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wpa_supplicant: Support WPA3 4-way handshake, add config option

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1. Add changes in 4-way handshake path to allow SAE key mgmt.
2. Support for configuring WAP3 at init time, added Kconfig option.
3. Handle and propagate error conditions properly.
4. Link changes from WiFi library.
This commit is contained in:
Nachiket Kukade
2019-11-11 16:52:07 +05:30
parent da07b2b4a7
commit f2e37c4ca8
15 changed files with 212 additions and 119 deletions
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5
components/wpa_supplicant/src/common/wpa_common.c
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@@ -394,6 +394,9 @@ int wpa_eapol_key_mic(const u8 *key, int ver, const u8 *buf, size_t len,
memcpy(mic, hash, MD5_MAC_LEN);
break;
#ifdef CONFIG_IEEE80211W
#ifdef CONFIG_WPA3_SAE
case WPA_KEY_INFO_TYPE_AKM_DEFINED:
#endif
case WPA_KEY_INFO_TYPE_AES_128_CMAC:
return omac1_aes_128(key, buf, len, mic);
#endif
@@ -514,13 +517,11 @@ void wpa_pmk_to_ptk(const u8 *pmk, size_t pmk_len, const char *label,
WPA_NONCE_LEN);
}
#ifdef CONFIG_IEEE80211W
if (use_sha256) {
sha256_prf(pmk, pmk_len, label, data, sizeof(data),
ptk, ptk_len);
}
else
#endif /* CONFIG_IEEE80211W */
{
sha1_prf(pmk, pmk_len, label, data, sizeof(data), ptk, ptk_len);
}