re{move,bound,gress}

8 files changed, 1 insertions, 619 deletions

diff --git a/regress/usr.sbin/Makefile b/regress/usr.sbin/Makefile
index d8d0d14e249..b579d96b41d 100644
--- a/regress/usr.sbin/Makefile
+++ b/regress/usr.sbin/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.22 2019/12/27 09:59:22 denis Exp $
+#	$OpenBSD: Makefile,v 1.23 2020/01/24 06:15:36 tedu Exp $
 
 SUBDIR += acme-client
 SUBDIR += arp
@@ -9,7 +9,6 @@ SUBDIR += ldapd
 SUBDIR += mtree
 SUBDIR += ospfd
 SUBDIR += ospf6d
-SUBDIR += rebound
 SUBDIR += relayd
 SUBDIR += rpki-client
 SUBDIR += snmpd
diff --git a/regress/usr.sbin/rebound/Makefile b/regress/usr.sbin/rebound/Makefile
deleted file mode 100644
index e82ed8bbf1a..00000000000
--- a/regress/usr.sbin/rebound/Makefile
+++ /dev/null
@@ -1,60 +0,0 @@
-# $OpenBSD: Makefile,v 1.4 2018/10/31 19:59:37 anton Exp $
-
-REBOUND=	/usr/sbin/rebound
-
-PROG=		rebound-ns
-CFLAGS+=	-Wall -Wextra
-
-TESTS=	cache localhost record reload
-
-# IP address prefix.
-PREFIX=		172.16.0
-# IP address suffixes.
-IFS=		100 101 102
-
-.if ! (make(clean) || make(cleandir) || make(obj) || make(rebound-ns))
-PREREQ1!=	for v in ${IFS}; do \
-			ifconfig lo$$v >/dev/null 2>&1 && echo lo$$v; \
-		done; \
-		exit 0
-PREREQ2!=	pgrep rebound || exit 0
-
-.  if ! empty(PREREQ1)
-regress:
-	@echo "${PREREQ1}: interface(s) already exists"
-	@echo "SKIPPED"
-.  elif ! empty(PREREQ2)
-regress:
-	@echo "rebound: already running"
-	@echo "SKIPPED"
-.  endif
-.endif
-
-REGRESS_SETUP_ONCE=	setup
-setup: rebound-ns
-	@echo '\n======== ${@} ========'
-.for i in ${IFS}
-	${SUDO} ifconfig lo${i} create
-	${SUDO} ifconfig lo${i} inet ${PREFIX}.${i} netmask 255.255.255.0
-.endfor
-
-REGRESS_CLEANUP=	cleanup
-cleanup:
-	@echo '\n======== ${@} ========'
-.for i in ${IFS}
-	-${SUDO} ifconfig lo${i} destroy
-.endfor
-
-.for t in ${TESTS}
-REGRESS_TARGETS+=	$t
-${t}:
-	@echo '\n======== $t ========'
-	${SUDO} sh ${.CURDIR}/run.sh \
-		-n ${.OBJDIR}/rebound-ns \
-		-r ${REBOUND} \
-		${IFS:C/^/-a ${PREFIX}./} \
-		-- ${.CURDIR}/$t.sh
-.endfor
-
-
-.include <bsd.regress.mk>
diff --git a/regress/usr.sbin/rebound/cache.sh b/regress/usr.sbin/rebound/cache.sh
deleted file mode 100644
index 9315abb45cf..00000000000
--- a/regress/usr.sbin/rebound/cache.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/sh
-#
-# $OpenBSD: cache.sh,v 1.1 2018/05/09 19:34:53 anton Exp $
-#
-# Copyright (c) 2018 Anton Lindqvist <anton@openbsd.org>
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-echo nameserver $ADDR1 >$CONF
-
-$ENV $NS -l $ADDR1 A t1.example.com. 1.1.1.1
-
-$ENV $REBOUND -c $CONF -l $ADDR2
-
-R=$(resolve -t A t1.example.com $ADDR2)
-asserteq "t1.example.com has address 1.1.1.1" "$R" \
-	"must be resolved using rebound-ns"
-
-pkillw "^${NS}"
-
-R=$(resolve -t A t1.example.com $ADDR2)
-asserteq "t1.example.com has address 1.1.1.1" "$R" "must be cached by rebound"
diff --git a/regress/usr.sbin/rebound/localhost.sh b/regress/usr.sbin/rebound/localhost.sh
deleted file mode 100644
index 6bc2483c348..00000000000
--- a/regress/usr.sbin/rebound/localhost.sh
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/bin/sh
-#
-# $OpenBSD: localhost.sh,v 1.1 2018/05/09 19:34:53 anton Exp $
-#
-# Copyright (c) 2018 Anton Lindqvist <anton@openbsd.org>
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-cat <<! >$CONF
-nameserver 127.0.0.1
-nameserver ${ADDR1}
-!
