DSM-G600, DNS-3xx and NSA-220 Hack Forum

Setup:
--Chroot (newly updated lenny).
--Printer HP 1020, yes it’s GDI and I push the firmware to the printer. The printer spools  up when the firmware is loaded.

I am having problems getting my printer to work when I kill the stock samba process and then start the chroot samba process. The odd part is that if I leave the stock samba process intact, the printer works even after chroot. But, when I kill the stock samba and load better samba loaded in lenny the printer fails. Here’s the error seen in /var/log/samba/log.smbd.

sh: /usr/local/LPRng/bin/lpq: No such file or directory
sh: /usr/local/LPRng/bin/lpr: No such file or directory

I will note that I pretty much copied the stock smb.conf files and removed the web page and Volume_2 shares. I modified the Volume_1 share to a new root directory on the chroot filesystem (/samba-mnt). See smb.conf at end of post.

Initially I just copied the contents of /mnt/root/usr/local/LPRng/bin/   --to--   /usr/local/LPRng/bin, but they were symbolic links.
wheezy1:/mnt/root/usr/local/LPRng/bin# ls -ail
1751 lrwxrwxrwx 1 root root   19 Aug 29 23:18 lpq -> /sys/crfs/LPRng/lpq
1752 lrwxrwxrwx 1 root root   19 Aug 29 23:18 lpr -> /sys/crfs/LPRng/lpr
1753 lrwxrwxrwx 1 root root   20 Aug 29 23:18 lprm -> /sys/crfs/LPRng/lprm

Next I tried copying the files from /sys/crfs/LPRng/   --to--   /usr/local/LPRng/bin,  but this didn’t resolve either (note, chroot fun_plug mount --binds /sys/ before chroot to /sys/ after chroot)

--------Code From chroot fun_plug-------
export DISK1=/mnt/HD_a2
export DISK2=/mnt/HD_b2
export DISK4=/mnt/HD_a4
export LPRDIR=/mnt/HD_a2/linux/usr/local/LPRng
export DISTDIR=linux

cd $DISK1

mount --bind $DISK1 $DISTDIR$DISK1
mount --bind $DISK2 $DISTDIR$DISK2
mount --bind $DISK4 $DISTDIR$DISK4
mount --bind $LPRDIR $DISTDIR$LPRDIR
mount --bind / $DISTDIR/mnt/root
mount --bind /dev $DISTDIR/dev
mount --bind /sys  $DISTDIR/sys
mount --bind /sys/crfs $DISTDIR/sys/crfs
--------Code From chroot fun_plug-------

Here you can see that the files samba complains are not present are now there.

wheezy1:/usr/local/LPRng/bin# ls -ail
4982172 -rwxr-xr-x 1 root staff 20335 Aug 30 04:55 lpq
4982173 -rwxr-xr-x 1 root staff 43500 Aug 30 04:55 lpr
4982174 -rwxr-xr-x 1 root staff 16206 Aug 30 04:55 lprm


I’m at a loss how to get the printer working using better samba. The reason for not using the stock samba is to hide the files in /mnt/HD_a2/ (fun_plug, linux folder, etc) from the family. Also I want only one root directory seen in the windows share. This way the USB drives that I mount can be added to the share easily.

Any help getting a printer to work in the new samba would be appreciated.


-----smb.conf----
[ global ]
interfaces = egiga0
unix charset = UTF8
workgroup = workgroup
netbios name = wheezy1
server string = NAS 1
hosts allow =
hosts deny =
security = SHARE
encrypt passwords = yes
max log size = 0
socket options = TCP_NODELAY SO_RCVBUF=65536 SO_SNDBUF=65536
max xmit = 65535
create mask = 0777
directory mask  = 0777
force create mode = 0777
force directory mode = 0777
load printers = Yes
printcap name = /usr/local/LPRng/etc/printcap
min print space = 2000
max print jobs = 1000
printing = lprng
print command = /usr/local/LPRng/bin/lpr -P%p -r %s
lpq command = /usr/local/LPRng/bin/lpq -P%p
lprm command = /usr/local/LPRng/bin/lprm -P%p %j
lppause command = /usr/local/LPRng/sbin/lpc hold %p %j
lpresume command = /usr/local/LPRng/sbin/lpc release %p %j
queuepause command = /usr/local/LPRng/sbin/lpc -P%p stop
queueresume command = /usr/local/LPRng/sbin/lpc -P%p start
use sendfile =yes



[printers]
path = /mnt/HD_a4/.lpd
guest ok = Yes
printable = Yes
use client driver = Yes
browseable = No

[ wheezy_nas1 ]
comment =
path = /samba-mnt
valid users =
read only = no
guest ok = yes
oplocks = no
map archive = no
----------end smb.conf----------



Just to be certain there is no doubt that the files are present that smb.conf references here’s the ls from each directory.

wheezy1:/usr/local/LPRng# ls -ailR /usr/local/LPRng/
/usr/local/LPRng/:
4982171 drwxr-sr-x  2 root staff 4096 Aug 30 05:54 bin
4982177 drwxr-sr-x  2 root staff 4096 Aug 30 02:22 etc
4982175 drwxr-sr-x  2 root staff 4096 Aug 30 05:56 sbin

/usr/local/LPRng/bin:
4982172 -rwxr-xr-x 1 root staff 20335 Aug 30 05:54 lpq
4982174 -rwxr-xr-x 1 root staff 43500 Aug 30 05:54 lpr
4982173 -rwxr-xr-x 1 root staff 16206 Aug 30 05:54 lprm

/usr/local/LPRng/etc:
4982178 -rwxr--r-- 1 root staff 18887 Aug 30 02:22 lpd.conf
4982179 -rwxr--r-- 1 root staff 11425 Aug 30 02:22 lpd.perms
4982180 -rwxr--r-- 1 root staff   123 Aug 30 02:22 printcap
4982181 -rwxr--r-- 1 root staff   123 Aug 30 02:22 printcap_a4

/usr/local/LPRng/sbin:
4982176 -rwxr-xr-x 1 root staff 22176 Aug 30 05:56 lpc

wheezy1:/mnt/HD_a4# ls -ail /mnt/HD_a4/
75481 drwxrwxrwx 2 root root 1024 Aug 30 05:57 .lpd
120361 drwx------ 5 root root 1024 Jan  7  2009 .systemfile