def test_unscoped_token_is_none(self):
created_token = user.Token(self.data.domain_scoped_access_info,
unscoped_token=None)
self.assertTrue(
created_token._is_pki_token(
self.data.domain_scoped_access_info.auth_token))
self.assertFalse(created_token._is_pki_token(None))
def get_token(username):
service_catalog_info = load_service_catalog()
sc = service_catalog.ServiceCatalogV2(service_catalog_info['_catalog'])
auth_ref_info = load_auth_ref()
auth_ref_info['_data']['_service_catalog'] = sc
ai = access.AccessInfoV2(auth_ref_info['_data'])
return user.Token(auth_ref=ai)
def login(request, **kwargs):
'''
Logs a user in using the :class:`~openstack_auth.forms.Login` form.
Referenced from openstack_auth.views.login
'''
if not request.is_ajax():
# If the user is already authenticated, redirect them to the
# dashboard straight away, unless the 'next' parameter is set as it
# usually indicates requesting access to a page that requires different
# permissions.
if request.user.is_authenticated():
return HttpResponseRedirect('/')
# Get our initial region for the form.
form = functional.curry(openstack_auth_form)
template_name = 'auth/login.html'
res = django_auth_views.login(request,
template_name=template_name,
authentication_form=form,
**kwargs)
# Save the region in the cookie, this is used as the default
# selected region next time the Login form loads.
if request.method == "POST":
openstack_auth_utils.set_response_cookie(
res, 'login_region', request.POST.get('region', ''))
openstack_auth_utils.set_response_cookie(
res, 'login_domain', request.POST.get('domain', ''))
# Set the session data here because django's session key rotation
# will erase it if we set it earlier.
print request.user.is_authenticated()
if request.user.is_authenticated():
openstack_auth_user.set_session_from_user(request, request.user)
session = openstack_auth_utils.get_session()
user_endpoint = settings.OPENSTACK_KEYSTONE_URL
auth = openstack_auth_utils.get_token_auth_plugin(
auth_url=user_endpoint,
token=request.user.unscoped_token,
project_id=settings.ADMIN_TENANT_ID)
try:
auth_ref = auth.get_access(session)
except keystone_client_exceptions.ClientException as e:
auth_ref = None
if auth_ref:
new_user = openstack_auth_user.create_user_from_token(
request,
openstack_auth_user.Token(auth_ref),
endpoint=request.user.endpoint)
openstack_auth_user.set_session_from_user(request, new_user)
return res
def switch(request, tenant_id, redirect_field_name=auth.REDIRECT_FIELD_NAME):
"""Switches an authenticated user from one project to another."""
LOG.debug('Switching to tenant %s for user "%s".'
% (tenant_id, request.user.username))
endpoint = utils.fix_auth_url_version(request.user.endpoint)
session = utils.get_session()
# Keystone can be configured to prevent exchanging a scoped token for
# another token. Always use the unscoped token for requesting a
# scoped token.
unscoped_token = request.user.unscoped_token
auth = utils.get_token_auth_plugin(auth_url=endpoint,
token=unscoped_token,
project_id=tenant_id)
try:
auth_ref = auth.get_access(session)
msg = 'Project switch successful for user "%(username)s".' % \
{'username': request.user.username}
LOG.info(msg)
except keystone_exceptions.ClientException:
msg = (
_('Project switch failed for user "%(username)s".') %
{'username': request.user.username})
messages.error(request, msg)
auth_ref = None
LOG.exception('An error occurred while switching sessions.')
# Ensure the user-originating redirection url is safe.
# Taken from django.contrib.auth.views.login()
redirect_to = request.REQUEST.get(redirect_field_name, '')
if not is_safe_url(url=redirect_to, host=request.get_host()):
redirect_to = settings.LOGIN_REDIRECT_URL
if auth_ref:
old_endpoint = request.session.get('region_endpoint')
old_token = request.session.get('token')
if old_token and old_endpoint and old_token.id != auth_ref.auth_token:
delete_token(endpoint=old_endpoint, token_id=old_token.id)
user = auth_user.create_user_from_token(
request,
auth_user.Token(auth_ref, unscoped_token=unscoped_token),
endpoint)
auth_user.set_session_from_user(request, user)
message = (
_('Switch to project "%(project_name)s" successful.') %
{'project_name': request.user.project_name})
messages.success(request, message)
response = shortcuts.redirect(redirect_to)
utils.set_response_cookie(response, 'recent_project',
request.user.project_id)
return response
def switch(request, project_id=None):
if not project_id:
data = json.loads(request.body)
tenant_id = data['project_id']
else:
tenant_id = project_id
LOG.debug('Switching to tenant %s for user "%s".', tenant_id,
request.user.username)
endpoint, __ = utils.fix_auth_url_version_prefix(request.user.endpoint)
session = utils.get_session()
unscoped_token = request.user.unscoped_token
auth = utils.get_token_auth_plugin(auth_url=endpoint,
token=unscoped_token,
project_id=tenant_id)
try:
auth_ref = auth.get_access(session)
msg = 'Project switch successful for user "%(username)s".' % \
{'username': request.user.username}
LOG.info(msg)
except keystone_exceptions.ClientException:
msg = (_('Project switch failed for user "%(username)s".') % {
'username': request.user.username
})
messages.error(request, msg)
auth_ref = None
LOG.exception('An error occurred while switching sessions.')
if auth_ref:
user = auth_user.create_user_from_token(
request, auth_user.Token(auth_ref, unscoped_token=unscoped_token),
endpoint)
auth_user.set_session_from_user(request, user)
message = (_('Switch to project "%(project_name)s" successful.') % {
'project_name': request.user.project_name
})
messages.success(request, message)
# utils.set_response_cookie(response, 'recent_project',
# request.user.project_id)
print({
"tenant_id": request.user.tenant_id,
"tenant_name": request.user.tenant_name,
"username": request.user.username
})
return JsonResponse("success", safe=False)
else:
return JsonResponse("failed", status=400, safe=False)
def switch(request, tenant_id, redirect_field_name=auth.REDIRECT_FIELD_NAME):
"""Switches an authenticated user from one project to another."""
