kopia lustrzana https://github.com/OpenRTX/OpenRTX
CS7000: added wrap script and build target
Alain Carlucci
Silvano Seva
rodzic
fb9dd20147
commit
dfb329e10f
12
meson.build
12
meson.build
|
|
@ -839,7 +839,7 @@ targets = [
|
|||
'name' : 'cs7000',
|
||||
'opts' : cs7000_opts,
|
||||
'flashable': true,
|
||||
'wrap' : ' ',
|
||||
'wrap' : 'cs7000',
|
||||
'load_addr': '0x08000000'
|
||||
},
|
||||
{
|
||||
|
|
@ -866,6 +866,7 @@ dfu_util = find_program('dfu-util', required:false, d
|
|||
west = find_program('west', required:false, disabler:true)
|
||||
uf2conv = find_program('scripts/uf2conv.py', required:false, disabler:true)
|
||||
dfu_convert = find_program('scripts/dfu-convert.py', required:false, disabler:true)
|
||||
cs7000_wrap = find_program('scripts/cs7000_wrap.py', required:false, disabler:true)
|
||||
|
||||
foreach t : targets
|
||||
|
||||
|
|
@ -977,14 +978,17 @@ foreach t : targets
|
|||
'-D', '@INPUT@',
|
||||
'-s', '0x08000000'])
|
||||
|
||||
# For CS7000 'wrap' target prepares a .dfu file
|
||||
elif name == 'openrtx_cs7000' or name == 'openrtx_cs7000p'
|
||||
|
||||
custom_target(name+'_wrap',
|
||||
output : name+'.dfu',
|
||||
custom_target(name+'_dfu',
|
||||
output : name+'_dfu',
|
||||
input : bin,
|
||||
command : [dfu_convert, '-b', t['load_addr']+':@INPUT@', '@OUTPUT@'])
|
||||
|
||||
custom_target(name+'_wrap',
|
||||
output : name+'_wrap',
|
||||
input : bin,
|
||||
command : [cs7000_wrap, '@INPUT@', '@OUTPUT@.bin'])
|
||||
|
||||
custom_target(name+'_flash',
|
||||
input : bin,
|
||||
|
|
|
|||
|
|
@ -0,0 +1,87 @@
|
|||
#!/usr/bin/env python3
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# Copyright 2025 Alain Carlucci, Silvano Seva
|
||||
|
||||
import struct
|
||||
import sys
|
||||
|
||||
if len(sys.argv) != 3:
|
||||
print("Usage: %s <input_file.bin> <output_file.bin>" % (sys.argv[0], ))
|
||||
exit(-1)
|
||||
|
||||
key = [0x71, 0x21, 0x3c, 0x7f, 0x28, 0x7e, 0x2b, 0x7e, 0x77, 0x64, 0x7e, 0x7d,
|
||||
0x4e, 0x37, 0x7e, 0x1d, 0x5c, 0x44, 0x5e, 0x68, 0x67, 0x22, 0x51, 0x3a,
|
||||
0x66, 0x7d, 0x0b, 0x65, 0x77, 0x0c, 0x60, 0x7c, 0x33, 0x47, 0x5c, 0x61,
|
||||
0x65, 0x5a, 0x6b, 0x6a, 0x5d, 0x68, 0x59, 0x5d, 0x7a, 0x61, 0x0b, 0x59,
|
||||
0x31, 0x57, 0x6c, 0x56, 0x08, 0x4d, 0x6b, 0x4b, 0x54, 0x45, 0x50, 0x4e,
|
||||
0x53, 0x70, 0x3a, 0x6e, 0x2d, 0x42, 0x45, 0x6a, 0x48, 0x4d, 0x51, 0x37,
|
||||
0x54, 0x56, 0x44, 0x60, 0x37, 0x36, 0x7b, 0x57, 0x6d, 0x2e, 0x47, 0x16,
|
||||
0x00, 0x2a, 0x00, 0x3a, 0x62, 0x07, 0x01, 0x01, 0x03, 0x19, 0x78, 0x33,