-
-$ENV $NS -l $ADDR1 A t1.example.com. 1.1.1.1
-
-$ENV $REBOUND -c $CONF -l $ADDR2
-
-R=$(resolve -t A t1.example.com $ADDR2)
-asserteq "t1.example.com has address 1.1.1.1" "$R" \
-	"must be resolved using rebound-ns since localhost is skipped"
diff --git a/regress/usr.sbin/rebound/rebound-ns.c b/regress/usr.sbin/rebound/rebound-ns.c
deleted file mode 100644
index 8f62bc91a27..00000000000
--- a/regress/usr.sbin/rebound/rebound-ns.c
+++ /dev/null
@@ -1,276 +0,0 @@
-/* $OpenBSD: rebound-ns.c,v 1.2 2018/05/22 06:58:57 anton Exp $ */
-/*
- * Copyright (c) 2018 Anton Lindqvist <anton@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/socket.h>
-
-#include <arpa/inet.h>
-#include <netinet/in.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-struct dnsheader {
-	uint16_t id;
-	uint16_t flags;
-	uint16_t qdcount;
-	uint16_t ancount;
-	uint16_t nscount;
-	uint16_t arcount;
-};
-
-union dnsmsg {
-	struct dnsheader *hdr;
-	uint8_t *u8;
-	uint16_t *u16;
-	uint32_t *u32;
-};
-
-struct dnsrecord {
-	unsigned char req[256];
-	size_t reqlen;
-	unsigned char resp[256];
-	size_t resplen;
-};
-
-static const struct dnsrecord *lookup(struct dnsrecord *, size_t, union dnsmsg,
-    size_t);
-static const unsigned char *lowercase(union dnsmsg, size_t *);
-static void newdnsrecord(struct dnsrecord *, const char *, const char *,
-    const char *);
-static __dead void usage(void);
-
-int
-main(int argc, char *argv[])
-{
-#define NRECORDS	32
-	static struct dnsrecord records[NRECORDS];
-	unsigned char recvbuf[65536];
-	union {
-		struct sockaddr a;
-		struct sockaddr_in i;
-	} bindaddr, fromaddr;
-	const char *bindname = "127.0.0.1";
-	const struct dnsrecord *resp;
-	union dnsmsg req;
-	socklen_t fromlen;
-	ssize_t n;
-	size_t nrecords = 0;
-	int c, fd;
-
-	if (pledge("stdio inet dns proc", NULL) == -1)
-		err(1, "pledge");
-
-	while ((c = getopt(argc, argv, "l:")) != -1)
-		switch (c) {
-		case 'l':
-			bindname = optarg;
-			break;
-		default:
-			usage();
-		}
-	argc -= optind;
-	argv += optind;
-	if (argc == 0 || argc % 3 > 0)
-		usage();
-
-	for (; argc > 0; argc -= 3, argv += 3) {
-		if (nrecords == NRECORDS)
-			errx(1, "too many arguments");
-		newdnsrecord(records + nrecords, argv[0], argv[1], argv[2]);
-		nrecords++;
-	}
-
-	memset(&bindaddr, 0, sizeof(bindaddr));
-	bindaddr.i.sin_len = sizeof(bindaddr.i);
-	bindaddr.i.sin_family = AF_INET;
-	bindaddr.i.sin_port = htons(53);
-	inet_aton(bindname, &bindaddr.i.sin_addr);
-
-	fd = socket(AF_INET, SOCK_DGRAM, 0);
-	if (fd == -1)
-		err(1, "socket");
-	if (bind(fd, &bindaddr.a, bindaddr.a.sa_len) == -1)
-		err(1, "bind");
-
-	if (daemon(1, 1) == -1)
-		err(1, "daemon");
-
-	if (pledge("stdio inet", NULL) == -1)
-		err(1, "pledge");
-
-	req.u8 = recvbuf;
-	for (;;) {
-		fromlen = sizeof(fromaddr.a);
-		n = recvfrom(fd, req.u8, sizeof(recvbuf), 0, &fromaddr.a,
-		    &fromlen);
-		if (n == -1) {
-			warn("recvfrom");
-			break;
-		}
-		resp = lookup(records, nrecords, req, n);
-		sendto(fd, resp->resp, resp->resplen, 0, &fromaddr.a, fromlen);
