Added mail/openarc 20180921

ARC is a technology proposal, put forward by a consortium of organizations,
intended to allow a chain of message handlers (typically email operators)
to confirm handling by trusted upstream handlers in an attempt to confirm
the valid use of certain identifiers in the message.

ARC is still experimental, and its specification may change.  This package
is intended for use by operators willing to take part in the experiment and
provide their feedback to the development team.


(manu)

ARC is a technology proposal, put forward by a consortium of organizations,
intended to allow a chain of message handlers (typically email operators)
to confirm handling by trusted upstream handlers in an attempt to confirm
the valid use of certain identifiers in the message.

ARC is still experimental, and its specification may change.  This package
is intended for use by operators willing to take part in the experiment and
provide their feedback to the development team.

# $NetBSD: Makefile,v 1.1 2023/04/21 00:49:56 manu Exp $

GITHUB_PROJECT=	OpenARC
GITHUB_TAG=	355ee2a1ca85acccce494478991983b54f794f4e
DISTNAME=	openarc-20180921
PKGREVISION=	1
CATEGORIES=	mail
MASTER_SITES=	${MASTER_SITE_GITHUB:=trusteddomainproject/}
DIST_SUBDIR=	${GITHUB_PROJECT}

MAINTAINER=	pkgsrc-users@NetBSD.org
HOMEPAGE=	https://github.com/trusteddomainproject/OpenARC
COMMENT=	Open source ARC library, MTA filter implementation and tools
LICENSE=	modified-bsd

RCD_SCRIPTS=	openarc

USE_LIBTOOL=	yes
USE_TOOLS+=	aclocal autoconf automake

GNU_CONFIGURE=		yes
CONFIGURE_ARGS+=	--sysconfdir=${PKG_SYSCONFDIR}
CONFIGURE_ARGS+=	--with-milter=${BUILDLINK_PREFIX.libmilter}

EGDIR=		${PREFIX}/share/examples/${PKGBASE}

INSTALLATION_DIRS=	${EGDIR}

pre-configure:
	set -e; cd ${WRKSRC}; \
	libtoolize; aclocal; autoheader; automake -a --foreign -i; autoconf

post-install:
	${INSTALL_DATA} ${WRKSRC}/openarc/openarc.conf.sample \
		${DESTDIR}${EGDIR}/

.include "../../security/openssl/buildlink3.mk"
BUILDLINK_API_DEPENDS.libmilter+=	libmilter>=8.13.0
.include "../../mail/libmilter/buildlink3.mk"
.include "../../mk/pthread.buildlink3.mk"
.include "../../mk/bsd.pkg.mk"

@comment $NetBSD: PLIST,v 1.1 2023/04/21 00:49:56 manu Exp $
include/openarc/arc.h
lib/libopenarc.la
lib/pkgconfig/openarc.pc
man/man5/openarc.conf.5
man/man8/openarc.8
sbin/openarc
share/doc/openarc/LICENSE
share/doc/openarc/LICENSE.Sendmail
share/doc/openarc/RELEASE_NOTES
share/doc/openarc/draft-andersen-arc-05.txt
share/doc/openarc/index.html
share/doc/openarc/openarc
share/doc/openarc/openarc.conf.sample
share/doc/openarc/openarc.conf.simple
share/doc/openarc/openarc.service
share/doc/openarc/openarc.spec.in
share/doc/openarc/openarc.xml
share/examples/openarc/openarc.conf.sample

# $NetBSD: buildlink3.mk,v 1.1 2023/04/21 00:49:56 manu Exp $

BUILDLINK_TREE+=	openarc

.if !defined(OPENARC_BUILDLINK3_MK)
OPENARC_BUILDLINK3_MK:=

BUILDLINK_API_DEPENDS.openarc+=	openarc>=1.1.3nb2
BUILDLINK_ABI_DEPENDS.openarc?=	openarc>=1.3.1nb6
BUILDLINK_PKGSRCDIR.openarc?=	../../mail/openarc

