diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/standalone_root_pw_reset | 51 |
1 files changed, 46 insertions, 5 deletions
diff --git a/scripts/standalone_root_pw_reset b/scripts/standalone_root_pw_reset index b9a28c4b..e50312bc 100755 --- a/scripts/standalone_root_pw_reset +++ b/scripts/standalone_root_pw_reset @@ -25,6 +25,7 @@ CF=/opt/vyatta/etc/config/config.boot # Admin user name ADMIN=vyatta + set_encrypted_password() { sed -i \ -e "/ user $1 {/,/}/s/encrypted-password .*\$/encrypted-password \"$2\"/" $3 @@ -56,6 +57,18 @@ change_password() { set_encrypted_password $user $epwd $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 # @@ -98,6 +111,14 @@ echo "Starting process to reset the admin password..." echo "Re-mounting root filesystem read/write..." mount -o remount,rw / +if ! -f /opt/vyatta/etc/config +then dead "Missing Vyatta config directory..." +fi + +if ! -f /etc/passwd +then dead "Missing password file..." +fi + # Leftover from V3.0 if grep -q /opt/vyatta/etc/config /etc/fstab then @@ -105,17 +126,37 @@ then mount /opt/vyatta/etc/config/ fi +if ! -f $CF +then dead "$CF file not found..." +fi + +if ! grep -q '^system {' $CF +then die "$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 "Administrator account $ADMIN missing..." - echo -n "Rebooting in 5 seconds..." - sleep 5 - echo - /sbin/reboot -f + echo "Recreating administrator $ADMIN in $CF..." + sed -i -e "/ login {/a\ + user $ADMIN { \ + authentication { \ + encrypted-password "$1$4XHPj9eT$G3ww9B/pYDLSXC8YVvazP0" \ + } \ + 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 |