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  • Committer: Teddy Hogeborn
  • Date: 2015-07-09 20:32:52 UTC
  • mto: (237.7.594 trunk)
  • mto: This revision was merged to the branch mainline in revision 325.
  • Revision ID: teddy@recompile.se-20150709203252-u10p7trfsxc1a9yp
Install client Diffie-Hellman parameters into initramfs.

* debian/control (Package: mandos-client/Recommends): Added
  "gnutls-bin | openssl" (to generate DH parameters).
* debian/mandos-client.postinst (create_dh_params): New function
                                                    called on package
                                                    configure.
* plugins.d/mandos-client.c (main): Bug fix: Work around Debian bug
                                    #633582 also for the
                                    "client-dhparams.pem" file.

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Lines of Context:
mandos-keygen
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# 
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# Mandos key generator - create a new OpenPGP key for a Mandos client
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# 
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# Copyright © 2008-2014 Teddy Hogeborn
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# Copyright © 2008-2014 Björn Påhlsson
 
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# Copyright © 2008-2015 Teddy Hogeborn
 
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# Copyright © 2008-2015 Björn Påhlsson
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# 
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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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# 
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VERSION="1.6.5"
 
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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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basename="`basename $0`"
 
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basename="`basename "$0"`"
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cat <<EOF
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Usage: $basename [ -v | --version ]
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       $basename [ -h | --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 $VERSION"; exit;;
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        -h|--help) help; exit;;
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        --) shift; break;;
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    esac
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done
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if [ "$#" -gt 0 ]; then
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    echo "Unknown arguments: '$@'" >&2
 
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    echo "Unknown arguments: '$*'" >&2
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    exit 1
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fi
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trap "
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set +e; \
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test -n \"$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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        for ssh_keytype in ed25519 rsa; do
 
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            set +e
 
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            ssh_fingerprint="`ssh-keyscan -t $ssh_keytype localhost 2>/dev/null`"
 
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            set -e
 
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            if [ $? -ne 0 ]; then
 
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                ssh_fingerprint=""
 
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                continue
 
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            fi
 
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            if [ -n "$ssh_fingerprint" ]; then
 
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                ssh_fingerprint="${ssh_fingerprint#localhost }"
 
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                break
 
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            fi
 
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        done
 
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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 "$RINGDIR" --trust-model always --armor \
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    # Get fingerprint of key
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    FINGERPRINT="`gpg --quiet --batch --no-tty --no-options \
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        --enable-dsa2 --homedir \"$RINGDIR\" --trust-model always \
 
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        --enable-dsa2 --homedir "$RINGDIR" --trust-model always \
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        --fingerprint --with-colons \
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        | sed --quiet \
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        --expression='/^fpr:/{s/^fpr:.*:\\([0-9A-Z]*\\):\$/\\1/p;q}'`"
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                /^[^-]/s/^/    /p
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            }
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        }' < "$SECFILE"
 
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    if [ -n "$ssh_fingerprint" ]; then
 
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        echo 'checker = ssh-keyscan -t '"$ssh_keytype"' %%(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"