2 This file is part of GNUnet.
3 Copyright (C) 2002, 2003, 2004, 2006 GNUnet e.V.
5 GNUnet is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
8 or (at your option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Affero General Public License for more details.
15 You should have received a copy of the GNU Affero General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
18 SPDX-License-Identifier: AGPL3.0-or-later
22 * @author Christian Grothoff
23 * @file util/test_crypto_symmetric.c
24 * @brief test for AES ciphers
27 #include "gnunet_util_lib.h"
29 #define TESTSTRING "Hello World!"
30 #define INITVALUE "InitializationVectorValueinitializationvectorvalue"
35 struct GNUNET_CRYPTO_SymmetricSessionKey key;
40 GNUNET_CRYPTO_symmetric_create_session_key (&key);
42 GNUNET_CRYPTO_symmetric_encrypt (TESTSTRING, strlen (TESTSTRING) + 1, &key,
44 GNUNET_CRYPTO_SymmetricInitializationVector *)
48 printf ("symciphertest failed: encryptBlock returned %d\n", size);
52 GNUNET_CRYPTO_symmetric_decrypt (result, size, &key,
54 GNUNET_CRYPTO_SymmetricInitializationVector *)
56 if (strlen (TESTSTRING) + 1 != size)
58 printf ("symciphertest failed: decryptBlock returned %d\n", size);
61 if (0 != strcmp (res, TESTSTRING))
63 printf ("symciphertest failed: %s != %s\n", res, TESTSTRING);
74 struct GNUNET_CRYPTO_SymmetricSessionKey key;
75 char result[GNUNET_CRYPTO_AES_KEY_LENGTH];
79 unsigned char plain[] =
81 29, 128, 192, 253, 74, 171, 38, 187, 84, 219, 76, 76, 209, 118, 33, 249,
82 172, 124, 96, 9, 157, 110, 8, 215, 200, 63, 69, 230, 157, 104, 247, 164
84 unsigned char raw_key_aes[] =
86 106, 74, 209, 88, 145, 55, 189, 135, 125, 180, 225, 108, 183, 54, 25,
87 169, 129, 188, 131, 75, 227, 245, 105, 10, 225, 15, 115, 159, 148, 184,
90 unsigned char raw_key_twofish[] =
92 145, 55, 189, 135, 125, 180, 225, 108, 183, 54, 25,
93 169, 129, 188, 131, 75, 227, 245, 105, 10, 225, 15, 115, 159, 148, 184,
94 34, 191, 106, 74, 209, 88
96 unsigned char encrresult[] =
98 155, 88, 106, 174, 124, 172, 47, 149, 85, 15, 208, 176, 65, 124, 155,
99 74, 215, 25, 177, 231, 162, 109, 165, 4, 133, 165, 93, 44, 213, 77,
106 GNUNET_memcpy (key.aes_key, raw_key_aes, GNUNET_CRYPTO_AES_KEY_LENGTH);
107 GNUNET_memcpy (key.twofish_key, raw_key_twofish, GNUNET_CRYPTO_AES_KEY_LENGTH);
108 if (GNUNET_CRYPTO_AES_KEY_LENGTH !=
109 GNUNET_CRYPTO_symmetric_encrypt (plain, GNUNET_CRYPTO_AES_KEY_LENGTH, &key,
111 GNUNET_CRYPTO_SymmetricInitializationVector *)
112 "testtesttesttesttesttesttesttest",
115 printf ("Wrong return value from encrypt block.\n");
120 if (0 != memcmp (encrresult, result, GNUNET_CRYPTO_AES_KEY_LENGTH))
123 printf ("Encrypted result wrong.\n");
124 for (i=0;i<GNUNET_CRYPTO_AES_KEY_LENGTH;i++)
125 printf ("%u, ", (uint8_t) result[i]);
130 res = GNUNET_malloc (GNUNET_CRYPTO_AES_KEY_LENGTH);
131 if (GNUNET_CRYPTO_AES_KEY_LENGTH !=
132 GNUNET_CRYPTO_symmetric_decrypt (result, GNUNET_CRYPTO_AES_KEY_LENGTH, &key,
134 GNUNET_CRYPTO_SymmetricInitializationVector *)
135 "testtesttesttesttesttesttesttest", res))
137 printf ("Wrong return value from decrypt block.\n");
141 if (0 != memcmp (res, plain, GNUNET_CRYPTO_AES_KEY_LENGTH))
143 printf ("Decrypted result does not match input.\n");
147 GNUNET_free_non_null (res);
153 main (int argc, char *argv[])
155 int failureCount = 0;
157 GNUNET_log_setup ("test-crypto-aes", "WARNING", NULL);
158 GNUNET_assert (strlen (INITVALUE) >
159 sizeof (struct GNUNET_CRYPTO_SymmetricInitializationVector));
160 failureCount += testSymcipher ();
161 failureCount += verifyCrypto ();
163 if (failureCount != 0)
165 printf ("%d TESTS FAILED!\n", failureCount);
171 /* end of test_crypto_aes.c */