source: trunk/server/source4/torture/ndr/ndr.c

Last change on this file was 920, checked in by Silvan Scherrer, 9 years ago

Samba Server: apply latest security patches to trunk
File size: 11.7 KB
Line 
1/*
2 Unix SMB/CIFS implementation.
3 test suite for winreg ndr operations
4
5 Copyright (C) Jelmer Vernooij 2007
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
19*/
20
21#include "includes.h"
22#include "torture/ndr/ndr.h"
23#include "torture/ndr/proto.h"
24#include "../lib/util/dlinklist.h"
25#include "param/param.h"
26
27struct ndr_pull_test_data {
28 DATA_BLOB data;
29 DATA_BLOB data_context;
30 size_t struct_size;
31 ndr_pull_flags_fn_t pull_fn;
32 ndr_push_flags_fn_t push_fn;
33 int ndr_flags;
34 int flags;
35};
36
37static bool wrap_ndr_pullpush_test(struct torture_context *tctx,
38 struct torture_tcase *tcase,
39 struct torture_test *test)
40{
41 bool (*check_fn) (struct torture_context *ctx, void *data) = test->fn;
42 const struct ndr_pull_test_data *data = (const struct ndr_pull_test_data *)test->data;
43 struct ndr_pull *ndr = ndr_pull_init_blob(&(data->data), tctx);
44 void *ds = talloc_zero_size(ndr, data->struct_size);
45 bool ret;
46 uint32_t highest_ofs;
47
48 ndr->flags |= data->flags;
49
50 ndr->flags |= LIBNDR_FLAG_REF_ALLOC;
51
52 torture_assert_ndr_success(tctx, data->pull_fn(ndr, data->ndr_flags, ds),
53 "pulling");
54
55 if (ndr->offset > ndr->relative_highest_offset) {
56 highest_ofs = ndr->offset;
57 } else {
58 highest_ofs = ndr->relative_highest_offset;
59 }
60
61 torture_assert(tctx, highest_ofs == ndr->data_size,
62 talloc_asprintf(tctx,
63 "%d unread bytes", ndr->data_size - highest_ofs));
64
65 if (check_fn != NULL) {
66 ret = check_fn(tctx, ds);
67 } else {
68 ret = true;
69 }
70
71 if (data->push_fn != NULL) {
72 DATA_BLOB outblob;
73 torture_assert_ndr_success(tctx, ndr_push_struct_blob(&outblob, ndr, ds, data->push_fn), "pushing");
74 torture_assert_data_blob_equal(tctx, outblob, data->data, "ndr push compare");
75 }
76
77 talloc_free(ndr);
78 return ret;
79}
80
81_PUBLIC_ struct torture_test *_torture_suite_add_ndr_pullpush_test(
82 struct torture_suite *suite,
83 const char *name,
84 ndr_pull_flags_fn_t pull_fn,
85 ndr_push_flags_fn_t push_fn,
86 DATA_BLOB db,
87 size_t struct_size,
88 int ndr_flags,
89 int flags,
90 bool (*check_fn) (struct torture_context *ctx, void *data))
91{
92 struct torture_test *test;
93 struct torture_tcase *tcase;
94 struct ndr_pull_test_data *data;
95
96 tcase = torture_suite_add_tcase(suite, name);
97
98 test = talloc(tcase, struct torture_test);
99
100 test->name = talloc_strdup(test, name);
101 test->description = NULL;
102 test->run = wrap_ndr_pullpush_test;
103
104 data = talloc(test, struct ndr_pull_test_data);
105 data->data = db;
106 data->ndr_flags = ndr_flags;
107 data->flags = flags;
108 data->struct_size = struct_size;
109 data->pull_fn = pull_fn;
110 data->push_fn = push_fn;
111
112 test->data = data;
113 test->fn = check_fn;
114 test->dangerous = false;
115
116 DLIST_ADD_END(tcase->tests, test, struct torture_test *);
117
118 return test;
119}
120
121
