9 files changed, 0 insertions, 1260 deletions

diff --git a/bin/Makefile b/bin/Makefile
index 3e7571c27e61..3ad97ac8d624 100644
--- a/bin/Makefile
+++ b/bin/Makefile
@@ -40,7 +40,6 @@ SUBDIR= cat \
 	test \
 	uuidgen
 
-SUBDIR.${MK_RCMDS}+=	rcp
 SUBDIR.${MK_SENDMAIL}+=	rmail
 SUBDIR.${MK_TCSH}+=	csh
 SUBDIR.${MK_TESTS}+=	tests
diff --git a/bin/rcp/Makefile b/bin/rcp/Makefile
deleted file mode 100644
index 9156d5c6f4fc..000000000000
--- a/bin/rcp/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-#	@(#)Makefile	8.1 (Berkeley) 7/19/93
-# $FreeBSD$
-
-.include <src.opts.mk>
-
-PACKAGE=rcmds
-PROG=	rcp
-SRCS=	rcp.c util.c
-CFLAGS+=-DBINDIR=${BINDIR}
-
-PACKAGE=rcmds
-
-BINOWN=	root
-BINMODE=4555
-
-HAS_TESTS=
-SUBDIR.${MK_TESTS}+= tests
-
-.include <bsd.prog.mk>
diff --git a/bin/rcp/Makefile.depend b/bin/rcp/Makefile.depend
deleted file mode 100644
index 3646e2e2b1af..000000000000
--- a/bin/rcp/Makefile.depend
+++ /dev/null
@@ -1,18 +0,0 @@
-# $FreeBSD$
-# Autogenerated - do NOT edit!
-
-DIRDEPS = \
-	gnu/lib/csu \
-	gnu/lib/libgcc \
-	include \
-	include/xlocale \
-	lib/${CSU_DIR} \
-	lib/libc \
-	lib/libcompiler_rt \
-
-
-.include <dirdeps.mk>
-
-.if ${DEP_RELDIR} == ${_DEP_RELDIR}
-# local dependencies - needed for -jN in clean tree
-.endif
diff --git a/bin/rcp/extern.h b/bin/rcp/extern.h
deleted file mode 100644
index 075764899d3b..000000000000
--- a/bin/rcp/extern.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*-
- * Copyright (c) 1992, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)extern.h	8.1 (Berkeley) 5/31/93
- * $FreeBSD$
- */
-
-typedef struct {
-	size_t cnt;
-	char *buf;
-} BUF;
-
-extern int iamremote;
-
-BUF	*allocbuf(BUF *, int, int);
-char	*colon(char *);
-void	 lostconn(int);
-void	 nospace(void);
-int	 okname(char *);
-void	 run_err(const char *, ...) __printflike(1, 2);
-int	 susystem(char *, int);
-void	 verifydir(char *);
diff --git a/bin/rcp/rcp.1 b/bin/rcp/rcp.1
deleted file mode 100644
index 9d2b8ae35bca..000000000000
--- a/bin/rcp/rcp.1
+++ /dev/null
@@ -1,160 +0,0 @@
-.\"-
-.\" Copyright (c) 1983, 1990, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)rcp.1	8.1 (Berkeley) 5/31/93
-.\" $FreeBSD$
-.\"
-.Dd July 3, 2017
-.Dt RCP 1
-.Os
-.Sh NAME
-.Nm rcp
-.Nd remote file copy
-.Sh SYNOPSIS
-.Nm
-.Op Fl 46p
-.Ar file1 file2
-.Nm
-.Op Fl 46pr
-.Ar
-.Ar directory
-.Sh DEPRECATION NOTICE
-.Nm
-is deprecated and will be removed from future versions of the
-.Fx
-base system.
-If
-.Nm
-is still required, it can be installed from ports or packages
-(net/bsdrcmds).
-.Sh DESCRIPTION
-The
-.Nm
-utility copies files between machines.
-Each
-.Ar file
-or
-.Ar directory
-argument is either a remote file name of the
-form
-.Dq ruser@rhost:path ,
-or a local file name (containing no
-.Ql :\&
-characters,
-or a
-.Ql /
-before any
-.Ql :\& Ns
-s).
-.Pp
-The following options are available:
-.Bl -tag -width indent
-.It Fl 4
-Use IPv4 addresses only.
-.It Fl 6
-Use IPv6 addresses only.
