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freebsd-skq/tools/boot/rootgen.sh
Warner Losh 4c4e2b3de3 Speciy the dev in an easily changed variable 
Rather than hard coding ada0 everywhere, use ${dev}. Also, set
dev=vtbd0 since both qemu and bhyve support this. More work
should be done to use labels instead for fstab.

qemu scripts likely need adjustment. And we should also
likely generate byhve scripts too.
2020-09-28 06:00:56 +00:00

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#!/bin/sh
# $FreeBSD$
passphrase=passphrase
iterations=50000
# The smallest FAT32 filesystem is 33292 KB
espsize=33292
dev=vtbd0
#
# Builds all the bat-shit crazy combinations we support booting from,
# at least for amd64. It assume you have a ~sane kernel in /boot/kernel
# and copies that into the ~150MB root images we create (we create the du
# size of the kernel + 20MB
#
# Sad panda sez: this runs as root, but could be userland if someone
# creates userland geli and zfs tools.
#
# This assumes an external program install-boot.sh which will install
# the appropriate boot files in the appropriate locations.
#
# These images assume ${dev} will be the root image. We should likely
# use labels, but we don't.
#
# Assumes you've already rebuilt... maybe bad? Also maybe bad: the env
# vars should likely be conditionally set to allow better automation.
#
. $(dirname $0)/install-boot.sh
cpsys() {
src=$1
dst=$2
# Copy kernel + boot loader
(cd $src ; tar cf - .) | (cd $dst; tar xf -)
}
mk_nogeli_gpt_ufs_legacy() {
src=$1
img=$2
cat > ${src}/etc/fstab <<EOF
/dev/${dev}p2 / ufs rw 1 1
EOF
makefs -t ffs -B little -s 200m ${img}.p2 ${src}
mkimg -s gpt -b ${src}/boot/pmbr \
-p freebsd-boot:=${src}/boot/gptboot \
-p freebsd-ufs:=${img}.p2 -o ${img}
rm -f ${src}/etc/fstab
}
mk_nogeli_gpt_ufs_uefi() {
src=$1
img=$2
cat > ${src}/etc/fstab <<EOF
/dev/${dev}p2 / ufs rw 1 1
EOF
make_esp_file ${img}.p1 ${espsize} ${src}/boot/loader.efi
makefs -t ffs -B little -s 200m ${img}.p2 ${src}
mkimg -s gpt \
-p efi:=${img}.p1 \
-p freebsd-ufs:=${img}.p2 -o ${img}
rm -f ${src}/etc/fstab
}
mk_nogeli_gpt_ufs_both() {
src=$1
img=$2
cat > ${src}/etc/fstab <<EOF
/dev/${dev}p3 / ufs rw 1 1
EOF
make_esp_file ${img}.p1 ${espsize} ${src}/boot/loader.efi
makefs -t ffs -B little -s 200m ${img}.p3 ${src}
# p1 is boot for uefi, p2 is boot for gpt, p3 is /
mkimg -b ${src}/boot/pmbr -s gpt \
-p efi:=${img}.p1 \
-p freebsd-boot:=${src}/boot/gptboot \
-p freebsd-ufs:=${img}.p3 \
-o ${img}
rm -f ${src}/etc/fstab
}
mk_nogeli_gpt_zfs_legacy() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
pool=nogeli-gpt-zfs-legacy
dd if=/dev/zero of=${img} count=1 seek=$((200 * 1024 * 1024 / 512))
md=$(mdconfig -f ${img})
gpart create -s gpt ${md}
gpart add -t freebsd-boot -s 400k -a 4k ${md} # <= ~540k
