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DPP: Testing capability for invalid Protocol Version in Network Intro

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This extends dpp_test functionality to allow DPP Network Introduction
exchanges to use an incorrect value in the Protocol Version attribute.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This commit is contained in:
Jouni Malinen 2022-01-27 18:42:54 +02:00 • committed by Jouni Malinen
parent c93679a87f
commit 1822bd3789
3 changed files with 16 additions and 0 deletions
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7
src/ap/dpp_hostapd.c
View file

@ -1833,6 +1833,13 @@ skip_connector:
} }
#endif /* CONFIG_DPP3 */ #endif /* CONFIG_DPP3 */
#ifdef CONFIG_TESTING_OPTIONS
if (dpp_test == DPP_TEST_INVALID_PROTOCOL_VERSION_PEER_DISC_RESP) {
wpa_printf(MSG_INFO, "DPP: TESTING - invalid Protocol Version");
ver = 1;
}
#endif /* CONFIG_TESTING_OPTIONS */
/* Protocol Version */ /* Protocol Version */
wpabuf_put_le16(msg, DPP_ATTR_PROTOCOL_VERSION); wpabuf_put_le16(msg, DPP_ATTR_PROTOCOL_VERSION);
wpabuf_put_le16(msg, 1); wpabuf_put_le16(msg, 1);

2
src/common/dpp.h
View file

@ -500,6 +500,8 @@ enum dpp_test_behavior {
DPP_TEST_REJECT_CONFIG = 91, DPP_TEST_REJECT_CONFIG = 91,
DPP_TEST_NO_PROTOCOL_VERSION_PEER_DISC_REQ = 92, DPP_TEST_NO_PROTOCOL_VERSION_PEER_DISC_REQ = 92,
DPP_TEST_NO_PROTOCOL_VERSION_PEER_DISC_RESP = 93, DPP_TEST_NO_PROTOCOL_VERSION_PEER_DISC_RESP = 93,
DPP_TEST_INVALID_PROTOCOL_VERSION_PEER_DISC_REQ = 94,
DPP_TEST_INVALID_PROTOCOL_VERSION_PEER_DISC_RESP = 95,
}; };
extern enum dpp_test_behavior dpp_test; extern enum dpp_test_behavior dpp_test;

7
wpa_supplicant/dpp_supplicant.c
View file

@ -3369,6 +3369,13 @@ skip_connector:
} }
#endif /* CONFIG_DPP3 */ #endif /* CONFIG_DPP3 */
#ifdef CONFIG_TESTING_OPTIONS
if (dpp_test == DPP_TEST_INVALID_PROTOCOL_VERSION_PEER_DISC_REQ) {
wpa_printf(MSG_INFO, "DPP: TESTING - invalid Protocol Version");
ver = 1;
}
#endif /* CONFIG_TESTING_OPTIONS */
/* Protocol Version */ /* Protocol Version */
wpabuf_put_le16(msg, DPP_ATTR_PROTOCOL_VERSION); wpabuf_put_le16(msg, DPP_ATTR_PROTOCOL_VERSION);
wpabuf_put_le16(msg, 1); wpabuf_put_le16(msg, 1);