-.It Fl p
-Cause
-.Nm
-to attempt to preserve (duplicate) in its copies the modification
-times and modes of the source files, ignoring the
-.Xr umask 2 .
-By default, the mode and owner of
-.Ar file2
-are preserved if it already existed; otherwise the mode of the source file
-modified by the
-.Xr umask 2
-on the destination host is used.
-.It Fl r
-If any of the source files are directories,
-.Nm
-copies each subtree rooted at that name; in this case
-the destination must be a directory.
-.El
-.Pp
-If
-.Ar path
-is not a full path name, it is interpreted relative to
-the login directory of the specified user
-.Ar ruser
-on
-.Ar rhost ,
-or your current user name if no other remote user name is specified.
-A
-.Ar path
-on a remote host may be quoted (using
-.Ql \e ,
-.Ql \&" ,
-or
-.Ql \(aa )
-so that the metacharacters are interpreted remotely.
-.Pp
-The
-.Nm
-utility does not prompt for passwords; it performs remote execution
-via
-.Xr rsh 1 ,
-and requires the same authorization.
-.Pp
-The
-.Nm
-utility handles third party copies, where neither source nor target files
-are on the current machine.
-.Sh SEE ALSO
-.Xr cp 1 ,
-.Xr ftp 1 ,
-.Xr rlogin 1 ,
-.Xr rsh 1 ,
-.Xr hosts.equiv 5
-.Sh HISTORY
-The
-.Nm
-command appeared in
-.Bx 4.2 .
-The version of
-.Nm
-described here
-has been reimplemented with Kerberos in
-.Bx 4.3 Reno .
-.Sh BUGS
-Does not detect all cases where the target of a copy might
-be a file in cases where only a directory should be legal.
-.Pp
-Is confused by any output generated by commands in a
-.Pa .login ,
-.Pa .profile ,
-or
-.Pa .cshrc
-file on the remote host.
-.Pp
-The destination user and hostname may have to be specified as
-.Dq rhost.ruser
-when the destination machine is running the
-.Bx 4.2
-version of
-.Nm .
diff --git a/bin/rcp/rcp.c b/bin/rcp/rcp.c
deleted file mode 100644
index 3c6fdcf5ba41..000000000000
--- a/bin/rcp/rcp.c
+++ /dev/null
@@ -1,791 +0,0 @@
-/*-
- * Copyright (c) 1983, 1990, 1992, 1993
- *	The Regents of the University of California.  All rights reserved.
- * Copyright (c) 2002 Networks Associates Technology, Inc.
- * All rights reserved.
- *
- * Portions of this software were developed for the FreeBSD Project by
- * ThinkSec AS and NAI Labs, the Security Research Division of Network
- * Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if 0
-#ifndef lint
-static char const copyright[] =
-"@(#) Copyright (c) 1983, 1990, 1992, 1993\n\
-	The Regents of the University of California.  All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)rcp.c	8.2 (Berkeley) 4/2/94";
-#endif /* not lint */
-#endif
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-
-#include <ctype.h>
-#include <dirent.h>
-#include <err.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <netdb.h>
-#include <paths.h>
-#include <pwd.h>
-#include <signal.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "extern.h"
-
-#define	OPTIONS "46dfprt"
-
-static struct passwd *pwd;
-static u_short	port;
-static uid_t	userid;
-static int errs, rem;
-int iamremote;
-static int pflag, iamrecursive, targetshouldbedirectory;
-static int family = PF_UNSPEC;
-
-static int argc_copy;
-static const char **argv_copy;
-
-static char period[] = ".";
-
-#define	CMDNEEDS	64
-static char cmd[CMDNEEDS];	/* must hold "rcp -r -p -d\0" */
-
-int	 response(void);
-void	 rsource(char *, struct stat *);
-void	 sink(int, char *[]);
-void	 source(int, char *[]);
-void	 tolocal(int, char *[]);
-void	 toremote(char *, int, char *[]);
-void	 usage(void);
-
-int
-main(int argc, char *argv[])
-{
-	struct servent *sp;
-	int ch, fflag, i, tflag;
-	char *targ;
-
-	/*
-	 * Prepare for execing ourselves.
