def _external_login_or_signup(request, external_id, external_domain, credentials, email, fullname, retfun=None): """Generic external auth login or signup""" # see if we have a map from this external_id to an edX username try: eamap = ExternalAuthMap.objects.get(external_id=external_id, external_domain=external_domain) log.debug('Found eamap=%s', eamap) except ExternalAuthMap.DoesNotExist: # go render form for creating edX user eamap = ExternalAuthMap(external_id=external_id, external_domain=external_domain, external_credentials=json.dumps(credentials)) eamap.external_email = email eamap.external_name = fullname eamap.internal_password = generate_password() log.debug('Created eamap=%s', eamap) eamap.save() log.info(u"External_Auth login_or_signup for %s : %s : %s : %s", external_domain, external_id, email, fullname) uses_shibboleth = settings.FEATURES.get('AUTH_USE_SHIB') and external_domain.startswith(SHIBBOLETH_DOMAIN_PREFIX) internal_user = eamap.user if internal_user is None: if uses_shibboleth: # If we are using shib, try to link accounts # For Stanford shib, the email the idp returns is actually under the control of the user. # Since the id the idps return is not user-editable, and is of the from "*****@*****.**", # use the id to link accounts instead. try: link_user = User.objects.get(email=eamap.external_id) if not ExternalAuthMap.objects.filter(user=link_user).exists(): # if there's no pre-existing linked eamap, we link the user eamap.user = link_user eamap.save() internal_user = link_user log.info('SHIB: Linking existing account for %s', eamap.external_id) # now pass through to log in else: # otherwise, there must have been an error, b/c we've already linked a user with these external # creds failure_msg = _(dedent(""" You have already created an account using an external login like WebAuth or Shibboleth. Please contact %s for support """ % getattr(settings, 'TECH_SUPPORT_EMAIL', '*****@*****.**'))) return default_render_failure(request, failure_msg) except User.DoesNotExist: log.info('SHIB: No user for %s yet, doing signup', eamap.external_email) return _signup(request, eamap, retfun) else: log.info('No user for %s yet. doing signup', eamap.external_email) return _signup(request, eamap, retfun) # We trust shib's authentication, so no need to authenticate using the password again uname = internal_user.username if uses_shibboleth: user = internal_user # Assuming this 'AUTHENTICATION_BACKENDS' is set in settings, which I think is safe if settings.AUTHENTICATION_BACKENDS: auth_backend = settings.AUTHENTICATION_BACKENDS[0] else: auth_backend = 'django.contrib.auth.backends.ModelBackend' user.backend = auth_backend AUDIT_LOG.info('Linked user "%s" logged in via Shibboleth', user.email) else: user = authenticate(username=uname, password=eamap.internal_password, request=request) if user is None: # we want to log the failure, but don't want to log the password attempted: AUDIT_LOG.warning('External Auth Login failed for "%s"', uname) return _signup(request, eamap, retfun) if not user.is_active: AUDIT_LOG.warning('User "%s" is not active after external login', uname) # TODO: improve error page msg = 'Account not yet activated: please look for link in your email' return default_render_failure(request, msg) login(request, user) request.session.set_expiry(0) # Now to try enrollment # Need to special case Shibboleth here because it logs in via a GET. # testing request.method for extra paranoia if uses_shibboleth and request.method == 'GET': enroll_request = _make_shib_enrollment_request(request) student.views.try_change_enrollment(enroll_request) else: student.views.try_change_enrollment(request) AUDIT_LOG.info("Login success - %s (%s)", user.username, user.email) if retfun is None: return redirect('/') return retfun()
def _external_login_or_signup(request, external_id, external_domain, credentials, email, fullname, retfun=None): """Generic external auth login or signup""" # see if we have a map from this external_id to an edX username try: eamap = ExternalAuthMap.objects.get(external_id=external_id, external_domain=external_domain) log.debug(u'Found eamap=%s', eamap) except ExternalAuthMap.DoesNotExist: # go render form for creating edX user eamap = ExternalAuthMap(external_id=external_id, external_domain=external_domain, external_credentials=json.dumps(credentials)) eamap.external_email = email eamap.external_name = fullname eamap.internal_password = generate_password() log.debug(u'Created eamap=%s', eamap) eamap.save() log.info(u"External_Auth login_or_signup for %s : %s : %s : %s", external_domain, external_id, email, fullname) uses_shibboleth = settings.FEATURES.get('AUTH_USE_SHIB') and external_domain.startswith(SHIBBOLETH_DOMAIN_PREFIX) uses_certs = settings.FEATURES.get('AUTH_USE_CERTIFICATES') internal_user = eamap.user if internal_user is None: if uses_shibboleth: # If we are using shib, try to link accounts # For Stanford shib, the email the idp returns is actually under the control of the user. # Since the id the idps return is not user-editable, and is of the from "*****@*****.