1 files changed, 0 insertions, 319 deletions
diff --git a/usr.bin/passwd/krb_passwd.c b/usr.bin/passwd/krb_passwd.c
deleted file mode 100644
index d4a0f15..0000000
--- a/usr.bin/passwd/krb_passwd.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993, 1994
- *	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. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. 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
-static char sccsid[] = "@(#)krb_passwd.c	8.3 (Berkeley) 4/2/94";
-#endif /* not lint */
-
-#ifdef KERBEROS
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <netinet/in.h>
-#include <kerberosIV/des.h>
-#include <kerberosIV/krb.h>
-
-#include <err.h>
-#include <errno.h>
-#include <netdb.h>
-#include <pwd.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "kpasswd_proto.h"
-
-#include "extern.h"
-
-#define	PROTO	"tcp"
-
-static void	send_update __P((int, char *, char *));
-static void	recv_ack __P((int));
-static void	cleanup __P((void));
-static void	finish __P((void));
-
-static struct timeval timeout = { CLIENT_KRB_TIMEOUT, 0 };
-static struct kpasswd_data proto_data;
-static des_cblock okey;
-static Key_schedule osched;
-static KTEXT_ST ticket;
-static Key_schedule random_schedule;
-static long authopts;
-static char realm[REALM_SZ], krbhst[MAX_HSTNM];
-static int sock;
-
-int
-krb_passwd()
-{
-	struct servent *se;
-	struct hostent *host;
-	struct sockaddr_in sin;
-	CREDENTIALS cred;
-	fd_set readfds;
-	int rval;
-	char pass[_PASSWORD_LEN], password[_PASSWORD_LEN];
-	static void finish();
-
-	static struct rlimit rl = { 0, 0 };
-
-	(void)signal(SIGHUP, SIG_IGN);
-	(void)signal(SIGINT, SIG_IGN);
-	(void)signal(SIGTSTP, SIG_IGN);
-
-	if (setrlimit(RLIMIT_CORE, &rl) < 0) {
-		warn("setrlimit");
-		return (1);
-	}
-
-	if ((se = getservbyname(SERVICE, PROTO)) == NULL) {
-		warnx("couldn't find entry for service %s/%s",
-		    SERVICE, PROTO);
-		return (1);
-	}
-
-	if ((rval = krb_get_lrealm(realm,1)) != KSUCCESS) {
-		warnx("couldn't get local Kerberos realm: %s",
-		    krb_err_txt[rval]);
-		return (1);
-	}
-
-	if ((rval = krb_get_krbhst(krbhst, realm, 1)) != KSUCCESS) {
-		warnx("couldn't get Kerberos host: %s",
-		    krb_err_txt[rval]);
-		return (1);
-	}
-
-	if ((host = gethostbyname(krbhst)) == NULL) {
-		warnx("couldn't get host entry for krb host %s",
-		    krbhst);
-		return (1);
-	}
-
-	sin.sin_family = host->h_addrtype;
-	memmove((char *) &sin.sin_addr, host->h_addr, host->h_length);
-	sin.sin_port = se->s_port;
-
-	if ((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) {
-		warn("socket");
-		return (1);
-	}
-
-	if (connect(sock, (struct sockaddr *) &sin, sizeof(sin)) < 0) {
-		warn("connect");
-		(void)close(sock);
-		return (1);
-	}
-
-	rval = krb_sendauth(
-		authopts,		/* NOT mutual */
-		sock,
-		&ticket,		/* (filled in) */
-		SERVICE,
-		krbhst,			/* instance (krbhst) */
-		realm,			/* dest realm */
-		(u_long) getpid(),	/* checksum */
-		NULL,			/* msg data */
-		NULL,			/* credentials */ 
-		NULL,			/* schedule */
-		NULL,			/* local addr */
-		NULL,			/* foreign addr */
-		"KPWDV0.1"
-	);
-
-	if (rval != KSUCCESS) {
-		warnx("Kerberos sendauth error: %s", krb_err_txt[rval]);
-		return (1);
-	}
-
-	krb_get_cred("krbtgt", realm, realm, &cred);
-
-	(void)printf("Changing Kerberos password for %s.%s@%s.\n",
-	    cred.pname, cred.pinst, realm);
