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unit: Add an EAPOL+EAP-TTLS+EAP-MD5 scenario test

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Andrew Zaborowski 2015-10-30 11:12:24 +01:00 committed by Denis Kenzior
parent 13e4432b5e
commit 4c04db5618
1 changed files with 89 additions and 0 deletions
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89
unit/test-eapol.c
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@ -2348,6 +2348,92 @@ static void eapol_sm_test_eap_tls(const void *data)
eapol_sm_test_tls(&s, eapol_8021x_config);
}
static const uint8_t eap_ttls_eap_identity_avp[] = {
0x00, 0x00, 0x00, 0x4f, 0x40, 0x00, 0x00, 0x1c, 0x02, 0x00, 0x00, 0x14,
0x01, 0x61, 0x62, 0x63, 0x40, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65,
0x2e, 0x63, 0x6f, 0x6d
};
static const uint8_t eap_ttls_eap_md5_challenge_avp[] = {
0x00, 0x00, 0x00, 0x4f, 0x40, 0x00, 0x00, 0x1e, 0x01, 0xbb, 0x00, 0x16,
0x04, 0x10, 0x3a, 0x34, 0x58, 0xc4, 0xf1, 0xa3, 0xdc, 0x45, 0xd0, 0xca,
0x96, 0x33, 0x9b, 0x95, 0xb8, 0xd6, 0x00, 0x00
};
static const uint8_t eap_ttls_eap_md5_response_avp[] = {
0x00, 0x00, 0x00, 0x4f, 0x40, 0x00, 0x00, 0x1e, 0x02, 0xbb, 0x00, 0x16,
0x04, 0x10, 0x10, 0xcc, 0x62, 0x4c, 0x98, 0x2b, 0x82, 0xbd, 0x13, 0x4a,
0x81, 0xcb, 0x70, 0x78, 0xcd, 0xc2, 0x00, 0x00
};
struct eapol_8021x_eap_ttls_test_state {
struct eapol_8021x_tls_test_state tls;
bool challenge_sent;
};
static void eapol_sm_test_eap_ttls_new_data(const uint8_t *data, size_t len,
void *user_data)
{
struct eapol_8021x_eap_ttls_test_state *s = user_data;
if (!s->challenge_sent) {
assert(len == sizeof(eap_ttls_eap_identity_avp));
assert(!memcmp(data, eap_ttls_eap_identity_avp, len));
l_tls_write(s->tls.tls, eap_ttls_eap_md5_challenge_avp,
sizeof(eap_ttls_eap_md5_challenge_avp));
s->challenge_sent = true;
} else {
assert(len == sizeof(eap_ttls_eap_md5_response_avp));
assert(!memcmp(data, eap_ttls_eap_md5_response_avp, len));
s->tls.success = true;
}
}
static void eapol_sm_test_eap_ttls_test_ready(const char *peer_identity,
void *user_data)
{
struct eapol_8021x_eap_ttls_test_state *s = user_data;
uint8_t seed[64];
assert(!s->tls.tx_ack);
/* TODO: require the right peer_identity */
memcpy(seed + 0, s->tls.tls->pending.client_random, 32);
memcpy(seed + 32, s->tls.tls->pending.server_random, 32);
tls_prf_get_bytes(s->tls.tls, L_CHECKSUM_SHA256, 32,
s->tls.tls->pending.master_secret,
sizeof(s->tls.tls->pending.master_secret),
"ttls keying material", seed, 64,
s->tls.pmk, 32);
s->challenge_sent = false;
}
static void eapol_sm_test_eap_ttls_md5(const void *data)
{
static const char *eapol_8021x_config = "[Security]\n"
"EAP-Method=TTLS\n"
"EAP-Identity=abc@example.com\n"
"EAP-TTLS-CACert=ell/unit/cert-ca.pem\n"
"EAP-TTLS-ClientCert=ell/unit/cert-client.pem\n"
"EAP-TTLS-ClientKey=ell/unit/cert-client-key.pem\n"
"EAP-TTLS-Phase2-Method=MD5\n"
"EAP-TTLS-Phase2-Identity=abc@example.com\n"
"EAP-TTLS-Phase2-MD5-Secret=testpasswd";
struct eapol_8021x_eap_ttls_test_state s;
s.tls.app_data_cb = eapol_sm_test_eap_ttls_new_data;
s.tls.ready_cb = eapol_sm_test_eap_ttls_test_ready;
s.tls.disconnect_cb = eapol_sm_test_tls_test_disconnected;
s.tls.method = EAP_TYPE_TTLS;
eapol_sm_test_tls(&s.tls, eapol_8021x_config);
}
int main(int argc, char *argv[])
{
l_test_init(&argc, &argv);
@ -2432,5 +2518,8 @@ int main(int argc, char *argv[])
l_test_add("EAPoL/8021x EAP-TLS & 4-Way Handshake",
&eapol_sm_test_eap_tls, NULL);
l_test_add("EAPoL/8021x EAP-TTLS+EAP-MD5 & 4-Way Handshake",
&eapol_sm_test_eap_ttls_md5, NULL);
return l_test_run();
}