gpart add -t freebsd-zfs -l root $md
# install-boot will make this bootable
zpool create -O mountpoint=none -R ${mntpt} ${pool} ${md}p2
zpool set bootfs=${pool} ${pool}
zfs create -po mountpoint=/ ${pool}/ROOT/default
# NB: The online guides go nuts customizing /var and other mountpoints here, no need
cpsys ${src} ${mntpt}
# need to make a couple of tweaks
cat >> ${mntpt}/boot/loader.conf <<EOF
cryptodev_load=YES
zfs_load=YES
EOF
cp /boot/kernel/acl_nfs4.ko ${mntpt}/boot/kernel/acl_nfs4.ko
cp /boot/kernel/cryptodev.ko ${mntpt}/boot/kernel/cryptodev.ko
cp /boot/kernel/zfs.ko ${mntpt}/boot/kernel/zfs.ko
# end tweaks
zfs umount -f ${pool}/ROOT/default
zfs set mountpoint=none ${pool}/ROOT/default
zpool set bootfs=${pool}/ROOT/default ${pool}
zpool set autoexpand=on ${pool}
zpool export ${pool}
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
}
mk_nogeli_gpt_zfs_uefi() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
pool=nogeli-gpt-zfs-uefi
dd if=/dev/zero of=${img} count=1 seek=$((200 * 1024 * 1024 / 512))
md=$(mdconfig -f ${img})
gpart create -s gpt ${md}
gpart add -t efi -s ${espsize}k -a 4k ${md}
gpart add -t freebsd-zfs -l root $md
# install-boot will make this bootable
zpool create -O mountpoint=none -R ${mntpt} ${pool} ${md}p2
zpool set bootfs=${pool} ${pool}
zfs create -po mountpoint=/ ${pool}/ROOT/default
# NB: The online guides go nuts customizing /var and other mountpoints here, no need
cpsys ${src} ${mntpt}
# need to make a couple of tweaks
cat >> ${mntpt}/boot/loader.conf <<EOF
cryptodev_load=YES
zfs_load=YES
EOF
cp /boot/kernel/acl_nfs4.ko ${mntpt}/boot/kernel/acl_nfs4.ko
cp /boot/kernel/cryptodev.ko ${mntpt}/boot/kernel/cryptodev.ko
cp /boot/kernel/zfs.ko ${mntpt}/boot/kernel/zfs.ko
# end tweaks
zfs umount -f ${pool}/ROOT/default
zfs set mountpoint=none ${pool}/ROOT/default
zpool set bootfs=${pool}/ROOT/default ${pool}
zpool set autoexpand=on ${pool}
zpool export ${pool}
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
}
mk_nogeli_gpt_zfs_both() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
pool=nogeli-gpt-zfs-both
dd if=/dev/zero of=${img} count=1 seek=$((200 * 1024 * 1024 / 512))
md=$(mdconfig -f ${img})
gpart create -s gpt ${md}
gpart add -t efi -s ${espsize}k -a 4k ${md}
gpart add -t freebsd-boot -s 400k -a 4k ${md} # <= ~540k
gpart add -t freebsd-zfs -l root $md
# install-boot will make this bootable
zpool create -O mountpoint=none -R ${mntpt} ${pool} ${md}p3
zpool set bootfs=${pool} ${pool}
zfs create -po mountpoint=/ ${pool}/ROOT/default
# NB: The online guides go nuts customizing /var and other mountpoints here, no need
cpsys ${src} ${mntpt}
# need to make a couple of tweaks
cat >> ${mntpt}/boot/loader.conf <<EOF
cryptodev_load=YES
zfs_load=YES
EOF
cp /boot/kernel/acl_nfs4.ko ${mntpt}/boot/kernel/acl_nfs4.ko
