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opencom_xl_firmware/rnodeconf.py

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Fix for FW hashe not being calculated correctly on NRF52
2024-07-16 22:10:05 +02:00
#!/usr/bin/env python3
# MIT License
#
# Copyright (c) 2018-2022 Mark Qvist - unsigned.io/rnode
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
from time import sleep
import argparse
import threading
import sys
import os
import os.path
import struct
import datetime
import time
import math
import hashlib
import zipfile
from urllib.request import urlretrieve
from importlib import util
import RNS
RNS.logtimefmt = "%H:%M:%S"
RNS.compact_log_fmt = True
program_version = "2.1.3"
eth_addr = "0xFDabC71AC4c0C78C95aDDDe3B4FA19d6273c5E73"
btc_addr = "35G9uWVzrpJJibzUwpNUQGQNFzLirhrYAH"
xmr_addr = "87HcDx6jRSkMQ9nPRd5K9hGGpZLn2s7vWETjMaVM5KfV4TD36NcYa8J8WSxhTSvBzzFpqDwp2fg5GX2moZ7VAP9QMZCZGET"
rnode = None
rnode_serial = None
rnode_port = None
rnode_baudrate = 115200
known_keys = [["unsigned.io", "30819f300d06092a864886f70d010101050003818d0030818902818100bf831ebd99f43b477caf1a094bec829389da40653e8f1f83fc14bf1b98a3e1cc70e759c213a43f71e5a47eb56a9ca487f241335b3e6ff7cdde0ee0a1c75c698574aeba0485726b6a9dfc046b4188e3520271ee8555a8f405cf21f81f2575771d0b0887adea5dd53c1f594f72c66b5f14904ffc2e72206a6698a490d51ba1105b0203010001"], ["unsigned.io", "30819f300d06092a864886f70d010101050003818d0030818902818100e5d46084e445595376bf7efd9c6ccf19d39abbc59afdb763207e4ff68b8d00ebffb63847aa2fe6dd10783d3ea63b55ac66f71ad885c20e223709f0d51ed5c6c0d0b093be9e1d165bb8a483a548b67a3f7a1e4580f50e75b306593fa6067ae259d3e297717bd7ff8c8f5b07f2bed89929a9a0321026cf3699524db98e2d18fb2d020300ff39"]]
firmware_update_url = "https://github.com/markqvist/RNode_Firmware/releases/download/"
fw_filename = None
fw_url = None
mapped_model = None
class KISS():
FEND = 0xC0
FESC = 0xDB
TFEND = 0xDC
TFESC = 0xDD
CMD_UNKNOWN = 0xFE
CMD_DATA = 0x00
CMD_FREQUENCY = 0x01
CMD_BANDWIDTH = 0x02
CMD_TXPOWER = 0x03
CMD_SF = 0x04
CMD_CR = 0x05
CMD_RADIO_STATE = 0x06
CMD_RADIO_LOCK = 0x07
CMD_DETECT = 0x08
CMD_LEAVE = 0x0A
CMD_READY = 0x0F
CMD_STAT_RX = 0x21
CMD_STAT_TX = 0x22
CMD_STAT_RSSI = 0x23
CMD_STAT_SNR = 0x24
CMD_BLINK = 0x30
CMD_RANDOM = 0x40
CMD_DISP_INT = 0x45
CMD_DISP_ADR = 0x63
CMD_BT_CTRL = 0x46
CMD_BT_PIN = 0x62
CMD_BOARD = 0x47
CMD_PLATFORM = 0x48
CMD_MCU = 0x49
CMD_FW_VERSION = 0x50
CMD_ROM_READ = 0x51
CMD_ROM_WRITE = 0x52
CMD_ROM_WIPE = 0x59
CMD_CONF_SAVE = 0x53
CMD_CONF_DELETE = 0x54
CMD_RESET = 0x55
CMD_DEV_HASH = 0x56
CMD_DEV_SIG = 0x57
CMD_HASHES = 0x60
CMD_FW_HASH = 0x58
CMD_FW_UPD = 0x61
CMD_FW_LENGTH = 0x65
DETECT_REQ = 0x73
DETECT_RESP = 0x46
RADIO_STATE_OFF = 0x00
RADIO_STATE_ON = 0x01
RADIO_STATE_ASK = 0xFF
CMD_ERROR = 0x90
ERROR_INITRADIO = 0x01
ERROR_TXFAILED = 0x02
ERROR_EEPROM_LOCKED = 0x03
@staticmethod
def escape(data):
data = data.replace(bytes([0xdb]), bytes([0xdb, 0xdd]))
data = data.replace(bytes([0xc0]), bytes([0xdb, 0xdc]))
return data
class ROM():
PLATFORM_AVR = 0x90
PLATFORM_ESP32 = 0x80
PLATFORM_NRF52 = 0x70
MCU_1284P = 0x91
MCU_2560 = 0x92
MCU_ESP32 = 0x81
MCU_NRF52 = 0x71
PRODUCT_RAK4631 = 0x10
MODEL_11 = 0x11
MODEL_12 = 0x12
PRODUCT_FREENODE = 0x20
MODEL_21 = 0x21
PRODUCT_RNODE = 0x03
MODEL_A1 = 0xA1
MODEL_A6 = 0xA6
MODEL_A4 = 0xA4
MODEL_A9 = 0xA9
MODEL_A3 = 0xA3
MODEL_A8 = 0xA8
MODEL_A2 = 0xA2
MODEL_A7 = 0xA7
PRODUCT_T32_10 = 0xB2
MODEL_BA = 0xBA
MODEL_BB = 0xBB
PRODUCT_T32_20 = 0xB0
MODEL_B3 = 0xB3
MODEL_B8 = 0xB8
PRODUCT_T32_21 = 0xB1
MODEL_B4 = 0xB4
MODEL_B9 = 0xB9
MODEL_B4_TCXO = 0x04 # The TCXO model codes are only used here to select the
MODEL_B9_TCXO = 0x09 # correct firmware, actual model codes in firmware is
# still 0xB4 and 0xB9.
PRODUCT_H32_V2 = 0xC0
MODEL_C4 = 0xC4
MODEL_C9 = 0xC9
PRODUCT_H32_V3 = 0xC1
MODEL_C5 = 0xC5
MODEL_CA = 0xCA
PRODUCT_TBEAM = 0xE0
MODEL_E4 = 0xE4
MODEL_E9 = 0xE9
MODEL_E3 = 0xE3
MODEL_E8 = 0xE8
PRODUCT_HMBRW = 0xF0
MODEL_FF = 0xFF
MODEL_FE = 0xFE
ADDR_PRODUCT = 0x00
ADDR_MODEL = 0x01
ADDR_HW_REV = 0x02
ADDR_SERIAL = 0x03
ADDR_MADE = 0x07
ADDR_CHKSUM = 0x0B
ADDR_SIGNATURE = 0x1B
ADDR_INFO_LOCK = 0x9B
ADDR_CONF_SF = 0x9C
ADDR_CONF_CR = 0x9D
ADDR_CONF_TXP = 0x9E
ADDR_CONF_BW = 0x9F
ADDR_CONF_FREQ = 0xA3
ADDR_CONF_OK = 0xA7
INFO_LOCK_BYTE = 0x73
CONF_OK_BYTE = 0x73
BOARD_RNODE = 0x31
BOARD_HMBRW = 0x32
BOARD_TBEAM = 0x33
BOARD_HUZZAH32 = 0x34
BOARD_GENERIC_ESP32 = 0x35
BOARD_LORA32_V2_0 = 0x36
BOARD_LORA32_V2_1 = 0x37
BOARD_RAK4631 = 0x51
mapped_product = ROM.PRODUCT_RNODE
products = {
ROM.PRODUCT_RNODE: "RNode",
ROM.PRODUCT_HMBRW: "Hombrew RNode",
ROM.PRODUCT_TBEAM: "LilyGO T-Beam",
ROM.PRODUCT_T32_10: "LilyGO LoRa32 v1.0",
ROM.PRODUCT_T32_20: "LilyGO LoRa32 v2.0",
ROM.PRODUCT_T32_21: "LilyGO LoRa32 v2.1",
ROM.PRODUCT_H32_V2: "Heltec LoRa32 v2",
ROM.PRODUCT_H32_V3: "Heltec LoRa32 v3",
ROM.PRODUCT_RAK4631: "RAK4631",
ROM.PRODUCT_FREENODE: "freeNode",
}
platforms = {
ROM.PLATFORM_AVR: "AVR",
ROM.PLATFORM_ESP32:"ESP32",
ROM.PLATFORM_NRF52: "NRF52",
}
mcus = {
ROM.MCU_1284P: "ATmega1284P",
ROM.MCU_2560:"ATmega2560",
ROM.MCU_ESP32:"Espressif Systems ESP32",
ROM.MCU_NRF52: "Nordic Semiconductor nRF52840",
}
models = {
0x11: [430000000, 510000000, 22, "430 - 510 MHz", "rnode_firmware_rak4631.zip", "SX1262"],
0x12: [779000000, 928000000, 22, "779 - 928 MHz", "rnode_firmware_rak4631.zip", "SX1262"],
0x21: [820000000, 960000000, 22, "820 - 960 MHz", "rnode_firmware_freenode.zip", "SX1262 + SX1280"],
0xA4: [410000000, 525000000, 14, "410 - 525 MHz", "rnode_firmware.hex", "SX1278"],
0xA9: [820000000, 1020000000, 17, "820 - 1020 MHz", "rnode_firmware.hex", "SX1276"],
0xA1: [410000000, 525000000, 22, "410 - 525 MHz", "rnode_firmware_t3s3.zip", "SX1268"],
0xA6: [820000000, 1020000000, 22, "820 - 960 MHz", "rnode_firmware_t3s3.zip", "SX1262"],
0xA2: [410000000, 525000000, 17, "410 - 525 MHz", "rnode_firmware_ng21.zip", "SX1278"],
0xA7: [820000000, 1020000000, 17, "820 - 1020 MHz", "rnode_firmware_ng21.zip", "SX1276"],
0xA3: [410000000, 525000000, 17, "410 - 525 MHz", "rnode_firmware_ng20.zip", "SX1278"],
0xA8: [820000000, 1020000000, 17, "820 - 1020 MHz", "rnode_firmware_ng20.zip", "SX1276"],
0xB3: [420000000, 520000000, 17, "420 - 520 MHz", "rnode_firmware_lora32v20.zip", "SX1278"],
0xB8: [850000000, 950000000, 17, "850 - 950 MHz", "rnode_firmware_lora32v20.zip", "SX1276"],
0xB4: [420000000, 520000000, 17, "420 - 520 MHz", "rnode_firmware_lora32v21.zip", "SX1278"],
0xB9: [850000000, 950000000, 17, "850 - 950 MHz", "rnode_firmware_lora32v21.zip", "SX1276"],
0x04: [420000000, 520000000, 17, "420 - 520 MHz", "rnode_firmware_lora32v21_tcxo.zip", "SX1278"],
0x09: [850000000, 950000000, 17, "850 - 950 MHz", "rnode_firmware_lora32v21_tcxo.zip", "SX1276"],
0xBA: [420000000, 520000000, 17, "420 - 520 MHz", "rnode_firmware_lora32v10.zip", "SX1278"],
0xBB: [850000000, 950000000, 17, "850 - 950 MHz", "rnode_firmware_lora32v10.zip", "SX1276"],
0xC4: [420000000, 520000000, 17, "420 - 520 MHz", "rnode_firmware_heltec32v2.zip", "SX1278"],
0xC9: [850000000, 950000000, 17, "850 - 950 MHz", "rnode_firmware_heltec32v2.zip", "SX1276"],
0xC5: [470000000, 510000000, 21, "470 - 510 MHz", "rnode_firmware_heltec32v3.zip", "SX1262"],
0xCA: [863000000, 928000000, 21, "863 - 928 MHz", "rnode_firmware_heltec32v3.zip", "SX1262"],
0xE4: [420000000, 520000000, 17, "420 - 520 MHz", "rnode_firmware_tbeam.zip", "SX1278"],
0xE9: [850000000, 950000000, 17, "850 - 950 MHz", "rnode_firmware_tbeam.zip", "SX1276"],
0xE3: [420000000, 520000000, 22, "420 - 520 MHz", "rnode_firmware_tbeam_sx1262.zip", "SX1268"],
0xE8: [850000000, 950000000, 22, "850 - 950 MHz", "rnode_firmware_tbeam_sx1262.zip", "SX1262"],
0xFE: [100000000, 1100000000, 17, "(Band capabilities unknown)", None, "Unknown"],
0xFF: [100000000, 1100000000, 14, "(Band capabilities unknown)", None, "Unknown"],
}
CNF_DIR = None
UPD_DIR = None
FWD_DIR = None
EXT_DIR = None
try:
CNF_DIR = os.path.expanduser("~/.config/rnodeconf")
UPD_DIR = CNF_DIR+"/update"
FWD_DIR = CNF_DIR+"/firmware"
EXT_DIR = CNF_DIR+"/extracted"
RT_PATH = CNF_DIR+"/recovery_esptool.py"
TK_DIR = CNF_DIR+"/trusted_keys"
ROM_DIR = CNF_DIR+"/eeprom"
if not os.path.isdir(CNF_DIR):
os.makedirs(CNF_DIR)
if not os.path.isdir(UPD_DIR):
os.makedirs(UPD_DIR)
if not os.path.isdir(FWD_DIR):
os.makedirs(FWD_DIR)
if not os.path.isdir(EXT_DIR):
os.makedirs(EXT_DIR)
if not os.path.isdir(TK_DIR):
os.makedirs(TK_DIR)
if not os.path.isdir(ROM_DIR):
os.makedirs(ROM_DIR)
except Exception as e:
print("No access to directory "+str(CNF_DIR)+". This utility needs file system access to store firmware and data files. Cannot continue.")
