Commit Graph

41 Commits

Author SHA1 Message Date
KaiGai Kohei
ec8d32c8e9 [BUGFIX] lack of type transition on dbadm domain (Re: dbadm.pp is not available in selinux-policy package)
I found out a bug when we initialize the database with dbadm_r:dbadm_t
which belongs to sepgsql_admin_type attribute.

In the case when sepgsql_admin_type create a new database objects,
it does not have valid type_transition rules. So, it was failed.
Sorry, I didn't find out it for a long time.

And db_procedure:{execute} on the sepgsql_proc_exec_t might be necessary
for the administrative domain independently from sepgsql_unconfined_dbadm,
because we need to execute some of system defined procedures to look up
system tables.
2010-04-12 10:37:21 -04:00
Chris PeBenito
c7a4cf3179 Module version bump for 9681df1. 2010-03-22 08:58:41 -04:00
Jeremy Solt
9681df1c8d postgresql patch from Dan Walsh:
"File context for /etc/sysconfig/pgsql and other bugs.
Sends audit messages connect to posgresql_server port
Reads its own process info"

Moved signal interface for style.
2010-03-22 08:39:15 -04:00
Chris PeBenito
22a2874dbf Add dbadm, from KaiGai Kohei. 2010-02-08 10:34:08 -05:00
Chris PeBenito
9570b28801 module version number bump for release 2.20090730 that was mistakenly omitted. 2009-08-05 10:59:21 -04:00
Chris PeBenito
3f67f722bb trunk: whitespace fixes 2009-06-26 14:40:13 +00:00
Chris PeBenito
996779dfad trunk:
The attached patch allows unprivileged clients to export from or import
to the largeobject owned by themselves.

The current security policy does not allow them to import/export any
largeobjects without any clear reason.

NOTE: Export of the largeobject means that it dumps whole of the
largeobject into a local file, so SE-PostgreSQL checks both of
db_blob:{read export} on the largeobject and file:{write} on the
local file. Import is a reversal behavior.

KaiGai Kohei
2009-05-22 13:37:32 +00:00
Chris PeBenito
e0ea7b15ca trunk:
The attached patch fixes incorrect behavior in sepgsql_enable_users_ddl.

The current policy allows users/unprivs to run ALTER TABLE statement
unconditionally, because db_table/db_column:{setattr} is allowed outside
of the boolean. It should be moved to conditional section.

In addition, they are also allowed to db_procedure:{create drop setattr}
for xxxx_sepgsql_proc_exec_t, but it means we allows them to create, drop
or alter definition of the functions unconditionally. So, it also should
be moved to conditional section.

The postgresql.te allows sepgsql_client_type to modify sepgsql_table_t
and sepgsql_sysobj_t when sepgsql_enable_users_ddl is enabled, but
it should not be allowed.

KaiGai Kohei
2009-05-21 11:49:33 +00:00
Chris PeBenito
a01a4a7183 trunk:
OK, the attached patch adds the following types for unprivileged clients.
 - unpriv_sepgsql_table_t
 - unpriv_sepgsql_sysobj_t
 - unpriv_sepgsql_proc_exec_t
 - unpriv_sepgsql_blob_t

These types are the default for unprivileged and unprefixed domains,
such as httpd_t and others.

In addition, TYPE_TRANSITION rules are moved to outside of tunable
of the sepgsql_enable_users_ddl. IIRC, it was enclosed within the
tunable because UBAC domains (user_t and so on) were allowed to
create sepgsql_table_t, and its default was pointed to this type
when sepgsql_enable_users_ddl is disabled.
However, it has different meanings now, so the TYPE_TRANSITION rules
should be unconditional.