cp /boot/kernel/cryptodev.ko ${mntpt}/boot/kernel/cryptodev.ko
cp /boot/kernel/zfs.ko ${mntpt}/boot/kernel/zfs.ko
# end tweaks
zfs umount -f ${pool}/ROOT/default
zfs set mountpoint=none ${pool}/ROOT/default
zpool set bootfs=${pool}/ROOT/default ${pool}
zpool set autoexpand=on ${pool}
zpool export ${pool}
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
}
mk_nogeli_mbr_ufs_legacy() {
src=$1
img=$2
cat > ${src}/etc/fstab <<EOF
/dev/${dev}s1a / ufs rw 1 1
EOF
makefs -t ffs -B little -s 200m ${img}.s1a ${src}
mkimg -s bsd -b ${src}/boot/boot -p freebsd-ufs:=${img}.s1a -o ${img}.s1
mkimg -a 1 -s mbr -b ${src}/boot/boot0sio -p freebsd:=${img}.s1 -o ${img}
rm -f ${src}/etc/fstab
}
mk_nogeli_mbr_ufs_uefi() {
src=$1
img=$2
cat > ${src}/etc/fstab <<EOF
/dev/${dev}s2a / ufs rw 1 1
EOF
make_esp_file ${img}.s1 ${espsize} ${src}/boot/loader.efi
makefs -t ffs -B little -s 200m ${img}.s2a ${src}
mkimg -s bsd -p freebsd-ufs:=${img}.s2a -o ${img}.s2
mkimg -a 1 -s mbr -p efi:=${img}.s1 -p freebsd:=${img}.s2 -o ${img}
rm -f ${src}/etc/fstab
}
mk_nogeli_mbr_ufs_both() {
src=$1
img=$2
cat > ${src}/etc/fstab <<EOF
/dev/${dev}s2a / ufs rw 1 1
EOF
make_esp_file ${img}.s1 ${espsize} ${src}/boot/loader.efi
makefs -t ffs -B little -s 200m ${img}.s2a ${src}
mkimg -s bsd -b ${src}/boot/boot -p freebsd-ufs:=${img}.s2a -o ${img}.s2
mkimg -a 2 -s mbr -b ${src}/boot/mbr -p efi:=${img}.s1 -p freebsd:=${img}.s2 -o ${img}
rm -f ${src}/etc/fstab
}
mk_nogeli_mbr_zfs_legacy() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
pool=nogeli-mbr-zfs-legacy
dd if=/dev/zero of=${img} count=1 seek=$((200 * 1024 * 1024 / 512))
md=$(mdconfig -f ${img})
gpart create -s mbr ${md}
gpart add -t freebsd ${md}
gpart set -a active -i 1 ${md}
gpart create -s bsd ${md}s1
gpart add -t freebsd-zfs ${md}s1
# install-boot will make this bootable
zpool create -O mountpoint=none -R ${mntpt} ${pool} ${md}s1a
zpool set bootfs=${pool} ${pool}
zfs create -po mountpoint=/ ${pool}/ROOT/default
# NB: The online guides go nuts customizing /var and other mountpoints here, no need
cpsys ${src} ${mntpt}
# need to make a couple of tweaks
cat >> ${mntpt}/boot/loader.conf <<EOF
cryptodev_load=YES
zfs_load=YES
EOF
cp /boot/kernel/acl_nfs4.ko ${mntpt}/boot/kernel/acl_nfs4.ko
cp /boot/kernel/cryptodev.ko ${mntpt}/boot/kernel/cryptodev.ko
cp /boot/kernel/zfs.ko ${mntpt}/boot/kernel/zfs.ko
# end tweaks
zfs umount -f ${pool}/ROOT/default
zfs set mountpoint=none ${pool}/ROOT/default
zpool set bootfs=${pool}/ROOT/default ${pool}
zpool set autoexpand=on ${pool}
zpool export ${pool}
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
}
mk_nogeli_mbr_zfs_uefi() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
pool=nogeli-mbr-zfs-uefi
dd if=/dev/zero of=${img} count=1 seek=$((200 * 1024 * 1024 / 512))