.include "../../security/openssl/buildlink3.mk"
.include "../../mail/libmilter/buildlink3.mk"
.endif	# OPENARC_BUILDLINK3_MK

BUILDLINK_TREE+=	-openarc

$NetBSD: distinfo,v 1.1 2023/04/21 00:49:56 manu Exp $

SHA1 (OpenARC/openarc-20180921-355ee2a1ca85acccce494478991983b54f794f4e.tar.gz) = 2d3da6808e7ac6570df1a6dfa6be20204dfde152
RMD160 (OpenARC/openarc-20180921-355ee2a1ca85acccce494478991983b54f794f4e.tar.gz) = 0fce32633c541fcc7d14d80190dd6262fddf35da
SHA512 (OpenARC/openarc-20180921-355ee2a1ca85acccce494478991983b54f794f4e.tar.gz) = edf006b4c8312ea93f478a228a498cd00394c9ec9682cd918e15629ef77974c530033a2de466d7e3d30eefa5d0ad12514f18a914fb69ccfc4b8306ee147c917c
Size (OpenARC/openarc-20180921-355ee2a1ca85acccce494478991983b54f794f4e.tar.gz) = 150982 bytes

#!@RCD_SCRIPTS_SHELL@
#
# $NetBSD: openarc.sh,v 1.1 2023/04/21 00:49:56 manu Exp $
#
# PROVIDE: openarc
# REQUIRE: DAEMON
# BEFORE: mail

if [ -f /etc/rc.subr ]; then
	. /etc/rc.subr
fi

name="openarc"
rcvar=$name
command="@PREFIX@/sbin/openarc"
pidfile="@VARBASE@/run/openarc/${name}.pid"
command_args="-P ${pidfile} -c @PKG_SYSCONFDIR@/openarc.conf" 
required_files="@PKG_SYSCONFDIR@/openarc.conf"
start_precmd="openarc_precmd"

openarc_precmd()
{
        if [ ! -d @VARBASE@/run/openarc ]; then
                @MKDIR@ @VARBASE@/run/openarc
                @CHMOD@ 0750 @VARBASE@/run/openarc
        fi

	if [ -f @VARBASE@/run/openarc/${name}.sock ]; then
		@RM@ -f @VARBASE@/run/openarc/${name}.sock
	fi
}

if [ -f /etc/rc.subr ]; then
        load_rc_config $name
	run_rc_command "$1"
else
	echo -n " ${name}"
	${command} ${openarc_flags} ${command_args}
fi

$NetBSD: patch-libopenarc_arc.c,v 1.1 2023/04/21 00:49:56 manu Exp $

Fix buffer overrun

From upstream
https://github.com/trusteddomainproject/OpenARC/pull/117

--- libopenarc/arc.c.orig	2021-03-30 15:33:39.683325974 +0200
+++ libopenarc/arc.c	2021-03-30 15:34:50.693955186 +0200
@@ -2329,8 +2329,12 @@
 
 	while (end > hdr && isascii(*(end - 1)) && isspace(*(end - 1)))
 		end--;
 
+	/* don't allow incredibly large field names */
+	if (end - hdr > ARC_MAXHEADER)
+		return ARC_STAT_SYNTAX;
+
 	/* don't allow a field name containing a semicolon */
 	semicolon = memchr(hdr, ';', hlen);
 	if (semicolon != NULL && colon != NULL && semicolon < colon)
 		return ARC_STAT_SYNTAX;
@@ -2676,8 +2680,9 @@
 
 	for (h = msg->arc_hhead; h != NULL; h = h->hdr_next)
 	{
 		char hnbuf[ARC_MAXHEADER + 1];
+		assert(h->hdr_namelen <= ARC_MAXHEADER);
 
 		memset(hnbuf, '\0', sizeof hnbuf);
 		strncpy(hnbuf, h->hdr_text, h->hdr_namelen);
 		if (strcasecmp(hnbuf, ARC_AR_HDRNAME) == 0 ||