KaiGai Kohei
2009-05-21 11:28:14 +00:00
Chris PeBenito
350ed89156 se-postgresql update from kaigai
- rework: Add a comment of "deprecated" for deprecated permissions.
- bugfix: MCS policy did not constrain the following permissions.
    db_database:{getattr}
    db_table:{getattr lock}
    db_column:{getattr}
    db_procedure:{drop getattr setattr}
    db_blob:{getattr import export}
- rework: db_table:{lock} is moved to reader side, because it makes
  impossible to refer read-only table with foreign-key constraint.
  (FK checks internally acquire explicit locks.)
- bugfix: some of permissions in db_procedure class are allowed
  on sepgsql_trusted_proc_t, but it is a domain, not a procedure.
  It should allow them on sepgsql_trusted_proc_exec_t.
  I also aliased sepgsql_proc_t as sepgsql_proc_exec_t to avoid
  such kind of confusion, as Chris suggested before.
- rework: we should not allow db_procedure:{install} on the
  sepgsql_trusted_proc_exec_t, because of a risk to invoke trusted
  procedure implicitly.
- bugfix: MLS policy dealt db_blob:{export} as writer-side permission,
  but it is required whrn the largeobject is refered.
- bugfix: MLS policy didn't constrain the db_procedure class.
2009-05-07 12:35:32 +00:00
Chris PeBenito
466e22a8ba trunk: Add db_procedure install permission from KaiGai Kohei. 2009-01-23 19:49:36 +00:00
Chris PeBenito
c1262146e0 trunk: Remove node definitions and change node usage to generic nodes. 2009-01-09 19:48:02 +00:00
Chris PeBenito
668b3093ff trunk: change network interface access from all to generic network interfaces. 2009-01-06 20:24:10 +00:00
Chris PeBenito
17ec8c1f84 trunk: bump module versions for release. 2008-12-10 19:38:10 +00:00
Chris PeBenito
296273a719 trunk: merge UBAC. 2008-11-05 16:10:46 +00:00
Chris PeBenito
2cca6b79b4 trunk: remove redundant shared lib calls. 2008-10-17 17:31:04 +00:00
Chris PeBenito
0b36a2146e trunk: Enable open permission checks policy capability. 2008-10-16 16:09:20 +00:00
Chris PeBenito
5d4f4b5375 trunk: bump version numbers for release. 2008-10-14 15:46:36 +00:00
Chris PeBenito
770c015f88 trunk: 2 patches from dan. 2008-08-14 15:10:41 +00:00
Chris PeBenito
0bfccda4e8 trunk: massive whitespace cleanup from dominick grift. 2008-07-23 21:38:39 +00:00
Chris PeBenito
cfcf5004e5 trunk: bump versions for release. 2008-07-02 14:07:57 +00:00
Chris PeBenito
7f4005e348 trunk: fix up stored procedure naming patch from kaigai. 2008-06-24 12:57:06 +00:00
Chris PeBenito
e8cb08aefa trunk: add sepostgresql policy from kaigai kohei. 2008-06-10 15:33:18 +00:00
Chris PeBenito
e9c6cda7da trunk: Move user roles into individual modules. 2008-04-29 13:58:34 +00:00
Chris PeBenito
f7925f25f7 trunk: bump module versions for release. 2007-12-14 14:23:18 +00:00
Chris PeBenito
09e21686ea trunk: another round of nsswitch from dan. 2007-12-06 16:04:14 +00:00
Chris PeBenito
0aa18d9fd5 trunk: version bumps for previous commit. 2007-11-26 16:46:38 +00:00
Chris PeBenito
0b6acad1bb trunk: More complete labeled networking infrastructure from KaiGai Kohei. 2007-11-26 16:44:57 +00:00
Chris PeBenito
12e9ea1ae3 trunk: module version bumps for previous commit. 2007-10-02 17:15:07 +00:00
Chris PeBenito
350b6ab767 trunk: merge strict and targeted policies. merge shlib_t into lib_t. 2007-10-02 16:04:50 +00:00
Chris PeBenito
116c1da330 trunk: update module version numbers for release. 2007-06-29 14:48:13 +00:00
Chris PeBenito
1900668638 trunk: Unified labeled networking policy from Paul Moore.
The latest revision of the labeled policy patches which enable both labeled 
and unlabeled policy support for NetLabel.  This revision takes into account
Chris' feedback from the first version and reduces the number of interface
calls in each domain down to two at present: one for unlabeled access, one for
NetLabel access.  The older, transport layer specific interfaces, are still  
present for use by third-party modules but are not used in the default policy
modules.

trunk: Use netmsg initial SID for MLS-only Netlabel packets, from Paul Moore.

This patch changes the policy to use the netmsg initial SID as the "base"
SID/context for NetLabel packets which only have MLS security attributes.
Currently we use the unlabeled initial SID which makes it very difficult to
distinquish between actual unlabeled packets and those packets which have MLS
security attributes.
2007-06-27 15:23:21 +00:00
Chris PeBenito
cb10a2d5bf trunk: Tunable connection to postgresql for users from KaiGai Kohei. 2007-06-19 14:30:06 +00:00
Chris PeBenito
0251df3e39 bump module versions for release 2007-04-17 13:28:09 +00:00
Chris PeBenito
8021cb4f63 Merge sbin_t and ls_exec_t into bin_t. 2007-03-23 23:24:59 +00:00
Chris PeBenito
a5f5eba459 Add dontaudits for init fds and console to init_daemon_domain(). 2007-03-20 18:47:18 +00:00
Chris PeBenito
c0868a7a3b merge policy patterns to trunk 2006-12-12 20:08:08 +00:00
Chris PeBenito
a52b4d4f23 bump versions to release numbers 2006-10-18 19:25:27 +00:00
Chris PeBenito
a5e2133bc8 patch from dan Wed, 23 Aug 2006 14:03:49 -0400 2006-08-29 02:41:00 +00:00
Chris PeBenito
33c7e6b4e8 remove dead selopt rules 2006-08-15 20:00:58 +00:00
Chris PeBenito
17de1b790b remove extra level of directory 2006-07-12 20:32:27 +00:00