/mandos/release

#!/bin/sh

#

# This file should be present in the root file system directory

# /usr/lib/dracut/modules.d/90mandos.  When dracut creates the

# initramfs image, dracut will run the "module-setup.sh" file in the

# same directory, which (when *not* using the "systemd" dracut module)

# will copy this file ("cmdline-mandos.sh") into the initramfs as

# "/lib/dracut/hooks/cmdline/20-cmdline-mandos.sh".

# 

# Despite the above #!/bin/sh line and the executable flag, this file

# is not executed; this file is sourced by the /init script in the

# initramfs image created by dracut.

if getargbool 1 mandos && [ -e /lib/dracut-crypt-lib.sh ]; then

    cat >> /lib/dracut-crypt-lib.sh <<- "EOF"

	ask_for_password(){

	    local cmd; local prompt; local tries=3

	    local ply_cmd; local ply_prompt; local ply_tries=3

	    local tty_cmd; local tty_prompt; local tty_tries=3

	    local ret

	    while [ $# -gt 0 ]; do

		case "$1" in

		    --cmd) ply_cmd="$2"; tty_cmd="$2"; shift;;

		    --ply-cmd) ply_cmd="$2"; shift;;

		    --tty-cmd) tty_cmd="$2"; shift;;

		    --prompt) ply_prompt="$2"; tty_prompt="$2"; shift;;

		    --ply-prompt) ply_prompt="$2"; shift;;

		    --tty-prompt) tty_prompt="$2"; shift;;

		    --tries) ply_tries="$2"; tty_tries="$2"; shift;;

		    --ply-tries) ply_tries="$2"; shift;;

		    --tty-tries) tty_tries="$2"; shift;;

		    --tty-echo-off) tty_echo_off=yes;;

		    -*) :;;

		esac

		shift

	    done

	    if [ -z "$ply_cmd" ]; then

		ply_cmd="$tty_cmd"

	    fi

	    # Extract device and luksname from $ply_cmd

	    set -- $ply_cmd

	    shift

	    for arg in "$@"; do

		case "$arg" in

		    -*) :;;

		    *)

			if [ -z "$device" ]; then

			    device="$arg"

			else

			    luksname="$arg"

			    break

			fi

			;;

		esac

	    done

	    { flock -s 9;

	      if [ -z "$ply_prompt" ]; then

		  if [ -z "$tty_prompt" ]; then

		      CRYPTTAB_SOURCE="$device" cryptsource="$device" CRYPTTAB_NAME="$luksname" crypttarget="$luksname" /lib/mandos/plugin-runner --config-file=/etc/mandos/plugin-runner.conf | $ply_cmd

		  else

		      CRYPTTAB_SOURCE="$device" cryptsource="$device" CRYPTTAB_NAME="$luksname" crypttarget="$luksname" /lib/mandos/plugin-runner --options-for=password-prompt:--prompt="${tty_prompt}" --config-file=/etc/mandos/plugin-runner.conf | $ply_cmd

		  fi

	      else

		  if [ -z "$tty_prompt" ]; then

		      CRYPTTAB_SOURCE="$device" cryptsource="$device" CRYPTTAB_NAME="$luksname" crypttarget="$luksname" /lib/mandos/plugin-runner --options-for=plymouth:--prompt="${ply_prompt}" --config-file=/etc/mandos/plugin-runner.conf | $ply_cmd

		  else

		      CRYPTTAB_SOURCE="$device" cryptsource="$device" CRYPTTAB_NAME="$luksname" crypttarget="$luksname" /lib/mandos/plugin-runner --options-for=password-prompt:--prompt="${tty_prompt}" --options-for=plymouth:--prompt="${ply_prompt}" --config-file=/etc/mandos/plugin-runner.conf | $ply_cmd

		  fi

	      fi

	    } 9>/.console_lock

	}

	EOF

fi