def test_CT_TC_SAML_SSO_BROKER_SIMPLE_SP_initiated(self, settings):
"""
Test the CT_TC_SAML_SSO_BROKER_SIMPLE use case with the SP-initiated flow, i.e. the user accesses the application
, which is a service provider (SP), that redirects him to the keycloak, the identity provider (IDP).
The user has to login to keycloak which will give him the SAML token. The token will give him access to the
application.
:param settings:
:return:
"""
s = Session()
# Service provider settings
sp = settings["sps_saml"][0]
sp_ip = sp["ip"]
sp_port = sp["port"]
sp_scheme = sp["http_scheme"]
sp_path = sp["path"]
sp_message = sp["logged_in_message"]
# Identity provider settings
idp_ip = settings["idp"]["ip"]
idp_port = settings["idp"]["port"]
idp_scheme = settings["idp"]["http_scheme"]
idp_username = settings["idp_external"]["test_realm"]["username"]
idp_password = settings["idp_external"]["test_realm"]["password"]
idp_broker = settings["idp"]["saml_broker"]
idp_form_id = settings["idp"]["login_form_update"]
idp2_ip = settings["idp_external"]["ip"]
idp2_port = settings["idp_external"]["port"]
idp2_scheme = settings["idp_external"]["http_scheme"]
idp_attr_name = settings["idp"]["test_realm"]["attr_name"]
idp_attr_name_external = settings["idp"]["test_realm"]["external_attr_name"]
idp_attr_tag = settings["idp"]["test_realm"]["attr_xml_elem"]
idp_attr_name_broker = settings["idp_external"]["test_realm"]["attr_name"]
idp_attr_tag_broker = settings["idp_external"]["test_realm"]["attr_xml_elem"]
keycloak_login_form_id = settings["idp"]["login_form_id"]
# Common header for all the requests
header = req.get_header()
# We check that test works for both types of identity provider
idp_brokers = [settings["idp"]["saml_broker"], settings["idp"]["wsfed_broker"]]
for idp_broker in idp_brokers:
(session_cookie, response) = req.access_sp_saml(logger, s, header, sp_ip, sp_port, sp_scheme, sp_path,
idp_ip, idp_port)
assert response.status_code == HTTPStatus.FOUND
# store the cookie received from keycloak
keycloak_cookie = response.cookies
redirect_url = response.headers['Location']
header_redirect_idp = {
**header,
'Host': "{ip}:{port}".format(ip=idp_ip, port=idp_port),
'Referer': "{ip}:{port}".format(ip=sp_ip, port=sp_port)
}
response = req.redirect_to_idp(logger, s, redirect_url, header_redirect_idp, keycloak_cookie)
# In the login page we can choose to login with the external IDP
soup = BeautifulSoup(response.content, 'html.parser')
div = soup.find("div", {"id": "kc-social-providers"})
assert div is not None
# we can have several idp external; choose the one needed for the test
all_li = div.find_all('li')
for li in all_li:
if li.span.text == idp_broker:
external_idp_url = "{scheme}://{ip}:{port}".format(scheme=idp_scheme, ip=idp_ip, port=idp_port) + li.a['href']
assert external_idp_url is not None
# Select to login with the external IDP
req_choose_external_idp = Request(
method='GET',
url="{url}".format(url=external_idp_url),
headers=header,
cookies=keycloak_cookie
)
prepared_request = req_choose_external_idp.prepare()
log_request(logger, req_choose_external_idp)
response = s.send(prepared_request, verify=False, allow_redirects=False)
logger.debug(response.status_code)
assert response.status_code == HTTPStatus.OK or response.status_code == HTTPStatus.FOUND
# get the HTTP binding response with the url to the external IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
params = {}
for input in inputs:
params[input.get('name')] = input.get('value')
header_redirect_external_idp = {
**header,
'Host': "{ip}:{port}".format(ip=idp2_ip, port=idp2_port),
'Referer': "{ip}:{port}".format(ip=idp_ip, port=idp_port)
}
# Redirect to external IDP
if idp_broker == "cloudtrust_saml":
req_redirect_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
data=params,
headers=header_redirect_external_idp
)
else:
req_redirect_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
params=params,
headers=header_redirect_external_idp
)
# url_parts = list(urlparse.urlparse(url_form))
# query = dict(urlparse.parse_qsl(url_parts[4]))
# query.update(params)
# url_parts[4] = urlencode(query)
# referer_url = urlparse.urlunparse(url_parts)
referer_url = url_form
prepared_request = req_redirect_external_idp.prepare()
log_request(logger, req_redirect_external_idp)
response = s.send(prepared_request, verify=False, allow_redirects=False)
logger.debug(response.status_code)
# if we have an identity provider saml, we do an extra redirect
if idp_broker == "cloudtrust_saml":
redirect_url = response.headers['Location']
keycloak_cookie_ext = response.cookies
response = req.redirect_to_idp(logger, s, redirect_url, header, keycloak_cookie_ext)
else:
keycloak_cookie_ext = response.cookies
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.find("form", {"id": keycloak_login_form_id})
assert form is not None
url_form = form.get('action')
method_form = form.get('method')
inputs = form.find_all('input')
input_name = []
for input in inputs:
input_name.append(input.get('name'))
