diff options
Diffstat (limited to 'sbin/mount_portal/pt_file.c')
-rw-r--r-- | sbin/mount_portal/pt_file.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/sbin/mount_portal/pt_file.c b/sbin/mount_portal/pt_file.c deleted file mode 100644 index f22ebd7..0000000 --- a/sbin/mount_portal/pt_file.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * All rights reserved. - * - * This code is derived from software donated to Berkeley by - * Jan-Simon Pendry. - * - * 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. - * - * @(#)pt_file.c 8.3 (Berkeley) 7/3/94 - */ - -#ifndef lint -static const char rcsid[] = - "$FreeBSD$"; -#endif /* not lint */ - -#include <errno.h> -#include <fcntl.h> -#include <string.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/param.h> -#include <sys/syslog.h> - -#include "portald.h" - -int portal_file(pcr, key, v, so, fdp) -struct portal_cred *pcr; -char *key; -char **v; -int so; -int *fdp; -{ - int fd; - char pbuf[MAXPATHLEN]; - int error; - gid_t gidset[NGROUPS]; - int i; - - pbuf[0] = '/'; - strcpy(pbuf+1, key + (v[1] ? strlen(v[1]) : 0)); - -#ifdef DEBUG - printf("path = %s, uid = %d, gid = %d\n", pbuf, pcr->pcr_uid, pcr->pcr_groups[0]); - printf ("fflag = %x, oflag = %x\n", pcr->pcr_flag, (pcr->pcr_flag)-1); -#endif - - for (i = 0; i < pcr->pcr_ngroups; i++) - gidset[i] = pcr->pcr_groups[i]; - - if (setgroups(pcr->pcr_ngroups, gidset) < 0) - return (errno); - - if (seteuid(pcr->pcr_uid) < 0) - return (errno); - - /* dmb convert kernel flags to oflags, see <fcntl.h> */ - fd = open(pbuf, (pcr->pcr_flag)-1, 0777); - if (fd < 0) - error = errno; - else - error = 0; - - if (seteuid((uid_t) 0) < 0) { /* XXX - should reset gidset too */ - error = errno; - syslog(LOG_ERR, "setcred: %s", strerror(error)); - if (fd >= 0) { - (void) close(fd); - fd = -1; - } - } - - if (error == 0) - *fdp = fd; - -#ifdef DEBUG - fprintf(stderr, "pt_file returns *fdp = %d, error = %d\n", *fdp, error); -#endif - - return (error); -} |