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unit: Add MIC calculation test

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This commit is contained in:
Denis Kenzior 2014-12-27 22:29:12 -06:00
parent d10c4ec9da
commit 7be2fe7cc8
2 changed files with 101 additions and 0 deletions
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3
Makefile.am
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@ -121,6 +121,9 @@ unit_test_mpdu_SOURCES = unit/test-mpdu.c \
unit_test_mpdu_LDADD = ell/libell-internal.la
unit_test_eapol_SOURCES = unit/test-eapol.c \
src/sha1.h src/sha1.c \
src/md5.h src/md5.c \
src/crypto.h src/crypto.c \
src/eapol.h src/eapol.c
unit_test_eapol_LDADD = ell/libell-internal.la

98
unit/test-eapol.c
View File

@ -29,7 +29,17 @@
#include <assert.h>
#include <ell/ell.h>
#include "src/md5.h"
#include "src/sha1.h"
#include "src/eapol.h"
#include "src/crypto.h"
static void do_debug(const char *str, void *user_data)
{
const char *prefix = user_data;
l_info("%s%s", prefix, str);
}
struct eapol_key_data {
const unsigned char *frame;
@ -269,6 +279,89 @@ static void eapol_key_test(const void *data)
assert(L_BE16_TO_CPU(packet->key_data_len) == test->key_data_len);
}
struct eapol_key_mic_test {
const uint8_t *frame;
size_t frame_len;
enum eapol_key_descriptor_version version;
const uint8_t *kck;
const uint8_t *mic;
};
static const uint8_t eapol_key_mic_data_1[] = {
0x01, 0x03, 0x00, 0x75, 0x02, 0x01, 0x0a, 0x00,
0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x59, 0x16, 0x8b, 0xc3, 0xa5, 0xdf, 0x18,
0xd7, 0x1e, 0xfb, 0x64, 0x23, 0xf3, 0x40, 0x08,
0x8d, 0xab, 0x9e, 0x1b, 0xa2, 0xbb, 0xc5, 0x86,
0x59, 0xe0, 0x7b, 0x37, 0x64, 0xb0, 0xde, 0x85,
0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x16, 0x30, 0x14, 0x01, 0x00, 0x00,
0x0f, 0xac, 0x04, 0x01, 0x00, 0x00, 0x0f, 0xac,
0x04, 0x01, 0x00, 0x00, 0x0f, 0xac, 0x02, 0x01,
0x00,
};
static const uint8_t eapol_key_mic_1[] = {
0x9c, 0xc3, 0xfa, 0xa0, 0xc6, 0x85, 0x96, 0x1d,
0x84, 0x06, 0xbb, 0x65, 0x77, 0x45, 0x13, 0x5d,
};
static unsigned char kck_data_1[] = {
0x9a, 0x75, 0xef, 0x0b, 0xde, 0x7c, 0x20, 0x9c,
0xca, 0xe1, 0x3f, 0x54, 0xb1, 0xb3, 0x3e, 0xa3,
};
static const struct eapol_key_mic_test eapol_key_mic_test_1 = {
.frame = eapol_key_mic_data_1,
.frame_len = sizeof(eapol_key_mic_data_1),
.version = EAPOL_KEY_DESCRIPTOR_VERSION_HMAC_MD5_ARC4,
.kck = kck_data_1,
.mic = eapol_key_mic_1,
};
static const uint8_t eapol_key_mic_2[] = {
0x6f, 0x04, 0x89, 0xcf, 0x74, 0x06, 0xac, 0xf0,
0xae, 0x8f, 0xcb, 0x32, 0xbc, 0xe5, 0x7c, 0x37,
};
static const struct eapol_key_mic_test eapol_key_mic_test_2 = {
.frame = eapol_key_mic_data_1,
.frame_len = sizeof(eapol_key_mic_data_1),
.version = EAPOL_KEY_DESCRIPTOR_VERSION_HMAC_SHA1_AES,
.kck = kck_data_1,
.mic = eapol_key_mic_2,
};
static void eapol_key_mic_test(const void *data)
{
const struct eapol_key_mic_test *test = data;
uint8_t mic[16];
memset(mic, 0, sizeof(mic));
switch (test->version) {
case EAPOL_KEY_DESCRIPTOR_VERSION_HMAC_MD5_ARC4:
assert(hmac_md5(test->kck, 16, test->frame, test->frame_len,
mic, 16));
break;
case EAPOL_KEY_DESCRIPTOR_VERSION_HMAC_SHA1_AES:
assert(hmac_sha1(test->kck, 16, test->frame, test->frame_len,
mic, 16));
break;
default:
assert(false);
}
l_util_hexdump(true, test->mic, 16, do_debug, "[EAPoL] ");
l_util_hexdump(true, mic, 16, do_debug, "[EAPoL] ");
assert(!memcmp(test->mic, mic, sizeof(mic)));
}
int main(int argc, char *argv[])
{
l_test_init(&argc, &argv);
@ -282,5 +375,10 @@ int main(int argc, char *argv[])
l_test_add("/EAPoL Key/Key Frame 4",
eapol_key_test, &eapol_key_test_4);
l_test_add("/EAPoL Key/MIC Test 1",
eapol_key_mic_test, &eapol_key_mic_test_1);
l_test_add("/EAPoL Key/MIC Test 2",
eapol_key_mic_test, &eapol_key_mic_test_2);
return l_test_run();
}