2003-01-16 07:27:30 +00:00
|
|
|
/* $NetBSD: rpcbind.c,v 1.3 2002/11/08 00:16:40 fvdl Exp $ */
|
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
|
|
|
/* $FreeBSD$ */
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
|
|
|
|
* unrestricted use provided that this legend is included on all tape
|
|
|
|
* media and as a part of the software program in whole or part. Users
|
|
|
|
* may copy or modify Sun RPC without charge, but are not authorized
|
|
|
|
* to license or distribute it to anyone else except as part of a product or
|
|
|
|
* program developed by the user.
|
|
|
|
*
|
|
|
|
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
|
|
|
|
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
|
|
|
|
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
|
|
|
|
*
|
|
|
|
* Sun RPC is provided with no support and without any obligation on the
|
|
|
|
* part of Sun Microsystems, Inc. to assist in its use, correction,
|
|
|
|
* modification or enhancement.
|
|
|
|
*
|
|
|
|
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
|
|
|
|
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
|
|
|
|
* OR ANY PART THEREOF.
|
|
|
|
*
|
|
|
|
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
|
|
|
|
* or profits or other special, indirect and consequential damages, even if
|
|
|
|
* Sun has been advised of the possibility of such damages.
|
|
|
|
*
|
|
|
|
* Sun Microsystems, Inc.
|
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|
|
* 2550 Garcia Avenue
|
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|
|
* Mountain View, California 94043
|
|
|
|
*/
|
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|
|
/*
|
|
|
|
* Copyright (c) 1984 - 1991 by Sun Microsystems, Inc.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* #ident "@(#)rpcbind.c 1.19 94/04/25 SMI" */
|
|
|
|
|
|
|
|
#if 0
|
|
|
|
#ifndef lint
|
|
|
|
static char sccsid[] = "@(#)rpcbind.c 1.35 89/04/21 Copyr 1984 Sun Micro";
|
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|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/*
|
|
|
|
* rpcbind.c
|
|
|
|
* Implements the program, version to address mapping for rpc.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <sys/stat.h>
|
|
|
|
#include <sys/errno.h>
|
|
|
|
#include <sys/time.h>
|
|
|
|
#include <sys/resource.h>
|
|
|
|
#include <sys/wait.h>
|
|
|
|
#include <sys/signal.h>
|
|
|
|
#include <sys/socket.h>
|
|
|
|
#include <sys/un.h>
|
|
|
|
#include <rpc/rpc.h>
|
2003-01-16 07:27:30 +00:00
|
|
|
#include <rpc/rpc_com.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
|
|
|
#ifdef PORTMAP
|
|
|
|
#include <netinet/in.h>
|
|
|
|
#endif
|
2002-10-07 02:56:59 +00:00
|
|
|
#include <arpa/inet.h>
|
2002-12-10 08:47:18 +00:00
|
|
|
#include <fcntl.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 <netdb.h>
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <netconfig.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <syslog.h>
|
|
|
|
#include <err.h>
|
|
|
|
#include <libutil.h>
|
|
|
|
#include <pwd.h>
|
|
|
|
#include <string.h>
|
|
|
|
#include <errno.h>
|
|
|
|
#include "rpcbind.h"
|
|
|
|
|
|
|
|
/* Global variables */
|
|
|
|
int debugging = 0; /* Tell me what's going on */
|
|
|
|
int doabort = 0; /* When debugging, do an abort on errors */
|
|
|
|
rpcblist_ptr list_rbl; /* A list of version 3/4 rpcbind services */
|
|
|
|
|
|
|
|
/* who to suid to if -s is given */
|
|
|
|
#define RUN_AS "daemon"
|
|
|
|
|
2002-12-10 08:47:18 +00:00
|
|
|
#define RPCBINDDLOCK "/var/run/rpcbind.lock"
|
|
|
|
|
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 runasdaemon = 0;
|
|
|
|
int insecure = 0;
|
|
|
|
int oldstyle_local = 0;
|
|
|
|
int verboselog = 0;
|
|
|
|
|
2002-07-11 16:19:43 +00:00
|
|
|
char **hosts = NULL;
|
|
|
|
int nhosts = 0;
|
|
|
|
int on = 1;
|
2002-12-10 08:47:18 +00:00
|
|
|
int rpcbindlockfd;
|
2002-07-11 16:19:43 +00:00
|
|
|
|
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
|
|
|
#ifdef WARMSTART
|
|
|
|
/* Local Variable */
|
2003-01-01 18:49:04 +00:00
|
|
|
static int warmstart = 0; /* Grab an old copy of registrations. */
|
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
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef PORTMAP
|
|
|
|
struct pmaplist *list_pml; /* A list of version 2 rpcbind services */
|
