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  • Committer: Teddy Hogeborn
  • Date: 2015-07-01 20:01:26 UTC
  • mto: This revision was merged to the branch mainline in revision 759.
  • Revision ID: teddy@recompile.se-20150701200126-qb3f6c3jcas2f4og
mandos-client: Try to start a plugin to add and remove a local route.

* debian/mandos-client.README.Debian: Add setting of environment
                                      variable MANDOSPLUGINHELPERDIR
                                      to command line testing
                                      mandos-client.
* mandos-client.c (raise_privileges): Moved to top of file.
                  (raise_privileges_permanently): - '' -
                  (lower_privileges): - '' -
                  (lower_privileges_permanently): - '' -
  (add_remove_local_route, add_local_route, remove_local_route): New.
  (start_mandos_communication): Set SOCK_CLOEXEC flag on socket.  Run
                                the above functions to add (and
                                remove) local route, if the conditions
                                indicates it could help.
  (run_network_hooks): Use O_DIRECTORY, O_PATH, and O_CLOEXEC flags
                       when opening network hook directory. Do
                       TEMP_FAILURE_RETRY around opening of /dev/null
                       and network hook executables.  Move redirecting
                       of stdout and stderr to as late as possible
                       before fexecve().
  (main): Use O_DIRECTORY and O_PATH when opening temporary directory.
* plugins.d/mandos-client.xml (ENVIRONMENT): Document usage of the
                                             MANDOSPLUGINHELPERDIR
                                             environment variable.

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Lines of Context:
debian/mandos-client.postrm
 
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#!/bin/sh
 
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# This script can be called in the following ways:
 
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#
 
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# After the package was removed:
 
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#       <postrm> remove
 
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#
 
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# After the package was purged:
 
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#       <postrm> purge
 
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#
 
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# After the package was upgraded:
 
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#       <old-postrm> upgrade <new-version>
 
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# if that fails:
 
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#       <new-postrm> failed-upgrade <old-version>
 
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#
 
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#
 
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# After all of the packages files have been replaced:
 
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#       <postrm> disappear <overwriting-package> <version>
 
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#
 
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#
 
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# If preinst fails during install:
 
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#       <new-postrm> abort-install
 
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#
 
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# If preinst fails during upgrade of removed package:
 
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#       <new-postrm> abort-install <old-version>
 
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#
 
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# If preinst fails during upgrade:
 
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#       <new-postrm> abort-upgrade <old-version>
 
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set -e
 
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# Update the initial RAM file system image
 
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update_initramfs()
 
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{
 
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    if [ -x /usr/sbin/update-initramfs ]; then
 
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        update-initramfs -u -k all
 
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    fi
 
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}
 
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case "$1" in
 
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    remove)
 
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        update_initramfs
 
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        ;;
 
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    purge)
 
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        shred --remove /etc/keys/mandos/seckey.txt 2>/dev/null || :
 
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        rm --force /etc/mandos/plugin-runner.conf \
 
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            /etc/keys/mandos/pubkey.txt \
 
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            /etc/keys/mandos/seckey.txt 2>/dev/null
 
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        update_initramfs
 
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        ;;
 
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    upgrade|failed-upgrade|disappear|abort-install|abort-upgrade)
 
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        ;;
 
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    *)
 
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        echo "$0 called with unknown argument '$1'" 1>&2
 
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        exit 1
 
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        ;;
 
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esac
 
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#DEBHELPER#
 
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exit 0