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33 * @(#)pt_file.c 8.3 (Berkeley) 7/3/94
35 * $FreeBSD: src/sbin/mount_portal/pt_file.c,v 1.8 1999/08/28 00:13:38 peter Exp $
36 * $DragonFly: src/sbin/mount_portal/pt_file.c,v 1.5 2005/11/06 12:36:40 swildner Exp $
43 #include <sys/types.h>
44 #include <sys/param.h>
45 #include <sys/syslog.h>
50 portal_file(struct portal_cred *pcr, char *key, char **v, int so __unused,
54 char pbuf[MAXPATHLEN];
56 gid_t gidset[NGROUPS];
60 strcpy(pbuf+1, key + (v[1] ? strlen(v[1]) : 0));
63 printf("path = %s, uid = %d, gid = %d\n", pbuf, pcr->pcr_uid, pcr->pcr_groups[0]);
64 printf ("fflag = %x, oflag = %x\n", pcr->pcr_flag, (pcr->pcr_flag)-1);
67 for (i = 0; i < pcr->pcr_ngroups; i++)
68 gidset[i] = pcr->pcr_groups[i];
70 if (setgroups(pcr->pcr_ngroups, gidset) < 0)
73 if (seteuid(pcr->pcr_uid) < 0)
76 /* dmb convert kernel flags to oflags, see <fcntl.h> */
77 fd = open(pbuf, (pcr->pcr_flag)-1, 0777);
83 if (seteuid((uid_t) 0) < 0) { /* XXX - should reset gidset too */
85 syslog(LOG_ERR, "setcred: %s", strerror(error));
96 fprintf(stderr, "pt_file returns *fdp = %d, error = %d\n", *fdp, error);