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Implemented ntru_trits class

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This commit is contained in:
Andreas Steffen
2013-12-07 23:27:59 +01:00
parent a978a8194d
commit abd4797dc1
9 changed files with 385 additions and 295 deletions
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src/libstrongswan/tests/suites/test_ntru.c
+91 -2
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@@ -18,6 +18,7 @@
#include <tests/utils/test_rng.h>
#include <plugins/ntru/ntru_drbg.h>
#include <plugins/ntru/ntru_mgf1.h>
#include <plugins/ntru/ntru_trits.h>
#include <utils/test.h>
IMPORT_FUNCTION_FOR_TESTS(ntru, ntru_drbg_create, ntru_drbg_t*,
@@ -26,6 +27,9 @@ IMPORT_FUNCTION_FOR_TESTS(ntru, ntru_drbg_create, ntru_drbg_t*,
IMPORT_FUNCTION_FOR_TESTS(ntru, ntru_mgf1_create, ntru_mgf1_t*,
hash_algorithm_t alg, chunk_t seed, bool hash_seed)
IMPORT_FUNCTION_FOR_TESTS(ntru, ntru_trits_create, ntru_trits_t*,
size_t len, hash_algorithm_t alg, chunk_t seed)
/**
* NTRU parameter sets to test
*/
@@ -297,6 +301,7 @@ typedef struct {
chunk_t seed;
chunk_t hashed_seed;
chunk_t mask;
chunk_t trits;
} mgf1_test_t;
/**
@@ -338,7 +343,31 @@ mgf1_test_t mgf1_tests[] = {
0x40, 0x4B, 0xE7, 0x22, 0x3A, 0x56, 0x10, 0x6D,
0x4D, 0x29, 0x0B, 0xCE, 0xA6, 0x21, 0xB5, 0x5C,
0x71, 0x66, 0x2F, 0x70, 0x35, 0xD8, 0x8A, 0x92,
0x33, 0xF0, 0x16, 0xD4, 0x0E, 0x43, 0x8A, 0x14) },
0x33, 0xF0, 0x16, 0xD4, 0x0E, 0x43, 0x8A, 0x14),
chunk_from_chars(
1, 2, 1, 0, 0, 1, 1, 1, 2, 0, 1, 0, 1, 1, 1, 0, 2, 0, 1, 1,
0, 0, 0, 1, 1, 0, 2, 0, 2, 2, 1, 2, 2, 2, 1, 2, 1, 1, 0, 0,
2, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 2, 0, 0, 1, 0, 1, 0, 2, 0,
0, 1, 0, 2, 1, 0, 0, 0, 2, 0, 0, 0, 1, 2, 2, 0, 0, 2, 0, 1,
1, 2, 1, 1, 0, 0, 1, 1, 1, 2, 2, 1, 2, 0, 0, 2, 1, 0, 0, 1,
0, 1, 1, 0, 0, 0, 1, 2, 2, 0, 1, 2, 1, 2, 0, 2, 0, 0, 0, 2,
1, 2, 0, 0, 0, 2, 0, 0, 0, 2, 2, 1, 0, 2, 0, 1, 2, 0, 2, 1,
0, 2, 2, 1, 0, 2, 1, 2, 2, 0, 2, 0, 2, 1, 2, 2, 0, 2, 0, 1,
1, 2, 2, 2, 2, 1, 0, 1, 0, 2, 2, 0, 1, 1, 2, 2, 2, 0, 0, 1,