**", # use the id to link accounts instead. try: link_user = User.objects.get(email=eamap.external_id) if not ExternalAuthMap.objects.filter(user=link_user).exists(): # if there's no pre-existing linked eamap, we link the user eamap.user = link_user eamap.save() internal_user = link_user log.info(u'SHIB: Linking existing account for %s', eamap.external_id) # now pass through to log in else: # otherwise, there must have been an error, b/c we've already linked a user with these external # creds failure_msg = _( "You have already created an account using " "an external login like WebAuth or Shibboleth. " "Please contact {tech_support_email} for support." ).format( tech_support_email=settings.TECH_SUPPORT_EMAIL, ) return default_render_failure(request, failure_msg) except User.DoesNotExist: log.info(u'SHIB: No user for %s yet, doing signup', eamap.external_email) return _signup(request, eamap, retfun) else: log.info(u'No user for %s yet. doing signup', eamap.external_email) return _signup(request, eamap, retfun) # We trust shib's authentication, so no need to authenticate using the password again uname = internal_user.username if uses_shibboleth: user = internal_user # Assuming this 'AUTHENTICATION_BACKENDS' is set in settings, which I think is safe if settings.AUTHENTICATION_BACKENDS: auth_backend = settings.AUTHENTICATION_BACKENDS[0] else: auth_backend = 'ratelimitbackend.backends.RateLimitModelBackend' user.backend = auth_backend if settings.FEATURES['SQUELCH_PII_IN_LOGS']: AUDIT_LOG.info(u'Linked user.id: {0} logged in via Shibboleth'.format(user.id)) else: AUDIT_LOG.info(u'Linked user "{0}" logged in via Shibboleth'.format(user.email)) elif uses_certs: # Certificates are trusted, so just link the user and log the action user = internal_user user.backend = 'ratelimitbackend.backends.RateLimitModelBackend' if settings.FEATURES['SQUELCH_PII_IN_LOGS']: AUDIT_LOG.info(u'Linked user_id {0} logged in via SSL certificate'.format(user.id)) else: AUDIT_LOG.info(u'Linked user "{0}" logged in via SSL certificate'.format(user.email)) else: user = authenticate(username=uname, password=eamap.internal_password, request=request) if user is None: # we want to log the failure, but don't want to log the password attempted: if settings.FEATURES['SQUELCH_PII_IN_LOGS']: AUDIT_LOG.warning(u'External Auth Login failed') else: AUDIT_LOG.warning(u'External Auth Login failed for "{0}"'.format(uname)) return _signup(request, eamap, retfun) if not user.is_active: if settings.FEATURES.get('BYPASS_ACTIVATION_EMAIL_FOR_EXTAUTH'): # if BYPASS_ACTIVATION_EMAIL_FOR_EXTAUTH, we trust external auth and activate any users # that aren't already active user.is_active = True user.save() if settings.FEATURES['SQUELCH_PII_IN_LOGS']: AUDIT_LOG.info(u'Activating user {0} due to external auth'.format(user.id)) else: AUDIT_LOG.info(u'Activating user "{0}" due to external auth'.format(uname)) else: if settings.FEATURES['SQUELCH_PII_IN_LOGS']: AUDIT_LOG.warning(u'User {0} is not active after external login'.format(user.id)) else: AUDIT_LOG.warning(u'User "{0}" is not active after external login'.format(uname)) # TODO: improve error page msg = 'Account not yet activated: please look for link in your email' return default_render_failure(request, msg) login(request, user) request.session.set_expiry(0) if settings.FEATURES['SQUELCH_PII_IN_LOGS']: AUDIT_LOG.info(u"Login success - user.id: {0}".format(user.id)) else: AUDIT_LOG.info(u"Login success - {0} ({1})".format(user.username, user.email)) if retfun is None: return redirect('/') return retfun()
