added lipnsa

Signed-off-by: Lars Beckers <lars.beckers@rwth-aachen.de>

scripts/lipnsa-chroot.sh

+#!/bin/sh
+# lipnsa.sh -- collecting your data for a better world
+# Lars Beckers, larsb@fsmpi.rwth-aachen.de, September 2014
+
+if [ $# != 1 ]; then
+	echo "executes a command with proc and sysfs mounted"
+	echo "called by lipnsa.sh in a chroot environment"
+	echo "usage: chroot /root /lipnsa-chroot.sh cmd"
+	exit
+fi
+
+PROCMNT=0
+if [ -f /proc/cmdline ]; then
+	PROCMNT=1
+fi
+SYSFSMNT=0
+if [ -d /sys/class ]; then
+	SYSFSMNT=1
+fi
+
+if [ ${PROCMNT} == 0 ]; then
+	mount -t proc proc /proc
+fi
+if [ ${SYSFSMNT} == 0 ]; then
+	mount -t sysfs sysfs /sys
+fi
+
+$1
+
+if [ ${PROCMNT} == 0 ]; then
+	umount /proc
+fi
+if [ ${SYSFSMNT} == 0 ]; then
+	umount /sys
+fi
+

scripts/lipnsa.sh

+#!/bin/sh
+# lipnsa.sh -- collecting your data for a better world
+# Lars Beckers, larsb@fsmpi.rwth-aachen.de, September 2014
+
+LIPSTICK="/cdrom"
+LIPSTATS="${LIPSTICK}/lipstats"
+TARGET="/root"
+
+if [ $# -gt 0 ]; then
+	echo "collects system information, i.e. hardware and what the kernel thinks about it"
+	echo "called as liphook before leaving initramfs"
+	echo "usage: lipnsa.sh"
+	echo ""
+	echo "requires proc and sysfs to be mounted"
+	echo "append 'fnord' to your kernel cmdline to disable this tool"
+	echo "data is saved to ${LIPSTATS}/dmi-product-uuid/kernel-boot-id/"
+	echo "${LIPSTICK} is remounted rw in the process, remounted ro at the end"
+	echo "if there is no dmi-product-uuid available a kernel-random-uuid will be used"
+	echo "some commands are processed outside the initramfs, in a chroot using the prepared system"
+	echo "for that purpose lipnsa-chroot.sh is copied from the current directory to the target (${TARGET}) and deleted afterwards, but we do not remount the target"
+	echo ""
+	echo "currently lipnsa.sh collects the following:"
+	echo "    running architecture"
+	echo "    ip link information"
+	echo "    block device listing"
+	echo "    pci device listing"
+	echo "    usb device listing"
+	echo "    cpu information"
+	echo "    listing of kernel modules"
+	echo "    kernel command line"
+	echo "    decoded dmi table"
+	echo "    detection of active efi"
+	echo "    detection of secureboot"
+	echo "    memory information"
+	echo "    partition information"
+	echo "    and the current timestamp"
+	exit
+fi
+
+if [ -f /proc/cmdline ]; then
+	grep fnord /proc/cmdline
+	if [ $? == 0 ]; then
+		echo "lipnsa.sh has been deactivated. :("
+		exit
+	fi
+else
+	echo "It seems that /proc is not mounted. lipnsa.sh aborting."
+	exit
+fi
+if [ ! -d /sys/class ]; then
+	echo "It seems that /sys is not mounted. lipnsa.sh aborting."
+	exit
+fi
+
+echo "This is lipnsa.sh -- collecting your data for a better world"
+
+UUID=`cat /sys/class/dmi/id/product_uuid`
+if [ $? != 0 ]; then
+	echo "> dmi system-uuid is unavailable, using random uuid"
+	UUID=`cat /proc/sys/kernel/random/uuid`
+fi
+BOOTID=`cat /proc/sys/kernel/random/boot_id`
+echo "> using ${UUID}/${BOOTID}"
+
+DIR="${LIPSTATS}/${UUID}/${BOOTID}"
+mount -o remount,rw ${LIPSTICK}
+mkdir -p "${DIR}"
+if [ $? != 0 ]; then
+	echo "> could not create directory, aborting"
+	exit
+fi
+echo "> remounted lipstick rw, created directory"
+
+date +%s > "${DIR}/timestamp" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save timestamp"
+else
+	echo "> saved timestamp"
+fi
+
+uname -m > "${DIR}/architecture" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save architecture"
