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Fix login check, close #446

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Facebook changed something internally, so that the redirected url is no longer always "/home.php", but instead sometimes just "/"
This commit is contained in:
Mads Marquart
2019-07-20 17:01:54 +02:00
parent 915f9a3782
commit efc8776e70
1 changed files with 12 additions and 6 deletions
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18
fbchat/_state.py
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@@ -24,6 +24,12 @@ def session_factory(user_agent=None):
return session
def is_home(url):
parts = _util.urlparse(url)
# Check the urls `/home.php` and `/`
return "home" in parts.path or "/" == parts.path
def _2fa_helper(session, code, r):
soup = find_input_fields(r.text)
data = dict()
@@ -39,7 +45,7 @@ def _2fa_helper(session, code, r):
r = session.post(url, data=data)
if "home" in r.url:
if is_home(r.url):
return r
del data["approvals_code"]
@@ -52,7 +58,7 @@ def _2fa_helper(session, code, r):
# At this stage, we have dtsg, nh, name_action_selected, submit[Continue]
r = session.post(url, data=data)
if "home" in r.url:
if is_home(r.url):
return r
del data["name_action_selected"]
@@ -60,7 +66,7 @@ def _2fa_helper(session, code, r):
# At this stage, we have dtsg, nh, submit[Continue]
r = session.post(url, data=data)
if "home" in r.url:
if is_home(r.url):
return r
del data["submit[Continue]"]
@@ -69,7 +75,7 @@ def _2fa_helper(session, code, r):
# At this stage, we have dtsg, nh, submit[This was me]
r = session.post(url, data=data)
if "home" in r.url:
if is_home(r.url):
return r
del data["submit[This was me]"]
@@ -131,7 +137,7 @@ class State(object):
if "save-device" in r.url:
r = session.get("https://m.facebook.com/login/save-device/cancel/")
if "home" in r.url:
if is_home(r.url):
return cls.from_session(session=session)
else:
raise _exception.FBchatUserError(
@@ -143,7 +149,7 @@ class State(object):
# Send a request to the login url, to see if we're directed to the home page
url = "https://m.facebook.com/login.php?login_attempt=1"
r = self._session.get(url, allow_redirects=False)
return "Location" in r.headers and "home" in r.headers["Location"]
return "Location" in r.headers and is_home(r.headers["Location"])
def logout(self):
logout_h = self._logout_h