On Sunday, October 2, 2016 11:00:16 AM EDT C.y wrote:
> On Sun, Oct 2, 2016 at 12:20 AM, Steve Grubb <sgrubb@redhat.com> wrote:
> > On Saturday, October 1, 2016 5:47:47 PM EDT C.y wrote:
> > > Hi all,
> > >
> > >
> > > I have fedora-server-24 installed on my raspberry-pi-3, following the
> > > guide https://fedoraproject.org/wiki/Raspberry_Pi.
> > >
> > > Once I get my raspberry pi boot up, there were error mentioning that
> > > "audit not support not in kernel", which I believed were then resolved after I
> > > rebuild my kernel.
> > >
> > > However, I got stuck when I tried to add rule using `auditctl` command
> > > as below:
> > > `# auditctl -w /etc/passwd -p wa -k passwd_changes`
> > > Error sending add rule data request (Invalid argument)
> >
> > Hmm. I wonder if 'ausyscall open' gives you syscalls.
>
> `# ausyscall open` returns as below. So I suppose the answer is
> yes?(correct me if I'm wrong)
> open               5
> mq_open            274
> openat             322
> perf_event_open    364
> open_by_handle_at  371

This means user space is doing the right thing. I am thinking this sounds like
a kernel issue.

Have you tried a few other simple commands?

auditctl -e 1
auditctl -s
auditctl -always,exit -F arch=b64 -S open

-Steve

> > > I tried to search for solution but it lead me to a bug that were already
> > > been solved like years ago. Can anyone tell me if I am in the right way
> > > of getting auditd works on raspberry pi? Were the problem I've faced were
> > > already a known issue?
> > >
> > > Below are my system information and some logs/details when I tried to
> > > diagnosis the problem and thanks a lot for your help in advance!
> > >
> > > `# uname -a`
> > > Linux raspi3.lab 4.4.23-v7+ #2 SMP Sat Oct 1 15:24:41 CST 2016 armv7l
> > > armv7l armv7l GNU/Linux
> >
> > I also wonder if we have a mismatch here. Is that armv seventy one or armv
> > seven-el? Its coded in audit as seventy one.
>
> It's 7-el.
> `# uname -a | grep 7l` (7-el) returns
> Linux raspi3.lab 4.4.23-v7+ #2 SMP Sat Oct 1 15:24:41 CST 2016 armv7l
> armv7l armv7l GNU/Linux
>
>
> Sincerly,
> CHING YI.

>
> > -Steve
> >
> > > `# modprobe configs ; gunzip -dc /proc/config.gz | grep AUDIT`
> > > CONFIG_AUDIT=y
> > > CONFIG_NETFILTER_XT_TARGET_AUDIT=m
> > > CONFIG_AUDIT_GENERIC=y
> > > # CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set
> > >
> > > `# systemctl status auditd.service`
> > > ● auditd.service - Security Auditing Service
> > >
> > >    Loaded: loaded (/usr/lib/systemd/system/auditd.service; enabled;
> > > vendor preset: enabled)
> > >
> > >    Active: active (running) since Fri 2016-02-12 00:28:07 CST; 7 months
> > > 19 days ago
> > >
> > >   Process: 1553 ExecReload=/bin/kill -HUP $MAINPID (code=exited,
> > > status=0/SUCCESS)
> > >
> > >   Process: 279 ExecStartPost=/sbin/augenrules --load (code=exited,
> > > status=1/FAILURE)
> > > Main PID: 278 (auditd)
> > >    CGroup: /system.slice/auditd.service
> > >            └─278 /sbin/auditd -n
> > >
> > > Oct 01 16:36:53 raspi3.lab auditd[278]: audit(1475311013.356:8458)
> > > op=reconfigure state=changed auid=4294967295 pid=-1 subj=? res=success
> > > Oct 01 16:36:53 raspi3.lab systemd[1]: Reloaded Security Auditing
> > > Service.
> > > Oct 01 16:37:28 raspi3.lab systemd[1]: Reloading Security Auditing
> > > Service.
> > > Oct 01 16:37:28 raspi3.lab auditd[278]: config change requested by
> > > pid=-1
> > > auid=4294967295 subj=?
> > > Oct 01 16:37:28 raspi3.lab auditd[278]: audit(1475311048.046:257)
> > > op=reconfigure state=changed auid=4294967295 pid=-1 subj=? res=success
> > > Oct 01 16:37:28 raspi3.lab systemd[1]: Reloaded Security Auditing
> > > Service.
> > > Oct 01 16:38:18 raspi3.lab systemd[1]: Reloading Security Auditing
> > > Service.
> > > Oct 01 16:38:18 raspi3.lab auditd[278]: config change requested by
> > > pid=-1
> > > auid=4294967295 subj=?
> > > Oct 01 16:38:18 raspi3.lab auditd[278]: audit(1475311098.716:2108)
> > > op=reconfigure state=changed auid=4294967295 pid=-1 subj=? res=success
> > > Oct 01 16:38:18 raspi3.lab systemd[1]: Reloaded Security Auditing
> > > Service.
> > >
> > > While my `/var/log/audit/audit.log` was full with lines of
> > > "SERVICE_START" & "SERVICE_STOP":
> > > type=SERVICE_START msg=audit(1475313700.696:276): pid=1 uid=0
> > > auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher
> > > comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=?
> > > terminal=? res=success'
> > > type=SERVICE_STOP msg=audit(1475313710.836:277): pid=1 uid=0
> > > auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher
> > > comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=?
> > > terminal=? res=success'
> > >
> > >
> > > Sincerly,
> > > CHING YI.