『ファームウェア調査とsshログイン』のクチコミ掲示板

[LsLover]

### ファームウェアinstall_v4_54.imgの調査
$ file install.v4_54.img
install.v4_54.img: POSIX tar archive (GNU)
$ tar -xvf ../install_v4.54.img
-rw-rw-r-- tim/tim 552960 2024-12-06 10:26 105x.tar
-rwxrwxr-x tim/tim 425232 2024-12-06 10:26 ALSADaemon
-rw-rw-r-- tim/tim 827 2024-12-06 10:26 config.txt
-rw-rw-r-- tim/tim 1341440 2024-12-06 10:26 customer.tar
-rwxrwxr-x tim/tim 76740 2024-12-06 10:26 flash_erase
-rwxrwxr-x tim/tim 80632 2024-12-06 10:26 hdparm
-rwxrwxr-x tim/tim 390660 2024-12-06 10:26 install_a
-rw-rw-r-- tim/tim 1273856 2024-12-06 10:26 install_bconly.img
-rwxrwxr-x tim/tim 393036 2024-12-06 10:26 nandwrite
drwxrwxr-x tim/tim 0 2024-12-06 10:26 omv/
-rw-rw-r-- tim/tim 7077888 2024-12-06 10:26 omv/ubifs_misc.img
-rw-rw-r-- tim/tim 4587520 2024-12-06 10:26 omv/ubifs_etc.img
-rw-rw-r-- tim/tim 25269 2024-12-06 10:26 omv/android.nand.dtb
-rw-rw-r-- tim/tim 1010368 2024-12-06 10:26 omv/bluecore.audio
-rw-rw-r-- tim/tim 3398016 2024-12-06 10:26 omv/nand.uImage
-rw-rw-r-- tim/tim 4194304 2024-12-06 10:26 omv/rescue.root.nand.cpio.gz_pad.img
-rw-rw-r-- tim/tim 124780544 2024-12-06 10:26 omv/squashfs1.img
-rw-rw-r-- tim/tim 23690 2024-12-06 10:26 omv/rescue.nand.dtb
-rwxrwxr-x tim/tim 412964 2024-12-06 10:26 ubiformat
$ file omv/squashfs1.img
omv/squashfs1.img: UBI image, version 1
$ ls /mnt
nfs rootfs usbhdd
$ ls /mnt/rootfs/
$ sudo mount -t squashfs -o loop squashfs1.img /mnt/rootfs/
$ ls /mnt/rootfs/
android export-saved init.new media-saved proc share tmp-saved
bin home init.old mnt root srv usr
boot home-saved lib nas run storage var
dev init lost+found newroot sbin sys
etc init.linux media opt selinux tmp

### /mnt/rootfs/配下のファイルをsshログインできるように設定
1./etc/passwd
2./etc/shadow
3./etc/rc.local
4./etc/default/rsync
5./etc/init.d/samba
6./etc/sudoers

$ sudo mksquashfs ./ ~/squashfs1.img -all-root
$ ls -l
-rw-rw-r-- tim/tim 552960 2024-12-06 10:26 105x.tar
-rwxrwxr-x tim/tim 425232 2024-12-06 10:26 ALSADaemon
-rw-rw-r-- tim/tim 827 2024-12-06 10:26 config.txt
-rw-rw-r-- tim/tim 1341440 2024-12-06 10:26 customer.tar
-rwxrwxr-x tim/tim 76740 2024-12-06 10:26 flash_erase
-rwxrwxr-x tim/tim 80632 2024-12-06 10:26 hdparm
-rwxrwxr-x tim/tim 390660 2024-12-06 10:26 install_a
-rw-rw-r-- tim/tim 1273856 2024-12-06 10:26 install_bconly.img
-rwxrwxr-x tim/tim 393036 2024-12-06 10:26 nandwrite
drwxrwxr-x tim/tim 0 2024-12-06 10:26 omv/
-rw-rw-r-- tim/tim 7077888 2024-12-06 10:26 omv/ubifs_misc.img
-rw-rw-r-- tim/tim 4587520 2024-12-06 10:26 omv/ubifs_etc.img
-rw-rw-r-- tim/tim 25269 2024-12-06 10:26 omv/android.nand.dtb
-rw-rw-r-- tim/tim 1010368 2024-12-06 10:26 omv/bluecore.audio
-rw-rw-r-- tim/tim 3398016 2024-12-06 10:26 omv/nand.uImage
-rw-rw-r-- tim/tim 4194304 2024-12-06 10:26 omv/rescue.root.nand.cpio.gz_pad.img
-rw-rw-r-- tim/tim 124780544 2024-12-06 10:26 omv/squashfs1.img <==sshログイン修正後のsquashfs1.imgで置換
-rw-rw-r-- tim/tim 23690 2024-12-06 10:26 omv/rescue.nand.dtb
-rwxrwxr-x tim/tim 412964 2024-12-06 10:26 ubiformat
$ tar -cvf ../install_v4.54_ssh_login.img ./

### install_v4.54_ssh_login.img をPublicフォルダにコピー後、ファイームウェアアップデートを実施

書込番号：26393427