-	 */
-	argc_copy = argc + 1;
-	argv_copy = malloc((argc_copy + 1) * sizeof(*argv_copy));
-	if (argv_copy == NULL)
-		err(1, "malloc");
-	argv_copy[0] = argv[0];
-	argv_copy[1] = "-K";
-	for (i = 1; i < argc; ++i) {
-		argv_copy[i + 1] = strdup(argv[i]);
-		if (argv_copy[i + 1] == NULL)
-			errx(1, "strdup: out of memory");
-	}
-	argv_copy[argc + 1] = NULL;
-
-	fflag = tflag = 0;
-	while ((ch = getopt(argc, argv, OPTIONS)) != -1)
-		switch(ch) {			/* User-visible flags. */
-		case '4':
-			family = PF_INET;
-			break;
-
-		case '6':
-			family = PF_INET6;
-			break;
-
-		case 'p':
-			pflag = 1;
-			break;
-		case 'r':
-			iamrecursive = 1;
-			break;
-						/* Server options. */
-		case 'd':
-			targetshouldbedirectory = 1;
-			break;
-		case 'f':			/* "from" */
-			iamremote = 1;
-			fflag = 1;
-			break;
-		case 't':			/* "to" */
-			iamremote = 1;
-			tflag = 1;
-			break;
-		case '?':
-		default:
-			usage();
-		}
-	argc -= optind;
-	argv += optind;
-
-	sp = getservbyname("shell", "tcp");
-	if (sp == NULL)
-		errx(1, "shell/tcp: unknown service");
-	port = sp->s_port;
-
-	if ((pwd = getpwuid(userid = getuid())) == NULL)
-		errx(1, "unknown user %d", (int)userid);
-
-	rem = STDIN_FILENO;		/* XXX */
-
-	if (fflag) {			/* Follow "protocol", send data. */
-		(void)response();
-		(void)setuid(userid);
-		source(argc, argv);
-		exit(errs);
-	}
-
-	if (tflag) {			/* Receive data. */
-		(void)setuid(userid);
-		sink(argc, argv);
-		exit(errs);
-	}
-
-	if (argc < 2)
-		usage();
-	if (argc > 2)
-		targetshouldbedirectory = 1;
-
-	rem = -1;
-	/* Command to be executed on remote system using "rsh". */
-	(void)snprintf(cmd, sizeof(cmd), "rcp%s%s%s",
-	    iamrecursive ? " -r" : "", pflag ? " -p" : "",
-	    targetshouldbedirectory ? " -d" : "");
-
-	(void)signal(SIGPIPE, lostconn);
-
-	if ((targ = colon(argv[argc - 1])))	/* Dest is remote host. */
-		toremote(targ, argc, argv);
-	else {
-		tolocal(argc, argv);		/* Dest is local host. */
-		if (targetshouldbedirectory)
-			verifydir(argv[argc - 1]);
-	}
-	exit(errs);
-}
-
-void
-toremote(char *targ, int argc, char *argv[])
-{
-	int i, tos;
-	char *bp, *host, *src, *suser, *thost, *tuser;
-
-	*targ++ = 0;
-	if (*targ == 0)
-		targ = period;
-
-	if ((thost = strchr(argv[argc - 1], '@'))) {
-		/* user@host */
-		*thost++ = 0;
-		tuser = argv[argc - 1];
-		if (*tuser == '\0')
-			tuser = NULL;
-		else if (!okname(tuser))
-			exit(1);
-	} else {
-		thost = argv[argc - 1];
-		tuser = NULL;
-	}
-
-	for (i = 0; i < argc - 1; i++) {
-		src = colon(argv[i]);
-		if (src) {			/* remote to remote */
-			*src++ = 0;
-			if (*src == 0)
-				src = period;
-			host = strchr(argv[i], '@');
-			if (host) {
-				*host++ = 0;
-				suser = argv[i];
-				if (*suser == '\0')
-					suser = pwd->pw_name;
-				else if (!okname(suser)) {
-					++errs;
-					continue;
-				}
-				if (asprintf(&bp, 
-				    "%s %s -l %s -n %s %s '%s%s%s:%s'",
-				    _PATH_RSH, host, suser, cmd, src,
-				    tuser ? tuser : "", tuser ? "@" : "",
-				    thost, targ) == -1)
-					err(1, "asprintf");
-			} else
-				if (asprintf(&bp,
-				    "exec %s %s -n %s %s '%s%s%s:%s'",
