/mandos/release

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Support not using IPv6 in server:

* mandos (AvahiService.__init__): Take new "protocol" parameter.  All
                                  callers changed.
  (IPv6_TCPServer.__init__): Take new "use_ipv6" parameter.  All
                             callers changed.
  (IPv6_TCPServer.server_bind): Create IPv4 socket if not using IPv6.
  (main): New "--no-ipv6" command line option.  New "use_ipv6" config
          option.
* mandos-options.xml ([@id="address"]): Document conditional IPv4
                                        address support.
  ([@id="ipv6"]): New paragraph.
* mandos.conf (use_ipv6): New config option.
* mandos.conf.xml (OPTIONS): Document new "use_dbus" option.
  (EXAMPLE): Changed to use IPv6 link-local address.  Added "use_ipv6"
             option.
* mandos.xml (SYNOPSIS): New "--no-ipv6" option.
  (OPTIONS): Document new "--no-ipv6" option.

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Lines of Context:
initramfs-tools-script
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        ;;
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esac
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. /scripts/functions
 
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for param in `cat /proc/cmdline`; do
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    case "$param" in
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        mandos=off) exit 0;;
 
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        ip=*) IPOPTS="${param#ip=}" ;;
 
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        mandos=*)
 
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            # Split option line on commas
 
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            old_ifs="$IFS"
 
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            IFS="$IFS,"
 
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            for mpar in ${param#mandos=}; do
 
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                IFS="$old_ifs"
 
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                case "$mpar" in
 
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                    off) exit 0 ;;
 
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                    connect) connect="" ;;
 
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                    connect:*) connect="${mpar#connect:}" ;;
 
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                    *) log_warning_msg "$0: Bad option ${mpar}" ;;
 
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                esac
 
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            done
 
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            unset mpar
 
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            IFS="$old_ifs"
 
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            unset old_ifs
 
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            ;;
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    esac
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done
 
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unset param
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chmod a=rwxt /tmp
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test -r /conf/conf.d/cryptroot
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test -w /conf/conf.d
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# Get DEVICE from /conf/initramfs.conf and other files
 
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. /conf/initramfs.conf
 
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for conf in /conf/conf.d/*; do
 
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    [ -f ${conf} ] && . ${conf}
 
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done
 
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if [ -e /conf/param.conf ]; then
 
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    . /conf/param.conf
 
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fi
 
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# Override DEVICE from sixth field of ip= kernel option, if passed
 
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case "$IPOPTS" in
 
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    *:*:*:*:*:*)                # At least six fields
 
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        # Remove the first five fields
 
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        device="${IPOPTS#*:*:*:*:*:}"
 
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        # Remove all fields except the first one
 
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        DEVICE="${device%%:*}"
 
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        ;;
 
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esac
 
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# Add device setting (if any) to plugin-runner.conf
 
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if [ "${DEVICE+set}" = set ]; then
 
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    # Did we get the device from an ip= option?
 
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    if [ "${device+set}" = set ]; then
 
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        # Let ip= option override local config; append:
 
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        cat <<-EOF >>/conf/conf.d/mandos/plugin-runner.conf
 
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        --options-for=mandos-client:--interface=${DEVICE}
 
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EOF
 
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    else
 
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        # Prepend device setting so any later options would override:
 
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        sed -i -e \
 
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            '1i--options-for=mandos-client:--interface='"${DEVICE}" \
 
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            /conf/conf.d/mandos/plugin-runner.conf
 
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    fi
 
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fi
 
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unset device
 
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# If we are connecting directly, run "configure_networking" (from
 
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# /scripts/functions); it needs IPOPTS and DEVICE
 
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if [ "${connect+set}" = set ]; then
 
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    configure_networking
 
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    if [ -n "$connect" ]; then
 
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        cat <<-EOF >>/conf/conf.d/mandos/plugin-runner.conf
 
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        --options-for=mandos-client:--connect=${connect}
 
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EOF
 
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    fi
 
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fi
 
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# Do not replace cryptroot file unless we need to.
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replace_cryptroot=no
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