0, 2, 0, 1, 0, 2, 1, 2, 1, 0, 1, 1, 2, 0, 0, 2, 1, 1, 2, 0,
1, 2, 1, 1, 0, 1, 0, 2, 1, 1, 1, 2, 1, 0, 2, 0, 2, 0, 0, 2,
2, 1, 0, 0, 2, 2, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 2, 1, 2, 2,
2, 0, 0, 0, 0, 1, 0, 0, 1, 2, 1, 2, 0, 2, 1, 1, 1, 0, 2, 2,
1, 2, 2, 1, 0, 1, 0, 2, 2, 2, 1, 2, 1, 0, 0, 1, 0, 1, 1, 1,
1, 1, 2, 0, 0, 2, 1, 0, 2, 1, 2, 1, 0, 2, 2, 0, 0, 1, 2, 1,
2, 0, 1, 2, 1, 1, 2, 0, 2, 0, 2, 1, 1, 1, 0, 0, 0, 1, 2, 1,
2, 2, 1, 2, 1, 1, 2, 1, 2, 0, 2, 2, 1, 0, 0, 1, 2, 0, 1, 1,
2, 0, 0, 0, 1, 2, 2, 1, 2, 0, 0, 2, 1, 0, 2, 2, 2, 1, 1, 0,
2, 1, 2, 1, 2, 2, 1, 2, 1, 1, 0, 1, 1, 1, 1, 2, 0, 2, 2, 1,
0, 1, 1, 2, 1, 2, 0, 2, 1, 0, 1, 0, 1, 0, 1, 2, 0, 1, 1, 0,
0, 1, 1, 2, 0, 2, 2, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1,
0, 1, 2, 0, 1, 1, 0, 1, 2, 0, 0, 1, 2, 2, 0, 0, 2, 1, 2)
},
{ HASH_SHA256, 32, 64, 32, 33,
chunk_from_chars(
0x52, 0xC5, 0xDD, 0x1E, 0xEF, 0x76, 0x1B, 0x53,
@@ -385,7 +414,39 @@ mgf1_test_t mgf1_tests[] = {
0x35, 0xD7, 0x06, 0x3F, 0x40, 0x82, 0xDA, 0xC3,
0x2B, 0x3C, 0x91, 0x3A, 0x32, 0xF8, 0xB2, 0xC6,
0x44, 0x4D, 0xCD, 0xB6, 0x54, 0x5F, 0x81, 0x95,
0x59, 0xA1, 0xE5, 0x4E, 0xA5, 0x0A, 0x4A, 0x42) }
0x59, 0xA1, 0xE5, 0x4E, 0xA5, 0x0A, 0x4A, 0x42),
chunk_from_chars(
1, 2, 2, 2, 2, 1, 2, 2, 0, 0, 2, 0, 0, 0, 0, 1, 2, 2, 2, 0,
2, 0, 0, 2, 2, 1, 2, 0, 0, 1, 2, 1, 0, 0, 0, 1, 0, 2, 2, 1,
1, 2, 0, 0, 0, 1, 2, 0, 2, 2, 1, 2, 1, 0, 1, 0, 1, 2, 1, 1,
1, 2, 0, 1, 0, 2, 1, 1, 0, 0, 0, 1, 2, 0, 0, 1, 2, 1, 2, 0,
2, 1, 1, 1, 2, 2, 2, 2, 1, 0, 0, 2, 0, 2, 0, 1, 1, 0, 2, 2,
2, 0, 1, 0, 2, 2, 1, 0, 1, 0, 1, 0, 0, 2, 2, 0, 0, 1, 2, 0,
1, 1, 1, 0, 0, 2, 0, 2, 1, 2, 2, 2, 0, 0, 2, 1, 0, 2, 0, 1,
0, 1, 2, 0, 1, 2, 0, 1, 0, 1, 2, 0, 2, 2, 0, 1, 2, 2, 1, 2,
2, 2, 0, 2, 1, 1, 1, 0, 0, 1, 0, 2, 0, 0, 1, 0, 1, 2, 0, 0,
1, 2, 1, 0, 2, 1, 1, 0, 0, 2, 1, 2, 2, 2, 1, 2, 1, 1, 2, 2,
0, 2, 0, 0, 2, 0, 0, 1, 1, 2, 0, 0, 0, 1, 2, 1, 1, 1, 1, 0,
0, 0, 2, 0, 2, 0, 2, 2, 1, 2, 2, 0, 0, 1, 1, 1, 0, 1, 0, 1,
0, 1, 2, 2, 0, 2, 1, 1, 0, 2, 1, 2, 1, 2, 1, 0, 0, 1, 0, 0,
1, 0, 1, 0, 2, 0, 2, 0, 0, 1, 2, 0, 2, 0, 1, 1, 0, 2, 0, 0,
