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-rw-r--r--data/templates/grub/grub_vyos_version.j22
-rw-r--r--debian/vyos-1x.links1
-rwxr-xr-xsrc/system/standalone_root_pw_reset178
3 files changed, 180 insertions, 1 deletions
diff --git a/data/templates/grub/grub_vyos_version.j2 b/data/templates/grub/grub_vyos_version.j2
index 6e8f45210..97fbe8473 100644
--- a/data/templates/grub/grub_vyos_version.j2
+++ b/data/templates/grub/grub_vyos_version.j2
@@ -11,7 +11,7 @@ menuentry "{{ version_name }}" --id {{ version_uuid }} {
set boot_opts="${boot_opts} toram"
fi
if [ "${bootmode}" == "pw_reset" ]; then
- set boot_opts="${boot_opts} console=${console_type}${console_num} init=/opt/vyatta/sbin/standalone_root_pw_reset"
+ set boot_opts="${boot_opts} console=${console_type}${console_num} init=/usr/libexec/vyos/system/standalone_root_pw_reset"
elif [ "${bootmode}" == "recovery" ]; then
set boot_opts="${boot_opts} console=${console_type}${console_num} init=/usr/bin/busybox init"
else
diff --git a/debian/vyos-1x.links b/debian/vyos-1x.links
index 0e2d1b841..402c91306 100644
--- a/debian/vyos-1x.links
+++ b/debian/vyos-1x.links
@@ -1 +1,2 @@
/etc/netplug/linkup.d/vyos-python-helper /etc/netplug/linkdown.d/vyos-python-helper
+/usr/libexec/vyos/system/standalone_root_pw_reset /opt/vyatta/sbin/standalone_root_pw_reset
diff --git a/src/system/standalone_root_pw_reset b/src/system/standalone_root_pw_reset
new file mode 100755
index 000000000..c82cea321
--- /dev/null
+++ b/src/system/standalone_root_pw_reset
@@ -0,0 +1,178 @@
+#!/bin/bash
+# **** License ****
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# 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.
+#
+# This code was originally developed by Vyatta, Inc.
+# Portions created by Vyatta are Copyright (C) 2007 Vyatta, Inc.
+# All Rights Reserved.
+#
+# Author: Bob Gilligan <gilligan@vyatta.com>
+# Description: Standalone script to set the admin passwd to new value
+# value. Note: This script can ONLY be run as a standalone
+# init program by grub.
+#
+# **** End License ****
+
+# The Vyatta config file:
+CF=/opt/vyatta/etc/config/config.boot
+
+# Admin user name
+ADMIN=vyos
+
+set_encrypted_password() {
+ sed -i \
+ -e "/ user $1 {/,/encrypted-password/s/encrypted-password .*\$/encrypted-password \"$2\"/" $3
+}
+
+
+# How long to wait for user to respond, in seconds
+TIME_TO_WAIT=30
+
+change_password() {
+ local user=$1
+ local pwd1="1"
+ local pwd2="2"
+
+ until [ "$pwd1" == "$pwd2" ]
+ do
+ read -p "Enter $user password: " -r -s pwd1
+ echo
+ read -p "Retype $user password: " -r -s pwd2
+ echo
+
+ if [ "$pwd1" != "$pwd2" ]
+ then echo "Passwords do not match"
+ fi
+ done
+
+ # set the password for the user then store it in the config
+ # so the user is recreated on the next full system boot.
+ local epwd=$(mkpasswd --method=sha-512 "$pwd1")
+ # escape any slashes in resulting password
+ local eepwd=$(sed 's:/:\\/:g' <<< $epwd)
+ set_encrypted_password $user $eepwd $CF
+}
+
+# System is so messed up that doing anything would be a mistake
+dead() {
+ echo $*
+ echo
+ echo "This tool can only recover missing admininistrator password."
+ echo "It is not a full system restore"
+ echo
+ echo -n "Hit return to reboot system: "
+ read
+ /sbin/reboot -f
+}
+
+echo "Standalone root password recovery tool."
+echo
+#
+# Check to see if we are running in standalone mode. We'll
+# know that we are if our pid is 1.
+#
+if [ "$$" != "1" ]; then
+ echo "This tool can only be run in standalone mode."
+ exit 1
+fi
+
+#
+# OK, now we know we are running in standalone mode. Talk to the
+# user.
+#
+echo -n "Do you wish to reset the admin password? (y or n) "
+read -t $TIME_TO_WAIT response
+if [ "$?" != "0" ]; then
+ echo
+ echo "Response not received in time."
+ echo "The admin password will not be reset."
+ echo "Rebooting in 5 seconds..."
+ sleep 5
+ echo
+ /sbin/reboot -f
+fi
+
+response=${response:0:1}
+if [ "$response" != "y" -a "$response" != "Y" ]; then
+ echo "OK, the admin password will not be reset."
+ echo -n "Rebooting in 5 seconds..."
+ sleep 5
+ echo
+ /sbin/reboot -f
+fi
+
+echo -en "Which admin account do you want to reset? [$ADMIN] "
+read admin_user
+ADMIN=${admin_user:-$ADMIN}
+
+echo "Starting process to reset the admin password..."
+
+echo "Re-mounting root filesystem read/write..."
+mount -o remount,rw /
+
+if [ ! -f /etc/passwd ]
+then dead "Missing password file"
+fi
+
+if [ ! -d /opt/vyatta/etc/config ]
+then dead "Missing VyOS config directory /opt/vyatta/etc/config"
+fi
+
+# Leftover from V3.0
+if grep -q /opt/vyatta/etc/config /etc/fstab
+then
+ echo "Mounting the config filesystem..."
+ mount /opt/vyatta/etc/config/
+fi
+
+if [ ! -f $CF ]
+then dead "$CF file not found"
+fi
+
+if ! grep -q 'system {' $CF
+then dead "$CF file does not contain system settings"
+fi
+
+if ! grep -q ' login {' $CF
+then
+ # Recreate login section of system
+ sed -i -e '/system {/a\
+ login {\
+ }' $CF
+fi
+
+if ! grep -q " user $ADMIN " $CF
+then
+ echo "Recreating administrator $ADMIN in $CF..."
+ sed -i -e "/ login {/a\\
+ user $ADMIN {\\
+ authentication {\\
+ encrypted-password \$6$IhbXHdwgYkLnt/$VRIsIN5c2f2v4L2l4F9WPDrRDEtWXzH75yBswmWGERAdX7oBxmq6m.sWON6pO6mi6mrVgYBxdVrFcCP5bI.nt.\\
+ plaintext-password \"\"\\
+ }\\
+ level admin\\
+ }" $CF
+fi
+
+echo "Saving backup copy of config.boot..."
+cp $CF ${CF}.before_pwrecovery
+sync
+
+echo "Setting the administrator ($ADMIN) password..."
+change_password $ADMIN
+
+echo $(date "+%b%e %T") $(hostname) "Admin password changed" \
+ | tee -a /var/log/auth.log >>/var/log/messages
+
+sync
+
+echo "System will reboot in 10 seconds..."
+sleep 10
+/sbin/reboot -f