# CHECK-CIDR.RC
#
#  Function to check an IP against a list of IP
#  ranges in CIDR format.  Based on an earlier, SpamHaus
#  DROP list recipe by Garen Erdiosa.
#
#  Last updated: 11/21/2005
#

:0
* ! LOCALIPREGEXP ?? ^^^^
* ! LOCALIPREGEXP ?? ^NULL$
{
 LOCALBUFFER=` ${EGREP} "${LOCALIPREGEXP}" ${TESTCIDR} `

 :0
 * ! LOCALBUFFER ?? ^^^^
 {
  SBLOG="L8-check-cidr.rc: Debug: Positive NETWORK/CIDR match for IP ${LOCALIP} with ${LOCALBUFFER}"
  INCLUDERC=${SBDIR}/functions/loglevel.rc

  SBLOG="L9-check-cidr.rc: Debug: LOCALIPREGEXP=${LOCALIPREGEXP}"
  INCLUDERC=${SBDIR}/functions/loglevel.rc
  LT2=yes
 }

 :0 E
 {
  SBLOG="L8-check-cidr.rc: Debug: Negative NETWORK/CIDR match for ${LOCALIP}"
  INCLUDERC=${SBDIR}/functions/loglevel.rc

  SBLOG="L9-check-cidr.rc: Debug: LOCALIPREGEXP=${LOCALIPREGEXP}"
  INCLUDERC=${SBDIR}/functions/loglevel.rc
 }
}

:0 E
* ! LOCALIPREGEXP ?? ^NULL$
{
 SBLOG="L4-check-cidr.rc: SpamBouncer Internal Error, LOCALIPREGEXP variable is empty."
 INCLUDERC=${SBDIR}/functions/loglevel.rc
}