LOG.debug('Switching to tenant %s for user "%s".' %
(tenant_id, request.user.username))
insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
ca_cert = getattr(settings, "OPENSTACK_SSL_CACERT", None)
endpoint = request.user.endpoint
try:
if utils.get_keystone_version() >= 3:
if not utils.has_in_url_path(endpoint, '/v3'):
endpoint = utils.url_path_replace(endpoint, '/v2.0', '/v3', 1)
client = utils.get_keystone_client().Client(
tenant_id=tenant_id,
token=request.user.token.id,
auth_url=endpoint,
insecure=insecure,
cacert=ca_cert,
debug=settings.DEBUG)
auth_ref = client.auth_ref
msg = 'Project switch successful for user "%(username)s".' % \
{'username': request.user.username}
LOG.info(msg)
except keystone_exceptions.ClientException:
msg = 'Project switch failed for user "%(username)s".' % \
{'username': request.user.username}
LOG.warning(msg)
auth_ref = None
LOG.exception('An error occurred while switching sessions.')
# Ensure the user-originating redirection url is safe.
# Taken from django.contrib.auth.views.login()
redirect_to = request.REQUEST.get(redirect_field_name, '')
if not is_safe_url(url=redirect_to, host=request.get_host()):
redirect_to = settings.LOGIN_REDIRECT_URL
if auth_ref:
old_endpoint = request.session.get('region_endpoint')
old_token = request.session.get('token')
if old_token and old_endpoint and old_token.id != auth_ref.auth_token:
delete_token(endpoint=old_endpoint, token_id=old_token.id)
user = auth_user.create_user_from_token(request,
auth_user.Token(auth_ref),
endpoint)
auth_user.set_session_from_user(request, user)
response = shortcuts.redirect(redirect_to)
utils.set_response_cookie(response, 'recent_project',
request.user.project_id)
return response
def switch_system_scope(request, redirect_field_name=auth.REDIRECT_FIELD_NAME):
"""Switches an authenticated user from one system to another."""
LOG.debug('Switching to system scope for user "%s".',
request.user.username)
endpoint, __ = utils.fix_auth_url_version_prefix(request.user.endpoint)
session = utils.get_session()
# Keystone can be configured to prevent exchanging a scoped token for
# another token. Always use the unscoped token for requesting a
# scoped token.
unscoped_token = request.user.unscoped_token
auth = utils.get_token_auth_plugin(auth_url=endpoint,
token=unscoped_token,
system_scope='all')
try:
auth_ref = auth.get_access(session)
except keystone_exceptions.ClientException:
msg = (_('System switch failed for user "%(username)s".') % {
'username': request.user.username
})
messages.error(request, msg)
auth_ref = None
LOG.exception('An error occurred while switching sessions.')
else:
msg = 'System switch successful for user "%(username)s".' % \
{'username': request.user.username}
LOG.info(msg)
# Ensure the user-originating redirection url is safe.
# Taken from django.contrib.auth.views.login()
redirect_to = request.GET.get(redirect_field_name, '')
if not http.is_safe_url(url=redirect_to,
allowed_hosts=[request.get_host()]):
redirect_to = settings.LOGIN_REDIRECT_URL
if auth_ref:
user = auth_user.create_user_from_token(
request, auth_user.Token(auth_ref, unscoped_token=unscoped_token),
endpoint)
auth_user.set_session_from_user(request, user)
message = _('Switch to system scope successful.')
messages.success(request, message)
response = shortcuts.redirect(redirect_to)
return response
def _domain_to_credentials(request, user):
if not hasattr(user, "_domain_credentials"):
try:
domain_auth_ref = request.session.get('domain_token')
# no domain role or not running on V3
if not domain_auth_ref:
return None
domain_user = auth_user.create_user_from_token(
request, auth_user.Token(domain_auth_ref),
domain_auth_ref.service_catalog.url_for(interface=None))
user._domain_credentials = _user_to_credentials(domain_user)
# uses the domain_id associated with the domain_user
user._domain_credentials['domain_id'] = domain_user.domain_id
except Exception:
LOG.warning("Failed to create user from domain scoped token.")
return None
return user._domain_credentials
def authenticate(self, request, auth_url=None, **kwargs):
"""Authenticates a user via the Keystone Identity API."""
LOG.debug('Beginning user authentication')
if not auth_url:
auth_url = settings.OPENSTACK_KEYSTONE_URL
auth_url, url_fixed = utils.fix_auth_url_version_prefix(auth_url)
if url_fixed:
LOG.warning("The OPENSTACK_KEYSTONE_URL setting points to a v2.0 "
"Keystone endpoint, but v3 is specified as the API "
"version to use by Horizon. Using v3 endpoint for "
"authentication.")
