2 * Copyright (c) 2006 - 2007 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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41 set_get(unsigned long num)
46 if (!BN_set_word(bn, num))
49 if (BN_get_word(bn) != num)
56 #define CHECK(x) do { ret += x; } while(0)
65 CHECK(set_get(0x1ff));
66 CHECK(set_get(0xffff));
67 CHECK(set_get(0xf000));
68 CHECK(set_get(ULONG_MAX / 2));
69 CHECK(set_get(ULONG_MAX - 1));
82 /* test setting and getting of "word" */
83 if (!BN_set_word(bn, 1))
85 if (!BN_is_bit_set(bn, 0))
87 if (!BN_is_bit_set(bn, 0))
90 if (!BN_set_word(bn, 2))
92 if (!BN_is_bit_set(bn, 1))
95 if (!BN_set_word(bn, 3))
97 if (!BN_is_bit_set(bn, 0))
99 if (!BN_is_bit_set(bn, 1))
102 if (!BN_set_word(bn, 0x100))
104 if (!BN_is_bit_set(bn, 8))
107 if (!BN_set_word(bn, 0x1000))
109 if (!BN_is_bit_set(bn, 12))
112 /* test bitsetting */
113 if (!BN_set_word(bn, 1))
115 if (!BN_set_bit(bn, 1))
117 if (BN_get_word(bn) != 3)
119 if (!BN_clear_bit(bn, 0))
121 if (BN_get_word(bn) != 2)
124 /* test bitsetting past end of current end */
126 if (!BN_set_bit(bn, 12))
128 if (BN_get_word(bn) != 0x1000)
131 /* test bit and byte counting functions */
132 if (BN_num_bits(bn) != 13)
134 if (BN_num_bytes(bn) != 2)
150 { "\x01\x00", 2, 256 }
154 test_BN_import_export(void)
162 for (i = 0; i < sizeof(ietests)/sizeof(ietests[0]); i++) {
165 if (!BN_bin2bn((unsigned char*)ietests[i].data, ietests[i].len, bn))
167 if (BN_get_word(bn) != ietests[i].num)
169 len = BN_num_bytes(bn);
170 if (len != ietests[i].len)
177 if (memcmp(p, ietests[i].data, ietests[i].len) != 0)
201 if (BN_get_word(c) != 3)
206 if (BN_get_word(c) != 3)
209 BN_set_word(b, 0xff);
212 if (BN_get_word(c) != 0x100)
216 if (BN_get_word(c) != 0x100)
219 BN_set_word(a, 0xff);
222 if (BN_get_word(c) != 0x1fe)
226 if (BN_get_word(c) != 0x1fe)
233 BN_hex2bn(&a, "50212A3B611D46642C825A16A354CE0FD4D85DD2");
234 BN_hex2bn(&b, "84B6C7E8D28ACA1614954DA");
238 if (strcmp(p, "50212A3B611D466434CDC695307D7AB13621B2AC") != 0) {
246 if (strcmp(p, "50212A3B611D466434CDC695307D7AB13621B2AC") != 0) {
267 if (!BN_set_word(a, 1))
269 if (!BN_set_word(b, 1))
272 if (BN_cmp(a, b) != 0)
274 if (BN_cmp(b, a) != 0)
277 if (!BN_set_word(b, 2))
280 if (BN_cmp(a, b) >= 0)
282 if (BN_cmp(b, a) <= 0)
285 BN_set_negative(b, 1);
287 if (BN_cmp(a, b) <= 0)
289 if (BN_cmp(b, a) >= 0)
295 BN_hex2bn(&a, "50212A3B611D46642C825A16A354CE0FD4D85DD1");
296 BN_hex2bn(&b, "50212A3B611D46642C825A16A354CE0FD4D85DD2");
298 if (BN_cmp(a, b) >= 0)
300 if (BN_cmp(b, a) <= 0)
303 BN_set_negative(b, 1);
305 if (BN_cmp(a, b) <= 0)
307 if (BN_cmp(b, a) >= 0)
320 if (RAND_status() != 1)
327 if (!BN_rand(bn, 1024, 0, 0))
344 if ((c = BN_CTX_new()) == NULL)
347 for (i = 0; i < testnum; i++) {
352 for (i = 0; i < testnum; i++)
354 for (i = 0; i < testnum; i++)
357 for (i = 0; i < testnum; i++) {
359 if ((bn = BN_CTX_get(c)) == NULL)
364 for (i = 0; i < testnum; i++) {
366 for (j = 0; j < testnum2; j++)
367 if ((bn = BN_CTX_get(c)) == NULL)
370 for (i = 0; i < testnum; i++)
379 main(int argc, char **argv)
383 ret += test_BN_set_get();
384 ret += test_BN_bit();
385 ret += test_BN_import_export();
386 ret += test_BN_uadd();
387 ret += test_BN_cmp();
388 ret += test_BN_rand();
389 ret += test_BN_CTX();