assert "username" in input_name
assert "password" in input_name
credentials_data = {}
credentials_data["username"] = idp_username
credentials_data["password"] = idp_password
# Authenticate to the external IDP
response = req.send_credentials_to_idp(logger, s, header, idp2_ip, idp2_port, referer_url, url_form,
credentials_data, {**session_cookie, **keycloak_cookie_ext}, method_form)
assert response.status_code == HTTPStatus.OK or response.status_code == HTTPStatus.FOUND
# get the HTTP binding response with the url to the broker IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
token = {}
for input in inputs:
token[input.get('name')] = input.get('value')
req_token_from_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
data=token,
cookies= keycloak_cookie,
headers=header
)
prepared_request = req_token_from_external_idp.prepare()
log_request(logger, req_token_from_external_idp)
response = s.send(prepared_request, verify=False, allow_redirects=False)
logger.debug(response.status_code)
if response.status_code == HTTPStatus.FOUND:
new_cookie = response.cookies
redirect_url = response.headers['Location']
response = req.redirect_to_idp(logger, s, redirect_url, header, {**keycloak_cookie, **new_cookie})
response = req.broker_fill_in_form(logger, s, response, header, keycloak_cookie, new_cookie, idp_broker,
idp_form_id)
# Get the token (SAML response) from the broker IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
token = {}
for input in inputs:
token[input.get('name')] = input.get('value')
decoded_token = base64.b64decode(token['SAMLResponse']).decode("utf-8")
val = idp_attr_tag + "=\"{v}\"".format(v=idp_attr_name)
# assert that the IDP added the location attribute in the token
assert re.search(val, decoded_token) is not None
# assert that the external claim is also in the token
val = idp_attr_tag + "=\"{v}\"".format(v=idp_attr_name_external)
assert re.search(val, decoded_token) is not None
# assert that the claims that come from the external IDP are well in the token
val = idp_attr_tag_broker + "=\"{v}\"".format(v=idp_attr_name_broker)
# assert that the IDP added the location attribute in the token
assert re.search(val, decoded_token) is not None
# Access SP with the token
(response, sp_cookie) = req.access_sp_with_token(logger, s, header, sp_ip, sp_port, sp_scheme, idp_scheme,
idp_ip, idp_port, method_form, url_form, token, session_cookie,
keycloak_cookie)
assert response.status_code == HTTPStatus.OK
# assert that we are logged in
assert re.search(sp_message, response.text) is not None
def test_CT_TC_WS_FED_BROKER_ACCESS_CONTROL_RBAC_KO_SP_initiated(
self, settings):
"""
Scenario: User logs in to SP1 where he has the appropriate role.
Same user tries to log in to SP2, SP that he is not authorized to access. He should receive an
error message saying he has not the authorization.
:param settings:
:return:
"""
s = Session()
# Service provider settings
sp = settings["sps_wsfed"][0]
sp_ip = sp["ip"]
sp_port = sp["port"]
sp_scheme = sp["http_scheme"]
sp_path = sp["path"]
sp_message = sp["logged_in_message"]
# Service provider 2 settings
sp2 = settings["sps_wsfed"][2]
sp2_ip = sp2["ip"]
sp2_port = sp2["port"]
sp2_scheme = sp2["http_scheme"]
sp2_path = sp2["path"]
sp2_message = settings["idp"]["not_authorized_message"]
# Identity provider settings
idp_ip = settings["idp"]["ip"]
idp_port = settings["idp"]["port"]
idp_scheme = settings["idp"]["http_scheme"]
idp_broker = settings["idp"]["wsfed_broker"]
idp_form_id = settings["idp"]["login_form_update"]
idp_username = settings["idp_external"]["test_realm"]["username"]
idp_password = settings["idp_external"]["test_realm"]["password"]
idp2_ip = settings["idp_external"]["ip"]
idp2_port = settings["idp_external"]["port"]
idp2_scheme = settings["idp_external"]["http_scheme"]
keycloak_login_form_id = settings["idp"]["login_form_id"]
# Common header for all the requests
header = req.get_header()
# We check that test works for both types of identity provider
idp_brokers = [
settings["idp"]["saml_broker"], settings["idp"]["wsfed_broker"]
]
for idp_broker in idp_brokers:
response = req.access_sp_ws_fed(logger, s, header, sp_ip, sp_port,
sp_scheme, sp_path)
session_cookie = response.cookies
redirect_url = response.headers['Location']
header_redirect_idp = {
**header, 'Host': "{ip}:{port}".format(ip=idp_ip,
port=idp_port),
'Referer': "{ip}:{port}".format(ip=sp_ip, port=sp_port)
}
response = req.redirect_to_idp(logger, s, redirect_url,
header_redirect_idp, session_cookie)
keycloak_cookie = response.cookies
# In the login page we can choose to login with the external IDP
soup = BeautifulSoup(response.content, 'html.parser')
div = soup.find("div", {"id": "kc-social-providers"})
assert div is not None
# we can have several idp external; choose the one needed for the test
all_li = div.find_all('li')
for li in all_li:
if li.span.text == idp_broker:
external_idp_url = "{scheme}://{ip}:{port}".format(
scheme=idp_scheme, ip=idp_ip,
port=idp_port) + li.a['href']
assert external_idp_url is not None