plugin, unscoped_auth = self._get_auth_backend(auth_url, **kwargs)
# the recent project id a user might have set in a cookie
recent_project = None
if request:
# Grab recent_project found in the cookie, try to scope
# to the last project used.
recent_project = request.COOKIES.get('recent_project')
unscoped_auth_ref = plugin.get_access_info(unscoped_auth)
# Check expiry for our unscoped auth ref.
self._check_auth_expiry(unscoped_auth_ref)
domain_name = kwargs.get('user_domain_name', None)
domain_auth, domain_auth_ref = plugin.get_domain_scoped_auth(
unscoped_auth, unscoped_auth_ref, domain_name)
scoped_auth, scoped_auth_ref = plugin.get_project_scoped_auth(
unscoped_auth, unscoped_auth_ref, recent_project=recent_project)
# Abort if there are no projects for this user and a valid domain
# token has not been obtained
#
# The valid use cases for a user login are:
# Keystone v2: user must have a role on a project and be able
# to obtain a project scoped token
# Keystone v3: 1) user can obtain a domain scoped token (user
# has a role on the domain they authenticated to),
# only, no roles on a project
# 2) user can obtain a domain scoped token and has
# a role on a project in the domain they
# authenticated to (and can obtain a project scoped
# token)
# 3) user cannot obtain a domain scoped token, but can
# obtain a project scoped token
if not scoped_auth_ref and domain_auth_ref:
# if the user can't obtain a project scoped token, set the scoped
# token to be the domain token, if valid
scoped_auth = domain_auth
scoped_auth_ref = domain_auth_ref
elif not scoped_auth_ref and not domain_auth_ref:
msg = _('You are not authorized for any projects or domains.')
raise exceptions.KeystoneNoProjectsException(msg)
# Check expiry for our new scoped token.
self._check_auth_expiry(scoped_auth_ref)
# We want to try to use the same region we just logged into
# which may or may not be the default depending upon the order
# keystone uses
region_name = None
id_endpoints = scoped_auth_ref.service_catalog.\
get_endpoints(service_type='identity')
for id_endpoint in id_endpoints['identity']:
if auth_url in id_endpoint.values():
region_name = id_endpoint['region']
break
interface = settings.OPENSTACK_ENDPOINT_TYPE
endpoint = scoped_auth_ref.service_catalog.url_for(
service_type='identity',
interface=interface,
region_name=region_name)
# If we made it here we succeeded. Create our User!
unscoped_token = unscoped_auth_ref.auth_token
user = auth_user.create_user_from_token(
request,
auth_user.Token(scoped_auth_ref, unscoped_token=unscoped_token),
endpoint,
services_region=region_name)
if request is not None:
# if no k2k providers exist then the function returns quickly
utils.store_initial_k2k_session(auth_url, request, scoped_auth_ref,
unscoped_auth_ref)
request.session['unscoped_token'] = unscoped_token
if domain_auth_ref:
# check django session engine, if using cookies, this will not
# work, as it will overflow the cookie so don't add domain
# scoped token to the session and put error in the log
if utils.using_cookie_backed_sessions():
LOG.error('Using signed cookies as SESSION_ENGINE with '
'OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT is '
'enabled. This disables the ability to '
'perform identity operations due to cookie size '
'constraints.')
else:
request.session['domain_token'] = domain_auth_ref
request.user = user
timeout = settings.SESSION_TIMEOUT
token_life = user.token.expires - datetime.datetime.now(pytz.utc)
session_time = min(timeout, int(token_life.total_seconds()))
request.session.set_expiry(session_time)
keystone_client_class = utils.get_keystone_client().Client
session = utils.get_session()
scoped_client = keystone_client_class(session=session,
auth=scoped_auth)
# Support client caching to save on auth calls.
setattr(request, KEYSTONE_CLIENT_ATTR, scoped_client)
LOG.debug('Authentication completed.')
return user
def data(TEST):
# Make a deep copy of the catalog to avoid persisting side-effects
# when tests modify the catalog.
TEST.service_catalog = copy.deepcopy(SERVICE_CATALOG)
TEST.tokens = utils.TestDataContainer()
TEST.domains = utils.TestDataContainer()
TEST.users = utils.TestDataContainer()
TEST.groups = utils.TestDataContainer()
TEST.tenants = utils.TestDataContainer()
TEST.role_assignments = utils.TestDataContainer()
TEST.roles = utils.TestDataContainer()
TEST.ec2 = utils.TestDataContainer()
TEST.identity_providers = utils.TestDataContainer()
TEST.idp_mappings = utils.TestDataContainer()
TEST.idp_protocols = utils.TestDataContainer()
admin_role_dict = {'id': '1',
'name': 'admin'}
admin_role = roles.Role(roles.RoleManager, admin_role_dict, loaded=True)
member_role_dict = {'id': "2",
'name': settings.OPENSTACK_KEYSTONE_DEFAULT_ROLE}
member_role = roles.Role(roles.RoleManager, member_role_dict, loaded=True)
TEST.roles.add(admin_role, member_role)
TEST.roles.admin = admin_role
TEST.roles.member = member_role
domain_dict = {'id': "1",
'name': 'test_domain',
'description': "a test domain.",
'enabled': True}
domain_dict_2 = {'id': "2",
'name': 'disabled_domain',
'description': "a disabled test domain.",
'enabled': False}
domain = domains.Domain(domains.DomainManager, domain_dict)
disabled_domain = domains.Domain(domains.DomainManager, domain_dict_2)
TEST.domains.add(domain, disabled_domain)
TEST.domain = domain # Your "current" domain
user_dict = {'id': "1",
'name': 'test_user',
'description': 'test_description',
'email': '*****@*****.**',
'password': '******',
'token': 'test_token',
'project_id': '1',
'enabled': True,
'domain_id': "1"}
user = users.User(None, user_dict)
user_dict = {'id': "2",
