change-user-password

   1 #!/bin/bash -ex
   2 #
   3 # Finally, set password for main user's principal
   4 # Aborting this operation is harmless. Just re-invoke cpw.
   5 #
   6 # kadmin.local doesn't report errors properly, so we have to
   7 # check manually
   8 #
   9 USER=$1
  10 sudo rm -f /tmp/kadmin.out
  11 sudo kadmin.local -p root/admin -q "cpw $USER@HCOOP.NET" \
  12   2>&1 | tee /tmp/kadmin.out
  13 cat /tmp/kadmin.out | grep '\(is too short while changing\|does not contain enough\)' && \
  14      (echo == sending complaint to $USER@hcoop.net ====================================================;\
  15       echo 'please change it' |\
  16         mail -a 'From: Adam Megacz <megacz@hcoop.net>' \
  17              -c admins@hcoop.net \
  18              -s "your ~/.mire-password is too short or not complex enough" $USER@hcoop.net) || \
  19       true
  20 cat /tmp/kadmin.out | grep '\(Password for .* changed\|Cannot reuse password while changing password\)'
  21 sudo rm -f /tmp/kadmin.out