-				    _PATH_RSH, argv[i], cmd, src,
-				    tuser ? tuser : "", tuser ? "@" : "",
-				    thost, targ) == -1)
-					err(1, "asprintf");
-			(void)susystem(bp, userid);
-			(void)free(bp);
-		} else {			/* local to remote */
-			if (rem == -1) {
-				if (asprintf(&bp, "%s -t %s", cmd, targ)
-					== -1)
-					err(1, "asprintf");
-				host = thost;
-				rem = rcmd_af(&host, port,
-				    pwd->pw_name,
-				    tuser ? tuser : pwd->pw_name,
-				    bp, 0, family);
-				if (rem < 0)
-					exit(1);
-				if (family == PF_INET) {
-					tos = IPTOS_THROUGHPUT;
-					if (setsockopt(rem, IPPROTO_IP, IP_TOS,
-					    &tos, sizeof(int)) < 0)
-						warn("TOS (ignored)");
-				}
-				if (response() < 0)
-					exit(1);
-				(void)free(bp);
-				(void)setuid(userid);
-			}
-			source(1, argv+i);
-		}
-	}
-}
-
-void
-tolocal(int argc, char *argv[])
-{
-	int i, len, tos;
-	char *bp, *host, *src, *suser;
-
-	for (i = 0; i < argc - 1; i++) {
-		if (!(src = colon(argv[i]))) {		/* Local to local. */
-			len = strlen(_PATH_CP) + strlen(argv[i]) +
-			    strlen(argv[argc - 1]) + 20;
-			if (!(bp = malloc(len)))
-				err(1, "malloc");
-			(void)snprintf(bp, len, "exec %s%s%s %s %s", _PATH_CP,
-			    iamrecursive ? " -PR" : "", pflag ? " -p" : "",
-			    argv[i], argv[argc - 1]);
-			if (susystem(bp, userid))
-				++errs;
-			(void)free(bp);
-			continue;
-		}
-		*src++ = 0;
-		if (*src == 0)
-			src = period;
-		if ((host = strchr(argv[i], '@')) == NULL) {
-			host = argv[i];
-			suser = pwd->pw_name;
-		} else {
-			*host++ = 0;
-			suser = argv[i];
-			if (*suser == '\0')
-				suser = pwd->pw_name;
-			else if (!okname(suser)) {
-				++errs;
-				continue;
-			}
-		}
-		len = strlen(src) + CMDNEEDS + 20;
-		if ((bp = malloc(len)) == NULL)
-			err(1, "malloc");
-		(void)snprintf(bp, len, "%s -f %s", cmd, src);
-		rem = rcmd_af(&host, port, pwd->pw_name, suser, bp, 0,
-			    family);
-		(void)free(bp);
-		if (rem < 0) {
-			++errs;
-			continue;
-		}
-		(void)seteuid(userid);
-		if (family == PF_INET) {
-			tos = IPTOS_THROUGHPUT;
-			if (setsockopt(rem, IPPROTO_IP, IP_TOS, &tos,
-			    sizeof(int)) < 0)
-				warn("TOS (ignored)");
-		}
-		sink(1, argv + argc - 1);
-		(void)seteuid(0);
-		(void)close(rem);
-		rem = -1;
-	}
-}
-
-void
-source(int argc, char *argv[])
-{
-	struct stat stb;
-	static BUF buffer;
-	BUF *bp;
-	off_t i;
-	int amt, fd, haderr, indx, result;
-	char *last, *name, buf[BUFSIZ];
-
-	for (indx = 0; indx < argc; ++indx) {
-		name = argv[indx];
-		if ((fd = open(name, O_RDONLY, 0)) < 0)
-			goto syserr;
-		if (fstat(fd, &stb)) {
-syserr:			run_err("%s: %s", name, strerror(errno));
-			goto next;
-		}
-		switch (stb.st_mode & S_IFMT) {
-		case S_IFREG:
-			break;
-		case S_IFDIR:
-			if (iamrecursive) {
-				rsource(name, &stb);
-				goto next;
-			}
-			/* FALLTHROUGH */
-		default:
-			run_err("%s: not a regular file", name);
-			goto next;
-		}
-		if ((last = strrchr(name, '/')) == NULL)
-			last = name;
-		else
-			++last;
-		if (pflag) {
-			/*
-			 * Make it compatible with possible future
-			 * versions expecting microseconds.