122static bool wrap_ndr_inout_pull_test(struct torture_context *tctx,
123 struct torture_tcase *tcase,
124 struct torture_test *test)
125{
126 bool (*check_fn) (struct torture_context *ctx, void *data) = test->fn;
127 const struct ndr_pull_test_data *data = (const struct ndr_pull_test_data *)test->data;
128 void *ds = talloc_zero_size(tctx, data->struct_size);
129 struct ndr_pull *ndr;
130 uint32_t highest_ofs;
131
132 /* handle NDR_IN context */
133
134 ndr = ndr_pull_init_blob(&(data->data_context), tctx);
135 torture_assert(tctx, ndr, "ndr init failed");
136
137 ndr->flags |= LIBNDR_FLAG_REF_ALLOC;
138
139 torture_assert_ndr_success(tctx,
140 data->pull_fn(ndr, NDR_IN, ds),
141 "ndr pull of context failed");
142
143 if (ndr->offset > ndr->relative_highest_offset) {
144 highest_ofs = ndr->offset;
145 } else {
146 highest_ofs = ndr->relative_highest_offset;
147 }
148
149 torture_assert(tctx, highest_ofs == ndr->data_size,
150 talloc_asprintf(tctx, "%d unread bytes", ndr->data_size - highest_ofs));
151
152 talloc_free(ndr);
153
154 /* handle NDR_OUT */
155
156 ndr = ndr_pull_init_blob(&(data->data), tctx);
157 torture_assert(tctx, ndr, "ndr init failed");
158
159 ndr->flags |= LIBNDR_FLAG_REF_ALLOC;
160
161 torture_assert_ndr_success(tctx,
162 data->pull_fn(ndr, NDR_OUT, ds),
163 "ndr pull failed");
164
165 if (ndr->offset > ndr->relative_highest_offset) {
166 highest_ofs = ndr->offset;
167 } else {
168 highest_ofs = ndr->relative_highest_offset;
169 }
170
171 torture_assert(tctx, highest_ofs == ndr->data_size,
172 talloc_asprintf(tctx, "%d unread bytes", ndr->data_size - highest_ofs));
173
174 talloc_free(ndr);
175
176 if (check_fn) {
177 return check_fn(tctx, ds);
178 } else {
179 return true;
180 }
181}
182
183_PUBLIC_ struct torture_test *_torture_suite_add_ndr_pull_inout_test(
184 struct torture_suite *suite,
185 const char *name, ndr_pull_flags_fn_t pull_fn,
186 DATA_BLOB db_in,
187 DATA_BLOB db_out,
188 size_t struct_size,
189 bool (*check_fn) (struct torture_context *ctx, void *data))
190{
191 struct torture_test *test;
192 struct torture_tcase *tcase;
193 struct ndr_pull_test_data *data;
194
195 tcase = torture_suite_add_tcase(suite, name);
196
197 test = talloc(tcase, struct torture_test);
198
199 test->name = talloc_strdup(test, name);
200 test->description = NULL;
201 test->run = wrap_ndr_inout_pull_test;
202 data = talloc(test, struct ndr_pull_test_data);
203 data->data = db_out;
204 data->data_context = db_in;
205 data->ndr_flags = 0;
206 data->struct_size = struct_size;
207 data->pull_fn = pull_fn;
208 test->data = data;
209 test->fn = check_fn;
210 test->dangerous = false;
211
212 DLIST_ADD_END(tcase->tests, test, struct torture_test *);
213
214 return test;
215}
216
217static bool test_check_string_terminator(struct torture_context *tctx)
218{
219 struct ndr_pull *ndr;
220 DATA_BLOB blob;
221 TALLOC_CTX *mem_ctx = tctx;
222
223 /* Simple test */
224 blob = strhex_to_data_blob(tctx, "0000");
225
226 ndr = ndr_pull_init_blob(&blob, mem_ctx);
227
228 torture_assert_ndr_success(tctx, ndr_check_string_terminator(ndr, 1, 2),
229 "simple check_string_terminator test failed");
230