md=$(mdconfig -f ${img})
gpart create -s mbr ${md}
gpart add -t efi -s ${espsize}k ${md}
gpart add -t freebsd ${md}
gpart set -a active -i 2 ${md}
gpart create -s bsd ${md}s2
gpart add -t freebsd-zfs ${md}s2
# install-boot will make this bootable
zpool create -O mountpoint=none -R ${mntpt} ${pool} ${md}s2a
zpool set bootfs=${pool} ${pool}
zfs create -po mountpoint=/ ${pool}/ROOT/default
# NB: The online guides go nuts customizing /var and other mountpoints here, no need
cpsys ${src} ${mntpt}
# need to make a couple of tweaks
cat >> ${mntpt}/boot/loader.conf <<EOF
cryptodev_load=YES
zfs_load=YES
EOF
cp /boot/kernel/acl_nfs4.ko ${mntpt}/boot/kernel/acl_nfs4.ko
cp /boot/kernel/cryptodev.ko ${mntpt}/boot/kernel/cryptodev.ko
cp /boot/kernel/zfs.ko ${mntpt}/boot/kernel/zfs.ko
# end tweaks
zfs umount -f ${pool}/ROOT/default
zfs set mountpoint=none ${pool}/ROOT/default
zpool set bootfs=${pool}/ROOT/default ${pool}
zpool set autoexpand=on ${pool}
zpool export ${pool}
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
}
mk_nogeli_mbr_zfs_both() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
pool=nogeli-mbr-zfs-both
dd if=/dev/zero of=${img} count=1 seek=$((200 * 1024 * 1024 / 512))
md=$(mdconfig -f ${img})
gpart create -s mbr ${md}
gpart add -t efi -s ${espsize}k ${md}
gpart add -t freebsd ${md}
gpart set -a active -i 2 ${md}
gpart create -s bsd ${md}s2
gpart add -t freebsd-zfs ${md}s2
# install-boot will make this bootable
zpool create -O mountpoint=none -R ${mntpt} ${pool} ${md}s2a
zpool set bootfs=${pool} ${pool}
zfs create -po mountpoint=/ ${pool}/ROOT/default
# NB: The online guides go nuts customizing /var and other mountpoints here, no need
cpsys ${src} ${mntpt}
# need to make a couple of tweaks
cat >> ${mntpt}/boot/loader.conf <<EOF
cryptodev_load=YES
zfs_load=YES
EOF
cp /boot/kernel/acl_nfs4.ko ${mntpt}/boot/kernel/acl_nfs4.ko
cp /boot/kernel/cryptodev.ko ${mntpt}/boot/kernel/cryptodev.ko
cp /boot/kernel/zfs.ko ${mntpt}/boot/kernel/zfs.ko
# end tweaks
zfs umount -f ${pool}/ROOT/default
zfs set mountpoint=none ${pool}/ROOT/default
zpool set bootfs=${pool}/ROOT/default ${pool}
zpool set autoexpand=on ${pool}
zpool export ${pool}
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
}
mk_geli_gpt_ufs_legacy() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
dd if=/dev/zero of=${img} count=1 seek=$(( 200 * 1024 * 1024 / 512 ))
md=$(mdconfig -f ${img})
gpart create -s gpt ${md}
gpart add -t freebsd-boot -s 400k -a 4k ${md} # <= ~540k
gpart add -t freebsd-ufs -l root $md
# install-boot will make this bootable
echo ${passphrase} | geli init -bg -e AES-XTS -i ${iterations} -J - -l 256 -s 4096 ${md}p2
echo ${passphrase} | geli attach -j - ${md}p2
newfs /dev/${md}p2.eli
mount /dev/${md}p2.eli ${mntpt}
cpsys ${src} ${mntpt}
