POSTIN

/bin/sh

{
  # Rebuild the list of security providers in classpath.security
  suffix=security/classpath.security
  secfiles="/usr/lib/$suffix /usr/lib64/$suffix"

  for secfile in $secfiles
  do
    # check if this classpath.security file exists
    [ -f "$secfile" ] || continue

    sed -i '/^security\.provider\./d' "$secfile"

    count=0
    for provider in $(ls /etc/java/security/security.d)
    do
      count=$((count + 1))
      echo "security.provider.${count}=${provider#*-}" >> "$secfile"
    done
  done
} || :

POSTUN

/bin/sh

if [ $1 -eq 0 ] ; then

  {
    # Rebuild the list of security providers in classpath.security
    suffix=security/classpath.security
    secfiles="/usr/lib/$suffix /usr/lib64/$suffix"

    for secfile in $secfiles
    do
      # check if this classpath.security file exists
      [ -f "$secfile" ] || continue

      sed -i '/^security\.provider\./d' "$secfile"

      count=0
      for provider in $(ls /etc/java/security/security.d)
      do
        count=$((count + 1))
        echo "security.provider.${count}=${provider#*-}" >> "$secfile"
      done
    done
  } || :

fi