|
|
|
char *udptrans; /* Name of UDP transport */
|
|
|
|
char *tcptrans; /* Name of TCP transport */
|
|
|
|
char *udp_uaddr; /* Universal UDP address */
|
|
|
|
char *tcp_uaddr; /* Universal TCP address */
|
|
|
|
#endif
|
|
|
|
static char servname[] = "rpcbind";
|
|
|
|
static char superuser[] = "superuser";
|
|
|
|
|
|
|
|
int main __P((int, char *[]));
|
|
|
|
|
|
|
|
static int init_transport __P((struct netconfig *));
|
|
|
|
static void rbllist_add __P((rpcprog_t, rpcvers_t, struct netconfig *,
|
|
|
|
struct netbuf *));
|
|
|
|
static void terminate __P((int));
|
|
|
|
static void parseargs __P((int, char *[]));
|
|
|
|
|
|
|
|
int
|
|
|
|
main(int argc, char *argv[])
|
|
|
|
{
|
|
|
|
struct netconfig *nconf;
|
|
|
|
void *nc_handle; /* Net config handle */
|
|
|
|
struct rlimit rl;
|
2003-01-16 07:27:30 +00:00
|
|
|
int maxrec = RPC_MAXDATASIZE;
|
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
|
|
|
|
|
|
|
parseargs(argc, argv);
|
|
|
|
|
2002-12-10 08:47:18 +00:00
|
|
|
/* Check that another rpcbind isn't already running. */
|
|
|
|
if ((rpcbindlockfd = (open(RPCBINDDLOCK,
|
|
|
|
O_RDONLY|O_CREAT, 0444))) == -1)
|
|
|
|
err(1, "%s", RPCBINDDLOCK);
|
|
|
|
|
|
|
|
if(flock(rpcbindlockfd, LOCK_EX|LOCK_NB) == -1 && errno == EWOULDBLOCK)
|
|
|
|
errx(1, "another rpcbind is already running. Aborting");
|
|
|
|
|
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
|
|
|
getrlimit(RLIMIT_NOFILE, &rl);
|
|
|
|
if (rl.rlim_cur < 128) {
|
|
|
|
if (rl.rlim_max <= 128)
|
|
|
|
rl.rlim_cur = rl.rlim_max;
|
|
|
|
else
|
|
|
|
rl.rlim_cur = 128;
|
|
|
|
setrlimit(RLIMIT_NOFILE, &rl);
|
|
|
|
}
|
|
|
|
openlog("rpcbind", LOG_CONS, LOG_DAEMON);
|
|
|
|
if (geteuid()) { /* This command allowed only to root */
|
|
|
|
fprintf(stderr, "Sorry. You are not superuser\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
nc_handle = setnetconfig(); /* open netconfig file */
|
|
|
|
if (nc_handle == NULL) {
|
|
|
|
syslog(LOG_ERR, "could not read /etc/netconfig");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
#ifdef PORTMAP
|
|
|
|
udptrans = "";
|
|
|
|
tcptrans = "";
|
|
|
|
#endif
|
|
|
|
|
2002-12-16 22:24:26 +00:00
|
|
|
nconf = getnetconfigent("local");
|
|
|
|
if (nconf == NULL)
|
|
|
|
nconf = getnetconfigent("unix");
|
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
|
|
|
if (nconf == NULL) {
|
|
|
|
syslog(LOG_ERR, "%s: can't find local transport\n", argv[0]);
|
|
|
|
exit(1);
|
|
|
|
}
|
2003-01-16 07:27:30 +00:00
|
|
|
|
|
|
|
rpc_control(RPC_SVC_CONNMAXREC_SET, &maxrec);
|
|
|
|
|
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
|
|
|
init_transport(nconf);
|
|
|
|
|
|
|
|
while ((nconf = getnetconfig(nc_handle))) {
|
|
|
|
if (nconf->nc_flag & NC_VISIBLE)
|
|
|
|
init_transport(nconf);
|
|
|
|
}
|
|
|
|
endnetconfig(nc_handle);
|
|
|
|
|
|
|
|
/* catch the usual termination signals for graceful exit */
|
|
|
|
(void) signal(SIGCHLD, reap);
|
|
|
|
(void) signal(SIGINT, terminate);
|
|
|
|
(void) signal(SIGTERM, terminate);
|
|
|
|
(void) signal(SIGQUIT, terminate);
|
|
|
|
/* ignore others that could get sent */
|
|
|
|
(void) signal(SIGPIPE, SIG_IGN);
|
|
|
|
(void) signal(SIGHUP, SIG_IGN);
|
|
|
|
(void) signal(SIGUSR1, SIG_IGN);
|
|
|
|
(void) signal(SIGUSR2, SIG_IGN);
|
|
|
|
#ifdef WARMSTART
|
|
|
|
if (warmstart) {
|
|
|
|
read_warmstart();
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
if (debugging) {
|
|
|
|
printf("rpcbind debugging enabled.");
|
|
|
|
if (doabort) {
|
|
|
|
printf(" Will abort on errors!\n");
|
|
|
|
} else {
|
|
|
|
printf("\n");
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
if (daemon(0, 0))
|
|
|
|
err(1, "fork failed");
|
|
|
|
}
|
|
|
|
|
|
|
|
if (runasdaemon) {
|
|
|
|
struct passwd *p;
|
|
|
|
|
|
|
|
if((p = getpwnam(RUN_AS)) == NULL) {
|
|
|
|
syslog(LOG_ERR, "cannot get uid of daemon: %m");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if (setuid(p->pw_uid) == -1) {
|
|
|
|
syslog(LOG_ERR, "setuid to daemon failed: %m");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
network_init();
|
|
|
|
|
|
|
|
my_svc_run();
|
|
|
|
syslog(LOG_ERR, "svc_run returned unexpectedly");
|
|
|
|
rpcbind_abort();
|
|
|
|
/* NOTREACHED */
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Adds the entry into the rpcbind database.