# Select to login with the external IDP
req_choose_external_idp = Request(
method='GET',
url="{url}".format(url=external_idp_url),
headers=header,
cookies=keycloak_cookie)
prepared_request = req_choose_external_idp.prepare()
log_request(logger, req_choose_external_idp)
response = s.send(prepared_request,
verify=False,
allow_redirects=False)
logger.debug(response.status_code)
assert response.status_code == HTTPStatus.OK or response.status_code == HTTPStatus.FOUND
# get the HTTP binding response with the url to the external IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
params = {}
for input in inputs:
params[input.get('name')] = input.get('value')
header_redirect_external_idp = {
**header, 'Host': "{ip}:{port}".format(ip=idp2_ip,
port=idp2_port),
'Referer': "{ip}:{port}".format(ip=idp_ip, port=idp_port)
}
# Redirect to external IDP
if idp_broker == "cloudtrust_saml":
req_redirect_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
data=params,
headers=header_redirect_external_idp)
else:
req_redirect_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
params=params,
headers=header_redirect_external_idp)
# url_parts = list(urlparse.urlparse(url_form))
# query = dict(urlparse.parse_qsl(url_parts[4]))
# query.update(params)
# url_parts[4] = urlencode(query)
# referer_url = urlparse.urlunparse(url_parts)
referer_url = url_form
prepared_request = req_redirect_external_idp.prepare()
log_request(logger, req_redirect_external_idp)
response = s.send(prepared_request,
verify=False,
allow_redirects=False)
logger.debug(response.status_code)
# if we have an identity provider saml, we do an extra redirect
if idp_broker == "cloudtrust_saml":
redirect_url = response.headers['Location']
keycloak_cookie2 = response.cookies
response = req.redirect_to_idp(logger, s, redirect_url, header,
keycloak_cookie2)
else:
keycloak_cookie2 = response.cookies
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.find("form", {"id": keycloak_login_form_id})
assert form is not None
url_form = form.get('action')
method_form = form.get('method')
inputs = form.find_all('input')
input_name = []
for input in inputs:
input_name.append(input.get('name'))
assert "username" in input_name
assert "password" in input_name
credentials_data = {}
credentials_data["username"] = idp_username
credentials_data["password"] = idp_password
# Authenticate to the external IDP
response = req.send_credentials_to_idp(logger, s, header, idp2_ip,
idp2_port, referer_url,
url_form, credentials_data,
{
**keycloak_cookie2,
**session_cookie
}, method_form)
assert response.status_code == HTTPStatus.OK or response.status_code == HTTPStatus.FOUND
# get the HTTP binding response with the url to the broker IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
token = {}
for input in inputs:
token[input.get('name')] = input.get('value')
req_token_from_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
data=token,
cookies=keycloak_cookie,
headers=header)
prepared_request = req_token_from_external_idp.prepare()
log_request(logger, req_token_from_external_idp)
response = s.send(prepared_request,
verify=False,
allow_redirects=False)
if response.status_code == HTTPStatus.FOUND:
new_cookie = response.cookies
redirect_url = response.headers['Location']
response = req.redirect_to_idp(logger, s, redirect_url, header,
{
**keycloak_cookie,
**new_cookie
})
response = req.broker_fill_in_form(logger, s, response, header,
keycloak_cookie, new_cookie,
idp_broker, idp_form_id)
keycloak_cookie3 = response.cookies
logger.debug(response.status_code)
# Get the token from the broker IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
token = {}
for input in inputs:
token[input.get('name')] = input.get('value')
# Access SP with the token
(response, sp_cookie) = req.access_sp_with_token(
logger, s, header, sp_ip, sp_port, sp_scheme, idp_scheme,
idp_ip, idp_port, method_form, url_form, token, session_cookie,
keycloak_cookie2)
assert response.status_code == HTTPStatus.OK
# assert that we are logged in
assert re.search(sp_message, response.text) is not None
# User is logged in on SP1
# Attempt to perform login on SP2
response = req.access_sp_ws_fed(logger, s, header, sp2_ip,
sp2_port, sp2_scheme, sp2_path)
session_cookie = response.cookies
redirect_url = response.headers['Location']
header_redirect_idp = {
**header, 'Host': "{ip}:{port}".format(ip=idp_ip,
port=idp_port),
'Referer': "{ip}:{port}".format(ip=sp2_ip, port=sp2_port)
}
response = req.redirect_to_idp(logger, s, redirect_url,
header_redirect_idp,
{**keycloak_cookie3})
# Assert that the client is not authorized to access SP2
assert response.status_code == HTTPStatus.FORBIDDEN
assert re.search(sp2_message, response.text) is not None
def test_CT_TC_WS_FED_BROKER_SIMPLE_SP_initiated(self, settings):
"""
Test the CT_TC_WS_FED_BROKER_SIMPLE use case with the SP-initiated flow, i.e. the user accesses the application
, which is a service provider (SP), that redirects him to the keycloak, the identity provider (IDP).
