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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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# Mandos key generator - create a new OpenPGP key for a Mandos client
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# Copyright © 2008-2013 Teddy Hogeborn
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# Copyright © 2008-2013 Björn Påhlsson
 
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# Copyright © 2008-2014 Teddy Hogeborn
 
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# Copyright © 2008-2014 Björn Påhlsson
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# Contact the authors at <mandos@recompile.se>.
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VERSION="1.6.4"
 
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VERSION="1.6.9"
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KEYDIR="/etc/keys/mandos"
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KEYTYPE=RSA
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KEYCOMMENT=""
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KEYEXPIRE=0
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FORCE=no
 
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SSH=yes
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KEYCOMMENT_ORIG="$KEYCOMMENT"
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mode=keygen
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fi
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# Parse options
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TEMP=`getopt --options vhpF:d:t:l:s:L:n:e:c:x:f \
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    --longoptions version,help,password,passfile:,dir:,type:,length:,subtype:,sublength:,name:,email:,comment:,expire:,force \
 
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TEMP=`getopt --options vhpF:d:t:l:s:L:n:e:c:x:fS \
 
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    --longoptions version,help,password,passfile:,dir:,type:,length:,subtype:,sublength:,name:,email:,comment:,expire:,force,no-ssh \
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    --name "$0" -- "$@"`
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help(){
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                        Encrypt a password from FILE using the key in
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                        the key directory.  All options other than
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                        --dir and --name are ignored.
 
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  -S, --no-ssh          Don't get SSH key or set "checker" option.
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EOF
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}
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        -c|--comment) KEYCOMMENT="$2"; shift 2;;
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        -x|--expire) KEYEXPIRE="$2"; shift 2;;
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        -f|--force) FORCE=yes; shift;;
 
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        -S|--no-ssh) SSH=no; shift;;
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        -v|--version) echo "$0 $VERSION"; exit;;
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        -h|--help) help; exit;;
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        --) shift; break;;
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trap "
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set +e; \
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test -n \"$SECFILE\" && shred --remove \"$SECFILE\"; \
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shred --remove \"$RINGDIR\"/sec*;
 
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shred --remove \"$RINGDIR\"/sec* 2>/dev/null;
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test -n \"$BATCHFILE\" && rm --force \"$BATCHFILE\"; \
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rm --recursive --force \"$RINGDIR\";
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tty --quiet && stty echo; \
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fi
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if [ "$mode" = password ]; then
 
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    # Make SSH be 0 or 1
 
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    case "$SSH" in
 
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        [Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]) SSH=1;;
 
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        [Nn][Oo]|[Ff][Aa][Ll][Ss][Ee]|*) SSH=0;;
 
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    esac
 
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    if [ $SSH -eq 1 ]; then
 
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        set +e
 
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        ssh_fingerprint="`ssh-keyscan localhost 2>/dev/null`"
 
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        if [ $? -ne 0 ]; then
 
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            ssh_fingerprint=""
 
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        fi
 
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        set -e
 
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        ssh_fingerprint="${ssh_fingerprint#localhost }"
 
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    fi
 
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    # Import key into temporary key rings
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    gpg --quiet --batch --no-tty --no-options --enable-dsa2 \
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        --homedir "$RINGDIR" --trust-model always --armor \
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                /^[^-]/s/^/    /p
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            }
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        }' < "$SECFILE"
 
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    if [ -n "$ssh_fingerprint" ]; then
 
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        echo 'checker = ssh-keyscan %%(host)s 2>/dev/null | grep --fixed-strings --line-regexp --quiet --regexp=%%(host)s" %(ssh_fingerprint)s"'
 
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        echo "ssh_fingerprint = ${ssh_fingerprint}"
 
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    fi
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fi
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trap - EXIT
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    shred --remove "$SECFILE"
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fi
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# Remove the key rings
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shred --remove "$RINGDIR"/sec*
 
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shred --remove "$RINGDIR"/sec* 2>/dev/null
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rm --recursive --force "$RINGDIR"