|
|
|
|
* If PORTMAP, then for UDP and TCP, it adds the entries for version 2 also
|
|
|
|
* Returns 0 if succeeds, else fails
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
init_transport(struct netconfig *nconf)
|
|
|
|
{
|
|
|
|
int fd;
|
|
|
|
struct t_bind taddr;
|
|
|
|
struct addrinfo hints, *res = NULL;
|
|
|
|
struct __rpc_sockinfo si;
|
|
|
|
SVCXPRT *my_xprt;
|
|
|
|
int status; /* bound checking ? */
|
|
|
|
int aicode;
|
|
|
|
int addrlen;
|
2002-07-11 16:19:43 +00:00
|
|
|
int nhostsbak;
|
|
|
|
int checkbind;
|
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 sockaddr *sa;
|
2002-07-11 16:19:43 +00:00
|
|
|
u_int32_t host_addr[4]; /* IPv4 or IPv6 */
|
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 sockaddr_un sun;
|
|
|
|
mode_t oldmask;
|
|
|
|
|
|
|
|
if ((nconf->nc_semantics != NC_TPI_CLTS) &&
|
|
|
|
(nconf->nc_semantics != NC_TPI_COTS) &&
|
|
|
|
(nconf->nc_semantics != NC_TPI_COTS_ORD))
|
|
|
|
return (1); /* not my type */
|
|
|
|
#ifdef ND_DEBUG
|
|
|
|
if (debugging) {
|
|
|
|
int i;
|
|
|
|
char **s;
|
|
|
|
|
|
|
|
(void) fprintf(stderr, "%s: %ld lookup routines :\n",
|
|
|
|
nconf->nc_netid, nconf->nc_nlookups);
|
|
|
|
for (i = 0, s = nconf->nc_lookups; i < nconf->nc_nlookups;
|
|
|
|
i++, s++)
|
|
|
|
fprintf(stderr, "[%d] - %s\n", i, *s);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/*
|
2002-07-11 16:19:43 +00:00
|
|
|
* XXX - using RPC library internal functions. For NC_TPI_CLTS
|
|
|
|
* we call this later, for each socket we like to bind.
|
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
|
|
|
*/
|
2002-07-11 16:19:43 +00:00
|
|
|
if (nconf->nc_semantics != NC_TPI_CLTS) {
|
|
|
|
if ((fd = __rpc_nconf2fd(nconf)) < 0) {
|
2002-10-07 01:19:56 +00:00
|
|
|
syslog(LOG_ERR, "cannot create socket for %s",
|
|
|
|
nconf->nc_netid);
|
2002-07-11 16:19:43 +00:00
|
|
|
return (1);
|
|
|
|
}
|
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
|
|
|
}
|
|
|
|
|
|
|
|
if (!__rpc_nconf2sockinfo(nconf, &si)) {
|
|
|
|
syslog(LOG_ERR, "cannot get information for %s",
|
|
|
|
nconf->nc_netid);
|
|
|
|
return (1);
|
|
|
|
}
|
|
|
|
|
2002-12-16 22:24:26 +00:00
|
|
|
if ((strcmp(nconf->nc_netid, "local") == 0) ||
|
|
|
|
(strcmp(nconf->nc_netid, "unix") == 0)) {
|
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
|
|
|
memset(&sun, 0, sizeof sun);
|
|
|
|
sun.sun_family = AF_LOCAL;
|
|
|
|
unlink(_PATH_RPCBINDSOCK);
|
|
|
|
strcpy(sun.sun_path, _PATH_RPCBINDSOCK);
|
|
|
|
sun.sun_len = SUN_LEN(&sun);
|
|
|
|
addrlen = sizeof (struct sockaddr_un);
|
|
|
|
sa = (struct sockaddr *)&sun;
|
|
|
|
} else {
|
|
|
|
/* Get rpcbind's address on this transport */
|
|
|
|
|
|
|
|
memset(&hints, 0, sizeof hints);
|
|
|
|
hints.ai_flags = AI_PASSIVE;
|
|
|
|
hints.ai_family = si.si_af;
|
|
|
|
hints.ai_socktype = si.si_socktype;
|
|
|
|
hints.ai_protocol = si.si_proto;
|
|
|
|
}
|
2002-07-11 16:19:43 +00:00
|
|
|
if (nconf->nc_semantics == NC_TPI_CLTS) {
|
|
|
|
/*
|
|
|
|
* If no hosts were specified, just bind to INADDR_ANY. Otherwise
|
|
|
|
* make sure 127.0.0.1 is added to the list.
