1 /* t-convert.c - Module test for convert.c
2 * Copyright (C) 2006, 2008 Free Software Foundation, Inc.
4 * This file is part of GnuPG.
6 * GnuPG is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
11 * GnuPG is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <https://www.gnu.org/licenses/>.
27 #define pass() do { ; } while(0)
28 #define fail(a) do { fprintf (stderr, "%s:%d: test %d failed\n",\
29 __FILE__,__LINE__, (a)); \
37 static const char *valid[] = {
38 "00112233445566778899aabbccddeeff11223344",
39 "00112233445566778899AABBCCDDEEFF11223344",
40 "00112233445566778899AABBCCDDEEFF11223344 blah",
41 "00112233445566778899AABBCCDDEEFF11223344\tblah",
42 "00112233445566778899AABBCCDDEEFF11223344\nblah",
45 static const char *invalid[] = {
46 "00112233445566778899aabbccddeeff1122334",
47 "00112233445566778899AABBCCDDEEFF1122334",
48 "00112233445566778899AABBCCDDEEFG11223344",
49 "00 112233445566778899aabbccddeeff11223344",
50 "00:112233445566778899aabbccddeeff11223344",
51 ":00112233445566778899aabbccddeeff11223344",
52 "0:0112233445566778899aabbccddeeff11223344",
53 "00112233445566778899aabbccddeeff11223344:",
54 "00112233445566778899aabbccddeeff112233445",
55 "00112233445566778899aabbccddeeff1122334455",
56 "00112233445566778899aabbccddeeff11223344blah",
59 static const char *valid2[] = {
64 static const char *invalid2[] = {
72 unsigned char buffer[20];
77 for (i=0; valid[i]; i++)
79 len = hex2bin (valid[i], buffer, sizeof buffer);
82 if (memcmp (buffer, ("\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xaa"
83 "\xbb\xcc\xdd\xee\xff\x11\x22\x33\x44"), 20))
86 if (hex2bin (valid[0], buffer, sizeof buffer) != 40)
88 if (hex2bin (valid[2], buffer, sizeof buffer) != 41)
91 for (i=0; invalid[i]; i++)
93 len = hex2bin (invalid[i], buffer, sizeof buffer);
98 for (i=0; valid2[i]; i++)
100 len = hex2bin (valid2[i], buffer, 1);
103 if (memcmp (buffer, "\x00", 1))
106 if (hex2bin (valid2[0], buffer, 1) != 2)
108 if (hex2bin (valid2[1], buffer, 1) != 3)
111 for (i=0; invalid2[i]; i++)
113 len = hex2bin (invalid2[i], buffer, 1);
122 test_hexcolon2bin (void)
124 static const char *valid[] = {
125 "00112233445566778899aabbccddeeff11223344",
126 "00112233445566778899AABBCCDDEEFF11223344",
127 "00:11:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff:11:22:33:44",
128 "00112233445566778899AABBCCDDEEFF11223344 blah",
129 "00112233445566778899AABBCCDDEEFF11223344\tblah",
130 "00112233445566778899AABBCCDDEEFF11223344\nblah",
133 static const char *invalid[] = {
134 "00112233445566778899aabbccddeeff1122334",
135 "00112233445566778899AABBCCDDEEFF1122334",
136 "00112233445566778899AABBCCDDEEFG11223344",
137 ":00:11:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff:11:22:33:44",
138 "00:11:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff:11:22:33:44:",
139 "00:11:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff:11:22:3344",
140 "00:1122:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff:11:22:33:44",
141 "0011:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff:11:22:33:44",
142 "00 11:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff:11:22:33:44",
143 "00:11 22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff:11:22:33:44",
144 "00112233445566778899aabbccddeeff112233445",
145 "00112233445566778899aabbccddeeff1122334455",
146 "00112233445566778899aabbccddeeff11223344blah",
149 static const char *valid2[] = {
154 static const char *invalid2[] = {
164 unsigned char buffer[20];
169 for (i=0; valid[i]; i++)
171 len = hexcolon2bin (valid[i], buffer, sizeof buffer);
174 if (memcmp (buffer, ("\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xaa"
175 "\xbb\xcc\xdd\xee\xff\x11\x22\x33\x44"), 20))
178 if (hexcolon2bin (valid[0], buffer, sizeof buffer) != 40)
180 if (hexcolon2bin (valid[3], buffer, sizeof buffer) != 41)
183 for (i=0; invalid[i]; i++)
185 len = hexcolon2bin (invalid[i], buffer, sizeof buffer);
190 for (i=0; valid2[i]; i++)
192 len = hexcolon2bin (valid2[i], buffer, 1);
195 if (memcmp (buffer, "\x00", 1))