'name': 'user_two',
'description': 'test_description',
'email': '*****@*****.**',
'password': '******',
'token': 'test_token',
'project_id': '1',
'enabled': True,
'domain_id': "1"}
user2 = users.User(None, user_dict)
user_dict = {'id': "3",
'name': 'user_three',
'description': 'test_description',
'email': '*****@*****.**',
'password': '******',
'token': 'test_token',
'project_id': '1',
'enabled': True,
'domain_id': "1"}
user3 = users.User(None, user_dict)
user_dict = {'id': "4",
'name': 'user_four',
'description': 'test_description',
'email': '*****@*****.**',
'password': '******',
'token': 'test_token',
'project_id': '2',
'enabled': True,
'domain_id': "2"}
user4 = users.User(None, user_dict)
user_dict = {'id': "5",
'name': 'user_five',
'description': 'test_description',
'email': None,
'password': '******',
'token': 'test_token',
'project_id': '2',
'enabled': True,
'domain_id': "1"}
user5 = users.User(None, user_dict)
TEST.users.add(user, user2, user3, user4, user5)
TEST.user = user # Your "current" user
TEST.user.service_catalog = copy.deepcopy(SERVICE_CATALOG)
group_dict = {'id': "1",
'name': 'group_one',
'description': 'group one description',
'project_id': '1',
'domain_id': '1'}
group = groups.Group(groups.GroupManager(None), group_dict)
group_dict = {'id': "2",
'name': 'group_two',
'description': 'group two description',
'project_id': '1',
'domain_id': '1'}
group2 = groups.Group(groups.GroupManager(None), group_dict)
group_dict = {'id': "3",
'name': 'group_three',
'description': 'group three description',
'project_id': '1',
'domain_id': '1'}
group3 = groups.Group(groups.GroupManager(None), group_dict)
group_dict = {'id': "4",
'name': 'group_four',
'description': 'group four description',
'project_id': '2',
'domain_id': '2'}
group4 = groups.Group(groups.GroupManager(None), group_dict)
TEST.groups.add(group, group2, group3, group4)
role_assignments_dict = {'user': {'id': '1'},
'role': {'id': '1'},
'scope': {'project': {'id': '1'}}}
proj_role_assignment1 = role_assignments.RoleAssignment(
role_assignments.RoleAssignmentManager, role_assignments_dict)
role_assignments_dict = {'user': {'id': '2'},
'role': {'id': '2'},
'scope': {'project': {'id': '1'}}}
proj_role_assignment2 = role_assignments.RoleAssignment(
role_assignments.RoleAssignmentManager, role_assignments_dict)
role_assignments_dict = {'group': {'id': '1'},
'role': {'id': '2'},
'scope': {'project': {'id': '1'}}}
proj_role_assignment3 = role_assignments.RoleAssignment(
role_assignments.RoleAssignmentManager, role_assignments_dict)
role_assignments_dict = {'user': {'id': '3'},
'role': {'id': '2'},
'scope': {'project': {'id': '1'}}}
proj_role_assignment4 = role_assignments.RoleAssignment(
role_assignments.RoleAssignmentManager, role_assignments_dict)
role_assignments_dict = {'user': {'id': '1'},
'role': {'id': '1'},
'scope': {'domain': {'id': '1'}}}
domain_role_assignment1 = role_assignments.RoleAssignment(
role_assignments.RoleAssignmentManager, role_assignments_dict)
role_assignments_dict = {'user': {'id': '2'},
'role': {'id': '2'},
'scope': {'domain': {'id': '1'}}}
domain_role_assignment2 = role_assignments.RoleAssignment(
role_assignments.RoleAssignmentManager, role_assignments_dict)
role_assignments_dict = {'group': {'id': '1'},
'role': {'id': '2'},
'scope': {'domain': {'id': '1'}}}
domain_role_assignment3 = role_assignments.RoleAssignment(
role_assignments.RoleAssignmentManager, role_assignments_dict)
role_assignments_dict = {'user': {'id': '3'},
'role': {'id': '2'},
'scope': {'domain': {'id': '1'}}}
domain_role_assignment4 = role_assignments.RoleAssignment(
role_assignments.RoleAssignmentManager, role_assignments_dict)
TEST.role_assignments.add(proj_role_assignment1,
proj_role_assignment2,
proj_role_assignment3,
proj_role_assignment4,
domain_role_assignment1,
domain_role_assignment2,
domain_role_assignment3,
domain_role_assignment4)
tenant_dict = {'id': "1",
'name': 'test_tenant',
'description': "a test tenant.",
'enabled': True,
'domain_id': '1',
'domain_name': 'test_domain'}
tenant_dict_2 = {'id': "2",
'name': 'disabled_tenant',
'description': "a disabled test tenant.",
'enabled': False,
'domain_id': '2',
'domain_name': 'disabled_domain'}
tenant_dict_3 = {'id': "3",
'name': u'\u4e91\u89c4\u5219',
'description': "an unicode-named tenant.",
'enabled': True,
'domain_id': '2',
'domain_name': 'disabled_domain'}
tenant = tenants.Tenant(tenants.TenantManager, tenant_dict)
disabled_tenant = tenants.Tenant(tenants.TenantManager, tenant_dict_2)
tenant_unicode = tenants.Tenant(tenants.TenantManager, tenant_dict_3)
TEST.tenants.add(tenant, disabled_tenant, tenant_unicode)
TEST.tenant = tenant # Your "current" tenant
tomorrow = datetime_safe.datetime.now() + timedelta(days=1)
expiration = tomorrow.isoformat()
scoped_token_dict = {
'access': {
'token': {
'id': "test_token_id",
'expires': expiration,
'tenant': tenant_dict,
'tenants': [tenant_dict]},
'user': {
'id': "test_user_id",
'name': "test_user",
'roles': [member_role_dict]},
'serviceCatalog': TEST.service_catalog
}
}
scoped_access_info = access.AccessInfo.factory(resp=None,
body=scoped_token_dict)
unscoped_token_dict = {
'access': {
'token': {
'id': "test_token_id",
'expires': expiration},
'user': {
'id': "test_user_id",
'name': "test_user",
'roles': [member_role_dict]},
'serviceCatalog': TEST.service_catalog
}
}
unscoped_access_info = access.AccessInfo.factory(resp=None,
body=unscoped_token_dict)
scoped_token = auth_user.Token(scoped_access_info)
unscoped_token = auth_user.Token(unscoped_access_info)
TEST.tokens.add(scoped_token, unscoped_token)
TEST.token = scoped_token # your "current" token.