-			 */
-			(void)snprintf(buf, sizeof(buf), "T%ld 0 %ld 0\n",
-			    (long)stb.st_mtim.tv_sec,
-			    (long)stb.st_atim.tv_sec);
-			(void)write(rem, buf, strlen(buf));
-			if (response() < 0)
-				goto next;
-		}
-#define	MODEMASK	(S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
-		(void)snprintf(buf, sizeof(buf), "C%04o %jd %s\n",
-		    stb.st_mode & MODEMASK, (intmax_t)stb.st_size, last);
-		(void)write(rem, buf, strlen(buf));
-		if (response() < 0)
-			goto next;
-		if ((bp = allocbuf(&buffer, fd, BUFSIZ)) == NULL) {
-next:			if (fd >= 0)
-				(void)close(fd);
-			continue;
-		}
-
-		/* Keep writing after an error so that we stay sync'd up. */
-		for (haderr = i = 0; i < stb.st_size; i += bp->cnt) {
-			amt = bp->cnt;
-			if (i + amt > stb.st_size)
-				amt = stb.st_size - i;
-			if (!haderr) {
-				result = read(fd, bp->buf, amt);
-				if (result != amt)
-					haderr = result >= 0 ? EIO : errno;
-			}
-			if (haderr)
-				(void)write(rem, bp->buf, amt);
-			else {
-				result = write(rem, bp->buf, amt);
-				if (result != amt)
-					haderr = result >= 0 ? EIO : errno;
-			}
-		}
-		if (close(fd) && !haderr)
-			haderr = errno;
-		if (!haderr)
-			(void)write(rem, "", 1);
-		else
-			run_err("%s: %s", name, strerror(haderr));
-		(void)response();
-	}
-}
-
-void
-rsource(char *name, struct stat *statp)
-{
-	DIR *dirp;
-	struct dirent *dp;
-	char *last, *vect[1], path[PATH_MAX];
-
-	if (!(dirp = opendir(name))) {
-		run_err("%s: %s", name, strerror(errno));
-		return;
-	}
-	last = strrchr(name, '/');
-	if (last == NULL)
-		last = name;
-	else
-		last++;
-	if (pflag) {
-		(void)snprintf(path, sizeof(path), "T%ld 0 %ld 0\n",
-		    (long)statp->st_mtim.tv_sec,
-		    (long)statp->st_atim.tv_sec);
-		(void)write(rem, path, strlen(path));
-		if (response() < 0) {
-			closedir(dirp);
-			return;
-		}
-	}
-	(void)snprintf(path, sizeof(path),
-	    "D%04o %d %s\n", statp->st_mode & MODEMASK, 0, last);
-	(void)write(rem, path, strlen(path));
-	if (response() < 0) {
-		closedir(dirp);
-		return;
-	}
-	while ((dp = readdir(dirp))) {
-		if (dp->d_ino == 0)
-			continue;
-		if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, ".."))
-			continue;
-		if (strlen(name) + 1 + strlen(dp->d_name) >= sizeof(path)) {
-			run_err("%s/%s: name too long", name, dp->d_name);
-			continue;
-		}
-		(void)snprintf(path, sizeof(path), "%s/%s", name, dp->d_name);
-		vect[0] = path;
-		source(1, vect);
-	}
-	(void)closedir(dirp);
-	(void)write(rem, "E\n", 2);
-	(void)response();
-}
-
-void
-sink(int argc, char *argv[])
-{
-	static BUF buffer;
-	struct stat stb;
-	struct timeval tv[2];
-	enum { YES, NO, DISPLAYED } wrerr;
-	BUF *bp;
-	off_t i, j, size;
-	int amt, exists, first, mask, mode, ofd, omode;
-	size_t count;
-	int setimes, targisdir, wrerrno = 0;
-	char ch, *cp, *np, *targ, *vect[1], buf[BUFSIZ], path[PATH_MAX];
-	const char *why;
-
-#define	atime	tv[0]
-#define	mtime	tv[1]
-#define	SCREWUP(str)	{ why = str; goto screwup; }
-
-	setimes = targisdir = 0;
-	mask = umask(0);
-	if (!pflag)
-		(void)umask(mask);
-	if (argc != 1) {
-		run_err("ambiguous target");
-		exit(1);
-	}
-	targ = *argv;
-	if (targetshouldbedirectory)
-		verifydir(targ);
-	(void)write(rem, "", 1);
-	if (stat(targ, &stb) == 0 && S_ISDIR(stb.st_mode))
-		targisdir = 1;
-	for (first = 1;; first = 0) {
-		cp = buf;
