Add new port security/kdbx-viewer

kdbx-viewer provides an ncurses GUI and command-line tool for KeePass2
Database files.

Reviewed by:	mat (mentor)
Approved by:	adamw (mentor)
Differential Revision:	https://reviews.freebsd.org/D8033

security/Makefile

@@ -273,6 +273,7 @@
     SUBDIR += keychain
     SUBDIR += keynote
     SUBDIR += keyprint
+    SUBDIR += kdbx-viewer
     SUBDIR += kgpg-kde4
     SUBDIR += knock
     SUBDIR += knocker

security/kdbx-viewer/Makefile

@@ -0,0 +1,35 @@
+# Created by: Ben Woods <woodsb02@FreeBSD.org>
+# $FreeBSD$
+
+PORTNAME=	kdbx-viewer
+PORTVERSION=	0.0.1
+DISTVERSIONPREFIX=v
+CATEGORIES=	security
+
+MAINTAINER=	woodsb02@FreeBSD.org
+COMMENT=	ncurses GUI and command-line tool for KeePass2 Database files
+
+LICENSE=	GPLv2
+LICENSE_FILE=	${WRKSRC}/COPYING
+
+LIB_DEPENDS=	libexpat.so:textproc/expat2 \
+		libgcrypt.so:security/libgcrypt \
+		libstfl.so:devel/stfl
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	max-weller
+
+USES=		ncurses
+CFLAGS+=	-I${LOCALBASE}/include
+LDFLAGS+=	-L${LOCALBASE}/lib
+PLIST_FILES=	bin/kdbxviewer
+ALL_TARGET=
+
+post-patch:
+	${REINPLACE_CMD} -e 's|gcc|${CC} ${CFLAGS} ${LDFLAGS}|' ${WRKSRC}/Makefile
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/bin/kdbxviewer ${STAGEDIR}${PREFIX}/bin/
+	${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/kdbxviewer
+
+.include <bsd.port.mk>

security/kdbx-viewer/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1475588279
+SHA256 (max-weller-kdbx-viewer-v0.0.1_GH0.tar.gz) = 9898385de015dc24fbe7137683c42a171438354312d05aec5a6d9e50ab6ebb9b
+SIZE (max-weller-kdbx-viewer-v0.0.1_GH0.tar.gz) = 142777

security/kdbx-viewer/pkg-descr

@@ -0,0 +1,10 @@
+Command-line tool written in C for KeePass2 Database files (kdbx).
+It works completely read-only at the moment.
+
+Features:
+- ncurses GUI to browse and view password database
+- Dump raw, decrypted XML content with obscured passwords
+- Display tree structure with de-obscured (=readable) passwords
+- Get tab-separated (TSV/CSV) password list
+
+WWW: https://max-weller.github.io/kdbx-viewer/