source: branches/samba-3.3.x/source/librpc/ndr/ndr_krb5pac.c

Last change on this file was 206, checked in by Herwig Bauernfeind, 16 years ago

Import Samba 3.3 branch at 3.0.0 level (psmedley's port)
File size: 4.6 KB
Line 
1/*
2 Unix SMB/CIFS implementation.
3
4 routines for marshalling/unmarshalling spoolss subcontext buffer structures
5
6 Copyright (C) Stefan Metzmacher 2005
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
20*/
21
22
23#include "includes.h"
24
25#include "librpc/gen_ndr/ndr_krb5pac.h"
26
27static size_t _ndr_size_PAC_INFO(const union PAC_INFO *r, uint32_t level, int flags)
28{
29 size_t s = ndr_size_PAC_INFO(r, level, flags);
30 switch (level) {
31 case PAC_TYPE_LOGON_INFO:
32 return NDR_ROUND(s,8);
33 default:
34 return s;
35 }
36}
37
38static size_t _subcontext_size_PAC_INFO(const union PAC_INFO *r, uint32_t level, int flags)
39{
40 size_t s = ndr_size_PAC_INFO(r, level, flags);
41 return NDR_ROUND(s,8);
42}
43
44enum ndr_err_code ndr_push_PAC_BUFFER(struct ndr_push *ndr, int ndr_flags, const struct PAC_BUFFER *r)
45{
46 if (ndr_flags & NDR_SCALARS) {
47 NDR_CHECK(ndr_push_align(ndr, 4));
48 NDR_CHECK(ndr_push_PAC_TYPE(ndr, NDR_SCALARS, r->type));
49 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, _ndr_size_PAC_INFO(r->info,r->type,0)));
50 {
51 uint32_t _flags_save_PAC_INFO = ndr->flags;
52 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8);
53 NDR_CHECK(ndr_push_relative_ptr1(ndr, r->info));
54 ndr->flags = _flags_save_PAC_INFO;
55 }
56 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
57 }
58 if (ndr_flags & NDR_BUFFERS) {
59 {
60 uint32_t _flags_save_PAC_INFO = ndr->flags;
61 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8);
62 if (r->info) {
63 NDR_CHECK(ndr_push_relative_ptr2(ndr, r->info));
64 {
65 struct ndr_push *_ndr_info;
66 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_info, 0, _subcontext_size_PAC_INFO(r->info,r->type,0)));
67 NDR_CHECK(ndr_push_set_switch_value(_ndr_info, r->info, r->type));
68 NDR_CHECK(ndr_push_PAC_INFO(_ndr_info, NDR_SCALARS|NDR_BUFFERS, r->info));
69 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_info, 0, _subcontext_size_PAC_INFO(r->info,r->type,0)));
70 }
71 }
72 ndr->flags = _flags_save_PAC_INFO;
73 }
74 }
75 return NDR_ERR_SUCCESS;
76}
77
78enum ndr_err_code ndr_pull_PAC_BUFFER(struct ndr_pull *ndr, int ndr_flags, struct PAC_BUFFER *r)
79{
80 uint32_t _ptr_info;
81 TALLOC_CTX *_mem_save_info_0;
82 if (ndr_flags & NDR_SCALARS) {
83 NDR_CHECK(ndr_pull_align(ndr, 4));
84 NDR_CHECK(ndr_pull_PAC_TYPE(ndr, NDR_SCALARS, &r->type));
85 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->_ndr_size));
86 {
87 uint32_t _flags_save_PAC_INFO = ndr->flags;
88 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8);
89 NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_info));
90 if (_ptr_info) {
91 NDR_PULL_ALLOC(ndr, r->info);
92 NDR_CHECK(ndr_pull_relative_ptr1(ndr, r->info, _ptr_info));
93 } else {
94 r->info = NULL;
95 }
96 ndr->flags = _flags_save_PAC_INFO;
97 }
98 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->_pad));
99 }
100 if (ndr_flags & NDR_BUFFERS) {
101 {
102 uint32_t _flags_save_PAC_INFO = ndr->flags;
103 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8);
104 if (r->info) {
105 uint32_t _relative_save_offset;
106 _relative_save_offset = ndr->offset;
107 NDR_CHECK(ndr_pull_relative_ptr2(ndr, r->info));
108 _mem_save_info_0 = NDR_PULL_GET_MEM_CTX(ndr);
109 NDR_PULL_SET_MEM_CTX(ndr, r->info, 0);
110 {
111 struct ndr_pull *_ndr_info;
112 NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_info, 0, r->_ndr_size));
113 NDR_CHECK(ndr_pull_set_switch_value(_ndr_info, r->info, r->type));
114 NDR_CHECK(ndr_pull_PAC_INFO(_ndr_info, NDR_SCALARS|NDR_BUFFERS, r->info));
115 NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_info, 0, r->_ndr_size));
116 }
117 NDR_PULL_SET_MEM_CTX(ndr, _mem_save_info_0, 0);
118 ndr->offset = _relative_save_offset;
119 }
120 ndr->flags = _flags_save_PAC_INFO;
121 }
122 }
123 return NDR_ERR_SUCCESS;
124}
125
126void ndr_print_PAC_BUFFER(struct ndr_print *ndr, const char *name, const struct PAC_BUFFER *r)
127{
128 ndr_print_struct(ndr, name, "PAC_BUFFER");
129 ndr->depth++;
130 ndr_print_PAC_TYPE(ndr, "type", r->type);
131 ndr_print_uint32(ndr, "_ndr_size", (ndr->flags & LIBNDR_PRINT_SET_VALUES)?_ndr_size_PAC_INFO(r->info,r->type,0):r->_ndr_size);
132 ndr_print_ptr(ndr, "info", r->info);
133 ndr->depth++;
134 if (r->info) {
135 ndr_print_set_switch_value(ndr, r->info, r->type);
136 ndr_print_PAC_INFO(ndr, "info", r->info);
137 }
138 ndr->depth--;
139 ndr_print_uint32(ndr, "_pad", r->_pad);
140 ndr->depth--;
141}
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