The user has to login to keycloak which will give him the SAML token. The token will give him access to the
application.
:param settings:
:return:
"""
s = Session()
# Service provider settings
sp = settings["sps_wsfed"][0]
sp_ip = sp["ip"]
sp_port = sp["port"]
sp_scheme = sp["http_scheme"]
sp_path = sp["path"]
sp_message = sp["logged_in_message"]
# Identity provider settings
idp_ip = settings["idp"]["ip"]
idp_port = settings["idp"]["port"]
idp_scheme = settings["idp"]["http_scheme"]
idp_form_id = settings["idp"]["login_form_update"]
idp_username = settings["idp_external"]["test_realm"]["username"]
idp_password = settings["idp_external"]["test_realm"]["password"]
idp2_ip = settings["idp_external"]["ip"]
idp2_port = settings["idp_external"]["port"]
idp2_scheme = settings["idp_external"]["http_scheme"]
keycloak_login_form_id = settings["idp"]["login_form_id"]
# Common header for all the requests
header = req.get_header()
# We check that login works for both types of identity provider
idp_brokers = [
settings["idp"]["saml_broker"], settings["idp"]["wsfed_broker"]
]
for idp_broker in idp_brokers:
response = req.access_sp_ws_fed(logger, s, header, sp_ip, sp_port,
sp_scheme, sp_path)
session_cookie = response.cookies
redirect_url = response.headers['Location']
header_redirect_idp = {
**header, 'Host': "{ip}:{port}".format(ip=idp_ip,
port=idp_port),
'Referer': "{ip}:{port}".format(ip=sp_ip, port=sp_port)
}
response = req.redirect_to_idp(logger, s, redirect_url,
header_redirect_idp, session_cookie)
keycloak_cookie = response.cookies
if response.status_code == HTTPStatus.UNAUTHORIZED and response.headers[
'WWW-Authenticate'] == 'Negotiate':
response = req.kerberos_form_fallback(logger, s, response,
header, {
**keycloak_cookie,
**session_cookie
})
# In the login page we can choose to login with the external IDP
soup = BeautifulSoup(response.content, 'html.parser')
div = soup.find("div", {"id": "kc-social-providers"})
assert div is not None
# we can have several idp external; choose the one needed for the test
all_li = div.find_all('li')
for li in all_li:
if li.span.text == idp_broker:
external_idp_url = "{scheme}://{ip}:{port}".format(
scheme=idp_scheme, ip=idp_ip,
port=idp_port) + li.a['href']
assert external_idp_url is not None
# Select to login with the external IDP
req_choose_external_idp = Request(
method='GET',
url="{url}".format(url=external_idp_url),
headers=header,
cookies=keycloak_cookie)
prepared_request = req_choose_external_idp.prepare()
log_request(logger, req_choose_external_idp)
response = s.send(prepared_request,
verify=False,
allow_redirects=False)
logger.debug(response.status_code)
assert response.status_code == HTTPStatus.OK or response.status_code == HTTPStatus.FOUND
# get the HTTP binding response with the url to the external IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
params = {}
for input in inputs:
params[input.get('name')] = input.get('value')
header_redirect_external_idp = {
**header, 'Host': "{ip}:{port}".format(ip=idp2_ip,
port=idp2_port),
'Referer': "{ip}:{port}".format(ip=idp_ip, port=idp_port)
}
# Redirect to external IDP
if idp_broker == "cloudtrust_saml":
req_redirect_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
data=params,
headers=header_redirect_external_idp)
else:
req_redirect_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
params=params,
headers=header_redirect_external_idp)
referer_url = url_form
prepared_request = req_redirect_external_idp.prepare()
log_request(logger, req_redirect_external_idp)
response = s.send(prepared_request,
verify=False,
allow_redirects=False)
logger.debug(response.status_code)
# if we have an identity provider saml, we do an extra redirect
if idp_broker == "cloudtrust_saml":
redirect_url = response.headers['Location']
keycloak_cookie2 = response.cookies
response = req.redirect_to_idp(logger, s, redirect_url, header,
keycloak_cookie2)
else:
keycloak_cookie2 = response.cookies
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.find("form", {"id": keycloak_login_form_id})
assert form is not None
url_form = form.get('action')
method_form = form.get('method')
inputs = form.find_all('input')
input_name = []
for input in inputs:
input_name.append(input.get('name'))
assert "username" in input_name
assert "password" in input_name
credentials_data = {}
credentials_data["username"] = idp_username
credentials_data["password"] = idp_password
# Authenticate to the external IDP
response = req.send_credentials_to_idp(logger, s, header, idp2_ip,
idp2_port, referer_url,
url_form, credentials_data,
{
**keycloak_cookie2,
**session_cookie
}, method_form)
assert response.status_code == HTTPStatus.OK or response.status_code == HTTPStatus.FOUND
# get the HTTP binding response with the url to the broker IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
token = {}
for input in inputs:
token[input.get('name')] = input.get('value')
req_token_from_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
data=token,
cookies=keycloak_cookie,
headers=header)
prepared_request = req_token_from_external_idp.prepare()
