/*
- * Copyright (c) 1983 The Regents of the University of California.
+ * Copyright (c) 1983, 1990 The Regents of the University of California.
* All rights reserved.
*
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley. The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * %sccs.include.redist.c%
*/
#ifndef lint
char copyright[] =
-"@(#) Copyright (c) 1983 The Regents of the University of California.\n\
+"@(#) Copyright (c) 1983, 1990 The Regents of the University of California.\n\
All rights reserved.\n";
#endif /* not lint */
#ifndef lint
-static char sccsid[] = "@(#)rcp.c 5.23 (Berkeley) %G%";
+static char sccsid[] = "@(#)rcp.c 5.30 (Berkeley) %G%";
#endif /* not lint */
/*
#include <sys/dir.h>
#include <sys/signal.h>
#include <netinet/in.h>
+#include <netinet/in_systm.h>
+#include <netinet/ip.h>
#include <pwd.h>
#include <netdb.h>
#include <errno.h>
-#include <strings.h>
+#include <string.h>
#include <stdio.h>
#include <ctype.h>
#include "pathnames.h"
#ifdef KERBEROS
-#include <krb.h>
+#include <kerberosIV/des.h>
+#include <kerberosIV/krb.h>
char dst_realm_buf[REALM_SZ];
char *dest_realm = NULL;
-int use_kerberos = 1, encrypt = 0;
+int use_kerberos = 1;
CREDENTIALS cred;
Key_schedule schedule;
extern char *krb_realmofhost();
+#ifdef CRYPT
+int encrypt = 0;
#define OPTIONS "dfkprtx"
#else
+#define OPTIONS "dfkprt"
+#endif
+#else
#define OPTIONS "dfprt"
#endif
extern int optind;
struct servent *sp;
int ch, fflag, tflag;
- char *targ, *colon();
+ char *targ, *shell, *colon();
struct passwd *getpwuid();
int lostconn();
strncpy(dst_realm_buf, ++argv, REALM_SZ);
dest_realm = dst_realm_buf;
break;
+#ifdef CRYPT
case 'x':
encrypt = 1;
/* des_set_key(cred.session, schedule); */
break;
+#endif
#endif
/* rshd-invoked options (server) */
case 'd':
argv += optind;
#ifdef KERBEROS
- sp = getservbyname((encrypt ? "ekshell" : "kshell"), "tcp");
+#ifdef CRYPT
+ shell = encrypt ? "ekshell" : "kshell";
+#else
+ shell = "kshell";
+#endif
+ sp = getservbyname(shell, "tcp");
if (sp == NULL) {
char msgbuf[64];
use_kerberos = 0;
(void) sprintf(msgbuf, "can't get entry for %s/tcp service",
- (encrypt ? "ekshell" : "kshell"));
+ shell);
old_warning(msgbuf);
sp = getservbyname("shell", "tcp");
}
/* command to be executed on remote system using "rsh" */
#ifdef KERBEROS
(void)sprintf(cmd, "rcp%s%s%s%s", iamrecursive ? " -r" : "",
+#ifdef CRYPT
((encrypt && use_kerberos) ? " -x" : ""),
+#else
+ "",
+#endif
pflag ? " -p" : "", targetshouldbedirectory ? " -d" : "");
#else
(void)sprintf(cmd, "rcp%s%s%s", iamrecursive ? " -r" : "",
int argc;
char **argv;
{
- int i;
+ int i, tos;
char *bp, *host, *src, *suser, *thost, *tuser;
char *colon(), *malloc();
bp, 0);
if (rem < 0)
exit(1);
+ tos = IPTOS_THROUGHPUT;
+ if (setsockopt(rem, IPPROTO_IP, IP_TOS,
+ (char *)&tos, sizeof(int)) < 0)
+ perror("rcp: setsockopt TOS (ignored)");
if (response() < 0)
exit(1);
(void)free(bp);
int argc;
char **argv;
{
- int i;
+ int i, tos;
char *bp, *host, *src, *suser;
char *colon(), *malloc();
(void)free(bp);
if (rem < 0)
continue;
- (void)setreuid(0, userid);
+ (void)seteuid(userid);
+ tos = IPTOS_THROUGHPUT;
+ if (setsockopt(rem, IPPROTO_IP, IP_TOS,
+ (char *)&tos, sizeof(int)) < 0)
+ perror("rcp: setsockopt TOS (ignored)");
sink(1, argv + argc - 1);
- (void)setreuid(userid, 0);
+ (void)seteuid(0);
(void)close(rem);
rem = -1;
}
usage()
{
#ifdef KERBEROS
+#ifdef CRYPT
(void)fprintf(stderr, "%s\n\t%s\n",
"usage: rcp [-k realm] [-px] f1 f2",
"or: rcp [-k realm] [-rpx] f1 ... fn directory");
+#else
+ (void)fprintf(stderr, "%s\n\t%s\n",
+ "usage: rcp [-k realm] [-p] f1 f2",
+ "or: rcp [-k realm] [-rp] f1 ... fn directory");
+#endif
#else
(void)fprintf(stderr,
"usage: rcp [-p] f1 f2; or: rcp [-rp] f1 ... fn directory\n");
if (dest_realm == NULL)
dest_realm = krb_realmofhost(*host);
+#ifdef CRYPT
if (encrypt)
rem = krcmd_mutual(
host, port,
dest_realm,
&cred, schedule);
else
+#endif
rem = krcmd(
host, port,
user, bp, 0, dest_realm);
goto again;
}
} else {
+#ifdef CRYPT
if (encrypt) {
fprintf(stderr,
"The -x option requires Kerberos authentication\n");
exit(1);
}
+#endif
rem = rcmd(host, sp->s_port, locuser, user, bp, 0);
}
return(rem);