def create_user(self, uname, name, password=None): """ Creates a user (both SSL and regular)""" if not uname: return _('Must provide username') if not name: return _('Must provide full name') email_domain = getattr(settings, 'SSL_AUTH_EMAIL_DOMAIN', 'MIT.EDU') msg = u'' if settings.FEATURES['AUTH_USE_CERTIFICATES']: if not '@' in uname: email = '{0}@{1}'.format(uname, email_domain) else: email = uname if not email.endswith('@{0}'.format(email_domain)): msg += u'{0} @{1}'.format(_('email must end in'), email_domain) return msg mit_domain = 'ssl:MIT' if ExternalAuthMap.objects.filter(external_id=email, external_domain=mit_domain): msg += _('Failed - email {0} already exists as ' 'external_id').format(email) return msg new_password = generate_password() else: if not password: return _('Password must be supplied if not using certificates') email = uname if not '@' in email: msg += _('email address required (not username)') return msg new_password = password user = User(username=uname, email=email, is_active=True) user.set_password(new_password) try: user.save() except IntegrityError: msg += _('Oops, failed to create user {0}, ' 'IntegrityError').format(user) return msg reg = Registration() reg.register(user) profile = UserProfile(user=user) profile.name = name profile.save() if settings.FEATURES['AUTH_USE_CERTIFICATES']: credential_string = getattr(settings, 'SSL_AUTH_DN_FORMAT_STRING', '/C=US/ST=Massachusetts/O=Massachusetts Institute of Technology/OU=Client CA v1/CN={0}/emailAddress={1}') credentials = credential_string.format(name, email) eamap = ExternalAuthMap( external_id=email, external_email=email, external_domain=mit_domain, external_name=name, internal_password=new_password, external_credentials=json.dumps(credentials), ) eamap.user = user eamap.dtsignup = timezone.now() eamap.save() msg += _('User {0} created successfully!').format(user) return msg
def create_user(self, uname, name, password=None): """ Creates a user (both SSL and regular)""" if not uname: return _('Must provide username') if not name: return _('Must provide full name') email_domain = getattr(settings, 'SSL_AUTH_EMAIL_DOMAIN', 'MIT.EDU') msg = u'' if settings.FEATURES['AUTH_USE_CERTIFICATES']: if not '@' in uname: email = '{0}@{1}'.format(uname, email_domain) else: email = uname if not email.endswith('@{0}'.format(email_domain)): msg += u'{0} @{1}'.format(_('email must end in'), email_domain) return msg mit_domain = 'ssl:MIT' if ExternalAuthMap.objects.filter(external_id=email, external_domain=mit_domain): msg += _('Failed - email {0} already exists as ' 'external_id').format(email) return msg new_password = generate_password() else: if not password: return _('Password must be supplied if not using certificates') email = uname if not '@' in email: msg += _('email address required (not username)') return msg new_password = password user = User(username=uname, email=email, is_active=True) user.set_password(new_password) try: user.save() except IntegrityError: msg += _('Oops, failed to create user {0}, ' 'IntegrityError').format(user) return msg reg = Registration() reg.register(user) profile = UserProfile(user=user) profile.name = name profile.save() if settings.FEATURES['AUTH_USE_CERTIFICATES']: credential_string = getattr( settings, 'SSL_AUTH_DN_FORMAT_STRING', '/C=US/ST=Massachusetts/O=Massachusetts Institute of Technology/OU=Client CA v1/CN={0}/emailAddress={1}' ) credentials = credential_string.format(name, email) eamap = ExternalAuthMap( external_id=email, external_email=email, external_domain=mit_domain, external_name=name, internal_password=new_password, external_credentials=json.dumps(credentials), ) eamap.user = user eamap.dtsignup = timezone.now() eamap.save() msg += _('User {0} created successfully!').format(user) return msg
def _external_login_or_signup(request, external_id, external_domain, credentials, email, fullname, retfun=None): """Generic external auth login or signup""" logout(request) # see if we have a map from this external_id to an edX username try: eamap = ExternalAuthMap.objects.get(external_id=external_id, external_domain=external_domain) log.debug('Found eamap=%s', eamap) except ExternalAuthMap.DoesNotExist: # go render form for creating edX user eamap = ExternalAuthMap(external_id=external_id, external_domain=external_domain, external_credentials=json.dumps(credentials)) eamap.external_email = email eamap.external_name = fullname eamap.internal_password = generate_password() log.debug('Created eamap=%s', eamap) eamap.save() log.info(u"External_Auth login_or_signup for %s : %s : %s : %s", external_domain, external_id, email, fullname) uses_shibboleth = settings.MITX_FEATURES.get('AUTH_USE_SHIB') and external_domain.startswith(SHIBBOLETH_DOMAIN_PREFIX) internal_user = eamap.user if internal_user is None: if uses_shibboleth: # If we are using shib, try to link accounts # For Stanford shib, the email the idp returns is actually under the control of the user. # Since the id the idps return is not user-editable, and is of the from "*****@*****.