-	}
-	close(fd);
-
-	return 0;
-}
-
-static __dead void
-usage(void)
-{
-	fprintf(stderr, "usage: ns [-l addr] type name rddata ...\n");
-	exit(1);
-}
-
-static const struct dnsrecord *
-lookup(struct dnsrecord *records, size_t nrecords, union dnsmsg req,
-    size_t reqlen)
-{
-	static struct dnsrecord resp;
-	union dnsmsg dns;
-	const unsigned char *qname;
-	size_t i, qnamelen;
-	uint16_t id;
-
-	qname = lowercase(req, &qnamelen);
-	id = req.hdr->id;
-	req.hdr->id = 0;
-
-	for (i = 0; i < nrecords; i++) {
-		if (records[i].reqlen != reqlen)
-			continue;
-		dns.u8 = records[i].req;
-		if (memcmp(dns.hdr, req.hdr, reqlen) == 0) {
-			memcpy(resp.resp, records[i].resp, records[i].resplen);
-			resp.resplen = records[i].resplen;
-			dns.u8 = resp.resp;
-			dns.hdr->id = id;
-			memcpy(dns.hdr + 1, qname, qnamelen);
-			return &resp;
-		}
-	}
-
-	resp.resplen = sizeof(struct dnsheader);
-	memset(resp.resp, 0, sizeof(resp.resp));
-	dns.u8 = resp.resp;
-	dns.hdr->id = id;
-	dns.hdr->flags = htons(0x8000 | 0x3); /* QR | NXDOMAIN */
-	return &resp;
-}
-
-static const unsigned char *
-lowercase(union dnsmsg dns, size_t *retlen)
-{
-	static unsigned char buf[256];
-	size_t i;
-	size_t len = 0;
-
-	dns.hdr++; /* move to qname */
-	for (;;) {
-		if (*dns.u8 == '\0')
-			break;
-		i = buf[len++] = *dns.u8++; /* label length */
-		for (; i > 0; i--) {
-			buf[len++] = *dns.u8;
-			*dns.u8 = tolower(*dns.u8);
-			dns.u8++;
-		}
-	}
-	*retlen = len;
-	return buf;
-}
-
-static void
-newdnsrecord(struct dnsrecord *record, const char *type, const char *qname,
-    const char *rddata)
-{
-	union dnsmsg beg, dns;
-	const char *label;
-	int qtype;
-
-	if (strcmp(type, "A") == 0)
-		qtype = 1;
-	else
-		errx(1, "%s: unknown type", type);
-
-	/* question header */
-	dns.u8 = beg.u8 = record->req;
-	dns.hdr->flags = htons(0x100); /* RD */
-	dns.hdr->qdcount = htons(1);
-
-	/* question message */
-	dns.hdr++;
-
-	/* question name */
-	for (;;) {
-		label = strchr(qname, '.');
-		if (label == NULL)
-			break;
-		*dns.u8++ = label - qname;
-		for (; qname < label; qname++)
-			*dns.u8++ = *qname;
-		qname = label + 1;
-	}
-	*dns.u8++ = '\0';
-
-	/* question type */
-	*dns.u16++ = htons(qtype);
-
-	/* question class */
-	*dns.u16++ = htons(1);
-
-	record->reqlen = dns.u8 - beg.u8;
-
-	/* response header */
-	memcpy(record->resp, record->req, record->reqlen);
-	dns.u8 = beg.u8 = record->resp;
-	dns.hdr->flags = htons(0x8000 | 0x100); /* QR | RD */
-	dns.hdr->ancount = htons(1);
-
-	/* response message */
-	dns.u8 += record->reqlen;
-
-	/* response name with compression */
-	*dns.u16++ = htons(0xc000 | sizeof(struct dnsheader));
-
-	/* response type */
-	*dns.u16++ = htons(qtype);
-
-	/* response class */
-	*dns.u16++ = htons(1);
-
-	/* response ttl */
-	*dns.u32++ = htonl(3600);
-
-	/* response rdlength */
-	*dns.u16++ = htons(4);
-
-	/* response rddata */
-	for (;;) {
-		for (; isdigit(*rddata); rddata++)
-			*dns.u8 = *dns.u8 * 10 + (*rddata - '0');