+else
+	echo "> saved architecture"
+fi
+
+ip link > "${DIR}/ip-link" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save ip devices"
+else
+	echo "> saved ip devices"
+fi
+
+kmod list > "${DIR}/kmod-list" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save the formatted module list"
+else
+	echo "> saved the formatted module list"
+fi
+
+blkid > "${DIR}/blkid" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save block device information"
+else
+	echo "> saved block device information"
+fi
+
+if [ -d /sys/firmware/efi ]; then
+	echo "yes" > "${DIR}/efi" 2>&1
+	
+	ls /sys/firmware/efi/efivars | grep -i SecureBoot > "${DIR}/secureboot"
+	if [ $? != 0 ]; then
+		echo "not found" > "${DIR}/secureboot" 2>&1
+	fi
+else
+	echo "no" > "${DIR}/efi" 2>&1
+fi
+echo "> saved detection of efi and secureboot"
+
+cat /proc/cmdline > "${DIR}/cmdline" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save the kernel command line"
+else
+	echo "> saved the kernel command line"
+fi
+
+cat /proc/modules > "${DIR}/modules" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save the module list"
+else
+	echo "> saved the module list"
+fi
+
+cat /proc/cpuinfo > "${DIR}/cpuinfo" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save cpu information"
+else
+	echo "> saved cpu information"
+fi
+
+cat /proc/meminfo > "${DIR}/meminfo" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save memory information"
+else
+	echo "> saved memory information"
+fi
+
+cat /proc/partitions > "${DIR}/partitions" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save the partition list"
+else
+	echo "> saved the partition list"
+fi
+
+cp lipnsa-chroot.sh ${TARGET}/lipnsa-chroot.sh
+if [ $? != 0 ]; then
+	echo "> could not copy into target, skipping chrooted commands"
+else # chrooted commands
+# actually lsblk, lscpu and dmidecode work without chroot
+# but i think it is more sane to not depend on that
+
+chroot ${TARGET} /lipnsa-chroot.sh "lspci -mm" > "${DIR}/lspci" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save listing of pci devices"
+else
+	echo "> saved listing of pci devices"
+fi
+
+chroot ${TARGET} /lipnsa-chroot.sh lsblk > "${DIR}/lsblk" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save listing of block devices"
+else
+	echo "> saved listing of block devices"
+fi
+
+chroot ${TARGET} /lipnsa-chroot.sh lscpu > "${DIR}/lscpu" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save listing of cpus"
+else
+	echo "> saved listing of cpus"
+fi
+
+chroot ${TARGET} /lipnsa-chroot.sh dmidecode > "${DIR}/dmidecode" 2>&1
+if [ $? != 0 ]; then
+	echo "> could not save decoded dmi table"
+else
+	echo "> saved decoded dmi table"
+fi
+
+chroot ${TARGET} /lipnsa-chroot.sh lsusb > "${DIR}/lsusb" 2>&1
+if [ $? != 0 ]; then
+	grep "unable to initialize libusb: -99" "${DIR}/lsusb"
+	if [ $? != 0 ]; then
+		echo "> could not save listing of usb devices"
+	else
+		echo "no usb controller found" > "${DIR}/lsusb" 2>&1
+		echo "> saved listing of usb devices"
+	fi
+else
+	echo "> saved listing of usb devices"
+fi
+
+rm ${TARGET}/lipnsa-chroot.sh
+fi # chrooted commands
+
+sync
+if [ $? != 0 ]; then
+	echo "> could not flush filesystem buffers"
+else
+	echo "> flushed filesystem buffers"
+fi
+
+mount -o remount,ro ${LIPSTICK}
+if [ $? != 0 ]; then
+	echo "> could not remount lipstick ro"
+else
+	echo "> remounted lipstick ro"
+fi
+
+echo "lipnsa.sh has finished, thank you for your cooperation"
+