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-rw-r--r--src/regress/lib/libssl/buffer/buffertest.c364
1 files changed, 0 insertions, 364 deletions
diff --git a/src/regress/lib/libssl/buffer/buffertest.c b/src/regress/lib/libssl/buffer/buffertest.c
deleted file mode 100644
index 3dfad7c44f..0000000000
--- a/src/regress/lib/libssl/buffer/buffertest.c
+++ /dev/null
@@ -1,364 +0,0 @@
1/* $OpenBSD: buffertest.c,v 1.6 2022/07/22 19:34:55 jsing Exp $ */
2/*
3 * Copyright (c) 2019, 2022 Joel Sing <jsing@openbsd.org>
4 *
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18#include <err.h>
19#include <stdio.h>
20#include <stdlib.h>
21#include <string.h>
22
23#include "tls_internal.h"
24
25uint8_t testdata[] = {
26 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
27 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
28};
29
30struct read_state {
31 uint8_t *buf;
32 size_t len;
33 size_t offset;
34};
35
36static ssize_t
37read_cb(void *buf, size_t buflen, void *cb_arg)
38{
39 struct read_state *rs = cb_arg;
40 ssize_t n;
41
42 if (rs->offset > rs->len)
43 return TLS_IO_EOF;
44
45 if ((size_t)(n = buflen) > (rs->len - rs->offset))
46 n = rs->len - rs->offset;
47
48 if (n == 0)
49 return TLS_IO_WANT_POLLIN;
50
51 memcpy(buf, &rs->buf[rs->offset], n);
52 rs->offset += n;
53
54 return n;
55}
56
57struct extend_test {
58 size_t extend_len;
59 size_t read_len;
60 ssize_t want_ret;
61};
62
63const struct extend_test extend_tests[] = {
64 {
65 .extend_len = 4,
66 .read_len = 0,
67 .want_ret = TLS_IO_WANT_POLLIN,
68 },
69 {
70 .extend_len = 4,
71 .read_len = 8,
72 .want_ret = 4,
73 },
74 {
75 .extend_len = 12,
76 .read_len = 8,
77 .want_ret = TLS_IO_WANT_POLLIN,
78 },
79 {
80 .extend_len = 12,
81 .read_len = 10,
82 .want_ret = TLS_IO_WANT_POLLIN,
83 },
84 {
85 .extend_len = 12,
86 .read_len = 12,
87 .want_ret = 12,
88 },
89 {
90 .extend_len = 16,
91 .read_len = 16,
92 .want_ret = 16,
93 },
94 {
95 .extend_len = 20,
96 .read_len = 1,
97 .want_ret = TLS_IO_EOF,
98 },
99};
100
101#define N_EXTEND_TESTS (sizeof(extend_tests) / sizeof(extend_tests[0]))
102
103static int
104tls_buffer_extend_test(void)
105{
106 const struct extend_test *et;
107 struct tls_buffer *buf;
108 struct read_state rs;
109 uint8_t *data = NULL;
110 size_t i, data_len;
111 ssize_t ret;
112 CBS cbs;
113 int failed = 1;
114
115 rs.buf = testdata;
116 rs.offset = 0;
117
118 if ((buf = tls_buffer_new(0)) == NULL)
119 errx(1, "tls_buffer_new");
120
121 for (i = 0; i < N_EXTEND_TESTS; i++) {
122 et = &extend_tests[i];
123 rs.len = et->read_len;
124
125 ret = tls_buffer_extend(buf, et->extend_len, read_cb, &rs);
126 if (ret != extend_tests[i].want_ret) {
127 fprintf(stderr, "FAIL: Test %zd - extend returned %zd, "
128 "want %zd\n", i, ret, et->want_ret);
129 goto failed;
130 }
131
132 if (!tls_buffer_data(buf, &cbs)) {
133 fprintf(stderr, "FAIL: Test %zd - failed to get data\n",
134 i);
135 goto failed;
136 }
137
138 if (!CBS_mem_equal(&cbs, testdata, CBS_len(&cbs))) {
139 fprintf(stderr, "FAIL: Test %zd - extend buffer "
140 "mismatch", i);
141 goto failed;
142 }
143 }
144
145 if (!tls_buffer_finish(buf, &data, &data_len)) {
146 fprintf(stderr, "FAIL: failed to finish\n");
147 goto failed;
148 }
149
150 tls_buffer_free(buf);
151 buf = NULL;
152
153 if (data_len != sizeof(testdata)) {
154 fprintf(stderr, "FAIL: got data length %zu, want %zu\n",
155 data_len, sizeof(testdata));
156 goto failed;
157 }
158 if (memcmp(data, testdata, data_len) != 0) {
159 fprintf(stderr, "FAIL: data mismatch\n");
160 goto failed;
161 }
162
163 failed = 0;
164
165 failed:
166 tls_buffer_free(buf);
167 free(data);
168
169 return failed;
170}
171
172struct read_write_test {
