# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=fwknop
pkgver=2.6.4
pkgrel=0
pkgdesc="A Single Packet Authorization (SPA) implementation"
url="http://www.cipherdyne.org/fwknop/"
arch="all"
license="GPL2"
depends="iptables"
depends_dev=""
makedepends="$depends_dev libpcap-dev iptables gpgme-dev"
install=""
subpackages="$pkgname-dev $pkgname-doc $pkgname-libs $pkgname-server"
source="http://cipherdyne.org/fwknop/download/fwknop-$pkgver.tar.gz
		fwknopd.initd"

_builddir="$srcdir"/fwknop-$pkgver
prepare() {
	local i
	cd "$_builddir"
	for i in $source; do
		case $i in
		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
		esac
	done
}

build() {
	cd "$_builddir"
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		--sysconfdir=/etc \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--localstatedir=/var \
		--with-gpgme \
		--enable-afl-fuzzing \
		|| return 1
	make || return 1
}

package() {
	cd "$_builddir"
	make DESTDIR="$pkgdir" install || return 1
	rm -f "$pkgdir"/usr/lib/*.la || return 1
	install -Dm755 "$srcdir"/fwknopd.initd "$pkgdir"/etc/init.d/fwknopd
	echo "# If using gnupg2 see http://www.gnupg.org/faq/GnuPG-FAQ.html#how-can-i-use-gnupg-in-an-automated-environment" >> "$pkgdir"/etc/fwknop/access.conf
	echo "# & sign the client public key on the server with a normal key which has a password" >> "$pkgdir"/etc/fwknop/access.conf
	echo "# disable GPG_DECRYPT_PW & enable the following variable:" >> "$pkgdir"/etc/fwknop/access.conf
	echo "#GPG_ALLOW_NO_PW: Y;" >> "$pkgdir"/etc/fwknop/access.conf
}

server() {
	pkgdesc="A Single Packet Authorization (SPA) server"
	mkdir -p "$subpkgdir"/usr
	mv "$pkgdir"/usr/sbin "$subpkgdir"/usr/ \
		&& mv "$pkgdir"/etc "$subpkgdir"/
}

md5sums="e122e22cf77dc4aa79b26bc343b4a04a  fwknop-2.6.4.tar.gz
6921ba05a6b672c0994d005c4c4771ef  fwknopd.initd"
sha256sums="17d4345d3e61adaa10c443fde75200dc8279ba7180a7f5276fadd5dba3e82f11  fwknop-2.6.4.tar.gz
07083bba79ada87a46fb4559b7b1ec79109e941ab299bf44de9ae318b9dac040  fwknopd.initd"
sha512sums="8ebf47370a70bef9c4655d2ef87d86b5c3cf533cafbd14570a1cd3908ec58833c622893689314dce0d8491cedc945421311a223504dbb0e9f9c59e0f7d78ec82  fwknop-2.6.4.tar.gz
d782eca76f036cf1eccfe4296e0e169c13ca15f191eddffc65bd696a551e8e1dec0b3c146ce0dfb19ed812fe36409620cb5d259ceb5a000adb64ceaa0f7825f8  fwknopd.initd"