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Fix legacy WSS certificate support and receive retries

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Share the APP/kernel TLS profile, enable ECDSA and AES-GCM, and use RTC time for certificate validation. Fix WANT_READ/WANT_WRITE handling during WebSocket upgrade and add ABI, certificate, and receive regression checks.
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chenjintao
2026-09-16 14:19:55 +08:00
parent 3e463f57b6
commit 5c3e7eee6d
17 changed files with 1071 additions and 4433 deletions
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tools/verify_wss_package.py
+19 -8
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@@ -3,12 +3,14 @@ import hashlib
import json
import re
import subprocess
import sys
import zipfile
from pathlib import Path
root = Path(__file__).resolve().parents[1]
output = root / 'artifacts/wss'
package = output / 'EG800AKCN_11LG-legacy-wss.zip'
package = Path(sys.argv[1]).resolve() if len(sys.argv) > 1 else root / 'artifacts/wss/recv-fix/EG800AKCN_11LG-legacy-wss-recv.zip'
output = package.parent
output.mkdir(parents=True, exist_ok=True)
objdump = root / 'ql-cross-tool/win32/owtoolchain/gcc-arm-none-eabi/bin/arm-none-eabi-objdump.exe'
app = root / 'ql-application/threadx/build/app.elf'
symbols = subprocess.check_output([str(objdump.with_name('arm-none-eabi-nm.exe')), str(app)], text=True)
@@ -17,9 +19,21 @@ required = ['talkingq_parse_wss_url', 'talkingq_root_ca', 'rws_check_handshake',
'mbedtls_ctr_drbg_random', 'mbedtls_sha1', 'mbedtls_base64_encode']
for symbol in required:
assert re.search(r'\b' + symbol + r'$', symbols, re.M), 'Missing linked symbol: ' + symbol
kernel_symbols = subprocess.check_output([str(objdump.with_name('arm-none-eabi-nm.exe')),
str(root / 'ql-kernel/threadx/build/kernel.axf')], text=True)
kernel_required = ['ecdsa_verify_restartable', 'mbedtls_ecdsa_read_signature',
'mbedtls_gcm_crypt_and_tag', 'mbedtls_x509_time_is_future',
'mbedtls_x509_time_is_past', 'mbedtls_platform_gmtime_r', 'mbedtls_time']
for symbol in kernel_required:
assert re.search(r'\b' + symbol + r'$', kernel_symbols, re.M), 'Missing kernel capability: ' + symbol
clock_body = subprocess.check_output([str(objdump), '-d', '--disassemble=x509_get_current_time',
str(root / 'ql-kernel/threadx/build/kernel.axf')], text=True)
assert '<mbedtls_platform_gmtime_r>' in clock_body and '<GetCurrentCompTime>' not in clock_body
(output / 'x509-clock.disasm.txt').write_text(clock_body)
report = {'package': package.name, 'sha256': hashlib.sha256(package.read_bytes()).hexdigest(),
'linked_symbols': required, 'hardware_test': 'Not performed',
'backend': '443 /ws returns HTTP 404; 8080 is plaintext WS'}
'linked_symbols': required, 'kernel_symbols': kernel_required,
'hardware_test': '2026-09-16 14:06 device log: ECC/RTC TLS verification passed; receive retry fix awaits device test',
'backend': '2026-09-16 11:32 CST: WSS 443 /ws HTTP 101; 8080 plaintext WS'}
with zipfile.ZipFile(package) as archive:
assert archive.testzip() is None, 'ZIP CRC failure'
for name, source in {'cp.bin': 'ql-kernel/threadx/build/release_kernel.bin',
@@ -29,9 +43,6 @@ with zipfile.ZipFile(package) as archive:
report[name] = {'bytes': len(data), 'sha256': hashlib.sha256(data).hexdigest()}
assert b'wss://banban.api.talkingq.com:443/ws' in archive.read('customer_app.bin')
report['download_manifest'] = json.loads(archive.read('download.json'))
with zipfile.ZipFile(root / 'artifacts/legacy-no-gnss/EG800AKCN_11LG-legacy-no-gnss.zip') as old:
with zipfile.ZipFile(package) as new:
assert old.read('cp.bin') == new.read('cp.bin'), 'Legacy kernel changed unexpectedly'
printf_address = int(re.search(r'^([0-9a-fA-F]+) T printf$', symbols, re.M).group(1), 16)
for symbol, binary, expected in [
('quec_get_gnssid_task', root / 'ql-kernel/threadx/build/kernel.axf', '<RTI_LOG>'),
@@ -40,7 +51,7 @@ for symbol, binary, expected in [
body = subprocess.check_output([str(objdump), '-d', '--disassemble=' + symbol, str(binary)], text=True)
assert '<' + symbol + '>:' in body and expected in body and 'task_create' not in body
(output / (symbol + '.disasm.txt')).write_text(body)
report['verification'] = 'PASS: ZIP CRC, current APP/kernel identity, unchanged legacy kernel, GNSS bypass, WSS URL and TLS symbols'
report['verification'] = 'PASS: ZIP CRC, current APP/kernel identity, GNSS bypass, WSS URL, ECDSA/GCM/RTC kernel symbols'
(output / 'verification.json').write_text(json.dumps(report, indent=2))
print(report['verification'])
print('SHA256:', report['sha256'])