-		if (read(rem, cp, 1) <= 0)
-			return;
-		if (*cp++ == '\n')
-			SCREWUP("unexpected <newline>");
-		do {
-			if (read(rem, &ch, sizeof(ch)) != sizeof(ch))
-				SCREWUP("lost connection");
-			*cp++ = ch;
-		} while (cp < &buf[BUFSIZ - 1] && ch != '\n');
-		*cp = 0;
-
-		if (buf[0] == '\01' || buf[0] == '\02') {
-			if (iamremote == 0)
-				(void)write(STDERR_FILENO,
-				    buf + 1, strlen(buf + 1));
-			if (buf[0] == '\02')
-				exit(1);
-			++errs;
-			continue;
-		}
-		if (buf[0] == 'E') {
-			(void)write(rem, "", 1);
-			return;
-		}
-
-		if (ch == '\n')
-			*--cp = 0;
-
-		cp = buf;
-		if (*cp == 'T') {
-			setimes++;
-			cp++;
-			mtime.tv_sec = strtol(cp, &cp, 10);
-			if (!cp || *cp++ != ' ')
-				SCREWUP("mtime.sec not delimited");
-			mtime.tv_usec = strtol(cp, &cp, 10);
-			if (!cp || *cp++ != ' ')
-				SCREWUP("mtime.usec not delimited");
-			atime.tv_sec = strtol(cp, &cp, 10);
-			if (!cp || *cp++ != ' ')
-				SCREWUP("atime.sec not delimited");
-			atime.tv_usec = strtol(cp, &cp, 10);
-			if (!cp || *cp++ != '\0')
-				SCREWUP("atime.usec not delimited");
-			(void)write(rem, "", 1);
-			continue;
-		}
-		if (*cp != 'C' && *cp != 'D') {
-			/*
-			 * Check for the case "rcp remote:foo\* local:bar".
-			 * In this case, the line "No match." can be returned
-			 * by the shell before the rcp command on the remote is
-			 * executed so the ^Aerror_message convention isn't
-			 * followed.
-			 */
-			if (first) {
-				run_err("%s", cp);
-				exit(1);
-			}
-			SCREWUP("expected control record");
-		}
-		mode = 0;
-		for (++cp; cp < buf + 5; cp++) {
-			if (*cp < '0' || *cp > '7')
-				SCREWUP("bad mode");
-			mode = (mode << 3) | (*cp - '0');
-		}
-		if (*cp++ != ' ')
-			SCREWUP("mode not delimited");
-
-		for (size = 0; isdigit(*cp);)
-			size = size * 10 + (*cp++ - '0');
-		if (*cp++ != ' ')
-			SCREWUP("size not delimited");
-		if (targisdir) {
-			if (strlen(targ) + (*targ ? 1 : 0) + strlen(cp)
-					>= sizeof(path)) {
-				run_err("%s%s%s: name too long", targ,
-					*targ ? "/" : "", cp);
-				exit(1);
-			}
-			(void)snprintf(path, sizeof(path), "%s%s%s", targ,
-			    *targ ? "/" : "", cp);
-			np = path;
-		} else
-			np = targ;
-		exists = stat(np, &stb) == 0;
-		if (buf[0] == 'D') {
-			int mod_flag = pflag;
-			if (exists) {
-				if (!S_ISDIR(stb.st_mode)) {
-					errno = ENOTDIR;
-					goto bad;
-				}
-				if (pflag)
-					(void)chmod(np, mode);
-			} else {
-				/* Handle copying from a read-only directory */
-				mod_flag = 1;
-				if (mkdir(np, mode | S_IRWXU) < 0)
-					goto bad;
-			}
-			vect[0] = np;
-			sink(1, vect);
-			if (setimes) {
-				setimes = 0;
-				if (utimes(np, tv) < 0)
-				    run_err("%s: set times: %s",
-					np, strerror(errno));
-			}
-			if (mod_flag)
-				(void)chmod(np, mode);
-			continue;
-		}
-		omode = mode;
-		mode |= S_IWRITE;
-		if ((ofd = open(np, O_WRONLY|O_CREAT, mode)) < 0) {
-bad:			run_err("%s: %s", np, strerror(errno));
-			continue;
-		}
-		(void)write(rem, "", 1);
-		if ((bp = allocbuf(&buffer, ofd, BUFSIZ)) == NULL) {
-			(void)close(ofd);
-			continue;
-		}
-		cp = bp->buf;
-		wrerr = NO;
-		for (count = i = 0; i < size; i += BUFSIZ) {
-			amt = BUFSIZ;
-			if (i + amt > size)
-				amt = size - i;
-			count += amt;
-			do {
-				j = read(rem, cp, amt);
-				if (j <= 0) {
-					run_err("%s", j ? strerror(errno) :