**", # use the id to link accounts instead. try: link_user = User.objects.get(email=eamap.external_id) if not ExternalAuthMap.objects.filter(user=link_user).exists(): # if there's no pre-existing linked eamap, we link the user eamap.user = link_user eamap.save() internal_user = link_user log.info('SHIB: Linking existing account for %s', eamap.external_id) # now pass through to log in else: # otherwise, there must have been an error, b/c we've already linked a user with these external # creds failure_msg = _(dedent(""" You have already created an account using an external login like WebAuth or Shibboleth. Please contact %s for support """ % getattr(settings, 'TECH_SUPPORT_EMAIL', '*****@*****.**'))) return default_render_failure(request, failure_msg) except User.DoesNotExist: log.info('SHIB: No user for %s yet, doing signup', eamap.external_email) return _signup(request, eamap) else: log.info('No user for %s yet. doing signup', eamap.external_email) return _signup(request, eamap) # We trust shib's authentication, so no need to authenticate using the password again uname = internal_user.username if uses_shibboleth: user = internal_user # Assuming this 'AUTHENTICATION_BACKENDS' is set in settings, which I think is safe if settings.AUTHENTICATION_BACKENDS: auth_backend = settings.AUTHENTICATION_BACKENDS[0] else: auth_backend = 'django.contrib.auth.backends.ModelBackend' user.backend = auth_backend AUDIT_LOG.info('Linked user "%s" logged in via Shibboleth', user.email) else: user = authenticate(username=uname, password=eamap.internal_password, request=request) if user is None: # we want to log the failure, but don't want to log the password attempted: AUDIT_LOG.warning('External Auth Login failed for "%s"', uname) return _signup(request, eamap) if not user.is_active: AUDIT_LOG.warning('User "%s" is not active after external login', uname) # TODO: improve error page msg = 'Account not yet activated: please look for link in your email' return default_render_failure(request, msg) login(request, user) request.session.set_expiry(0) # Now to try enrollment # Need to special case Shibboleth here because it logs in via a GET. # testing request.method for extra paranoia if uses_shibboleth and request.method == 'GET': enroll_request = _make_shib_enrollment_request(request) student.views.try_change_enrollment(enroll_request) else: student.views.try_change_enrollment(request) AUDIT_LOG.info("Login success - %s (%s)", user.username, user.email) if retfun is None: return redirect('/') return retfun()
def handle(self, *args, **options): while True: uname = raw_input('username: '******'Create MIT ExternalAuth? [n] ').lower() == 'y': email = '*****@*****.**' % uname if not email.endswith('@MIT.EDU'): print "Failed - email must be @MIT.EDU" sys.exit(-1) mit_domain = 'ssl:MIT' if ExternalAuthMap.objects.filter(external_id=email, external_domain=mit_domain): print "Failed - email %s already exists as external_id" % email sys.exit(-1) make_eamap = True password = GenPasswd(12) # get name from kerberos try: kname = os.popen("finger %s | grep 'name:'" % email).read().strip().split('name: ')[1].strip() except: kname = '' name = raw_input('Full name: [%s] ' % kname).strip() if name == '': name = kname print "name = %s" % name else: while True: password = getpass() password2 = getpass() if password == password2: break print "Oops, passwords do not match, please retry" while True: email = raw_input('email: ') if User.objects.filter(email=email): print "email %s already taken" % email else: break name = raw_input('Full name: ') user = User(username=uname, email=email, is_active=True) user.set_password(password) try: user.save() except IntegrityError: print "Oops, failed to create user %s, IntegrityError" % user raise r = Registration() r.register(user) up = UserProfile(user=user) up.name = name up.save() if make_eamap: credentials = "/C=US/ST=Massachusetts/O=Massachusetts Institute of Technology/OU=Client CA v1/CN=%s/emailAddress=%s" % (name, email) eamap = ExternalAuthMap(external_id=email, external_email=email, external_domain=mit_domain, external_name=name, internal_password=password, external_credentials=json.dumps(credentials), ) eamap.user = user eamap.dtsignup = datetime.datetime.now(UTC) eamap.save() print "User %s created successfully!" % user if not raw_input('Add user %s to any groups? [n] ' % user).lower() == 'y': sys.exit(0) print "Here are the groups available:" groups = [str(g.name) for g in Group.objects.all()] print groups completer = MyCompleter(groups) readline.set_completer(completer.complete) readline.parse_and_bind('tab: complete') while True: gname = raw_input("Add group (tab to autocomplete, empty line to end): ") if not gname: break if not gname in groups: print "Unknown group %s" % gname continue g = Group.objects.get(name=gname) user.groups.add(g) print "Added %s to group %s" % (user, g) print "Done!"
