summaryrefslogtreecommitdiffstats
path: root/sbin/mountd
diff options
context:
space:
mode:
authordfr <dfr@FreeBSD.org>1997-07-16 09:27:53 +0000
committerdfr <dfr@FreeBSD.org>1997-07-16 09:27:53 +0000
commit4acc83b445467fe46f26270857b325af74ce72da (patch)
tree8fd58edd673dc18505a6002a596e6ca1fbf8816b /sbin/mountd
parentb627718fbd9e30033d07c3277899ab4726ac6b9b (diff)
downloadFreeBSD-src-4acc83b445467fe46f26270857b325af74ce72da.zip
FreeBSD-src-4acc83b445467fe46f26270857b325af74ce72da.tar.gz
Merge WebNFS support from NetBSD.
Obtained from: NetBSD
Diffstat (limited to 'sbin/mountd')
-rw-r--r--sbin/mountd/exports.536
-rw-r--r--sbin/mountd/mountd.c13
2 files changed, 47 insertions, 2 deletions
diff --git a/sbin/mountd/exports.5 b/sbin/mountd/exports.5
index 3601668..2838fdc 100644
--- a/sbin/mountd/exports.5
+++ b/sbin/mountd/exports.5
@@ -30,7 +30,7 @@
.\" SUCH DAMAGE.
.\"
.\" @(#)exports.5 8.3 (Berkeley) 3/29/95
-.\" $Id$
+.\" $Id: exports.5,v 1.5 1997/03/12 15:08:06 mpp Exp $
.\"
.Dd March 29, 1995
.Dt EXPORTS 5
@@ -158,6 +158,40 @@ is a synonym for
.Fl ro
in an effort to be backward compatible with older export file formats.
.Pp
+WebNFS exports strictly according to the spec (RFC 2054 and RFC 2055) can
+be done with the
+.Fl public
+flag. However, this flag in itself allows r/w access to all files in
+the filesystem, not requiring reserved ports and not remapping uids. It
+is only provided to conform to the spec, and should normally not be used.
+For a WebNFS export,
+use the
+.Fl webnfs
+flag, which implies
+.Fl public ,
+.Sm off
+.Fl mapall No = Sy nobody
+.Sm on
+and
+.Fl ro .
+.Pp
+A
+.Sm off
+.Fl index No = Sy file
+.Sm off
+option can be used to specify a file whose handle will be returned if
+a directory is looked up using the public filehandle (WebNFS). This
+is to mimic the behavior of URLs. If no
+.Fl index
+option is specified, a directory filehandle will be returned as usual.
+The
+.Fl index
+option only makes sense in combination with the
+.Fl public
+or
+.Fl webnfs
+flags.
+.Pp
The third component of a line specifies the host set to which the line applies.
The set may be specified in three ways.
The first way is to list the host name(s) separated by white space.
diff --git a/sbin/mountd/mountd.c b/sbin/mountd/mountd.c
index b670303..7dadb1f 100644
--- a/sbin/mountd/mountd.c
+++ b/sbin/mountd/mountd.c
@@ -43,7 +43,7 @@ static char copyright[] =
#ifndef lint
/*static char sccsid[] = "@(#)mountd.c 8.15 (Berkeley) 5/1/95"; */
static const char rcsid[] =
- "$Id: mountd.c,v 1.20 1997/04/23 11:03:10 msmith Exp $";
+ "$Id: mountd.c,v 1.21 1997/04/30 18:40:12 pst Exp $";
#endif /*not lint*/
#include <sys/param.h>
@@ -115,6 +115,7 @@ struct exportlist {
int ex_flag;
fsid_t ex_fs;
char *ex_fsdir;
+ char *ex_indexfile;
};
/* ex_flag bits */
#define EX_LINKED 0x1
@@ -1339,6 +1340,13 @@ do_opt(cpp, endcpp, ep, grp, has_hostp, exflagsp, cr)
opt_flags |= OP_NET;
} else if (!strcmp(cpopt, "alldirs")) {
opt_flags |= OP_ALLDIRS;
+ } else if (!strcmp(cpopt, "public")) {
+ *exflagsp |= MNT_EXPUBLIC;
+ } else if (!strcmp(cpopt, "webnfs")) {
+ *exflagsp |= (MNT_EXPUBLIC|MNT_EXRDONLY|MNT_EXPORTANON);
+ opt_flags |= OP_MAPALL;
+ } else if (cpoptarg && !strcmp(cpopt, "index")) {
+ ep->ex_indexfile = strdup(cpoptarg);
#ifdef ISO
} else if (cpoptarg && !strcmp(cpopt, "iso")) {
if (get_isoaddr(cpoptarg, grp)) {
@@ -1474,6 +1482,8 @@ free_exp(ep)
}
if (ep->ex_fsdir)
free(ep->ex_fsdir);
+ if (ep->ex_indexfile)
+ free(ep->ex_indexfile);
free_dir(ep->ex_dirl);
free((caddr_t)ep);
}
@@ -1582,6 +1592,7 @@ do_mount(ep, grp, exflags, anoncrp, dirp, dirplen, fsb)
args.ua.fspec = 0;
args.ua.export.ex_flags = exflags;
args.ua.export.ex_anon = *anoncrp;
+ args.ua.export.ex_indexfile = ep->ex_indexfile;
memset(&sin, 0, sizeof(sin));
memset(&imask, 0, sizeof(imask));
sin.sin_family = AF_INET;
OpenPOWER on IntegriCloud