|
|
|
|
*/
|
|
|
|
nhostsbak = nhosts;
|
|
|
|
nhostsbak++;
|
|
|
|
hosts = realloc(hosts, nhostsbak * sizeof(char *));
|
|
|
|
if (nhostsbak == 1)
|
|
|
|
hosts[0] = "*";
|
|
|
|
else {
|
|
|
|
if (hints.ai_family == AF_INET) {
|
|
|
|
hosts[nhostsbak - 1] = "127.0.0.1";
|
|
|
|
} else if (hints.ai_family == AF_INET6) {
|
|
|
|
hosts[nhostsbak - 1] = "::1";
|
|
|
|
} else
|
|
|
|
return 1;
|
|
|
|
}
|
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
|
|
|
|
2002-07-11 16:19:43 +00:00
|
|
|
/*
|
|
|
|
* Bind to specific IPs if asked to
|
|
|
|
*/
|
|
|
|
checkbind = 1;
|
|
|
|
while (nhostsbak > 0) {
|
|
|
|
--nhostsbak;
|
|
|
|
/*
|
|
|
|
* XXX - using RPC library internal functions.
|
|
|
|
*/
|
|
|
|
if ((fd = __rpc_nconf2fd(nconf)) < 0) {
|
2002-10-07 01:19:56 +00:00
|
|
|
syslog(LOG_ERR, "cannot create socket for %s",
|
|
|
|
nconf->nc_netid);
|
2002-07-11 16:19:43 +00:00
|
|
|
return (1);
|
|
|
|
}
|
|
|
|
switch (hints.ai_family) {
|
|
|
|
case AF_INET:
|
2002-10-07 01:19:56 +00:00
|
|
|
if (inet_pton(AF_INET, hosts[nhostsbak],
|
|
|
|
host_addr) == 1) {
|
2002-07-11 16:19:43 +00:00
|
|
|
hints.ai_flags &= AI_NUMERICHOST;
|
|
|
|
} else {
|
|
|
|
/*
|
2003-01-01 18:49:04 +00:00
|
|
|
* Skip if we have an AF_INET6 adress.
|
2002-07-11 16:19:43 +00:00
|
|
|
*/
|
2002-10-07 01:19:56 +00:00
|
|
|
if (inet_pton(AF_INET6,
|
|
|
|
hosts[nhostsbak], host_addr) == 1)
|
2002-07-11 16:19:43 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case AF_INET6:
|
2002-10-07 01:19:56 +00:00
|
|
|
if (inet_pton(AF_INET6, hosts[nhostsbak],
|
|
|
|
host_addr) == 1) {
|
2002-07-11 16:19:43 +00:00
|
|
|
hints.ai_flags &= AI_NUMERICHOST;
|
|
|
|
} else {
|
|
|
|
/*
|
2003-01-01 18:49:04 +00:00
|
|
|
* Skip if we have an AF_INET adress.
