* 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
* 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.
* Mountain View, California 94043
#if defined(LIBC_SCCS) && !defined(lint)
/*static char *sccsid = "from: @(#)rpc_callmsg.c 1.4 87/08/11 Copyr 1984 Sun Micro";*/
/*static char *sccsid = "from: @(#)rpc_callmsg.c 2.1 88/07/29 4.0 RPCSRC";*/
static char *rcsid
= "$Id: rpc_callmsg.c,v 1.3 1993/08/26 00:53:33 jtc Exp $";
* Copyright (C) 1984, Sun Microsystems, Inc.
register struct rpc_msg
*cmsg
;
register struct opaque_auth
*oa
;
if (xdrs
->x_op
== XDR_ENCODE
) {
if (cmsg
->rm_call
.cb_cred
.oa_length
> MAX_AUTH_BYTES
) {
if (cmsg
->rm_call
.cb_verf
.oa_length
> MAX_AUTH_BYTES
) {
buf
= XDR_INLINE(xdrs
, 8 * BYTES_PER_XDR_UNIT
+ RNDUP(cmsg
->rm_call
.cb_cred
.oa_length
)
+ RNDUP(cmsg
->rm_call
.cb_verf
.oa_length
));
IXDR_PUT_LONG(buf
, cmsg
->rm_xid
);
IXDR_PUT_ENUM(buf
, cmsg
->rm_direction
);
if (cmsg
->rm_direction
!= CALL
) {
IXDR_PUT_LONG(buf
, cmsg
->rm_call
.cb_rpcvers
);
if (cmsg
->rm_call
.cb_rpcvers
!= RPC_MSG_VERSION
) {
IXDR_PUT_LONG(buf
, cmsg
->rm_call
.cb_prog
);
IXDR_PUT_LONG(buf
, cmsg
->rm_call
.cb_vers
);
IXDR_PUT_LONG(buf
, cmsg
->rm_call
.cb_proc
);
oa
= &cmsg
->rm_call
.cb_cred
;
IXDR_PUT_ENUM(buf
, oa
->oa_flavor
);
IXDR_PUT_LONG(buf
, oa
->oa_length
);
bcopy(oa
->oa_base
, (caddr_t
)buf
, oa
->oa_length
);
buf
+= RNDUP(oa
->oa_length
) / sizeof (long);
oa
= &cmsg
->rm_call
.cb_verf
;
IXDR_PUT_ENUM(buf
, oa
->oa_flavor
);
IXDR_PUT_LONG(buf
, oa
->oa_length
);
bcopy(oa
->oa_base
, (caddr_t
)buf
, oa
->oa_length
);
buf += RNDUP(oa->oa_length) / sizeof (long);
if (xdrs
->x_op
== XDR_DECODE
) {
buf
= XDR_INLINE(xdrs
, 8 * BYTES_PER_XDR_UNIT
);
cmsg
->rm_xid
= IXDR_GET_LONG(buf
);
cmsg
->rm_direction
= IXDR_GET_ENUM(buf
, enum msg_type
);
if (cmsg
->rm_direction
!= CALL
) {
cmsg
->rm_call
.cb_rpcvers
= IXDR_GET_LONG(buf
);
if (cmsg
->rm_call
.cb_rpcvers
!= RPC_MSG_VERSION
) {
cmsg
->rm_call
.cb_prog
= IXDR_GET_LONG(buf
);
cmsg
->rm_call
.cb_vers
= IXDR_GET_LONG(buf
);
cmsg
->rm_call
.cb_proc
= IXDR_GET_LONG(buf
);
oa
= &cmsg
->rm_call
.cb_cred
;
oa
->oa_flavor
= IXDR_GET_ENUM(buf
, enum_t
);
oa
->oa_length
= IXDR_GET_LONG(buf
);
if (oa
->oa_length
> MAX_AUTH_BYTES
) {
if (oa
->oa_base
== NULL
) {
mem_alloc(oa
->oa_length
);
buf
= XDR_INLINE(xdrs
, RNDUP(oa
->oa_length
));
if (xdr_opaque(xdrs
, oa
->oa_base
,
oa
->oa_length
) == FALSE
) {
bcopy((caddr_t
)buf
, oa
->oa_base
,
buf += RNDUP(oa->oa_length) /
oa
= &cmsg
->rm_call
.cb_verf
;
buf
= XDR_INLINE(xdrs
, 2 * BYTES_PER_XDR_UNIT
);
if (xdr_enum(xdrs
, &oa
->oa_flavor
) == FALSE
||
xdr_u_int(xdrs
, &oa
->oa_length
) == FALSE
) {
oa
->oa_flavor
= IXDR_GET_ENUM(buf
, enum_t
);
oa
->oa_length
= IXDR_GET_LONG(buf
);
if (oa
->oa_length
> MAX_AUTH_BYTES
) {
if (oa
->oa_base
== NULL
) {
mem_alloc(oa
->oa_length
);
buf
= XDR_INLINE(xdrs
, RNDUP(oa
->oa_length
));
if (xdr_opaque(xdrs
, oa
->oa_base
,
oa
->oa_length
) == FALSE
) {
bcopy((caddr_t
)buf
, oa
->oa_base
,
buf += RNDUP(oa->oa_length) /
xdr_u_long(xdrs
, &(cmsg
->rm_xid
)) &&
xdr_enum(xdrs
, (enum_t
*)&(cmsg
->rm_direction
)) &&
(cmsg
->rm_direction
== CALL
) &&
xdr_u_long(xdrs
, &(cmsg
->rm_call
.cb_rpcvers
)) &&
(cmsg
->rm_call
.cb_rpcvers
== RPC_MSG_VERSION
) &&
xdr_u_long(xdrs
, &(cmsg
->rm_call
.cb_prog
)) &&
xdr_u_long(xdrs
, &(cmsg
->rm_call
.cb_vers
)) &&
xdr_u_long(xdrs
, &(cmsg
->rm_call
.cb_proc
)) &&
xdr_opaque_auth(xdrs
, &(cmsg
->rm_call
.cb_cred
)) )
return (xdr_opaque_auth(xdrs
, &(cmsg
->rm_call
.cb_verf
)));