|
||||
0x12, 0x28, 0x1a, 0x11, 0x09, 0x2b, 0x00, 0x13, 0x04, 0x1d, 0x22, 0x24,
|
||||
0x25, 0x4a, 0x4b, 0x1c, 0x27, 0x25, 0x03, 0x1e, 0x74, 0x01, 0x09, 0x75,
|
||||
0x1a, 0x19, 0x13, 0x7e, 0x16, 0x7c, 0x30, 0x09, 0x04, 0x76, 0x06, 0x3c,
|
||||
0x09, 0x0a, 0x0d, 0x7c, 0x0e, 0x00, 0x17, 0x36, 0x37, 0x02, 0x2b, 0x7a,
|
||||
0x6c, 0x0e, 0x00, 0x7b, 0x07, 0x2a, 0x05, 0x66, 0x79, 0x02, 0x03, 0x70,
|
||||
0x5e, 0x00, 0x72, 0x5a, 0x12, 0x3c, 0x10, 0x0f, 0x06, 0x0c, 0x75, 0x05,
|
||||
0x18, 0x14, 0x1c, 0x18, 0x0a, 0x08, 0x06, 0x7b, 0x7d, 0x2b, 0x76, 0x00,
|
||||
0x30, 0x67, 0x4a, 0x48, 0x0f, 0x6d, 0x73, 0x7b, 0x78, 0x1d, 0x00, 0x28,
|
||||
0x7a, 0x00, 0x31, 0x7d, 0x02, 0x73, 0x00, 0x3c, 0x0d, 0x01, 0x7d, 0x30,
|
||||
0x00, 0x39, 0x00, 0x7e, 0x27, 0x00, 0x1e, 0x78, 0x00, 0x2d, 0x10, 0x2e,
|
||||
0x30, 0x34, 0x39, 0x3a, 0x3c, 0x3d, 0x42, 0x41, 0x3f, 0x2b, 0x3d, 0x34,
|
||||
0x2e, 0x33, 0x30, 0x2d, 0x7d, 0x02, 0x64, 0x7e, 0x17, 0x6f, 0x3c, 0x20,
|
||||
0x04, 0x24, 0x20, 0x04, 0x6e, 0x03, 0x21, 0x01, 0x62, 0x00, 0x71, 0x00,
|
||||
0x30, 0x7e, 0x75, 0x3a]
|
||||
|
||||
input_file = sys.argv[1]
|
||||
output_file = sys.argv[2]
|
||||
|
||||
file_data = open(input_file, "rb").read()
|
||||
file_len = len(file_data)
|
||||
|
||||
encoded_len = struct.pack("<I", file_len )
|
||||
|
||||
payload = encoded_len + file_data + encoded_len + file_data
|
||||
padlen = 8 # Magic number
|
||||
|
||||
# Append padding
|
||||
payload = payload + (bytes([0] * padlen))
|
||||
|
||||
full_key = key * ((len(payload) + len(key) + 0x80) // len(key))
|
||||
|
||||
header1 = [
|
||||
0x00, 0x00, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
||||
]
|
||||
|
||||
# header_len at 0x14
|
||||
header_len = struct.pack("<I", len(payload) )
|
||||
|
||||
header2=[
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
|
||||
# 0x44
|
||||
0x80, 0x00, 0x00, 0x00,
|
||||
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
|
||||
# 0x6d 0x6f
|
||||
0x01, 0x00, 0x19, 0x00,
|
||||
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00
|
||||
]
|
||||
|
||||
header = bytes(header1) + header_len + bytes(header2)
|
||||
|
||||
checksum_int = (sum(header + payload) % 65536) // 5
|
||||
checksum_data = bytes([(checksum_int >> 8) & 0xff, checksum_int & 0xff])
|
||||
|
||||
encrypted_payload = bytes([x^y for x,y in zip(payload + checksum_data, full_key)])
|
||||
|
||||
open(output_file, "wb").write(header + encrypted_payload)
|
||||
Ładowanie…
Reference in New Issue