# need to make a couple of tweaks
cat > ${mntpt}/boot/loader.conf <<EOF
geom_eli_load=YES
EOF
cat > ${mntpt}/etc/fstab <<EOF
/dev/${dev}p2.eli / ufs rw 1 1
EOF
cp /boot/kernel/geom_eli.ko ${mntpt}/boot/kernel/geom_eli.ko
# end tweaks
umount -f ${mntpt}
geli detach ${md}p2
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
}
mk_geli_gpt_ufs_uefi() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
dd if=/dev/zero of=${img} count=1 seek=$(( 200 * 1024 * 1024 / 512 ))
md=$(mdconfig -f ${img})
gpart create -s gpt ${md}
gpart add -t efi -s ${espsize}k -a 4k ${md}
gpart add -t freebsd-ufs -l root $md
# install-boot will make this bootable
echo ${passphrase} | geli init -bg -e AES-XTS -i ${iterations} -J - -l 256 -s 4096 ${md}p2
echo ${passphrase} | geli attach -j - ${md}p2
newfs /dev/${md}p2.eli
mount /dev/${md}p2.eli ${mntpt}
cpsys ${src} ${mntpt}
# need to make a couple of tweaks
cat > ${mntpt}/boot/loader.conf <<EOF
geom_eli_load=YES
EOF
cat > ${mntpt}/etc/fstab <<EOF
/dev/${dev}p2.eli / ufs rw 1 1
EOF
cp /boot/kernel/geom_eli.ko ${mntpt}/boot/kernel/geom_eli.ko
# end tweaks
umount -f ${mntpt}
geli detach ${md}p2
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
}
mk_geli_gpt_ufs_both() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
dd if=/dev/zero of=${img} count=1 seek=$(( 200 * 1024 * 1024 / 512 ))
md=$(mdconfig -f ${img})
gpart create -s gpt ${md}
gpart add -t efi -s ${espsize}k -a 4k ${md}
gpart add -t freebsd-boot -s 400k -a 4k ${md} # <= ~540k
gpart add -t freebsd-ufs -l root $md
# install-boot will make this bootable
echo ${passphrase} | geli init -bg -e AES-XTS -i ${iterations} -J - -l 256 -s 4096 ${md}p3
echo ${passphrase} | geli attach -j - ${md}p3
newfs /dev/${md}p3.eli
mount /dev/${md}p3.eli ${mntpt}
cpsys ${src} ${mntpt}
# need to make a couple of tweaks
cat > ${mntpt}/boot/loader.conf <<EOF
geom_eli_load=YES
EOF
cat > ${mntpt}/etc/fstab <<EOF
/dev/${dev}p3.eli / ufs rw 1 1
EOF
cp /boot/kernel/geom_eli.ko ${mntpt}/boot/kernel/geom_eli.ko
# end tweaks
umount -f ${mntpt}
geli detach ${md}p3
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
}
mk_geli_gpt_zfs_legacy() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
pool=geli-gpt-zfs-legacy
# Note that in this flavor we create an empty p2 ufs partition, and put
# the bootable zfs stuff on p3, just to test the ability of the zfs probe
# probe routines to find a pool on a partition other than the first one.
dd if=/dev/zero of=${img} count=1 seek=$(( 300 * 1024 * 1024 / 512 ))
md=$(mdconfig -f ${img})
gpart create -s gpt ${md}
gpart add -t freebsd-boot -s 400k -a 4k ${md} # <= ~540k
gpart add -t freebsd-ufs -s 100m ${md}
gpart add -t freebsd-zfs -l root $md
# install-boot will make this bootable
echo ${passphrase} | geli init -bg -e AES-XTS -i ${iterations} -J - -l 256 -s 4096 ${md}p3
