From: Daniel J Walsh <dwalsh@redhat.com>
To: Eric Paris <eparis@redhat.com>
Cc: Steve Grubb <sgrubb@redhat.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-audit@redhat.com,
selinux@tycho.nsa.gov, jamal@mojatatu.com, davem@davemloft.net
Subject: Re: [PATCH 0/6][v2] audit: implement multicast socket for journald
Date: Wed, 23 Apr 2014 11:36:50 -0400 [thread overview]
Message-ID: <5357DE12.7040905@redhat.com> (raw)
In-Reply-To: <1398264152.2596.25.camel@flatline.rdu.redhat.com>
I guess the problem would be that the sysadm_t would be able to look at
the journal which would now contain the audit content.
On 04/23/2014 10:42 AM, Eric Paris wrote:
> On Wed, 2014-04-23 at 09:40 -0400, Daniel J Walsh wrote:
>> Here are the capabilities we currently give to sysadm_t with
>> sysadm_secadm 1.0.0 Disabled
>>
>> allow sysadm_t sysadm_t : capability { chown dac_override
>> dac_read_search fowner fsetid kill setgid setuid setpcap linux_immutable
>> net_bind_service net_broadcast net_admin net_raw ipc_lock ipc_owner
>> sys_rawio sys_chroot sys_ptrace sys_pacct sys_admin sys_boot sys_nice
>> sys_resource sys_time sys_tty_config mknod lease audit_write setfcap } ;
>> allow sysadm_t sysadm_t : capability { setgid setuid sys_chroot }
>>
>> allow sysadm_t sysadm_t : capability2 { syslog block_suspend } ;
>>
>> cap_audit_write might be a problem?
> cap_audit_write is fine.
>
> syslogd_t (aka journal) is going to need the new permission
> cap_audit_read. Also, as steve pointed out, someone may be likely to
> want to be able to disable that permission easily.
>
> -Eric
>
next prev parent reply other threads:[~2014-04-23 15:37 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-21 16:39 [PATCH] netlink: have netlink per-protocol bind function return an error code Richard Guy Briggs
2014-03-23 4:50 ` David Miller
2014-03-24 14:38 ` Richard Guy Briggs
2014-03-24 18:34 ` Richard Guy Briggs
2014-03-24 18:35 ` [PATCH][v3] " Richard Guy Briggs
2014-03-24 19:37 ` [PATCH][v4] " Richard Guy Briggs
2014-03-24 20:59 ` [PATCH][v5] " Richard Guy Briggs
2014-03-26 19:52 ` David Miller
2014-03-26 20:09 ` v6 superceded it [was: Re: [PATCH][v5] netlink: have netlink per-protocol bind function return an error code.] Richard Guy Briggs
2014-03-25 12:50 ` [PATCH][v6] netlink: have netlink per-protocol bind function return an error code Richard Guy Briggs
2014-03-26 20:46 ` David Miller
2014-03-26 23:13 ` Patrick McHardy
2014-03-25 13:11 ` unbind [was: Re: [PATCH] netlink: have netlink per-protocol bind function return] " Richard Guy Briggs
2014-04-01 14:14 ` [PATCH 0/3] netlink: per-protocol bind fixup/enhancement set Richard Guy Briggs
2014-04-01 14:14 ` [PATCH 1/3] netlink: simplify nfnetlink_bind Richard Guy Briggs
2014-04-01 14:14 ` [PATCH 2/3][v7] netlink: have netlink per-protocol bind function return an error code Richard Guy Briggs
2014-04-01 14:14 ` [PATCH 3/3] netlink: implement unbind to netlink_setsockopt NETLINK_DROP_MEMBERSHIP Richard Guy Briggs
2014-04-01 21:33 ` [PATCH 0/3] netlink: per-protocol bind fixup/enhancement set David Miller
2014-04-01 22:12 ` Richard Guy Briggs
2014-04-01 22:21 ` David Miller
2014-04-18 17:34 ` [PATCH 0/6] audit: implement multicast socket for journald Richard Guy Briggs
2014-04-18 17:34 ` [PATCH 1/6] netlink: simplify nfnetlink_bind Richard Guy Briggs
2014-04-18 17:34 ` [PATCH 2/6] netlink: have netlink per-protocol bind function return an error code Richard Guy Briggs
2014-04-22 20:19 ` David Miller
2014-04-23 1:30 ` Richard Guy Briggs
2014-04-23 1:31 ` [PATCH 0/6][v2] audit: implement multicast socket for journald Richard Guy Briggs
2014-04-23 1:31 ` [PATCH 1/6][v2] netlink: simplify nfnetlink_bind Richard Guy Briggs
2014-04-23 1:31 ` [PATCH 2/6][v2] netlink: have netlink per-protocol bind function return an error code Richard Guy Briggs
2014-04-23 1:31 ` [PATCH 3/6][v2] netlink: implement unbind to netlink_setsockopt NETLINK_DROP_MEMBERSHIP Richard Guy Briggs
2014-04-23 1:31 ` [PATCH 4/6][v2] audit: add netlink audit protocol bind to check capabilities on multicast join Richard Guy Briggs
2014-04-23 1:31 ` [PATCH 5/6][v2] audit: add netlink multicast group for log read Richard Guy Briggs
2014-04-23 1:31 ` [PATCH 6/6][v2] audit: send multicast messages only if there are listeners Richard Guy Briggs
2014-04-23 1:43 ` [PATCH 0/6][v2] audit: implement multicast socket for journald David Miller
2014-04-23 1:49 ` Richard Guy Briggs
2014-04-23 3:55 ` David Miller
2014-04-23 2:25 ` Steve Grubb
2014-04-23 3:57 ` Eric Paris
2014-04-23 13:40 ` Daniel J Walsh
2014-04-23 14:42 ` Eric Paris
2014-04-23 15:36 ` Daniel J Walsh [this message]
2014-04-23 15:37 ` Eric Paris
2014-04-23 15:52 ` Daniel J Walsh
2014-04-24 13:22 ` Eric Paris
2014-04-24 14:59 ` Daniel J Walsh
2014-04-24 15:03 ` Eric Paris
2014-04-24 16:03 ` Daniel J Walsh
2014-04-18 17:34 ` [PATCH 3/6] netlink: implement unbind to netlink_setsockopt NETLINK_DROP_MEMBERSHIP Richard Guy Briggs
2014-04-18 17:34 ` [PATCH 4/6] audit: add netlink audit protocol bind to check capabilities on multicast join Richard Guy Briggs
2014-04-18 17:34 ` [PATCH 5/6] audit: add netlink multicast group for log read Richard Guy Briggs
2014-04-18 17:34 ` [PATCH 6/6] audit: send multicast messages only if there are listeners Richard Guy Briggs
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