diff options
| -rwxr-xr-x | package/cryptinit/src/cryptinit | 61 | ||||
| -rw-r--r-- | package/cryptinit/src/p.c | 17 |
2 files changed, 78 insertions, 0 deletions
diff --git a/package/cryptinit/src/cryptinit b/package/cryptinit/src/cryptinit new file mode 100755 index 000000000..387dd237d --- /dev/null +++ b/package/cryptinit/src/cryptinit @@ -0,0 +1,61 @@ +#!/bin/sh + +load_modules() { + (sed "s,^[^#][^[:space:]]*,insmod /lib/modules/$(uname -r)/&.ko," $* | sh 2>&- || :) +} + +echo -n "Kernel currently running: " +uname -rsmo +echo -n "Kernel parameters: "; cat /proc/cmdline +for word in $(cat /proc/cmdline) ; do + case $word in + [a-z]*=*) + eval "export $word" + ;; + esac +done + +echo 0 > /proc/sys/kernel/printk + +load_modules /etc/modules +for f in /etc/modules.d/*; do + [[ -e $f ]] && load_modules /etc/modules.d/* + break +done + +fail=0 +count=0 +while true; do + echo -n "Password: " + stty -echo + read passphrase + stty echo + echo "" + echo $passphrase |cryptsetup --batch-mode luksOpen $swap swapcrypt + if [ $? = 0 ];then + break + fi + if [ $count = 2 ];then + echo "You are not allowed" + sleep 3 + fail=1 + break + fi + count=$(($count+1)) +done + +if [ $fail -eq 1 ];then + echo "Poweroff." + p +fi + +echo "Try to resume from hibernation" +echo "254:0" > /sys/power/resume + +echo $passphrase |cryptsetup --batch-mode luksOpen $root rootcrypt +swapon /dev/mapper/swapcrypt +mount /dev/mapper/rootcrypt /mnt +umount /proc +umount /sys +umount /dev/pts +umount /tmp diff --git a/package/cryptinit/src/p.c b/package/cryptinit/src/p.c new file mode 100644 index 000000000..b061ea7df --- /dev/null +++ b/package/cryptinit/src/p.c @@ -0,0 +1,17 @@ +#include <stdio.h> +#include <sys/reboot.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <unistd.h> + +int main() { + int pid; + + sync(); + if((pid=fork()) == 0) { + reboot(0x4321fedc); + _exit(0); + } + waitpid(pid, NULL, 0); + return(0); +} |