echo ${passphrase} | geli attach -j - ${md}p3
zpool create -O mountpoint=none -R ${mntpt} ${pool} ${md}p3.eli
zpool set bootfs=${pool} ${pool}
zfs create -po mountpoint=/ ${pool}/ROOT/default
# NB: The online guides go nuts customizing /var and other mountpoints here, no need
cpsys ${src} ${mntpt}
# need to make a couple of tweaks
cat >> ${mntpt}/boot/loader.conf <<EOF
cryptodev_load=YES
zfs_load=YES
geom_eli_load=YES
EOF
cp /boot/kernel/acl_nfs4.ko ${mntpt}/boot/kernel/acl_nfs4.ko
cp /boot/kernel/cryptodev.ko ${mntpt}/boot/kernel/cryptodev.ko
cp /boot/kernel/zfs.ko ${mntpt}/boot/kernel/zfs.ko
cp /boot/kernel/geom_eli.ko ${mntpt}/boot/kernel/geom_eli.ko
# end tweaks
zfs umount -f ${pool}/ROOT/default
zfs set mountpoint=none ${pool}/ROOT/default
zpool set bootfs=${pool}/ROOT/default ${pool}
zpool set autoexpand=on ${pool}
zpool export ${pool}
geli detach ${md}p3
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
}
mk_geli_gpt_zfs_uefi() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
pool=geli-gpt-zfs-uefi
# Note that in this flavor we create an empty p2 ufs partition, and put
# the bootable zfs stuff on p3, just to test the ability of the zfs probe
# probe routines to find a pool on a partition other than the first one.
dd if=/dev/zero of=${img} count=1 seek=$(( 300 * 1024 * 1024 / 512 ))
md=$(mdconfig -f ${img})
gpart create -s gpt ${md}
gpart add -t efi -s ${espsize}k -a 4k ${md}
gpart add -t freebsd-ufs -s 100m ${md}
gpart add -t freebsd-zfs -l root $md
# install-boot will make this bootable
echo ${passphrase} | geli init -bg -e AES-XTS -i ${iterations} -J - -l 256 -s 4096 ${md}p3
echo ${passphrase} | geli attach -j - ${md}p3
zpool create -O mountpoint=none -R ${mntpt} ${pool} ${md}p3.eli
zpool set bootfs=${pool} ${pool}
zfs create -po mountpoint=/ ${pool}/ROOT/default
# NB: The online guides go nuts customizing /var and other mountpoints here, no need
cpsys ${src} ${mntpt}
# need to make a couple of tweaks
cat >> ${mntpt}/boot/loader.conf <<EOF
cryptodev_load=YES
zfs_load=YES
geom_eli_load=YES
EOF
cp /boot/kernel/acl_nfs4.ko ${mntpt}/boot/kernel/acl_nfs4.ko
cp /boot/kernel/cryptodev.ko ${mntpt}/boot/kernel/cryptodev.ko
cp /boot/kernel/zfs.ko ${mntpt}/boot/kernel/zfs.ko
cp /boot/kernel/geom_eli.ko ${mntpt}/boot/kernel/geom_eli.ko
# end tweaks
zfs umount -f ${pool}/ROOT/default
zfs set mountpoint=none ${pool}/ROOT/default
zpool set bootfs=${pool}/ROOT/default ${pool}
zpool set autoexpand=on ${pool}
zpool export ${pool}
geli detach ${md}p3
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
}
mk_geli_gpt_zfs_both() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
pool=geli-gpt-zfs-both
dd if=/dev/zero of=${img} count=1 seek=$(( 200 * 1024 * 1024 / 512 ))
md=$(mdconfig -f ${img})
gpart create -s gpt ${md}
gpart add -t efi -s ${espsize}k -a 4k ${md}
gpart add -t freebsd-boot -s 400k -a 4k ${md} # <= ~540k
gpart add -t freebsd-zfs -l root $md
# install-boot will make this bootable
echo ${passphrase} | geli init -bg -e AES-XTS -i ${iterations} -J - -l 256 -s 4096 ${md}p3
echo ${passphrase} | geli attach -j - ${md}p3
zpool create -O mountpoint=none -R ${mntpt} ${pool} ${md}p3.eli
zpool set bootfs=${pool} ${pool}
zfs create -po mountpoint=/ ${pool}/ROOT/default
# NB: The online guides go nuts customizing /var and other mountpoints here, no need
cpsys ${src} ${mntpt}
# need to make a couple of tweaks
cat > ${mntpt}/boot/loader.conf <<EOF
cryptodev_load=YES
zfs_load=YES
geom_eli_load=YES
EOF
cp /boot/kernel/acl_nfs4.ko ${mntpt}/boot/kernel/acl_nfs4.ko
cp /boot/kernel/cryptodev.ko ${mntpt}/boot/kernel/cryptodev.ko
cp /boot/kernel/zfs.ko ${mntpt}/boot/kernel/zfs.ko
cp /boot/kernel/geom_eli.ko ${mntpt}/boot/kernel/geom_eli.ko
# end tweaks
zfs umount -f ${pool}/ROOT/default
zfs set mountpoint=none ${pool}/ROOT/default
zpool set bootfs=${pool}/ROOT/default ${pool}
zpool set autoexpand=on ${pool}
zpool export ${pool}
geli detach ${md}p3
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
}
# GELI+MBR is not a valid configuration
mk_geli_mbr_ufs_legacy() {
}
mk_geli_mbr_ufs_uefi() {
}
mk_geli_mbr_ufs_both() {
}
mk_geli_mbr_zfs_legacy() {
}
mk_geli_mbr_zfs_uefi() {
}
mk_geli_mbr_zfs_both() {
}
# iso
# pxeldr
# u-boot
# powerpc
mk_sparc64_nogeli_vtoc8_ufs_ofw() {
src=$1
img=$2
mntpt=$3
geli=$4
scheme=$5
fs=$6
bios=$7
cat > ${src}/etc/fstab <<EOF
/dev/${dev}a / ufs rw 1 1
EOF
makefs -t ffs -B big -s 200m ${img} ${src}
md=$(mdconfig -f ${img})