log_request(logger, req_token_from_external_idp)
response = s.send(prepared_request,
verify=False,
allow_redirects=False)
logger.debug(response.status_code)
if response.status_code == HTTPStatus.FOUND:
new_cookie = response.cookies
redirect_url = response.headers['Location']
response = req.redirect_to_idp(logger, s, redirect_url, header,
{
**keycloak_cookie,
**new_cookie
})
response = req.broker_fill_in_form(logger, s, response, header,
keycloak_cookie, new_cookie,
idp_broker, idp_form_id)
# Get the token from the broker IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
token = {}
for input in inputs:
token[input.get('name')] = input.get('value')
# Access SP with the token
(response, sp_cookie) = req.access_sp_with_token(
logger, s, header, sp_ip, sp_port, sp_scheme, idp_scheme,
idp_ip, idp_port, method_form, url_form, token, session_cookie,
keycloak_cookie2)
assert response.status_code == HTTPStatus.OK
# assert that we are logged in
assert re.search(sp_message, response.text) is not None
def login_broker_sso_form(settings, pytestconfig):
"""
Fixture to perform the log in when we have a broker and an external IDP
:param settings: settings of the IDP and SP
:param pytestconfig: fixture that provides the standard used for log in: WSFED or SAML
:return:
"""
standard = pytestconfig.getoption('standard')
s = Session()
# Standard
if standard == "WSFED":
client = "sps_wsfed"
idp_broker = settings["idp"]["saml_broker"]
elif standard == "SAML":
client = "sps_saml"
idp_broker = settings["idp"]["wsfed_broker"]
# Service provider settings
sp = settings[client][0]
sp_ip = sp["ip"]
sp_port = sp["port"]
sp_scheme = sp["http_scheme"]
sp_path = sp["path"]
# Identity provider settings
idp_ip = settings["idp"]["ip"]
idp_port = settings["idp"]["port"]
idp_scheme = settings["idp"]["http_scheme"]
idp2_ip = settings["idp_external"]["ip"]
idp2_port = settings["idp_external"]["port"]
idp2_scheme = settings["idp_external"]["http_scheme"]
idp_username = settings["idp_external"]["test_realm"]["username"]
idp_password = settings["idp_external"]["test_realm"]["password"]
keycloak_login_form_id = settings["idp"]["login_form_id"]
# Common header for all the requests
header = req.get_header()
(session_cookie, response) = req.access_sp_saml(logger, s, header, sp_ip,
sp_port, sp_scheme,
sp_path, idp_ip, idp_port)
# store the cookie received from keycloak
keycloak_cookie = response.cookies
redirect_url = response.headers['Location']
header_redirect_idp = {
**header, 'Host': "{ip}:{port}".format(ip=idp_ip, port=idp_port),
'Referer': "{ip}:{port}".format(ip=sp_ip, port=sp_port)
}
response = req.redirect_to_idp(logger, s, redirect_url,
header_redirect_idp, keycloak_cookie)
if response.status_code == HTTPStatus.UNAUTHORIZED and response.headers[
'WWW-Authenticate'] == 'Negotiate':
response = req.kerberos_form_fallback(logger, s, response, header, {
**keycloak_cookie,
**session_cookie
})
# In the login page we can choose to login with the external IDP
soup = BeautifulSoup(response.content, 'html.parser')
div = soup.find("div", {"id": "kc-social-providers"})
# we can have several idp external; choose the one needed for the test
all_li = div.find_all('li')
for li in all_li:
if li.span.text == idp_broker:
external_idp_url = "{scheme}://{ip}:{port}".format(
scheme=idp_scheme, ip=idp_ip, port=idp_port) + li.a['href']
# Select to login with the external IDP
req_choose_external_idp = Request(method='GET',
url="{url}".format(url=external_idp_url),
headers=header,
cookies=keycloak_cookie)
prepared_request = req_choose_external_idp.prepare()
log_request(logger, req_choose_external_idp)
response = s.send(prepared_request, verify=False, allow_redirects=False)
logger.debug(response.status_code)
# get the HTTP binding response with the url to the external IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
params = {}
for input in inputs:
params[input.get('name')] = input.get('value')
header_redirect_external_idp = {
**header, 'Host': "{ip}:{port}".format(ip=idp2_ip, port=idp2_port),
'Referer': "{ip}:{port}".format(ip=idp_ip, port=idp_port)
}
# Redirect to external IDP
if idp_broker == "cloudtrust_saml":
req_redirect_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
data=params,
headers=header_redirect_external_idp)
else:
req_redirect_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
params=params,
headers=header_redirect_external_idp)
referer_url = url_form
prepared_request = req_redirect_external_idp.prepare()
log_request(logger, req_redirect_external_idp)
response = s.send(prepared_request, verify=False, allow_redirects=False)
logger.debug(response.status_code)
# if we have an identity provider saml, we do an extra redirect
if idp_broker == "cloudtrust_saml":
redirect_url = response.headers['Location']
keycloak_cookie2 = response.cookies
response = req.redirect_to_idp(logger, s, redirect_url, header,
keycloak_cookie2)
else:
keycloak_cookie2 = response.cookies
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.find("form", {"id": keycloak_login_form_id})
