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103 lines
3.4 KiB
103 lines
3.4 KiB
import os
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import json
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import subprocess
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import struct
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from datetime import datetime, timedelta
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from selfdrive.swaglog import cloudlog
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from selfdrive.version import version, training_version, get_git_commit, get_git_branch, get_git_remote
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from common.api import api_get
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from common.params import Params
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from common.file_helpers import mkdirs_exists_ok
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def get_imei():
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ret = subprocess.check_output(["getprop", "oem.device.imeicache"]).strip()
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if ret == "":
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ret = "000000000000000"
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return ret
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def get_serial():
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return subprocess.check_output(["getprop", "ro.serialno"]).strip()
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# TODO: move this to a library
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def parse_service_call(call):
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ret = subprocess.check_output(call).strip()
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if 'Parcel' not in ret:
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return None
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try:
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def fh(x):
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if len(x) != 8:
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return []
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return [x[6:8], x[4:6], x[2:4], x[0:2]]
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hd = []
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for x in ret.split("\n")[1:]:
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for k in map(fh, x.split(": ")[1].split(" '")[0].split(" ")):
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hd.extend(k)
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return ''.join([chr(int(x, 16)) for x in hd])
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except Exception:
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return None
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def get_subscriber_info():
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ret = parse_service_call(["service", "call", "iphonesubinfo", "7"])
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if ret is None or len(ret) < 8:
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return ""
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if struct.unpack("I", ret[4:8]) == -1:
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return ""
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return ret[8:-2:2]
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def register():
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params = Params()
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params.put("Version", version)
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params.put("TrainingVersion", training_version)
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params.put("GitCommit", get_git_commit())
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params.put("GitBranch", get_git_branch())
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params.put("GitRemote", get_git_remote())
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params.put("SubscriberInfo", get_subscriber_info())
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# create a key for auth
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# your private key is kept on your device persist partition and never sent to our servers
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# do not erase your persist partition
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if not os.path.isfile("/persist/comma/id_rsa.pub"):
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cloudlog.warning("generating your personal RSA key")
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mkdirs_exists_ok("/persist/comma")
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assert os.system("openssl genrsa -out /persist/comma/id_rsa.tmp 2048") == 0
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assert os.system("openssl rsa -in /persist/comma/id_rsa.tmp -pubout -out /persist/comma/id_rsa.tmp.pub") == 0
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os.rename("/persist/comma/id_rsa.tmp", "/persist/comma/id_rsa")
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os.rename("/persist/comma/id_rsa.tmp.pub", "/persist/comma/id_rsa.pub")
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dongle_id, access_token = params.get("DongleId"), params.get("AccessToken")
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public_key = open("/persist/comma/id_rsa.pub").read()
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# create registration token
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# in the future, this key will make JWTs directly
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private_key = open("/persist/comma/id_rsa").read()
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# late import
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import jwt
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register_token = jwt.encode({'register':True, 'exp': datetime.utcnow() + timedelta(hours=1)}, private_key, algorithm='RS256')
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try:
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cloudlog.info("getting pilotauth")
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resp = api_get("v2/pilotauth/", method='POST', timeout=15,
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imei=get_imei(), serial=get_serial(), public_key=public_key, register_token=register_token)
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dongleauth = json.loads(resp.text)
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dongle_id, access_token = dongleauth["dongle_id"].encode('ascii'), dongleauth["access_token"].encode('ascii')
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params.put("DongleId", dongle_id)
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params.put("AccessToken", access_token)
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return dongle_id, access_token
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except Exception:
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cloudlog.exception("failed to authenticate")
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if dongle_id is not None and access_token is not None:
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return dongle_id, access_token
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else:
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return None
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if __name__ == "__main__":
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print(api_get("").text)
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print(register())
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