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fix: Dashboard aware RBAC dataset permission (#24789)
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(cherry picked from commit 7397ab3)
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john-bodley authored and michael-s-molina committed Aug 7, 2023
1 parent 215b3b5 commit c8c7539
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Showing 4 changed files with 55 additions and 73 deletions.
43 changes: 9 additions & 34 deletions superset/security/manager.py
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,6 @@

from flask import current_app, Flask, g, Request
from flask_appbuilder import Model
from flask_appbuilder.models.sqla.interface import SQLAInterface
from flask_appbuilder.security.sqla.manager import SecurityManager
from flask_appbuilder.security.sqla.models import (
assoc_permissionview_role,
Expand Down Expand Up @@ -1785,7 +1784,7 @@ def raise_for_access(

# pylint: disable=import-outside-toplevel
from superset.connectors.sqla.models import SqlaTable
from superset.extensions import feature_flag_manager
from superset.daos.dashboard import DashboardDAO
from superset.sql_parse import Table

if database and table or query:
Expand Down Expand Up @@ -1831,25 +1830,26 @@ def raise_for_access(
)

if datasource or query_context or viz:
form_data = None

if query_context:
datasource = query_context.datasource
form_data = query_context.form_data
elif viz:
datasource = viz.datasource
form_data = viz.form_data

assert datasource

should_check_dashboard_access = (
feature_flag_manager.is_feature_enabled("DASHBOARD_RBAC")
or self.is_guest_user()
)

if not (
self.can_access_schema(datasource)
or self.can_access("datasource_access", datasource.perm or "")
or self.is_owner(datasource)
or (
should_check_dashboard_access
and self.can_access_based_on_dashboard(datasource)
form_data
and (dashboard_id := form_data.get("dashboardId"))
and (dashboard := DashboardDAO.find_by_id(dashboard_id))
and self.can_access_dashboard(dashboard)
)
):
raise SupersetSecurityException(
Expand Down Expand Up @@ -2040,31 +2040,6 @@ def raise_for_dashboard_access(self, dashboard: "Dashboard") -> None:

raise DashboardAccessDeniedError()

@staticmethod
def can_access_based_on_dashboard(datasource: "BaseDatasource") -> bool:
# pylint: disable=import-outside-toplevel
from superset import db
from superset.dashboards.filters import DashboardAccessFilter
from superset.models.dashboard import Dashboard
from superset.models.slice import Slice

dashboard_ids = db.session.query(Dashboard.id)
dashboard_ids = DashboardAccessFilter(
"id", SQLAInterface(Dashboard, db.session)
).apply(dashboard_ids, None)

datasource_class = type(datasource)
query = (
db.session.query(Dashboard.id)
.join(Slice, Dashboard.slices)
.join(Slice.table)
.filter(datasource_class.id == datasource.id)
.filter(Dashboard.id.in_(dashboard_ids))
)

exists = db.session.query(query.exists()).scalar()
return exists

@staticmethod
def _get_current_epoch_time() -> float:
"""This is used so the tests can mock time"""
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -169,7 +169,6 @@ def test_get_dashboard_view__user_access_with_dashboard_permission(self):
return

# arrange

username = random_str()
new_role = f"role_{random_str()}"
self.create_user_with_roles(username, [new_role], should_create_roles=True)
Expand All @@ -191,7 +190,7 @@ def test_get_dashboard_view__user_access_with_dashboard_permission(self):

request_payload = get_query_context("birth_names")
rv = self.post_assert_metric(CHART_DATA_URI, request_payload, "data")
self.assertEqual(rv.status_code, 200)
self.assertEqual(rv.status_code, 403)

