Re: error in 'make load'

[Martin Ebourne]

Stephen Smalley wrote:
> On Mon, 2006-02-20 at 07:44 -0700, gf wrote:
> > Hi,
> > I am trying to update the httpd policy in selinux to allow access to

port 8443.
> > I thought that I could add the line
> >   portcon tcp 8443  system_u:object_r:http_port_t
> > to the file
> >   /etc/selinux/targeted/src/policy/net_contents
> > and recompile.
> >
> > My first step was to download the sources:
> >   selinux-policy-targeted-sources-1.17.30-2.110.rpm
> > and install.
> >
> > To check whether or not everthing was working, I tried the following
> > without altering any files:
> >
> > [$ /etc/selinux/targeted/src/policy]:make load
> > mkdir -p /etc/selinux/targeted/policy
> > /usr/bin/checkpolicy -o /etc/selinux/targeted/policy/policy.18

policy.conf
> > /usr/bin/checkpolicy:  loading policy configuration from policy.conf
> > tmp/program_used_flags.te:2:ERROR 'syntax error' at token
> > '/etc/selinux/targeted/src/policy/domains/program' on line 1164:
> > /etc/selinux/targeted/src/policy/domains/program
> > #line 1 "tmp/program_used_flags.te"
> > /usr/bin/checkpolicy:  error(s) encountered while parsing

configuration
> > make: *** [/etc/selinux/targeted/policy/policy.18] Error 1
>
> Sounds like a bug in the policy Makefile in the generation of the
> policy.conf file, as that string
> ('/etc/selinux/targeted/src/policy/domains/program') shouldn't appear

in
> it.  Provide more context please, e.g. the lines around line 1164 of

the
> policy.conf file.

I've just come across this error myself. I've got two updated FC4
machines here both doing the same thing.

Turns out it's a 'cd' in the Makefile that is echoing the new directory
and getting caught up in the destination file. The odd thing is that my
shell setup has never had cd echoing the destination (it would annoy me
- if I've just cd'd, I know where to!), so this must be something from
Fedora.

Anyhow, the attached patch fixes it for me. Any chance this can make it
upstream?

[Stephen, thanks for the clue that let me to find this!]

Cheers,

Martin.

error in 'make load'

[Stephen Smalley]

On Wed, 2006-03-22 at 11:52 +0000, Martin Ebourne wrote:
> Stephen Smalley wrote:
> > On Mon, 2006-02-20 at 07:44 -0700, gf wrote:
> > > Hi,
> > > I am trying to update the httpd policy in selinux to allow access to
>
> port 8443.
> > > I thought that I could add the line
> > >   portcon tcp 8443  system_u:object_r:http_port_t
> > > to the file
> > >   /etc/selinux/targeted/src/policy/net_contents
> > > and recompile.
> > >
> > > My first step was to download the sources:
> > >   selinux-policy-targeted-sources-1.17.30-2.110.rpm
> > > and install.
> > >
> > > To check whether or not everthing was working, I tried the following
> > > without altering any files:
> > >
> > > [$ /etc/selinux/targeted/src/policy]:make load
> > > mkdir -p /etc/selinux/targeted/policy
> > > /usr/bin/checkpolicy -o /etc/selinux/targeted/policy/policy.18
>
> policy.conf
> > > /usr/bin/checkpolicy:  loading policy configuration from policy.conf
> > > tmp/program_used_flags.te:2:ERROR 'syntax error' at token
> > > '/etc/selinux/targeted/src/policy/domains/program' on line 1164:
> > > /etc/selinux/targeted/src/policy/domains/program
> > > #line 1 "tmp/program_used_flags.te"
> > > /usr/bin/checkpolicy:  error(s) encountered while parsing
>
> configuration
> > > make: *** [/etc/selinux/targeted/policy/policy.18] Error 1
> >
> > Sounds like a bug in the policy Makefile in the generation of the
> > policy.conf file, as that string
> > ('/etc/selinux/targeted/src/policy/domains/program') shouldn't appear
>
> in
> > it.  Provide more context please, e.g. the lines around line 1164 of
>
> the
> > policy.conf file.
>
> I've just come across this error myself. I've got two updated FC4
> machines here both doing the same thing.
>
> Turns out it's a 'cd' in the Makefile that is echoing the new directory
> and getting caught up in the destination file. The odd thing is that my
> shell setup has never had cd echoing the destination (it would annoy me
> if I've just cd'd, I know where to!), so this must be something from
>
> Fedora.
>
> Anyhow, the attached patch fixes it for me. Any chance this can make it
> upstream?
>
> [Stephen, thanks for the clue that let me to find this!]

Example policy is no longer maintained upstream (obsoleted by the
reference policy, which is the basis for policy in FC5).  But you could
file a bugzilla against the FC4 policy to get it fixed there.

error in 'make load'

[gf]

On 3/22/06, Martin Ebourne  wrote:
> Stephen Smalley wrote:
>
> I've just come across this error myself. I've got two updated FC4
> machines here both doing the same thing.
>
> Turns out it's a 'cd' in the Makefile that is echoing the new directory
> and getting caught up in the destination file. The odd thing is that my
> shell setup has never had cd echoing the destination (it would annoy me
> if I've just cd'd, I know where to!), so this must be something from
>
> Fedora.
>
> Anyhow, the attached patch fixes it for me. Any chance this can make it
> upstream?
>
> [Stephen, thanks for the clue that let me to find this!]
>
> Cheers,
>
> Martin.

Hi,
With Stephen's help, I reached the same conclusion.
I should have cc'ed my latter emails to the list.
I think that the problem arises due to the presence of a non-blank
CDPATH. It appears that POSIX.2 says that if a nonempty directory from
CDPATH is used to find the directory to change to, the new directory
name is echoed to stdout, regardless of whether or not the shell is
interactive. Aside from the patch that Martin provided, 'unsetting'
CDPATH cures the problem for me.

- g