# For non-native builds, ensure that geom_part(4) supports VTOC8.
kldload geom_part_vtoc8.ko
gpart create -s VTOC8 ${md}
gpart add -t freebsd-ufs ${md}
${SRCTOP}/tools/boot/install-boot.sh -g ${geli} -s ${scheme} -f ${fs} -b ${bios} -d ${src} ${md}
mdconfig -d -u ${md}
rm -f ${src}/etc/fstab
}
qser="-serial telnet::4444,server -nographic"
# https://wiki.freebsd.org/QemuRecipes
# aarch64
qemu_aarch64_uefi()
{
img=$1
sh=$2
echo "qemu-system-aarch64 -m 4096M -cpu cortex-a57 -M virt \
-bios QEMU_EFI.fd ${qser} \
-drive if=none,file=${img},id=hd0 \
-device virtio-blk-device,drive=hd0" > $sh
chmod 755 $sh
# https://wiki.freebsd.org/arm64/QEMU also has
# -device virtio-net-device,netdev=net0
# -netdev user,id=net0
}
# Amd64 qemu
qemu_amd64_legacy()
{
img=$1
sh=$2
echo "qemu-system-x86_64 -m 256m --drive file=${img},format=raw ${qser}" > $sh
chmod 755 $sh
}
qemu_amd64_uefi()
{
img=$1
sh=$2
echo "qemu-system-x86_64 -m 256m -bios ~/bios/OVMF-X64.fd --drive file=${img},format=raw ${qser}" > $sh
chmod 755 $sh
}
qemu_amd64_both()
{
img=$1
sh=$2
echo "qemu-system-x86_64 -m 256m --drive file=${img},format=raw ${qser}" > $sh
echo "qemu-system-x86_64 -m 256m -bios ~/bios/OVMF-X64.fd --drive file=${img},format=raw ${qser}" >> $sh
chmod 755 $sh
}
# arm
# nothing listed?
# i386
qemu_i386_legacy()
{
img=$1
sh=$2
echo "qemu-system-i386 --drive file=${img},format=raw ${qser}" > $sh
chmod 755 $sh
}
# Not yet supported
qemu_i386_uefi()
{
img=$1
sh=$2
echo "qemu-system-i386 -bios ~/bios/OVMF-X32.fd --drive file=${img},format=raw ${qser}" > $sh
chmod 755 $sh
}
# Needs UEFI to be supported
qemu_i386_both()
{
img=$1
sh=$2
echo "qemu-system-i386 --drive file=${img},format=raw ${qser}" > $sh
echo "qemu-system-i386 -bios ~/bios/OVMF-X32.fd --drive file=${img},format=raw ${qser}" >> $sh
chmod 755 $sh
}
make_one_image()
{
local arch=${1?}
local geli=${2?}
local scheme=${3?}
local fs=${4?}
local bios=${5?}
# Create sparse file and mount newly created filesystem(s) on it
img=${IMGDIR}/${arch}-${geli}-${scheme}-${fs}-${bios}.img
sh=${IMGDIR}/${arch}-${geli}-${scheme}-${fs}-${bios}.sh
echo "vvvvvvvvvvvvvv Creating $img vvvvvvvvvvvvvvv"
rm -f ${img}*
eval mk_${geli}_${scheme}_${fs}_${bios} ${DESTDIR} ${img} ${MNTPT} ${geli} ${scheme} ${fs} ${bios}
eval qemu_${arch}_${bios} ${img} ${sh}
[ -n "${SUDO_USER}" ] && chown ${SUDO_USER} ${img}*
echo "^^^^^^^^^^^^^^ Created $img ^^^^^^^^^^^^^^^"
}
# mips
# qemu-system-mips -kernel /path/to/rootfs/boot/kernel/kernel -nographic -hda /path/to/disk.img -m 2048
# Powerpc -- doesn't work but maybe it would enough for testing -- needs details
# powerpc64
# qemu-system-ppc64 -drive file=/path/to/disk.img,format=raw
# sparc64
# qemu-system-sparc64 -drive file=/path/to/disk.img,format=raw
# Misc variables
SRCTOP=$(make -v SRCTOP)
cd ${SRCTOP}/stand
OBJDIR=$(make -v .OBJDIR)
IMGDIR=${OBJDIR}/boot-images
mkdir -p ${IMGDIR}
MNTPT=$(mktemp -d /tmp/stand-test.XXXXXX)
