Import first attempt at packaging fwknop

This does not build on NetBSD yet; therefore the PLIST is empty.

fwknop/DESCR

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+fwknop stands for the "FireWall KNock OPerator", and implements an authorization
+scheme called Single Packet Authorization (SPA). This method of authorization is
+based around a default-drop packet filter (fwknop supports iptables and
+firewalld on Linux, ipfw on FreeBSD and Mac OS X, and PF on OpenBSD) and
+libpcap. SPA is essentially next generation port knocking.

fwknop/Makefile

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+# $NetBSD$
+
+DISTNAME=	fwknop-2.6.9
+CATEGORIES=	net
+MASTER_SITES=	${MASTER_SITE_GITHUB:=mrash/}
+
+MAINTAINER=	khorben@defora.org
+HOMEPAGE=	https://github.com/mrash/fwknop/
+COMMENT=	Port knocking via Single Packet Authorization (SPA)
+LICENSE=	gnu-gpl-v2
+
+DEPENDS+=	gnupg-[0-9]*:../../security/gnupg
+DEPENDS+=	wget-[0-9]*:../../net/wget
+
+USE_TOOLS+=	aclocal autoconf automake autoheader
+GNU_CONFIGURE=	yes
+
+WRKSRC=		${WRKDIR}/fwknop-2.6.9
+
+pre-configure:
+	cd ${WRKSRC} && sh autogen.sh
+
+.include "../../net/libpcap/buildlink3.mk"
+.include "../../security/gpgme/buildlink3.mk"
+.include "../../mk/bsd.pkg.mk"

fwknop/PLIST

@@ -0,0 +1 @@
+@comment $NetBSD$

fwknop/distinfo

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+$NetBSD$
+
+SHA1 (fwknop-2.6.9.tar.gz) = d306c206bc0afd26cad3567584d5017348ebc13e
+RMD160 (fwknop-2.6.9.tar.gz) = 6409bc7fa4880070502e3c92ff60bf3aa3968b3f
+SHA512 (fwknop-2.6.9.tar.gz) = 4706560d44c911c8604059d88dded9c1b8c333399d90ec7dc366c0fba96c79680bdbf1b8b5e76cc34aaf3a1e58fff80db8f5f20c96d57481bdb476a9b99f4d1b
+Size (fwknop-2.6.9.tar.gz) = 3043542 bytes