-		dns.u8++;
-		if (*rddata++ == '\0')
-			break;
-	}
-
-	record->resplen = dns.u8 - beg.u8;
-}
diff --git a/regress/usr.sbin/rebound/record.sh b/regress/usr.sbin/rebound/record.sh
deleted file mode 100644
index 8d2dc7a2b52..00000000000
--- a/regress/usr.sbin/rebound/record.sh
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/bin/sh
-#
-# $OpenBSD: record.sh,v 1.1 2018/05/09 19:34:53 anton Exp $
-#
-# Copyright (c) 2018 Anton Lindqvist <anton@openbsd.org>
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-cat <<! >$CONF
-nameserver ${ADDR1}
-# Unknown type.
-record MX t1.example.com. 1.1.1.1
-# Missing trailing dot.
-record A t1.example.com 1.1.1.1
-# Name too short.
-record A a 1.1.1.1
-!
-
-$ENV $REBOUND -c $CONF -l $ADDR2
-
-R=$(resolve -W 1 -t MX t1.example.com $ADDR2)
-asserteq ";; connection timed out; no servers could be reached" "$R" \
-	"must not be resolved by rebound"
-
-R=$(resolve -W 1 -t A t1.example.com $ADDR2)
-asserteq ";; connection timed out; no servers could be reached" "$R" \
-	"must not be resolved by rebound"
-
-R=$(resolve -W 1 -t A a $ADDR2)
-asserteq ";; connection timed out; no servers could be reached" "$R" \
-	"must not be resolved by rebound"
-
-pkillw "^${REBOUND}"
-
-cat <<! >$CONF
-nameserver ${ADDR1}
-record A t1.example.com. 1.1.1.1
-record A t2.example.com. 2.2.2.2
-!
-
-$ENV $NS -l $ADDR1 A t3.example.com. 3.3.3.3
-
-$ENV $REBOUND -c $CONF -l $ADDR2
-
-R=$(resolve -t A t1.example.com $ADDR2)
-asserteq "t1.example.com has address 1.1.1.1" "$R" "must be resolved by rebound"
-
-R=$(resolve -t PTR 1.1.1.1 $ADDR2)
-asserteq "1.1.1.1.in-addr.arpa domain name pointer t1.example.com." "$R" \
-	"must be resolved by rebound"
-
-R=$(resolve -t A t2.example.com $ADDR2)
-asserteq "t2.example.com has address 2.2.2.2" "$R" "must be resolved by rebound"
-
-R=$(resolve -t PTR 2.2.2.2 $ADDR2)
-asserteq "2.2.2.2.in-addr.arpa domain name pointer t2.example.com." "$R" \
-	"must be resolved by rebound"
-
-R=$(resolve -t A t3.example.com $ADDR2)
-asserteq "t3.example.com has address 3.3.3.3" "$R" \
-	"must be resolved by rebound-ns"
-
-R=$(resolve -t A t4.example.com $ADDR2)
-asserteq "Host t4.example.com not found: 3(NXDOMAIN)" "$R" \
-	"must not be resolved by rebound nor rebound-ns"
diff --git a/regress/usr.sbin/rebound/reload.sh b/regress/usr.sbin/rebound/reload.sh
deleted file mode 100644
index 0073e5d7437..00000000000
--- a/regress/usr.sbin/rebound/reload.sh
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/bin/sh
-#
-# $OpenBSD: reload.sh,v 1.1 2018/05/09 19:34:53 anton Exp $
-#
-# Copyright (c) 2018 Anton Lindqvist <anton@openbsd.org>
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-echo nameserver $ADDR1 >$CONF
-
-$ENV $NS -l $ADDR1 A t1.example.com. 1.1.1.1
-
-$ENV $REBOUND -c $CONF -l $ADDR2
-
-R=$(resolve -t A t1.example.com $ADDR2)
-asserteq "t1.example.com has address 1.1.1.1" "$R" \
-	"must be resolved by rebound-ns"
-
-# Kill and restart rebound-ns in order to bind to a different address.