def _external_login_or_signup(request, external_id, external_domain, credentials, email, fullname, retfun=None): """Generic external auth login or signup""" # see if we have a map from this external_id to an edX username try: eamap = ExternalAuthMap.objects.get(external_id=external_id, external_domain=external_domain) log.debug(u'Found eamap=%s', eamap) except ExternalAuthMap.DoesNotExist: # go render form for creating edX user eamap = ExternalAuthMap(external_id=external_id, external_domain=external_domain, external_credentials=json.dumps(credentials)) eamap.external_email = email eamap.external_name = fullname eamap.internal_password = generate_password() log.debug(u'Created eamap=%s', eamap) eamap.save() log.info(u"External_Auth login_or_signup for %s : %s : %s : %s", external_domain, external_id, email, fullname) uses_shibboleth = settings.FEATURES.get( 'AUTH_USE_SHIB') and external_domain.startswith( SHIBBOLETH_DOMAIN_PREFIX) uses_certs = settings.FEATURES.get('AUTH_USE_CERTIFICATES') internal_user = eamap.user if internal_user is None: if uses_shibboleth: # If we are using shib, try to link accounts # For Stanford shib, the email the idp returns is actually under the control of the user. # Since the id the idps return is not user-editable, and is of the from "*****@*****.**", # use the id to link accounts instead. try: link_user = User.objects.get(email=eamap.external_id) if not ExternalAuthMap.objects.filter(user=link_user).exists(): # if there's no pre-existing linked eamap, we link the user eamap.user = link_user eamap.save() internal_user = link_user log.info(u'SHIB: Linking existing account for %s', eamap.external_id) # now pass through to log in else: # otherwise, there must have been an error, b/c we've already linked a user with these external # creds failure_msg = _( "You have already created an account using " "an external login like WebAuth or Shibboleth. " "Please contact {tech_support_email} for support." ).format(tech_support_email=settings.TECH_SUPPORT_EMAIL, ) return default_render_failure(request, failure_msg) except User.DoesNotExist: log.info(u'SHIB: No user for %s yet, doing signup', eamap.external_email) return _signup(request, eamap, retfun) else: log.info(u'No user for %s yet. doing signup', eamap.external_email) return _signup(request, eamap, retfun) # We trust shib's authentication, so no need to authenticate using the password again uname = internal_user.username if uses_shibboleth: user = internal_user # Assuming this 'AUTHENTICATION_BACKENDS' is set in settings, which I think is safe if settings.AUTHENTICATION_BACKENDS: auth_backend = settings.AUTHENTICATION_BACKENDS[0] else: auth_backend = 'ratelimitbackend.backends.RateLimitModelBackend' user.backend = auth_backend if settings.FEATURES['SQUELCH_PII_IN_LOGS']: AUDIT_LOG.info( u'Linked user.id: {0} logged in via Shibboleth'.format( user.id)) else: AUDIT_LOG.info( u'Linked user "{0}" logged in via Shibboleth'.format( user.email)) elif uses_certs: # Certificates are trusted, so just link the user and log the action user = internal_user user.backend = 'ratelimitbackend.backends.RateLimitModelBackend' if settings.FEATURES['SQUELCH_PII_IN_LOGS']: AUDIT_LOG.info( u'Linked user_id {0} logged in via SSL certificate'.format( user.id)) else: AUDIT_LOG.info( u'Linked user "{0}" logged in via SSL certificate'.format( user.email)) else: user = authenticate(username=uname, password=eamap.internal_password, request=request) if user is None: # we want to log the failure, but don't want to log the password attempted: if settings.FEATURES['SQUELCH_PII_IN_LOGS']: AUDIT_LOG.warning(u'External Auth Login failed') else: AUDIT_LOG.warning( u'External Auth Login failed for "{0}"'.format(uname)) return _signup(request, eamap, retfun) if not user.is_active: if settings.FEATURES.get('BYPASS_ACTIVATION_EMAIL_FOR_EXTAUTH'): # if BYPASS_ACTIVATION_EMAIL_FOR_EXTAUTH, we trust external auth and activate any users # that aren't already active user.is_active = True user.save() if settings.FEATURES['SQUELCH_PII_IN_LOGS']: AUDIT_LOG.info( u'Activating user {0} due to external auth'.format( user.id)) else: AUDIT_LOG.info( u'Activating user "{0}" due to external auth'.format( uname)) else: if settings.FEATURES['SQUELCH_PII_IN_LOGS']: AUDIT_LOG.warning( u'User {0} is not active after external login'.format( user.id)) else: AUDIT_LOG.warning( u'User "{0}" is not active after external login'.format( uname)) # TODO: improve error page msg = 'Account not yet activated: please look for link in your email' return default_render_failure(request, msg) login(request, user) request.session.set_expiry(0) if settings.FEATURES['SQUELCH_PII_IN_LOGS']: AUDIT_LOG.info(u"Login success - user.id: {0}".format(user.id)) else: AUDIT_LOG.info(u"Login success - {0} ({1})".format( user.username, user.email)) if retfun is None: return redirect('/') return retfun()
