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/*
* zc - zip crack library
* Copyright (C) 2012-2018 Marc Ferland
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <check.h>
#include <stdlib.h>
#include "libzc.h"
#include "test_plaintext.h"
struct zc_ctx *ctx;
void setup_ptext()
{
zc_new(&ctx);
}
void teardown_ptext()
{
zc_unref(ctx);
}
START_TEST(test_zc_ptext_new)
{
struct zc_crk_ptext *ptext;
fail_unless(zc_crk_ptext_new(ctx, &ptext) == 0, NULL);
fail_unless(zc_crk_ptext_unref(ptext) == 0, NULL);
}
END_TEST
START_TEST(test_zc_ptext_set_cipher_and_plaintext)
{
struct zc_crk_ptext *ptext;
fail_unless(zc_crk_ptext_new(ctx, &ptext) == 0, NULL);
fail_unless(zc_crk_ptext_set_text(ptext, test_plaintext, test_ciphertext,
TEST_PLAINTEXT_SIZE) == 0, NULL);
fail_unless(zc_crk_ptext_unref(ptext) == 0, NULL);
}
END_TEST
#ifdef EXTRACHECK
START_TEST(test_zc_crk_ptext_attack)
{
struct zc_crk_ptext *ptext;
struct zc_key out_key;
fail_unless(zc_crk_ptext_new(ctx, &ptext) == 0, NULL);
fail_unless(zc_crk_ptext_set_text(ptext, test_plaintext, test_ciphertext,
TEST_PLAINTEXT_SIZE) == 0, NULL);
fail_unless(zc_crk_ptext_key2_reduction(ptext) == 0, NULL);
fail_unless(zc_crk_ptext_attack(ptext, &out_key) == 0, NULL);
fail_unless(out_key.key0 == 0x6b1e4593 &&
out_key.key1 == 0xd81e41ed &&
out_key.key2 == 0x9a616e02, NULL);
fail_unless(zc_crk_ptext_unref(ptext) == 0, NULL);
}
END_TEST
START_TEST(test_zc_crk_ptext_find_internal_rep)
{
struct zc_key out_key = { .key0 = 0x6b1e4593, .key1 = 0xd81e41ed, .key2 = 0x9a616e02 };
struct zc_key internal_rep;
fail_unless(zc_crk_ptext_find_internal_rep(&out_key, test_encrypted_header, 12,
&internal_rep) == 0, NULL);
fail_unless(internal_rep.key0 == 0x9ccebdf4 &&
internal_rep.key1 == 0x758c65be &&
internal_rep.key2 == 0xc661eb70, NULL);
}
END_TEST
#endif
Suite *plaintext_suite()
{
Suite *s = suite_create("plaintext");
TCase *tc_core = tcase_create("Core");
tcase_add_checked_fixture(tc_core, setup_ptext, teardown_ptext);
tcase_add_test(tc_core, test_zc_ptext_new);
tcase_add_test(tc_core, test_zc_ptext_set_cipher_and_plaintext);
#ifdef EXTRACHECK
tcase_add_test(tc_core, test_zc_crk_ptext_attack);
tcase_add_test(tc_core, test_zc_crk_ptext_find_internal_rep);
tcase_set_timeout(tc_core, 60 * 60);
#endif
suite_add_tcase(s, tc_core);
return s;
}
int main()
{
int number_failed;
Suite *s;
SRunner *sr;
s = plaintext_suite();
sr = srunner_create(s);
srunner_run_all(sr, CK_NORMAL);
number_failed = srunner_ntests_failed(sr);
srunner_free(sr);
return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
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