print("The contained exception was:")
print(str(e))
graceful_exit(99)
squashvw = False
class RNode():
def __init__(self, serial_instance):
self.serial = serial_instance
self.timeout = 100
self.r_frequency = None
self.r_bandwidth = None
self.r_txpower = None
self.r_sf = None
self.r_state = None
self.r_lock = None
self.sf = None
self.cr = None
self.txpower = None
self.frequency = None
self.bandwidth = None
self.detected = None
self.usb_serial_id = None
self.platform = None
self.mcu = None
self.eeprom = None
self.major_version = None
self.minor_version = None
self.version = None
self.provisioned = None
self.product = None
self.board = None
self.model = None
self.hw_rev = None
self.made = None
self.serialno = None
self.checksum = None
self.device_hash = None
self.firmware_hash = None
self.firmware_hash_target = None
self.signature = None
self.signature_valid = False
self.locally_signed = False
self.vendor = None
self.min_freq = None
self.max_freq = None
self.max_output = None
self.configured = None
self.conf_sf = None
self.conf_cr = None
self.conf_txpower = None
self.conf_frequency = None
self.conf_bandwidth = None
def disconnect(self):
self.leave()
self.serial.close()
def readLoop(self):
try:
in_frame = False
escape = False
command = KISS.CMD_UNKNOWN
data_buffer = b""
command_buffer = b""
last_read_ms = int(time.time()*1000)
while self.serial.is_open:
try:
data_waiting = self.serial.in_waiting
except Exception as e:
data_waiting = False
if data_waiting:
byte = ord(self.serial.read(1))
last_read_ms = int(time.time()*1000)
if (in_frame and byte == KISS.FEND and command == KISS.CMD_ROM_READ):
self.eeprom = data_buffer
in_frame = False
data_buffer = b""
command_buffer = b""
elif (byte == KISS.FEND):
in_frame = True
command = KISS.CMD_UNKNOWN
data_buffer = b""
command_buffer = b""
elif (in_frame and len(data_buffer) < 512):
if (len(data_buffer) == 0 and command == KISS.CMD_UNKNOWN):
command = byte
elif (command == KISS.CMD_ROM_READ):
if (byte == KISS.FESC):
escape = True
else:
if (escape):
if (byte == KISS.TFEND):
byte = KISS.FEND
if (byte == KISS.TFESC):
byte = KISS.FESC
escape = False
data_buffer = data_buffer+bytes([byte])
elif (command == KISS.CMD_DATA):
if (byte == KISS.FESC):
escape = True
else:
if (escape):
if (byte == KISS.TFEND):
byte = KISS.FEND
if (byte == KISS.TFESC):
byte = KISS.FESC
escape = False
data_buffer = data_buffer+bytes([byte])
elif (command == KISS.CMD_FREQUENCY):
if (byte == KISS.FESC):
escape = True
else:
if (escape):
if (byte == KISS.TFEND):
byte = KISS.FEND
if (byte == KISS.TFESC):
byte = KISS.FESC
escape = False
command_buffer = command_buffer+bytes([byte])
if (len(command_buffer) == 4):
self.r_frequency = command_buffer[0] << 24 | command_buffer[1] << 16 | command_buffer[2] << 8 | command_buffer[3]
RNS.log("Radio reporting frequency is "+str(self.r_frequency/1000000.0)+" MHz")
self.updateBitrate()
elif (command == KISS.CMD_BANDWIDTH):
if (byte == KISS.FESC):
escape = True
else:
if (escape):
if (byte == KISS.TFEND):
byte = KISS.FEND
if (byte == KISS.TFESC):
byte = KISS.FESC
escape = False
command_buffer = command_buffer+bytes([byte])
if (len(command_buffer) == 4):
self.r_bandwidth = command_buffer[0] << 24 | command_buffer[1] << 16 | command_buffer[2] << 8 | command_buffer[3]
RNS.log("Radio reporting bandwidth is "+str(self.r_bandwidth/1000.0)+" KHz")
self.updateBitrate()
elif (command == KISS.CMD_BT_PIN):
if (byte == KISS.FESC):
escape = True
else:
if (escape):
if (byte == KISS.TFEND):
byte = KISS.FEND
if (byte == KISS.TFESC):
byte = KISS.FESC
escape = False
command_buffer = command_buffer+bytes([byte])
if (len(command_buffer) == 4):
self.r_bt_pin = command_buffer[0] << 24 | command_buffer[1] << 16 | command_buffer[2] << 8 | command_buffer[3]
RNS.log("Bluetooth pairing PIN is: {:06d}".format(self.r_bt_pin))
elif (command == KISS.CMD_DEV_HASH):
if (byte == KISS.FESC):
escape = True
else:
if (escape):
if (byte == KISS.TFEND):
byte = KISS.FEND
if (byte == KISS.TFESC):
byte = KISS.FESC
escape = False
command_buffer = command_buffer+bytes([byte])
if (len(command_buffer) == 32):
self.device_hash = command_buffer
elif (command == KISS.CMD_HASHES):
if (byte == KISS.FESC):
escape = True
else:
if (escape):
if (byte == KISS.TFEND):
byte = KISS.FEND
if (byte == KISS.TFESC):
byte = KISS.FESC
escape = False
command_buffer = command_buffer+bytes([byte])
if (len(command_buffer) == 33):
if command_buffer[0] == 0x01:
self.firmware_hash_target = command_buffer[1:]
if command_buffer[0] == 0x02:
self.firmware_hash = command_buffer[1:]
elif (command == KISS.CMD_FW_VERSION):
if (byte == KISS.FESC):
escape = True
else:
if (escape):
if (byte == KISS.TFEND):
byte = KISS.FEND
if (byte == KISS.TFESC):
byte = KISS.FESC
escape = False
command_buffer = command_buffer+bytes([byte])
if (len(command_buffer) == 2):
self.major_version = command_buffer[0]
self.minor_version = command_buffer[1]
self.updateVersion()
elif (command == KISS.CMD_BOARD):
self.board = byte
elif (command == KISS.CMD_PLATFORM):
self.platform = byte
elif (command == KISS.CMD_MCU):
self.mcu = byte
elif (command == KISS.CMD_TXPOWER):
self.r_txpower = byte
RNS.log("Radio reporting TX power is "+str(self.r_txpower)+" dBm")
elif (command == KISS.CMD_SF):
self.r_sf = byte
RNS.log("Radio reporting spreading factor is "+str(self.r_sf))
self.updateBitrate()
elif (command == KISS.CMD_CR):
self.r_cr = byte
RNS.log("Radio reporting coding rate is "+str(self.r_cr))
self.updateBitrate()
elif (command == KISS.CMD_RADIO_STATE):
self.r_state = byte
elif (command == KISS.CMD_RADIO_LOCK):
self.r_lock = byte
elif (command == KISS.CMD_STAT_RX):
if (byte == KISS.FESC):
escape = True
else:
if (escape):
if (byte == KISS.TFEND):
byte = KISS.FEND
if (byte == KISS.TFESC):
byte = KISS.FESC
escape = False
command_buffer = command_buffer+bytes([byte])
if (len(command_buffer) == 4):
self.r_stat_rx = ord(command_buffer[0]) << 24 | ord(command_buffer[1]) << 16 | ord(command_buffer[2]) << 8 | ord(command_buffer[3])
elif (command == KISS.CMD_STAT_TX):
if (byte == KISS.FESC):
escape = True
else:
if (escape):
if (byte == KISS.TFEND):
byte = KISS.FEND
if (byte == KISS.TFESC):
byte = KISS.FESC
escape = False
command_buffer = command_buffer+bytes([byte])
if (len(command_buffer) == 4):
self.r_stat_tx = ord(command_buffer[0]) << 24 | ord(command_buffer[1]) << 16 | ord(command_buffer[2]) << 8 | ord(command_buffer[3])
elif (command == KISS.CMD_STAT_RSSI):
self.r_stat_rssi = byte-157 # RSSI Offset
elif (command == KISS.CMD_STAT_SNR):
self.r_stat_snr = int.from_bytes(bytes([byte]), byteorder="big", signed=True) * 0.25
elif (command == KISS.CMD_RANDOM):
self.r_random = byte
elif (command == KISS.CMD_ERROR):
if (byte == KISS.ERROR_INITRADIO):
RNS.log(str(self)+" hardware initialisation error (code "+RNS.hexrep(byte)+")")
elif (byte == KISS.ERROR_TXFAILED):
RNS.log(str(self)+" hardware TX error (code "+RNS.hexrep(byte)+")")
else:
RNS.log(str(self)+" hardware error (code "+RNS.hexrep(byte)+")")
elif (command == KISS.CMD_DETECT):
if byte == KISS.DETECT_RESP:
self.detected = True
else:
self.detected = False
else:
time_since_last = int(time.time()*1000) - last_read_ms
if len(data_buffer) > 0 and time_since_last > self.timeout:
RNS.log(str(self)+" serial read timeout")
data_buffer = b""
in_frame = False
command = KISS.CMD_UNKNOWN
escape = False
sleep(0.08)
except Exception as e:
raise e
graceful_exit()
def updateBitrate(self):
try:
self.bitrate = self.r_sf * ( (4.0/self.r_cr) / (math.pow(2,self.r_sf)/(self.r_bandwidth/1000)) ) * 1000
self.bitrate_kbps = round(self.bitrate/1000.0, 2)
except Exception as e:
self.bitrate = 0
def updateVersion(self):
minstr = str(self.minor_version)
if len(minstr) == 1:
minstr = "0"+minstr
self.version = str(self.major_version)+"."+minstr
def detect(self):
kiss_command = bytes([KISS.FEND, KISS.CMD_DETECT, KISS.DETECT_REQ, KISS.FEND, KISS.CMD_FW_VERSION, 0x00, KISS.FEND, KISS.CMD_PLATFORM, 0x00, KISS.FEND, KISS.CMD_MCU, 0x00, KISS.FEND, KISS.CMD_BOARD, 0x00, KISS.FEND, KISS.CMD_DEV_HASH, 0x01, KISS.FEND, KISS.CMD_HASHES, 0x01, KISS.FEND, KISS.CMD_HASHES, 0x02, KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while detecting hardware for "+self(str))
def leave(self):
kiss_command = bytes([KISS.FEND, KISS.CMD_LEAVE, 0xFF, KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while sending host left command to device")
sleep(1)
def set_display_intensity(self, intensity):
data = bytes([intensity & 0xFF])
kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_DISP_INT])+data+bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while sending display intensity command to device")
def set_display_address(self, address):
data = bytes([address & 0xFF])
kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_DISP_ADR])+data+bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while sending display address command to device")
def enable_bluetooth(self):
kiss_command = bytes([KISS.FEND, KISS.CMD_BT_CTRL, 0x01, KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while sending bluetooth enable command to device")
def disable_bluetooth(self):
kiss_command = bytes([KISS.FEND, KISS.CMD_BT_CTRL, 0x00, KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while sending bluetooth disable command to device")
def bluetooth_pair(self):
kiss_command = bytes([KISS.FEND, KISS.CMD_BT_CTRL, 0x02, KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while sending bluetooth pair command to device")
def store_signature(self, signature_bytes):
data = KISS.escape(signature_bytes)
kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_DEV_SIG])+data+bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while sending signature to device")
def set_firmware_hash(self, hash_bytes):
data = KISS.escape(hash_bytes)
kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_FW_HASH])+data+bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while sending firmware hash to device")
def set_firmware_length(self, length_bytes):
data = KISS.escape(length_bytes)
kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_FW_LENGTH])+data+bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while sending firmware hash to device")
def indicate_firmware_update(self):
kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_FW_UPD])+bytes([0x01])+bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while sending firmware update command to device")
def initRadio(self):
self.setFrequency()
self.setBandwidth()
self.setTXPower()
self.setSpreadingFactor()
self.setCodingRate()
self.setRadioState(KISS.RADIO_STATE_ON)
def setFrequency(self):
c1 = self.frequency >> 24
c2 = self.frequency >> 16 & 0xFF
c3 = self.frequency >> 8 & 0xFF
c4 = self.frequency & 0xFF
data = KISS.escape(bytes([c1])+bytes([c2])+bytes([c3])+bytes([c4]))
kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_FREQUENCY])+data+bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while configuring frequency for "+self(str))
def setBandwidth(self):
c1 = self.bandwidth >> 24
c2 = self.bandwidth >> 16 & 0xFF
c3 = self.bandwidth >> 8 & 0xFF
c4 = self.bandwidth & 0xFF
data = KISS.escape(bytes([c1])+bytes([c2])+bytes([c3])+bytes([c4]))
kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_BANDWIDTH])+data+bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while configuring bandwidth for "+self(str))
def setTXPower(self):
txp = bytes([self.txpower])
kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_TXPOWER])+txp+bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while configuring TX power for "+self(str))
def setSpreadingFactor(self):
sf = bytes([self.sf])
kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_SF])+sf+bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while configuring spreading factor for "+self(str))
def setCodingRate(self):
cr = bytes([self.cr])
kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_CR])+cr+bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while configuring coding rate for "+self(str))
def setRadioState(self, state):
kiss_command = bytes([KISS.FEND])+bytes([KISS.CMD_RADIO_STATE])+bytes([state])+bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while configuring radio state for "+self(str))
def setNormalMode(self):
kiss_command = bytes([KISS.FEND, KISS.CMD_CONF_DELETE, 0x00, KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while configuring device mode")
def setTNCMode(self):
kiss_command = bytes([KISS.FEND, KISS.CMD_CONF_SAVE, 0x00, KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while configuring device mode")
if self.platform == ROM.PLATFORM_ESP32:
self.hard_reset()
def wipe_eeprom(self):
kiss_command = bytes([KISS.FEND, KISS.CMD_ROM_WIPE, 0xf8, KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while wiping EEPROM")
sleep(13);
# Due to the current janky emulated EEPROM implementation for the
# RAK4631, extra time must be given to allow for writing.
if self.board == ROM.BOARD_RAK4631:
sleep(10)
def hard_reset(self):
kiss_command = bytes([KISS.FEND, KISS.CMD_RESET, 0xf8, KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while restarting device")
sleep(2);
def write_eeprom(self, addr, byte):
write_payload = b"" + bytes([addr, byte])
write_payload = KISS.escape(write_payload)
kiss_command = bytes([KISS.FEND, KISS.CMD_ROM_WRITE]) + write_payload + bytes([KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while writing EEPROM")
def download_eeprom(self):
self.eeprom = None
kiss_command = bytes([KISS.FEND, KISS.CMD_ROM_READ, 0x00, KISS.FEND])
written = self.serial.write(kiss_command)
if written != len(kiss_command):
raise IOError("An IO error occurred while configuring radio state")
sleep(0.6)
if self.eeprom == None:
RNS.log("Could not download EEPROM from device. Is a valid firmware installed?")
graceful_exit()
else:
self.parse_eeprom()
def parse_eeprom(self):
global squashvw;
try:
if self.eeprom[ROM.ADDR_INFO_LOCK] == ROM.INFO_LOCK_BYTE:
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.backends import default_backend
self.provisioned = True
self.product = self.eeprom[ROM.ADDR_PRODUCT]
self.model = self.eeprom[ROM.ADDR_MODEL]
self.hw_rev = self.eeprom[ROM.ADDR_HW_REV]
self.serialno = bytes([self.eeprom[ROM.ADDR_SERIAL], self.eeprom[ROM.ADDR_SERIAL+1], self.eeprom[ROM.ADDR_SERIAL+2], self.eeprom[ROM.ADDR_SERIAL+3]])
self.made = bytes([self.eeprom[ROM.ADDR_MADE], self.eeprom[ROM.ADDR_MADE+1], self.eeprom[ROM.ADDR_MADE+2], self.eeprom[ROM.ADDR_MADE+3]])
self.checksum = b""
try:
self.min_freq = models[self.model][0]
self.max_freq = models[self.model][1]
self.max_output = models[self.model][2]
except Exception as e:
RNS.log("Error: Model band and output power capabilities are unknown!")
RNS.log("The contained exception was: "+str(e))
self.min_freq = 0
self.max_freq = 0
self.max_output = 0
for i in range(0,16):
self.checksum = self.checksum+bytes([self.eeprom[ROM.ADDR_CHKSUM+i]])
self.signature = b""
for i in range(0,128):
self.signature = self.signature+bytes([self.eeprom[ROM.ADDR_SIGNATURE+i]])
checksummed_info = b"" + bytes([self.product]) + bytes([self.model]) + bytes([self.hw_rev]) + self.serialno + self.made
digest = hashes.Hash(hashes.MD5(), backend=default_backend())
digest.update(checksummed_info)
checksum = digest.finalize()
if self.checksum != checksum:
self.provisioned = False
RNS.log("EEPROM checksum mismatch")
graceful_exit()
else:
RNS.log("EEPROM checksum correct")
from cryptography.hazmat.primitives import serialization
from cryptography.hazmat.primitives.serialization import load_der_public_key
from cryptography.hazmat.primitives.serialization import load_der_private_key
from cryptography.hazmat.primitives.asymmetric import padding
# Try loading local signing key for
# validation of self-signed devices
if os.path.isdir(FWD_DIR) and os.path.isfile(FWD_DIR+"/signing.key"):
private_bytes = None
try:
file = open(FWD_DIR+"/signing.key", "rb")
private_bytes = file.read()
file.close()
except Exception as e:
RNS.log("Could not load local signing key")
try:
private_key = serialization.load_der_private_key(
private_bytes,
password=None,
backend=default_backend()
)
public_key = private_key.public_key()
public_bytes = public_key.public_bytes(
encoding=serialization.Encoding.DER,
format=serialization.PublicFormat.SubjectPublicKeyInfo
)
public_bytes_hex = RNS.hexrep(public_bytes, delimit=False)
vendor_keys = []
for known in known_keys:
vendor_keys.append(known[1])
if not public_bytes_hex in vendor_keys:
local_key_entry = ["LOCAL", public_bytes_hex]
known_keys.append(local_key_entry)
except Exception as e:
RNS.log("Could not deserialize local signing key")
RNS.log(str(e))
# Try loading trusted signing key for
# validation of devices
if os.path.isdir(TK_DIR):
for f in os.listdir(TK_DIR):
if os.path.isfile(TK_DIR+"/"+f) and f.endswith(".pubkey"):
try:
file = open(TK_DIR+"/"+f, "rb")
public_bytes = file.read()
file.close()
try:
public_bytes_hex = RNS.hexrep(public_bytes, delimit=False)
vendor_keys = []
for known in known_keys:
vendor_keys.append(known[1])
if not public_bytes_hex in vendor_keys:
local_key_entry = ["LOCAL", public_bytes_hex]
known_keys.append(local_key_entry)
except Exception as e:
RNS.log("Could not deserialize trusted signing key "+str(f))
RNS.log(str(e))
except Exception as e:
RNS.log("Could not load trusted signing key"+str(f))
for known in known_keys:
vendor = known[0]
public_hexrep = known[1]
public_bytes = bytes.fromhex(public_hexrep)
public_key = load_der_public_key(public_bytes, backend=default_backend())
try:
public_key.verify(
self.signature,
self.checksum,
padding.PSS(
mgf=padding.MGF1(hashes.SHA256()),
salt_length=padding.PSS.MAX_LENGTH
),
hashes.SHA256())
if vendor == "LOCAL":
self.locally_signed = True
self.signature_valid = True
self.vendor = vendor
except Exception as e:
pass
if self.signature_valid:
RNS.log("Device signature validated")
else:
RNS.log("Device signature validation failed")
if not squashvw:
print(" ")
print(" WARNING! This device is NOT verifiable and should NOT be trusted.")