def handle(self, *args, **options): while True: uname = raw_input('username: '******'Create MIT ExternalAuth? [n] ').lower() == 'y': email = '*****@*****.**' % uname if not email.endswith('@MIT.EDU'): print "Failed - email must be @MIT.EDU" sys.exit(-1) mit_domain = 'ssl:MIT' if ExternalAuthMap.objects.filter(external_id=email, external_domain=mit_domain): print "Failed - email %s already exists as external_id" % email sys.exit(-1) make_eamap = True password = GenPasswd(12) # get name from kerberos try: kname = os.popen( "finger %s | grep 'name:'" % email).read().strip().split('name: ')[1].strip() except: kname = '' name = raw_input('Full name: [%s] ' % kname).strip() if name == '': name = kname print "name = %s" % name else: while True: password = getpass() password2 = getpass() if password == password2: break print "Oops, passwords do not match, please retry" while True: email = raw_input('email: ') if User.objects.filter(email=email): print "email %s already taken" % email else: break name = raw_input('Full name: ') user = User(username=uname, email=email, is_active=True) user.set_password(password) try: user.save() except IntegrityError: print "Oops, failed to create user %s, IntegrityError" % user raise r = Registration() r.register(user) up = UserProfile(user=user) up.name = name up.save() if make_eamap: credentials = "/C=US/ST=Massachusetts/O=Massachusetts Institute of Technology/OU=Client CA v1/CN=%s/emailAddress=%s" % ( name, email) eamap = ExternalAuthMap( external_id=email, external_email=email, external_domain=mit_domain, external_name=name, internal_password=password, external_credentials=json.dumps(credentials), ) eamap.user = user eamap.dtsignup = datetime.datetime.now(UTC) eamap.save() print "User %s created successfully!" % user if not raw_input( 'Add user %s to any groups? [n] ' % user).lower() == 'y': sys.exit(0) print "Here are the groups available:" groups = [str(g.name) for g in Group.objects.all()] print groups completer = MyCompleter(groups) readline.set_completer(completer.complete) readline.parse_and_bind('tab: complete') while True: gname = raw_input( "Add group (tab to autocomplete, empty line to end): ") if not gname: break if gname not in groups: print "Unknown group %s" % gname continue g = Group.objects.get(name=gname) user.groups.add(g) print "Added %s to group %s" % (user, g) print "Done!"
def create_user(self, uname, name, password=None): """ Creates a user (both SSL and regular)""" if not uname: return _("Must provide username") if not name: return _("Must provide full name") email_domain = getattr(settings, "SSL_AUTH_EMAIL_DOMAIN", "MIT.EDU") msg = u"" if settings.FEATURES["AUTH_USE_CERTIFICATES"]: if "@" not in uname: email = "{0}@{1}".format(uname, email_domain) else: email = uname if not email.endswith("@{0}".format(email_domain)): # Translators: Domain is an email domain, such as "@gmail.com" msg += _("Email address must end in {domain}").format(domain="@{0}".format(email_domain)) return msg mit_domain = "ssl:MIT" if ExternalAuthMap.objects.filter(external_id=email, external_domain=mit_domain): msg += _("Failed - email {email_addr} already exists as {external_id}").format( email_addr=email, external_id="external_id" ) return msg new_password = generate_password() else: if not password: return _("Password must be supplied if not using certificates") email = uname if "@" not in email: msg += _("email address required (not username)") return msg new_password = password user = User(username=uname, email=email, is_active=True) user.set_password(new_password) try: user.save() except IntegrityError: msg += _("Oops, failed to create user {user}, {error}").format(user=user, error="IntegrityError") return msg reg = Registration() reg.register(user) profile = UserProfile(user=user) profile.name = name profile.save() if settings.FEATURES["AUTH_USE_CERTIFICATES"]: credential_string = getattr( settings, "SSL_AUTH_DN_FORMAT_STRING", "/C=US/ST=Massachusetts/O=Massachusetts Institute of Technology/OU=Client CA v1/CN={0}/emailAddress={1}", ) credentials = credential_string.format(name, email) eamap = ExternalAuthMap( external_id=email, external_email=email, external_domain=mit_domain, external_name=name, internal_password=new_password, external_credentials=json.dumps(credentials), ) eamap.user = user eamap.dtsignup = timezone.now() eamap.save() msg += _("User {user} created successfully!").format(user=user) return msg