TEST.tokens.scoped_token = scoped_token
TEST.tokens.unscoped_token = unscoped_token
access_secret = ec2.EC2(ec2.CredentialsManager, {"access": "access",
"secret": "secret",
"tenant_id": tenant.id})
TEST.ec2.add(access_secret)
idp_dict_1 = {'id': 'idp_1',
'description': 'identity provider 1',
'enabled': True,
'remote_ids': ['rid_1', 'rid_2']}
idp_1 = identity_providers.IdentityProvider(
identity_providers.IdentityProviderManager,
idp_dict_1, loaded=True)
idp_dict_2 = {'id': 'idp_2',
'description': 'identity provider 2',
'enabled': True,
'remote_ids': ['rid_3', 'rid_4']}
idp_2 = identity_providers.IdentityProvider(
identity_providers.IdentityProviderManager,
idp_dict_2, loaded=True)
TEST.identity_providers.add(idp_1, idp_2)
idp_mapping_dict = {
"id": "mapping_1",
"rules": [
{
"local": [
{
"user": {
"name": "{0}"
}
},
{
"group": {
"id": "0cd5e9"
}
}
],
"remote": [
{
"type": "UserName"
},
{
"type": "orgPersonType",
"not_any_of": [
"Contractor",
"Guest"
]
}
]
}
]
}
idp_mapping = mappings.Mapping(
mappings.MappingManager(None),
idp_mapping_dict)
TEST.idp_mappings.add(idp_mapping)
idp_protocol_dict_1 = {'id': 'protocol_1',
'mapping_id': 'mapping_1'}
idp_protocol = protocols.Protocol(
protocols.ProtocolManager,
idp_protocol_dict_1,
loaded=True)
TEST.idp_protocols.add(idp_protocol)
def authenticate(self, auth_url=None, **kwargs):
"""Authenticates a user via the Keystone Identity API."""
LOG.debug('Beginning user authentication')
if not auth_url:
auth_url = settings.OPENSTACK_KEYSTONE_URL
auth_url = utils.fix_auth_url_version(auth_url)
for plugin in self.auth_plugins:
unscoped_auth = plugin.get_plugin(auth_url=auth_url, **kwargs)
if unscoped_auth:
break
else:
msg = _('No authentication backend could be determined to '
'handle the provided credentials.')
LOG.warn('No authentication backend could be determined to '
'handle the provided credentials. This is likely a '
'configuration error that should be addressed.')
raise exceptions.KeystoneAuthException(msg)
session = utils.get_session()
keystone_client_class = utils.get_keystone_client().Client
try:
unscoped_auth_ref = unscoped_auth.get_access(session)
except keystone_exceptions.ConnectionRefused as exc:
LOG.error(str(exc))
msg = _('Unable to establish connection to keystone endpoint.')
raise exceptions.KeystoneAuthException(msg)
except (keystone_exceptions.Unauthorized,
keystone_exceptions.Forbidden,
keystone_exceptions.NotFound) as exc:
LOG.debug(str(exc))
raise exceptions.KeystoneAuthException(_('Invalid credentials.'))
except (keystone_exceptions.ClientException,
keystone_exceptions.AuthorizationFailure) as exc:
msg = _("An error occurred authenticating. "
"Please try again later.")
LOG.debug(str(exc))
raise exceptions.KeystoneAuthException(msg)
# Check expiry for our unscoped auth ref.
self.check_auth_expiry(unscoped_auth_ref)
projects = plugin.list_projects(session, unscoped_auth,
unscoped_auth_ref)
# Attempt to scope only to enabled projects
projects = [project for project in projects if project.enabled]
# Abort if there are no projects for this user
if not projects:
msg = _('You are not authorized for any projects.')
raise exceptions.KeystoneAuthException(msg)
# the recent project id a user might have set in a cookie
recent_project = None
request = kwargs.get('request')
if request:
# Grab recent_project found in the cookie, try to scope
# to the last project used.
recent_project = request.COOKIES.get('recent_project')
# if a most recent project was found, try using it first
if recent_project:
for pos, project in enumerate(projects):
if project.id == recent_project:
# move recent project to the beginning
projects.pop(pos)
projects.insert(0, project)
break
for project in projects:
token = unscoped_auth_ref.auth_token
scoped_auth = utils.get_token_auth_plugin(auth_url,
token=token,
project_id=project.id)
try:
scoped_auth_ref = scoped_auth.get_access(session)
except (keystone_exceptions.ClientException,
keystone_exceptions.AuthorizationFailure):
pass
else:
break
else:
msg = _("Unable to authenticate to any available projects.")
raise exceptions.KeystoneAuthException(msg)
# Check expiry for our new scoped token.
self.check_auth_expiry(scoped_auth_ref)
interface = getattr(settings, 'OPENSTACK_ENDPOINT_TYPE', 'public')
# If we made it here we succeeded. Create our User!
unscoped_token = unscoped_auth_ref.auth_token
user = auth_user.create_user_from_token(
request,
auth_user.Token(scoped_auth_ref, unscoped_token=unscoped_token),
scoped_auth_ref.service_catalog.url_for(endpoint_type=interface))
if request is not None:
request.session['unscoped_token'] = unscoped_token
request.user = user
timeout = getattr(settings, "SESSION_TIMEOUT", 3600)
token_life = user.token.expires - datetime.datetime.now(pytz.utc)
session_time = min(timeout, token_life.seconds)
request.session.set_expiry(session_time)
scoped_client = keystone_client_class(session=session,
auth=scoped_auth)
# Support client caching to save on auth calls.
setattr(request, KEYSTONE_CLIENT_ATTR, scoped_client)
LOG.debug('Authentication completed.')