|
2002-07-11 16:19:43 +00:00
|
|
|
*/
|
|
|
|
if (inet_pton(AF_INET, hosts[nhostsbak],
|
|
|
|
host_addr) == 1)
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
if (setsockopt(fd, IPPROTO_IPV6,
|
2002-07-22 15:22:53 +00:00
|
|
|
IPV6_V6ONLY, &on, sizeof on) < 0) {
|
2002-10-07 01:19:56 +00:00
|
|
|
syslog(LOG_ERR,
|
|
|
|
"can't set v6-only binding for "
|
2002-07-11 16:19:43 +00:00
|
|
|
"udp6 socket: %m");
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If no hosts were specified, just bind to INADDR_ANY
|
|
|
|
*/
|
|
|
|
if (strcmp("*", hosts[nhostsbak]) == 0)
|
|
|
|
hosts[nhostsbak] = NULL;
|
|
|
|
|
|
|
|
if ((aicode = getaddrinfo(hosts[nhostsbak],
|
|
|
|
servname, &hints, &res)) != 0) {
|
2002-10-07 01:19:56 +00:00
|
|
|
syslog(LOG_ERR,
|
|
|
|
"cannot get local address for %s: %s",
|
2002-07-11 16:19:43 +00:00
|
|
|
nconf->nc_netid, gai_strerror(aicode));
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
addrlen = res->ai_addrlen;
|
|
|
|
sa = (struct sockaddr *)res->ai_addr;
|
|
|
|
oldmask = umask(S_IXUSR|S_IXGRP|S_IXOTH);
|
|
|
|
if (bind(fd, sa, addrlen) != 0) {
|
|
|
|
syslog(LOG_ERR, "cannot bind %s on %s: %m",
|
2002-10-07 00:58:21 +00:00
|
|
|
(hosts[nhostsbak] == NULL) ? "*" :
|
2002-07-11 16:19:43 +00:00
|
|
|
hosts[nhostsbak], nconf->nc_netid);
|
|
|
|
if (res != NULL)
|
|
|
|
freeaddrinfo(res);
|
|
|
|
continue;
|
|
|
|
} else
|
|
|
|
checkbind++;
|
|
|
|
(void) umask(oldmask);
|
|
|
|
|
|
|
|
/* Copy the address */
|
|
|
|
taddr.addr.len = taddr.addr.maxlen = addrlen;
|
|
|
|
taddr.addr.buf = malloc(addrlen);
|
|
|
|
if (taddr.addr.buf == NULL) {
|
2002-10-07 01:19:56 +00:00
|
|
|
syslog(LOG_ERR,
|
|
|
|
"cannot allocate memory for %s address",
|
2002-07-11 16:19:43 +00:00
|
|
|
nconf->nc_netid);
|
|
|
|
if (res != NULL)
|
|
|
|
freeaddrinfo(res);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
memcpy(taddr.addr.buf, sa, addrlen);
|
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
|
|
|
#ifdef ND_DEBUG
|
2002-07-11 16:19:43 +00:00
|
|
|
if (debugging) {
|
2002-10-07 01:19:56 +00:00
|
|
|
/*
|
|
|
|
* for debugging print out our universal
|
|
|
|
* address
|
|
|
|
*/
|
2002-07-11 16:19:43 +00:00
|
|
|
char *uaddr;
|
|
|
|
struct netbuf nb;
|
|
|
|
|
|
|
|
nb.buf = sa;
|
|
|
|
nb.len = nb.maxlen = sa->sa_len;
|
|
|
|
uaddr = taddr2uaddr(nconf, &nb);
|
2002-10-07 01:19:56 +00:00
|
|
|
(void) fprintf(stderr,
|
|
|
|
"rpcbind : my address is %s\n", uaddr);
|
2002-07-11 16:19:43 +00:00
|
|
|
(void) free(uaddr);
|
|
|
|
}
|
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
|
|
|
#endif
|
|
|
|
|
2002-07-11 16:19:43 +00:00
|
|
|
if (nconf->nc_semantics != NC_TPI_CLTS)
|
|
|
|
listen(fd, SOMAXCONN);
|
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
|
|
|
|
2002-10-07 01:19:56 +00:00
|
|
|
my_xprt = (SVCXPRT *)svc_tli_create(fd, nconf, &taddr,
|
2003-01-16 07:27:30 +00:00
|
|
|
RPC_MAXDATASIZE, RPC_MAXDATASIZE);
|
2002-07-11 16:19:43 +00:00
|
|
|
if (my_xprt == (SVCXPRT *)NULL) {
|
|
|
|
syslog(LOG_ERR, "%s: could not create service",
|
|
|
|
nconf->nc_netid);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (!checkbind)
|
|
|
|
return 1;
|
|
|
|
} else {
|
2002-12-16 22:24:26 +00:00
|
|
|
if ((strcmp(nconf->nc_netid, "local") != 0) &&
|
|
|
|
(strcmp(nconf->nc_netid, "unix") != 0)) {
|