def external_login_or_signup(request, external_id, external_domain, credentials, email, fullname, retfun=None): """Generic external auth login or signup""" # see if we have a map from this external_id to an edX username try: eamap = ExternalAuthMap.objects.get(external_id=external_id, external_domain=external_domain) log.debug('Found eamap=%s', eamap) except ExternalAuthMap.DoesNotExist: # go render form for creating edX user eamap = ExternalAuthMap(external_id=external_id, external_domain=external_domain, external_credentials=json.dumps(credentials)) eamap.external_email = email eamap.external_name = fullname eamap.internal_password = generate_password() log.debug('Created eamap=%s', eamap) eamap.save() log.info(u"External_Auth login_or_signup for %s : %s : %s : %s", external_domain, external_id, email, fullname) internal_user = eamap.user if internal_user is None: if settings.MITX_FEATURES.get('AUTH_USE_SHIB'): # if we are using shib, try to link accounts using email try: link_user = User.objects.get(email=eamap.external_email) if not ExternalAuthMap.objects.filter(user=link_user).exists(): # if there's no pre-existing linked eamap, we link the user eamap.user = link_user eamap.save() internal_user = link_user log.info('SHIB: Linking existing account for %s', eamap.external_email) # now pass through to log in else: # otherwise, there must have been an error, b/c we've already linked a user with these external # creds failure_msg = _(dedent(""" You have already created an account using an external login like WebAuth or Shibboleth. Please contact %s for support """ % getattr(settings, 'TECH_SUPPORT_EMAIL', '*****@*****.**'))) return default_render_failure(request, failure_msg) except User.DoesNotExist: log.info('SHIB: No user for %s yet, doing signup', eamap.external_email) return signup(request, eamap) else: log.info('No user for %s yet. doing signup', eamap.external_email) return signup(request, eamap) # We trust shib's authentication, so no need to authenticate using the password again if settings.MITX_FEATURES.get('AUTH_USE_SHIB'): uname = internal_user.username user = internal_user # Assuming this 'AUTHENTICATION_BACKENDS' is set in settings, which I think is safe if settings.AUTHENTICATION_BACKENDS: auth_backend = settings.AUTHENTICATION_BACKENDS[0] else: auth_backend = 'django.contrib.auth.backends.ModelBackend' user.backend = auth_backend log.info('SHIB: Logging in linked user %s', user.email) else: uname = internal_user.username user = authenticate(username=uname, password=eamap.internal_password) if user is None: log.warning("External Auth Login failed for %s / %s", uname, eamap.internal_password) return signup(request, eamap) if not user.is_active: log.warning("User %s is not active", uname) # TODO: improve error page msg = 'Account not yet activated: please look for link in your email' return default_render_failure(request, msg) login(request, user) request.session.set_expiry(0) # Now to try enrollment # Need to special case Shibboleth here because it logs in via a GET. # testing request.method for extra paranoia if settings.MITX_FEATURES.get('AUTH_USE_SHIB') and 'shib:' in external_domain and request.method == 'GET': enroll_request = make_shib_enrollment_request(request) student_views.try_change_enrollment(enroll_request) else: student_views.try_change_enrollment(request) log.info("Login success - %s (%s)", user.username, user.email) if retfun is None: return redirect('/') return retfun()
def _external_login_or_signup(request, external_id, external_domain, credentials, email, fullname, retfun=None): """Generic external auth login or signup""" # see if we have a map from this external_id to an edX username try: eamap = ExternalAuthMap.objects.get(external_id=external_id, external_domain=external_domain) log.debug("Found eamap=%s", eamap) except ExternalAuthMap.DoesNotExist: # go render form for creating edX user eamap = ExternalAuthMap( external_id=external_id, external_domain=external_domain, external_credentials=json.dumps(credentials) ) eamap.external_email = email eamap.external_name = fullname eamap.internal_password = generate_password() log.debug("Created eamap=%s", eamap) eamap.save() log.info(u"External_Auth login_or_signup for %s : %s : %s : %s", external_domain, external_id, email, fullname) uses_shibboleth = settings.FEATURES.get("AUTH_USE_SHIB") and external_domain.startswith(SHIBBOLETH_DOMAIN_PREFIX) uses_certs = settings.FEATURES.get("AUTH_USE_CERTIFICATES") internal_user = eamap.user if internal_user is None: if uses_shibboleth: # If we are using shib, try to link accounts # For Stanford shib, the email the idp returns is actually under the control of the user. # Since the id the idps return is not user-editable, and is of the from "*****@*****.