return user
def data(TEST):
# Make a deep copy of the catalog to avoid persisting side-effects
# when tests modify the catalog.
TEST.service_catalog = copy.deepcopy(SERVICE_CATALOG)
TEST.tokens = utils.TestDataContainer()
TEST.domains = utils.TestDataContainer()
TEST.users = utils.TestDataContainer()
TEST.groups = utils.TestDataContainer()
TEST.tenants = utils.TestDataContainer()
TEST.role_assignments = utils.TestDataContainer()
TEST.roles = utils.TestDataContainer()
TEST.ec2 = utils.TestDataContainer()
admin_role_dict = {'id': '1', 'name': 'admin'}
admin_role = roles.Role(roles.RoleManager, admin_role_dict)
member_role_dict = {
'id': "2",
'name': settings.OPENSTACK_KEYSTONE_DEFAULT_ROLE
}
member_role = roles.Role(roles.RoleManager, member_role_dict)
TEST.roles.add(admin_role, member_role)
TEST.roles.admin = admin_role
TEST.roles.member = member_role
domain_dict = {
'id': "1",
'name': 'test_domain',
'description': "a test domain.",
'enabled': True
}
domain_dict_2 = {
'id': "2",
'name': 'disabled_domain',
'description': "a disabled test domain.",
'enabled': False
}
domain = domains.Domain(domains.DomainManager, domain_dict)
disabled_domain = domains.Domain(domains.DomainManager, domain_dict_2)
TEST.domains.add(domain, disabled_domain)
TEST.domain = domain # Your "current" domain
user_dict = {
'id': "1",
'name': 'test_user',
'email': '*****@*****.**',
'password': '******',
'token': 'test_token',
'project_id': '1',
'enabled': True,
'domain_id': "1"
}
user = users.User(None, user_dict)
user_dict = {
'id': "2",
'name': 'user_two',
'email': '*****@*****.**',
'password': '******',
'token': 'test_token',
'project_id': '1',
'enabled': True,
'domain_id': "1"
}
user2 = users.User(None, user_dict)
user_dict = {
'id': "3",
'name': 'user_three',
'email': '*****@*****.**',
'password': '******',
'token': 'test_token',
'project_id': '1',
'enabled': True,
'domain_id': "1"
}
user3 = users.User(None, user_dict)
user_dict = {
'id': "4",
'name': 'user_four',
'email': '*****@*****.**',
'password': '******',
'token': 'test_token',
'project_id': '2',
'enabled': True,
'domain_id': "2"
}
user4 = users.User(None, user_dict)
user_dict = {
'id': "5",
'name': 'user_five',
'email': None,
'password': '******',
'token': 'test_token',
'project_id': '2',
'enabled': True,
'domain_id': "1"
}
user5 = users.User(None, user_dict)
TEST.users.add(user, user2, user3, user4, user5)
TEST.user = user # Your "current" user
TEST.user.service_catalog = copy.deepcopy(SERVICE_CATALOG)
group_dict = {
'id': "1",
'name': 'group_one',
'description': 'group one description',
'project_id': '1',
'domain_id': '1'
}
group = groups.Group(groups.GroupManager(None), group_dict)
group_dict = {
'id': "2",
'name': 'group_two',
'description': 'group two description',
'project_id': '1',
'domain_id': '1'
}
group2 = groups.Group(groups.GroupManager(None), group_dict)
group_dict = {
'id': "3",
'name': 'group_three',
'description': 'group three description',
'project_id': '1',
'domain_id': '1'
}
group3 = groups.Group(groups.GroupManager(None), group_dict)
group_dict = {
'id': "4",
'name': 'group_four',
'description': 'group four description',
'project_id': '2',
'domain_id': '2'
}
group4 = groups.Group(groups.GroupManager(None), group_dict)
TEST.groups.add(group, group2, group3, group4)
role_assignments_dict = {
'user': {
'id': '1'
},
'role': {
'id': '1'
},
'scope': {
'project': {
'id': '1'
}
}
}
role_assignment1 = role_assignments.RoleAssignment(
role_assignments.RoleAssignmentManager, role_assignments_dict)
role_assignments_dict = {
'user': {
'id': '2'
},
'role': {
'id': '2'
},
'scope': {
'project': {
'id': '1'
}
}
}
role_assignment2 = role_assignments.RoleAssignment(
role_assignments.RoleAssignmentManager, role_assignments_dict)
role_assignments_dict = {
'group': {
'id': '1'
},
'role': {
'id': '2'
},
'scope': {
'project': {
'id': '1'
}
}
}
role_assignment3 = role_assignments.RoleAssignment(
role_assignments.RoleAssignmentManager, role_assignments_dict)
role_assignments_dict = {
'user': {
'id': '3'
},
'role': {
'id': '2'
},
'scope': {
'project': {
'id': '1'
}
}
}
role_assignment4 = role_assignments.RoleAssignment(
role_assignments.RoleAssignmentManager, role_assignments_dict)
TEST.role_assignments.add(role_assignment1, role_assignment2,
role_assignment3, role_assignment4)
tenant_dict = {
'id': "1",
'name': 'test_tenant',
'description': "a test tenant.",
'enabled': True,
'domain_id': '1',
'domain_name': 'test_domain'
}
tenant_dict_2 = {
'id': "2",
'name': 'disabled_tenant',
'description': "a disabled test tenant.",
'enabled': False,
'domain_id': '2',
'domain_name': 'disabled_domain'
}
tenant_dict_3 = {
'id': "3",
'name': u'\u4e91\u89c4\u5219',
'description': "an unicode-named tenant.",
'enabled': True,
'domain_id': '2',
'domain_name': 'disabled_domain'
}
tenant = tenants.Tenant(tenants.TenantManager, tenant_dict)
disabled_tenant = tenants.Tenant(tenants.TenantManager, tenant_dict_2)
tenant_unicode = tenants.Tenant(tenants.TenantManager, tenant_dict_3)
TEST.tenants.add(tenant, disabled_tenant, tenant_unicode)
TEST.tenant = tenant # Your "current" tenant
tomorrow = datetime_safe.datetime.now() + timedelta(days=1)
expiration = tomorrow.isoformat()
scoped_token_dict = {
'access': {
'token': {
'id': "test_token_id",
'expires': expiration,
'tenant': tenant_dict,
'tenants': [tenant_dict]
},
'user': {
'id': "test_user_id",
'name': "test_user",
'roles': [member_role_dict]
},
'serviceCatalog': TEST.service_catalog
}
}
scoped_access_info = access.AccessInfo.factory(resp=None,
body=scoped_token_dict)
unscoped_token_dict = {
'access': {
'token': {
'id': "test_token_id",
'expires': expiration
},
'user': {
'id': "test_user_id",
'name': "test_user",
'roles': [member_role_dict]
},
'serviceCatalog': TEST.service_catalog
}
}
unscoped_access_info = access.AccessInfo.factory(resp=None,
body=unscoped_token_dict)
scoped_token = auth_user.Token(scoped_access_info)
unscoped_token = auth_user.Token(unscoped_access_info)
TEST.tokens.add(scoped_token, unscoped_token)
TEST.token = scoped_token # your "current" token.
