Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
/* $NetBSD: svc_generic.c,v 1.3 2000/07/06 03:10:35 christos Exp $ */
|
|
|
|
|
2013-11-25 19:04:36 +00:00
|
|
|
/*-
|
2017-11-20 19:49:47 +00:00
|
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
*
|
2013-11-25 19:04:36 +00:00
|
|
|
* Copyright (c) 2009, Sun Microsystems, Inc.
|
|
|
|
* All rights reserved.
|
|
|
|
*
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
* modification, are permitted provided that the following conditions are met:
|
|
|
|
* - Redistributions of source code must retain the above copyright notice,
|
|
|
|
* this list of conditions and the following disclaimer.
|
|
|
|
* - 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.
|
|
|
|
* - Neither the name of Sun Microsystems, Inc. nor the names of its
|
|
|
|
* contributors may be used to endorse or promote products derived
|
|
|
|
* from this software without specific prior written permission.
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
*
|
2013-11-25 19:04:36 +00:00
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Copyright (c) 1986-1991 by Sun Microsystems Inc.
|
|
|
|
*/
|
|
|
|
|
2004-10-16 06:11:35 +00:00
|
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
|
|
#ident "@(#)svc_generic.c 1.19 94/04/24 SMI"
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
static char sccsid[] = "@(#)svc_generic.c 1.21 89/02/28 Copyr 1988 Sun Micro";
|
|
|
|
#endif
|
2002-03-22 23:18:37 +00:00
|
|
|
#include <sys/cdefs.h>
|
|
|
|
__FBSDID("$FreeBSD$");
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* svc_generic.c, Server side for RPC.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "namespace.h"
|
2001-04-02 21:41:44 +00:00
|
|
|
#include "reentrant.h"
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
#include <sys/types.h>
|
|
|
|
#include <sys/socket.h>
|
|
|
|
#include <netinet/in.h>
|
|
|
|
#include <rpc/rpc.h>
|
|
|
|
#include <rpc/nettype.h>
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <errno.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <string.h>
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <err.h>
|
|
|
|
#include "un-namespace.h"
|
|
|
|
|
|
|
|
#include "rpc_com.h"
|
2006-02-27 22:10:59 +00:00
|
|
|
#include "mt_misc.h"
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
|
2002-03-21 22:49:10 +00:00
|
|
|
extern int __svc_vc_setflag(SVCXPRT *, int);
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* The highest level interface for server creation.
|
|
|
|
* It tries for all the nettokens in that particular class of token
|
|
|
|
* and returns the number of handles it can create and/or find.
|
|
|
|
*
|
|
|
|
* It creates a link list of all the handles it could create.
|
|
|
|
* If svc_create() is called multiple times, it uses the handle
|
|
|
|
* created earlier instead of creating a new handle every time.
|
2015-09-22 15:40:07 +00:00
|
|
|
*
|
|
|
|
* prognum - Program number
|
|
|
|
* versnum - Version number
|
|
|
|
* nettype - Networktype token
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
*/
|
|
|
|
int
|
2015-09-22 15:40:07 +00:00
|
|
|
svc_create(void (*dispatch)(struct svc_req *, SVCXPRT *),
|
|
|
|
rpcprog_t prognum, rpcvers_t versnum, const char *nettype)
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
{
|
|
|
|
struct xlist {
|
|
|
|
SVCXPRT *xprt; /* Server handle */
|
|
|
|
struct xlist *next; /* Next item */
|
|
|
|
} *l;
|
|
|
|
static struct xlist *xprtlist; /* A link list of all the handles */
|
|
|
|
int num = 0;
|
|
|
|
SVCXPRT *xprt;
|
|
|
|
struct netconfig *nconf;
|
|
|
|
void *handle;
|
|
|
|
|
|
|
|
/* VARIABLES PROTECTED BY xprtlist_lock: xprtlist */
|
|
|
|
|
|
|
|
if ((handle = __rpc_setconf(nettype)) == NULL) {
|
|
|
|
warnx("svc_create: unknown protocol");
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
while ((nconf = __rpc_getconf(handle)) != NULL) {
|
|
|
|
mutex_lock(&xprtlist_lock);
|
|
|
|
for (l = xprtlist; l; l = l->next) {
|
|
|
|
if (strcmp(l->xprt->xp_netid, nconf->nc_netid) == 0) {
|
|
|
|
/* Found an old one, use it */
|
|
|
|
(void) rpcb_unset(prognum, versnum, nconf);
|
|
|
|
if (svc_reg(l->xprt, prognum, versnum,
|
|
|
|
dispatch, nconf) == FALSE)
|
|
|
|
warnx(
|
|
|
|
"svc_create: could not register prog %u vers %u on %s",
|
|
|
|
(unsigned)prognum, (unsigned)versnum,
|
|
|
|
nconf->nc_netid);
|
|
|
|
else
|
|
|
|
num++;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (l == NULL) {
|
|
|
|
/* It was not found. Now create a new one */
|
|
|
|
xprt = svc_tp_create(dispatch, prognum, versnum, nconf);
|
|
|
|
if (xprt) {
|
|
|
|
l = (struct xlist *)malloc(sizeof (*l));
|
|
|
|
if (l == NULL) {
|
|
|
|
warnx("svc_create: no memory");
|
|
|
|
mutex_unlock(&xprtlist_lock);
|
2016-05-22 02:02:18 +00:00
|
|
|
num = 0;
|
|
|
|
goto done;
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
}
|
|
|
|
l->xprt = xprt;
|
|
|
|
l->next = xprtlist;
|
|
|
|
xprtlist = l;
|
|
|
|
num++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
mutex_unlock(&xprtlist_lock);
|
|
|
|
}
|
2016-05-22 02:02:18 +00:00
|
|
|
done:
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
__rpc_endconf(handle);
|
|
|
|
/*
|
|
|
|
* In case of num == 0; the error messages are generated by the
|
|
|
|
* underlying layers; and hence not needed here.
