/*
- * 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.
+ * Copyright (c) 2010, Oracle America, Inc.
*
- * 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.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
*
- * 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.
+ * * 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 the "Oracle America, Inc." nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
*
- * 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.
- * 2550 Garcia Avenue
- * Mountain View, California 94043
+ * 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.
*/
#include <rpcsvc/yp.h>
#include <rpcsvc/ypclnt.h>
+/* The NIS v2 protocol suggests 1024 bytes as a maximum length of all fields.
+ Current Linux systems don't use this limit. To remain compatible with
+ recent Linux systems we choose limits large enough to load large key and
+ data values, but small enough to not pose a DoS threat. */
+
+#define XDRMAXNAME 1024
+#define XDRMAXRECORD (16 * 1024 * 1024)
+
bool_t
xdr_ypstat (XDR *xdrs, ypstat *objp)
{
bool_t
xdr_domainname (XDR *xdrs, domainname *objp)
{
- return xdr_string (xdrs, objp, ~0);
+ return xdr_string (xdrs, objp, XDRMAXNAME);
}
libnsl_hidden_def (xdr_domainname)
bool_t
xdr_mapname (XDR *xdrs, mapname *objp)
{
- return xdr_string (xdrs, objp, ~0);
+ return xdr_string (xdrs, objp, XDRMAXNAME);
}
libnsl_hidden_def (xdr_mapname)
bool_t
xdr_peername (XDR *xdrs, peername *objp)
{
- return xdr_string (xdrs, objp, ~0);
+ return xdr_string (xdrs, objp, XDRMAXNAME);
}
libnsl_hidden_def (xdr_peername)
xdr_keydat (XDR *xdrs, keydat *objp)
{
return xdr_bytes (xdrs, (char **) &objp->keydat_val,
- (u_int *) &objp->keydat_len, ~0);
+ (u_int *) &objp->keydat_len, XDRMAXRECORD);
}
libnsl_hidden_def (xdr_keydat)
xdr_valdat (XDR *xdrs, valdat *objp)
{
return xdr_bytes (xdrs, (char **) &objp->valdat_val,
- (u_int *) &objp->valdat_len, ~0);
+ (u_int *) &objp->valdat_len, XDRMAXRECORD);
}
libnsl_hidden_def (xdr_valdat)
return FALSE;
return xdr_keydat (xdrs, &objp->key);
}
+libnsl_hidden_def (xdr_ypreq_key)
bool_t
xdr_ypreq_nokey (XDR *xdrs, ypreq_nokey *objp)
return FALSE;
return xdr_mapname (xdrs, &objp->map);
}
+libnsl_hidden_def (xdr_ypreq_nokey)
bool_t
xdr_ypreq_xfr (XDR *xdrs, ypreq_xfr *objp)
return FALSE;
return xdr_valdat (xdrs, &objp->val);
}
+libnsl_hidden_def (xdr_ypresp_val)
bool_t
xdr_ypresp_key_val (XDR *xdrs, ypresp_key_val *objp)
return FALSE;
return xdr_peername (xdrs, &objp->peer);
}
+libnsl_hidden_def (xdr_ypresp_master)
bool_t
xdr_ypresp_order (XDR *xdrs, ypresp_order *objp)
return FALSE;
return xdr_u_int (xdrs, &objp->ordernum);
}
+libnsl_hidden_def (xdr_ypresp_order)
bool_t
xdr_ypresp_all (XDR *xdrs, ypresp_all *objp)
{
if (!xdr_mapname (xdrs, &objp->map))
return FALSE;
- return xdr_pointer (xdrs, (char **) &objp->next, sizeof (ypmaplist),
- (xdrproc_t) xdr_ypmaplist);
+ /* Prevent gcc warning about alias violation. */
+ char **tp = (void *) &objp->next;
+ return xdr_pointer (xdrs, tp, sizeof (ypmaplist), (xdrproc_t) xdr_ypmaplist);
}
+libnsl_hidden_def (xdr_ypmaplist)
bool_t
xdr_ypresp_maplist (XDR *xdrs, ypresp_maplist *objp)
{
if (!xdr_ypstat (xdrs, &objp->stat))
return FALSE;
- return xdr_pointer (xdrs, (char **) &objp->maps, sizeof (ypmaplist),
- (xdrproc_t) xdr_ypmaplist);
+ /* Prevent gcc warning about alias violation. */
+ char **tp = (void *) &objp->maps;
+ return xdr_pointer (xdrs, tp, sizeof (ypmaplist), (xdrproc_t) xdr_ypmaplist);
}
+libnsl_hidden_def (xdr_ypresp_maplist)
bool_t
xdr_yppush_status (XDR *xdrs, yppush_status *objp)
}
return FALSE;
}
+libnsl_hidden_def (xdr_ypbind_resp)
bool_t
xdr_ypbind_setdom (XDR *xdrs, ypbind_setdom *objp)
projects / thirdparty / glibc.git / blobdiff