httpd can't send mails

[Shintaro Fujiwara]

> On Wed, 2007-07-04 at 08:16 +0900, Shintaro Fujiwara wrote:
> > > Hi,
> > > 
> > > > -----Original Message-----
> > > > From: fedora-selinux-list-bounces at redhat.com
> > > [mailto:fedora-selinux-list-
> > > > bounces at redhat.com] On Behalf Of Shintaro Fujiwara
> > > > Sent: Monday, July 02, 2007 2:48 PM
> > > > To: fedora-selinux-list
> > > > Subject: Re: httpd can't send mails
> > > > 
> > > > 
> > > > If you using postfix, here's what I did.
> > > > I made interface for postfix.
> > > > 
> > > > ########################################
> > > > ## <summary>
> > > > ##      for xoops sending mail from postfix.
> > > > ## </summary>
> > > > ## <param name="domain">
> > > > ##      Domain allowed to sending mails.
> > > > ## </param>
> > > > #
> > > > 
> > > > interface(`xoops_send_mail_by_postfix',`
> > > >         gen_require(`
> > > >                 type bin_t;
> > > >                 type smtp_port_t;
> > > >                 type sendmail_exec_t;
> > > >         ')
> > > >         allow $1 bin_t:dir search;
> > > >         allow $1 smtp_port_t:tcp_socket { name_connect send_msg
> > > > recv_msg };
> > > >         allow $1 sendmail_exec_t:file { execute execute_no_trans
> > > getattr
> > > > read };
> > > > ')
> > > > 
> > > 
> > > If you have the full reference policy source you should use defined
> > > interfaces instead of breaking encapsulation of the types. For example,
> > > you can rewrite your interface without any requires as:
> > > 
> > > interface(`xoops_send_mail_by_postfix',`
> > > 
> > >         corecmd_search_bin($1)
> > > 
> > >         corenet_tcp_connect_smtp_port($1)
> > >         corenet_tcp_sendrecv_smtp_port($1)
> > > 
> > >         mta_exec($1)
> > > ')
> > > 
> > > David
> > 
> > Thanks !
> > 
> > That's what I'm aiming at in near future.
> > 
> > As a matter of fact, I printed every interfaces and felt at a loss,
> > because of its thickness.
> > 
> > In what page or Software can I find those defined interfaces ?
> > SLIDE ?
> > 
> > I once wrote such a software named segatex...
> > 
> > Why audit2allow is just echoing raw access vectors and not interfaces ?
> > I think if audit2allow has such an option, it would be more convenient
> > and rewarding.
> 
> audit2allow -R will attempt to match interfaces, albeit imperfectly.
> 

Thanks for letting me know.
I found new refpolicy using many interfaces.
As a means of generating interfaces from raw denied messages,
I worked on one .if file a test to break up interfaces.
By this process, I think I can match audit.log to interfaces.
Although incomplete, it looks like this...
I will break up till I get access vectors.
...
...
interface(`acct_domtrans',`
        gen_require(`
                #type acct_t, acct_exec_t;
                type acct_t, acct_exec_t, bin_t;
        ')

        #corecmd_search_bin($1)
                #search_dirs_pattern($1,bin_t,bin_t)
                        allow $1 bin_t:dir search_dir_perms;
                        allow $1 bin_t:dir search_dir_perms;

        #domtrans_pattern($1,acct_exec_t,acct_t)
                #domain_auto_transition_pattern($1,$2,$3)
                        #domain_transition_pattern($1,$2,$3)
                                #allow $1 $2:file { getattr read
execute };
                                allow $1 acct_exec_t:file { getattr read
execute };
                                #allow $1 $3:process transition;
                                allow $1 acct_t:process transition;
                                #dontaudit $1 $3:process { noatsecure
siginh rlimitinh };
                                dontaudit $1 acct_t:process { noatsecure
siginh rlimitinh };
                        #type_transition $1 $2:process $3;
                        type_transition $1 acct_exec_t:process acct_t;
                #allow $3 $1:fd use;
                allow acct_t $1:fd use;
                #allow $3 $1:fifo_file rw_file_perms;
                allow acct_t $1:fifo_file rw_file_perms;
                #allow $3 $1:process sigchld;
                allow acct_t $1:process sigchld;

')
...
...