print(" Someone could have added privacy-breaking or malicious code to it.")
print(" ")
print(" Please verify the signing key is present on this machine.")
print(" Autogenerated keys will not match another machine's signature.")
print(" ")
print(" Proceed at your own risk and responsibility! If you created this")
print(" device yourself, please read the documentation on how to sign your")
print(" device to avoid this warning.")
print(" ")
print(" Always use a firmware downloaded as binaries or compiled from source")
print(" from one of the following locations:")
print(" ")
print(" https://unsigned.io/rnode")
print(" https://github.com/markqvist/rnode_firmware")
print(" ")
print(" You can reflash and bootstrap this device to a verifiable state")
print(" by using this utility. It is recommended to do so NOW!")
print(" ")
print(" To initialise this device to a verifiable state, please run:")
print(" ")
print(" rnodeconf "+str(self.serial.name)+" --autoinstall")
print("")
if self.eeprom[ROM.ADDR_CONF_OK] == ROM.CONF_OK_BYTE:
self.configured = True
self.conf_sf = self.eeprom[ROM.ADDR_CONF_SF]
self.conf_cr = self.eeprom[ROM.ADDR_CONF_CR]
self.conf_txpower = self.eeprom[ROM.ADDR_CONF_TXP]
self.conf_frequency = self.eeprom[ROM.ADDR_CONF_FREQ] << 24 | self.eeprom[ROM.ADDR_CONF_FREQ+1] << 16 | self.eeprom[ROM.ADDR_CONF_FREQ+2] << 8 | self.eeprom[ROM.ADDR_CONF_FREQ+3]
self.conf_bandwidth = self.eeprom[ROM.ADDR_CONF_BW] << 24 | self.eeprom[ROM.ADDR_CONF_BW+1] << 16 | self.eeprom[ROM.ADDR_CONF_BW+2] << 8 | self.eeprom[ROM.ADDR_CONF_BW+3]
else:
self.configured = False
else:
self.provisioned = False
except Exception as e:
self.provisioned = False
RNS.log("Invalid EEPROM data, could not parse device EEPROM.")
RNS.log("The contained exception was: "+str(e))
def device_probe(self):
sleep(2.5)
self.detect()
sleep(0.75)
if self.detected == True:
RNS.log("Device connected")
RNS.log("Current firmware version: "+self.version)
return True
else:
raise IOError("Got invalid response while detecting device")
selected_version = None
selected_hash = None
firmware_version_url = "https://unsigned.io/firmware/latest/?v="+program_version+"&variant="
fallback_firmware_version_url = "https://github.com/markqvist/rnode_firmware/releases/latest/download/release.json"
def ensure_firmware_file(fw_filename):
global selected_version, selected_hash, upd_nocheck
if fw_filename == "extracted_rnode_firmware.zip":
vfpath = EXT_DIR+"/extracted_rnode_firmware.version"
if os.path.isfile(vfpath):
required_files = [
"extracted_console_image.bin",
"extracted_rnode_firmware.bin",
"extracted_rnode_firmware.boot_app0",
"extracted_rnode_firmware.bootloader",
"extracted_rnode_firmware.partitions",
]
parts_missing = False
for rf in required_files:
if not os.path.isfile(EXT_DIR+"/"+rf):
parts_missing = True
if parts_missing:
RNS.log("One or more required firmware files are missing from the extracted RNode")
RNS.log("Firmware archive. Installation cannot continue. Please try extracting the")
RNS.log("firmware again with the --extract-firmware option.")
graceful_exit(184)
vf = open(vfpath, "rb")
release_info = vf.read().decode("utf-8").strip()
selected_version = release_info.split()[0]
selected_hash = release_info.split()[1]
RNS.log("Using existing firmware file: "+fw_filename+" for version "+selected_version)
else:
RNS.log("No extracted firmware is available, cannot continue.")
RNS.log("Extract a firmware from an existing RNode first, using the --extract-firmware option.")
graceful_exit(183)
else:
try:
if not upd_nocheck:
try:
# if custom firmware url, download latest release
if selected_version == None and fw_url == None:
version_url = firmware_version_url+fw_filename
RNS.log("Retrieving latest version info from "+version_url)
urlretrieve(firmware_version_url+fw_filename, UPD_DIR+"/"+fw_filename+".version.latest")
else:
if fw_url != None:
if selected_version == None:
version_url = fw_url+"latest/download/release.json"
else:
version_url = fw_url+"download/"+selected_version+"/release.json"
else:
version_url = firmware_update_url+selected_version+"/release.json"
try:
RNS.log("Retrieving specified version info from "+version_url)
urlretrieve(version_url, UPD_DIR+"/version_release_info.json")
import json
with open(UPD_DIR+"/version_release_info.json", "rb") as rif:
rdat = json.loads(rif.read())
variant = rdat[fw_filename]
with open(UPD_DIR+"/"+fw_filename+".version.latest", "wb") as verf:
inf_str = str(variant["version"])+" "+str(variant["hash"])
verf.write(inf_str.encode("utf-8"))
except Exception as e:
RNS.log("Failed to retrive version information for your board.")
RNS.log("Check your internet connection and try again.")
RNS.log("If you don't have Internet access currently, use the --fw-version option to manually specify a version.")
RNS.log("You can also use --extract to copy the firmware from a known-good RNode of the same model.")
graceful_exit()
except Exception as e:
# if custom firmware url, don't fallback
if fw_url != None:
RNS.log("Failed to retrive version information for your board from the specified url.")
RNS.log("Check your internet connection and try again.")
RNS.log("If you don't have Internet access currently, use the --fw-version option to manually specify a version.")
RNS.log("You can also use --extract to copy the firmware from a known-good RNode of the same model.")
graceful_exit()
RNS.log("")
RNS.log("WARNING!")
RNS.log("Failed to retrieve latest version information for your board from the default server.")
RNS.log("Will retry using the following fallback URL: "+fallback_firmware_version_url)
RNS.log("")
RNS.log("Hit enter if you want to proceed")
input()
try:
urlretrieve(fallback_firmware_version_url, UPD_DIR+"/fallback_release_info.json")
import json
with open(UPD_DIR+"/fallback_release_info.json", "rb") as rif:
rdat = json.loads(rif.read())
variant = rdat[fw_filename]
with open(UPD_DIR+"/"+fw_filename+".version.latest", "wb") as verf:
inf_str = str(variant["version"])+" "+str(variant["hash"])
verf.write(inf_str.encode("utf-8"))
except Exception as e:
RNS.log("Error while trying fallback URL: "+str(e))
raise e
import shutil
file = open(UPD_DIR+"/"+fw_filename+".version.latest", "rb")
release_info = file.read().decode("utf-8").strip()
selected_version = release_info.split()[0]
if selected_version == "not":
RNS.log("No valid version found for this board, exiting.")
graceful_exit(199)
selected_hash = release_info.split()[1]
if not os.path.isdir(UPD_DIR+"/"+selected_version):
os.makedirs(UPD_DIR+"/"+selected_version)
shutil.copy(UPD_DIR+"/"+fw_filename+".version.latest", UPD_DIR+"/"+selected_version+"/"+fw_filename+".version")
RNS.log("The selected firmware for this board is version "+selected_version)
else:
RNS.log("Online firmware version check was disabled, but no firmware version specified for install.")
RNS.log("use the --fw-version option to manually specify a version.")
graceful_exit(98)
# if custom firmware url, use it
if fw_url != None:
update_target_url = fw_url+"download/"+selected_version+"/"+fw_filename
RNS.log("Retrieving firmware from custom url "+update_target_url)
else:
update_target_url = firmware_update_url+selected_version+"/"+fw_filename
try:
if not os.path.isdir(UPD_DIR+"/"+selected_version):
os.makedirs(UPD_DIR+"/"+selected_version)
if not os.path.isfile(UPD_DIR+"/"+selected_version+"/"+fw_filename):
RNS.log("Firmware "+UPD_DIR+"/"+selected_version+"/"+fw_filename+" not found.")
RNS.log("Downloading missing firmware file: "+fw_filename+" for version "+selected_version)
urlretrieve(update_target_url, UPD_DIR+"/"+selected_version+"/"+fw_filename)
RNS.log("Firmware file downloaded")
else:
RNS.log("Using existing firmware file: "+fw_filename+" for version "+selected_version)
try:
if selected_hash == None:
try:
file = open(UPD_DIR+"/"+selected_version+"/"+fw_filename+".version", "rb")
release_info = file.read().decode("utf-8").strip()
selected_hash = release_info.split()[1]
except Exception as e:
RNS.log("Could not read locally cached release information.")
RNS.log("Ensure "+UPD_DIR+"/"+selected_version+"/"+fw_filename+".version exists and has the correct format and hash.")
RNS.log("You can clear the cache with the --clear-cache option and try again.")
if selected_hash == None:
RNS.log("No release hash found for "+fw_filename+". The firmware integrity could not be verified.")
graceful_exit(97)
RNS.log("Verifying firmware integrity...")
fw_file = open(UPD_DIR+"/"+selected_version+"/"+fw_filename, "rb")
expected_hash = bytes.fromhex(selected_hash)
file_hash = hashlib.sha256(fw_file.read()).hexdigest()
if file_hash == selected_hash:
pass
else:
RNS.log("")
RNS.log("Firmware corrupt. Try clearing the local firmware cache with: rnodeconf --clear-cache")
graceful_exit(96)
except Exception as e:
RNS.log("An error occurred while checking firmware file integrity. The contained exception was:")
RNS.log(str(e))
graceful_exit(95)
except Exception as e:
RNS.log("Could not download required firmware file: ")
RNS.log(str(update_target_url))
RNS.log("The contained exception was:")
RNS.log(str(e))
graceful_exit()
except Exception as e:
RNS.log("An error occurred while reading version information for "+str(fw_filename)+". The contained exception was:")
RNS.log(str(e))
graceful_exit()
def rnode_open_serial(port):
import serial
return serial.Serial(
port = port,
baudrate = rnode_baudrate,
bytesize = 8,
parity = serial.PARITY_NONE,
stopbits = 1,
xonxoff = False,
rtscts = False,
timeout = 0,
inter_byte_timeout = None,
write_timeout = None,
dsrdtr = False
)
def graceful_exit(C=0):
if RNS.vendor.platformutils.is_windows():
RNS.log("Windows detected; delaying DTR",RNS.LOG_VERBOSE)
if rnode:
RNS.log("Sending \"Leave\" to Rnode",RNS.LOG_VERBOSE)
rnode.leave() # Leave has wait built in
elif rnode_serial:
RNS.log("Closing raw serial",RNS.LOG_VERBOSE)
sleep(1) # Wait for MCU to complete operation before DTR goes false
rnode_serial.close()
RNS.log("Exiting: Code "+str(C),RNS.LOG_INFO)
exit(C)
device_signer = None
force_update = False
upd_nocheck = False
def main():
global mapped_product, mapped_model, fw_filename, fw_url, selected_version, force_update, upd_nocheck, device_signer
try:
if not util.find_spec("serial"):
raise ImportError("Serial module could not be found")
except ImportError:
print("")
print("RNode Config Utility needs pyserial to work.")
print("You can install it with: pip3 install pyserial")
print("")
graceful_exit()
try:
if not util.find_spec("cryptography"):
raise ImportError("Cryptography module could not be found")
except ImportError:
print("")
print("RNode Config Utility needs the cryptography module to work.")
print("You can install it with: pip3 install cryptography")
print("")
graceful_exit()
import serial
from serial.tools import list_ports
try:
parser = argparse.ArgumentParser(description="RNode Configuration and firmware utility. This program allows you to change various settings and startup modes of RNode. It can also install, flash and update the firmware on supported devices.")
parser.add_argument("-i", "--info", action="store_true", help="Show device info")
parser.add_argument("-a", "--autoinstall", action="store_true", help="Automatic installation on various supported devices")
parser.add_argument("-u", "--update", action="store_true", help="Update firmware to the latest version")
parser.add_argument("-U", "--force-update", action="store_true", help="Update to specified firmware even if version matches or is older than installed version")
parser.add_argument("--fw-version", action="store", metavar="version", default=None, help="Use a specific firmware version for update or autoinstall")
parser.add_argument("--fw-url", action="store", metavar="url", default=None, help="Use an alternate firmware download URL")
parser.add_argument("--nocheck", action="store_true", help="Don't check for firmware updates online")
parser.add_argument("-e", "--extract", action="store_true", help="Extract firmware from connected RNode for later use")
parser.add_argument("-E", "--use-extracted", action="store_true", help="Use the extracted firmware for autoinstallation or update")
parser.add_argument("-C", "--clear-cache", action="store_true", help="Clear locally cached firmware files")
parser.add_argument("--baud-flash", action="store", metavar="baud_flash", type=str, default="921600", help="Set specific baud rate when flashing device. Default is 921600")
parser.add_argument("-N", "--normal", action="store_true", help="Switch device to normal mode")
parser.add_argument("-T", "--tnc", action="store_true", help="Switch device to TNC mode")
parser.add_argument("-b", "--bluetooth-on", action="store_true", help="Turn device bluetooth on")
parser.add_argument("-B", "--bluetooth-off", action="store_true", help="Turn device bluetooth off")
parser.add_argument("-p", "--bluetooth-pair", action="store_true", help="Put device into bluetooth pairing mode")
parser.add_argument("-D", "--display", action="store", metavar="i", type=int, default=None, help="Set display intensity (0-255)")
parser.add_argument("--display-addr", action="store", metavar="byte", type=str, default=None, help="Set display address as hex byte (00 - FF)")
parser.add_argument("--freq", action="store", metavar="Hz", type=int, default=None, help="Frequency in Hz for TNC mode")
parser.add_argument("--bw", action="store", metavar="Hz", type=int, default=None, help="Bandwidth in Hz for TNC mode")
parser.add_argument("--txp", action="store", metavar="dBm", type=int, default=None, help="TX power in dBm for TNC mode")
parser.add_argument("--sf", action="store", metavar="factor", type=int, default=None, help="Spreading factor for TNC mode (7 - 12)")
parser.add_argument("--cr", action="store", metavar="rate", type=int, default=None, help="Coding rate for TNC mode (5 - 8)")
parser.add_argument("--eeprom-backup", action="store_true", help="Backup EEPROM to file")
parser.add_argument("--eeprom-dump", action="store_true", help="Dump EEPROM to console")
parser.add_argument("--eeprom-wipe", action="store_true", help="Unlock and wipe EEPROM")
parser.add_argument("-P", "--public", action="store_true", help="Display public part of signing key")
parser.add_argument("--trust-key", action="store", metavar="hexbytes", type=str, default=None, help="Public key to trust for device verification")
parser.add_argument("--version", action="store_true", help="Print program version and exit")
parser.add_argument("-f", "--flash", action="store_true", help="Flash firmware and bootstrap EEPROM")
parser.add_argument("-r", "--rom", action="store_true", help="Bootstrap EEPROM without flashing firmware")
parser.add_argument("-k", "--key", action="store_true", help="Generate a new signing key and exit") #
parser.add_argument("-S", "--sign", action="store_true", help="Display public part of signing key")
parser.add_argument("-H", "--firmware-hash", action="store", help="Display installed firmware hash")
parser.add_argument("-K", "--get-target-firmware-hash", action="store_true", help=argparse.SUPPRESS) # Get target firmware hash from device
parser.add_argument("-L", "--get-firmware-hash", action="store_true", help=argparse.SUPPRESS) # Get calculated firmware hash from device
parser.add_argument("--set-firmware-length", action="store", help=argparse.SUPPRESS) # Set length of flashed firmware region on device
parser.add_argument("--platform", action="store", metavar="platform", type=str, default=None, help="Platform specification for device bootstrap")
parser.add_argument("--product", action="store", metavar="product", type=str, default=None, help="Product specification for device bootstrap") #
parser.add_argument("--model", action="store", metavar="model", type=str, default=None, help="Model code for device bootstrap")
parser.add_argument("--hwrev", action="store", metavar="revision", type=int, default=None, help="Hardware revision for device bootstrap")
parser.add_argument("port", nargs="?", default=None, help="serial port where RNode is attached", type=str)
args = parser.parse_args()
def print_donation_block():
print(" Ethereum : "+eth_addr)
print(" Bitcoin : "+btc_addr)
print(" Monero : "+xmr_addr)
print(" Ko-Fi : https://ko-fi.com/markqvist")
print("")
print(" Info : https://unsigned.io/")
print(" Code : https://github.com/markqvist")
if args.version:
print("rnodeconf "+program_version)
graceful_exit(0)
if args.clear_cache:
RNS.log("Clearing local firmware cache...")