-					    "dropped connection");
-					exit(1);
-				}
-				amt -= j;
-				cp += j;
-			} while (amt > 0);
-			if (count == bp->cnt) {
-				/* Keep reading so we stay sync'd up. */
-				if (wrerr == NO) {
-					j = write(ofd, bp->buf, count);
-					if (j != (off_t)count) {
-						wrerr = YES;
-						wrerrno = j >= 0 ? EIO : errno;
-					}
-				}
-				count = 0;
-				cp = bp->buf;
-			}
-		}
-		if (count != 0 && wrerr == NO &&
-		    (j = write(ofd, bp->buf, count)) != (off_t)count) {
-			wrerr = YES;
-			wrerrno = j >= 0 ? EIO : errno;
-		}
-		if (ftruncate(ofd, size)) {
-			run_err("%s: truncate: %s", np, strerror(errno));
-			wrerr = DISPLAYED;
-		}
-		if (pflag) {
-			if (exists || omode != mode)
-				if (fchmod(ofd, omode))
-					run_err("%s: set mode: %s",
-					    np, strerror(errno));
-		} else {
-			if (!exists && omode != mode)
-				if (fchmod(ofd, omode & ~mask))
-					run_err("%s: set mode: %s",
-					    np, strerror(errno));
-		}
-		(void)close(ofd);
-		(void)response();
-		if (setimes && wrerr == NO) {
-			setimes = 0;
-			if (utimes(np, tv) < 0) {
-				run_err("%s: set times: %s",
-				    np, strerror(errno));
-				wrerr = DISPLAYED;
-			}
-		}
-		switch(wrerr) {
-		case YES:
-			run_err("%s: %s", np, strerror(wrerrno));
-			break;
-		case NO:
-			(void)write(rem, "", 1);
-			break;
-		case DISPLAYED:
-			break;
-		}
-	}
-screwup:
-	run_err("protocol error: %s", why);
-	exit(1);
-}
-
-int
-response(void)
-{
-	char ch, *cp, resp, rbuf[BUFSIZ];
-
-	if (read(rem, &resp, sizeof(resp)) != sizeof(resp))
-		lostconn(0);
-
-	cp = rbuf;
-	switch(resp) {
-	case 0:				/* ok */
-		return (0);
-	default:
-		*cp++ = resp;
-		/* FALLTHROUGH */
-	case 1:				/* error, followed by error msg */
-	case 2:				/* fatal error, "" */
-		do {
-			if (read(rem, &ch, sizeof(ch)) != sizeof(ch))
-				lostconn(0);
-			*cp++ = ch;
-		} while (cp < &rbuf[BUFSIZ] && ch != '\n');
-
-		if (!iamremote)
-			(void)write(STDERR_FILENO, rbuf, cp - rbuf);
-		++errs;
-		if (resp == 1)
-			return (-1);
-		exit(1);
-	}
-	/* NOTREACHED */
-}
-
-void
-usage(void)
-{
-	(void)fprintf(stderr, "%s\n%s\n",
-	    "usage: rcp [-46p] file1 file2",
-	    "       rcp [-46pr] file ... directory");
-	exit(1);
-}
-
-#include <stdarg.h>
-
-void
-run_err(const char *fmt, ...)
-{
-	static FILE *fp;
-	va_list ap;
-
-	++errs;
-	if (fp == NULL && !(fp = fdopen(rem, "w")))
-		return;
-	(void)fprintf(fp, "%c", 0x01);
-	(void)fprintf(fp, "rcp: ");
-	va_start(ap, fmt);
-	(void)vfprintf(fp, fmt, ap);
-	va_end(ap);
-	(void)fprintf(fp, "\n");
-	(void)fflush(fp);
-
-	if (!iamremote) {
-		va_start(ap, fmt);
-		vwarnx(fmt, ap);
-		va_end(ap);
-	}
-}
diff --git a/bin/rcp/tests/Makefile b/bin/rcp/tests/Makefile
deleted file mode 100644
index 99d653aa89a8..000000000000
--- a/bin/rcp/tests/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# $FreeBSD$
-
-ATF_TESTS_SH+=  rcp_test
-
-.include <bsd.test.mk>
diff --git a/bin/rcp/tests/rcp_test.sh b/bin/rcp/tests/rcp_test.sh
deleted file mode 100644
index 62a072b3b6dd..000000000000
--- a/bin/rcp/tests/rcp_test.sh
+++ /dev/null
@@ -1,60 +0,0 @@
-#
-# Copyright 2017 Shivansh Rai
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-#    notice, this list of conditions and the following disclaimer in the
-#    documentation and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-# SUCH DAMAGE.
