Re: Bug or feature, absent authorized_hosts
On Aug 2, 2012, at 8:45 AM, Daniel J Walsh wrote:
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On 08/01/2012 07:57 PM, Vadym Chepkov wrote:
> Hi,
>
> Not sure if it's a bug or a "feature"
>
> RHEL6.3 selinux-policy-targeted-3.7.19-155.el6_3.noarch
>
> was getting bunch of these:
>
> ---- time->Tue Jul 31 11:22:21 2012 type=SYSCALL
> msg=audit(1343733741.446:154): arch=c000003e syscall=2 success=no exit=-13
> a0=7f740329e7d0 a1=800 a2=1 a3=24 items=0 ppid=946 pid=1291 auid=4294967295
> uid=0 gid=0 euid=1001 suid=0 fsuid=1001 egid=513 sgid=0 fsgid=513
> tty=(none) ses=4294967295 comm="sshd" exe="/usr/sbin/sshd"
> subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 key=(null) type=AVC
> msg=audit(1343733741.446:154): avc: denied { read } for pid=1291
> comm="sshd" name="authorized_keys" dev=xvdb ino=3368578
> scontext=system_u:system_r:sshd_t:s0-s0:c0.c1023
> tcontext=unconfined_u:object_r:home_root_t:s0 tclass=file
>
> authorized_keys file didn't even exist for root user, it is not allowed to
> login remotely. Silenced it down by creating empty authorized_keys file
> with ssh_home_t context.
>
> Cheers, Vadym
>
> -- selinux mailing list selinux(a)lists.fedoraproject.org
> https://admin.fedoraproject.org/mailman/listinfo/selinux
>
>
More like a labeling problem.
restorecon -R -v /home
root's home is /root , but I don't think it's a problem
# date
Thu Aug 2 13:42:17 UTC 2012
# ls -dZ /root
dr-xr-x---. root root system_u:object_r:admin_home_t:s0 /root
# ls -dZ /root/.ssh
drwx------. root root system_u:object_r:ssh_home_t:s0 /root/.ssh
# ls -dZ .ssh/authorized_keys
ls: cannot access .ssh/authorized_keys: No such file or directory
# ssh localhost
root@localhost's password:
# ausearch -m avc -ts recent
----
time->Thu Aug 2 13:43:03 2012
type=SYSCALL msg=audit(1343914983.632:592368): arch=c000003e syscall=2 success=no exit=-13
a0=7fc8d9bd8780 a1=800 a2=1 a3=24 items=0 ppid=946 pid=28761 auid=4294967295 uid=0 gid=0
euid=1001 suid=0 fsuid=1001 egid=513 sgid=0 fsgid=513 tty=(none) ses=4294967295
comm="sshd" exe="/usr/sbin/sshd"
subj=system_u:system_r:sshd_t:s0-s0:c0.c1023 key=(null)
type=AVC msg=audit(1343914983.632:592368): avc: denied { read } for pid=28761
comm="sshd" name="authorized_keys" dev=xvdb ino=3368578
scontext=system_u:system_r:sshd_t:s0-s0:c0.c1023
tcontext=unconfined_u:object_r:home_root_t:s0 tclass=file
Cheers,
Vadym