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Make unconfined domains permissive for rawhide 

Add definition for ephermeral ports
This commit is contained in:
Dan Walsh 2011-09-27 10:16:54 -04:00
parent 4ce5381249
commit 24b80bf8d9
3 changed files with 62 additions and 2 deletions
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39
ephemeral.patch Normal file
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@ -0,0 +1,39 @@
diff --git a/policy/modules/kernel/corenetwork.te.in b/policy/modules/kernel/corenetwork.te.in
index 3b5de31..dfd5b61 100644
--- a/policy/modules/kernel/corenetwork.te.in
+++ b/policy/modules/kernel/corenetwork.te.in
@@ -66,11 +66,17 @@ type port_t, port_type;
sid port gen_context(system_u:object_r:port_t,s0)
#
-# port_t is the default type of INET port numbers.
+# unreserved_port_t is the default type of port numbers > 1024 and non ephemeral
#
type unreserved_port_t, port_type, unreserved_port_type;
#
+# ephemeral_port_t is the default type of ephemeral port numbers.
+# cat /proc/sys/net/ipv4/ip_local_port_range
+#
+type ephemeral_port_t, port_type;
+
+#
# reserved_port_t is the type of INET port numbers below 1024.
#
type reserved_port_t, port_type, reserved_port_type;
@@ -292,9 +298,12 @@ portcon tcp 512-1023 gen_context(system_u:object_r:hi_reserved_port_t, s0)
portcon udp 512-1023 gen_context(system_u:object_r:hi_reserved_port_t, s0)
portcon tcp 1-511 gen_context(system_u:object_r:reserved_port_t, s0)
portcon udp 1-511 gen_context(system_u:object_r:reserved_port_t, s0)
-portcon udp 1024-65535 gen_context(system_u:object_r:unreserved_port_t, s0)
-portcon tcp 1024-65535 gen_context(system_u:object_r:unreserved_port_t, s0)
-
+portcon tcp 1024-32767 gen_context(system_u:object_r:unreserved_port_t, s0)
+portcon tcp 32768-61000 gen_context(system_u:object_r:ephemeral_port_t, s0)
+portcon tcp 61001-65535 gen_context(system_u:object_r:unreserved_port_t, s0)
+portcon udp 1024-32767 gen_context(system_u:object_r:unreserved_port_t, s0)
+portcon udp 32768-61000 gen_context(system_u:object_r:ephemeral_port_t, s0)
+portcon tcp 61001-65535 gen_context(system_u:object_r:unreserved_port_t, s0)
########################################
#
# Network nodes

11
selinux-policy.spec
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@ -17,12 +17,13 @@
Summary: SELinux policy configuration
Name: selinux-policy
Version: 3.10.0
Release: 34%{?dist}
Release: 34.1%{?dist}
License: GPLv2+
Group: System Environment/Base
Source: serefpolicy-%{version}.tgz
patch: policy-F16.patch
#patch1: ephemeral.patch
patch1: ephemeral.patch
patch2: unconfined_permissive.patch
Source1: modules-targeted.conf
Source2: booleans-targeted.conf
Source3: Makefile.devel
@ -236,6 +237,8 @@ Based off of reference policy: Checked out revision 2.20091117
%prep
%setup -n serefpolicy-%{version} -q
%patch -p1
%patch1 -p1
%patch2 -p1
%install
mkdir selinux_config
@ -467,6 +470,10 @@ SELinux Reference policy mls base module.
%endif
%changelog
* Mon Sep 26 2011 Dan Walsh <dwalsh@redhat.com> 3.10.0-34.1
- Change unconfined_domains to permissive for Rawhide
- Add definition for the ephemeral_ports
* Mon Sep 26 2011 Miroslav Grepl <mgrepl@redhat.com> 3.10.0-34
- Make mta_role() active
- Allow asterisk to connect to jabber client port

14
unconfined_permissive.patch Normal file
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@ -0,0 +1,14 @@
diff --git a/policy/modules/system/unconfined.if b/policy/modules/system/unconfined.if
index 683497a..6717658 100644
--- a/policy/modules/system/unconfined.if
+++ b/policy/modules/system/unconfined.if
@@ -136,7 +136,8 @@ interface(`unconfined_domain',`
attribute unconfined_services;
')
- unconfined_domain_noaudit($1)
+permissive $1;
+# unconfined_domain_noaudit($1)
tunable_policy(`allow_execheap',`
auditallow $1 self:process execheap;