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Full Discussion: sshd (openssh) on SunOS without root privileges
Operating Systems Solaris sshd (openssh) on SunOS without root privileges Post 302175393 by sayeo on Thursday 13th of March 2008 07:36:51 PM
Old 03-13-2008
OK, I think I'm getting somewhere....

I changed the ports in ssh_config and sshd_config to 10003 from 22. Then sshd -de gave me:

debug1: sshd version OpenSSH_4.7p1
debug1: read PEM private key done: type RSA
debug1: private host key: #0 type 1 RSA
debug1: read PEM private key done: type DSA
debug1: private host key: #1 type 2 DSA
debug1: setgroups() failed: Not owner
debug1: rexec_argv[0]='/home/shay/a/yeo/local/sbin/sshd'
debug1: rexec_argv[1]='-de'
debug1: Bind to port 10003 on ::.
Server listening on :: port 10003.
debug1: Bind to port 10003 on 0.0.0.0.
Server listening on 0.0.0.0 port 10003

then I did
user@destination$ ssh -R 10000:localhost:10003 middleuser@middle
from my home machine (destination)

then I did
user@remote$ ssh destinationuser@middle -p 10000
from a remote machine, and on the terminal which I ran sshd -de, this appears:
debug1: fd 6 clearing O_NONBLOCK
debug1: Server will not fork when running in debugging mode.
debug1: rexec start in 6 out 6 newsock 6 pipe -1 sock 11
debug1: sshd version OpenSSH_4.7p1
debug1: read PEM private key done: type RSA
debug1: private host key: #0 type 1 RSA
debug1: read PEM private key done: type DSA
debug1: private host key: #1 type 2 DSA
debug1: setgroups() failed: Not owner
debug1: inetd sockets after dupping: 4, 4
Connection from 128.210.10.101 port 39851
debug1: Client protocol version 2.0; client software version OpenSSH_4.6
debug1: match: OpenSSH_4.6 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.7
debug1: list_hostkey_types: ssh-rsa,ssh-dss
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: client->server aes128-cbc hmac-md5 none
debug1: kex: server->client aes128-cbc hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received
debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: KEX done
debug1: userauth-request for user yeo service ssh-connection method none
debug1: attempt 0 failures 0
Failed none for yeo from 128.210.10.101 port 39851 ssh2
debug1: userauth-request for user yeo service ssh-connection method keyboard-interactive
debug1: attempt 1 failures 1
debug1: keyboard-interactive devs
debug1: auth2_challenge: user=yeo devs=
debug1: kbdint_alloc: devices ''
Failed keyboard-interactive for yeo from 128.210.10.101 port 39851 ssh2
debug1: userauth-request for user yeo service ssh-connection method password
debug1: attempt 2 failures 2
Could not get shadow information for yeo
Failed password for yeo from 128.210.10.101 port 39851 ssh2

It seems I'm almost there except my server doesn't recognize the username that's SSHing in........
Oh, and the solaris running is version 10. Thanks for your help so far!
 

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LEARN ABOUT CENTOS

k5login

K5LOGIN(5)							   MIT Kerberos 							K5LOGIN(5)

NAME

       k5login - Kerberos V5 acl file for host access

DESCRIPTION

       The  .k5login  file, which resides in a user's home directory, contains a list of the Kerberos principals.  Anyone with valid tickets for a
       principal in the file is allowed host access with the UID of the user in whose home directory the file resides.	One common use is to place
       a .k5login file in root's home directory, thereby granting system administrators remote root access to the host via Kerberos.

EXAMPLES

       Suppose the user alice had a .k5login file in her home directory containing the following line:

	      bob@FOOBAR.ORG

       This would allow bob to use Kerberos network applications, such as ssh(1), to access alice's account, using bob's Kerberos tickets.

       Let  us	further  suppose  that	alice is a system administrator.  Alice and the other system administrators would have their principals in
       root's .k5login file on each host:

	      alice@BLEEP.COM

	      joeadmin/root@BLEEP.COM

       This would allow either system administrator to log in to these hosts using their Kerberos tickets instead of having to type the root pass-
       word.   Note  that  because bob retains the Kerberos tickets for his own principal, bob@FOOBAR.ORG, he would not have any of the privileges
       that require alice's tickets, such as root access to any of the site's hosts, or the ability to change alice's password.

SEE ALSO

       kerberos(1)

AUTHOR

       MIT

COPYRIGHT

       1985-2013, MIT

1.11.3																	K5LOGIN(5)
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