diff options
Diffstat (limited to 'qemu/tests/test-crypto-afsplit.c')
-rw-r--r-- | qemu/tests/test-crypto-afsplit.c | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/qemu/tests/test-crypto-afsplit.c b/qemu/tests/test-crypto-afsplit.c deleted file mode 100644 index f9f2fcd41..000000000 --- a/qemu/tests/test-crypto-afsplit.c +++ /dev/null @@ -1,194 +0,0 @@ -/* - * QEMU Crypto anti-forensic splitter - * - * Copyright (c) 2015-2016 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - * - */ - -#include "qemu/osdep.h" -#include "qapi/error.h" -#include "crypto/init.h" -#include "crypto/afsplit.h" - -typedef struct QCryptoAFSplitTestData QCryptoAFSplitTestData; -struct QCryptoAFSplitTestData { - const char *path; - QCryptoHashAlgorithm hash; - uint32_t stripes; - size_t blocklen; - const uint8_t *key; - const uint8_t *splitkey; -}; - -static QCryptoAFSplitTestData test_data[] = { - { - .path = "/crypto/afsplit/sha256/5", - .hash = QCRYPTO_HASH_ALG_SHA256, - .stripes = 5, - .blocklen = 32, - .key = (const uint8_t *) - "\x00\x01\x02\x03\x04\x05\x06\x07" - "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" - "\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7" - "\xa8\xa9\xaa\xab\xac\xad\xae\xaf", - .splitkey = (const uint8_t *) - "\xfd\xd2\x73\xb1\x7d\x99\x93\x34" - "\x70\xde\xfa\x07\xc5\xac\x58\xd2" - "\x30\x67\x2f\x1a\x35\x43\x60\x7d" - "\x77\x02\xdb\x62\x3c\xcb\x2c\x33" - "\x48\x08\xb6\xf1\x7c\xa3\x20\xa0" - "\xad\x2d\x4c\xf3\xcd\x18\x6f\x53" - "\xf9\xe8\xe7\x59\x27\x3c\xa9\x54" - "\x61\x87\xb3\xaf\xf6\xf7\x7e\x64" - "\x86\xaa\x89\x7f\x1f\x9f\xdb\x86" - "\xf4\xa2\x16\xff\xa3\x4f\x8c\xa1" - "\x59\xc4\x23\x34\x28\xc4\x77\x71" - "\x83\xd4\xcd\x8e\x89\x1b\xc7\xc5" - "\xae\x4d\xa9\xcd\xc9\x72\x85\x70" - "\x13\x68\x52\x83\xfc\xb8\x11\x72" - "\xba\x3d\xc6\x4a\x28\xfa\xe2\x86" - "\x7b\x27\xab\x58\xe1\xa4\xca\xf6" - "\x9e\xbc\xfe\x0c\x92\x79\xb3\xec" - "\x1c\x5f\x79\x3b\x0d\x1e\xaa\x1a" - "\x77\x0f\x70\x19\x4b\xc8\x80\xee" - "\x27\x7c\x6e\x4a\x91\x96\x5c\xf4" - }, - { - .path = "/crypto/afsplit/sha256/5000", - .hash = QCRYPTO_HASH_ALG_SHA256, - .stripes = 5000, - .blocklen = 16, - .key = (const uint8_t *) - "\x00\x01\x02\x03\x04\x05\x06\x07" - "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f", - }, - { - .path = "/crypto/afsplit/sha1/1000", - .hash = QCRYPTO_HASH_ALG_SHA1, - .stripes = 1000, - .blocklen = 32, - .key = (const uint8_t *) - "\x00\x01\x02\x03\x04\x05\x06\x07" - "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" - "\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7" - "\xa8\xa9\xaa\xab\xac\xad\xae\xaf", - }, - { - .path = "/crypto/afsplit/sha256/big", - .hash = QCRYPTO_HASH_ALG_SHA256, - .stripes = 1000, - .blocklen = 64, - .key = (const uint8_t *) - "\x00\x01\x02\x03\x04\x05\x06\x07" - "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" - "\x00\x01\x02\x03\x04\x05\x06\x07" - "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" - "\x00\x01\x02\x03\x04\x05\x06\x07" - "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" - "\x00\x01\x02\x03\x04\x05\x06\x07" - "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f", - }, -}; - - -static inline char hex(int i) -{ - if (i < 10) { - return '0' + i; - } - return 'a' + (i - 10); -} - -static char *hex_string(const uint8_t *bytes, - size_t len) -{ - char *hexstr = g_new0(char, len * 2 + 1); - size_t i; - - for (i = 0; i < len; i++) { - hexstr[i * 2] = hex((bytes[i] >> 4) & 0xf); - hexstr[i * 2 + 1] = hex(bytes[i] & 0xf); - } - hexstr[len * 2] = '\0'; - - return hexstr; -} - -static void test_afsplit(const void *opaque) -{ - const QCryptoAFSplitTestData *data = opaque; - size_t splitlen = data->blocklen * data->stripes; - uint8_t *splitkey = g_new0(uint8_t, splitlen); - uint8_t *key = g_new0(uint8_t, data->blocklen); - gchar *expect, *actual; - - /* First time we round-trip the key */ - qcrypto_afsplit_encode(data->hash, - data->blocklen, data->stripes, - data->key, splitkey, - &error_abort); - - qcrypto_afsplit_decode(data->hash, - data->blocklen, data->stripes, - splitkey, key, - &error_abort); - - expect = hex_string(data->key, data->blocklen); - actual = hex_string(key, data->blocklen); - - g_assert_cmpstr(actual, ==, expect); - - g_free(actual); - g_free(expect); - - /* Second time we merely try decoding a previous split */ - if (data->splitkey) { - memset(key, 0, data->blocklen); - - qcrypto_afsplit_decode(data->hash, - data->blocklen, data->stripes, - data->splitkey, key, - &error_abort); - - expect = hex_string(data->key, data->blocklen); - actual = hex_string(key, data->blocklen); - - g_assert_cmpstr(actual, ==, expect); - - g_free(actual); - g_free(expect); - } - - g_free(key); - g_free(splitkey); -} - -int main(int argc, char **argv) -{ - size_t i; - - g_test_init(&argc, &argv, NULL); - - g_assert(qcrypto_init(NULL) == 0); - - for (i = 0; i < G_N_ELEMENTS(test_data); i++) { - if (!qcrypto_hash_supports(test_data[i].hash)) { - continue; - } - g_test_add_data_func(test_data[i].path, &test_data[i], test_afsplit); - } - return g_test_run(); -} |