/
modem_api.py
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/
modem_api.py
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import requests
from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
from cryptography.hazmat.primitives import padding
from cryptography.hazmat.backends import default_backend
from base64 import b64encode
import json
def encryptAdmin(value):
# Hardcoded key for encryption
KEY = "e5dl12XYVggihggafXWf0f2YSf2Xngd1"
encoded = bytearray()
for index, char in enumerate(value):
valueCode = ord(char)
keyCode = ord(KEY[index % len(KEY)])
encoded.append((240 & keyCode) | ((15 & valueCode) ^ (15 & keyCode)))
encoded.append((240 & keyCode) | ((valueCode >> 4) ^ (15 & keyCode)))
return encoded.decode()
def encryptToken(token, param0, param1):
# First, encode token using custom algorithm
encodedToken = encryptAdmin(token).encode()
# Then, cipher using AES/CBC/PKCS7Padding
key = param0.encode() # Convert string to bytearray
iv = param1.encode() # Convert string to bytearray
cipher = Cipher(algorithms.AES(key), modes.CBC(iv), backend=default_backend())
encryptor = cipher.encryptor()
# Do padding
padder = padding.PKCS7(128).padder()
input = padder.update(encodedToken) + padder.finalize()
# Encrypt padded data
ct = encryptor.update(input) + encryptor.finalize()
# base64 encode
encoded = b64encode(ct).decode()
return encoded
class ModemAPI:
def __init__(self, url: str) -> None:
self._url = url
self._password = None
self.session = requests.Session()
self.session.headers = {
"_TclRequestVerificationKey": "KSDHSDFOGQ5WERYTUIQWERTYUISDFG1HJZXCVCXBN2GDSMNDHKVKFsVBNf",
"Referer": f"{url}"
}
self._token = None
self._restoreToken()
def setPassword(self, password: str) -> None:
self._password = password
def _saveToken(self):
with open("session", "w") as session:
session.writelines([self._token])
def _restoreToken(self):
token = None
try:
with open("session", "r") as session:
token = session.readlines()[0]
except:
pass
self._token = token
def _getLoginState(self) -> bool:
result = self._runCommand("GetLoginState")
loggedIn = result["State"] == 1
if loggedIn:
if self._token is None:
# We are supposed to be logged in, but we don't have the token
return False
else:
# Update headers with token
self.session.headers["_TclRequestVerificationToken"] = self._token
return loggedIn
def _login(self):
result = self._runCommand(
"Login", UserName=encryptAdmin("admin"), Password=encryptAdmin(self._password)
)
token = result["token"]
key = result["param0"]
iv = result["param1"]
encryptedToken = encryptToken(token, key, iv)
self._token = encryptedToken
# Save token to file
self._saveToken()
# Update headers with token
self.session.headers["_TclRequestVerificationToken"] = self._token
def _runCommand(self, command: str, **args):
message = {"jsonrpc": "2.0", "method": command, "id": "12", "params": args}
resp = self.session.post(self._url + "/jrd/webapi", json=message)
result = resp.json()
if "result" not in result:
raise Exception(result["error"])
return result["result"]
def run(self, command: str, pretty: bool = False) -> str:
# Login if needed
if self._password is not None:
if self._getLoginState() == False:
self._login()
result = self._runCommand(command)
if pretty:
result = json.dumps(result, indent=4, sort_keys=True)
return result
@staticmethod
def printAvailableCommands():
print("Commands that doesn't require login:")
print(" GetCurrentLanguage")
print(" GetSimStatus")
print(" GetLoginState")
print(" GetSystemStatus")
print()
print("Command that require login (add \"-p password\" to command line arguments)")
print(" GetDeviceNewVersion")
print(" GetNetworkInfo")
print(" GetWanSettings")
print(" GetWanIsConnInter")
print(" GetSMSStorageState")
print(" GetCallLogCountInfo")
print(" GetActiveData")
print(" GetConnectionSettings")
print(" GetUsageSettings")
print(" GetUsageRecord")
print(" GetNetworkSettings")
print(" GetNetworkRegisterState")
print(" GetProfileList")
print(" GetConnectionState")
print(" GetLanSettings")
print(" GetALGSettings")
print(" getDMZInfo")
print(" GetUpnpSettings")
print(" getPortFwding")
print(" getSmsInitState")
print(" GetSMSListByContactNum")
print(" GetSingleSMS")
print(" GetSendSMSResult")
print(" getSMSAutoRedirectSetting")
print(" GetSMSSettings")
print(" GetDdnsSettings")
print(" GetDynamicRouting")
print(" getIPFilterList")
print(" GetMacFilterSettings")
print(" GetParentalSettings")
print(" GetConnectedDeviceList")
print(" GetAutoValidatePinState")
print(" GetStaticRouting")
print(" getUrlFilterSettings")
print(" GetVPNPassthrough")
print(" getFirewallSwitch")
print(" GetDLNASettings")
print(" GetFtpSettings")
print(" GetSambaSettings")
print(" GetDeviceDefaultRight")
print(" GetBlockDeviceList")
print(" GetLanStatistics")
print(" GetWlanSettings")
print(" GetWlanStatistics")
print(" getCurrentProfile")
print(" GetLanPortInfo")
print(" GetSystemInfo")
print(" GetPasswordChangeFlag")
print(" GetUSBLocalUpdateList")
print(" GetSystemSettings")
print(" GetDeviceUpgradeState")
print(" GetCurrentTime")
print(" GetClientConfiguration")
print(" GetUSSDSendResult")
print(" GetWanCurrentMacAddr")
print(" GetCallLogList")
print(" GetQosSettings")
print(" GetVoicemail")