usbfs, updpwd_t, gdm (xdm_t) avcs with today's rawhide

[Tom London]

Today's gdm is finally runnable for me, and with gcc-4.1.2-33, I can
compile newest kernel (2.6.24-0.61.rc3.git5.local.fc9).

However, a bunch of AVCs:

#============= mount_t ==============
allow mount_t usbfs_t:dir { read ioctl };

#============= updpwd_t ==============
allow updpwd_t tty_device_t:chr_file { read write };

#============= xdm_t ==============
allow xdm_t gconfd_exec_t:file { read execute execute_no_trans };
allow xdm_t inotifyfs_t:dir getattr;
allow xdm_t self:netlink_selinux_socket { read bind create };
allow xdm_t system_dbusd_exec_t:file { read execute execute_no_trans };
allow xdm_t system_dbusd_t:dbus acquire_svc;
allow xdm_t var_lib_t:file { rename unlink append };
allow xdm_t var_log_t:file write;

The mount_t/usbfs_t ones come early in boot.

Without adding rules for the xdm_t ones (at least some of them),
graphical login fails with 'X respawn too fast' messages.

I attach the AVCs from /var/log/messages and /var/log/audit/audit.log

tom
-- 
Tom London

[Tom London]

On Dec 1, 2007 4:19 PM, Tom London <selinux(a)gmail.com&gt; wrote:
>  Today's gdm is finally runnable for me, and with gcc-4.1.2-33, I
> can
>  compile newest kernel (2.6.24-0.61.rc3.git5.local.fc9).
>
>  However, a bunch of AVCs:
>
>  #============= mount_t ==============
>  allow mount_t usbfs_t:dir { read ioctl };
>
>  #============= updpwd_t ==============
>  allow updpwd_t tty_device_t:chr_file { read write };
>
>  #============= xdm_t ==============
>  allow xdm_t gconfd_exec_t:file { read execute execute_no_trans };
>  allow xdm_t inotifyfs_t:dir getattr;
>  allow xdm_t self:netlink_selinux_socket { read bind create };
>  allow xdm_t system_dbusd_exec_t:file { read execute execute_no_trans };
>  allow xdm_t system_dbusd_t:dbus acquire_svc;
>  allow xdm_t var_lib_t:file { rename unlink append };
>  allow xdm_t var_log_t:file write;
>
>  The mount_t/usbfs_t ones come early in boot.
>
>  Without adding rules for the xdm_t ones (at least some of them),
>  graphical login fails with 'X respawn too fast' messages.
>
>  I attach the AVCs from /var/log/messages and /var/log/audit/audit.log
>  
I found a few more AVCs generated during graphical login:

#============= pam_t ==============
allow pam_t user_home_t:file { read getattr ioctl append };

#============= xdm_dbusd_t ==============
allow xdm_dbusd_t xdm_var_lib_t:dir search;

/var/log/audit/audit.log attached.

tom
-- 
Tom London