import shutil
shutil.rmtree(UPD_DIR)
RNS.log("Done")
graceful_exit(0)
if args.fw_version != None:
selected_version = args.fw_version
try:
check_float = float(selected_version)
except ValueError:
RNS.log("Selected version \""+selected_version+"\" does not appear to be a number.")
graceful_exit()
if args.fw_url != None:
fw_url = args.fw_url
if args.force_update:
force_update = True
if args.nocheck:
upd_nocheck = True
if args.public or args.key or args.flash or args.rom or args.autoinstall or args.trust_key:
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import serialization
from cryptography.hazmat.primitives.serialization import load_der_public_key
from cryptography.hazmat.primitives.serialization import load_der_private_key
from cryptography.hazmat.primitives.asymmetric import rsa
from cryptography.hazmat.primitives.asymmetric import padding
clear = lambda: os.system('clear')
if args.trust_key:
try:
public_bytes = bytes.fromhex(args.trust_key)
try:
public_key = load_der_public_key(public_bytes, backend=default_backend())
key_hash = hashlib.sha256(public_bytes).hexdigest()
RNS.log("Trusting key: "+str(key_hash))
f = open(TK_DIR+"/"+str(key_hash)+".pubkey", "wb")
f.write(public_bytes)
f.close()
except Exception as e:
RNS.log("Could not create public key from supplied data. Check that the key format is valid.")
RNS.log(str(e))
except Exception as e:
RNS.log("Invalid key data supplied")
graceful_exit(0)
if args.use_extracted and ((args.update and args.port != None) or args.autoinstall):
print("")
print("You have specified that rnodeconf should use a firmware extracted")
print("from another device. Please note that this *only* works if you are")
print("targeting a device of the same type that the firmware came from!")
print("")
print("Flashing this firmware to a device it was not created for will most")
print("likely result in it being inoperable until it is updated with the")
print("correct firmware. Hit enter to continue.")
input()
if args.extract:
# clear()
print("")
print("RNode Firmware Extraction")
print("")
if not args.port:
ports = list_ports.comports()
portlist = []
for port in ports:
portlist.insert(0, port)
pi = 1
print("Detected serial ports:")
for port in portlist:
print(" ["+str(pi)+"] "+str(port.device)+" ("+str(port.product)+", "+str(port.serial_number)+")")
pi += 1
print("\nEnter the number of the serial port your device is connected to:\n? ", end="")
try:
c_port = int(input())
if c_port < 1 or c_port > len(ports):
raise ValueError()
selected_port = portlist[c_port-1]
except Exception as e:
print("That port does not exist, exiting now.")
graceful_exit()
if selected_port == None:
print("Could not select port, exiting now.")
graceful_exit()
port_path = selected_port.device
port_product = selected_port.product
port_serialno = selected_port.serial_number
print("\nOk, using device on "+str(port_path)+" ("+str(port_product)+", "+str(port_serialno)+")")
else:
ports = list_ports.comports()
for port in ports:
if port.device == args.port:
selected_port = port
if selected_port == None:
print("Could not find specified port "+str(args.port)+", exiting now")
graceful_exit()
port_path = selected_port.device
port_product = selected_port.product
port_serialno = selected_port.serial_number
print("\nUsing device on "+str(port_path))
print("\nProbing device...")
try:
rnode_serial = rnode_open_serial(port_path)
except Exception as e:
RNS.log("Could not open the specified serial port. The contained exception was:")
RNS.log(str(e))
graceful_exit()
rnode = RNode(rnode_serial)
rnode.usb_serial_id = port_serialno
thread = threading.Thread(target=rnode.readLoop, daemon=True).start()
try:
rnode.device_probe()
except Exception as e:
RNS.log("No answer from device")
if rnode.detected:
RNS.log("Trying to read EEPROM...")
rnode.download_eeprom()
else:
RNS.log("Could not detect a connected RNode")
if rnode.platform == ROM.PLATFORM_ESP32:
if rnode.provisioned:
if not rnode.signature_valid:
print("\nThe device signature in this RNode is unknown and cannot be verified. It is still")
print("possible to extract the firmware from it, but you should make absolutely sure that")
print("it comes from a trusted source. It is possible that someone could have modified the")
print("firmware. If that is the case, these modifications will propagate to any new RNodes")
print("descendent from this one!")
print("\nHit enter if you are sure you want to continue.")
input()
if rnode.firmware_hash != None:
extracted_hash = rnode.firmware_hash
extracted_version = rnode.version
rnode.disconnect()
v_str = str(extracted_version)+" "+RNS.hexrep(extracted_hash, delimit=False)
print("\nFound RNode Firmvare v"+v_str)
print("\nReady to extract firmware images from the RNode")
print("Press enter to start the extraction process")
input()
extract_recovery_esptool()
hash_f = open(EXT_DIR+"/extracted_rnode_firmware.version", "wb")
hash_f.write(v_str.encode("utf-8"))
hash_f.close()
extraction_parts = [
("bootloader", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0x1000 0x4650 \""+EXT_DIR+"/extracted_rnode_firmware.bootloader\""),
("partition table", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0x8000 0xC00 \""+EXT_DIR+"/extracted_rnode_firmware.partitions\""),
("app boot", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0xe000 0x2000 \""+EXT_DIR+"/extracted_rnode_firmware.boot_app0\""),
("application image", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0x10000 0x200000 \""+EXT_DIR+"/extracted_rnode_firmware.bin\""),
("console image", "python \""+CNF_DIR+"/recovery_esptool.py\" --chip esp32 --port "+port_path+" --baud "+args.baud_flash+" --before default_reset --after hard_reset read_flash 0x210000 0x1F0000 \""+EXT_DIR+"/extracted_console_image.bin\""),
]
import subprocess, shlex
for part, command in extraction_parts:
print("Extracting "+part+"...")
if subprocess.call(shlex.split(command), stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) != 0:
print("The extraction failed, the following command did not complete successfully:\n"+command)
exit(182)
print("\nFirmware successfully extracted!")
print("\nYou can now use this firmware to update or autoinstall other RNodes")
exit()
else:
print("Could not read firmware information from device")
print("\nRNode firmware extraction failed")
graceful_exit(180)
else:
print("\nFirmware extraction is currently only supported on ESP32-based RNodes.")
graceful_exit(170)
if args.autoinstall:
clear()
if not args.port:
print("\nHello!\n\nThis guide will help you install the RNode firmware on supported")
print("and homebrew devices. Please connect the device you wish to set\nup now. Hit enter when it is connected.")
input()
global squashvw
squashvw = True
selected_port = None
if not args.port:
ports = list_ports.comports()
portlist = []
for port in ports:
portlist.insert(0, port)
pi = 1
print("Detected serial ports:")
for port in portlist:
print(" ["+str(pi)+"] "+str(port.device)+" ("+str(port.product)+", "+str(port.serial_number)+")")
pi += 1
print("\nEnter the number of the serial port your device is connected to:\n? ", end="")
try:
c_port = int(input())
if c_port < 1 or c_port > len(ports):
raise ValueError()
selected_port = portlist[c_port-1]
except Exception as e:
print("That port does not exist, exiting now.")
graceful_exit()
if selected_port == None:
print("Could not select port, exiting now.")
graceful_exit()
port_path = selected_port.device
port_product = selected_port.product
port_serialno = selected_port.serial_number
clear()
print("\nOk, using device on "+str(port_path)+" ("+str(port_product)+", "+str(port_serialno)+")")
else:
ports = list_ports.comports()
for port in ports:
if port.device == args.port:
selected_port = port
if selected_port == None:
print("Could not find specified port "+str(args.port)+", exiting now")
graceful_exit()
port_path = selected_port.device
port_product = selected_port.product
port_serialno = selected_port.serial_number
print("\nUsing device on "+str(port_path))
print("\nProbing device...")
try:
rnode_serial = rnode_open_serial(port_path)
except Exception as e:
RNS.log("Could not open the specified serial port. The contained exception was:")
RNS.log(str(e))
graceful_exit()
rnode = RNode(rnode_serial)
rnode.usb_serial_id = port_serialno
thread = threading.Thread(target=rnode.readLoop, daemon=True).start()
try:
rnode.device_probe()
except Exception as e:
RNS.log("No answer from device")
if rnode.detected:
RNS.log("Trying to read EEPROM...")
rnode.download_eeprom()
if rnode.provisioned and rnode.signature_valid:
print("\nThis device is already installed and provisioned. No further action will")
print("be taken. If you wish to completely reinstall this device, you must first")
print("wipe the current EEPROM. See the help for more info.\n\nExiting now.")
graceful_exit()
print("\n---------------------------------------------------------------------------")
print(" Device Selection")
if rnode.detected:
print("\nThe device seems to have an RNode firmware installed, but it was not")
print("provisioned correctly, or it is corrupt. We are going to reinstall the")
print("correct firmware and provision it.")
else:
print("\nIt looks like this is a fresh device with no RNode firmware.")
print("")
print("What kind of device is this?\n")
print("[1] A specific kind of RNode")
print(" .")
print(" / \\ Select this option if you have an RNode of a specific")
print(" | type, built from a recipe or bought from a vendor.")
print("")
print("[2] Homebrew RNode")
print(" .")
print(" / \\ Select this option if you have put toghether an RNode")
print(" | of your own design, or if you are prototyping one.")
print("")
print("[3] LilyGO LoRa32 v2.1 (aka T3 v1.6 / T3 v1.6.1)")
print("[4] LilyGO LoRa32 v2.0")
print("[5] LilyGO LoRa32 v1.0")
print("[6] LilyGO T-Beam")
print("[7] Heltec LoRa32 v2")
print("[8] Heltec LoRa32 v3")
#print("[9] LilyGO LoRa T3S3")
print("[10] RAK4631")
print(" .")
print(" / \\ Select one of these options if you want to easily turn")
print(" | a supported development board into an RNode.")
print("")
print("---------------------------------------------------------------------------")
print("\nEnter the number that matches your device type:\n? ", end="")
selected_product = None
try:
c_dev = int(input())
c_mod = False
if c_dev < 1 or c_dev > 10:
raise ValueError()
elif c_dev == 1:
selected_product = ROM.PRODUCT_RNODE
elif c_dev == 2:
selected_product = ROM.PRODUCT_HMBRW
clear()
print("")
print("---------------------------------------------------------------------------")
print(" Homebrew RNode Installer")
print("")
print("This option allows you to install and provision the RNode firmware on a")
print("custom board design, or a custom device created by coupling a generic")
print("development board with a supported transceiver module.")
print("")
print("Important! Using RNode firmware on homebrew devices should currently be")
print("considered experimental. It is not intended for production or critical use.")
print("The currently supplied firmware is provided AS-IS as a courtesey to those")
print("who would like to experiment with it. Hit enter to continue.")
print("---------------------------------------------------------------------------")
input()
elif c_dev == 6:
selected_product = ROM.PRODUCT_TBEAM
clear()
print("")
print("---------------------------------------------------------------------------")
print(" T-Beam RNode Installer")
print("")
print("The RNode firmware can currently be installed on T-Beam devices using the")
print("SX1276, SX1278, SX1262 and SX1268 transceiver chips.")
print("")
print("Important! Using RNode firmware on T-Beam devices should currently be")
print("considered experimental. It is not intended for production or critical use.")
print("The currently supplied firmware is provided AS-IS as a courtesey to those")
print("who would like to experiment with it. Hit enter to continue.")
print("---------------------------------------------------------------------------")
input()
elif c_dev == 4:
selected_product = ROM.PRODUCT_T32_20
clear()
print("")
print("---------------------------------------------------------------------------")
print(" LilyGO LoRa32 v2.0 RNode Installer")
print("")
print("Important! Using RNode firmware on LoRa32 devices should currently be")
print("considered experimental. It is not intended for production or critical use.")
print("The currently supplied firmware is provided AS-IS as a courtesey to those")
print("who would like to experiment with it. Hit enter to continue.")
print("---------------------------------------------------------------------------")
input()
elif c_dev == 5:
selected_product = ROM.PRODUCT_T32_10
clear()
print("")
print("---------------------------------------------------------------------------")
print(" LilyGO LoRa32 v1.0 RNode Installer")
print("")
print("Important! Using RNode firmware on LoRa32 devices should currently be")
print("considered experimental. It is not intended for production or critical use.")
print("The currently supplied firmware is provided AS-IS as a courtesey to those")
print("who would like to experiment with it.")
print("")
print("Please Note! This device is known to have a faulty battery charging circuit,")
print("which can result in overcharging and damaging batteries. If at all possible,")
print("it is recommended to avoid this device.")
print("")
print("Hit enter if you're sure you wish to continue.")
print("---------------------------------------------------------------------------")
input()
elif c_dev == 3:
selected_product = ROM.PRODUCT_T32_21
clear()
print("")
print("---------------------------------------------------------------------------")
print(" LilyGO LoRa32 v2.1 RNode Installer")
print("")
print("Important! Using RNode firmware on LoRa32 devices should currently be")
print("considered experimental. It is not intended for production or critical use.")
print("The currently supplied firmware is provided AS-IS as a courtesey to those")
print("who would like to experiment with it. Hit enter to continue.")
print("---------------------------------------------------------------------------")
input()
elif c_dev == 7:
selected_product = ROM.PRODUCT_H32_V2
clear()
print("")
print("---------------------------------------------------------------------------")
print(" Heltec LoRa32 v2.0 RNode Installer")
print("")
print("Important! Using RNode firmware on Heltec devices should currently be")
print("considered experimental. It is not intended for production or critical use.")
print("")
print("Please also note that a number of users have reported issues with the serial")
print("to USB chips on Heltec LoRa V2 boards, resulting in intermittent USB comms")
print("and problems flashing and updating devices.")
print("")
print("The currently supplied firmware is provided AS-IS as a courtesey to those")
print("who would like to experiment with it. Hit enter to continue.")
print("---------------------------------------------------------------------------")
input()
elif c_dev == 9:
selected_product = ROM.PRODUCT_RNODE
c_mod = True
clear()
print("")
print("---------------------------------------------------------------------------")
print(" LilyGO LoRa32 T3S3 RNode Installer")
print("")
print("Important! Using RNode firmware on T3S3 devices should currently be")
print("considered experimental. It is not intended for production or critical use.")
print("")
print("Please note that Bluetooth is currently not implemented on this board.")
print("")
print("The currently supplied firmware is provided AS-IS as a courtesey to those")
print("who would like to experiment with it. Hit enter to continue.")
print("---------------------------------------------------------------------------")
input()
elif c_dev == 8:
selected_product = ROM.PRODUCT_H32_V3
clear()
print("")
print("---------------------------------------------------------------------------")
print(" Heltec LoRa32 v3.0 RNode Installer")
print("")
print("Important! Using RNode firmware on Heltec devices should currently be")
print("considered experimental. It is not intended for production or critical use.")