2002-10-07 01:19:56 +00:00
|
|
|
if ((aicode = getaddrinfo(NULL, servname, &hints, &res))
|
|
|
|
!= 0) {
|
|
|
|
syslog(LOG_ERR,
|
|
|
|
"cannot get local address for %s: %s",
|
2002-07-11 16:19:43 +00:00
|
|
|
nconf->nc_netid, gai_strerror(aicode));
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
addrlen = res->ai_addrlen;
|
|
|
|
sa = (struct sockaddr *)res->ai_addr;
|
|
|
|
}
|
|
|
|
oldmask = umask(S_IXUSR|S_IXGRP|S_IXOTH);
|
|
|
|
if (bind(fd, sa, addrlen) < 0) {
|
|
|
|
syslog(LOG_ERR, "cannot bind %s: %m", nconf->nc_netid);
|
|
|
|
if (res != NULL)
|
|
|
|
freeaddrinfo(res);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
(void) umask(oldmask);
|
|
|
|
|
|
|
|
/* Copy the address */
|
|
|
|
taddr.addr.len = taddr.addr.maxlen = addrlen;
|
|
|
|
taddr.addr.buf = malloc(addrlen);
|
|
|
|
if (taddr.addr.buf == NULL) {
|
|
|
|
syslog(LOG_ERR, "cannot allocate memory for %s address",
|
|
|
|
nconf->nc_netid);
|
|
|
|
if (res != NULL)
|
|
|
|
freeaddrinfo(res);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
memcpy(taddr.addr.buf, sa, addrlen);
|
|
|
|
#ifdef ND_DEBUG
|
|
|
|
if (debugging) {
|
|
|
|
/* for debugging print out our universal address */
|
|
|
|
char *uaddr;
|
|
|
|
struct netbuf nb;
|
|
|
|
|
|
|
|
nb.buf = sa;
|
|
|
|
nb.len = nb.maxlen = sa->sa_len;
|
|
|
|
uaddr = taddr2uaddr(nconf, &nb);
|
2002-10-07 01:19:56 +00:00
|
|
|
(void) fprintf(stderr, "rpcbind : my address is %s\n",
|
|
|
|
uaddr);
|
2002-07-11 16:19:43 +00:00
|
|
|
(void) free(uaddr);
|
|
|
|
}
|
|
|
|
#endif
|
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
|
|
|
|
2002-07-11 16:19:43 +00:00
|
|
|
if (nconf->nc_semantics != NC_TPI_CLTS)
|
|
|
|
listen(fd, SOMAXCONN);
|
|
|
|
|
2003-01-16 07:27:30 +00:00
|
|
|
my_xprt = (SVCXPRT *)svc_tli_create(fd, nconf, &taddr, RPC_MAXDATASIZE, RPC_MAXDATASIZE);
|
2002-07-11 16:19:43 +00:00
|
|
|
if (my_xprt == (SVCXPRT *)NULL) {
|
|
|
|
syslog(LOG_ERR, "%s: could not create service",
|
|
|
|
nconf->nc_netid);
|
|
|
|
goto error;
|
|
|
|
}
|
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
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef PORTMAP
|
|
|
|
/*
|
|
|
|
* Register both the versions for tcp/ip, udp/ip and local.
|
|
|
|
*/
|
|
|
|
if ((strcmp(nconf->nc_protofmly, NC_INET) == 0 &&
|
|
|
|
(strcmp(nconf->nc_proto, NC_TCP) == 0 ||
|
|
|
|
strcmp(nconf->nc_proto, NC_UDP) == 0)) ||
|
2002-12-16 22:24:26 +00:00
|
|
|
(strcmp(nconf->nc_netid, "unix") == 0) ||
|
|
|
|
(strcmp(nconf->nc_netid, "local") == 0)) {
|
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 pmaplist *pml;
|
|
|
|
|
|
|
|
if (!svc_register(my_xprt, PMAPPROG, PMAPVERS,
|
|
|
|
pmap_service, NULL)) {
|
|
|
|
syslog(LOG_ERR, "could not register on %s",
|
|
|
|
nconf->nc_netid);
|
|
|
|
goto error;
|
|
|
|
}
|
2002-05-17 05:27:52 +00:00
|
|
|
pml = malloc(sizeof (struct pmaplist));
|
|
|
|
if (pml == NULL) {
|
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
|
|
|
syslog(LOG_ERR, "no memory!");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
pml->pml_map.pm_prog = PMAPPROG;
|
|
|
|
pml->pml_map.pm_vers = PMAPVERS;
|
|
|
|
pml->pml_map.pm_port = PMAPPORT;
|
|
|
|
if (strcmp(nconf->nc_proto, NC_TCP) == 0) {
|
|
|
|
if (tcptrans[0]) {
|
|
|
|
syslog(LOG_ERR,
|
|
|
|
"cannot have more than one TCP transport");
