--- dm-crypt-start.sh	2007-08-23 07:59:53.000000000 +0100
+++ dm-crypt-start.sh-NEW	2007-08-23 07:57:52.000000000 +0100
@@ -54,24 +54,77 @@
 		case "$mode" in
 		gpg|reg)
 			# handle key on removable device
-			if [ -n "$remdev" ]; then
-				# temp directory to mount removable device
-				local mntrem=/mnt/remdev
-				local c=0 ans
-				for (( i = 0 ; i < 10 ; i++ ))
-				do
-					[ ! -d "$mntrem" ] && mkdir -p ${mntrem} 2>/dev/null >/dev/null
+			local mntrem=/mnt/remdev c=0 ans i devices
+			[ ! -d "$mntrem" ] && mkdir -p ${mntrem} 2>/dev/null >/dev/null
+			for (( i = 0 ; i < 10 ; i++ )); do
+				if [ -f "${key}" ]; then
+					break;
+				elif [ -z "$remdev" ]; then
+					ebegin " Guessing the key device"
+					# usb keychain/storage
+					devices="/dev/sd*"
+					# ide
+					devices="${devices} /dev/hd*"
+					# usb using the 'usb block driver'
+					devices="${devices} /dev/ubd* /dev/ubd/*"
+					# cdrom's
+					devices="${devices} /dev/cdroms/* /dev/ide/cd/* /dev/sr*"				
+					for x in ${devices}; do
+						if [ -b "${x}" ]; then
+							mount -r -t auto ${x} ${mntrem} >/dev/null 2>&1
+							if [ "$?" = '0' ]; then
+								if [ -f "${mntrem}/${key}" ]; then
+									key="${mntrem}/${key}"
+									break 2;
+								fi
+							else
+								umount ${mntrem} >/dev/null 2>&1
+							fi						
+						fi
+					done
+					einfo "Removable device for ${target} not present."
+					echo -n -e " ${green}*${off}  Auto search (${green}a${off}), quit (${red}q${off}) or input device name:" >/dev/console	
+					read -t 25 ans </dev/console; [ "$?" != '0' ] && continue
+					echo	>/dev/console
+					case ${ans} in
+						a)
+							remdev=''; i=$((i-1)); sleep 8; continue
+							;;
+						q)
+							return
+							;;
+						'')
+							i=$((i-1)); sleep 8; continue
+							;;
+						*)
+							remdev=${ans}; i=0; sleep 8
+							;;
+					esac
+				else
 					if mount -n -o ro ${remdev} ${mntrem} 2>/dev/null >/dev/null ; then
 						sleep 2
 						# keyfile exists?
-						if [ ! -e "${mntrem}${key}" ]; then
+						if [ ! -e "${mntrem}/${key}" ]; then
 							umount -n ${mntrem} 2>/dev/null >/dev/null
 							rmdir ${mntrem} 2>/dev/null >/dev/null
-							einfo "Cannot find ${key} on removable media."
-							echo -n -e " ${green}*${off}  Abort?(${red}yes${off}/${green}no${off})" >/dev/console	
-							read ans </dev/console
+							einfo "Cannot find ${key} on removable media ${remdev}."
+							echo -n -e " ${green}*${off}  Auto search (${green}a${off}), quit (${red}q${off}) or input device name:" >/dev/console	
+							read -t 25 ans </dev/console; [ "$?" != '0' ] && continue
 							echo	>/dev/console
-							[ "$ans" != "yes" ] && { i=0; c=0; } || return 
+							case "${ans}" in
+								a)
+									remdev=''; i=$((i-2)); c=0; sleep 8; continue
+									;;
+								q)
+									return
+									;;
+								'')
+									i=0; c=0; sleep 8
+									;;
+								*)
+									remdev=${ans}; i=0; c=0;
+									;;
+							esac
 						else
 							key="${mntrem}${key}"
 							break
@@ -83,20 +136,33 @@
 						# let user abort
 						if [ "$i" -eq 9 ]; then
 							rmdir ${mntrem} 2>/dev/null >/dev/null
-							einfo "Removable device for ${target} not present."
-							echo -n -e " ${green}*${off}  Abort?(${red}yes${off}/${green}no${off})" >/dev/console
-							read ans </dev/console
-							echo  >/dev/console
-							[ "$ans" != "yes" ] && { i=0; c=0; } || return
+							einfo "Removable device ${remdev} for ${target} not present."
+							echo -n -e " ${green}*${off}  Auto search (${green}a${off}), quit (${red}q${off}) or input device name:" >/dev/console	
+							read -t 25 ans </dev/console; [ "$?" != '0' ] && continue
+							echo	>/dev/console
+							case ${ans} in
+								a)
+									remdev=''; i=$((i-2)); c=0; sleep 8; continue
+									;;
+								q)
+									return
+									;;
+								'')
+									i=0; c=0; sleep 8
+									;;
+								*)
+									remdev=${ans}; i=0; c=0; sleep 8
+									;;
+							esac
 						fi
 					fi
-				done
-			else    # keyfile ! on removable device
-				if [ ! -e "$key" ]; then
-					ewarn "${source} will not be decrypted ..."
-					einfo "Reason: keyfile ${key} does not exist."
-					return
 				fi
+			done
+			# keyfile ! on removable device
+			if [ ! -e "$key" ]; then
+				ewarn "${source} will not be decrypted ..."
+				einfo "Reason: keyfile ${key} does not exist."
+				return
 			fi
 			;;
 		*)