Backport of CACert update scripts (https://www.qnapclub.eu/fr/qpkg/238) for manual use on Qnap QTS 4.3

CACert.sh

#!/bin/sh
CONF=/etc/config/qpkg.conf
QPKG_NAME="CACert"
#QPKG_ROOT=`/sbin/getcfg $QPKG_NAME Install_Path -f ${CONF}`
QPKG_ROOT=$(cd $(dirname ${0}); pwd)

QPKG_NAME1="QPerl"
QPKG_ROOT1=`/sbin/getcfg $QPKG_NAME1 Install_Path -f ${CONF}`

export QNAP_QPKG=$QPKG_NAME
export QPKG_ROOT QPKG_ROOT1
export PATH=$QPKG_ROOT1/bin:$PATH

case "$1" in
  start)
    ENABLED=TRUE #$(/sbin/getcfg $QPKG_NAME Enable -u -d FALSE -f $CONF)
    if [ "$ENABLED" != "TRUE" ]; then
        echo "$QPKG_NAME is disabled."
        exit 1
    fi
/bin/ln -sf $QPKG_ROOT /opt/$QPKG_NAME
#cd $QPKG_ROOT

#/bin/ln -sf /opt/QPerl/bin/perl /usr/bin/perl


if [ -f /etc/ssl/ca-bundle.crt ]
then 

echo "/etc/ssl/ca-bundle.crt exists"

else

#### fetch the certificates and convert them to the correct format

URL="http://anduin.linuxfromscratch.org/BLFS/other/certdata.txt" &&
rm -f certdata.txt &&
curl -kLO ${URL} &&
sh -x ${QPKG_ROOT}/make-ca.sh         &&
unset URL

####

SSLDIR=/etc/ssl                                              &&
${QPKG_ROOT}/remove-expired-certs.sh ${SSLDIR}/certs         &&
install -d ${SSLDIR}/certs                                   &&
cp -v certs/*.pem ${SSLDIR}/certs                            &&
for c in ${SSLDIR}/certs/*.pem; do hash=$(openssl x509 -noout -in ${c} -hash); ln -sf  ${c} ${SSLDIR}/certs/${hash}.0; done &&
install BLFS-ca-bundle*.crt ${SSLDIR}/ca-bundle.crt          &&
/bin/ln -sf ../ca-bundle.crt ${SSLDIR}/certs/ca-certificates.crt &&
/bin/ln -sf ../ca-bundle.crt ${SSLDIR}/certs/rootca.pem &&
unset SSLDIR

####

rm -r certs BLFS-ca-bundle* || true

fi

    ;;

  stop)

cd $QPKG_ROOT
./remove-expired-certs.sh
rm -rf /opt/$QPKG_NAME
    ;;

  restart)
    $0 stop
    $0 start
    ;;

  *)
    echo "Usage: $0 {start|stop|restart}"
    exit 1
esac

exit 0

make-ca.sh

#!/bin/sh -e
# Begin make-ca.sh
# Script to populate OpenSSL's CApath from a bundle of PEM formatted CAs
#
# The file certdata.txt must exist in the local directory
# Version number is obtained from the version of the data.
#
# Authors: DJ Lucas
#          Bruce Dubbs
#
# Version 20120211

certdata="certdata.txt"

if [ ! -r $certdata ]; then
  echo "$certdata must be in the local directory"
  exit 1
fi

REVISION=$(grep CVS_ID $certdata | cut -f4 -d'$')

if [ -z "${REVISION}" ]; then
  echo "$certfile has no 'Revision' in CVS_ID"
  exit 1
fi

QPKG_ROOT=$(cd $(dirname ${0}); pwd)

VERSION=$(echo $REVISION | cut -f2 -d" ")

TEMPDIR=$(mktemp -d /tmp/cacert.XXXXXX)
TRUSTATTRIBUTES="CKA_TRUST_SERVER_AUTH"
BUNDLE="BLFS-ca-bundle-${VERSION}.crt"
CONVERTSCRIPT="${QPKG_ROOT}/make-cert.pl"
SSLDIR="/etc/ssl"

mkdir "${TEMPDIR}/certs"

# Get a list of starting lines for each cert
CERTBEGINLIST=$(grep -n "^# Certificate" "${certdata}" | cut -d ":" -f1)

# Get a list of ending lines for each cert
CERTENDLIST=`grep -n "^CKA_TRUST_STEP_UP_APPROVED" "${certdata}" | cut -d ":" -f 1`

# Start a loop
for certbegin in ${CERTBEGINLIST}; do
  for certend in ${CERTENDLIST}; do
    if test "${certend}" -gt "${certbegin}"; then
      break
    fi
  done