url_form = form.get('action')
method_form = form.get('method')
inputs = form.find_all('input')
input_name = []
for input in inputs:
input_name.append(input.get('name'))
credentials_data = {}
credentials_data["username"] = idp_username
credentials_data["password"] = idp_password
# Authenticate to the external IDP
response = req.send_credentials_to_idp(logger, s, header, idp2_ip,
idp2_port, referer_url, url_form,
credentials_data, {
**keycloak_cookie2,
**session_cookie
}, method_form)
keycloak_cookie3 = response.cookies
# get the HTTP binding response with the url to the broker IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
token = {}
for input in inputs:
token[input.get('name')] = input.get('value')
req_token_from_external_idp = Request(method=method_form,
url="{url}".format(url=url_form),
data=token,
cookies=keycloak_cookie,
headers=header)
prepared_request = req_token_from_external_idp.prepare()
log_request(logger, req_token_from_external_idp)
response = s.send(prepared_request, verify=False, allow_redirects=False)
logger.debug(response.status_code)
if response.status_code == HTTPStatus.FOUND: # user logs in for the first time and has to fill in a form
response = req.broker_fill_in_form(logger, s, response, header,
keycloak_cookie, idp_broker,
settings)
# Get the token (SAML response) from the broker IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
token = {}
for input in inputs:
token[input.get('name')] = input.get('value')
# Access SP with the token
(response,
sp_cookie) = req.access_sp_with_token(logger, s, header, sp_ip, sp_port,
sp_scheme, idp_scheme, idp_ip,
idp_port, method_form, url_form,
token, session_cookie,
keycloak_cookie)
return sp_cookie, keycloak_cookie3, response.status_code
def test_security_broker_fuzzing(self, settings):
"""
This test respects the following use-case:
- we simulate a login using an external IDP; in this case the external IDP generates a token that is transmitted
to the broker IDP and used further to allow access to the service provider for the correctly authenticated user
- for the tests, we fuzz one or more of the parameters 'wa', 'wtrealm', 'wresult' or 'wctx' from the token sent from the
external IDP to the broker IDP
- we check what is the return code of the broker IDP when sending the fuzzed token
- afterwards, we check if Keycloak is still working properly by doing a login and a logout
Repeat the previous steps an unlimited number of times
- as output we expect to receive 400 and 414 from Keycloak and for the login and logout to be done
successfully
:param settings:
:return:
"""
# Identity provider settings
idp_ip = settings["idp"]["ip"]
idp_port = settings["idp"]["port"]
idp_scheme = settings["idp"]["http_scheme"]
idp_test_realm = settings["idp"]["test_realm"]["name"]
idp_form_id = settings["idp"]["login_form_update"]
idp_broker = settings["idp"]["wsfed_broker"]
# a login WSFED query
query = "wa=wsignin1.0&" \
"wreply=http%3A%2F%2F127.0.0.1%3A7000%2Fj_spring_fediz_security_check&" \
"wtrealm=sp_wsfed1&" \
"wct=2018-07-10T14%3A43%3A45.921Z&" \
"wctx=48022b8c-9b80-4446-8487-f94b24439f44"
initial_redirect_url = "{scheme}://{ip}:{port}/auth/realms/{realm}/protocol/wsfed?{query}".format(
scheme=idp_scheme,
ip=idp_ip,
port=idp_port,
realm=idp_test_realm,
query=query)
# follow the login flow up to the moment that the external IDP sends the reply (containing the wsfed fields)
# to the broker
#for i in range(0,1):
while True:
s = Session()
# Service provider settings
sp = settings["sps_wsfed"][0]
sp_ip = sp["ip"]
sp_port = sp["port"]
sp_scheme = sp["http_scheme"]
sp_path = sp["path"]
sp_message = sp["logged_in_message"]
# Identity provider settings
# IDP broker
idp_ip = settings["idp"]["ip"]
idp_port = settings["idp"]["port"]
idp_scheme = settings["idp"]["http_scheme"]
idp_broker = settings["idp"]["wsfed_broker"]
idp_client_id = settings["idp"]["master_realm"]["client_id"]
idp_realm_id = settings["idp"]["master_realm"]["name"]
idp_realm_test = settings["idp"]["test_realm"]["name"]
idp_master_username = settings["idp"]["master_realm"]["username"]
idp_master_password = settings["idp"]["master_realm"]["password"]
idp_username = settings["idp_external"]["test_realm"]["username"]
idp_password = settings["idp_external"]["test_realm"]["password"]
# IDP external
idp2_ip = settings["idp_external"]["ip"]
idp2_port = settings["idp_external"]["port"]
idp2_scheme = settings["idp_external"]["http_scheme"]
idp2_client_id = settings["idp_external"]["master_realm"][
"client_id"]
idp2_realm_id = settings["idp_external"]["master_realm"]["name"]
idp2_realm_test = settings["idp_external"]["test_realm"]["name"]
idp2_master_username = settings["idp_external"]["master_realm"][
"username"]
idp2_master_password = settings["idp_external"]["master_realm"][
"password"]
keycloak_login_form_id = settings["idp"]["login_form_id"]
# Common header for all the requests
header = req.get_header()
response = req.redirect_to_idp(logger, s, initial_redirect_url,
header, None)
keycloak_cookie = response.cookies
