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Diffstat (limited to 'src/util/test_crypto_kdf.c')
-rw-r--r-- | src/util/test_crypto_kdf.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/src/util/test_crypto_kdf.c b/src/util/test_crypto_kdf.c deleted file mode 100644 index 7c33e0ba8..000000000 --- a/src/util/test_crypto_kdf.c +++ /dev/null | |||
@@ -1,71 +0,0 @@ | |||
1 | /* | ||
2 | Copyright (c) 2010 Jeffrey Burdges | ||
3 | |||
4 | Permission is hereby granted, free of charge, to any person obtaining a copy | ||
5 | of this software and associated documentation files (the "Software"), to deal | ||
6 | in the Software without restriction, including without limitation the rights | ||
7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
8 | copies of the Software, and to permit persons to whom the Software is | ||
9 | furnished to do so, subject to the following conditions: | ||
10 | |||
11 | The above copyright notice and this permission notice shall be included in | ||
12 | all copies or substantial portions of the Software. | ||
13 | |||
14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
17 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
18 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
19 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
20 | THE SOFTWARE. | ||
21 | */ | ||
22 | |||
23 | /** | ||
24 | * @file src/util/test_crypt_kdf.c | ||
25 | * @brief Testcases for KDF mod n | ||
26 | * @author Jeffrey Burdges <burdges@gnunet.org> | ||
27 | */ | ||
28 | |||
29 | #include <gcrypt.h> | ||
30 | |||
31 | #include "platform.h" | ||
32 | #include "gnunet_crypto_lib.h" | ||
33 | |||
34 | |||
35 | int | ||
36 | main () | ||
37 | { | ||
38 | #define RND_BLK_SIZE 4096 | ||
39 | unsigned char rnd_blk[RND_BLK_SIZE]; | ||
40 | int i; | ||
41 | gcry_mpi_t r, n; | ||
42 | |||
43 | GNUNET_log_setup ("test-crypto-kdf", "WARNING", NULL); | ||
44 | |||
45 | GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK, | ||
46 | rnd_blk, | ||
47 | RND_BLK_SIZE); | ||
48 | |||
49 | /* test full domain hash size */ | ||
50 | for (i = 0; i < 100; i++) | ||
51 | { | ||
52 | gcry_mpi_scan (&n, | ||
53 | GCRYMPI_FMT_USG, | ||
54 | rnd_blk, RND_BLK_SIZE, | ||
55 | NULL); | ||
56 | GNUNET_CRYPTO_kdf_mod_mpi (&r, n, | ||
57 | "", 0, | ||
58 | "", 0, | ||
59 | ""); | ||
60 | GNUNET_assert (0 > gcry_mpi_cmp (r, n)); | ||
61 | |||
62 | /* Is it worth checking that it's not too small? */ | ||
63 | /* GNUNET_assert (gcry_mpi_get_nbits(r) > 3*RND_BLK_SIZE/4); */ | ||
64 | /* This test necessarily randomly fails with probability 2^(3 - RND_BLK_SIZE/4) */ | ||
65 | |||
66 | gcry_mpi_release (n); | ||
67 | gcry_mpi_release (r); | ||
68 | } | ||
69 | |||
70 | return 0; | ||
71 | } | ||