-
-	if (des_read_pw_string(pass,
-	    sizeof(pass)-1, "Old Kerberos password:", 0)) {
-		warnx("error reading old Kerberos password");
-		return (1);
-	}
-
-	(void)des_string_to_key(pass, okey);
-	(void)des_key_sched(okey, osched);
-	(void)des_set_key(okey, osched);
-
-	/* wait on the verification string */
-
-	FD_ZERO(&readfds);
-	FD_SET(sock, &readfds);
-
-	rval =
-	    select(sock + 1, &readfds, (fd_set *) 0, (fd_set *) 0, &timeout);
-
-	if ((rval < 1) || !FD_ISSET(sock, &readfds)) {
-		if(rval == 0) {
-			warnx("timed out (aborted)");
-			cleanup();
-			return (1);
-		}
-		warnx("select failed (aborted)");
-		cleanup();
-		return (1);
-	}
-
-	/* read verification string */
-
-	if (des_read(sock, &proto_data, sizeof(proto_data)) !=
-	    sizeof(proto_data)) {
-		warnx("couldn't read verification string (aborted)");
-		cleanup();
-		return (1);
-	}
-
-	(void)signal(SIGHUP, finish);
-	(void)signal(SIGINT, finish);
-
-	if (strcmp(SECURE_STRING, proto_data.secure_msg) != 0) {
-		cleanup();
-		/* don't complain loud if user just hit return */
-		if (pass == NULL || (!*pass))
-			return (0);
-		(void)fprintf(stderr, "Sorry\n");
-		return (1);
-	}
-
-	(void)des_key_sched(proto_data.random_key, random_schedule);
-	(void)des_set_key(proto_data.random_key, random_schedule);
-	(void)memset(pass, 0, sizeof(pass));
-
-	if (des_read_pw_string(pass,
-	    sizeof(pass)-1, "New Kerberos password:", 0)) {
-		warnx("error reading new Kerberos password (aborted)");
-		cleanup();
-		return (1);
-	}
-
-	if (des_read_pw_string(password,
-	    sizeof(password)-1, "Retype new Kerberos password:", 0)) {
-		warnx("error reading new Kerberos password (aborted)");
-		cleanup();
-		return (1);
-	}
-
-	if (strcmp(password, pass) != 0) {
-		warnx("password mismatch (aborted)");
-		cleanup();
-		return (1);
-	}
-
-	if (strlen(pass) == 0)
-		(void)printf("using NULL password\n");
-
-	send_update(sock, password, SECURE_STRING);
-
-	/* wait for ACK */
-
-	FD_ZERO(&readfds);
-	FD_SET(sock, &readfds);
-
-	rval =
-	    select(sock + 1, &readfds, (fd_set *) 0, (fd_set *) 0, &timeout);
-	if ((rval < 1) || !FD_ISSET(sock, &readfds)) {
-		if(rval == 0) {
-			warnx("timed out reading ACK (aborted)");
-			cleanup();
-			exit(1);
-		}
-		warnx("select failed (aborted)");
-		cleanup();
-		exit(1);
-	}
-	recv_ack(sock);
-	cleanup();
-	return (0);
-}
-
-static void
-send_update(dest, pwd, str)
-	int dest;
-	char *pwd, *str;
-{
-	static struct update_data ud;
-
-	(void)strncpy(ud.secure_msg, str, _PASSWORD_LEN);
-	(void)strncpy(ud.pw, pwd, sizeof(ud.pw));
-	if (des_write(dest, &ud, sizeof(ud)) != sizeof(ud)) {
-		warnx("couldn't write pw update (abort)");
-		memset((char *)&ud, 0, sizeof(ud));
-		cleanup();
-		exit(1);
-	}
-}
-
-static void
-recv_ack(remote)
-	int remote;
-{
-	int cc;
-	char buf[BUFSIZ];
-
-	cc = des_read(remote, buf, sizeof(buf));
-	if (cc <= 0) {
-		warnx("error reading acknowledgement (aborted)");
-		cleanup();
-		exit(1);
-	}
-	(void)printf("%s", buf);
-}
-
-static void
-cleanup()
-{
-
-	(void)memset((char *)&proto_data, 0, sizeof(proto_data));
-	(void)memset((char *)okey, 0, sizeof(okey));
-	(void)memset((char *)osched, 0, sizeof(osched));
-	(void)memset((char *)random_schedule, 0, sizeof(random_schedule));
-}
-
-static void
-finish()
-{
-
-	(void)close(sock);
-	exit(1);
-}
-
-#endif /* KERBEROS */