if response.status_code == HTTPStatus.UNAUTHORIZED and response.headers[
'WWW-Authenticate'] == 'Negotiate':
response = req.kerberos_form_fallback(logger, s, response,
header,
{**keycloak_cookie})
# In the login page we can choose to login with the external IDP
soup = BeautifulSoup(response.content, 'html.parser')
div = soup.find("div", {"id": "kc-social-providers"})
assert div is not None
# we can have several idp external; choose the one needed for the test
all_li = div.find_all('li')
for li in all_li:
if li.span.text == idp_broker:
external_idp_url = "{scheme}://{ip}:{port}".format(
scheme=idp_scheme, ip=idp_ip,
port=idp_port) + li.a['href']
assert external_idp_url is not None
# Select to login with the external IDP
req_choose_external_idp = Request(
method='GET',
url="{url}".format(url=external_idp_url),
headers=header,
cookies=keycloak_cookie)
prepared_request = req_choose_external_idp.prepare()
req.log_request(logger, req_choose_external_idp)
response = s.send(prepared_request, allow_redirects=False)
logger.debug(response.status_code)
assert response.status_code == HTTPStatus.OK or response.status_code == HTTPStatus.FOUND
# get the HTTP binding response with the url to the external IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
params = {}
for input in inputs:
params[input.get('name')] = input.get('value')
# Redirect to external IDP
req_redirect_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
params=params,
headers=header)
referer_url = url_form
prepared_request = req_redirect_external_idp.prepare()
req.log_request(logger, req_redirect_external_idp)
response = s.send(prepared_request, allow_redirects=False)
logger.debug(response.status_code)
keycloak_cookie2 = response.cookies
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.find("form", {"id": keycloak_login_form_id})
assert form is not None
url_form = form.get('action')
method_form = form.get('method')
inputs = form.find_all('input')
input_name = []
for input in inputs:
input_name.append(input.get('name'))
assert "username" in input_name
assert "password" in input_name
credentials_data = {}
credentials_data["username"] = idp_username
credentials_data["password"] = idp_password
# Authenticate to the external IDP
response = req.send_credentials_to_idp(logger, s, header, idp2_ip,
idp2_port, referer_url,
url_form, credentials_data,
{**keycloak_cookie2},
method_form)
assert response.status_code == HTTPStatus.OK or response.status_code == HTTPStatus.FOUND
# get the HTTP binding response with the url to the broker IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
token = {}
for input in inputs:
token[input.get('name')] = input.get('value')
try:
## we fuzz the values of the token
params = ['wa', 'wtrealm', 'wresult', 'wctx']
# choose what parameters are going to be fuzzed
for i in range(0, len(params)):
random.seed(
calendar.timegm(time.gmtime()) +
random.randint(0, 1000))
choice = random.random()
if choice > 0.5: # we fuzz the parameter
fuzz_value = fuzz.get_fuzzed_value(
logger, token[params[i]])
token[params[i]] = fuzz_value
except Exception as e:
print("There is a problem with the fuzzer: {e}".format(e=e))
logger.info(
"There is a problem with the fuzzer: {e}".format(e=e))
logger.info(
"Fuzzed token sent to the broker is {t}".format(t=token))
req_token_from_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
data=token,
cookies=keycloak_cookie,
headers=header)
prepared_request = req_token_from_external_idp.prepare()
req.log_request(logger, req_token_from_external_idp)
response = s.send(prepared_request, allow_redirects=False)
# log what status code we get from the broker
logger.info(response.status_code)
# check that Keycloak is up there running and able to answer to requests
# run the wsfed login test
s = Session()
response = req.access_sp_ws_fed(logger, s, header, sp_ip, sp_port,
sp_scheme, sp_path)
session_cookie = response.cookies
redirect_url = response.headers['Location']
header_redirect_idp = {
**header, 'Host': "{ip}:{port}".format(ip=idp_ip,
port=idp_port),
'Referer': "{ip}:{port}".format(ip=sp_ip, port=sp_port)
}
response = req.redirect_to_idp(logger, s, redirect_url,
header_redirect_idp, session_cookie)
keycloak_cookie = response.cookies
if response.status_code == HTTPStatus.UNAUTHORIZED and response.headers[
'WWW-Authenticate'] == 'Negotiate':
response = req.kerberos_form_fallback(logger, s, response,
header, {
**keycloak_cookie,
**session_cookie
})
# In the login page we can choose to login with the external IDP
soup = BeautifulSoup(response.content, 'html.parser')
div = soup.find("div", {"id": "kc-social-providers"})
assert div is not None
# we can have several idp external; choose the one needed for the test
all_li = div.find_all('li')
for li in all_li:
if li.span.text == idp_broker:
external_idp_url = "{scheme}://{ip}:{port}".format(
scheme=idp_scheme, ip=idp_ip,
port=idp_port) + li.a['href']
assert external_idp_url is not None
# Select to login with the external IDP
req_choose_external_idp = Request(
method='GET',
url="{url}".format(url=external_idp_url),
headers=header,
