diff options
Diffstat (limited to 'main/mkinitfs/0003-initramfs-init-add-support-for-ssh-installer.patch')
| -rw-r--r-- | main/mkinitfs/0003-initramfs-init-add-support-for-ssh-installer.patch | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/main/mkinitfs/0003-initramfs-init-add-support-for-ssh-installer.patch b/main/mkinitfs/0003-initramfs-init-add-support-for-ssh-installer.patch new file mode 100644 index 0000000000..bcc4e0d493 --- /dev/null +++ b/main/mkinitfs/0003-initramfs-init-add-support-for-ssh-installer.patch @@ -0,0 +1,121 @@ +From 64be7028a529d940f81fda31a8e1dfa2281e4989 Mon Sep 17 00:00:00 2001 +From: "Tuan M. Hoang" <tmhoang@flatglobe.org> +Date: Mon, 21 May 2018 11:54:44 +0000 +Subject: [PATCH 3/3] initramfs-init: add support for ssh installer + +This commit allows starting 'firstboot' service (see aports/openrc), +which will setup installation through SSH if specified in kernel +parameters. + +Real wget is used instead since busybox's wget is broken without +openssl binary #8917. Credits to clandmeter. + +- Allow adding DNS server in configure_ip() +- Prefix kernel parameters with KOPT_ +--- + initramfs-init.in | 37 ++++++++++++++++++++++++++++++++----- + 1 file changed, 32 insertions(+), 5 deletions(-) + +diff --git a/initramfs-init.in b/initramfs-init.in +index 933c8c1..f33f010 100755 +--- a/initramfs-init.in ++++ b/initramfs-init.in +@@ -183,6 +183,8 @@ configure_ip() { + local netmask="$4" + local device="$6" + local autoconf="$7" ++ local dns1="$8" ++ local dns2="$9" + case "$client_ip" in + off|none|'') return;; + dhcp) autoconf="dhcp";; +@@ -209,6 +211,8 @@ configure_ip() { + ebegin "Setting IP ($device)..." + ip_set "$device" "$client_ip" "$netmask" "$gw_ip" + eend $? ++ [ -n "$dns1" ] && echo "nameserver $dns1" >> /etc/resolv.conf ++ [ -n "$dns2" ] && echo "nameserver $dns2" >> /etc/resolv.conf + fi + MAC_ADDRESS=$(cat /sys/class/net/$device/address) + } +@@ -262,6 +266,19 @@ setup_nbd() { + [ "$n" != 0 ] || return 1 + } + ++# possible cmdline options which could have secure urls. ++# this does not include apkovl as it need to be fetched inside of initramfs ++need_wget() { ++ local opt= ret=1 ++ for opt in modloop ssh_key; do ++ eval "opt=\$KOPT_$opt" ++ case "$opt" in ++ https://*|ftps://*) ret=0;; ++ esac ++ done ++ return $ret ++} ++ + # read the kernel options. we need surve things like: + # acpi_osi="!Windows 2006" xen-pciback.hide=(01:00.0) + set -- $(cat /proc/cmdline) +@@ -269,7 +286,7 @@ set -- $(cat /proc/cmdline) + myopts="alpine_dev autodetect autoraid chart cryptroot cryptdm cryptheader cryptoffset + cryptdiscards debug_init dma init_args keep_apk_new modules ovl_dev pkgs quiet + root_size root usbdelay ip alpine_repo apkovl alpine_start splash blacklist +- overlaytmpfs rootfstype rootflags nbd resume s390x_net dasd" ++ overlaytmpfs rootfstype rootflags nbd resume s390x_net dasd ssh_key ssh_pass" + + for opt; do + case "$opt" in +@@ -345,20 +362,20 @@ mount -t devpts -o gid=5,mode=0620,noexec,nosuid devpts /dev/pts + [ -d /dev/shm ] || mkdir /dev/shm + mount -t tmpfs -o nodev,nosuid,noexec shm /dev/shm + +-if [ -n "$dasd" ]; then ++if [ -n "$KOPT_dasd" ]; then + for mod in dasd_mod dasd_eckd_mod dasd_fba_mod; do + modprobe $mod + done +- for _dasd in $(echo "$dasd" | tr ',' ' ' ); do ++ for _dasd in $(echo "$KOPT_dasd" | tr ',' ' ' ); do + echo 1 > /sys/bus/ccw/devices/"${_dasd%%:*}"/online + done + fi + +-if [ "${s390x_net%%,*}" = "qeth_l2" ]; then ++if [ "${KOPT_s390x_net%%,*}" = "qeth_l2" ]; then + for mod in qeth qeth_l2 qeth_l3; do + modprobe $mod + done +- _channel="${s390x_net#*,}" ++ _channel="${KOPT_s390x_net#*,}" + echo "$_channel" > /sys/bus/ccwgroup/drivers/qeth/group + echo 1 > /sys/bus/ccwgroup/drivers/qeth/"${_channel%%,*}"/layer2 + echo 1 > /sys/bus/ccwgroup/drivers/qeth/"${_channel%%,*}"/online +@@ -540,6 +557,8 @@ if [ -f "$sysroot/etc/.default_boot_services" -o ! -f "$ovl" ]; then + rc_add killprocs shutdown + rc_add savecache shutdown + ++ rc_add firstboot default ++ + rm -f "$sysroot/etc/.default_boot_services" + fi + +@@ -622,6 +641,14 @@ if [ "$KOPT_chart" = yes ]; then + pkgs="$pkgs acct" + fi + ++# add openssh ++if [ -n "$KOPT_ssh_key" ] || [ -n "$KOPT_ssh_pass" ]; then ++ pkgs="$pkgs openssh" ++fi ++ ++# add wget if using secure urls in cmdline ++need_wget && pkgs="$pkgs wget" ++ + apkflags="--initramfs-diskless-boot --progress" + if [ -z "$ALPINE_REPO" ]; then + apkflags="$apkflags --no-network" +-- +2.17.0 + |