#!/bin/bash

####################
#    Copyright (C) 2010 by Raphael Geissert <geissert@debian.org>
#
#
#    This file is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This file is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this file.  If not, see <http://www.gnu.org/licenses/>.
####################

set -e

regex=
after=

while [ $# -ge 1 ]; do
    case $1 in
	--after|-a)
	    [ $# -gt 1 ] || {
		echo "Missing argument for --after" >&2
		exit 1
	    }
	    shift
	    after="$1"
	;;
	--help|-h)
	    echo "Usage: $(basename "$0") [--after|-a per-year-id] [regex]"
	    echo ; echo "Look for NFUs in our tracker but recognised by RH (for now)"
	    echo "(requires you to run ./update.sh every now and then)"
	    echo ; year="$(date +%Y)"
	    echo "Example (check ids of $year):"
	    echo -e "\t$(basename "$0") CVE-$year"
	    echo "Example (check ids after CVE-$year-0100):"
	    echo -e "\t$(basename "$0") --after 0100 CVE-$year"
	    echo ; echo "Note: this is a hackish and slow implementation."
	    exit
	;;
	*)
	    regex="$1"
	;;
    esac
    shift
done

for cve in $(< cve.list); do

    if [[ $regex ]]; then
	[[ $cve =~ $regex ]] || continue
    fi

    if [[ $after ]]; then
	[ "${cve#CVE-*-}" '>' "$after" ] || continue
    fi

    # Permanent exclusions can be added below
    o=$(grep -m1 -A1 $cve ../data/CVE/list | grep NOT-FOR-US |
	grep -vi redhat | grep -vi 'red hat' | grep -vi pre-dating |
	grep -vi realplayer | grep -vi acroread | grep -vi acrobat |
	grep -vi adobe | grep -vi 'real player') && echo "$cve: $o" || :
done