# Setup the installed tree...
DESTDIR=${OBJDIR}/boot-tree
rm -rf ${DESTDIR}
mkdir -p ${DESTDIR}/boot/defaults
mkdir -p ${DESTDIR}/boot/kernel
cp /boot/kernel/kernel ${DESTDIR}/boot/kernel
echo -h -D -S115200 > ${DESTDIR}/boot.config
cat > ${DESTDIR}/boot/loader.conf <<EOF
comconsole_speed=115200
EOF
# XXX
cp /boot/device.hints ${DESTDIR}/boot/device.hints
# Assume we're already built
make install DESTDIR=${DESTDIR} MK_MAN=no MK_INSTALL_AS_USER=yes WITHOUT_DEBUG_FILES=yes
if [ $? -ne 0 ]; then
echo "make install failed"
exit 1
fi
# Copy init, /bin/sh, minimal libraries and testing /etc/rc
mkdir -p ${DESTDIR}/sbin ${DESTDIR}/bin \
${DESTDIR}/lib ${DESTDIR}/libexec \
${DESTDIR}/etc ${DESTDIR}/dev
for f in /sbin/halt /sbin/init /bin/sh /sbin/sysctl $(ldd /bin/sh | awk 'NF == 4 { print $3; }') /libexec/ld-elf.so.1; do
cp $f ${DESTDIR}/$f
done
cat > ${DESTDIR}/etc/rc <<EOF
#!/bin/sh
sysctl machdep.bootmethod
echo "RC COMMAND RUNNING -- SUCCESS!!!!!"
halt -p
EOF
# If we were given exactly 5 args, go make that one image.
if [ $# -eq 5 ]; then
make_one_image $*
exit
fi
# OK. Let the games begin
for arch in amd64; do
for geli in nogeli geli; do
for scheme in gpt mbr; do
for fs in ufs zfs; do
for bios in legacy uefi both; do
make_one_image ${arch} ${geli} ${scheme} ${fs} ${bios}
done
done
done
done
done
rmdir ${MNTPT}
exit 0
# Notes for the future
for arch in i386; do
for geli in nogeli geli; do
for scheme in gpt mbr; do
for fs in ufs zfs; do
for bios in legacy; do
make_one_image ${arch} ${geli} ${scheme} ${fs} ${bios}
done
done
done
done
done
for arch in arm aarch64; do
for scheme in gpt mbr; do
fs=ufs
for bios in uboot efi; do
make_one_image ${arch} ${geli} ${scheme} ${fs} ${bios}
done
done
done
for arch in powerpc powerpc64; do
for scheme in ppc-wtf; do
fs=ufs
for bios in ofw uboot chrp; do
make_one_image ${arch} ${geli} ${scheme} ${fs} ${bios}
done
done
done
for arch in sparc64; do
for geli in nogeli; do
for scheme in vtoc8; do
for fs in ufs; do
for bios in ofw; do
make_one_image ${arch} ${geli} ${scheme} ${fs} ${bios}
done
done
done
done
done
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