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
tcptrans = strdup(nconf->nc_netid);
|
|
|
|
pml->pml_map.pm_prot = IPPROTO_TCP;
|
|
|
|
|
|
|
|
/* Let's snarf the universal address */
|
|
|
|
/* "h1.h2.h3.h4.p1.p2" */
|
|
|
|
tcp_uaddr = taddr2uaddr(nconf, &taddr.addr);
|
|
|
|
} else if (strcmp(nconf->nc_proto, NC_UDP) == 0) {
|
|
|
|
if (udptrans[0]) {
|
|
|
|
syslog(LOG_ERR,
|
|
|
|
"cannot have more than one UDP transport");
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
udptrans = strdup(nconf->nc_netid);
|
|
|
|
pml->pml_map.pm_prot = IPPROTO_UDP;
|
|
|
|
|
|
|
|
/* Let's snarf the universal address */
|
|
|
|
/* "h1.h2.h3.h4.p1.p2" */
|
|
|
|
udp_uaddr = taddr2uaddr(nconf, &taddr.addr);
|
2002-12-16 22:24:26 +00:00
|
|
|
} else if (strcmp(nconf->nc_netid, "local") == 0)
|
|
|
|
pml->pml_map.pm_prot = IPPROTO_ST;
|
|
|
|
else if (strcmp(nconf->nc_netid, "unix") == 0)
|
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
|
|
|
pml->pml_map.pm_prot = IPPROTO_ST;
|
|
|
|
pml->pml_next = list_pml;
|
|
|
|
list_pml = pml;
|
|
|
|
|
|
|
|
/* Add version 3 information */
|
2002-05-17 05:27:52 +00:00
|
|
|
pml = malloc(sizeof (struct pmaplist));
|
|
|
|
if (pml == NULL) {
|
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
|
|
|
syslog(LOG_ERR, "no memory!");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
pml->pml_map = list_pml->pml_map;
|
|
|
|
pml->pml_map.pm_vers = RPCBVERS;
|
|
|
|
pml->pml_next = list_pml;
|
|
|
|
list_pml = pml;
|
|
|
|
|
|
|
|
/* Add version 4 information */
|
2002-05-17 05:27:52 +00:00
|
|
|
pml = malloc (sizeof (struct pmaplist));
|
|
|
|
if (pml == NULL) {
|
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
|
|
|
syslog(LOG_ERR, "no memory!");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
pml->pml_map = list_pml->pml_map;
|
|
|
|
pml->pml_map.pm_vers = RPCBVERS4;
|
|
|
|
pml->pml_next = list_pml;
|
|
|
|
list_pml = pml;
|
|
|
|
|
|
|
|
/* Also add version 2 stuff to rpcbind list */
|
|
|
|
rbllist_add(PMAPPROG, PMAPVERS, nconf, &taddr.addr);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* version 3 registration */
|
|
|
|
if (!svc_reg(my_xprt, RPCBPROG, RPCBVERS, rpcb_service_3, NULL)) {
|
|
|
|
syslog(LOG_ERR, "could not register %s version 3",
|
|
|
|
nconf->nc_netid);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
rbllist_add(RPCBPROG, RPCBVERS, nconf, &taddr.addr);
|
|
|
|
|
|
|
|
/* version 4 registration */
|
|
|
|
if (!svc_reg(my_xprt, RPCBPROG, RPCBVERS4, rpcb_service_4, NULL)) {
|
|
|
|
syslog(LOG_ERR, "could not register %s version 4",
|
|
|
|
nconf->nc_netid);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
rbllist_add(RPCBPROG, RPCBVERS4, nconf, &taddr.addr);
|
|
|
|
|
|
|
|
/* decide if bound checking works for this transport */
|
|
|
|
status = add_bndlist(nconf, &taddr.addr);
|
|
|
|
#ifdef BIND_DEBUG
|
|
|
|
if (debugging) {
|
|
|
|
if (status < 0) {
|
|
|
|
fprintf(stderr, "Error in finding bind status for %s\n",
|
|
|
|
nconf->nc_netid);
|
|
|
|
} else if (status == 0) {
|
|
|
|
fprintf(stderr, "check binding for %s\n",
|
|
|
|
nconf->nc_netid);
|
|
|
|
} else if (status > 0) {
|
|
|
|
fprintf(stderr, "No check binding for %s\n",
|
|
|
|
nconf->nc_netid);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
/*
|
|
|
|
* rmtcall only supported on CLTS transports for now.
