Add tcpexec, a minimal UCSPI inetd. It attaches the standard input and

output of a command to a TCP socket.

6 files changed, 77 insertions, 0 deletions

diff --git a/net/tcpexec/DESCR b/net/tcpexec/DESCR
new file mode 100644
index 00000000000..14e1f682d09
--- /dev/null
+++ b/net/tcpexec/DESCR
@@ -0,0 +1,2 @@
+tcpexec is a minimal UCSPI inetd. It attaches the standard input and
+output of a command to a TCP socket.
diff --git a/net/tcpexec/Makefile b/net/tcpexec/Makefile
new file mode 100644
index 00000000000..4c21b13733e
--- /dev/null
+++ b/net/tcpexec/Makefile
@@ -0,0 +1,25 @@
+# $NetBSD: Makefile,v 1.1 2021/11/15 11:36:58 schmonz Exp $
+
+GITHUB_PROJECT=		tcpexec
+GITHUB_TAG=		7e02e755aca4cb377910b729e43de8e3fb48eece
+DISTNAME=		${GITHUB_TAG}
+PKGNAME=		${GITHUB_PROJECT}-0.1.1
+CATEGORIES=		net
+MASTER_SITES=		${MASTER_SITE_GITHUB:=msantos/}
+DIST_SUBDIR=		${GITHUB_PROJECT}
+
+MAINTAINER=		schmonz@NetBSD.org
+HOMEPAGE=		https://github.com/msantos/tcpexec/
+COMMENT=		Minimal UCSPI inetd
+LICENSE=		isc
+
+TEST_DEPENDS+=		bats-[0-9]*:../../devel/bats
+TEST_TARGET=		test	# XXX needs to be run as root
+
+INSTALLATION_DIRS=	bin share/doc/${PKGBASE}
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/tcpexec ${DESTDIR}${PREFIX}/bin
+	${INSTALL_DATA} ${WRKSRC}/README.md ${DESTDIR}${PREFIX}/share/doc/${PKGBASE}
+
+.include "../../mk/bsd.pkg.mk"
diff --git a/net/tcpexec/PLIST b/net/tcpexec/PLIST
new file mode 100644
index 00000000000..24478cfef93
--- /dev/null
+++ b/net/tcpexec/PLIST
@@ -0,0 +1,3 @@
+@comment $NetBSD: PLIST,v 1.1 2021/11/15 11:36:58 schmonz Exp $
+bin/tcpexec
+share/doc/tcpexec/README.md
diff --git a/net/tcpexec/distinfo b/net/tcpexec/distinfo
new file mode 100644
index 00000000000..70b9644cb1c
--- /dev/null
+++ b/net/tcpexec/distinfo
@@ -0,0 +1,7 @@
+$NetBSD: distinfo,v 1.1 2021/11/15 11:36:58 schmonz Exp $
+
+BLAKE2s (tcpexec/7e02e755aca4cb377910b729e43de8e3fb48eece-7e02e755aca4cb377910b729e43de8e3fb48eece.tar.gz) = 3e833e3aeb0a7bf8023ee870b1e5a1c39c10804037fbb6541470a018c646db0b
+SHA512 (tcpexec/7e02e755aca4cb377910b729e43de8e3fb48eece-7e02e755aca4cb377910b729e43de8e3fb48eece.tar.gz) = d1ad7ff52499a3287cadf4f44ce012a2bb9eeeaca2c77c75caa12fdcff2c09b60fefa396ebcb4dc3478acea1340e8ba322955ed9bb8f73af33a39254e545f801
+Size (tcpexec/7e02e755aca4cb377910b729e43de8e3fb48eece-7e02e755aca4cb377910b729e43de8e3fb48eece.tar.gz) = 4219 bytes
+SHA1 (patch-Makefile) = 17d61c1e7da32f51f528e282152f47601065c31b
+SHA1 (patch-tcpexec.c) = d87d6cde188efc84905348cac092de9488078741
diff --git a/net/tcpexec/patches/patch-Makefile b/net/tcpexec/patches/patch-Makefile
new file mode 100644
index 00000000000..99c668ff86c
--- /dev/null
+++ b/net/tcpexec/patches/patch-Makefile
@@ -0,0 +1,24 @@
+$NetBSD: patch-Makefile,v 1.1 2021/11/15 11:36:58 schmonz Exp $
+
+Use pkgsrc-provided CFLAGS and LDFLAGS.
+
+--- Makefile.orig	2021-11-13 13:34:51.000000000 +0000
++++ Makefile
+@@ -2,14 +2,13 @@
+ 
+ PROG=   tcpexec
+ 
+-CFLAGS ?= -D_FORTIFY_SOURCE=2 -O2 -fstack-protector-strong \
+-          -Wformat -Werror=format-security \
++CFLAGS ?= -Wformat -Werror=format-security \
+           -fno-strict-aliasing
+-LDFLAGS += -Wl,-z,relro,-z,now
++LDFLAGS ?= -Wl,-z,relro,-z,now
+ 
+ RM ?= rm
+ 
+-TCPEXEC_CFLAGS ?= -g -Wall -fwrapv
++TCPEXEC_CFLAGS ?= -Wall -fwrapv
+ 
+ CFLAGS += $(TCPEXEC_CFLAGS)
+ 
diff --git a/net/tcpexec/patches/patch-tcpexec.c b/net/tcpexec/patches/patch-tcpexec.c
new file mode 100644
index 00000000000..d9b9149b9aa
--- /dev/null
+++ b/net/tcpexec/patches/patch-tcpexec.c
@@ -0,0 +1,16 @@
+$NetBSD: patch-tcpexec.c,v 1.1 2021/11/15 11:36:58 schmonz Exp $
+
+Fix macOS build.
+
+--- tcpexec.c.orig	2021-11-13 13:34:51.000000000 +0000
++++ tcpexec.c
+@@ -152,6 +152,9 @@ static int tcpexec_listen(const char *ad
+   }
+ 
+   for (rp = res; rp != NULL; rp = rp->ai_next) {
++#ifndef SOCK_CLOEXEC
++#define SOCK_CLOEXEC 0
++#endif
+     fd = socket(rp->ai_family, rp->ai_socktype | SOCK_CLOEXEC, rp->ai_protocol);
+ 
+     if (fd == -1)