TEST.tokens.scoped_token = scoped_token
TEST.tokens.unscoped_token = unscoped_token
access_secret = ec2.EC2(ec2.CredentialsManager, {
"access": "access",
"secret": "secret"
})
TEST.ec2.add(access_secret)
def authenticate(self,
request=None,
username=None,
password=None,
user_domain_name=None,
auth_url=None):
"""Authenticates a user via the Keystone Identity API."""
LOG.debug('Beginning user authentication for user "%s".' % username)
insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
ca_cert = getattr(settings, "OPENSTACK_SSL_CACERT", None)
endpoint_type = getattr(settings, 'OPENSTACK_ENDPOINT_TYPE',
'publicURL')
# keystone client v3 does not support logging in on the v2 url any more
if utils.get_keystone_version() >= 3:
if utils.has_in_url_path(auth_url, "/v2.0"):
LOG.warning("The settings.py file points to a v2.0 keystone "
"endpoint, but v3 is specified as the API version "
"to use. Using v3 endpoint for authentication.")
auth_url = utils.url_path_replace(auth_url, "/v2.0", "/v3", 1)
keystone_client = utils.get_keystone_client()
try:
client = keystone_client.Client(user_domain_name=user_domain_name,
username=username,
password=password,
auth_url=auth_url,
insecure=insecure,
cacert=ca_cert,
debug=settings.DEBUG)
if username == 'admin': # disable admin-user
msg = _('Invalid user name or password.')
raise exceptions.KeystoneAuthException(msg)
unscoped_auth_ref = client.auth_ref
unscoped_token = auth_user.Token(auth_ref=unscoped_auth_ref)
except (keystone_exceptions.Unauthorized,
keystone_exceptions.Forbidden,
keystone_exceptions.NotFound) as exc:
msg = _('Invalid user name or password.')
LOG.debug(str(exc))
raise exceptions.KeystoneAuthException(msg)
except (keystone_exceptions.ClientException,
keystone_exceptions.AuthorizationFailure) as exc:
msg = _("An error occurred authenticating. "
"Please try again later.")
LOG.debug(str(exc))
raise exceptions.KeystoneAuthException(msg)
# Check expiry for our unscoped auth ref.
self.check_auth_expiry(unscoped_auth_ref)
# Check if token is automatically scoped to default_project
if unscoped_auth_ref.project_scoped:
auth_ref = unscoped_auth_ref
else:
# For now we list all the user's projects and iterate through.
try:
if utils.get_keystone_version() < 3:
projects = client.tenants.list()
else:
client.management_url = auth_url
projects = client.projects.list(
user=unscoped_auth_ref.user_id)
except (keystone_exceptions.ClientException,
keystone_exceptions.AuthorizationFailure) as exc:
msg = _('Unable to retrieve authorized projects.')
raise exceptions.KeystoneAuthException(msg)
# Abort if there are no projects for this user
if not projects:
msg = _('You are not authorized for any projects.')
raise exceptions.KeystoneAuthException(msg)
while projects:
project = projects.pop()
try:
client = keystone_client.Client(
tenant_id=project.id,
token=unscoped_auth_ref.auth_token,
auth_url=auth_url,
insecure=insecure,
cacert=ca_cert,
debug=settings.DEBUG)
auth_ref = client.auth_ref
break
except (keystone_exceptions.ClientException,
keystone_exceptions.AuthorizationFailure):
auth_ref = None
if auth_ref is None:
msg = _("Unable to authenticate to any available projects.")
raise exceptions.KeystoneAuthException(msg)
# Check expiry for our new scoped token.
self.check_auth_expiry(auth_ref)
# If we made it here we succeeded. Create our User!
user = auth_user.create_user_from_token(
request, auth_user.Token(auth_ref),
client.service_catalog.url_for(endpoint_type=endpoint_type))
if request is not None:
request.session['unscoped_token'] = unscoped_token.id
request.user = user
# Support client caching to save on auth calls.
setattr(request, KEYSTONE_CLIENT_ATTR, client)
LOG.debug('Authentication completed for user "%s".' % username)
return user
def authenticate(self, auth_url=None, **kwargs):
"""Authenticates a user via the Keystone Identity API."""