  # Dump to a temp file with the name of the file as the beginning line number
  sed -n "${certbegin},${certend}p" "${certdata}" > "${TEMPDIR}/certs/${certbegin}.tmp"
done

unset CERTBEGINLIST CERTDATA CERTENDLIST certbegin certend

mkdir -p certs
rm -f certs/*      # Make sure the directory is clean

for tempfile in ${TEMPDIR}/certs/*.tmp; do
  # Make sure that the cert is trusted...
  grep "CKA_TRUST_SERVER_AUTH" "${tempfile}" | \
    egrep "TRUST_UNKNOWN|NOT_TRUSTED" > /dev/null

  if test "${?}" = "0"; then
    # Throw a meaningful error and remove the file
    cp "${tempfile}" tempfile.cer
    perl ${CONVERTSCRIPT} > tempfile.crt
    keyhash=$(openssl x509 -noout -in tempfile.crt -hash)
    echo "Certificate ${keyhash} is not trusted!  Removing..."
    rm -f tempfile.cer tempfile.crt "${tempfile}"
    continue
  fi

  # If execution made it to here in the loop, the temp cert is trusted
  # Find the cert data and generate a cert file for it

  cp "${tempfile}" tempfile.cer
  perl ${CONVERTSCRIPT} > tempfile.crt
  keyhash=$(openssl x509 -noout -in tempfile.crt -hash)
  mv tempfile.crt "certs/${keyhash}.pem"
  rm -f tempfile.cer "${tempfile}"
  echo "Created ${keyhash}.pem"
done

# Remove blacklisted files
# MD5 Collision Proof of Concept CA
if test -f certs/8f111d69.pem; then
  echo "Certificate 8f111d69 is not trusted!  Removing..."
  rm -f certs/8f111d69.pem
fi

# Finally, generate the bundle and clean up.
cat certs/*.pem >  ${BUNDLE}
rm -r "${TEMPDIR}"

make-cert.pl

#!/usr/bin/perl -w

# Used to generate PEM encoded files from Mozilla certdata.txt.
# Run as ./make-cert.pl > certificate.crt
#
# Parts of this script courtesy of RedHat (mkcabundle.pl)
#
# This script modified for use with single file data (tempfile.cer) extracted
# from certdata.txt, taken from the latest version in the Mozilla NSS source.
# mozilla/security/nss/lib/ckfw/builtins/certdata.txt
#
# Authors: DJ Lucas
#          Bruce Dubbs
#
# Version 20120211

my $certdata = './tempfile.cer';

open( IN, "cat $certdata|" )
    || die "could not open $certdata";

my $incert = 0;

while ( <IN> )
{
    if ( /^CKA_VALUE MULTILINE_OCTAL/ )
    {
        $incert = 1;
        open( OUT, "|openssl x509 -text -inform DER -fingerprint" )
            || die "could not pipe to openssl x509";
    }

    elsif ( /^END/ && $incert )
    {
        close( OUT );
        $incert = 0;
        print "\n\n";
    }

    elsif ($incert)
    {
        my @bs = split( /\\/ );
        foreach my $b (@bs)
        {
            chomp $b;
            printf( OUT "%c", oct($b) ) unless $b eq '';
        }
    }
}

remove-expired-certs.sh

#!/bin/sh
# Begin /usr/sbin/remove-expired-certs.sh
#
# Version 20120211

# Make sure the date is parsed correctly on all systems
mydate()
{
  local y=$( echo $1 | cut -d" " -f4 )
  local M=$( echo $1 | cut -d" " -f1 )
  local d=$( echo $1 | cut -d" " -f2 )
  local m

  if [ ${d} -lt 10 ]; then d="0${d}"; fi

  case $M in
    Jan) m="01";;
    Feb) m="02";;
    Mar) m="03";;
    Apr) m="04";;
    May) m="05";;
    Jun) m="06";;
    Jul) m="07";;
    Aug) m="08";;
    Sep) m="09";;
    Oct) m="10";;
    Nov) m="11";;
    Dec) m="12";;
  esac

  certdate="${y}${m}${d}"
}

OPENSSL=/usr/bin/openssl
DIR=/etc/ssl/certs

if [ $# -gt 0 ]; then
  DIR="$1"
fi

certs=$( find ${DIR} -type f -name "*.pem" ; find ${DIR} -type f  -name "*.crt" )
today=$( date +%Y%m%d )

for cert in $certs; do
  notafter=$( $OPENSSL x509 -enddate -in "${cert}" -noout )
  date=$( echo ${notafter} |  sed 's/^notAfter=//' )
  mydate "$date"

  if [ ${certdate} -lt ${today} ]; then
     echo "${cert} expired on ${certdate}! Removing..."
     rm -f "${cert}"
  fi
done