Date: Monday, August 4, 2014 @ 23:42:56
Author: thestinger
Revision: 116870
archrelease: copy trunk to community-any
Added:
grsec-common/repos/community-any/
grsec-common/repos/community-any/05-grsecurity.conf
(from rev 116869, grsec-common/trunk/05-grsecurity.conf)
grsec-common/repos/community-any/PKGBUILD
(from rev 116869, grsec-common/trunk/PKGBUILD)
grsec-common/repos/community-any/grsec-common.install
(from rev 116869, grsec-common/trunk/grsec-common.install)
----------------------+
05-grsecurity.conf | 130 +++++++++++++++++++++++++++++++++++++++++++++++++
PKGBUILD | 17 ++++++
grsec-common.install | 19 +++++++
3 files changed, 166 insertions(+)
Copied: grsec-common/repos/community-any/05-grsecurity.conf (from rev 116869,
grsec-common/trunk/05-grsecurity.conf)
===================================================================
--- community-any/05-grsecurity.conf (rev 0)
+++ community-any/05-grsecurity.conf 2014-08-04 21:42:56 UTC (rev 116870)
@@ -0,0 +1,130 @@
+# All features in the kernel.grsecurity namespace are disabled by default.
+
+#
+# Disable PaX enforcement by default.
+#
+# The `paxd` package sets softmode back to 0 in a configuration file loaded
+# after this one. It automatically handles setting exceptions from the PaX
+# exploit mitigations after Pacman operations. Altering the setting manually
+# rather than using `paxd` is not recommended.
+#
+
+kernel.pax.softmode = 1
+
+#
+# Memory protections
+#
+
+#kernel.grsecurity.disable_priv_io = 1
+kernel.grsecurity.deter_bruteforce = 1
+
+#
+# Race free SymLinksIfOwnerMatch for web servers
+#
+# symlinkown_gid: http group
+#
+
+kernel.grsecurity.enforce_symlinksifowner = 1
+kernel.grsecurity.symlinkown_gid = 33
+
+#
+# FIFO restrictions
+#
+# Prevent writing to a FIFO in a world-writable sticky directory (e.g. /tmp),
+# unless the owner of the FIFO is the same owner of the directory it's held in.
+#
+
+kernel.grsecurity.fifo_restrictions = 1
+
+#
+# Deny any further rw mounts
+#
+
+#kernel.grsecurity.romount_protect = 1
+
+#
+# chroot restrictions (the commented options will break containers)
+#
+
+#kernel.grsecurity.chroot_caps = 1
+#kernel.grsecurity.chroot_deny_chmod = 1
+#kernel.grsecurity.chroot_deny_chroot = 1
+kernel.grsecurity.chroot_deny_fchdir = 1
+#kernel.grsecurity.chroot_deny_mknod = 1
+#kernel.grsecurity.chroot_deny_mount = 1
+#kernel.grsecurity.chroot_deny_pivot = 1
+kernel.grsecurity.chroot_deny_shmat = 1
+kernel.grsecurity.chroot_deny_sysctl = 1
+kernel.grsecurity.chroot_deny_unix = 1
+kernel.grsecurity.chroot_enforce_chdir = 1
+kernel.grsecurity.chroot_findtask = 1
+#kernel.grsecurity.chroot_restrict_nice = 1
+
+#
+# Kernel auditing
+#
+# audit_group: Restrict exec/chdir logging to a group.
+# audit_gid: audit group
+#
+
+#kernel.grsecurity.audit_group = 1
+kernel.grsecurity.audit_gid = 201
+#kernel.grsecurity.exec_logging = 1
+#kernel.grsecurity.resource_logging = 1
+#kernel.grsecurity.chroot_execlog = 1
+#kernel.grsecurity.audit_ptrace = 1
+#kernel.grsecurity.audit_chdir = 1
+#kernel.grsecurity.audit_mount = 1
+#kernel.grsecurity.signal_logging = 1
+#kernel.grsecurity.forkfail_logging = 1
+#kernel.grsecurity.timechange_logging = 1
+kernel.grsecurity.rwxmap_logging = 1
+
+#
+# Executable protections
+#
+
+kernel.grsecurity.harden_ptrace = 1
+kernel.grsecurity.ptrace_readexec = 1
+kernel.grsecurity.consistent_setxid = 1
+kernel.grsecurity.harden_ipc = 1
+
+#
+# Trusted Path Execution
+#
+# tpe_gid: tpe group
+#
+
+#kernel.grsecurity.tpe = 1
+kernel.grsecurity.tpe_gid = 200
+#kernel.grsecurity.tpe_invert = 1
+#kernel.grsecurity.tpe_restrict_all = 1
+
+#
+# Network protections
+#
+# socket_all_gid: socket-deny-all group
+# socket_client_gid: socket-deny-client group
+# socket_server_gid: socket-deny-server group
+#
+
+#kernel.grsecurity.ip_blackhole = 1
+kernel.grsecurity.lastack_retries = 4
+kernel.grsecurity.socket_all = 1
+kernel.grsecurity.socket_all_gid = 202
+kernel.grsecurity.socket_client = 1
+kernel.grsecurity.socket_client_gid = 203
+kernel.grsecurity.socket_server = 1
+kernel.grsecurity.socket_server_gid = 204
+
+#
+# Prevent any new USB devices from being recognized by the OS.
+#
+
+#kernel.grsecurity.deny_new_usb = 1
+
+#
+# Restrict grsec sysctl changes after this was set
+#
+
+#kernel.grsecurity.grsec_lock = 1
Copied: grsec-common/repos/community-any/PKGBUILD (from rev 116869,
grsec-common/trunk/PKGBUILD)
===================================================================
--- community-any/PKGBUILD (rev 0)
+++ community-any/PKGBUILD 2014-08-04 21:42:56 UTC (rev 116870)
@@ -0,0 +1,17 @@
+# $Id$
+# Maintainer: Daniel Micay <danielmi...@gmail.com>
+pkgname=grsec-common
+pkgver=1
+pkgrel=1
+pkgdesc='Base package for grsecurity kernels'
+arch=(any)
+url='https://archlinux.org/'
+license=('GPL2')
+install=$pkgname.install
+source=(05-grsecurity.conf)
+sha1sums=('dc6b38e1c89376b81246588956e3b93f59620822')
+backup=(etc/sysctl.d/05-grsecurity.conf)
+
+package() {
+ install -Dm600 05-grsecurity.conf "$pkgdir/etc/sysctl.d/05-grsecurity.conf"
+}
Copied: grsec-common/repos/community-any/grsec-common.install (from rev 116869,
grsec-common/trunk/grsec-common.install)
===================================================================
--- community-any/grsec-common.install (rev 0)
+++ community-any/grsec-common.install 2014-08-04 21:42:56 UTC (rev 116870)
@@ -0,0 +1,19 @@
+post_install() {
+ getent group tpe >/dev/null || groupadd -g 200 tpe
+ getent group audit >/dev/null || groupadd -g 201 audit
+ getent group socket-deny-all >/dev/null || groupadd -g 202 socket-deny-all
+ getent group socket-deny-client >/dev/null || groupadd -g 203
socket-deny-client
+ getent group socket-deny-server >/dev/null || groupadd -g 204
socket-deny-server
+}
+
+post_upgrade() {
+ post_install
+}
+
+post_remove() {
+ for group in tpe audit socket-deny-server socket-deny-client
socket-deny-all; do
+ if getent group $group >/dev/null; then
+ groupdel $group
+ fi
+ done
+}
