LONG).show(); + } + } catch (Exception e) { + if (showErrors) alert(ctx, "Error installing binary files: " + e); + return false; + } + return true; + } + /** + * Check if the firewall is enabled + * @param ctx mandatory context + * @return boolean + */ + public static boolean isEnabled(Context ctx) { + if (ctx == null) return false; + return ctx.getSharedPreferences(PREFS_NAME, 0).getBoolean(PREF_ENABLED, false); + } + + /** + * Defines if the firewall is enabled and broadcasts the new status + * @param ctx mandatory context + * @param enabled enabled flag + */ + public static void setEnabled(Context ctx, boolean enabled) { + if (ctx == null) return; + final SharedPreferences prefs = ctx.getSharedPreferences(PREFS_NAME, 0); + if (prefs.getBoolean(PREF_ENABLED, false) == enabled) { + return; + } + final Editor edit = prefs.edit(); + edit.putBoolean(PREF_ENABLED, enabled); + if (!edit.commit()) { + alert(ctx, "Error writing to preferences"); + return; + } + /* notify */ + final Intent message = new Intent(Api.STATUS_CHANGED_MSG); + message.putExtra(Api.STATUS_EXTRA, enabled); + ctx.sendBroadcast(message); + } + /** + * Called when an application in removed (un-installed) from the system. + * This will look for that application in the selected list and update the persisted values if necessary + * @param ctx mandatory app context + * @param uid UID of the application that has been removed + */ + public static void applicationRemoved(Context ctx, int uid) { + final SharedPreferences prefs = ctx.getSharedPreferences(PREFS_NAME, 0); + final Editor editor = prefs.edit(); + // allowed application names separated by pipe '|' (persisted) + final String savedUids_wifi = prefs.getString(PREF_WIFI_UIDS, ""); + final String savedUids_3g = prefs.getString(PREF_3G_UIDS, ""); + final String uid_str = uid + ""; + boolean changed = false; + // look for the removed application in the "wi-fi" list + if (savedUids_wifi.length() > 0) { + final StringBuilder newuids = new StringBuilder(); + final StringTokenizer tok = new StringTokenizer(savedUids_wifi, "|"); + while (tok.hasMoreTokens()) { + final String token = tok.nextToken(); + if (uid_str.equals(token)) { + Log.d("DroidWall", "Removing UID " + token + " from the wi-fi list (package removed)!"); + changed = true; + } else { + if (newuids.length() > 0) newuids.append('|'); + newuids.append(token); + } + } + if (changed) { + editor.putString(PREF_WIFI_UIDS, newuids.toString()); + } + } + // look for the removed application in the "3g" list + if (savedUids_3g.length() > 0) { + final StringBuilder newuids = new StringBuilder(); + final StringTokenizer tok = new StringTokenizer(savedUids_3g, "|"); + while (tok.hasMoreTokens()) { + final String token = tok.nextToken(); + if (uid_str.equals(token)) { + Log.d("DroidWall", "Removing UID " + token + " from the 3G list (package removed)!"); + changed = true; + } else { + if (newuids.length() > 0) newuids.append('|'); + newuids.append(token); + } + } + if (changed) { + editor.putString(PREF_3G_UIDS, newuids.toString()); + } + } + // if anything has changed, save the new prefs... + if (changed) { + editor.commit(); + if (isEnabled(ctx)) { + // .. and also re-apply the rules if the firewall is enabled + applySavedIptablesRules(ctx, false); + } + } + } + + /** + * Small structure to hold an application info + */ + public static final class DroidApp { + /** linux user id */ + int uid; + /** application names belonging to this user id */ + String names[]; + /** indicates if this application is selected for wifi */ + boolean selected_wifi; + /** indicates if this application is selected for 3g */ + boolean selected_3g; + /** toString cache */ + String tostr; + + public DroidApp() { + } + public DroidApp(int uid, String name, boolean selected_wifi, boolean selected_3g) { + this.uid = uid; + this.names = new String[] {name}; + this.selected_wifi = selected_wifi; + this.selected_3g = selected_3g; + } + /** + * Screen representation of this application + */ + @Override + public String toString() { + if (tostr == null) { + final StringBuilder s = new StringBuilder(); + if (uid > 0) s.append(uid + ": "); + for (int i=0; i<names.length; i++) { + if (i != 0) s.append(", "); + s.append(names[i]); + } + s.append("\n"); + tostr = s.toString(); + } + return tostr; + } + } + /** + * Small internal structure used to hold log information + */ + private static final class LogInfo { + private int totalBlocked; // Total number of packets blocked + private HashMap<String, Integer> dstBlocked; // Number of packets blocked per destination IP address + private LogInfo() { + this.dstBlocked = new HashMap<String, Integer>(); + } + } + /** + * Internal thread used to execute scripts (as root or not). + */ + private static final class ScriptRunner extends Thread { + private final File file; + private final String script; + private final StringBuilder res; + private final boolean asroot; + public int exitcode = -1; + private Process exec; + + /** + * Creates a new script runner. + * @param file temporary script file + * @param script script to run + * @param res response output + * @param asroot if true, executes the script as root + */ + public ScriptRunner(File file, String script, StringBuilder res, boolean asroot) { + this.file = file; + this.script = script; + this.res = res; + this.asroot = asroot; + } + @Override + public void run() { + try { + file.createNewFile(); + final String abspath = file.getAbsolutePath(); + // make sure we have execution permission on the script file + Runtime.getRuntime().exec("chmod 777 "+abspath).waitFor(); + // Write the script to be executed + final OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(file)); + if (new File("/system/bin/sh").exists()) { + out.write("#!/system/bin/sh\n"); + } + out.write(script); + if (!script.endsWith("\n")) out.write("\n"); + out.write("exit\n"); + out.flush(); + out.close(); + if (this.asroot) { + // Create the "su" request to run the script + exec = Runtime.getRuntime().exec("su -c "+abspath); + } else { + // Create the "sh" request to run the script + exec = Runtime.getRuntime().exec("sh "+abspath); + } + InputStreamReader r = new InputStreamReader(exec.getInputStream()); + final char buf[] = new char[1024]; + int read = 0; + // Consume the "stdout" + while ((read=r.read(buf)) != -1) { + if (res != null) res.append(buf, 0, read); + } + // Consume the "stderr" + r = new InputStreamReader(exec.getErrorStream()); + read=0; + while ((read=r.read(buf)) != -1) { + if (res != null) res.append(buf, 0, read); + } + // get the process exit code + if (exec != null) this.exitcode = exec.waitFor(); + } catch (InterruptedException ex) { + if (res != null) res.append("\nOperation timed-out"); + } catch (Exception ex) { + if (res != null) res.append("\n" + ex); + } finally { + destroy(); + } + } + /** + * Destroy this script runner + */ + public synchronized void destroy() { + if (exec != null) exec.destroy(); + exec = null; + } + } +}