173 uint8_t pattern;
174 size_t read;
175 size_t write;
176 size_t append;
177 ssize_t want;
178};
179
180const struct read_write_test read_write_tests[] = {
181 {
182 .read = 2048,
183 .want = TLS_IO_WANT_POLLIN,
184 },
185 {
186 .pattern = 0xdb,
187 .write = 2048,
188 .want = 2048,
189 },
190 {
191 .pattern = 0xbd,
192 .append = 2048,
193 .want = 1,
194 },
195 {
196 .pattern = 0xdb,
197 .read = 2048,
198 .want = 2048,
199 },
200 {
201 .pattern = 0xfe,
202 .append = 1024,
203 .want = 1,
204 },
205 {
206 .pattern = 0xbd,
207 .read = 1000,
208 .want = 1000,
209 },
210 {
211 .pattern = 0xbd,
212 .read = 1048,
213 .want = 1048,
214 },
215 {
216 .pattern = 0xdb,
217 .write = 2048,
218 .want = 2048,
219 },
220 {
221 .pattern = 0xbd,
222 .append = 1024,
223 .want = 1,
224 },
225 {
226 .pattern = 0xee,
227 .append = 4096,
228 .want = 1,
229 },
230 {
231 .pattern = 0xfe,
232 .append = 1,
233 .want = 0,
234 },
235 {
236 .pattern = 0xfe,
237 .write = 1,
238 .want = TLS_IO_FAILURE,
239 },
240 {
241 .pattern = 0xfe,
242 .read = 1024,
243 .want = 1024,
244 },
245 {
246 .pattern = 0xdb,
247 .read = 2048,
248 .want = 2048,
249 },
250 {
251 .pattern = 0xbd,
252 .read = 1024,
253 .want = 1024,
254 },
255 {
256 .pattern = 0xee,
257 .read = 1024,
258 .want = 1024,
259 },
260 {
261 .pattern = 0xee,
262 .read = 4096,
263 .want = 3072,
264 },
265 {
266 .read = 2048,
267 .want = TLS_IO_WANT_POLLIN,
268 },
269};
270
271#define N_READ_WRITE_TESTS (sizeof(read_write_tests) / sizeof(read_write_tests[0]))
272
273static int
274tls_buffer_read_write_test(void)
275{
276 const struct read_write_test *rwt;
277 struct tls_buffer *buf = NULL;
278 uint8_t *rbuf = NULL, *wbuf = NULL;
279 ssize_t n;
280 size_t i;
281 int ret;
282 int failed = 1;
283
284 if ((buf = tls_buffer_new(0)) == NULL)
285 errx(1, "tls_buffer_new");
286
287 tls_buffer_set_capacity_limit(buf, 8192);
288
289 for (i = 0; i < N_READ_WRITE_TESTS; i++) {
290 rwt = &read_write_tests[i];
291
292 if (rwt->append > 0) {
293 free(wbuf);
294 if ((wbuf = malloc(rwt->append)) == NULL)
295 errx(1, "malloc");
296 memset(wbuf, rwt->pattern, rwt->append);
297 if ((ret = tls_buffer_append(buf, wbuf, rwt->append)) !=
298 rwt->want) {
299 fprintf(stderr, "FAIL: test %zu - "
300 "tls_buffer_append() = %d, want %zu\n",
301 i, ret, rwt->want);
302 goto failed;
303 }
304 }
305
306 if (rwt->write > 0) {
307 free(wbuf);
308 if ((wbuf = malloc(rwt->write)) == NULL)
309 errx(1, "malloc");
310 memset(wbuf, rwt->pattern, rwt->write);
311 if ((n = tls_buffer_write(buf, wbuf, rwt->write)) !=
312 rwt->want) {
313 fprintf(stderr, "FAIL: test %zu - "
314 "tls_buffer_write() = %zi, want %zu\n",
315 i, n, rwt->want);
316 goto failed;
317 }
318 }
319
320 if (rwt->read > 0) {
321 free(rbuf);
322 if ((rbuf = calloc(1, rwt->read)) == NULL)
323 errx(1, "malloc");
324 if ((n = tls_buffer_read(buf, rbuf, rwt->read)) !=
325 rwt->want) {
326 fprintf(stderr, "FAIL: test %zu - "
327 "tls_buffer_read() = %zi, want %zu\n",
328 i, n, rwt->want);
329 goto failed;
330 }
331 if (rwt->want > 0) {
332 free(wbuf);
333 if ((wbuf = malloc(rwt->want)) == NULL)
334 errx(1, "malloc");
335 memset(wbuf, rwt->pattern, rwt->want);
336 if (memcmp(rbuf, wbuf, rwt->want) != 0) {
337 fprintf(stderr, "FAIL: test %zu - "
338 "read byte mismatch\n", i);
339 goto failed;
340 }
341 }
342 }
343 }
344
345 failed = 0;
346
347 failed:
348 tls_buffer_free(buf);
349 free(rbuf);
350 free(wbuf);
351
352 return failed;
353}
354
355int
356main(int argc, char **argv)
357{
358 int failed = 0;
359
360 failed |= tls_buffer_extend_test();
361 failed |= tls_buffer_read_write_test();
362
363 return failed;
364}
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