1/*
2 * Copyright (c) 2006,2011-2012,2014 Apple Inc. All Rights Reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24#include "xdr_auth.h"
25
26#include <unistd.h>
27#include <stdlib.h>
28#include <string.h>
29#include <assert.h>
30
31bool_t
32xdr_AuthorizationItem(XDR *xdrs, AuthorizationItem *objp)
33{
34    if (!sec_xdr_charp(xdrs, (char **)&objp->name, ~0))
35		return (FALSE);
36
37    u_int valueLength;
38
39    if (xdrs->x_op == XDR_ENCODE) {
40		if (objp->valueLength > (u_int)~0)
41			return (FALSE);
42		valueLength = (u_int)objp->valueLength;
43    }
44
45    if (!sec_xdr_bytes(xdrs, (uint8_t **)&objp->value, &valueLength, ~0))
46		return (FALSE);
47
48    if (xdrs->x_op == XDR_DECODE)
49		objp->valueLength = valueLength;
50
51	// This is only ever 32 bits, but prototyped with long on 32 bit and int on 64 bit to fall in line with UInt32
52    if (!xdr_u_long(xdrs, &objp->flags))
53		return (FALSE);
54
55    return (TRUE);
56}
57
58bool_t
59xdr_AuthorizationItemSet(XDR *xdrs, AuthorizationItemSet *objp)
60{
61    return sec_xdr_array(xdrs, (uint8_t **)&objp->items, (u_int *)&objp->count, ~0, sizeof(AuthorizationItem), (xdrproc_t)xdr_AuthorizationItem);
62}
63
64bool_t
65xdr_AuthorizationItemSetPtr(XDR *xdrs, AuthorizationItemSet **objp)
66{
67	return sec_xdr_reference(xdrs, (uint8_t **)objp,sizeof(AuthorizationItemSet), (xdrproc_t)xdr_AuthorizationItemSet);
68}
69
70inline bool_t copyin_AuthorizationItemSet(const AuthorizationItemSet *rights, void **copy, mach_msg_size_t *size)
71{
72	return copyin((AuthorizationItemSet *)rights, (xdrproc_t)xdr_AuthorizationItemSet, copy, size);
73}
74
75inline bool_t copyout_AuthorizationItemSet(const void *copy, mach_msg_size_t size, AuthorizationItemSet **rights)
76{
77	u_int length = 0;
78	void *data = NULL; // allocate data for us
79	bool_t ret = copyout(copy, size, (xdrproc_t)xdr_AuthorizationItemSetPtr, &data, &length);
80	if (ret)
81		*rights = data;
82    return ret;
83}
84