Revert "Drop paxctl"

This reverts commit ae666b0c23.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

config/rootfiles/common/paxctl

@@ -0,0 +1,2 @@
+sbin/paxctl
+#usr/share/man/man1/paxctl.1

lfs/clamav

@@ -98,6 +98,10 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	chown clamav:clamav /var/run/clamav
 	#install initscripts
 	$(call INSTALL_INITSCRIPT,clamav)
+	# Disable PaX mprotect for clamd, clamscan and freshclam
+	paxctl -Cm /usr/sbin/clamd
+	paxctl -Cm /usr/bin/clamscan
+	paxctl -Cm /usr/bin/freshclam
 
 	@rm -rf $(DIR_APP)
 	@$(POSTBUILD)

lfs/grub

@@ -100,6 +100,10 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	-mkdir -pv /etc/default
 	install -m 644 $(DIR_SRC)/config/grub2/default /etc/default/grub
 
+	# Disable hardening.
+	paxctl -Cmpes /usr/sbin/grub-bios-setup /usr/sbin/grub-probe
+	paxctl -Cmpexs /usr/bin/grub-script-check
+
 	# We don't need to install unifont just to generate a grub2 compatible
 	# font archive for the graphical boot menu. The following command only
 	# converts Latin-1, Latin Extended A+B, Arrows, Box and Block characters.

lfs/paxctl

@@ -0,0 +1,79 @@
+###############################################################################
+#                                                                             #
+# IPFire.org - A linux based firewall                                         #
+# Copyright (C) 2016  IPFire Team  <info@ipfire.org>                          #
+#                                                                             #
+# This program is free software: you can redistribute it and/or modify        #
+# it under the terms of the GNU General Public License as published by        #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# This program is distributed in the hope that it will be useful,             #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
+# GNU General Public License for more details.                                #
+#                                                                             #
+# You should have received a copy of the GNU General Public License           #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
+#                                                                             #
+###############################################################################
+
+###############################################################################
+# Definitions
+###############################################################################
+
+include Config
+
+VER        = 0.9
+
+THISAPP    = paxctl-$(VER)
+DL_FILE    = $(THISAPP).tar.gz
+DL_FROM    = $(URL_IPFIRE)
+DIR_APP    = $(DIR_SRC)/$(THISAPP)
+TARGET     = $(DIR_INFO)/$(THISAPP)
+
+###############################################################################
+# Top-level Rules
+###############################################################################
+
+objects = $(DL_FILE)
+
+$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
+
+$(DL_FILE)_MD5 = 9bea59b1987dc4e16c2d22d745374e64
+
+install : $(TARGET)
+
+check : $(patsubst %,$(DIR_CHK)/%,$(objects))
+
+download :$(patsubst %,$(DIR_DL)/%,$(objects))
+
+md5 : $(subst %,%_MD5,$(objects))
+
+dist: 
+	@$(PAK)
+
+###############################################################################
+# Downloading, checking, md5sum
+###############################################################################
+
+$(patsubst %,$(DIR_CHK)/%,$(objects)) :
+	@$(CHECK)
+
+$(patsubst %,$(DIR_DL)/%,$(objects)) :
+	@$(LOAD)
+
+$(subst %,%_MD5,$(objects)) :
+	@$(MD5)
+
+###############################################################################
+# Installation Details
+###############################################################################
+
+$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
+	@$(PREBUILD)
+	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
+	cd $(DIR_APP) && make $(MAKETUNING)
+	cd $(DIR_APP) && make install
+	@rm -rf $(DIR_APP)
+	@$(POSTBUILD)

lfs/qemu

@@ -88,6 +88,14 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	# install wrapper for old kvm parameter handling
 	install -m 755 $(DIR_SRC)/config/qemu/qemu /usr/bin/qemu
 
+	# disable PaX MPROTECT and RANDMMAP
+	paxctl -cmr /usr/bin/qemu-system-arm
+	paxctl -cmr /usr/bin/qemu-system-i386
+	paxctl -cmr /usr/bin/qemu-system-x86_64
+	paxctl -cmr /usr/bin/qemu-arm
+	paxctl -cmr /usr/bin/qemu-i386
+	paxctl -cmr /usr/bin/qemu-x86_64
+
 	# install an udev script to set the permissions of /dev/kvm
 	cp -avf $(DIR_SRC)/config/qemu/65-kvm.rules /lib/udev/rules.d/65-kvm.rules
 

make.sh

@@ -390,6 +390,7 @@ buildbase() {
     lfsmake2 udev
     lfsmake2 vim
     lfsmake2 xz
+    lfsmake2 paxctl
 }
 
 buildipfire() {