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bugfix(wifi): Clear Sta TX queue to prevent key 2 send failure

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Also, Ensure correct return values for key 2 and key 4.
This commit is contained in:
akshat
2026-07-04 00:05:20 +08:00
committed by BOT
parent 3d30b471c6
commit cd16349be9
2 changed files with 11 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/esp_wifi/lib
+1 -1
Submodule components/esp_wifi/lib updated: 36bb033d2f...5c5338ebbd
components/wpa_supplicant/src/rsn_supp/wpa.c
+10 -15
View File
@@ -249,7 +249,7 @@ int wpa_eapol_key_send(struct wpa_sm *sm, const u8 *kck, size_t kck_len,
MAC2STR(dest)); MAC2STR(dest));
} }
#else #else
return ret; goto out;
#endif #endif
} }
if (key_mic && if (key_mic &&
@@ -263,8 +263,13 @@ int wpa_eapol_key_send(struct wpa_sm *sm, const u8 *kck, size_t kck_len,
wpa_hexdump_key(MSG_DEBUG, "WPA: KCK", kck, kck_len); wpa_hexdump_key(MSG_DEBUG, "WPA: KCK", kck, kck_len);
wpa_hexdump(MSG_DEBUG, "WPA: Derived Key MIC", key_mic, wpa_mic_len(sm->key_mgmt, sm->pmk_len)); wpa_hexdump(MSG_DEBUG, "WPA: Derived Key MIC", key_mic, wpa_mic_len(sm->key_mgmt, sm->pmk_len));
wpa_hexdump(MSG_MSGDUMP, "WPA: TX EAPOL-Key", msg, msg_len); wpa_hexdump(MSG_MSGDUMP, "WPA: TX EAPOL-Key", msg, msg_len);
return wpa_sm_ether_send(sm, dest, proto, msg, msg_len); ret = wpa_sm_ether_send(sm, dest, proto, msg, msg_len);
out: out:
#ifdef ESP_SUPPLICANT
wpa_sm_free_eapol(msg);
#else
os_free(msg);
#endif
return ret; return ret;
} }
@@ -338,7 +343,6 @@ static void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise)
error, pairwise, sm->ptk_set, (unsigned long) rlen); error, pairwise, sm->ptk_set, (unsigned long) rlen);
wpa_eapol_key_send(sm, sm->ptk.kck, sm->ptk.kck_len, ver, wpa_sm_get_auth_addr(sm), wpa_eapol_key_send(sm, sm->ptk.kck, sm->ptk.kck_len, ver, wpa_sm_get_auth_addr(sm),
ETH_P_EAPOL, rbuf, rlen, key_mic); ETH_P_EAPOL, rbuf, rlen, key_mic);
wpa_sm_free_eapol(rbuf);
} }
static void wpa_sm_pmksa_free_cb(struct rsn_pmksa_cache_entry *entry, static void wpa_sm_pmksa_free_cb(struct rsn_pmksa_cache_entry *entry,
@@ -680,11 +684,8 @@ int wpa_supplicant_send_2_of_4(struct wpa_sm *sm, const unsigned char *dst,
wpa_printf(MSG_DEBUG, "WPA Send EAPOL-Key 2/4"); wpa_printf(MSG_DEBUG, "WPA Send EAPOL-Key 2/4");
wpa_eapol_key_send(sm, ptk->kck, ptk->kck_len, ver, dst, ETH_P_EAPOL, return wpa_eapol_key_send(sm, ptk->kck, ptk->kck_len, ver, dst, ETH_P_EAPOL,
rbuf, rlen, key_mic); rbuf, rlen, key_mic);
wpa_sm_free_eapol(rbuf);
return 0;
} }
static int wpa_derive_ptk(struct wpa_sm *sm, const unsigned char *src_addr, static int wpa_derive_ptk(struct wpa_sm *sm, const unsigned char *src_addr,
@@ -1353,11 +1354,8 @@ static int wpa_supplicant_send_4_of_4(struct wpa_sm *sm, const unsigned char *ds
WPA_PUT_BE16(reply->key_data_length, 0); WPA_PUT_BE16(reply->key_data_length, 0);
wpa_printf(MSG_DEBUG, "WPA Send EAPOL-Key 4/4"); wpa_printf(MSG_DEBUG, "WPA Send EAPOL-Key 4/4");
wpa_eapol_key_send(sm, ptk->kck, ptk->kck_len, ver, dst, ETH_P_EAPOL, return wpa_eapol_key_send(sm, ptk->kck, ptk->kck_len, ver, dst, ETH_P_EAPOL,
rbuf, rlen, key_mic); rbuf, rlen, key_mic);
wpa_sm_free_eapol(rbuf);
return 0;
} }
static void wpa_sm_set_seq(struct wpa_sm *sm, struct wpa_eapol_key *key, u8 isptk) static void wpa_sm_set_seq(struct wpa_sm *sm, struct wpa_eapol_key *key, u8 isptk)
@@ -1869,11 +1867,8 @@ static int wpa_supplicant_send_2_of_2(struct wpa_sm *sm,
wpa_printf(MSG_DEBUG, "WPA Send 2/2 Group key"); wpa_printf(MSG_DEBUG, "WPA Send 2/2 Group key");
wpa_eapol_key_send(sm, sm->ptk.kck, sm->ptk.kck_len, ver, sm->bssid, ETH_P_EAPOL, return wpa_eapol_key_send(sm, sm->ptk.kck, sm->ptk.kck_len, ver, sm->bssid, ETH_P_EAPOL,
rbuf, rlen, key_mic); rbuf, rlen, key_mic);
wpa_sm_free_eapol(rbuf);
return 0;
} }
static void wpa_supplicant_process_1_of_2(struct wpa_sm *sm, static void wpa_supplicant_process_1_of_2(struct wpa_sm *sm,