Chrooted SSH HowTo question???

Why is /home/jail/home/mike owned by root:bin? It should be owned by mike...

 

Yeah... I changed that, but still get the same error.

 

Do you use Debian? Did you follow the tutorial as colse as possible?

 

I use ubuntu, close enough. Yeah, I followed every step, (and in the process accidently wiped out my passwd file, which was extremely stupid, lol).

Anyway, thanks falko. I'll try to figure it out from now on.

 

chroot ssh for fedora 5 with ssh chroot howto

hello
Im trying to use the chroot howto but im using f5 i was told to follow it even
tho its for the debian sarge here is where i am stuck i tried substituting yum for apt-get
but it says theres no match for those files

help please

apt-get install libpam0g-dev openssl libcrypto++-dev libssl0.9.7 libssl-dev ssh

 

Try to find the appropriate packages with yum's search function:

Code:

yum search [I]searchstring[/I]

 

hello

i im using fc5 with with this rpm installed:
openssl-devel-0.9.8a-5.2
openssl-0.9.8a-5.2

gnu-crypto-2.1.0-1jpp_2fc
gnu-crypto-javadoc-2.1.0-1jpp_2fc
libmcrypt-2.5.7-3.fc5
libgcrypt-1.2.2-1.2.1
beecrypt-4.1.2-9.2.1
mcrypt-2.6.4-2.fc5
cryptsetup-luks-1.0.3-0.rc2
libgcrypt-devel-1.2.2-1.2.1
crypto-utils-2.2-9.2.1

pam_mysql-0.6.2-3.fc5
pam-devel-0.99.4.0-fc5.4
pam_passwdqc-1.0.2-1.2.1
pam_ccreds-3-3.2
pam-0.99.4.0-fc5.4

i try search rpm from howto (libpam0g-dev openssl libcrypto++-dev libssl0.9.7 libssl-dev) but don't found it.

i just remove all ssh rpm's and install
openssh-4.2p1-chroot.tar.gz
and chroot ssh working ok

it's right ?

which from this (libpam0g-dev openssl libcrypto++-dev libssl0.9.7 libssl-dev)
necessarily install ?

thank you.

 

If it's working, it's ok.

 

still need help with chroot ssh

i still dont get how you get chroot ssh to work with removing all ssh and installing that file

what do i need to do?

how do see what is installed on the system

 

Did you read dmw555's post?

 

yes ive read

hello falko

yeah i read his post on how he removed all ssh but i dont know how to see what is installed and i used the perfect f5 howto would that interfere with what ive setup using that howto i just need more details on what to do im still learning and need examples i just dont know where to begin

 

Run

Code:

yum install gnu-crypto gnu-crypto-javadoc libmcrypt libgcrypt ...

to install those packages.

Run

Code:

rpm -q ssh

to find out which SSH packages are installed. You can then remove them with

Code:

rpm -e [I]packagename[/I]

 

how do i install chrooted ssh

ok ive followed what you said from the posting and removed all the ssh
i dont know how to install the chroot ssh into the system
and do i need to configure it somehow to get it to work right?

thanks for taking the time to help

 

dmw555 wrote it before:

Have a look at the tutorial. It describes how you install openssh-4.2p1-chroot.tar.gz.

 

followed everything

falko thanks for taking so much time to answer my questions

ive read the post and removed the openssh rpms and i followed all the tutorial on chroot ssh except the libs part for debian and ive gotten to this part and cant go any further

hen we do this:

cp /lib/libnss_compat.so.2 /lib/libnsl.so.1 /lib/libnss_files.so.2 ./lib/
echo '#!/bin/bash' > usr/bin/groups
echo "id -Gn" >> usr/bin/groups
touch etc/passwd
grep /etc/passwd -e "^root" > etc/passwd

You should also copy the line of the group in which you will create new users from /etc/group to /home/chroot/etc/group. In this tutorial we will create users in the group users, so we do this:

grep /etc/group -e "^root" -e "^users" > etc/group

and restart SSH:

---> /etc/init.d/ssh restart

it says no file or directory

 

managed to get ssh up

ok managed to get ssh up but heres my problem when i log on with a user it says

/bin/bash: No such file or directory

 

Please check if /bin/bash is within the chroot jail.

 

jailed chroot bin/bash

falko
yeah theres is dir bin with file bash in the chroot directory

 

It works pretty well, until I get to the point where I need to run the script:

root@bla:/backup/chroot# APPS="/bin/bash /bin/ls /bin/mkdir /bin/mv /bin/pwd /bin/rm /usr/bin/id /usr/bin/ssh /bin/ping /usr/bin/dircolors"
root@bla:/backup/chroot# for prog in $APPS; do
> cp $prog ./$prog
>
> # obtain a list of related libraries
> ldd $prog > /dev/null
> if [ "$?" = 0 ] ; then
> LIBS=`ldd $prog | awk '{ print $3 }'`
> for l in $LIBS; do
> mkdir -p ./`dirname $l` > /dev/null 2>&1
> cp $l ./$l
> done
> fi
> done
cp: cannot stat `(0xffffe000)': No such file or directory
cp: cannot stat `(0xffffe000)': No such file or directory
cp: cannot stat `(0xffffe000)': No such file or directory
cp: cannot stat `(0xffffe000)': No such file or directory
cp: cannot stat `(0xffffe000)': No such file or directory
cp: cannot stat `(0xffffe000)': No such file or directory
cp: cannot stat `(0xffffe000)': No such file or directory
cp: cannot stat `(0xffffe000)': No such file or directory
cp: cannot stat `(0xffffe000)': No such file or directory
cp: cannot stat `(0xffffe000)': No such file or directory

I changed the destination directory to backup/chroot by the way, as I want my users' homedir to be /backup/user1, /backup/user2 etc.

Any suggestions?

 

tried everything

ive tried everything i can think of

like changing dir

sean:x:500:100:sean:/home/chroot/./chroot/home/sean:/bin/bash

still doesnt work

ive set it up like the the posts on here i removed all the rpm of openssh
and followed the installations of the howto
created a sshd script to run on /etc/init.d/sshd from the openssh4-2..chroot dir

everything is running and all but logon as user and theres no /bin/bash
and they exist in the home/chroot/bin directory

im clueless