def do_POST(self):
"""Serve a POST request."""
if not self.path == self.saml_post_path:
self._bad_request()
return
length = int(self.headers['Content-Length'])
data = self.rfile.read(length)
query = urlparse.parse_qs(data)
res = Response(
query['SAMLResponse'].pop(),
self.settings['idp_cert_fingerprint'],
)
valid = res.is_valid()
name_id = res.name_id
if valid:
msg = 'The identity of {name_id} has been verified'.format(
name_id=name_id,
)
self._serve_msg(200, msg)
else:
msg = '{name_id} is not authorized to use this resource'.format(
name_id=name_id,
)
self._serve_msg(401, msg)
def test_is_valid_simple(self):
encoded_response = base64.b64encode(test_response)
res = Response(
response=encoded_response,
signature='foo signature',
)
def fake_clock():
return datetime(2004, 12, 05, 9, 18, 45, 462796)
fake_verifier = fudge.Fake(
'verifier',
callable=True,
)
fake_verifier.times_called(1)
fake_verifier.with_args(res._document, 'foo signature')
fake_verifier.returns(True)
msg = res.is_valid(
_clock=fake_clock,
_verifier=fake_verifier,
)
eq(msg, True)
def logged_in_from_adfs():
app.logger.info('User logged in via ADFS')
SAMLResponse = request.values['SAMLResponse']
try:
res = ADFSResponse(SAMLResponse, app.adfs_settings["idp_cert_fingerprint"])
res.decrypt(app.adfs_settings["sp_private_key"])
valid = res.is_valid()
if not valid:
app.logger.error('Invalid response from ADFS')
abort(404)
def to_unicode(in_str):
return in_str.encode("utf-8")
name_id = to_unicode(res.name_id)
ident = get_attribute_or_404(res, "http://schemas.microsoft.com/ws/2008/06/identity/claims/windowsaccountname")
name = to_unicode(get_attribute_or_404(res, "http://schemas.xmlsoap.org/claims/CommonName"))
email = to_unicode(
get_attribute_or_404(res, "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/emailaddress"))
app.logger.info('Logging in: name_id=%s name=%s ident=%s email=%s', name_id, name, ident, email)
data = {"misc": {"name": name,
"email": email,
"ident": ident}}
claims = adfs_helper.parse_claims(res._document)
app.logger.info('Claims in SAML response: %s', claims)
roles = adfs_helper.extract_roles(claims)
app.logger.info('Requested roles parsed from claims: %s', roles)
auth_user = authentication.login_adfs_user_by_private_id(ident, data)
user_roles = authentication.update_user_roles(auth_user.user_id, roles)
auth_user.roles = user_roles
app.logger.info('User roles after update: %s', user_roles)
login_user(auth_user, remember=True)
# Check if the user wants to redirect to a specific page
redirect_target = get_redirect_target_from_cookie(request)
response = make_response(redirect(redirect_target or request.args.get('next') or '/'))
invalidate_redirect_target_cookie(response)
set_cookie(response, 'auth_token', make_auth_token(auth_user.user_id))
# set authentication type cookie
set_auth_type_cookie(response, "active_directory")
return response
except Exception as e:
app.logger.error('Logging failed: %s', e)
abort(404, 'Ugyldig innlogging.')
