get crypt password with rules

modules.d/50plymouth/63-luks.rules

@@ -8,6 +8,6 @@ SUBSYSTEM!="block", GOTO="luks_end"
 ACTION!="add|change", GOTO="luks_end"
 
 KERNEL!="sr*", IMPORT{program}="vol_id --export $tempnode"
-ENV{ID_FS_TYPE}=="crypto_LUKS", RUN+="plymouth-ask $env{DEVNAME} luks-$env{ID_FS_UUID}"
+ENV{ID_FS_TYPE}=="crypto_LUKS", RUN+="cryptroot-ask $env{DEVNAME} luks-$env{ID_FS_UUID}"
 
 LABEL="luks_end"

modules.d/50plymouth/check

@@ -1,2 +1,3 @@
 #!/bin/bash
+exit 1
 [[ -x /sbin/plymouthd && -x /bin/plymouth ]]

modules.d/50plymouth/install

@@ -4,6 +4,6 @@ echo "installing plymouth"
 inst_hook pre-udev 10 "$moddir"/plymouth-start.sh
 inst_hook pre-pivot 90 "$moddir"/plymouth-newroot.sh
 inst_rules "$moddir/63-luks.rules"
-inst "$moddir"/plymouth-ask.sh /lib/udev/plymouth-ask
+inst "$moddir"/cryptroot-ask.sh /lib/udev/cryptroot-ask
 inst cryptsetup
 

modules.d/90crypt/63-luks.rules

@@ -8,6 +8,6 @@ SUBSYSTEM!="block", GOTO="luks_end"
 ACTION!="add|change", GOTO="luks_end"
 
 KERNEL!="sr*", IMPORT{program}="vol_id --export $tempnode"
-ENV{ID_FS_TYPE}=="crypto_LUKS", RUN+="/bin/sh -c 'echo $env{DEVNAME} luks-$env{ID_FS_UUID} >>/cryptroot'"
+ENV{ID_FS_TYPE}=="crypto_LUKS", RUN+="cryptroot-ask $env{DEVNAME} luks-$env{ID_FS_UUID}"
 
 LABEL="luks_end"

modules.d/90crypt/cryptroot-ask.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+[ -b /dev/mapper/$2 ] && exit 0
+(
+	flock -s 200
+	/sbin/cryptsetup luksOpen -T1 $1 $2 </dev/console >/dev/console 2>&1
+) 200>/.console.lock
+

modules.d/90crypt/cryptroot.sh

@@ -1,13 +0,0 @@
-#!/bin/sh
-[ -s /cryptroot ] && { 
-    udevadm control --stop-exec-queue
-    while read cryptopts; do
-       (   exec >/dev/console 2>&1 </dev/console
-	   set $cryptopts
-	   [ -b /dev/mapper/$2 ] || ( /sbin/cryptsetup luksOpen $cryptopts || emergency_shell )
-       )
-    done </cryptroot
-    >/cryptroot
-    udevadm control --start-exec-queue
-    udevadm settle --timeout=30
-}

modules.d/90crypt/install

@@ -1,4 +1,5 @@
 #!/bin/bash
 inst cryptsetup
 inst_rules "$moddir/63-luks.rules"
-inst_hook mount 10 "$moddir/cryptroot.sh"
+inst "$moddir"/cryptroot-ask.sh /lib/udev/cryptroot-ask
+

modules.d/99base/init

@@ -74,7 +74,10 @@ while :; do
     [ "$ROOTFS_MOUNTED" ] && break;
     sleep 1
     i=$(($i+1))
-    [ $i -gt 10 ] && emergency_shell
+    (
+    	flock -s 200
+	[ $i -gt 10 ] && emergency_shell
+    ) 200>/.console_lock
 done
 
 # by the time we get here, the root filesystem should be mounted.

modules.d/99base/install

@@ -1,5 +1,5 @@
 #!/bin/bash
-dracut_install mount mknod mkdir modprobe pidof sleep chroot echo sed sh ls
+dracut_install mount mknod mkdir modprobe pidof sleep chroot echo sed sh ls flock
 # install our scripts and hooks
 inst "$moddir/init" "/init"
 inst "$moddir/switch_root" "/sbin/switch_root"