**", # use the id to link accounts instead. try: link_user = User.objects.get(email=eamap.external_id) if not ExternalAuthMap.objects.filter(user=link_user).exists(): # if there's no pre-existing linked eamap, we link the user eamap.user = link_user eamap.save() internal_user = link_user log.info("SHIB: Linking existing account for %s", eamap.external_id) # now pass through to log in else: # otherwise, there must have been an error, b/c we've already linked a user with these external # creds failure_msg = _( dedent( """ You have already created an account using an external login like WebAuth or Shibboleth. Please contact %s for support """ % getattr(settings, "TECH_SUPPORT_EMAIL", "*****@*****.**") ) ) return default_render_failure(request, failure_msg) except User.DoesNotExist: log.info("SHIB: No user for %s yet, doing signup", eamap.external_email) return _signup(request, eamap, retfun) else: log.info("No user for %s yet. doing signup", eamap.external_email) return _signup(request, eamap, retfun) # We trust shib's authentication, so no need to authenticate using the password again uname = internal_user.username if uses_shibboleth: user = internal_user # Assuming this 'AUTHENTICATION_BACKENDS' is set in settings, which I think is safe if settings.AUTHENTICATION_BACKENDS: auth_backend = settings.AUTHENTICATION_BACKENDS[0] else: auth_backend = "django.contrib.auth.backends.ModelBackend" user.backend = auth_backend if settings.FEATURES["SQUELCH_PII_IN_LOGS"]: AUDIT_LOG.info("Linked user.id: {0} logged in via Shibboleth".format(user.id)) else: AUDIT_LOG.info('Linked user "{0}" logged in via Shibboleth'.format(user.email)) elif uses_certs: # Certificates are trusted, so just link the user and log the action user = internal_user user.backend = "django.contrib.auth.backends.ModelBackend" if settings.FEATURES["SQUELCH_PII_IN_LOGS"]: AUDIT_LOG.info("Linked user_id {0} logged in via SSL certificate".format(user.id)) else: AUDIT_LOG.info('Linked user "{0}" logged in via SSL certificate'.format(user.email)) else: user = authenticate(username=uname, password=eamap.internal_password, request=request) if user is None: # we want to log the failure, but don't want to log the password attempted: if settings.FEATURES["SQUELCH_PII_IN_LOGS"]: AUDIT_LOG.warning("External Auth Login failed") else: AUDIT_LOG.warning('External Auth Login failed for "{0}"'.format(uname)) return _signup(request, eamap, retfun) if not user.is_active: if settings.FEATURES.get("BYPASS_ACTIVATION_EMAIL_FOR_EXTAUTH"): # if BYPASS_ACTIVATION_EMAIL_FOR_EXTAUTH, we trust external auth and activate any users # that aren't already active user.is_active = True user.save() if settings.FEATURES["SQUELCH_PII_IN_LOGS"]: AUDIT_LOG.info("Activating user {0} due to external auth".format(user.id)) else: AUDIT_LOG.info('Activating user "{0}" due to external auth'.format(uname)) else: if settings.FEATURES["SQUELCH_PII_IN_LOGS"]: AUDIT_LOG.warning("User {0} is not active after external login".format(user.id)) else: AUDIT_LOG.warning('User "{0}" is not active after external login'.format(uname)) # TODO: improve error page msg = "Account not yet activated: please look for link in your email" return default_render_failure(request, msg) login(request, user) request.session.set_expiry(0) # Now to try enrollment # Need to special case Shibboleth here because it logs in via a GET. # testing request.method for extra paranoia if uses_shibboleth and request.method == "GET": enroll_request = _make_shib_enrollment_request(request) student.views.try_change_enrollment(enroll_request) else: student.views.try_change_enrollment(request) if settings.FEATURES["SQUELCH_PII_IN_LOGS"]: AUDIT_LOG.info("Login success - user.id: {0}".format(user.id)) else: AUDIT_LOG.info("Login success - {0} ({1})".format(user.username, user.email)) if retfun is None: return redirect("/") return retfun()