nixpkgs/pkgs/tools/security/eid-mw/eid-nssdb.in

#!/bin/sh

rootdb="/etc/pki/nssdb"
userdb="$HOME/.pki/nssdb"
dbentry="Belgium eID"
libfile="/run/current-system/sw/lib/libbeidpkcs11.so"

dbdir="$userdb"

while true; do
	case "$1" in
	--help|"")	cat << EOF
(Un)register $dbentry with NSS-compatible browsers.

Usage: `basename "$0"` [OPTION] ACTION [LIBRARY]

Options:
  --db PATH	use custom NSS database directory PATH
  --user	use user NSS database $userdb (default)
  --system	use global NSS database $rootdb
  --help	show this message

Actions:
  add		add $dbentry to NSS database
  remove	remove $dbentry from NSS database
  show		show $dbentry NSS database entry

Default arguments if unspecified:
  LIBRARY	$libfile
EOF
		exit ;;
	--db)	dbdir="$2"
		shift 2 ;;
	--user)	dbdir="$userdb"
		shift ;;
	--system)
		dbdir="$rootdb"
		shift ;;
	-*)	echo "$0: unknown option: '$1'" >&2
		echo "Try --help for usage information."
		exit 1 ;;
	*)	break ;;
	esac
done

if [ "$2" ]; then
	libfile="$2"
	if ! [ -f "$libfile" ]; then
		echo "$0: error: '$libfile' not found" >&2
		exit 1
	fi
fi

mkdir -p "$dbdir"
if ! [ -d "$dbdir" ]; then
	echo "$0: error: '$dbdir' must be a writable directory" >&2
	exit 1
fi

dbdir="sql:$dbdir"

echo "NSS database: $dbdir"
echo "BEID library: $libfile"

case "$1" in
add)	echo "Adding $dbentry to database:"
	modutil -dbdir "$dbdir" -add "$dbentry" -libfile "$libfile" ||
		echo "Tip: try removing the module before adding it again." ;;
remove) echo "Removing $dbentry from database:"
	modutil -dbdir "$dbdir" -delete "$dbentry" ;;
show)	echo "Displaying $dbentry database entry, if any:"
	echo "Note: this may fail if you don't have the correct permissions." ;;
'')	exec "$0" --help ;;
*)	echo "$0: unknown action: '$1'" >&2
	echo "Try --help for usage information."
	exit 1 ;;
esac

ret=$?

modutil -dbdir "$dbdir" -list "$dbentry" 2>/dev/null

exit $ret