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DPP: Protocol testing for invalid Config Resp attribute values

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Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2017-11-03 21:11:00 +02:00 committed by Jouni Malinen
parent bdf987b737
commit af7f10fcdf
2 changed files with 14 additions and 0 deletions
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12
src/common/dpp.c
View file

@ -3801,6 +3801,14 @@ dpp_build_conf_resp(struct dpp_authentication *auth, const u8 *e_nonce,
wpa_printf(MSG_INFO, "DPP: TESTING - no E-nonce");
goto skip_e_nonce;
}
if (dpp_test == DPP_TEST_E_NONCE_MISMATCH_CONF_RESP) {
wpa_printf(MSG_INFO, "DPP: TESTING - E-nonce mismatch");
wpabuf_put_le16(clear, DPP_ATTR_ENROLLEE_NONCE);
wpabuf_put_le16(clear, e_nonce_len);
wpabuf_put_data(clear, e_nonce, e_nonce_len - 1);
wpabuf_put_u8(clear, e_nonce[e_nonce_len - 1] ^ 0x01);
goto skip_e_nonce;
}
if (dpp_test == DPP_TEST_NO_WRAPPED_DATA_CONF_RESP) {
wpa_printf(MSG_INFO, "DPP: TESTING - no Wrapped Data");
goto skip_wrapped_data;
@ -3832,6 +3840,10 @@ skip_config_obj:
wpa_printf(MSG_INFO, "DPP: TESTING - Status");
goto skip_status;
}
if (dpp_test == DPP_TEST_INVALID_STATUS_CONF_RESP) {
wpa_printf(MSG_INFO, "DPP: TESTING - invalid Status");
status = 255;
}
#endif /* CONFIG_TESTING_OPTIONS */
/* DPP Status */

2
src/common/dpp.h
View file

@ -276,6 +276,8 @@ enum dpp_test_behavior {
DPP_TEST_NO_CONFIG_OBJ_CONF_RESP = 55,
DPP_TEST_NO_STATUS_CONF_RESP = 56,
DPP_TEST_NO_WRAPPED_DATA_CONF_RESP = 57,
DPP_TEST_INVALID_STATUS_CONF_RESP = 58,
DPP_TEST_E_NONCE_MISMATCH_CONF_RESP = 59,
};
extern enum dpp_test_behavior dpp_test;