Fixed ''backup_token' error during registration process

yowsup/env/__init__.py

@@ -1,2 +1,3 @@
 from .env import YowsupEnv
-from .env_android import AndroidYowsupEnv
+from .env_ios import iOsYowsupEnv
+from .env_android import AndroidYowsupEnv

yowsup/env/env.py

@@ -4,7 +4,7 @@
 
 logger = logging.getLogger(__name__)
 
-DEFAULT = "android"
+DEFAULT = "ios"
 
 
 class YowsupEnvType(abc.ABCMeta):
@@ -58,6 +58,16 @@ def getCurrent(cls):
             logger.debug("Env not set, setting it to %s" % env)
             cls.setEnv(env)
         return cls.__CURR
+
+    @classmethod
+    def getAndroidEnv(cls):
+        env = "android"
+        envs = cls.getRegisteredEnvs()
+        if env not in envs:
+            env = envs[0]
+        logger.debug("Env not set, setting it to %s" % env)
+        cls.setEnv(env)
+        return cls.__CURR
 
     @abc.abstractmethod
     def getToken(self, phoneNumber):

yowsup/env/env_android.py

@@ -17,10 +17,10 @@ class AndroidYowsupEnv(YowsupEnv):
         "YHNtYoIvt5R3X6YZylbPftF/8ayWTALBgcqhkjOOAQDBQADLwAwLAIUAKYCp0d6z4QQdyN74JDfQ2WCyi8CFDUM4CaNB+ceVXd" \
         "KtOrNTQcc0e+t"
 
-    _MD5_CLASSES = "WuFH18yXKRVezywQm+S24A=="
+    _MD5_CLASSES = "XJnX1aI5e1bGaWmv350l+g=="
     _KEY = "eQV5aq/Cg63Gsq1sshN9T3gh+UUp0wIw0xgHYT1bnCjEqOJQKCRrWxdAe2yvsDeCJL+Y4G3PRD2HUF7oUgiGo8vGlNJOaux26k+A2F3hj8A="
 
-    _VERSION = "2.21.21.18" # 2.20.206.24
+    _VERSION = "2.22.2.73" # 2.20.206.24
     _OS_NAME = "Android"
     _OS_VERSION = "8.0.0"
     _DEVICE_NAME = "star2lte"

yowsup/env/env_ios.py

@@ -0,0 +1,39 @@
+from .env import YowsupEnv
+import base64
+import hashlib
+
+
+class iOsYowsupEnv(YowsupEnv):
+    _VERSION = "2.22.5.71" # 2.20.206.24
+    _OS_NAME = "iOS"
+    _OS_VERSION = "15.3.1"
+    _DEVICE_NAME = "iPhone 7"
+    _MANUFACTURER = "Apple"
+    _BUILD_VERSION = "19D52"
+    _AXOLOTL = True
+    _TOKEN = "0a1mLfGUIBVrMKF1RdvLI5lkRBvof6vn0fD2QRSM45e25b6ddecace8d01828dd00bd4ff64{phone}"
+
+    def getVersion(self):
+        return self.__class__._VERSION
+
+    def getOSName(self):
+        return self.__class__._OS_NAME
+
+    def getOSVersion(self):
+        return self.__class__._OS_VERSION
+
+    def getDeviceName(self):
+        return self.__class__._DEVICE_NAME
+
+    def getBuildVersion(self):
+        return self.__class__._BUILD_VERSION
+
+    def getManufacturer(self):
+        return self.__class__._MANUFACTURER
+
+    def isAxolotlEnabled(self):
+        return self.__class__._AXOLOTL
+
+    def getToken(self, phoneNumber):
+        result = hashlib.md5(self.__class__._TOKEN.format(phone = phoneNumber).encode()).hexdigest()
+        return result

yowsup/layers/noise/layer.py

@@ -91,13 +91,20 @@ def on_auth(self, event):
             remote_static = config.server_static_public
 
             self._rs = remote_static
-            yowsupenv = YowsupEnv.getCurrent()
+            yowsupenv = YowsupEnv.getAndroidEnv()
+
+            ##prepare os version 
+            version_str = yowsupenv.getVersion()
+            version_list = version_str.split('.')
+            if len(version_list) > 3:
+                version_str = "%s.%s.%s" % (version_list[0], version_list[1], version_list[2])         
+
             client_config = ClientConfig(
                 username=username,
                 passive=passive,
                 useragent=UserAgentConfig(
                     platform=0,
-                    app_version=yowsupenv.getVersion(),
+                    app_version=version_str,
                     mcc=config.mcc or "000",
                     mnc=config.mnc or "000",
                     os_version=yowsupenv.getOSVersion(),