X-Git-Url: https://projects.mako.cc/source/twitter-api-cdsw/blobdiff_plain/b5d973d7a0a14eca21b2981ffacf4fb9ea77ba41..29c8e0142111e03237eb8f92a9470ba90d295e10:/oauthlib/common.py

diff --git a/oauthlib/common.py b/oauthlib/common.py
index 0179b8e..ed2b699 100644
--- a/oauthlib/common.py
+++ b/oauthlib/common.py
@@ -36,6 +36,8 @@ UNICODE_ASCII_CHARACTER_SET = ('abcdefghijklmnopqrstuvwxyz'
 CLIENT_ID_CHARACTER_SET = (r' !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN'
                            'OPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}')
 
+PASSWORD_PATTERN = re.compile(r'password=[^&]+')
+INVALID_HEX_PATTERN = re.compile(r'%[^0-9A-Fa-f]|%[0-9A-Fa-f][^0-9A-Fa-f]')
 
 always_safe = ('ABCDEFGHIJKLMNOPQRSTUVWXYZ'
                'abcdefghijklmnopqrstuvwxyz'
@@ -107,7 +109,7 @@ def decode_params_utf8(params):
     return decoded
 
 
-urlencoded = set(always_safe) | set('=&;%+~,*@')
+urlencoded = set(always_safe) | set('=&;%+~,*@!')
 
 
 def urldecode(query):
@@ -132,8 +134,7 @@ def urldecode(query):
     # All encoded values begin with % followed by two hex characters
     # correct = %00, %A0, %0A, %FF
     # invalid = %G0, %5H, %PO
-    invalid_hex = '%[^0-9A-Fa-f]|%[0-9A-Fa-f][^0-9A-Fa-f]'
-    if len(re.findall(invalid_hex, query)):
+    if INVALID_HEX_PATTERN.search(query):
         raise ValueError('Invalid hex encoding in query string.')
 
     # We encode to utf-8 prior to parsing because parse_qsl behaves
@@ -378,20 +379,44 @@ class Request(object):
         self.http_method = encode(http_method)
         self.headers = CaseInsensitiveDict(encode(headers or {}))
         self.body = encode(body)
-        self.decoded_body = extract_params(encode(body))
+        self.decoded_body = extract_params(self.body)
         self.oauth_params = []
-
-        self._params = {}
+        self.validator_log = {}
+
+        self._params = {
+            "access_token": None,
+            "client": None,
+            "client_id": None,
+            "client_secret": None,
+            "code": None,
+            "extra_credentials": None,
+            "grant_type": None,
+            "redirect_uri": None,
+            "refresh_token": None,
+            "response_type": None,
+            "scope": None,
+            "scopes": None,
+            "state": None,
+            "token": None,
+            "user": None,
+            "token_type_hint": None,
+        }
         self._params.update(dict(urldecode(self.uri_query)))
         self._params.update(dict(self.decoded_body or []))
         self._params.update(self.headers)
 
     def __getattr__(self, name):
-        return self._params.get(name, None)
+        if name in self._params:
+            return self._params[name]
+        else:
+            raise AttributeError(name)
 
     def __repr__(self):
+        body = self.body
+        if body and 'password=' in body:
+            body = PASSWORD_PATTERN.sub('password=***', body)
         return '<oauthlib.Request url="%s", http_method="%s", headers="%s", body="%s">' % (
-            self.uri, self.http_method, self.headers, self.body)
+            self.uri, self.http_method, self.headers, body)
 
     @property
     def uri_query(self):