231 torture_assert(tctx, ndr->offset == 0,
232 "check_string_terminator did not reset offset");
233
234 if (NDR_ERR_CODE_IS_SUCCESS(ndr_check_string_terminator(ndr, 1, 3))) {
235 torture_fail(tctx, "check_string_terminator checked beyond string boundaries");
236 }
237
238 torture_assert(tctx, ndr->offset == 0,
239 "check_string_terminator did not reset offset");
240
241 talloc_free(ndr);
242
243 blob = strhex_to_data_blob(tctx, "11220000");
244 ndr = ndr_pull_init_blob(&blob, mem_ctx);
245
246 torture_assert_ndr_success(tctx,
247 ndr_check_string_terminator(ndr, 4, 1),
248 "check_string_terminator failed to recognize terminator");
249
250 torture_assert_ndr_success(tctx,
251 ndr_check_string_terminator(ndr, 3, 1),
252 "check_string_terminator failed to recognize terminator");
253
254 if (NDR_ERR_CODE_IS_SUCCESS(ndr_check_string_terminator(ndr, 2, 1))) {
255 torture_fail(tctx, "check_string_terminator erroneously reported terminator");
256 }
257
258 torture_assert(tctx, ndr->offset == 0,
259 "check_string_terminator did not reset offset");
260 return true;
261}
262
263static bool test_guid_from_string_valid(struct torture_context *tctx)
264{
265 /* FIXME */
266 return true;
267}
268
269static bool test_guid_from_string_null(struct torture_context *tctx)
270{
271 struct GUID guid;
272 torture_assert_ntstatus_equal(tctx, NT_STATUS_INVALID_PARAMETER,
273 GUID_from_string(NULL, &guid),
274 "NULL failed");
275 return true;
276}
277
278static bool test_guid_from_string_invalid(struct torture_context *tctx)
279{
280 struct GUID g1;
281 torture_assert_ntstatus_equal(tctx, NT_STATUS_INVALID_PARAMETER,
282 GUID_from_string("bla", &g1),
283 "parameter not invalid");
284 return true;
285}
286
287static bool test_guid_from_string(struct torture_context *tctx)
288{
289 struct GUID g1, exp;
290 torture_assert_ntstatus_ok(tctx,
291 GUID_from_string("00000001-0002-0003-0405-060708090a0b", &g1),
292 "invalid return code");
293 exp.time_low = 1;
294 exp.time_mid = 2;
295 exp.time_hi_and_version = 3;
296 exp.clock_seq[0] = 4;
297 exp.clock_seq[1] = 5;
298 exp.node[0] = 6;
299 exp.node[1] = 7;
300 exp.node[2] = 8;
301 exp.node[3] = 9;
302 exp.node[4] = 10;
303 exp.node[5] = 11;
304 torture_assert(tctx, GUID_equal(&g1, &exp), "UUID parsed incorrectly");
305 torture_assert_ntstatus_ok(tctx,
306 GUID_from_string("{00000001-0002-0003-0405-060708090a0b}", &g1),
307 "invalid return code");
308 torture_assert(tctx, GUID_equal(&g1, &exp), "UUID parsed incorrectly");
309
310 return true;
311}
312
313static bool test_guid_string_valid(struct torture_context *tctx)
314{
315 struct GUID g;
316 g.time_low = 1;
317 g.time_mid = 2;
318 g.time_hi_and_version = 3;
319 g.clock_seq[0] = 4;
320 g.clock_seq[1] = 5;
321 g.node[0] = 6;
322 g.node[1] = 7;
323 g.node[2] = 8;
324 g.node[3] = 9;
325 g.node[4] = 10;
326 g.node[5] = 11;
327 torture_assert_str_equal(tctx, "00000001-0002-0003-0405-060708090a0b",
328 GUID_string(tctx, &g),
329 "parsing guid failed");
330 return true;
331}
332
333static bool test_guid_string2_valid(struct torture_context *tctx)
334{
335 struct GUID g;
336 g.time_low = 1;
337 g.time_mid = 2;
