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authorAdolfo Fitoria <fitoria@fitoria-laptop.(none)>2010-02-09 14:12:05 -0600
committerAdolfo Fitoria <fitoria@fitoria-laptop.(none)>2010-02-09 14:12:05 -0600
commit8de2b9131ddcef647799cf8e1e79921284523073 (patch)
tree81e17d84530990e35a0accba3a7886266a601482 /django_authopenid/external_login.py
parent7e95e6481d1e81e43d4b442cbcf3fe37f20d89cc (diff)
parent9d1fb9890b97beb55461ca34f9757bc685461130 (diff)
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Merge branch 'evgenyfadeev/master'
Conflicts: .gitignore INSTALL TODO cnprog.wsgi django_authopenid/urls.py django_authopenid/views.py drop-all-tables.sh forum/auth.py forum/managers.py forum/models.py forum/templatetags/extra_tags.py forum/views.py locale/es/LC_MESSAGES/django.mo locale/es/LC_MESSAGES/django.po settings.py settings_local.py.dist sql_scripts/update_2009_01_25_001.sql sql_scripts/update_2009_02_26_001.sql sql_scripts/update_2009_04_10_001.sql templates/authopenid/confirm_email.txt templates/authopenid/sendpw_email.txt templates/content/js/compress.bat templates/content/js/flot-build.bat templates/content/style/style.css templates/footer.html templates/question.html templates/user_reputation.html templates/user_stats.html templates/user_votes.html templates/users_questions.html urls.py
Diffstat (limited to 'django_authopenid/external_login.py')
-rw-r--r--django_authopenid/external_login.py103
1 files changed, 103 insertions, 0 deletions
diff --git a/django_authopenid/external_login.py b/django_authopenid/external_login.py
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+++ b/django_authopenid/external_login.py
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+#this file contains stub functions that can be extended to support
+#connect legacy login with external site
+import settings
+from django_authopenid.models import ExternalLoginData
+import httplib
+import urllib
+import Cookie
+import cookielib
+from django import forms
+import xml.dom.minidom as xml
+import logging
+
+def login(request,user):
+ """performs the additional external login operation
+ """
+ pass
+
+def set_login_cookies(response,user):
+ #should be unique value by design
+ try:
+ eld = ExternalLoginData.objects.get(user=user)
+
+ data = eld.external_session_data
+ dom = xml.parseString(data)
+ login_response = dom.getElementsByTagName('login')[0]
+ userid = login_response.getAttribute('lguserid')
+ username = login_response.getAttribute('lgusername')
+ token = login_response.getAttribute('lgtoken')
+ prefix = login_response.getAttribute('cookieprefix').decode('utf-8')
+ sessionid = login_response.getAttribute('sessionid')
+
+ c = {}
+ c[prefix + 'UserName'] = username
+ c[prefix + 'UserID'] = userid
+ c[prefix + 'Token'] = token
+ c[prefix + '_session'] = sessionid
+
+ #custom code that copies cookies from external site
+ #not sure how to set paths and domain of cookies here
+ for key in c:
+ if c[key]:
+ response.set_cookie(str(key),value=str(c[key]))
+ except ExternalLoginData.DoesNotExist:
+ #this must be an OpenID login
+ pass
+
+#function to perform external logout, if needed
+def logout(request):
+ pass
+
+#should raise User.DoesNotExist or pass
+def clean_username(username):
+ return username
+
+def check_password(username,password):
+ """connects to external site and submits username/password pair
+ return True or False depending on correctness of login
+ saves remote unique id and remote session data in table ExternalLoginData
+ may raise forms.ValidationError
+ """
+ host = settings.EXTERNAL_LEGACY_LOGIN_HOST
+ port = settings.EXTERNAL_LEGACY_LOGIN_PORT
+ ext_site = httplib.HTTPConnection(host,port)
+
+ #custom code. this one does authentication through
+ #MediaWiki API
+ params = urllib.urlencode({'action':'login','format':'xml',
+ 'lgname':username,'lgpassword':password})
+ headers = {"Content-type": "application/x-www-form-urlencoded",
+ 'User-Agent':"User-Agent':'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.7) Gecko/2009021910 Firefox/3.0.7",
+ "Accept": "text/xml"}
+ ext_site.request("POST","/wiki/api.php",params,headers)
+ response = ext_site.getresponse()
+ if response.status != 200:
+ raise forms.ValidationError('error ' + response.status + ' ' + response.reason)
+ data = response.read().strip()
+ ext_site.close()
+
+ dom = xml.parseString(data)
+ login = dom.getElementsByTagName('login')[0]
+ result = login.getAttribute('result')
+
+ if result == 'Success':
+ username = login.getAttribute('lgusername')
+ try:
+ eld = ExternalLoginData.objects.get(external_username=username)
+ except ExternalLoginData.DoesNotExist:
+ eld = ExternalLoginData()
+ eld.external_username = username
+ eld.external_session_data = data
+ eld.save()
+ return True
+ else:
+ error = login.getAttribute('details')
+ raise forms.ValidationError(error)
+ return False
+
+def createuser(username,email,password):
+ pass
+
+#retrieve email address
+def get_email(username,password):
+ return ''