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autologin root on serial-getty, when "empty-root-password" enabled #75

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autologin root on serial-getty, when "empty-root-password" enabled #75

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15 changes: 15 additions & 0 deletions meta/classes/rootfs-postcommands.bbclass
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,9 @@ ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains_any("IMAGE_FEATURES", [ 'deb
# Allow dropbear/openssh to accept root logins if debug-tweaks or allow-root-login is enabled
ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains_any("IMAGE_FEATURES", [ 'debug-tweaks', 'allow-root-login' ], "ssh_allow_root_login; ", "",d)}'

# Autologin the root user on the serial console, if debug-tweaks or empty-root-password are active
ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains_any("IMAGE_FEATURES", [ 'debug-tweaks', 'empty-root-password' ], "serial_autologin_root; ", "",d)}'

# Enable postinst logging if debug-tweaks or post-install-logging is enabled
ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains_any("IMAGE_FEATURES", [ 'debug-tweaks', 'post-install-logging' ], "postinst_enable_logging; ", "",d)}'

Expand Down Expand Up @@ -196,6 +199,18 @@ ssh_allow_root_login () {
fi
}

#
# Autologin the 'root' user on the serial terminal,
# if empty-root-password is enabled
#
serial_root_autologin () {
if [ -e ${IMAGE_ROOTFS}${systemd_system_unitdir}/serial-getty@.service ]; then
sed -i '/^\s*ExecStart\b/ s/getty /&--autologin root /' \
"${IMAGE_ROOTFS}${systemd_system_unitdir}/serial-getty@.service"
fi
}


python sort_passwd () {
import rootfspostcommands
rootfspostcommands.sort_passwd(d.expand('${IMAGE_ROOTFS}${sysconfdir}'))
Expand Down