/* $OpenBSD: krcmd.c,v 1.1 2002/05/06 22:23:53 deraadt Exp $ */ /* $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[] = "$OpenBSD: krcmd.c,v 1.1 2002/05/06 22:23:53 deraadt Exp $"; #endif #endif /* not lint */ /* * $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 #include #include #include #include #include #define SERVICE_NAME "rcmd" int kcmd(int *, char **, u_short, char *, char *, char *, int *, KTEXT, char *, char *, CREDENTIALS *, Key_schedule, MSG_DAT *, struct sockaddr_in *, struct sockaddr_in *, long); int krcmd(char **, u_short, char *, char *, int *, char *); int krcmd_mutual(char **, u_short, char *, char *, int *, char *, CREDENTIALS *, Key_schedule); /* * 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; char myrealm[REALM_SZ]; err = kcmd( &sock, ahost, rport, NULL, /* locuser not used */ remuser, cmd, fd2p, &ticket, SERVICE_NAME, realm, (CREDENTIALS *) NULL, /* credentials not used */ (void *) 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) { if (krb_get_lrealm(myrealm, 0) == KSUCCESS) fprintf(stderr, "krcmd: %s\n", krb_err_txt[err]); return(-1); } if (err < 0) return(-1); return(sock); } 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; char myrealm[REALM_SZ]; 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) { if (krb_get_lrealm(myrealm, 0) == KSUCCESS) fprintf(stderr, "krcmd_mutual: %s\n", krb_err_txt[err]); return(-1); } if (err < 0) return (-1); return(sock); } #endif /* KERBEROS */