8b6c1cd53d
Crypto: - Replace broken ChaCha20 (static nonce) with ChaCha20-Poly1305 AEAD - HKDF-SHA256 key derivation from per-device factory NVS master keys - Random 12-byte nonce per message (ESP32 hardware RNG) - crypto_init/encrypt/decrypt API with mbedtls legacy (ESP-IDF v5.3.2) - Custom partition table with factory NVS (fctry at 0x10000) Firmware: - crypto.c full rewrite, messages.c device_id prefix + AEAD encrypt - crypto_init() at boot with esp_restart() on failure - Fix command_t initializations across all modules (sub/help fields) - Clean CMakeLists dependencies for ESP-IDF v5.3.2 C3PO (C2): - Rename tools/c2 + tools/c3po -> tools/C3PO - Per-device CryptoContext with HKDF key derivation - KeyStore (keys.json) for master key management - Transport parses device_id:base64(...) wire format Tools: - New tools/provisioning/provision.py for factory NVS key generation - Updated flasher with mbedtls config for v5.3.2 Docs: - Update all READMEs for new crypto, C3PO paths, provisioning - Update roadmap, architecture diagrams, security sections - Update CONTRIBUTING.md project structure
52 lines
837 B
C
52 lines
837 B
C
#include "utils.h"
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#include "esp_log.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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static const char *TAG = "COM";
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bool com_init(void)
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{
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#ifdef CONFIG_NETWORK_WIFI
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ESPILON_LOGI_PURPLE(TAG, "Init WiFi backend");
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wifi_init();
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/* Task WiFi déjà complète (connect + handshake + RX) */
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xTaskCreatePinnedToCore(
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tcp_client_task,
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"tcp_client_task",
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12288,
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NULL,
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1,
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NULL,
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0
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);
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return true;
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#elif defined(CONFIG_NETWORK_GPRS)
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ESPILON_LOGI_PURPLE(TAG, "Init GPRS backend");
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setup_uart();
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setup_modem();
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xTaskCreatePinnedToCore(
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gprs_client_task,
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"gprs_client_task",
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8192,
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NULL,
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1,
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NULL,
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0
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);
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return true;
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#else
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#error "No network backend selected"
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#endif
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}
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