|
|
|
|
*/
|
|
|
|
return (num);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* The high level interface to svc_tli_create().
|
|
|
|
* It tries to create a server for "nconf" and registers the service
|
|
|
|
* with the rpcbind. It calls svc_tli_create();
|
2015-09-22 15:40:07 +00:00
|
|
|
*
|
|
|
|
* prognum - Program number
|
|
|
|
* versnum - Version number
|
|
|
|
* ncofn - Netconfig structure for the network
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
*/
|
|
|
|
SVCXPRT *
|
2015-09-22 15:40:07 +00:00
|
|
|
svc_tp_create(void (*dispatch)(struct svc_req *, SVCXPRT *),
|
|
|
|
rpcprog_t prognum, rpcvers_t versnum, const struct netconfig *nconf)
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
{
|
|
|
|
SVCXPRT *xprt;
|
|
|
|
|
|
|
|
if (nconf == NULL) {
|
|
|
|
warnx(
|
|
|
|
"svc_tp_create: invalid netconfig structure for prog %u vers %u",
|
|
|
|
(unsigned)prognum, (unsigned)versnum);
|
|
|
|
return (NULL);
|
|
|
|
}
|
|
|
|
xprt = svc_tli_create(RPC_ANYFD, nconf, NULL, 0, 0);
|
|
|
|
if (xprt == NULL) {
|
|
|
|
return (NULL);
|
|
|
|
}
|
|
|
|
/*LINTED const castaway*/
|
|
|
|
(void) rpcb_unset(prognum, versnum, (struct netconfig *) nconf);
|
|
|
|
if (svc_reg(xprt, prognum, versnum, dispatch, nconf) == FALSE) {
|
|
|
|
warnx(
|
|
|
|
"svc_tp_create: Could not register prog %u vers %u on %s",
|
|
|
|
(unsigned)prognum, (unsigned)versnum,
|
|
|
|
nconf->nc_netid);
|
|
|
|
SVC_DESTROY(xprt);
|
|
|
|
return (NULL);
|
|
|
|
}
|
|
|
|
return (xprt);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If fd is RPC_ANYFD, then it opens a fd for the given transport
|
|
|
|
* provider (nconf cannot be NULL then). If the t_state is T_UNBND and
|
|
|
|
* bindaddr is NON-NULL, it performs a t_bind using the bindaddr. For
|
|
|
|
* NULL bindadr and Connection oriented transports, the value of qlen
|
|
|
|
* is set to 8.
|
|
|
|
*
|
|
|
|
* If sendsz or recvsz are zero, their default values are chosen.
|
2015-09-22 15:40:07 +00:00
|
|
|
*
|
|
|
|
* fd - Connection end point
|
|
|
|
* nconf - Netconfig struct for nettoken
|
|
|
|
* bindaddr - Local bind address
|
|
|
|
* sendsz - Max sendsize
|
|
|
|
* recvxz - Max recvsize
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
*/
|
|
|
|
SVCXPRT *
|
2015-09-22 15:40:07 +00:00
|
|
|
svc_tli_create(int fd, const struct netconfig *nconf,
|
|
|
|
const struct t_bind *bindaddr, u_int sendsz, u_int recvsz)
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
{
|
|
|
|
SVCXPRT *xprt = NULL; /* service handle */
|
|
|
|
bool_t madefd = FALSE; /* whether fd opened here */
|
|
|
|
struct __rpc_sockinfo si;
|
|
|
|
struct sockaddr_storage ss;
|
|
|
|
socklen_t slen;
|
|
|
|
|
|
|
|
if (fd == RPC_ANYFD) {
|
|
|
|
if (nconf == NULL) {
|
|
|
|
warnx("svc_tli_create: invalid netconfig");
|
|
|
|
return (NULL);
|
|
|
|
}
|
|
|
|
fd = __rpc_nconf2fd(nconf);
|
|
|
|
if (fd == -1) {
|
|
|
|
warnx(
|
|
|
|
"svc_tli_create: could not open connection for %s",
|
|
|
|
nconf->nc_netid);
|
|
|
|
return (NULL);
|
|
|
|
}
|
|
|
|
__rpc_nconf2sockinfo(nconf, &si);
|
|
|
|
madefd = TRUE;
|
|
|
|
} else {
|
|
|
|
/*
|
|
|
|
* It is an open descriptor. Get the transport info.