print("")
print("Please note that Bluetooth is currently not implemented on this board.")
print("")
elif c_dev == 10:
selected_product = ROM.PRODUCT_RAK4631
clear()
print("")
print("---------------------------------------------------------------------------")
print(" RAK4631 RNode Installer")
print("")
print("Important! Using RNode firmware on RAKwireless devices should currently be")
print("considered experimental. It is not intended for production or critical use.")
print("The currently supplied firmware is provided AS-IS as a courtesey to those")
print("who would like to experiment with it. Hit enter to continue.")
print("---------------------------------------------------------------------------")
input()
except Exception as e:
print("That device type does not exist, exiting now.")
graceful_exit()
selected_platform = None
selected_model = None
selected_mcu = None
if selected_product == ROM.PRODUCT_HMBRW:
print("\nWhat kind of microcontroller is your board based on?\n")
print("[1] AVR ATmega1284P")
print("[2] AVR ATmega2560")
print("[3] Espressif Systems ESP32")
print("\n? ", end="")
try:
c_mcu = int(input())
if c_mcu < 1 or c_mcu > 3:
raise ValueError()
elif c_mcu == 1:
selected_mcu = ROM.MCU_1284P
selected_platform = ROM.PLATFORM_AVR
elif c_mcu == 2:
selected_mcu = ROM.MCU_2560
selected_platform = ROM.PLATFORM_AVR
elif c_mcu == 3:
selected_mcu = ROM.MCU_ESP32
selected_platform = ROM.PLATFORM_ESP32
selected_model = ROM.MODEL_FF
except Exception as e:
print("That MCU type does not exist, exiting now.")
graceful_exit()
print("\nWhat transceiver module does your board use?\n")
print("[1] SX1276/SX1278 with antenna port on PA_BOOST pin")
print("[2] SX1276/SX1278 with antenna port on RFO pin")
print("\n? ", end="")
try:
c_trxm = int(input())
if c_trxm < 1 or c_trxm > 3:
raise ValueError()
elif c_trxm == 1:
selected_model = ROM.MODEL_FE
elif c_trxm == 2:
selected_model = ROM.MODEL_FF
except Exception as e:
print("That transceiver type does not exist, exiting now.")
graceful_exit()
elif selected_product == ROM.PRODUCT_RNODE:
if not c_mod:
selected_mcu = ROM.MCU_1284P
print("\nWhat model is this RNode?\n")
print("[1] Handheld v2.1 RNode, 410 - 525 MHz")
print("[2] Handheld v2.1 RNode, 820 - 1020 MHz")
print("")
print("[3] Original v1.x RNode, 410 - 525 MHz")
print("[4] Original v1.x RNode, 820 - 1020 MHz")
print("")
print("[5] Prototype v2.2 RNode, 410 - 525 MHz")
print("[6] Prototype v2.2 RNode, 820 - 1020 MHz")
print("\n? ", end="")
try:
c_model = int(input())
if c_model < 1 or c_model > 6:
raise ValueError()
elif c_model == 1:
selected_model = ROM.MODEL_A2
selected_mcu = ROM.MCU_ESP32
selected_platform = ROM.PLATFORM_ESP32
elif c_model == 2:
selected_model = ROM.MODEL_A7
selected_mcu = ROM.MCU_ESP32
selected_platform = ROM.PLATFORM_ESP32
elif c_model == 3:
selected_model = ROM.MODEL_A4
selected_platform = ROM.PLATFORM_AVR
elif c_model == 4:
selected_model = ROM.MODEL_A9
selected_platform = ROM.PLATFORM_AVR
elif c_model == 5:
selected_model = ROM.MODEL_A1
selected_mcu = ROM.MCU_ESP32
selected_platform = ROM.PLATFORM_ESP32
elif c_model == 6:
selected_model = ROM.MODEL_A6
selected_mcu = ROM.MCU_ESP32
selected_platform = ROM.PLATFORM_ESP32
# elif c_model == 5:
# selected_model = ROM.MODEL_A3
# selected_mcu = ROM.MCU_ESP32
# selected_platform = ROM.PLATFORM_ESP32
# elif c_model == 6:
# selected_model = ROM.MODEL_A8
# selected_mcu = ROM.MCU_ESP32
# selected_platform = ROM.PLATFORM_ESP32
except Exception as e:
print("That model does not exist, exiting now.")
graceful_exit()
else:
print("\nWhat model is this T3S3?\n")
print("[1] 410 - 525 MHz (with SX1268 chip)")
print("[2] 820 - 1020 MHz (with SX1262 chip)")
print("\n? ", end="")
try:
c_model = int(input())
if c_model < 1 or c_model > 2:
raise ValueError()
elif c_model == 1:
selected_model = ROM.MODEL_A1
selected_mcu = ROM.MCU_ESP32
selected_platform = ROM.PLATFORM_ESP32
elif c_model == 2:
selected_model = ROM.MODEL_A6
selected_mcu = ROM.MCU_ESP32
selected_platform = ROM.PLATFORM_ESP32
except Exception as e:
print("That model does not exist, exiting now.")
graceful_exit()
elif selected_product == ROM.PRODUCT_TBEAM:
selected_mcu = ROM.MCU_ESP32
print("\nWhat band is this T-Beam for?\n")
print("[1] 433 MHz (with SX1278 chip)")
print("[2] 868/915/923 MHz (with SX1276 chip)")
print("");
print("[3] 433 MHz (with SX1268 chip)")
print("[4] 868/915/923 MHz (with SX1262 chip)")
print("\n? ", end="")
try:
c_model = int(input())
if c_model < 1 or c_model > 4:
raise ValueError()
elif c_model == 1:
selected_model = ROM.MODEL_E4
selected_platform = ROM.PLATFORM_ESP32
elif c_model == 2:
selected_model = ROM.MODEL_E9
selected_platform = ROM.PLATFORM_ESP32
elif c_model == 3:
selected_model = ROM.MODEL_E3
selected_platform = ROM.PLATFORM_ESP32
elif c_model == 4:
selected_model = ROM.MODEL_E8
selected_platform = ROM.PLATFORM_ESP32
except Exception as e:
print("That band does not exist, exiting now.")
graceful_exit()
elif selected_product == ROM.PRODUCT_T32_10:
selected_mcu = ROM.MCU_ESP32
print("\nWhat band is this LoRa32 for?\n")
print("[1] 433 MHz")
print("[2] 868 MHz")
print("[3] 915 MHz")
print("[4] 923 MHz")
print("\n? ", end="")
try:
c_model = int(input())
if c_model < 1 or c_model > 4:
raise ValueError()
elif c_model == 1:
selected_model = ROM.MODEL_BA
selected_platform = ROM.PLATFORM_ESP32
elif c_model > 1:
selected_model = ROM.MODEL_BB
selected_platform = ROM.PLATFORM_ESP32
except Exception as e:
print("That band does not exist, exiting now.")
graceful_exit()
elif selected_product == ROM.PRODUCT_T32_20:
selected_mcu = ROM.MCU_ESP32
print("\nWhat band is this LoRa32 for?\n")
print("[1] 433 MHz")
print("[2] 868 MHz")
print("[3] 915 MHz")
print("[4] 923 MHz")
print("\n? ", end="")
try:
c_model = int(input())
if c_model < 1 or c_model > 4:
raise ValueError()
elif c_model == 1:
selected_model = ROM.MODEL_B3
selected_platform = ROM.PLATFORM_ESP32
elif c_model > 1:
selected_model = ROM.MODEL_B8
selected_platform = ROM.PLATFORM_ESP32
except Exception as e:
print("That band does not exist, exiting now.")
graceful_exit()
elif selected_product == ROM.PRODUCT_T32_21:
selected_mcu = ROM.MCU_ESP32
print("\nWhat band is this LoRa32 for?\n")
print("[1] 433 MHz")
print("[2] 868/915/923 MHz")
print("[3] 433 MHz, with TCXO")
print("[4] 868/915/923 MHz, with TCXO")
print("\n? ", end="")
try:
c_model = int(input())
if c_model < 1 or c_model > 4:
raise ValueError()
elif c_model == 1:
selected_model = ROM.MODEL_B4
selected_platform = ROM.PLATFORM_ESP32
elif c_model == 2:
selected_model = ROM.MODEL_B9
selected_platform = ROM.PLATFORM_ESP32
elif c_model == 3:
selected_model = ROM.MODEL_B4_TCXO
selected_platform = ROM.PLATFORM_ESP32
elif c_model == 4:
selected_model = ROM.MODEL_B9_TCXO
selected_platform = ROM.PLATFORM_ESP32
except Exception as e:
print("That band does not exist, exiting now.")
graceful_exit()
elif selected_product == ROM.PRODUCT_H32_V2:
selected_mcu = ROM.MCU_ESP32
print("\nWhat band is this Heltec LoRa32 for?\n")
print("[1] 433 MHz")
print("[2] 868 MHz")
print("[3] 915 MHz")
print("[4] 923 MHz")
print("\n? ", end="")
try:
c_model = int(input())
if c_model < 1 or c_model > 4:
raise ValueError()
elif c_model == 1:
selected_model = ROM.MODEL_C4
selected_platform = ROM.PLATFORM_ESP32
elif c_model > 1:
selected_model = ROM.MODEL_C9
selected_platform = ROM.PLATFORM_ESP32
except Exception as e:
print("That band does not exist, exiting now.")
graceful_exit()
elif selected_product == ROM.PRODUCT_H32_V3:
selected_mcu = ROM.MCU_ESP32
print("\nWhat band is this Heltec LoRa32 V3 for?\n")
try:
c_model = int(input())
if c_model < 1 or c_model > 4:
raise ValueError()
elif c_model == 1:
selected_model = ROM.MODEL_C5
selected_platform = ROM.PLATFORM_ESP32
elif c_model > 1:
selected_model = ROM.MODEL_CA
selected_platform = ROM.PLATFORM_ESP32
except Exception as e:
print("That band does not exist, exiting now.")
exit()
elif selected_product == ROM.PRODUCT_RAK4631:
selected_mcu = ROM.MCU_NRF52
print("\nWhat band is this RAK4631 for?\n")
print("[1] 433 MHz")
print("[2] 868 MHz")
print("[3] 915 MHz")
print("[4] 923 MHz")
print("\n? ", end="")
try:
c_model = int(input())
if c_model < 1 or c_model > 4:
raise ValueError()
elif c_model == 1:
selected_model = ROM.MODEL_11
selected_platform = ROM.PLATFORM_NRF52
elif c_model > 1:
selected_model = ROM.MODEL_12
selected_platform = ROM.PLATFORM_NRF52
except Exception as e:
print("That band does not exist, exiting now.")
graceful_exit()
if selected_model != ROM.MODEL_FF and selected_model != ROM.MODEL_FE:
fw_filename = models[selected_model][4]
else:
if selected_platform == ROM.PLATFORM_AVR:
if selected_mcu == ROM.MCU_1284P:
fw_filename = "rnode_firmware.hex"
elif selected_mcu == ROM.MCU_2560:
fw_filename = "rnode_firmware_m2560.hex"
elif selected_platform == ROM.PLATFORM_ESP32:
fw_filename = None
print("\nWhat kind of ESP32 board is this?\n")
print("[1] Adafruit Feather ESP32 (HUZZAH32)")
print("[2] Generic ESP32 board")
print("\n? ", end="")
try:
c_eboard = int(input())
if c_eboard < 1 or c_eboard > 2:
raise ValueError()
elif c_eboard == 1:
fw_filename = "rnode_firmware_featheresp32.zip"
elif c_eboard == 2:
fw_filename = "rnode_firmware_esp32_generic.zip"
except Exception as e:
print("That ESP32 board does not exist, exiting now.")
graceful_exit()
if fw_filename == None:
print("")
print("Sorry, no firmware for your board currently exists.")
print("Help making it a reality by contributing code or by")
print("donating to the project.")
print("")
print_donation_block()
print("")
graceful_exit()
if args.use_extracted:
fw_filename = "extracted_rnode_firmware.zip"
clear()
print("")
print("------------------------------------------------------------------------------")
print(" Installer Ready")
print("")
print("Ok, that should be all the information we need. Please confirm the following")
print("summary before proceeding. In the next step, the device will be flashed and")
print("provisioned, so make sure that you are satisfied with your choices.\n")
print("Serial port : "+str(selected_port.device))
print("Device type : "+str(products[selected_product])+" "+str(models[selected_model][3]))
print("Platform : "+str(platforms[selected_platform]))
print("Device MCU : "+str(mcus[selected_mcu]))
print("Firmware file : "+str(fw_filename))
print("")
print("------------------------------------------------------------------------------")
print("\nIs the above correct? [y/N] ", end="")
try:
c_ok = input().lower()
if c_ok != "y":
raise ValueError()
except Exception as e:
print("OK, aborting now.")
graceful_exit()
args.key = True
args.port = selected_port.device
args.platform = selected_platform
args.hwrev = 1
mapped_model = selected_model
mapped_product = selected_product
args.update = False
args.flash = True
try:
RNS.log("Checking firmware file availability...")
ensure_firmware_file(fw_filename)
except Exception as e:
RNS.log("Could not obain firmware package for your board")
RNS.log("The contained exception was: "+str(e))
graceful_exit()
rnode.disconnect()
if args.public:
private_bytes = None
try:
file = open(FWD_DIR+"/signing.key", "rb")
private_bytes = file.read()
file.close()
except Exception as e:
RNS.log("Could not load EEPROM signing key")
try:
private_key = serialization.load_der_private_key(
private_bytes,
password=None,
backend=default_backend()
)
public_key = private_key.public_key()
public_bytes = public_key.public_bytes(
encoding=serialization.Encoding.DER,
format=serialization.PublicFormat.SubjectPublicKeyInfo
)
RNS.log("EEPROM Signing Public key:")
RNS.log(RNS.hexrep(public_bytes, delimit=False))
except Exception as e:
RNS.log("Could not deserialize signing key")
RNS.log(str(e))
try:
device_signer = RNS.Identity.from_file(FWD_DIR+"/device.key")
RNS.log("")
RNS.log("Device Signing Public key:")
RNS.log(RNS.hexrep(device_signer.get_public_key()[32:], delimit=True))
except Exception as e:
RNS.log("Could not load device signing key")
graceful_exit()
if args.key:
if not os.path.isfile(FWD_DIR+"/device.key"):
try:
RNS.log("Generating a new device signing key...")
device_signer = RNS.Identity()
device_signer.to_file(FWD_DIR+"/device.key")
RNS.log("Device signing key written to "+str(FWD_DIR+"/device.key"))
except Exception as e:
RNS.log("Could not create new device signing key at "+str(FWD_DIR+"/device.key")+". The contained exception was:")
RNS.log(str(e))
RNS.log("Please ensure filesystem access and try again.")
graceful_exit(81)
else:
try:
device_signer = RNS.Identity.from_file(FWD_DIR+"/device.key")
except Exception as e:
RNS.log("Could not load device signing key from "+str(FWD_DIR+"/device.key")+". The contained exception was:")
RNS.log(str(e))
RNS.log("Please restore or clear the key and try again.")
graceful_exit(82)
if not os.path.isfile(FWD_DIR+"/signing.key"):
RNS.log("Generating a new EEPROM signing key...")
private_key = rsa.generate_private_key(
public_exponent=65537,
key_size=1024,
backend=default_backend()
)
private_bytes = private_key.private_bytes(
encoding=serialization.Encoding.DER,
format=serialization.PrivateFormat.PKCS8,
encryption_algorithm=serialization.NoEncryption()
)
public_key = private_key.public_key()
public_bytes = public_key.public_bytes(
encoding=serialization.Encoding.DER,
format=serialization.PublicFormat.SubjectPublicKeyInfo
)
os.makedirs(FWD_DIR, exist_ok=True)
if os.path.isdir(FWD_DIR):
if os.path.isfile(FWD_DIR+"/signing.key"):
if not args.autoinstall:
RNS.log("EEPROM Signing key already exists, not overwriting!")
