openharmony/third_party_wpa_supplicant
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!573 os_memcpy越界

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Merge pull request !573 from xionglei/master
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openharmony_ci 2024-11-22 07:28:23 +00:00 committed by Gitee
commit 9e0e054449
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1 changed files with 13 additions and 6 deletions
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19
wpa_supplicant-2.9_standard/wpa_supplicant/p2p_supplicant.c
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@ -1547,16 +1547,23 @@ static void wpas_p2p_group_started(struct wpa_supplicant *wpa_s,
p2pGroupStartedParam.isGo = go;
p2pGroupStartedParam.isPersistent = persistent;
p2pGroupStartedParam.frequency = freq;
os_memcpy(p2pGroupStartedParam.groupIfName, wpa_s->ifname, WIFI_P2P_GROUP_IFNAME_LENGTH);
os_memcpy(p2pGroupStartedParam.ssid, ssid_txt, WIFI_SSID_LENGTH);
os_memcpy(p2pGroupStartedParam.psk, psk_txt, WIFI_P2P_PASSWORD_SIZE);
int len = strlen(wpa_s->ifname) > WIFI_P2P_GROUP_IFNAME_LENGTH ?
WIFI_P2P_GROUP_IFNAME_LENGTH : strlen(wpa_s->ifname);
os_memcpy(p2pGroupStartedParam.groupIfName, wpa_s->ifname, len);
len = strlen(ssid_txt) > WIFI_SSID_LENGTH ? WIFI_SSID_LENGTH : strlen(ssid_txt);
os_memcpy(p2pGroupStartedParam.ssid, ssid_txt, len);
len = strlen(psk_txt) > WIFI_P2P_PASSWORD_SIZE ? WIFI_P2P_PASSWORD_SIZE : strlen(psk_txt);
os_memcpy(p2pGroupStartedParam.psk, psk_txt, len);
if (passphrase) {
os_memcpy(p2pGroupStartedParam.passphrase, passphrase, WIFI_P2P_PASSWORD_SIZE);
len = strlen(passphrase) > WIFI_P2P_PASSWORD_SIZE ? WIFI_P2P_PASSWORD_SIZE : strlen(passphrase);
os_memcpy(p2pGroupStartedParam.passphrase, passphrase, len);
} else {
wpa_printf(MSG_INFO, "wpas_p2p_group_started passphrase is null");
}
os_memcpy(p2pGroupStartedParam.goDeviceAddress, go_dev_addr, ETH_ALEN);
os_memcpy(p2pGroupStartedParam.goRandomDeviceAddress, wpa_s->bssid, ETH_ALEN);
len = strlen((const char*)go_dev_addr) > ETH_ALEN ? ETH_ALEN : strlen((const char*)go_dev_addr);
os_memcpy(p2pGroupStartedParam.goDeviceAddress, go_dev_addr, len);
len = strlen((const char*)wpa_s->bssid) > ETH_ALEN ? ETH_ALEN : strlen((const char*)wpa_s->bssid);
os_memcpy(p2pGroupStartedParam.goRandomDeviceAddress, wpa_s->bssid, len);
wpa_printf(MSG_INFO, "WPA_EVENT_GROUP_START ssid=%s goRandomDeviceAddress " MACSTR_SEC,
anonymize_common((char *)p2pGroupStartedParam.ssid), MAC2STR_SEC(wpa_s->bssid));
WpaEventReport(wpa_s->ifname, WPA_EVENT_GROUP_START, (void *) &p2pGroupStartedParam);