1 0

r24624: {website} Escape the < and > characters in docs/en/verifying-signature (website/trunk/docs/en)
by Runa Sandvik 14 Apr '11

14 Apr '11

Author: runa Date: 2011-04-14 15:14:58 +0000 (Thu, 14 Apr 2011) New Revision: 24624 Modified: website/trunk/docs/en/verifying-signatures.wml Log: Escape the < and > characters in docs/en/verifying-signatures.wml Modified: website/trunk/docs/en/verifying-signatures.wml =================================================================== --- website/trunk/docs/en/verifying-signatures.wml 2011-04-14 14:40:14 UTC (rev 24623) +++ website/trunk/docs/en/verifying-signatures.wml 2011-04-14 15:14:58 UTC (rev 24624) @@ -130,8 +130,8 @@ pub 1024D/9ABBEEC6 2009-06-17 Key fingerprint = 6827 8CC5 DD2D 1E85 C4E4 5AD9 0445 B7AB 9ABB EEC6 - uid Damian Johnson (www.atagar.com) <atagar1(a)gmail.com> - uid Damian Johnson <atagar(a)torproject.org> + uid Damian Johnson (www.atagar.com) <atagar1(a)gmail.com> + uid Damian Johnson <atagar(a)torproject.org> sub 2048g/146276B2 2009-06-17 sub 2048R/87F30690 2010-08-07

1 0

r24623: {website} Adding my key to the verifying-signatures page (website/trunk/docs/en)
by Damian Johnson 14 Apr '11

14 Apr '11

Author: atagar Date: 2011-04-14 14:40:14 +0000 (Thu, 14 Apr 2011) New Revision: 24623 Modified: website/trunk/docs/en/verifying-signatures.wml Log: Adding my key to the verifying-signatures page Modified: website/trunk/docs/en/verifying-signatures.wml =================================================================== --- website/trunk/docs/en/verifying-signatures.wml 2011-04-14 00:08:41 UTC (rev 24622) +++ website/trunk/docs/en/verifying-signatures.wml 2011-04-14 14:40:14 UTC (rev 24623) @@ -29,6 +29,7 @@ <li>Peter's (0x94C09C7F, or its subkey 0xAFA44BDD).</li> <li>Tomás's (0x9A753A6B) signs current Vidalia release tarballs and tags.</li> <li>Matt's (0x5FA14861) signed older Vidalia release tarballs.</li> + <li>Damian's (0x9ABBEEC6) signs Arm releases</li> <li>Jacob's (0xE012B42D).</li> <li>Erinn's (0x63FEE659) and (0xF1F5C9B5) typically signs all windows, mac, and most linux packages.</li> <li>Mike's (0xDDC6C0AD) signs the Torbutton xpi.</li> @@ -127,6 +128,13 @@ uid Matt Edman <edmanm2(a)cs.rpi.edu> sub 4096g/EA654E59 2005-08-17 + pub 1024D/9ABBEEC6 2009-06-17 + Key fingerprint = 6827 8CC5 DD2D 1E85 C4E4 5AD9 0445 B7AB 9ABB EEC6 + uid Damian Johnson (www.atagar.com) <atagar1(a)gmail.com> + uid Damian Johnson <atagar(a)torproject.org> + sub 2048g/146276B2 2009-06-17 + sub 2048R/87F30690 2010-08-07 + pub 4096R/E012B42D 2010-05-07 Key fingerprint = D8C9 AF51 CAA9 CAEA D3D8 9C9E A34F A745 E012 B42D uid Jacob Appelbaum <jacob(a)appelbaum.net>