LOG.debug('Beginning user authentication')
if not auth_url:
auth_url = settings.OPENSTACK_KEYSTONE_URL
auth_url = utils.fix_auth_url_version(auth_url)
for plugin in self.auth_plugins:
unscoped_auth = plugin.get_plugin(auth_url=auth_url, **kwargs)
if unscoped_auth:
break
else:
msg = _('No authentication backend could be determined to '
'handle the provided credentials.')
LOG.warn('No authentication backend could be determined to '
'handle the provided credentials. This is likely a '
'configuration error that should be addressed.')
raise exceptions.KeystoneAuthException(msg)
session = utils.get_session()
keystone_client_class = utils.get_keystone_client().Client
try:
unscoped_auth_ref = unscoped_auth.get_access(session)
except keystone_exceptions.ConnectFailure as exc:
LOG.error(str(exc))
msg = _('Unable to establish connection to keystone endpoint.')
raise exceptions.KeystoneAuthException(msg)
except (keystone_exceptions.Unauthorized,
keystone_exceptions.Forbidden,
keystone_exceptions.NotFound) as exc:
LOG.debug(str(exc))
raise exceptions.KeystoneAuthException(_('Invalid credentials.'))
except (keystone_exceptions.ClientException,
keystone_exceptions.AuthorizationFailure) as exc:
msg = _("An error occurred authenticating. "
"Please try again later.")
LOG.debug(str(exc))
raise exceptions.KeystoneAuthException(msg)
# Check expiry for our unscoped auth ref.
self.check_auth_expiry(unscoped_auth_ref)
# domain support can require domain scoped tokens to perform
# identity operations depending on the policy files being used
# for keystone.
domain_auth = None
domain_auth_ref = None
if utils.get_keystone_version() >= 3 and 'user_domain_name' in kwargs:
try:
token = unscoped_auth_ref.auth_token
domain_auth = utils.get_token_auth_plugin(
auth_url, token, domain_name=kwargs['user_domain_name'])
domain_auth_ref = domain_auth.get_access(session)
except Exception:
LOG.debug('Error getting domain scoped token.', exc_info=True)
projects = plugin.list_projects(session, unscoped_auth,
unscoped_auth_ref)
# Attempt to scope only to enabled projects
projects = [project for project in projects if project.enabled]
# Abort if there are no projects for this user and a valid domain
# token has not been obtained
#
# The valid use cases for a user login are:
# Keystone v2: user must have a role on a project and be able
# to obtain a project scoped token
# Keystone v3: 1) user can obtain a domain scoped token (user
# has a role on the domain they authenticated to),
# only, no roles on a project
# 2) user can obtain a domain scoped token and has
# a role on a project in the domain they
# authenticated to (and can obtain a project scoped
# token)
# 3) user cannot obtain a domain scoped token, but can
# obtain a project scoped token
if not projects and not domain_auth_ref:
msg = _('You are not authorized for any projects.')
if utils.get_keystone_version() >= 3:
msg = _('You are not authorized for any projects or domains.')
raise exceptions.KeystoneAuthException(msg)
# the recent project id a user might have set in a cookie
recent_project = None
request = kwargs.get('request')
if request:
# Grab recent_project found in the cookie, try to scope
# to the last project used.
recent_project = request.COOKIES.get('recent_project')
# if a most recent project was found, try using it first
if recent_project:
for pos, project in enumerate(projects):
if project.id == recent_project:
# move recent project to the beginning
projects.pop(pos)
projects.insert(0, project)
break
for project in projects:
token = unscoped_auth_ref.auth_token
scoped_auth = utils.get_token_auth_plugin(auth_url,
token=token,
project_id=project.id)
try:
scoped_auth_ref = scoped_auth.get_access(session)
except (keystone_exceptions.ClientException,
keystone_exceptions.AuthorizationFailure):
pass
else:
break
else:
# if the user can't obtain a project scoped token, set the scoped
# token to be the domain token, if valid
if domain_auth_ref:
scoped_auth = domain_auth
scoped_auth_ref = domain_auth_ref
else:
# if no domain or project token for user, abort
msg = _("Unable to authenticate to any available projects.")
raise exceptions.KeystoneAuthException(msg)
# Check expiry for our new scoped token.
self.check_auth_expiry(scoped_auth_ref)
interface = getattr(settings, 'OPENSTACK_ENDPOINT_TYPE', 'public')
# If we made it here we succeeded. Create our User!
unscoped_token = unscoped_auth_ref.auth_token
user = auth_user.create_user_from_token(
request,
auth_user.Token(scoped_auth_ref, unscoped_token=unscoped_token),
scoped_auth_ref.service_catalog.url_for(service_type='identity',
interface=interface))
if request is not None:
request.session['unscoped_token'] = unscoped_token
if domain_auth_ref:
# check django session engine, if using cookies, this will not
# work, as it will overflow the cookie so don't add domain
# scoped token to the session and put error in the log
if utils.using_cookie_backed_sessions():
LOG.error('Using signed cookies as SESSION_ENGINE with '
'OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT is '
'enabled. This disables the ability to '
'perform identity operations due to cookie size '
'constraints.')
else:
request.session['domain_token'] = domain_auth_ref
request.user = user
# Custom hack for WMF:
if 'extended_session' in kwargs and kwargs['extended_session']:
timeout = getattr(settings, "SESSION_TIMEOUT", 86400)
else:
timeout = getattr(settings, "SESSION_SHORT_TIMEOUT", 1800)
token_life = user.token.expires - datetime.datetime.now(pytz.utc)
# Fix for https://bugs.launchpad.net/django-openstack-auth/+bug/1562452:
session_time = min(timeout, int(token_life.total_seconds()))
request.session.set_expiry(session_time)
scoped_client = keystone_client_class(session=session,
auth=scoped_auth)
# Support client caching to save on auth calls.
setattr(request, KEYSTONE_CLIENT_ATTR, scoped_client)
LOG.debug('Authentication completed.')
return user