-pkillw "^${NS}"
-echo nameserver $ADDR3 >$CONF
-$ENV $NS -l $ADDR3 A t2.example.com. 2.2.2.2 A t3.example.com. 3.3.3.3
-
-R=$(resolve -t A t2.example.com $ADDR2)
-asserteq "t2.example.com has address 2.2.2.2" "$R" \
-	"must be resolved by rebound-ns"
-
-# It should survive a SIGHUP delivery.
-pkill -HUP -f "^${REBOUND}"
-
-R=$(resolve -t A t3.example.com $ADDR2)
-asserteq "t3.example.com has address 3.3.3.3" "$R" \
-	"must be resolved by rebound-ns"
-
-# Clear resolv.conf, rebound should exit since all nameservers are gone.
-echo >$CONF
-NTRIES=0
-while pgrep -f "^${REBOUND}" >/dev/null 2>&1; do
-	sleep .1
-	NTRIES=$((NTRIES + 1))
-	[ $NTRIES -eq 100 ] && break
-done
-R=$(pgrep -fl "^${REBOUND}" | xargs)
-asserteq "" "$R" "rebound not dead after $((NTRIES / 10)) seconds"
diff --git a/regress/usr.sbin/rebound/run.sh b/regress/usr.sbin/rebound/run.sh
deleted file mode 100644
index 1ff6c7cd489..00000000000
--- a/regress/usr.sbin/rebound/run.sh
+++ /dev/null
@@ -1,90 +0,0 @@
-#!/bin/sh
-#
-# $OpenBSD: run.sh,v 1.1 2018/05/09 19:34:53 anton Exp $
-#
-# Copyright (c) 2018 Anton Lindqvist <anton@openbsd.org>
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-set -eu
-
-usage() {
-	echo "usage: sh run.sh -a addr -n rebound-ns -r rebound file" 1>&2
-	exit 1
-}
-
-# asserteq WANT GOT [MESSAGE]
-asserteq() {
-	[ "$1" = "$2" ] && return 0
-
-	printf 'FAIL:\n\tWANT:\t"%s"\n\tGOT:\t"%s"\n' "$1" "$2"
-	[ $# -eq 3 ] && printf '\tREASON:\t"%s"\n' "$3"
-	FAIL=1
-}
-
-atexit() {
-	local _err=$?
-
-	# Kill daemons.
-	pkillw "^${REBOUND}" "^${NS}"
-
-	# Cleanup temporary files.
-	rm -f $@
-
-	if [ $_err -ne 0 ] || [ $FAIL -ne 0 ]; then
-		exit 1
-	else
-		exit 0
-	fi
-}
-
-pkillw() {
-	local _pat _sig
-
-	for _pat; do
-		_sig=TERM
-		while pgrep -f "$_pat" >/dev/null 2>&1; do
-			pkill "-${_sig}" -f "$_pat"
-			sleep .5
-			_sig=KILL
-		done
-	done
-}
-
-resolve() {
-	host $@ | sed -n '$p'
-}
-
-ENV='env MALLOC_OPTIONS=S'
-FAIL=0
-NADDR=0
-NS=
-REBOUND=
-
-while getopts "a:n:r:" opt; do
-	case "$opt" in
-	a)	NADDR=$((NADDR + 1))
-		eval "ADDR${NADDR}=${OPTARG}"
-		;;
-	n)	NS=$OPTARG;;
-	r)	REBOUND=$OPTARG;;
-	*)	usage;;
-	esac
-done
-shift $((OPTIND - 1))
-([ $# -ne 1 ] || [ $NADDR -eq 0 ] || [ -z "$NS" ] || [ -z "$REBOUND" ]) && usage
-
-CONF=$(mktemp -t rebound.XXXXXX)
-trap 'atexit $CONF' EXIT
-
-. $1