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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
);