338 g.time_hi_and_version = 3;
339 g.clock_seq[0] = 4;
340 g.clock_seq[1] = 5;
341 g.node[0] = 6;
342 g.node[1] = 7;
343 g.node[2] = 8;
344 g.node[3] = 9;
345 g.node[4] = 10;
346 g.node[5] = 11;
347 torture_assert_str_equal(tctx, "{00000001-0002-0003-0405-060708090a0b}",
348 GUID_string2(tctx, &g),
349 "parsing guid failed");
350 return true;
351}
352
353static bool test_compare_uuid(struct torture_context *tctx)
354{
355 struct GUID g1, g2;
356 ZERO_STRUCT(g1); ZERO_STRUCT(g2);
357 torture_assert_int_equal(tctx, 0, GUID_compare(&g1, &g2),
358 "GUIDs not equal");
359 g1.time_low = 1;
360 torture_assert_int_equal(tctx, 1, GUID_compare(&g1, &g2),
361 "GUID diff invalid");
362
363 g1.time_low = 10;
364 torture_assert_int_equal(tctx, 1, GUID_compare(&g1, &g2),
365 "GUID diff invalid");
366
367 g1.time_low = 0;
368 g1.clock_seq[1] = 20;
369 torture_assert_int_equal(tctx, 1, GUID_compare(&g1, &g2),
370 "GUID diff invalid");
371
372 g1.time_low = ~0;
373 torture_assert_int_equal(tctx, 1, GUID_compare(&g1, &g2),
374 "GUID diff invalid");
375
376 g1.time_low = 0;
377 g2.time_low = ~0;
378 torture_assert_int_equal(tctx, -1, GUID_compare(&g1, &g2),
379 "GUID diff invalid");
380 return true;
381}
382
383struct torture_suite *torture_local_ndr(TALLOC_CTX *mem_ctx)
384{
385 struct torture_suite *suite = torture_suite_create(mem_ctx, "ndr");
386
387 torture_suite_add_suite(suite, ndr_winreg_suite(suite));
388 torture_suite_add_suite(suite, ndr_atsvc_suite(suite));
389 torture_suite_add_suite(suite, ndr_lsa_suite(suite));
390 torture_suite_add_suite(suite, ndr_epmap_suite(suite));
391 torture_suite_add_suite(suite, ndr_dfs_suite(suite));
392 torture_suite_add_suite(suite, ndr_dfsblob_suite(suite));
393 torture_suite_add_suite(suite, ndr_netlogon_suite(suite));
394 torture_suite_add_suite(suite, ndr_drsuapi_suite(suite));
395 torture_suite_add_suite(suite, ndr_spoolss_suite(suite));
396 torture_suite_add_suite(suite, ndr_ntprinting_suite(suite));
397 torture_suite_add_suite(suite, ndr_samr_suite(suite));
398 torture_suite_add_suite(suite, ndr_drsblobs_suite(suite));
399 torture_suite_add_suite(suite, ndr_nbt_suite(suite));
400 torture_suite_add_suite(suite, ndr_ntlmssp_suite(suite));
401 torture_suite_add_suite(suite, ndr_backupkey_suite(suite));
402
403 torture_suite_add_simple_test(suite, "string terminator",
404 test_check_string_terminator);
405
406 torture_suite_add_simple_test(suite, "guid_from_string_null",
407 test_guid_from_string_null);
408
409 torture_suite_add_simple_test(suite, "guid_from_string",
410 test_guid_from_string);
411
412 torture_suite_add_simple_test(suite, "guid_from_string_invalid",
413 test_guid_from_string_invalid);
414
415 torture_suite_add_simple_test(suite, "guid_string_valid",
416 test_guid_string_valid);
417
418 torture_suite_add_simple_test(suite, "guid_string2_valid",
419 test_guid_string2_valid);
420
421 torture_suite_add_simple_test(suite, "guid_from_string_valid",
422 test_guid_from_string_valid);
423
424 torture_suite_add_simple_test(suite, "compare_uuid",
425 test_compare_uuid);
426
427 return suite;
428}
429
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