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

1 files changed, 28 insertions, 22 deletions

diff --git a/lib/libc/xdr/xdr_array.c b/lib/libc/xdr/xdr_array.c
index b7d36fe..8e0a302 100644
--- a/lib/libc/xdr/xdr_array.c
+++ b/lib/libc/xdr/xdr_array.c
@@ -1,3 +1,5 @@
+/*	$NetBSD: xdr_array.c,v 1.12 2000/01/22 22:19:18 mycroft Exp $	*/
+
 /*
  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
  * unrestricted use provided that this legend is included on all tape
@@ -27,6 +29,7 @@
  * Mountain View, California  94043
  */
 
+#include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
 /*static char *sccsid = "from: @(#)xdr_array.c 1.10 87/08/11 Copyr 1984 Sun Micro";*/
 /*static char *sccsid = "from: @(#)xdr_array.c	2.1 88/07/29 4.0 RPCSRC";*/
@@ -42,13 +45,15 @@ static char *rcsid = "$FreeBSD$";
  * arrays.  See xdr.h for more info on the interface to xdr.
  */
 
+#include "namespace.h"
+#include <err.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+
 #include <rpc/types.h>
 #include <rpc/xdr.h>
-
-#define LASTUNSIGNED ((u_int) 0-1)
+#include "un-namespace.h"
 
 /*
  * XDR an array of arbitrary elements
@@ -59,18 +64,18 @@ static char *rcsid = "$FreeBSD$";
  */
 bool_t
 xdr_array(xdrs, addrp, sizep, maxsize, elsize, elproc)
-	register XDR *xdrs;
+	XDR *xdrs;
 	caddr_t *addrp;		/* array pointer */
 	u_int *sizep;		/* number of elements */
 	u_int maxsize;		/* max numberof elements */
 	u_int elsize;		/* size in bytes of each element */
 	xdrproc_t elproc;	/* xdr routine to handle each element */
 {
-	register u_int i;
-	register caddr_t target = *addrp;
-	register u_int c;  /* the actual element count */
-	register bool_t stat = TRUE;
-	register u_int nodesize;
+	u_int i;
+	caddr_t target = *addrp;
+	u_int c;  /* the actual element count */
+	bool_t stat = TRUE;
+	u_int nodesize;
 
 	/* like strings, arrays are really counted arrays */
 	if (! xdr_u_int(xdrs, sizep)) {
@@ -93,8 +98,7 @@ xdr_array(xdrs, addrp, sizep, maxsize, elsize, elproc)
 				return (TRUE);
 			*addrp = target = mem_alloc(nodesize);
 			if (target == NULL) {
-				(void) fprintf(stderr,
-					"xdr_array: out of memory\n");
+				warnx("xdr_array: out of memory");
 				return (FALSE);
 			}
 			memset(target, 0, nodesize);
@@ -102,13 +106,16 @@ xdr_array(xdrs, addrp, sizep, maxsize, elsize, elproc)
 
 		case XDR_FREE:
 			return (TRUE);
-	}
 
+		case XDR_ENCODE:
+			break;
+	}
+	
 	/*
 	 * now we xdr each element of array
 	 */
 	for (i = 0; (i < c) && stat; i++) {
-		stat = (*elproc)(xdrs, target, LASTUNSIGNED);
+		stat = (*elproc)(xdrs, target);
 		target += elsize;
 	}
 
@@ -134,22 +141,21 @@ xdr_array(xdrs, addrp, sizep, maxsize, elsize, elproc)
  */
 bool_t
 xdr_vector(xdrs, basep, nelem, elemsize, xdr_elem)
-	register XDR *xdrs;
-	register char *basep;
-	register u_int nelem;
-	register u_int elemsize;
-	register xdrproc_t xdr_elem;
+	XDR *xdrs;
+	char *basep;
+	u_int nelem;
+	u_int elemsize;
+	xdrproc_t xdr_elem;	
 {
-	register u_int i;
-	register char *elptr;
+	u_int i;
+	char *elptr;
 
 	elptr = basep;
 	for (i = 0; i < nelem; i++) {
-		if (! (*xdr_elem)(xdrs, elptr, LASTUNSIGNED)) {
+		if (! (*xdr_elem)(xdrs, elptr)) {
 			return(FALSE);
 		}
 		elptr += elemsize;
 	}
-	return(TRUE);
+	return(TRUE);	
 }
-