|
|
|
|
*/
|
|
|
|
if (nconf->nc_semantics == NC_TPI_CLTS) {
|
|
|
|
status = create_rmtcall_fd(nconf);
|
|
|
|
|
|
|
|
#ifdef BIND_DEBUG
|
|
|
|
if (debugging) {
|
|
|
|
if (status < 0) {
|
|
|
|
fprintf(stderr,
|
|
|
|
"Could not create rmtcall fd for %s\n",
|
|
|
|
nconf->nc_netid);
|
|
|
|
} else {
|
|
|
|
fprintf(stderr, "rmtcall fd for %s is %d\n",
|
|
|
|
nconf->nc_netid, status);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
return (0);
|
|
|
|
error:
|
|
|
|
close(fd);
|
|
|
|
return (1);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
rbllist_add(rpcprog_t prog, rpcvers_t vers, struct netconfig *nconf,
|
|
|
|
struct netbuf *addr)
|
|
|
|
{
|
|
|
|
rpcblist_ptr rbl;
|
|
|
|
|
2002-05-17 05:27:52 +00:00
|
|
|
rbl = malloc(sizeof (rpcblist));
|
|
|
|
if (rbl == NULL) {
|
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
|
|
|
syslog(LOG_ERR, "no memory!");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
rbl->rpcb_map.r_prog = prog;
|
|
|
|
rbl->rpcb_map.r_vers = vers;
|
|
|
|
rbl->rpcb_map.r_netid = strdup(nconf->nc_netid);
|
|
|
|
rbl->rpcb_map.r_addr = taddr2uaddr(nconf, addr);
|
|
|
|
rbl->rpcb_map.r_owner = strdup(superuser);
|
|
|
|
rbl->rpcb_next = list_rbl; /* Attach to global list */
|
|
|
|
list_rbl = rbl;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Catch the signal and die
|
|
|
|
*/
|
|
|
|
static void
|
2002-10-07 02:56:59 +00:00
|
|
|
terminate(int dummy __unused)
|
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
|
|
|
{
|
2002-12-10 08:47:18 +00:00
|
|
|
close(rpcbindlockfd);
|
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
|
|
|
#ifdef WARMSTART
|
|
|
|
syslog(LOG_ERR,
|
|
|
|
"rpcbind terminating on signal. Restart with \"rpcbind -w\"");
|
|
|
|
write_warmstart(); /* Dump yourself */
|
|
|
|
#endif
|
|
|
|
exit(2);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
rpcbind_abort()
|
|
|
|
{
|
|
|
|
#ifdef WARMSTART
|
|
|
|
write_warmstart(); /* Dump yourself */
|
|
|
|
#endif
|
|
|
|
abort();
|
|
|
|
}
|
|
|
|
|
|
|
|
/* get command line options */
|
|
|
|
static void
|
|
|
|
parseargs(int argc, char *argv[])
|
|
|
|
{
|
|
|
|
int c;
|
|
|
|
|
2002-07-11 16:19:43 +00:00
|
|
|
while ((c = getopt(argc, argv, "dwah:ilLs")) != -1) {
|
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
|
|
|
switch (c) {
|
|
|
|
case 'a':
|
|
|
|
doabort = 1; /* when debugging, do an abort on */
|
|
|
|
break; /* errors; for rpcbind developers */
|
|
|
|
/* only! */
|
|
|
|
case 'd':
|
|
|
|
debugging = 1;
|
|
|
|
break;
|
2002-07-11 16:19:43 +00:00
|
|
|
case 'h':
|
|
|
|
++nhosts;
|
|
|
|
hosts = realloc(hosts, nhosts * sizeof(char *));
|
|
|
|
if (hosts == NULL)
|
|
|
|
errx(1, "Out of memory");
|
|
|
|
hosts[nhosts - 1] = strdup(optarg);
|
|
|
|
if (hosts[nhosts - 1] == NULL)
|
|
|
|
errx(1, "Out of memory");
|
|
|
|
break;
|
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
|
|
|
case 'i':
|
|
|
|
insecure = 1;
|
|
|
|
break;
|
|
|
|
case 'L':
|
|
|
|
oldstyle_local = 1;
|
|
|
|
break;
|
|
|
|
case 'l':
|
|
|
|
verboselog = 1;
|
|
|
|
break;
|
|
|
|
case 's':
|
|
|
|
runasdaemon = 1;
|
|
|
|
break;
|
|
|
|
#ifdef WARMSTART
|
|
|
|
case 'w':
|
|
|
|
warmstart = 1;
|
|
|
|
break;
|
|
|
|
#endif
|
|
|
|
default: /* error */
|
|
|
|
fprintf(stderr, "usage: rpcbind [-Idwils]\n");
|
|
|
|
exit (1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (doabort && !debugging) {
|
|
|
|
fprintf(stderr,
|
|
|
|
"-a (abort) specified without -d (debugging) -- ignored.\n");
|
|
|
|
doabort = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2002-10-07 02:56:59 +00:00
|
|
|
reap(int dummy __unused)
|
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 save_errno = errno;
|
|
|
|
|
|
|
|
while (wait3(NULL, WNOHANG, NULL) > 0)
|
|
|
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;
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|
|
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errno = save_errno;
|
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|
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}
|
|
|
|
|
|
|
|
void
|
2002-10-07 02:56:59 +00:00
|
|
|
toggle_verboselog(int dummy __unused)
|
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
|
|
|
{
|
|
|
|
verboselog = !verboselog;
|
|
|
|
}
|