similar to: making openssh work with chroot()'ed accounts?

Hi everybody. I got a problem here. I want to use chroot + sshd service. env: RHEL 5.2 tail -1 /etc/pam.d/sshd session required pam_chroot.so debug tail /etc/security/chroot.conf terry /users ssh terry at 192.168.20.11 faile tail /var/log/secure Jun 7 05:05:40 node1 sshd[5397]: pam_chroot(sshd:session): chroot(/users) succeeded <- chroot /users succeeded Jun

I just upgraded my Windows SSH client from the 2.1.x version (whatever it was) to 2.2.0 and am now experiencing difficulties connecting to my OpenSSH-2.1.1p1 Linux servers. I'm not as up-to-speed as I should be on the inner workings of the handshakes that go on, but from the debug logs and from trying different connection methods, it seems to be isolated to using publickeys. This

Has anyone got the pam_chroot module to successfully work in FreeBSD? I have FreeBSD 5.2-RELEASE installed. I copied the appropriate binaries and libraries into my chroot, I can chroot -u test -g test /home/test /usr/local/bin/bash and it works perfectly. So now I am trying to get the pam module to work. I added session required pam_chroot.so debug into the

We have a problem using hostbased authentication in combination with the root account. We use hostbased authentication to hop from a 'management server' where we use strong authentication to several systems in a cluster. The management server is defined in shosts.equiv and the public key of this server is defined in ssh_known_hosts. This setup works for all users except for the root user

I don't like to be the bearer of bad news, but... In light of the big "ssh hangs on logout" thread (wherein the true culprit was identified as being programs that don't close inherited file descriptors), I find it somewhat ironic that one of those "broken daemon" programs that doesn't close its open fds is sshd. :( http://bugzilla.mindrot.org/show_bug.cgi?id=3

Currently, ~/.ssh/environment can set static environment variables, and ~/.ssh/rc can run initialization routines. But there is no way for sshrc to propagate changes to the environment to the user's shell or command. There is, however, a possible way to do this. If the PermitUserEnvironment option is set, sshd could treat the stdout of sshrc as additional assignment lines of the form

I''ve got a situation where a manifest fails when writing one particular key for a user. What I have is a manifest that looks like this: class my::accounts () { Ssh_authorized_key { ensure => present, type => ssh-dss, } Then, after making sure the user, group, and authorized_keys2 file exist: ssh_authorized_key { "key-name-1": key

I've read man ssh and man ssh-keygen and some howtos and still am not getting what I expect. I can do ssh john at 192.168.15.3 and login with a password OK. I want to be able to do that with keys in preparation for running rsync with keys, so I created a key on router1, the machine I want to ssh from. routem at router1:~/.ssh$ lla total 20 drwx------ 2 routem routem 4096 2009-03-08 09:55 .

Hi, Is anyone chrooting users that connect through SSH? I looked for it on Google and I basically saw several methods: - OpenSSH 5 supports ChrootDirectory (FC9 apparently has RPMs that probably could be rebuilt under CentOS 5) - There seem to be several patches for OpenSSH 4.x to do the chroot, the most popular seems to be http://chrootssh.sf.net/ - There appears to be a pam_chroot - There are

Greetings, I have compiled OpenSSH-3.6.1p2 on SCO 3.2v4.2 and the following problem occurs: I am unable to login as root using when strictmode is set to yes. output of debug: Failed none for root from 192.168.1.1 port 1199 ssh2 debug1: userauth-request for user root service ssh-connection method publickey debug1: attempt 1 failures 1 debug2: input_userauth_request: try method publickey debug1:

Do I have to replace the "password" part with the actual password or can I just copy it like that? Will dovecot create the keypair automatically or do I have to use doveadm? 4. Sep. 2019, 08:33 von aki.tuomi at open-xchange.com: > > > > On 4.9.2019 9.21, **** **** via dovecot wrote: > >> Hello there, >> >> is there a way to make the

http://bugzilla.mindrot.org/show_bug.cgi?id=951 Summary: SSH2 protocol breaks pam chroot auth Product: Portable OpenSSH Version: 3.9p1 Platform: Other URL: --- OS/Version: Linux Status: NEW Severity: major Priority: P2 Component: PAM support AssignedTo: openssh-bugs at mindrot.org

Dear All, I just tried to use 8192bit keypair for Tinc VPN connection. The connection is unable to build up. After reduce the bit of keypair from 8192bit to 4096bit. Everything is resumed to normal. How large of public/private RSA keypair can support for TINC VPN 1.0.22 on Windows platform? Regards, ERIC P Please consider your environmental responsibility. Before printing this e-mail

Hello, as I have read manual, if I use in file authorized_keys option command="" with some command, no other commands will be permitted. I have tried it, created authorized_keys2 for root and added there command="rdiff-backup --server" and after that tried to login. Thit command was executed, but I was normally able to supply other comand as root. Can you tell me why? Thank

Hello, I am testing mail_crypt plugin with per account encryption and wanted to generate a new keypair for an account but noticed that I now end up with 2 keypairs where one is active and the other inactive as you can see below: $ doveadm mailbox cryptokey list -u email at domain.tld -U Folder Active Public ID yes 7b140b4f3d6d68eed2c59259ac5e6f6a280dc82990292dc415b4100d6c797f67

hi all I have generated the key in the source server(10.78.0.107) ssh-keygen -t dsa -C "root@10.78.0.107" I have added this key to authorized_keys2 of the destination server(10.78.0.117) cat id_dsa.pub >> /root/.ssh/authorized_keys2 but when I execute rsync -avz -e ssh root@10.78.0.107:/var/mail/ /var/mail in the destination server I asck me for the password How to avoid this in

In the u2f protocol, my understanding is in the normal case, the web browser seeds the keypair process with the hostname of the remote server. In the case of ssh, the hostname is probably not what I would want to do. But the u2f protocol seems to have a way to handle this. It just needs to be exposed to the user. The content of the private keyfile in ssh is generated somehow. Where is that done?

When using openssh with a u2f key, you generate a key via: ssh-keygen -t ecdsa-sk Each time you run it, it gives a different key pair. (Randomly seeming). A differently generated key pair is not valid with the first's public key. All good so far, but you run into a problem if: You generate a keypair (A). You register your public key for (A) on a bunch of ssh servers. You take

The following is a patch I've been working on to support a "ChrootUser" option in the sshd_config file. I was looking for a way to offer sftp access and at the same time restict interactive shell access. This patch is a necessary first step (IMO). It applies clean with 'patch -l'. Also attached is a shell script that helps to build a chrooted home dir on a RedHat 7.2

Hi devs, recently I had to replace authorized_keys on several systems to enforce an access policy change. I was badly surprised that authorized_keys2(!) was still processed, which allowed some old keys to enter the systems again, because I wasn't aware of the file's existance on the server and use by sshd, since this "backward compatibility" isn't documented, not even a