-#
-# $FreeBSD$
-#
-
-usage_output='usage: rcp'
-
-atf_test_case invalid_usage
-invalid_usage_head()
-{
-	atf_set "descr" "Verify that an invalid usage with a supported option produces a valid error message"
-}
-
-invalid_usage_body()
-{
-	atf_check -s not-exit:0 -e match:"$usage_output" rcp -4
-	atf_check -s not-exit:0 -e match:"$usage_output" rcp -6
-	atf_check -s not-exit:0 -e match:"$usage_output" rcp -p
-	atf_check -s not-exit:0 -e match:"$usage_output" rcp -r
-}
-
-atf_test_case no_arguments
-no_arguments_head()
-{
-	atf_set "descr" "Verify that rcp(1) fails and generates a valid usage message when no arguments are supplied"
-}
-
-no_arguments_body()
-{
-	atf_check -s not-exit:0 -e match:"$usage_output" rcp
-}
-
-atf_init_test_cases()
-{
-	atf_add_test_case invalid_usage
-	atf_add_test_case no_arguments
-}
diff --git a/bin/rcp/util.c b/bin/rcp/util.c
deleted file mode 100644
index 501123eb356c..000000000000
--- a/bin/rcp/util.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*-
- * Copyright (c) 1992, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static const char sccsid[] = "@(#)util.c	8.2 (Berkeley) 4/2/94";
-#endif
-#endif /* not lint */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <errno.h>
-#include <paths.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "extern.h"
-
-char *
-colon(char *cp)
-{
-	if (*cp == ':')		/* Leading colon is part of file name. */
-		return (0);
-
-	for (; *cp; ++cp) {
-		if (*cp == ':')
-			return (cp);
-		if (*cp == '/')
-			return (0);
-	}
-	return (0);
-}
-
-void
-verifydir(char *cp)
-{
-	struct stat stb;
-
-	if (!stat(cp, &stb)) {
-		if (S_ISDIR(stb.st_mode))
-			return;
-		errno = ENOTDIR;
-	}
-	run_err("%s: %s", cp, strerror(errno));
-	exit(1);
-}
-
-int
-okname(char *cp0)
-{
-	int c;
-	char *cp;
-
-	cp = cp0;
-	do {
-		c = *cp;
-		if (c & 0200)
-			goto bad;
-		if (!isalpha(c) && !isdigit(c) && c != '_' && c != '-' && c != '.')
-			goto bad;
-	} while (*++cp);
-	return (1);
-
-bad:	warnx("%s: invalid user name", cp0);
-	return (0);
-}
-
-int
-susystem(char *s, int userid)
-{
-	sig_t istat, qstat;
-	int status;
-	pid_t pid;
-
-	pid = vfork();
-	switch (pid) {
-	case -1:
-		return (127);
-
-	case 0:
-		(void)setuid(userid);
-		execl(_PATH_BSHELL, "sh", "-c", s, (char *)NULL);
-		_exit(127);
-	}
-	istat = signal(SIGINT, SIG_IGN);
-	qstat = signal(SIGQUIT, SIG_IGN);
-	if (waitpid(pid, &status, 0) < 0)
-		status = -1;
-	(void)signal(SIGINT, istat);
-	(void)signal(SIGQUIT, qstat);
-	return (status);
-}
-
-BUF *
-allocbuf(BUF *bp, int fd, int blksize)
-{
-	struct stat stb;
-	size_t size;
-
-	if (fstat(fd, &stb) < 0) {
-		run_err("fstat: %s", strerror(errno));
-		return (0);
-	}
-	size = roundup(stb.st_blksize, blksize);
-	if (size == 0)
-		size = blksize;
-	if (bp->cnt >= size)
-		return (bp);
-	if ((bp->buf = realloc(bp->buf, size)) == NULL) {
-		bp->cnt = 0;
-		run_err("%s", strerror(errno));
-		return (0);
-	}
-	bp->cnt = size;
-	return (bp);
-}
-
-void
-lostconn(int signo __unused)
-{
-	if (!iamremote)
-		warnx("lost connection");
-	exit(1);
-}