anonymous login

Author: richard

README.md

@@ -34,6 +34,8 @@ mega = Mega({'verbose': True})
 ### Login to Mega
 ```python
 m = mega.login(email, password)
+# login using a temporary anonymous account
+m = mega.login()
 ```
 ### Get user details
 ```python

mega/mega.py

@@ -27,8 +27,11 @@ def __init__(self, options=None):
             options = {}
         self.options = options
 
-    def login(self, email, password):
-        self.login_user(email, password)
+    def login(self, email=None, password=None):
+        if email:
+            self.login_user(email, password)
+        else:
+            self.login_anonymous()
         return self
 
     def login_user(self, email, password):
@@ -40,6 +43,24 @@ def login_user(self, email, password):
             raise RequestError(resp)
         self._login_process(resp, password_aes)
 
+    def login_anonymous(self):
+        master_key = [random.randint(0, 0xFFFFFFFF)] * 4
+        password_key = [random.randint(0, 0xFFFFFFFF)] * 4
+        session_self_challenge = [random.randint(0, 0xFFFFFFFF)] * 4
+
+        user = self.api_request({
+          'a': 'up',
+          'k': a32_to_base64(encrypt_key(master_key, password_key)),
+          'ts': base64_url_encode(a32_to_str(session_self_challenge) +
+                                  a32_to_str(encrypt_key(session_self_challenge, master_key)))
+        })
+
+        resp = self.api_request({'a': 'us', 'user': user})
+        #if numeric error code response
+        if isinstance(resp, int):
+            raise RequestError(resp)
+        self._login_process(resp, password_key)
+
     def _login_process(self, resp, password):
         encrypted_master_key = base64_to_a32(resp['k'])
         self.master_key = decrypt_key(encrypted_master_key, password)

requirements.txt

@@ -1,3 +1,3 @@
 requests>=0.10
 pycrypto
-mega.py>=0.9.16
+mega.py

setup.py

@@ -30,7 +30,7 @@ def get_package_data(package):
 
 setup(
     name='mega.py',
-    version='0.9.16',
+    version='0.9.17',
     packages=get_packages('mega'),
     package_data=get_package_data('mega'),
     description='Python lib for the Mega.co.nz API',

tests/unit-tests.py

@@ -12,7 +12,10 @@
 password = 'password'
 
 mega = Mega()
-m = mega.login(email, password)
+# anonymous login
+m = mega.login()
+# normal login
+#m = mega.login(email, password)
 
 FIND_RESP = None
 TEST_CONTACT = '[email protected]'
@@ -86,16 +89,12 @@ def test_delete(self):
         if file:
             resp = m.delete(file[0])
             self.assertTrue(isinstance(resp, int))
-        else:
-            raise ValueError('file not found')
 
     def test_destroy(self):
         file = m.find(TEST_FILE)
         if file:
             resp = m.destroy(file[0])
             self.assertTrue(isinstance(resp, int))
-        else:
-            raise ValueError('file not found')
 
     def test_empty_trash(self):
         #resp None if already empty, else int