cookies=keycloak_cookie)
prepared_request = req_choose_external_idp.prepare()
log_request(logger, req_choose_external_idp)
response = s.send(prepared_request,
verify=False,
allow_redirects=False)
logger.debug(response.status_code)
assert response.status_code == HTTPStatus.OK or response.status_code == HTTPStatus.FOUND
# get the HTTP binding response with the url to the external IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
params = {}
for input in inputs:
params[input.get('name')] = input.get('value')
header_redirect_external_idp = {
**header, 'Host': "{ip}:{port}".format(ip=idp2_ip,
port=idp2_port),
'Referer': "{ip}:{port}".format(ip=idp_ip, port=idp_port)
}
# Redirect to external IDP
if idp_broker == "cloudtrust_saml":
req_redirect_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
data=params,
headers=header_redirect_external_idp)
else:
req_redirect_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
params=params,
headers=header_redirect_external_idp)
referer_url = url_form
prepared_request = req_redirect_external_idp.prepare()
log_request(logger, req_redirect_external_idp)
response = s.send(prepared_request,
verify=False,
allow_redirects=False)
logger.debug(response.status_code)
# if we have an identity provider saml, we do an extra redirect
if idp_broker == "cloudtrust_saml":
redirect_url = response.headers['Location']
keycloak_cookie2 = response.cookies
response = req.redirect_to_idp(logger, s, redirect_url, header,
keycloak_cookie2)
else:
keycloak_cookie2 = response.cookies
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.find("form", {"id": keycloak_login_form_id})
assert form is not None
url_form = form.get('action')
method_form = form.get('method')
inputs = form.find_all('input')
input_name = []
for input in inputs:
input_name.append(input.get('name'))
assert "username" in input_name
assert "password" in input_name
credentials_data = {}
credentials_data["username"] = idp_username
credentials_data["password"] = idp_password
# Authenticate to the external IDP
response = req.send_credentials_to_idp(logger, s, header, idp2_ip,
idp2_port, referer_url,
url_form, credentials_data,
{
**keycloak_cookie2,
**session_cookie
}, method_form)
assert response.status_code == HTTPStatus.OK or response.status_code == HTTPStatus.FOUND
# get the HTTP binding response with the url to the broker IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
token = {}
for input in inputs:
token[input.get('name')] = input.get('value')
req_token_from_external_idp = Request(
method=method_form,
url="{url}".format(url=url_form),
data=token,
cookies=keycloak_cookie,
headers=header)
prepared_request = req_token_from_external_idp.prepare()
log_request(logger, req_token_from_external_idp)
response = s.send(prepared_request,
verify=False,
allow_redirects=False)
logger.debug(response.status_code)
if response.status_code == HTTPStatus.FOUND:
new_cookie = response.cookies
redirect_url = response.headers['Location']
response = req.redirect_to_idp(logger, s, redirect_url, header,
{
**keycloak_cookie,
**new_cookie
})
response = req.broker_fill_in_form(logger, s, response, header,
keycloak_cookie, new_cookie,
idp_broker, idp_form_id)
# Get the token from the broker IDP
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.body.form
url_form = form.get('action')
inputs = form.find_all('input')
method_form = form.get('method')
token = {}
for input in inputs:
token[input.get('name')] = input.get('value')
# Access SP with the token
(response, sp_cookie) = req.access_sp_with_token(
logger, s, header, sp_ip, sp_port, sp_scheme, idp_scheme,
idp_ip, idp_port, method_form, url_form, token, session_cookie,
keycloak_cookie2)
assert response.status_code == HTTPStatus.OK
# assert that we are logged in
assert re.search(sp_message, response.text) is not None
logger.info("Login returned a {code} status code".format(
code=response.status_code))
# cleanup: remove the open sessions of the test user from the broker IDP and external IDP
# remove the sessions from broker IDP
# first, obtain the id of the user
user_repr = req.get_user(s, logger, idp_ip, idp_port, idp_scheme,
idp_master_username, idp_master_password,
idp_client_id, idp_realm_id,
idp_realm_test, idp_username)
user_id = json.loads(user_repr)[0]['id']
# remove the open sessions
status_code = req.remove_user_sessions(s, logger, idp_ip, idp_port,
idp_scheme,
idp_master_username,
idp_master_password,
idp_client_id, idp_realm_id,
idp_realm_test, user_id)
assert status_code == HTTPStatus.NO_CONTENT
# remove the sessions from the external IDP
# first, obtain the id of the user
user_repr = req.get_user(s, logger, idp2_ip, idp2_port,
idp2_scheme, idp2_master_username,
idp2_master_password, idp2_client_id,
idp2_realm_id, idp2_realm_test,
idp_username)
user_id = json.loads(user_repr)[0]['id']
# remove the open sessions
status_code = req.remove_user_sessions(
s, logger, idp2_ip, idp2_port, idp2_scheme,
idp2_master_username, idp2_master_password, idp2_client_id,
idp2_realm_id, idp2_realm_test, user_id)
assert status_code == HTTPStatus.NO_CONTENT