198 if (hexcolon2bin (valid2[0], buffer, 1) != 2)
200 if (hexcolon2bin (valid2[1], buffer, 1) != 3)
203 for (i=0; invalid2[i]; i++)
205 len = hexcolon2bin (invalid2[i], buffer, 1);
218 char stuff[20+1] = ("\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xaa"
219 "\xbb\xcc\xdd\xee\xff\x01\x10\x02\xa3");
220 char hexstuff[] = "00112233445566778899AABBCCDDEEFF011002A3";
224 p = bin2hex (stuff, 20, buffer);
229 if (strcmp (buffer, hexstuff))
232 p = bin2hex (stuff, 20, NULL);
235 else if (strcmp (p, hexstuff))
239 p = bin2hex (stuff, (size_t)(-1), NULL);
242 else if (errno != ENOMEM)
248 test_bin2hexcolon (void)
250 char stuff[20+1] = ("\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xaa"
251 "\xbb\xcc\xdd\xee\xff\x01\x10\x02\xa3");
252 char hexstuff[] = ("00:11:22:33:44:55:66:77:88:99:AA:BB:CC:DD:EE:FF"
257 p = bin2hexcolon (stuff, 20, buffer);
262 if (strcmp (buffer, hexstuff))
265 p = bin2hexcolon (stuff, 20, NULL);
268 else if (strcmp (p, hexstuff))
272 p = bin2hexcolon (stuff, (size_t)(-1), NULL);
275 else if (errno != ENOMEM)
287 int len; /* Length of STR. This may included embedded nuls. */
292 { "112233445566778899aabbccddeeff1122",
293 "\x11\x22\x33\x44\x55\x66\x77\x88\x99\xaa\xbb\xcc\xdd\xee\xff\x11\x22",
295 { "112233445566778899aabbccddeeff1122 blah",
296 "\x11\x22\x33\x44\x55\x66\x77\x88\x99\xaa\xbb\xcc\xdd\xee\xff\x11\x22",
298 { "112233445566778899aabbccddeeff1122\tblah",
299 "\x11\x22\x33\x44\x55\x66\x77\x88\x99\xaa\xbb\xcc\xdd\xee\xff\x11\x22",
301 { "112233445566778899aabbccddeeff1122\nblah",
302 "\x11\x22\x33\x44\x55\x66\x77\x88\x99\xaa\xbb\xcc\xdd\xee\xff\x11\x22",
304 /* Valid tests yielding an empty string. */
317 /* Test trailing Nul feature. */
318 { "112233445566778899aabbccddeeff1100",
319 "\x11\x22\x33\x44\x55\x66\x77\x88\x99\xaa\xbb\xcc\xdd\xee\xff\x11\x00",
321 { "112233445566778899aabbccddeeff1100 ",
322 "\x11\x22\x33\x44\x55\x66\x77\x88\x99\xaa\xbb\xcc\xdd\xee\xff\x11\x00",
324 /* Test buffer size. (buffer is of length 20) */
325 { "6162636465666768696A6b6c6D6e6f70717273",
326 "abcdefghijklmnopqrs",
328 { "6162636465666768696A6b6c6D6e6f7071727300",
329 "abcdefghijklmnopqrs",
331 { "6162636465666768696A6b6c6D6e6f7071727374",
334 { "6162636465666768696A6b6c6D6e6f707172737400",
337 { "6162636465666768696A6b6c6D6e6f707172737475",
342 { "112233445566778899aabbccddeeff1122334", NULL, 0, 0 },
343 { "112233445566778899AABBCCDDEEFF1122334", NULL, 0, 0 },
344 { "112233445566778899AABBCCDDEEFG11223344", NULL, 0, 0 },
345 { "0:0112233445566778899aabbccddeeff11223344", NULL, 0, 0 },
346 { "112233445566778899aabbccddeeff11223344:", NULL, 0, 0 },
347 { "112233445566778899aabbccddeeff112233445", NULL, 0, 0 },
348 { "112233445566778899aabbccddeeff1122334455", NULL, 0, 0, 1 },
349 { "112233445566778899aabbccddeeff11223344blah", NULL, 0, 0 },
351 { "00:", NULL, 0, 0 },
352 { "00x", NULL, 0, 0 },
363 for (idx=0; tests[idx].hex; idx++)
365 tail = hex2str (tests[idx].hex, buffer, sizeof buffer, &count);
368 /* Good case test. */
371 else if (strcmp (tests[idx].str, buffer))
373 else if (tail - tests[idx].hex != tests[idx].off)
375 else if (tests[idx].len != count)
386 /* Same tests again using in-place conversion. */
387 for (idx=0; tests[idx].hex; idx++)
391 assert (strlen (tests[idx].hex)+1 < sizeof tmpbuf);
392 strcpy (tmpbuf, tests[idx].hex);
394 /* Note: we still need to use 20 as buffer length because our
395 tests assume that. */
396 tail = hex2str (tmpbuf, tmpbuf, 20, &count);
399 /* Good case test. */
402 else if (strcmp (tests[idx].str, tmpbuf))
404 else if (tail - tmpbuf != tests[idx].off)
406 else if (tests[idx].len != count)
414 if (strcmp (tmpbuf, tests[idx].hex))
415 fail (idx); /* Buffer was modified. */
419 /* Test the allocation variant. */
420 for (idx=0; tests[idx].hex; idx++)
422 if (tests[idx].no_alloc_test)
425 result = hex2str_alloc (tests[idx].hex, &count);
428 /* Good case test. */
431 else if (strcmp (tests[idx].str, result))
433 else if (count != tests[idx].off)
451 main (int argc, char **argv)
457 test_hexcolon2bin ();
459 test_bin2hexcolon ();