RNS.log("Manually delete this key to create a new one.")
else:
file = open(FWD_DIR+"/signing.key", "wb")
file.write(private_bytes)
file.close()
if not squashvw:
RNS.log("Wrote signing key")
RNS.log("Public key:")
RNS.log(RNS.hexrep(public_bytes, delimit=False))
else:
RNS.log("The firmware directory does not exist, can't write key!")
if not args.autoinstall:
graceful_exit()
def get_partition_hash(platform, partition_file):
try:
if platform == ROM.PLATFORM_ESP32 or platform == ROM.PLATFORM_AVR:
firmware_data = open(partition_file, "rb").read()
# Calculate the digest manually and see if it matches the
# SHA256 digest included in the ESP32 image.
calc_hash = hashlib.sha256(firmware_data[0:-32]).digest()
part_hash = firmware_data[-32:]
if calc_hash == part_hash:
return part_hash
else:
return None
elif platform == ROM.PLATFORM_NRF52:
# Calculate digest manually, as it is not included in the image.
firmware_data = open(partition_file, "rb")
hash = hashlib.file_digest(firmware_data, 'sha256').digest()
firmware_data.close()
return hash
except Exception as e:
RNS.log("Could not calculate firmware partition hash. The contained exception was:")
RNS.log(str(e))
def get_flasher_call(platform, fw_filename):
global selected_version
from shutil import which
if platform == "unzip":
flasher = "unzip"
if which(flasher) is not None:
return [flasher, "-o", UPD_DIR+"/"+selected_version+"/"+fw_filename, "-d", UPD_DIR+"/"+selected_version]
else:
RNS.log("")
RNS.log("You do not currently have the \""+flasher+"\" program installed on your system.")
RNS.log("Unfortunately, that means we can't proceed, since it is needed to flash your")
RNS.log("board. You can install it via your package manager, for example:")
RNS.log("")
RNS.log(" sudo apt install "+flasher)
RNS.log("")
RNS.log("Please install \""+flasher+"\" and try again.")
graceful_exit()
elif platform == ROM.PLATFORM_AVR:
flasher = "avrdude"
if which(flasher) is not None:
# avrdude -C/home/markqvist/.arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17/etc/avrdude.conf -q -q -V -patmega2560 -cwiring -P/dev/ttyACM0 -b115200 -D -Uflash:w:/tmp/arduino-sketch-0E260F46C421A84A7CBAD48E859C8E64/RNode_Firmware.ino.hex:i
# avrdude -q -q -V -patmega2560 -cwiring -P/dev/ttyACM0 -b115200 -D -Uflash:w:/tmp/arduino-sketch-0E260F46C421A84A7CBAD48E859C8E64/RNode_Firmware.ino.hex:i
if fw_filename == "rnode_firmware.hex":
return [flasher, "-P", args.port, "-p", "m1284p", "-c", "arduino", "-b", "115200", "-U", "flash:w:"+UPD_DIR+"/"+selected_version+"/"+fw_filename+":i"]
elif fw_filename == "rnode_firmware_m2560.hex":
return [flasher, "-P", args.port, "-p", "atmega2560", "-c", "wiring", "-D", "-b", "115200", "-U", "flash:w:"+UPD_DIR+"/"+selected_version+"/"+fw_filename]
else:
RNS.log("")
RNS.log("You do not currently have the \""+flasher+"\" program installed on your system.")
RNS.log("Unfortunately, that means we can't proceed, since it is needed to flash your")
RNS.log("board. You can install it via your package manager, for example:")
RNS.log("")
RNS.log(" sudo apt install avrdude")
RNS.log("")
RNS.log("Please install \""+flasher+"\" and try again.")
graceful_exit()
elif platform == ROM.PLATFORM_ESP32:
numeric_version = float(selected_version)
flasher_dir = UPD_DIR+"/"+selected_version
flasher = flasher_dir+"/esptool.py"
if not os.path.isfile(flasher):
if os.path.isfile(CNF_DIR+"/recovery_esptool.py"):
import shutil
if not os.path.isdir(flasher_dir):
os.makedirs(flasher_dir)
shutil.copy(CNF_DIR+"/recovery_esptool.py", flasher)
RNS.log("No flasher present, using recovery flasher to write firmware to device")
if os.path.isfile(flasher):
import stat
os.chmod(flasher, stat.S_IRWXU | stat.S_IRGRP | stat.S_IXGRP)
if which(flasher) is not None:
if fw_filename == "rnode_firmware_tbeam.zip":
if numeric_version >= 1.55:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam.bin",
"0x210000",UPD_DIR+"/"+selected_version+"/console_image.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam.partitions",
]
else:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam.partitions",
]
elif fw_filename == "rnode_firmware_tbeam_sx1262.zip":
if numeric_version >= 1.55:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam_sx1262.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam_sx1262.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam_sx1262.bin",
"0x210000",UPD_DIR+"/"+selected_version+"/console_image.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam_sx1262.partitions",
]
else:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_tbeam.partitions",
]
elif fw_filename == "rnode_firmware_lora32v10.zip":
if numeric_version >= 1.59:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v10.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v10.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v10.bin",
"0x210000",UPD_DIR+"/"+selected_version+"/console_image.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v10.partitions",
]
else:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v20.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v20.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v20.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v20.partitions",
]
elif fw_filename == "rnode_firmware_lora32v20.zip":
if numeric_version >= 1.55:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v20.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v20.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v20.bin",
"0x210000",UPD_DIR+"/"+selected_version+"/console_image.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v20.partitions",
]
else:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v20.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v20.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v20.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v20.partitions",
]
elif fw_filename == "rnode_firmware_lora32v21.zip":
if numeric_version >= 1.55:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v21.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v21.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v21.bin",
"0x210000",UPD_DIR+"/"+selected_version+"/console_image.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v21.partitions",
]
else:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v21.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v21.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v21.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v21.partitions",
]
elif fw_filename == "rnode_firmware_lora32v21_tcxo.zip":
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v21_tcxo.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v21_tcxo.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v21_tcxo.bin",
"0x210000",UPD_DIR+"/"+selected_version+"/console_image.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_lora32v21_tcxo.partitions",
]
elif fw_filename == "rnode_firmware_heltec32v2.zip":
if numeric_version >= 1.55:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "8MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_heltec32v2.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_heltec32v2.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_heltec32v2.bin",
"0x210000",UPD_DIR+"/"+selected_version+"/console_image.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_heltec32v2.partitions",
]
else:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "8MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_heltec32v2.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_heltec32v2.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_heltec32v2.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_heltec32v2.partitions",
]
elif fw_filename == "rnode_firmware_heltec32v3.zip":
return [
sys.executable, flasher,
"--chip", "esp32-s3",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "8MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_heltec32v3.boot_app0",
"0x0", UPD_DIR+"/"+selected_version+"/rnode_firmware_heltec32v3.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_heltec32v3.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_heltec32v3.partitions",
]
elif fw_filename == "rnode_firmware_featheresp32.zip":
if numeric_version >= 1.55:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_featheresp32.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_featheresp32.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_featheresp32.bin",
"0x210000",UPD_DIR+"/"+selected_version+"/console_image.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_featheresp32.partitions",
]
else:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_featheresp32.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_featheresp32.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_featheresp32.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_featheresp32.partitions",
]
elif fw_filename == "rnode_firmware_esp32_generic.zip":
if numeric_version >= 1.55:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_esp32_generic.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_esp32_generic.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_esp32_generic.bin",
"0x210000",UPD_DIR+"/"+selected_version+"/console_image.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_esp32_generic.partitions",
]
else:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_esp32_generic.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_esp32_generic.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_esp32_generic.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_esp32_generic.partitions",
]
elif fw_filename == "rnode_firmware_ng20.zip":
if numeric_version >= 1.55:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng20.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng20.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng20.bin",
"0x210000",UPD_DIR+"/"+selected_version+"/console_image.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng20.partitions",
]
else:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng20.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng20.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng20.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng20.partitions",
]
elif fw_filename == "rnode_firmware_ng21.zip":
if numeric_version >= 1.55:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng21.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng21.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng21.bin",
"0x210000",UPD_DIR+"/"+selected_version+"/console_image.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng21.partitions",
]
else:
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng21.boot_app0",
"0x1000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng21.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng21.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_ng21.partitions",
]
elif fw_filename == "rnode_firmware_t3s3.zip":
return [
sys.executable, flasher,
"--chip", "esp32s3",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0xe000", UPD_DIR+"/"+selected_version+"/rnode_firmware_t3s3.boot_app0",
"0x0", UPD_DIR+"/"+selected_version+"/rnode_firmware_t3s3.bootloader",
"0x10000", UPD_DIR+"/"+selected_version+"/rnode_firmware_t3s3.bin",
"0x210000",UPD_DIR+"/"+selected_version+"/console_image.bin",
"0x8000", UPD_DIR+"/"+selected_version+"/rnode_firmware_t3s3.partitions",
]
elif fw_filename == "extracted_rnode_firmware.zip":
return [
sys.executable, flasher,
"--chip", "esp32",
"--port", args.port,
"--baud", args.baud_flash,
"--before", "default_reset",
"--after", "hard_reset",
"write_flash", "-z",
"--flash_mode", "dio",
"--flash_freq", "80m",
"--flash_size", "4MB",
"0x1000", EXT_DIR+"/extracted_rnode_firmware.bootloader",
"0xe000", EXT_DIR+"/extracted_rnode_firmware.boot_app0",
"0x8000", EXT_DIR+"/extracted_rnode_firmware.partitions",
"0x10000", EXT_DIR+"/extracted_rnode_firmware.bin",
"0x210000",EXT_DIR+"/extracted_console_image.bin",
]
else:
RNS.log("No flasher available for this board, cannot install firmware.")
else:
RNS.log("")
RNS.log("You do not currently have the \""+flasher+"\" program installed on your system.")
RNS.log("Unfortunately, that means we can't proceed, since it is needed to flash your")
RNS.log("board. You can install it via your package manager, for example:")
RNS.log("")
RNS.log(" sudo apt install esptool")
RNS.log("")
RNS.log("Please install \""+flasher+"\" and try again.")
graceful_exit()
elif platform == ROM.PLATFORM_NRF52:
flasher = "adafruit-nrfutil"
if which(flasher) is not None:
return [flasher, "dfu", "serial", "--package", UPD_DIR+"/"+selected_version+"/"+fw_filename, "-p", args.port, "-b", "115200", "-t", "1200"]
else:
RNS.log("")
RNS.log("You do not currently have the \""+flasher+"\" program installed on your system.")
RNS.log("Unfortunately, that means we can't proceed, since it is needed to flash your")
RNS.log("board. You can install it via your package manager, for example:")
RNS.log("")
RNS.log(" pip3 install --user adafruit-nrfutil")
RNS.log("")
RNS.log("Please install \""+flasher+"\" and try again.")
graceful_exit()
if args.port:
wants_fw_provision = False
if args.flash:
from subprocess import call
if fw_filename == None:
fw_filename = "rnode_firmware.hex"
if args.platform == None:
args.platform = ROM.PLATFORM_AVR
if selected_version == None:
RNS.log("Missing parameters, cannot continue")
graceful_exit(68)
if fw_filename == "extracted_rnode_firmware.zip":
try:
RNS.log("Flashing RNode firmware to device on "+args.port)
from subprocess import call
rc = get_flasher_call(args.platform, fw_filename)
flash_status = call(rc)
if flash_status == 0:
RNS.log("Done flashing")
args.rom = True
if args.platform == ROM.PLATFORM_ESP32:
wants_fw_provision = True
RNS.log("Waiting for ESP32 reset...")
time.sleep(7)
else:
graceful_exit()
except Exception as e:
RNS.log("Error while flashing")
RNS.log(str(e))
graceful_exit(1)
else:
fw_src = UPD_DIR+"/"+selected_version+"/"
if os.path.isfile(fw_src+fw_filename):
try:
if fw_filename.endswith(".zip"):
RNS.log("Decompressing firmware...")
try:
with zipfile.ZipFile(fw_src+fw_filename) as zip:
zip.extractall(fw_src)
except Exception as e:
RNS.log("Could not decompress firmware from downloaded zip file")
graceful_exit()
RNS.log("Firmware decompressed")
RNS.log("Flashing RNode firmware to device on "+args.port)
from subprocess import call
rc = get_flasher_call(args.platform, fw_filename)
flash_status = call(rc)
if flash_status == 0:
RNS.log("Done flashing")
args.rom = True
if args.platform == ROM.PLATFORM_ESP32:
wants_fw_provision = True
RNS.log("Waiting for ESP32 reset...")
time.sleep(7)
if args.platform == ROM.PLATFORM_NRF52:
wants_fw_provision = True
RNS.log("Waiting for NRF52 reset...")
# Don't need to wait as long this time.
time.sleep(5)
else:
RNS.log("Error from flasher ("+str(flash_status)+") while writing.")
RNS.log("Some boards have trouble flashing at high speeds, and you can")
RNS.log("try flashing with a lower baud rate, as in this example:")
RNS.log("rnodeconf --autoinstall --baud-flash 115200")
graceful_exit()
except Exception as e:
RNS.log("Error while flashing")
RNS.log(str(e))
graceful_exit(1)
else:
RNS.log("Firmware file not found")
graceful_exit()
RNS.log("Opening serial port "+args.port+"...")
try:
rnode_port = args.port
rnode_serial = rnode_open_serial(rnode_port)
except Exception as e:
RNS.log("Could not open the specified serial port. The contained exception was:")
RNS.log(str(e))
graceful_exit()
rnode = RNode(rnode_serial)
ports = list_ports.comports()
for port in ports:
if port.device == args.port:
rnode.usb_serial_id = port.serial_number
break
thread = threading.Thread(target=rnode.readLoop, daemon=True).start()
try:
rnode.device_probe()
except Exception as e:
RNS.log("Serial port opened, but RNode did not respond. Is a valid firmware installed?")
print(e)
graceful_exit()
if rnode.detected:
if rnode.platform == None or rnode.mcu == None:
rnode.platform = ROM.PLATFORM_AVR
rnode.mcu = ROM.MCU_1284P
if args.eeprom_wipe:
RNS.log("WARNING: EEPROM is being wiped! Power down device NOW if you do not want this!")
rnode.wipe_eeprom()
# TODO: Add conditional for avoiding this reset on nRF
rnode.hard_reset()
graceful_exit()
RNS.log("Reading EEPROM...")
rnode.download_eeprom()
if rnode.provisioned:
if rnode.model != ROM.MODEL_FF:
fw_filename = models[rnode.model][4]
else:
if args.use_extracted:
fw_filename = "extracted_rnode_firmware.zip"
else:
if rnode.platform == ROM.PLATFORM_AVR:
if rnode.mcu == ROM.MCU_1284P:
fw_filename = "rnode_firmware.hex"
elif rnode.mcu == ROM.MCU_2560:
fw_filename = "rnode_firmware_m2560.hex"
elif rnode.platform == ROM.PLATFORM_ESP32:
if rnode.board == ROM.BOARD_HUZZAH32:
fw_filename = "rnode_firmware_featheresp32.zip"
elif rnode.board == ROM.BOARD_GENERIC_ESP32:
fw_filename = "rnode_firmware_esp32_generic.zip"
elif rnode.platform == ROM.PLATFORM_NRF52:
if rnode.board == ROM.BOARD_RAK4631:
fw_filename = "rnode_firmware_rak4631.zip"
else:
fw_filename = None
if args.update:
RNS.log("ERROR: No firmware found for this board. Cannot update.")
graceful_exit()
if args.update:
if not rnode.provisioned:
RNS.log("Device not provisioned. Cannot update device firmware.")
graceful_exit(1)
if args.use_extracted:
fw_filename = "extracted_rnode_firmware.zip"
from subprocess import call
try:
RNS.log("Checking firmware file availability...")
