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test(crypto): Add SLIP39 word completion test.

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This commit is contained in:
Andrew Kozlik 2020-12-02 16:36:59 +01:00 committed by Andrew Kozlik
parent e615fc6263
commit e3afd984ae
1 changed files with 19 additions and 0 deletions
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19
crypto/tests/test_check.c
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@ -69,6 +69,7 @@
#include "sha3.h"
#include "shamir.h"
#include "slip39.h"
#include "slip39_wordlist.h"
#if VALGRIND
/*
@ -5329,6 +5330,23 @@ START_TEST(test_slip39_sequence_to_word) {
}
END_TEST
START_TEST(test_slip39_word_completion) {
const char t9[] = {1, 1, 2, 2, 3, 3, 4, 4, 4, 4, 5, 5, 5,
6, 6, 6, 6, 7, 7, 8, 8, 8, 9, 9, 9, 9};
for (size_t i = 0; i < WORDS_COUNT; ++i) {
const char *word = slip39_wordlist[i];
uint16_t prefix = t9[word[0] - 'a'];
for (size_t j = 1; j < 4; ++j) {
uint16_t mask = slip39_word_completion_mask(prefix);
uint8_t next = t9[word[j] - 'a'];
ck_assert_uint_ne(mask & (1 << (next - 1)), 0);
prefix = prefix * 10 + next;
}
ck_assert_str_eq(button_sequence_to_word(prefix), word);
}
}
END_TEST
START_TEST(test_shamir) {
#define SHAMIR_MAX_COUNT 16
static const struct {
@ -8921,6 +8939,7 @@ Suite *test_suite(void) {
tcase_add_test(tc, test_slip39_word_index);
tcase_add_test(tc, test_slip39_word_completion_mask);
tcase_add_test(tc, test_slip39_sequence_to_word);
tcase_add_test(tc, test_slip39_word_completion);
suite_add_tcase(s, tc);
tc = tcase_create("shamir");