initial import of NetBSD tree

1 files changed, 164 insertions, 0 deletions

diff --git a/usr.bin/rlogin/krcmd.c b/usr.bin/rlogin/krcmd.c
new file mode 100644
index 00000000000..5bcbb4c3312
--- /dev/null
+++ b/usr.bin/rlogin/krcmd.c
@@ -0,0 +1,164 @@
+/*	$NetBSD: krcmd.c,v 1.2 1995/03/21 07:58:36 cgd Exp $	*/
+
+/*
+ * Copyright (c) 1989, 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. 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
+#if 0
+static char sccsid[] = "@(#)krcmd.c	8.1 (Berkeley) 6/6/93";
+#else
+static char rcsid[] = "$NetBSD: krcmd.c,v 1.2 1995/03/21 07:58:36 cgd Exp $";
+#endif
+#endif /* not lint */
+
+/*
+ *	$Source: /a/cvsroot/src/usr.bin/rlogin/krcmd.c,v 
+ *	$Header: /mit/kerberos/ucb/mit/kcmd/RCS/krcmd.c,v 5.1
+ *		89/07/25 15:38:44 kfall Exp Locker: kfall 
+ * static char *rcsid_kcmd_c =
+ * "$Header: /mit/kerberos/ucb/mit/kcmd/RCS/krcmd.c,v 5.1 89/07/25 15:38:44
+ *	kfall Exp Locker: kfall ";
+ */
+
+#ifdef KERBEROS
+#include <sys/types.h>
+#ifdef CRYPT
+#include <sys/socket.h>
+#endif
+
+#include <netinet/in.h>
+
+#include <kerberosIV/des.h>
+#include <kerberosIV/krb.h>
+
+#include <stdio.h>
+
+#define	SERVICE_NAME	"rcmd"
+
+int	kcmd __P((int *, char **, u_short, char *, char *, char *, int *,
+	    KTEXT, char *, char *, CREDENTIALS *, Key_schedule, MSG_DAT *,
+	    struct sockaddr_in *, struct sockaddr_in *, long));
+
+/*
+ * krcmd: simplified version of Athena's "kcmd"
+ *	returns a socket attached to the destination, -1 or krb error on error 
+ *	if fd2p is non-NULL, another socket is filled in for it
+ */
+
+int
+krcmd(ahost, rport, remuser, cmd, fd2p, realm)
+	char	**ahost;
+	u_short	rport;
+	char	*remuser, *cmd;
+	int	*fd2p;
+	char	*realm;
+{
+	int		sock = -1, err = 0;
+	KTEXT_ST	ticket;
+	long		authopts = 0L;
+
+	err = kcmd(
+		&sock,
+		ahost,
+		rport,
+		NULL,	/* locuser not used */
+		remuser,
+		cmd,
+		fd2p,
+		&ticket,
+		SERVICE_NAME,
+		realm,
+		(CREDENTIALS *)  NULL,		/* credentials not used */
+		(bit_64 *) NULL,		/* key schedule not used */
+		(MSG_DAT *) NULL,		/* MSG_DAT not used */
+		(struct sockaddr_in *) NULL,	/* local addr not used */
+		(struct sockaddr_in *) NULL,	/* foreign addr not used */
+		authopts
+	);
+
+	if (err > KSUCCESS && err < MAX_KRB_ERRORS) {
+		fprintf(stderr, "krcmd: %s\n", krb_err_txt[err]);
+		return(-1);
+	}
+	if (err < 0)
+		return(-1);
+	return(sock);
+}
+
+#ifdef CRYPT
+int
+krcmd_mutual(ahost, rport, remuser, cmd, fd2p, realm, cred, sched)
+	char		**ahost;
+	u_short		rport;
+	char		*remuser, *cmd;
+	int		*fd2p;
+	char		*realm;
+	CREDENTIALS	*cred;
+	Key_schedule	sched;
+{
+	int		sock, err;
+	KTEXT_ST	ticket;
+	MSG_DAT		msg_dat;
+	struct sockaddr_in	laddr, faddr;
+	long authopts = KOPT_DO_MUTUAL;
+
+	err = kcmd(
+		&sock,
+		ahost,
+		rport,
+		NULL,	/* locuser not used */
+		remuser,
+		cmd,
+		fd2p,
+		&ticket,
+		SERVICE_NAME,
+		realm,
+		cred,		/* filled in */
+		sched,		/* filled in */
+		&msg_dat,	/* filled in */
+		&laddr,		/* filled in */
+		&faddr,		/* filled in */
+		authopts
+	);
+
+	if (err > KSUCCESS && err < MAX_KRB_ERRORS) {
+		fprintf(stderr, "krcmd_mutual: %s\n", krb_err_txt[err]);
+		return(-1);
+	}
+
+	if (err < 0)
+		return (-1);
+	return(sock);
+}
+#endif /* CRYPT */
+#endif /* KERBEROS */