uninstall_tor_bundle.sh
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上传日期:2019-07-14
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- #!/bin/sh
- #
- # not a psueber-pretty uninstall script for the Tor bundle package
- # . this currently leaves ~/.tor, /var/log/tor and empty
- # directories /Library/Tor, /Library/Privoxy (see comment below)
- # . this relies on the fact that the startup items directories (if any)
- # will be named the same as the package name (ie. Tor)
- #
- #
- # version history
- # initial version - 21 may, 2005 - loki der quaeler
- #
- #
- # comments
- # loki: because of the way the Tor package installs itself (the root directory
- # is the filesystem root, as opposed to the much nicer way that privoxy
- # installs itself with the privoxy home (/Library/Privoxy) as its
- # install root directory), i thought it more prudent to leave empty
- # directories laying around rather than try to incorrectly intuit from
- # the bom contents what directories should exist and which ones could be
- # deleted (ie, the Tor package has /Library listed in its bom --
- # obviously this is a Bad Thing(tm) to delete).
- # + when the Tor installer is changed, this uninstaller could be modified.
- # loki: /bin/ps, when run from a terminal window in osX, restricts information
- # based on the width of the window. an 80 col window will stupidly cause
- # the grep search for the privoxy pid to not find the pid, whereas the grep
- # in a wider window succeeds. consider using killall. in the meantime,
- # advise uninstall runners to drag wide their terminal window.. ugh
- #
- ### this is the location of a file which contains all the actual package names
- ## (ie "Tor", "torstartup", ...) the list should be new-line-delimited.
- PACKAGE_LIST_SRC=/Library/Tor/package_list.txt
- ### this is the name of the user created in the install process of Tor
- TOR_USER=_tor
- ### these should be constant across all osX installs (so leave them be)
- STARTUP_ITEMS_DIR=/Library/StartupItems
- PKG_RCPT_BASE_DIR=/Library/Receipts
- BOM_INTERMEDIATE_DIR=Contents/Resources
- INFO_INTERMEDIATE_DIR=$BOM_INTERMEDIATE_DIR/English.lproj
- TEMP_BOM_CONTENTS=/tmp/tor_uninst_scratch
- ### make sure the script is being run as root, barf if not
- if [ "`whoami`" != "root" ]; then
- echo "Must be root to run the uninstall script."
- exit -1
- fi
- ### check to see if tor is currently running, kill it if it is
- ## we grep on 'Tor/tor ' because 'tor' is too common (like in 'directory')
- ## -- this relies on the fact that tor has been started with command
- ## line arguments.. :-/
- TOR_PID=`ps -uax | grep 'Tor/tor ' | grep -v grep | awk '{print $2;}'`
- if [ ${#TOR_PID} -gt 0 ]; then
- echo ". Killing currently running tor process, pid is $TOR_PID"
- kill -9 $TOR_PID
- else
- echo ". tor process appears to already be stopped"
- fi
- ### check to see if privoxy is currently running, kill it if it is
- PRIVOXY_PID=`ps -uax | grep privoxy | grep -v grep | awk '{print $2;}'`
- if [ ${#PRIVOXY_PID} -gt 0 ]; then
- echo ". Killing currently running privoxy process, pid is $PRIVOXY_PID"
- kill -9 $PRIVOXY_PID
- else
- echo ". privoxy process appears to already be stopped"
- fi
- ## grab each package name from the package list file
- while read LINE; do
- if [ ${#LINE} -gt 0 ]; then
- PACKAGE_NAME=$LINE.pkg
- PACKAGE_PATH=$PKG_RCPT_BASE_DIR/$PACKAGE_NAME
- echo ". Uninstalling $PACKAGE_NAME"
- if [ ! -d $PACKAGE_PATH ]; then
- echo " . No receipt exists for this package -- skipping."
- continue
- fi
-
- ## get rid of the startup item if it exists
- STARTUP_DIR=$STARTUP_ITEMS_DIR/$LINE
- if [ -d $STARTUP_DIR ]; then
- echo " . Deleting startup item $STARTUP_DIR"
- rm -rf $STARTUP_DIR
- fi
- ## determine the root directory of the the relative paths specified in the bom
- DEFAULT_LOC=`grep DefaultLocation $PACKAGE_PATH/$INFO_INTERMEDIATE_DIR/$LINE.info | awk '{print $2;}'`
- if [ ${#DEFAULT_LOC} -eq 0 ]; then
- echo "!! Could not find default location for $LINE package -- skipping package."
- continue
- fi
- ## examine the list of installed items desribed in the bom
- BOM_FILE=$PACKAGE_PATH/$BOM_INTERMEDIATE_DIR/$LINE.bom
- lsbom $BOM_FILE > $TEMP_BOM_CONTENTS
- while read BOM_ITEM; do
- ## 3 column items describe just directories, 5 column items describe actual files
- COL_COUNT=$(echo $BOM_ITEM | awk '{print NF;}')
- if [ "$COL_COUNT" -eq 5 ]; then
- FILE_NAME=$DEFAULT_LOC/$(echo $BOM_ITEM | awk '{print $1;}')
- echo " . Removing $FILE_NAME"
- rm -rf $FILE_NAME
- fi
- done < $TEMP_BOM_CONTENTS
- ## remove package receipt
- echo " . Removing package receipt $PACKAGE_PATH"
- rm -rf $PACKAGE_PATH
- fi
- done < $PACKAGE_LIST_SRC
- ## nuke the user created by the install process.
- echo ". Removing created user $TOR_USER"
- if [ -x /usr/bin/dscl ]; then
- dscl . -delete /users/$TOR_USER
- else
- niutil -destroy . /users/$TOR_USER
- fi
- ## clean up
- echo ". Cleaning up"
- rm -rf $TEMP_BOM_CONTENTS
- rm -rf /Library/Privoxy/ /Library/StartupItems/Privoxy/ /Library/Tor/ /Library/StartupItems/Tor/ /Library/Torbutton/ /Library/Receipts/Privoxy.pkg /Library/Receipts/torbutton.pkg /Library/Receipts/Tor.pkg /Library/Receipts/Vidalia.pkg /Library/Receipts/TorStartup.pkg
- echo ". Finished"