1, 2, 1, 2, 1, 2, 1, 0, 1, 1, 2, 2, 1, 1, 0, 0, 2, 1, 2, 0,
1, 0, 2, 0, 0, 1, 2, 0, 2, 0, 1, 1, 2, 2, 2, 2, 0, 0, 1, 2,
1, 1, 1, 0, 2, 1, 2, 2, 0, 2, 0, 1, 2, 2, 0, 1, 1, 1, 0, 0,
2, 0, 1, 0, 1, 0, 2, 1, 2, 0, 2, 1, 2, 1, 2, 2, 0, 2, 1, 0,
2, 1, 2, 0, 0, 2, 0, 1, 2, 1, 1, 2, 0, 0, 0, 0, 1, 2, 0, 1,
2, 2, 1, 0, 0, 1, 2, 1, 2, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0,
2, 0, 1, 2, 1, 2, 0, 0, 0, 2, 1, 0, 0, 0, 1, 2, 2, 0, 0, 0,
2, 2, 1, 1, 0, 1, 0, 2, 2, 0, 2, 1, 2, 1, 0, 2, 2, 2, 0, 0,
0, 1, 1, 2, 1, 0, 0, 0, 0, 1, 2, 2, 1, 2, 1, 2, 0, 2, 0, 2,
1, 1, 1, 2, 1, 2, 1, 2, 1, 1, 0, 1, 0, 2, 0, 0, 0, 2, 1, 2,
2, 2, 2, 0, 1, 1, 1, 0, 1, 0, 2, 0, 2, 1, 0, 1, 2, 1, 1, 0,
1, 2, 1, 0, 0, 2, 1, 0, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 1, 0,
0, 0, 0, 1, 1, 0, 0, 2, 2, 2, 2, 2, 0, 1, 2, 0, 1, 2, 0, 1,
1, 0, 1, 1, 2, 2, 0, 1, 1, 0, 2, 2, 1, 1, 1, 2, 1, 2, 2, 1,
1, 0, 1, 0, 2, 2, 1, 0, 2, 2, 2, 2, 2, 1, 0, 2, 2, 2, 1, 2,
0, 2, 0, 0, 0, 0, 0, 1, 2, 0, 1, 0, 1)
}
};
START_TEST(test_ntru_mgf1)
@@ -453,6 +514,30 @@ START_TEST(test_ntru_mgf1)
}
END_TEST
START_TEST(test_ntru_trits)
{
ntru_trits_t *mask;
chunk_t trits;
mask = ntru_trits_create(mgf1_tests[_i].trits.len, HASH_UNKNOWN,
mgf1_tests[_i].seed);
ck_assert(mask == NULL);
mask = ntru_trits_create(mgf1_tests[_i].trits.len, mgf1_tests[_i].alg,
chunk_empty);
ck_assert(mask == NULL);
mask = ntru_trits_create(mgf1_tests[_i].trits.len, mgf1_tests[_i].alg,
mgf1_tests[_i].seed);
ck_assert(mask);
trits = chunk_create(mask->get_trits(mask), mask->get_size(mask));
ck_assert(chunk_equals(trits, mgf1_tests[_i].trits));
mask->destroy(mask);
}
END_TEST
START_TEST(test_ntru_ke)
{
chunk_t pub_key, cipher_text, i_shared_secret, r_shared_secret;
@@ -659,6 +744,10 @@ Suite *ntru_suite_create()
tcase_add_loop_test(tc, test_ntru_mgf1, 0, countof(mgf1_tests));
suite_add_tcase(s, tc);
tc = tcase_create("trits");
tcase_add_loop_test(tc, test_ntru_trits, 0, countof(mgf1_tests));
suite_add_tcase(s, tc);
tc = tcase_create("ke");
tcase_add_loop_test(tc, test_ntru_ke, 0, countof(params));
suite_add_tcase(s, tc);