1 0

r24622: {website} Escape the < and > characters in docs/en/verifying-signature (website/trunk/docs/en)
by Robert Ransom 14 Apr '11

14 Apr '11

Author: rransom Date: 2011-04-14 00:08:41 +0000 (Thu, 14 Apr 2011) New Revision: 24622 Modified: website/trunk/docs/en/verifying-signatures.wml Log: Escape the < and > characters in docs/en/verifying-signatures.wml Modified: website/trunk/docs/en/verifying-signatures.wml =================================================================== --- website/trunk/docs/en/verifying-signatures.wml 2011-04-13 23:44:36 UTC (rev 24621) +++ website/trunk/docs/en/verifying-signatures.wml 2011-04-14 00:08:41 UTC (rev 24622) @@ -117,7 +117,7 @@ pub 1024D/9A753A6B 2009-09-11 Key fingerprint = 553D 7C2C 626E F16F 27F3 30BC 95E3 881D 9A75 3A6B - uid Tomás Touceda <chiiph(a)gmail.com> + uid Tomás Touceda <chiiph(a)gmail.com> sub 1024g/33BE0E5B 2009-09-11 pub 1024D/5FA14861 2005-08-17 @@ -158,7 +158,7 @@ pub 1024D/22F6856F 2006-08-19 Key fingerprint = DDB4 6B5B 7950 CD47 E59B 5189 4C09 25CF 22F6 856F - uid Robert Hogan <robert(a)roberthogan.net> + uid Robert Hogan <robert(a)roberthogan.net> sub 1024g/FC4A9460 2006-08-19 </pre>

1 0

r24621: {website} Add Tom?\195?\161s Touceda's OpenPGP fingerprint to docs/en/ (website/trunk/docs/en)
by Robert Ransom 13 Apr '11

13 Apr '11

Author: rransom Date: 2011-04-13 23:44:36 +0000 (Wed, 13 Apr 2011) New Revision: 24621 Modified: website/trunk/docs/en/verifying-signatures.wml Log: Add Tom?\195?\161s Touceda's OpenPGP fingerprint to docs/en/verifying-signatures.wml Modified: website/trunk/docs/en/verifying-signatures.wml =================================================================== --- website/trunk/docs/en/verifying-signatures.wml 2011-04-13 23:44:28 UTC (rev 24620) +++ website/trunk/docs/en/verifying-signatures.wml 2011-04-13 23:44:36 UTC (rev 24621) @@ -27,7 +27,8 @@ <li>Nick's (0x165733EA, or its subkey 0x8D29319A).</li> <li>Andrew's (0x31B0974B) typically signed older packages for windows and mac.</li> <li>Peter's (0x94C09C7F, or its subkey 0xAFA44BDD).</li> - <li>Matt's (0x5FA14861).</li> + <li>Tomás's (0x9A753A6B) signs current Vidalia release tarballs and tags.</li> + <li>Matt's (0x5FA14861) signed older Vidalia release tarballs.</li> <li>Jacob's (0xE012B42D).</li> <li>Erinn's (0x63FEE659) and (0xF1F5C9B5) typically signs all windows, mac, and most linux packages.</li> <li>Mike's (0xDDC6C0AD) signs the Torbutton xpi.</li> @@ -114,6 +115,11 @@ uid Peter Palfrader <peter(a)palfrader.org> uid Peter Palfrader <weasel(a)debian.org> + pub 1024D/9A753A6B 2009-09-11 + Key fingerprint = 553D 7C2C 626E F16F 27F3 30BC 95E3 881D 9A75 3A6B + uid Tomás Touceda <chiiph(a)gmail.com> + sub 1024g/33BE0E5B 2009-09-11 + pub 1024D/5FA14861 2005-08-17 Key fingerprint = 9467 294A 9985 3C9C 65CB 141D AF7E 0E43 5FA1 4861 uid Matt Edman <edmanm(a)rpi.edu>

1 0

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