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tests: New style fuzzing tool for EAP-AKA peer processing

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2019-06-02 17:02:57 +03:00
parent 23ddc7b810
commit a1f3f88ac7
4 changed files with 166 additions and 0 deletions
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15
src/eap_peer/eap_aka.c
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@ -927,8 +927,13 @@ static struct wpabuf * eap_aka_process_challenge(struct eap_sm *sm,
attr->checkcode_len)) {
wpa_printf(MSG_WARNING, "EAP-AKA: Invalid AT_CHECKCODE in the "
"message");
#ifdef TEST_FUZZ
wpa_printf(MSG_INFO,
"TEST: Ignore AT_CHECKCODE mismatch for fuzz testing");
#else /* TEST_FUZZ */
return eap_aka_client_error(data, id,
EAP_AKA_UNABLE_TO_PROCESS_PACKET);
#endif /* TEST_FUZZ */
}
#ifdef EAP_AKA_PRIME
@ -1060,8 +1065,13 @@ static struct wpabuf * eap_aka_process_challenge(struct eap_sm *sm,
if (eap_aka_verify_mac(data, reqData, attr->mac, (u8 *) "", 0)) {
wpa_printf(MSG_WARNING, "EAP-AKA: Challenge message "
"used invalid AT_MAC");
#ifdef TEST_FUZZ
wpa_printf(MSG_INFO,
"TEST: Ignore AT_MAC mismatch for fuzz testing");
#else /* TEST_FUZZ */
return eap_aka_client_error(data, id,
EAP_AKA_UNABLE_TO_PROCESS_PACKET);
#endif /* TEST_FUZZ */
}
/* Old reauthentication identity must not be used anymore. In
@ -1210,8 +1220,13 @@ static struct wpabuf * eap_aka_process_reauthentication(
if (attr->checkcode &&
eap_aka_verify_checkcode(data, attr->checkcode,
attr->checkcode_len)) {
#ifdef TEST_FUZZ
wpa_printf(MSG_INFO,
"TEST: Ignore AT_CHECKCODE mismatch for fuzz testing");
#else /* TEST_FUZZ */
wpa_printf(MSG_WARNING, "EAP-AKA: Invalid AT_CHECKCODE in the "
"message");
#endif /* TEST_FUZZ */
return eap_aka_client_error(data, id,
EAP_AKA_UNABLE_TO_PROCESS_PACKET);
}