fw_file_ensured = False
if selected_version == None:
ensure_firmware_file(fw_filename)
fw_file_ensured = True
if not force_update:
if rnode.version == selected_version:
if args.fw_version != None:
RNS.log("Specified firmware version ("+selected_version+") is already installed on this device")
RNS.log("Override with -U option to install anyway")
graceful_exit(0)
else:
RNS.log("Latest firmware version ("+selected_version+") is already installed on this device")
RNS.log("Override with -U option to install anyway")
graceful_exit(0)
if rnode.version > selected_version:
if args.fw_version != None:
RNS.log("Specified firmware version ("+selected_version+") is older than firmware already installed on this device")
RNS.log("Override with -U option to install anyway")
graceful_exit(0)
else:
RNS.log("Latest firmware version ("+selected_version+") is older than firmware already installed on this device")
RNS.log("Override with -U option to install anyway")
graceful_exit(0)
if not fw_file_ensured and selected_version != None:
ensure_firmware_file(fw_filename)
if fw_filename.endswith(".zip") and not fw_filename == "extracted_rnode_firmware.zip":
RNS.log("Decompressing firmware...")
fw_src = UPD_DIR+"/"+selected_version+"/"
try:
with zipfile.ZipFile(fw_src+fw_filename) as zip:
zip.extractall(fw_src)
except Exception as e:
RNS.log("Could not decompress firmware from downloaded zip file")
graceful_exit()
RNS.log("Firmware decompressed")
except Exception as e:
RNS.log("Could not obtain firmware package for your board")
RNS.log("The contained exception was: "+str(e))
graceful_exit()
if fw_filename == "extracted_rnode_firmware.zip":
update_full_path = EXT_DIR+"/extracted_rnode_firmware.version"
else:
update_full_path = UPD_DIR+"/"+selected_version+"/"+fw_filename
if os.path.isfile(update_full_path):
try:
args.info = False
RNS.log("Updating RNode firmware for device on "+args.port)
if fw_filename == "extracted_rnode_firmware.zip":
vf = open(update_full_path, "rb")
release_info = vf.read().decode("utf-8").strip()
partition_hash = bytes.fromhex(release_info.split()[1])
vf.close()
else:
partition_filename = fw_filename.replace(".zip", ".bin")
if fw_filename == "extracted_rnode_firmware.zip":
partition_full_path = EXT_DIR+"/extracted_rnode_firmware.bin"
else:
partition_full_path = UPD_DIR+"/"+selected_version+"/"+partition_filename
partition_hash = get_partition_hash(rnode.platform, partition_full_path)
if partition_hash != None:
rnode.set_firmware_hash(partition_hash)
rnode.indicate_firmware_update()
sleep(1)
if rnode.platform == ROM.PLATFORM_NRF52:
# Allow extra time for writing to EEPROM on NRF52. Current implementation is slow.
sleep(14)
rnode.disconnect()
flash_status = call(get_flasher_call(rnode.platform, fw_filename))
if flash_status == 0:
RNS.log("Flashing new firmware completed")
RNS.log("Opening serial port "+args.port+"...")
try:
rnode_port = args.port
rnode_serial = rnode_open_serial(rnode_port)
except Exception as e:
RNS.log("Could not open the specified serial port. The contained exception was:")
RNS.log(str(e))
graceful_exit()
rnode = RNode(rnode_serial)
thread = threading.Thread(target=rnode.readLoop, daemon=True).start()
try:
rnode.device_probe()
except Exception as e:
RNS.log("Serial port opened, but RNode did not respond. Is a valid firmware installed?")
print(e)
graceful_exit()
if rnode.detected:
if rnode.platform == None or rnode.mcu == None:
rnode.platform = ROM.PLATFORM_AVR
rnode.mcu = ROM.MCU_1284P
RNS.log("Reading EEPROM...")
rnode.download_eeprom()
if rnode.provisioned:
if rnode.model != ROM.MODEL_FF:
fw_filename = models[rnode.model][4]
else:
fw_filename = None
args.info = True
if partition_hash != None:
rnode.set_firmware_hash(partition_hash)
if args.info:
RNS.log("")
RNS.log("Firmware update completed successfully")
else:
RNS.log("An error occurred while flashing the new firmware, exiting now.")
graceful_exit()
except Exception as e:
RNS.log("Error while updating firmware")
RNS.log(str(e))
else:
RNS.log("Firmware update file not found")
graceful_exit()
if args.eeprom_dump:
RNS.log("EEPROM contents:")
RNS.log(RNS.hexrep(rnode.eeprom))
graceful_exit()
if args.eeprom_backup:
try:
timestamp = time.time()
filename = str(time.strftime("%Y-%m-%d_%H-%M-%S"))
path = ROM_DIR + filename + ".eeprom"
file = open(path, "wb")
file.write(rnode.eeprom)
file.close()
RNS.log("EEPROM backup written to: "+path)
except Exception as e:
RNS.log("EEPROM was successfully downloaded from device,")
RNS.log("but file could not be written to disk.")
graceful_exit()
if isinstance(args.display, int):
di = args.display
if di < 0:
di = 0
if di > 255:
di = 255
RNS.log("Setting display intensity to "+str(di))
rnode.set_display_intensity(di)
if isinstance(args.display_addr, str):
set_addr = False
try:
if args.display_addr.startswith("0x"):
args.display_addr = args.display_addr[2:]
da = bytes.fromhex(args.display_addr)
set_addr = True
except Exception as e:
pass
if set_addr and len(da) == 1:
RNS.log("Setting display address to "+RNS.hexrep(da, delimit=False))
rnode.set_display_address(ord(da))
rnode.hard_reset()
graceful_exit()
else:
RNS.log("Invalid display address specified")
if args.bluetooth_on:
RNS.log("Enabling Bluetooth...")
rnode.enable_bluetooth()
rnode.leave()
if args.bluetooth_off:
RNS.log("Disabling Bluetooth...")
rnode.disable_bluetooth()
rnode.leave()
if args.bluetooth_pair:
RNS.log("Putting device into Bluetooth pairing mode. Press enter to exit when done.")
rnode.bluetooth_pair()
input()
rnode.leave()
if args.info:
if rnode.provisioned:
timestamp = struct.unpack(">I", rnode.made)[0]
timestring = datetime.datetime.fromtimestamp(timestamp).strftime("%Y-%m-%d %H:%M:%S")
sigstring = "Unverified"
if rnode.signature_valid:
if rnode.locally_signed:
sigstring = "Validated - Local signature"
else:
sigstring = "Genuine board, vendor is "+rnode.vendor
if rnode.board != None:
board_string = ":"+bytes([rnode.board]).hex()
else:
board_string = ""
RNS.log("")
RNS.log("Device info:")
RNS.log("\tProduct : "+products[rnode.product]+" "+models[rnode.model][3]+" ("+bytes([rnode.product]).hex()+":"+bytes([rnode.model]).hex()+board_string+")")
RNS.log("\tDevice signature : "+sigstring)
RNS.log("\tFirmware version : "+rnode.version)
RNS.log("\tHardware revision : "+str(int(rnode.hw_rev)))
RNS.log("\tSerial number : "+RNS.hexrep(rnode.serialno))
RNS.log("\tModem chip : "+str(models[rnode.model][5]))
RNS.log("\tFrequency range : "+str(rnode.min_freq/1e6)+" MHz - "+str(rnode.max_freq/1e6)+" MHz")
RNS.log("\tMax TX power : "+str(rnode.max_output)+" dBm")
RNS.log("\tManufactured : "+timestring)
if rnode.configured:
rnode.bandwidth = rnode.conf_bandwidth
rnode.r_bandwidth = rnode.conf_bandwidth
rnode.sf = rnode.conf_sf
rnode.r_sf = rnode.conf_sf
rnode.cr = rnode.conf_cr
rnode.r_cr = rnode.conf_cr
rnode.updateBitrate()
txp_mw = round(pow(10, (rnode.conf_txpower/10)), 3)
RNS.log("");
RNS.log("\tDevice mode : TNC")
RNS.log("\t Frequency : "+str((rnode.conf_frequency/1000000.0))+" MHz")
RNS.log("\t Bandwidth : "+str(rnode.conf_bandwidth/1000.0)+" KHz")
RNS.log("\t TX power : "+str(rnode.conf_txpower)+" dBm ("+str(txp_mw)+" mW)")
RNS.log("\t Spreading factor : "+str(rnode.conf_sf))
RNS.log("\t Coding rate : "+str(rnode.conf_cr))
RNS.log("\t On-air bitrate : "+str(rnode.bitrate_kbps)+" kbps")
else:
RNS.log("\tDevice mode : Normal (host-controlled)")
print("")
rnode.disconnect()
graceful_exit()
else:
RNS.log("EEPROM is invalid, no further information available")
egraceful_xit()
if args.rom:
if rnode.provisioned and not args.autoinstall:
RNS.log("EEPROM bootstrap was requested, but a valid EEPROM was already present.")
RNS.log("No changes are being made.")
graceful_exit()
else:
if rnode.signature_valid:
RNS.log("EEPROM bootstrap was requested, but a valid EEPROM was already present.")
RNS.log("No changes are being made.")
graceful_exit()
else:
if args.autoinstall:
RNS.log("Clearing old EEPROM, this will take about 15 seconds...")
rnode.wipe_eeprom()
if rnode.platform == ROM.PLATFORM_ESP32:
RNS.log("Waiting for ESP32 reset...")
time.sleep(6)
elif rnode.platform == ROM.PLATFORM_NRF52:
rnode_serial.close()
RNS.log("Waiting for NRF52 reset...")
time.sleep(14)
selected_port = None
ports = list_ports.comports()
for port in ports:
if port.serial_number == rnode.usb_serial_id:
selected_port = port
break
if selected_port is None:
RNS.log("Could not detect new port for NRF52...")
else:
try:
rnode_serial = rnode_open_serial(selected_port.device)
rnode.serial = rnode_serial
thread = threading.Thread(target=rnode.readLoop, daemon=True).start()
except Exception as e:
RNS.log("Could not open the specified serial port. The contained exception was:")
RNS.log(str(e))
exit()
else:
time.sleep(3)
counter = None
counter_path = FWD_DIR+"/serial.counter"
try:
if os.path.isfile(counter_path):
file = open(counter_path, "r")
counter_str = file.read()
counter = int(counter_str)
file.close()
else:
counter = 0
except Exception as e:
RNS.log("Could not create device serial number, exiting")
RNS.log(str(e))
graceful_exit()
serialno = counter+1
model = None
hwrev = None
if args.product != None:
if args.product == "03":
mapped_product = ROM.PRODUCT_RNODE
elif args.product == "10":
mapped_product = ROM.PRODUCT_RAK4631
elif args.product == "f0":
mapped_product = ROM.PRODUCT_HMBRW
elif args.product == "e0":
mapped_product = ROM.PRODUCT_TBEAM
else:
if len(args.product) == 2:
mapped_product = ord(bytes.fromhex(args.product))
if mapped_model != None:
if mapped_model == ROM.MODEL_B4_TCXO:
model = ROM.MODEL_B4
elif mapped_model == ROM.MODEL_B9_TCXO:
model = ROM.MODEL_B9
else:
model = mapped_model
else:
if args.model == "11":
model = ROM.MODEL_11
elif args.model == "12":
model = ROM.MODEL_12
elif args.model == "a4":
model = ROM.MODEL_A4
elif args.model == "a9":
model = ROM.MODEL_A9
elif args.model == "a1":
model = ROM.MODEL_A1
elif args.model == "a6":
model = ROM.MODEL_A6
elif args.model == "e4":
model = ROM.MODEL_E4
elif args.model == "e9":
model = ROM.MODEL_E9
elif args.model == "ff":
model = ROM.MODEL_FF
else:
if len(args.model) == 2:
model = ord(bytes.fromhex(args.model))
if args.hwrev != None and (args.hwrev > 0 and args.hwrev < 256):
hwrev = chr(args.hwrev)
if serialno > 0 and model != None and hwrev != None:
try:
from cryptography.hazmat.primitives import hashes
from cryptography.hazmat.backends import default_backend
timestamp = int(time.time())
time_bytes = struct.pack(">I", timestamp)
serial_bytes = struct.pack(">I", serialno)
file = open(counter_path, "w")
file.write(str(serialno))
file.close()
info_chunk = b"" + bytes([mapped_product, model, ord(hwrev)])
info_chunk += serial_bytes
info_chunk += time_bytes
digest = hashes.Hash(hashes.MD5(), backend=default_backend())
digest.update(info_chunk)
checksum = digest.finalize()
RNS.log("Loading signing key...")
signature = None
key_path = FWD_DIR+"/signing.key"
if os.path.isfile(key_path):
try:
file = open(key_path, "rb")
private_bytes = file.read()
file.close()
private_key = serialization.load_der_private_key(
private_bytes,
password=None,
backend=default_backend()
)
public_key = private_key.public_key()
public_bytes = public_key.public_bytes(
encoding=serialization.Encoding.DER,
format=serialization.PublicFormat.SubjectPublicKeyInfo
)
signature = private_key.sign(
checksum,
padding.PSS(
mgf=padding.MGF1(hashes.SHA256()),
salt_length=padding.PSS.MAX_LENGTH
),
hashes.SHA256()
)
except Exception as e:
RNS.log("Error while signing EEPROM")
RNS.log(str(e))
else:
RNS.log("No signing key found")
graceful_exit()
if model == ROM.MODEL_A1 or model == ROM.MODEL_A6:
rnode.hard_reset()
RNS.log("Waiting for ESP32 reset...")
time.sleep(6.5)
RNS.log("Bootstrapping device EEPROM...")
rnode.write_eeprom(ROM.ADDR_PRODUCT, mapped_product)
time.sleep(0.006)
rnode.write_eeprom(ROM.ADDR_MODEL, model)
time.sleep(0.006)
rnode.write_eeprom(ROM.ADDR_HW_REV, ord(hwrev))
time.sleep(0.006)
rnode.write_eeprom(ROM.ADDR_SERIAL, serial_bytes[0])
time.sleep(0.006)
rnode.write_eeprom(ROM.ADDR_SERIAL+1, serial_bytes[1])
time.sleep(0.006)
rnode.write_eeprom(ROM.ADDR_SERIAL+2, serial_bytes[2])
time.sleep(0.006)
rnode.write_eeprom(ROM.ADDR_SERIAL+3, serial_bytes[3])
time.sleep(0.006)
rnode.write_eeprom(ROM.ADDR_MADE, time_bytes[0])
time.sleep(0.006)
rnode.write_eeprom(ROM.ADDR_MADE+1, time_bytes[1])
time.sleep(0.006)
rnode.write_eeprom(ROM.ADDR_MADE+2, time_bytes[2])
time.sleep(0.006)
rnode.write_eeprom(ROM.ADDR_MADE+3, time_bytes[3])
time.sleep(0.006)
for i in range(0,16):
rnode.write_eeprom(ROM.ADDR_CHKSUM+i, checksum[i])
time.sleep(0.006)
for i in range(0,128):
rnode.write_eeprom(ROM.ADDR_SIGNATURE+i, signature[i])
time.sleep(0.006)
rnode.write_eeprom(ROM.ADDR_INFO_LOCK, ROM.INFO_LOCK_BYTE)
if rnode.platform == ROM.PLATFORM_NRF52:
# Allow extra time for writing to EEPROM on NRF52. Current implementation is slow.
sleep(3)
RNS.log("EEPROM written! Validating...")
if wants_fw_provision:
partition_hash = None
if fw_filename == "extracted_rnode_firmware.zip":
update_full_path = EXT_DIR+"/extracted_rnode_firmware.version"
vf = open(update_full_path, "rb")
release_info = vf.read().decode("utf-8").strip()
partition_hash = bytes.fromhex(release_info.split()[1])
vf.close()
else:
partition_filename = fw_filename.replace(".zip", ".bin")
partition_hash = get_partition_hash(rnode.platform, UPD_DIR+"/"+selected_version+"/"+partition_filename)
if partition_hash != None:
time.sleep(0.75)
RNS.log("Setting firmware checksum...")
rnode.set_firmware_hash(partition_hash)
if rnode.platform == ROM.PLATFORM_ESP32:
rnode.hard_reset()
RNS.log("Waiting for ESP32 reset...")
time.sleep(6.5)
elif rnode.platform == ROM.PLATFORM_NRF52:
rnode.hard_reset()
# The hard reset on this platform is different
# to that of the ESP32 platform, it causes
# disruption to the serial connection.
# Therefore, we have to reestablish the serial
# connection after the reset.
rnode_serial.close()
RNS.log("Waiting for NRF52 reset...")