|
|
|
|
*/
|
|
|
|
if (!__rpc_fd2sockinfo(fd, &si)) {
|
|
|
|
warnx(
|
|
|
|
"svc_tli_create: could not get transport information");
|
|
|
|
return (NULL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If the fd is unbound, try to bind it.
|
|
|
|
*/
|
|
|
|
if (madefd || !__rpc_sockisbound(fd)) {
|
|
|
|
if (bindaddr == NULL) {
|
|
|
|
if (bindresvport(fd, NULL) < 0) {
|
|
|
|
memset(&ss, 0, sizeof ss);
|
|
|
|
ss.ss_family = si.si_af;
|
|
|
|
ss.ss_len = si.si_alen;
|
|
|
|
if (_bind(fd, (struct sockaddr *)(void *)&ss,
|
|
|
|
(socklen_t)si.si_alen) < 0) {
|
|
|
|
warnx(
|
|
|
|
"svc_tli_create: could not bind to anonymous port");
|
|
|
|
goto freedata;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
_listen(fd, SOMAXCONN);
|
|
|
|
} else {
|
|
|
|
if (_bind(fd,
|
2003-05-18 15:07:25 +00:00
|
|
|
(struct sockaddr *)bindaddr->addr.buf,
|
Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
|
|
|
(socklen_t)si.si_alen) < 0) {
|
|
|
|
warnx(
|
|
|
|
"svc_tli_create: could not bind to requested address");
|
|
|
|
goto freedata;
|
|
|
|
}
|
|
|
|
_listen(fd, (int)bindaddr->qlen);
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
/*
|
|
|
|
* call transport specific function.
|
|
|
|
*/
|
|
|
|
switch (si.si_socktype) {
|
|
|
|
case SOCK_STREAM:
|
|
|
|
slen = sizeof ss;
|
|
|
|
if (_getpeername(fd, (struct sockaddr *)(void *)&ss, &slen)
|
|
|
|
== 0) {
|
|
|
|
/* accepted socket */
|
|
|
|
xprt = svc_fd_create(fd, sendsz, recvsz);
|
|
|
|
} else
|
|
|
|
xprt = svc_vc_create(fd, sendsz, recvsz);
|
|
|
|
if (!nconf || !xprt)
|
|
|
|
break;
|
|
|
|
#if 0
|
|
|
|
/* XXX fvdl */
|
|
|
|
if (strcmp(nconf->nc_protofmly, "inet") == 0 ||
|
|
|
|
strcmp(nconf->nc_protofmly, "inet6") == 0)
|
|
|
|
(void) __svc_vc_setflag(xprt, TRUE);
|
|
|
|
#endif
|
|
|
|
break;
|
|
|
|
case SOCK_DGRAM:
|
|
|
|
xprt = svc_dg_create(fd, sendsz, recvsz);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
warnx("svc_tli_create: bad service type");
|
|
|
|
goto freedata;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (xprt == NULL)
|
|
|
|
/*
|
|
|
|
* The error messages here are spitted out by the lower layers:
|
|
|
|
* svc_vc_create(), svc_fd_create() and svc_dg_create().
|
|
|
|
*/
|
|
|
|
goto freedata;
|
|
|
|
|
|
|
|
/* Fill in type of service */
|
|
|
|
xprt->xp_type = __rpc_socktype2seman(si.si_socktype);
|
|
|
|
|
|
|
|
if (nconf) {
|
|
|
|
xprt->xp_netid = strdup(nconf->nc_netid);
|
|
|
|
xprt->xp_tp = strdup(nconf->nc_device);
|
|
|
|
}
|
|
|
|
return (xprt);
|
|
|
|
|
|
|
|
freedata:
|
|
|
|
if (madefd)
|
|
|
|
(void)_close(fd);
|
|
|
|
if (xprt) {
|
|
|
|
if (!madefd) /* so that svc_destroy doesnt close fd */
|
|
|
|
xprt->xp_fd = RPC_ANYFD;
|
|
|
|
SVC_DESTROY(xprt);
|
|
|
|
}
|
|
|
|
return (NULL);
|
|
|
|
}
|