Error in MTD5 Clean script

[InvisiBilldotnet]

The ssh command used in secret sauce to clean MTD.ps1 (line 17) contains six commands to run. Two of the commands are reversed, which causes it to not actually work.

1 backs up mtd5.
2 makes a temporary directory for mounting the mtdblock.
3 mounts mtdblock5 to the temp dir.
4 syncs and unmounts the mtdblock.
5 removes the files from the mount point.
6 writes nvram and reboots the router.

4 & 5 should be swapped. You need to remove the files from the temporary mounted filesystem, then sync the changes back and unmount it. The copy of the script shown to the user is correct, but the actual ssh command doesn't match it.

Here is how line 17 should look instead.

ssh -oHostKeyAlgorithms=+ssh-dss -oKexAlgorithms=+diffie-hellman-group1-sha1 -oStrictHostKeyChecking=false [email protected] "cat /dev/mtd5 > /jffs/mtd5_backup.bin; mkdir /tmp/asus_jffs; mount -t jffs2 /dev/mtdblock5 /tmp/asus_jffs; rm -rf /jffs/.sys/RT-AC68U /tmp/asus_jffs/*; sync && umount /tmp/asus_jffs; nvram unset fw_check && nvram commit && reboot"