# Give plenty of time for to allow for
# potential e-ink display refresh too.
time.sleep(14)
# After the hard reset, the port number will
# change. We need to find the new port number,
# which can be done non-interactively by
# comparing the USB serial numbers of the
# original port and the one we are currently
# iterating.
selected_port = None
ports = list_ports.comports()
for port in ports:
if port.serial_number == rnode.usb_serial_id:
selected_port = port
break
if selected_port is None:
RNS.log("Could not detect new port for NRF52...")
else:
try:
rnode_serial = rnode_open_serial(selected_port.device)
rnode.serial = rnode_serial
thread = threading.Thread(target=rnode.readLoop, daemon=True).start()
except Exception as e:
RNS.log("Could not open the specified serial port. The contained exception was:")
RNS.log(str(e))
exit()
else:
rnode.hard_reset()
rnode.download_eeprom()
if rnode.provisioned:
RNS.log("EEPROM Bootstrapping successful!")
rnode.hard_reset()
if args.autoinstall:
print("")
print("RNode Firmware autoinstallation complete!")
print("")
print("To use your device with Reticulum, read the documetation at:")
print("")
print("https://markqvist.github.io/Reticulum/manual/gettingstartedfast.html")
print("")
print("* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *")
print(" Important! ")
print("")
print("ESP32-based RNodes are created with the RNode Bootstrap Console on-board.")
print("")
print("This repository is hosted directly on the RNode, and contains a wealth of")
print("information, software and tools.")
print("")
print("The RNode Bootstrap Console also contains everything needed to build")
print("and replicate RNodes, including detailed build recipes, 3D-printable")
print("cases, and copies of the source code for both the RNode Firmware,")
print("Reticulum and other utilities.")
print("")
print("To activate the RNode Bootstrap Console, power up your RNode and press")
print("the reset button twice with a one second interval. The RNode will now")
print("reboot into console mode, and activate a WiFi access point for you to")
print("connect to. The console is then reachable at: http://10.0.0.1")
print("")
print("* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *")
print("")
print("Thank you for using this utility! Please help the project by")
print("contributing code and reporting bugs, or by donating!")
print("")
print("Your contributions and donations directly further the realisation")
print("of truly open, free and resilient communications systems.")
print("")
print_donation_block()
print("")
try:
os.makedirs(FWD_DIR+"/device_db/", exist_ok=True)
file = open(FWD_DIR+"/device_db/"+serial_bytes.hex(), "wb")
written = file.write(rnode.eeprom)
file.close()
except Exception as e:
RNS.log("WARNING: Could not backup device EEPROM to disk")
graceful_exit()
else:
RNS.log("EEPROM was written, but validation failed. Check your settings.")
graceful_exit()
except Exception as e:
RNS.log("An error occurred while writing EEPROM. The contained exception was:")
RNS.log(str(e))
raise e
else:
RNS.log("Invalid data specified, cancelling EEPROM write")
graceful_exit()
if args.sign:
if rnode.provisioned:
try:
device_signer = RNS.Identity.from_file(FWD_DIR+"/device.key")
except Exception as e:
RNS.log("Could not load device signing key")
if rnode.device_hash == None:
RNS.log("No device hash present, skipping device signing")
else:
if device_signer == None:
RNS.log("No device signer loaded, cannot sign device")
graceful_exit(78)
else:
new_device_signature = device_signer.sign(rnode.device_hash)
rnode.store_signature(new_device_signature)
RNS.log("Device signed")
else:
RNS.log("This device has not been provisioned yet, cannot create device signature")
graceful_exit(79)
if args.firmware_hash != None:
if rnode.provisioned:
try:
hash_data = bytes.fromhex(args.firmware_hash)
if len(hash_data) != 32:
raise ValueError("Incorrect hash length")
rnode.set_firmware_hash(hash_data)
RNS.log("Firmware hash set")
except Exception as e:
RNS.log("The provided value was not a valid SHA256 hash")
graceful_exit(78)
else:
RNS.log("This device has not been provisioned yet, cannot set firmware hash")
graceful_exit(77)
if args.get_target_firmware_hash:
if rnode.provisioned:
RNS.log(f"The target firmware hash is: {rnode.firmware_hash_target.hex()}")
else:
RNS.log("This device has not been provisioned yet, cannot get firmware hash")
exit(77)
if args.get_firmware_hash:
if rnode.provisioned:
RNS.log(f"The actual firmware hash is: {rnode.firmware_hash.hex()}")
else:
RNS.log("This device has not been provisioned yet, cannot get firmware hash")
exit(77)
if args.set_firmware_length:
RNS.log("Setting firmware length on device...")
rnode.set_firmware_length(int(args.set_firmware_length).to_bytes(4, signed=False))
if rnode.provisioned:
if args.normal:
rnode.setNormalMode()
RNS.log("Device set to normal (host-controlled) operating mode")
graceful_exit()
if args.tnc:
if not (args.freq and args.bw and args.txp and args.sf and args.cr):
RNS.log("Please input startup configuration:")
print("")
if args.freq:
rnode.frequency = args.freq
else:
print("Frequency in Hz:\t", end="")
rnode.frequency = int(input())
if args.bw:
rnode.bandwidth = args.bw
else:
print("Bandwidth in Hz:\t", end="")
rnode.bandwidth = int(input())
if args.txp != None and (args.txp >= 0 and args.txp <= 17):
rnode.txpower = args.txp
else:
print("TX Power in dBm:\t", end="")
rnode.txpower = int(input())
if args.sf:
rnode.sf = args.sf
else:
print("Spreading factor:\t", end="")
rnode.sf = int(input())
if args.cr:
rnode.cr = args.cr
else:
print("Coding rate:\t\t", end="")
rnode.cr = int(input())
print("")
rnode.initRadio()
sleep(0.5)
rnode.setTNCMode()
RNS.log("Device set to TNC operating mode")
sleep(1.0)
graceful_exit()
else:
RNS.log("This device contains a valid firmware, but EEPROM is invalid.")
RNS.log("Probably the device has not been initialised, or the EEPROM has been erased.")
RNS.log("Please correctly initialise the device and try again!")
else:
print("")
parser.print_help()
print("")
graceful_exit()
except KeyboardInterrupt:
print("")
graceful_exit()
graceful_exit()
def extract_recovery_esptool():
if not os.path.isfile(RT_PATH):
try:
RNS.log("Extracting recovery ESP-Tool...")
import base64, gzip
recovery_esptool = "H4sICPKKwmMAA2VzcHRvb2xfcmVzY3VlLnB5AKRaeXcax7L/X5+i43eUYewxYtGK3DkPIWRzre0CsuPYeXMGaKS5ghkyiySSk+/+flXdswCSb26uTyJ6ra69q6pnGoVz4brTNEkj5brCny/CKBET/8GP/TBwFpEfJJgOxgm6W277SlrvTvCvZ6FzKa3u4LrZeNtpUvci6w6alZFKvKZNo+drow0e/ViMUvcf0rroXri9y2G3f9k+p6FevqJB3Q/SGt/5C9efUO+9maT2GdrzkZpM1ESczbz4jga7vOCwcbhHvVNp7V6cvB3XqdORViPvnEgrTaZvD6ndltYwDO/FdrUxjUUSChV5sRJTgilGs3B8T6uOsCMeuZGKVUL9Q2lF3iO1DqR1WJtTax9H6NYeWvvc2pXWJEx5SxNNP6RWQ1q/mcE6BlWixtypSeuTN/Mn4l4t9dEiSEFkFIt5GidipIQfiMgLbpWovSUaf5dWr3914V60Bx/RXUprOxaVSGlBiu0Jsf1JWv1hxz1tD9voPYJHPw/77Yts4EFajsBvKkfWt6fJCM3E8HF/H51YWvX9ixO0IpDKjd+ktVdvfKTmAqTu7XMzBL+Z/gD0MaVzBjmdojmT1k890p97jU0PGKD3L2mdfBl2IZ9OdzDonZx3MegbhPWSO2mdgka0bqV13T497V2+R2cqrc/+mY+WklYQ5qKZFD0XjXgZjDE6ZvGjMZKWihfNxnif1BIDXjZAKvmL6cRNVmWMfFkZIdX7ORuhzmfTQfMTNw3TbkgwjP6Q0OfWgPURjT44yo1/SstLE+LUNYbwA0OLSACXWq5owbzeMd/OmZfjGpofSWmmXjpLcqphSo+0scerarTqA+3EL6yG0DvDDH66DI8hwj7ulVqg1ZHDKFVb7ok882YxGm15GQZqyzgGL7pdeFGsnBEsY3/XGfmBF4993xmHi6VzB0OZ+SPHD+IFFNnxQ8dPVJSE4Sx2wtjBrHpy4gRO5ZZ+UqyJl7GT+HPl/I6dW0m0bJmjYhX53mxLPY3VIhE9HuxGURi12ClVrOulXiL8WARhAoOIE282gxeYhpHYjquic6dgOMmdEv1u+/SiyxNmmUcOjTuEBtpxFRazjKvqSY3TxBvNlH0ceT54QEhtCfzzp5Y+0v+dt1uwQT1Qdd1JOIYD9YIJJPJvVrUYbpmmyqtvAVSGOFVdLMVELVQwiQUwXBgqHTFKE6IlUkSwJ8ZhMJ3540Q8+skd9dMoUkEyW5YYsfDG9x5cRODN0TPIW9VvwbfgS5iKubckT0K0krt7DKN7SDhMgwkOwiGjpbAW/kKkgQFp6DgWNJqNZRhaBkNsZMCR8u5FSBiXMLpeJnegKg6nyaMHUpI7LymTu4LjMKM2CMVtGEKw/hPLkA+J/Nu7BFOPjvCglImY0mVGbPFvU1Ix8eBHSerNVPAAZRgoJe6SZBG3dnZuwbJ0VB2H8x1wHZYT+9Mdw/8dP45TFe809o/+h5tYNQdj3zYP9xpHh/WjfUZh4sfjNGbfGk5Zx8A2Fc2WdDDvq8R29ZWdKfBwuVBGfb043lT0KltJdebHiUvDEHEsit537ABcKjH4AXcEIVXZjm3CLJMOeLRQMF0S9IjEHYpwpk2lpHgVIx8AVhEYg7+wJPtvmFKFbOlTtz/oXV06a3aVGZahqcs/2JdZmaD1C8DFIXMJF+dFj35gtQp2SLfNaxV8lLamLdc1pLuutJpV+NCL9s/uDUKKZkPuNo52j/YPGkd7+WhjV9b3Dw4OGvW9rdPuWfvmfOgOexfdq5uhbG4Nhu3+0D07bw8+5KON2lbnQ+/a7fbbg24+Wscwwcz6m0teN7YGXy47+Ypatb51cbqX9d3rbt+9OJGHW3pXv/sePFufbdbM9Od+b9hdn90FDoifupenLgUBxUm1grhBt99rn6/ul/VaPt+5urzsdoZuezjsXlwPB/JgC3eLIOeMEMVdqMidjyox7AG2arpO7P+u3NEyUbGtpWeJwRgmF2f7YvF454/hoGDJtPgtXQ3+1B8L6xiGh5tLroJ8XSlg7tRr/K9aszPV0HverUmsBVVNo0CsDfMmM6U3MkkuR5IJYoNw7s5CD3ZboSHbgPnD/dQyUQ+46bifWxxscvtn3R7o3hfTa550h2099Et5qMlDnh7q6N7I9PZpAUb+/Epn/8qY3SJUyS50MCXALaomGHnwx/AnbMguWYFDVuCYFa6XJGq+SGJcvH5CS0ZeOnEIqnT/6SSRN1bSPXFGCvaE1kcjKheGnxkS+wFvfMfmxbGlInNSk/KpZh/9M75noH0Lb9qOre0chJ2vzG/P7B+EyKgBtxajAHacsxCqOgBm8VRyUKtUaSI0URsMsFcOYufAoh4jhIfPeEnsx4xGsfKls/lQvbpqjq4YfL6PCd+F+Yhxe5UzD96TXblzNeBfGz5fRdEGv7RQdJjjto3DK68x4kDIP/V8ugbg5Q1KLRZMiSQcYBuSjfCNhdAQvMEQTqB7anzfoPdLdyD/qB+23IVTP2q5vzmNWsvtO416yx07jUbLHTiNZsuNnMZuy42dxl7LalKA7TT2W9Y+hbl/smqP6QZx43RBSECps6SyQg1Hz1LTKBkCIvo5hW+IvIQum/lipugi1tcNBw6PkbfgWIhvJxO6eIHINUoDGYVhouUtslOZQbwL7PUTKxY5Zhx60LYhRRn4L40NQ70Fpcl8C85hof4ELi6gKwcmMPGnU0QrwRiuzzcAssMQCiYUaSWPSgW83XgX8aNgX7BDDoX+NHfITQh4BaERjh0KKWmPBpkHTnGSjjQTojTg0GmEWKsqLqEiixCBiQnqJqGOlsYz5QWzpYby4HtAEtGVn3jAWHgzxPhVPfeK2U8S86E/UeU1Yv7Yef36/pEaJRcQjv4laehr7dd8zM/kTKRXsCJzqcyLdViFReTXOOHfyyStJr0ArNARMoA5rB9llWUUWb2IH7lOuSFIrWhtskQ7QcaB2FSxl/MKHaBVhdzJ65FsVlls9IYuKz7x+2o88+ajiSfCVljtDdzB8ObELrCDIF1OEf9LPBGWr+AI6Ucv69Hfxpyg+jHHeNCRSuhkl6Btb11/GX64umxICtSysMsPpiF04V1zC1pgFrRyZaL7vDLyEwSJcKoT9ZRrRhhNzMRXnvgVMTPpw1/YurKNY2rKS3WCmUWXl8h9dLxczEn8sFx0fSsECY+wBVWZIxVAwgRuINKc+QHdm5lDEte0GHLJFolsH4X8pDlFCsZwISoCkfuT3lTkcMmvcIbtwEIDK+HwnJyXCNQjL/A42xM0WFFPlE/TMV6gM6oYYle/pTgNbglJ2KOPPzkd2uTJpu3s8PaUYnlP6F2weeQGtDPW+WNBsMGKoYa0cG2e6gNlkhDjLdL8dvLEcPhFVDicePLIkGGqEz/iQAazSByV7VBCV2beHVMfG1cHULnqo802CSFSQqTvOXvFVZl8IU6ovFb1Y1zBy4qdZUffIrr+MpGBm9L6hpS8LArSNsuyi4RCbzV7tAG7cy++p9ghvvOnmEMvD3j7WhkTzsOgiVlCCI8bI73zbwOKdz2ICvqaeRmCANtkcLLGkBAoz/TEj3Upay2eeyPrxzT000+yXvZ8PMmomVLTf+lUwiC/lP5zj8E5z2X7oougDqEfB1HFJZzZzwlVU/XcIgofcH2SQo9xY3JWivXssH5c88DF7R0buQ/SEYNRGaCNC1XkWcbKHZzr7SnbnPZtiO8yixkVGGqdnS0dofyihmEWe2R/el1oYgy2l+cjWdukQGyjnFlH4a0+U3EozHof5VqkAcIkohCaSAvz0zJvnBPy6rjgvdXNahlCZwzWsXHl8GLHWWp0fdUfSmsHK3ZgKDeDk5p1DLxNvHeC5PNSNkojVBuWzdIAkky5y31KOfWGvbxPs/t5jzcfcJdSYHnITZ2CIs+VR9ynkgJ36zW99LqHbBWotvvti4Gs1/NR5KbtzgdZbxb7TJx6fvVZ1jVanQ/ty/dd96R9c9pvD7uyvlcmp3t2bpCu76+PM7r1g/Vhoql+mCOhZ5DBy7rG/32XsuvODcj64vYuz65kQxO
out = open(RT_PATH, "wb")
out.write("#!/usr/bin/env python3\n\n".encode("utf-8")+gzip.decompress(base64.b64decode(recovery_esptool)))
out.close()
except Exception as e:
RNS.log("Error: Could not extract recovery ESP-Tool. The contained exception was:")
RNS.log(str(e))
graceful_exit(181)
if __name__ == "__main__":
main()
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