# post
revoke_access_to_dashboard(dashboard_to_access, new_role)
Expand Down
35 changes: 0 additions & 35 deletions tests/integration_tests/security/guest_token_security_tests.py
Original file line number Diff line number Diff line change
Expand Up @@ -159,41 +159,6 @@ def test_has_guest_access__unauthorized_guest_user__different_resource_type(self
has_guest_access = security_manager.has_guest_access(self.dash)
self.assertFalse(has_guest_access)

def test_chart_raise_for_access_as_guest(self):
chart = self.dash.slices[0]
g.user = self.authorized_guest

security_manager.raise_for_access(viz=chart)

def test_chart_raise_for_access_as_unauthorized_guest(self):
chart = self.dash.slices[0]
g.user = self.unauthorized_guest

with self.assertRaises(SupersetSecurityException):
security_manager.raise_for_access(viz=chart)

def test_dataset_raise_for_access_as_guest(self):
dataset = self.dash.slices[0].datasource
g.user = self.authorized_guest

security_manager.raise_for_access(datasource=dataset)

def test_dataset_raise_for_access_as_unauthorized_guest(self):
dataset = self.dash.slices[0].datasource
g.user = self.unauthorized_guest

with self.assertRaises(SupersetSecurityException):
security_manager.raise_for_access(datasource=dataset)

def test_guest_token_does_not_grant_access_to_underlying_table(self):
sqla_table = self.dash.slices[0].table
table = Table(table=sqla_table.table_name)

g.user = self.authorized_guest

with self.assertRaises(Exception):
security_manager.raise_for_access(table=table, database=sqla_table.database)

def test_raise_for_dashboard_access_as_guest(self):
g.user = self.authorized_guest

Expand Down
47 changes: 45 additions & 2 deletions tests/integration_tests/security_tests.py
Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,7 @@
from superset.utils.urls import get_url_host

from .base_tests import SupersetTestCase
from tests.integration_tests.conftest import with_feature_flags
from tests.integration_tests.fixtures.public_role import (
public_role_like_gamma,
public_role_like_test_role,
Expand Down Expand Up @@ -1643,17 +1644,19 @@ def test_raise_for_access_query(self, mock_can_access, mock_is_owner):
with self.assertRaises(SupersetSecurityException):
security_manager.raise_for_access(query=query)

@patch("superset.security.manager.g")
@patch("superset.security.SupersetSecurityManager.is_owner")
@patch("superset.security.SupersetSecurityManager.can_access")
@patch("superset.security.SupersetSecurityManager.can_access_schema")
def test_raise_for_access_query_context(
self, mock_can_access_schema, mock_can_access, mock_is_owner
self, mock_can_access_schema, mock_can_access, mock_is_owner, mock_g
):
query_context = Mock(datasource=self.get_datasource_mock())

mock_can_access_schema.return_value = True
security_manager.raise_for_access(query_context=query_context)

mock_g.user = security_manager.find_user("gamma")
mock_can_access.return_value = False
mock_can_access_schema.return_value = False
mock_is_owner.return_value = False
Expand All @@ -1674,24 +1677,64 @@ def test_raise_for_access_table(self, mock_can_access):
with self.assertRaises(SupersetSecurityException):
security_manager.raise_for_access(database=database, table=table)

@patch("superset.security.manager.g")
@patch("superset.security.SupersetSecurityManager.is_owner")
@patch("superset.security.SupersetSecurityManager.can_access")
@patch("superset.security.SupersetSecurityManager.can_access_schema")
def test_raise_for_access_viz(
self, mock_can_access_schema, mock_can_access, mock_is_owner
self, mock_can_access_schema, mock_can_access, mock_is_owner, mock_g
):
test_viz = viz.TimeTableViz(self.get_datasource_mock(), form_data={})

mock_can_access_schema.return_value = True
security_manager.raise_for_access(viz=test_viz)

mock_g.user = security_manager.find_user("gamma")
mock_can_access.return_value = False
mock_can_access_schema.return_value = False
mock_is_owner.return_value = False

with self.assertRaises(SupersetSecurityException):
security_manager.raise_for_access(viz=test_viz)

@pytest.mark.usefixtures("load_birth_names_dashboard_with_slices")
@with_feature_flags(DASHBOARD_RBAC=True)
@patch("superset.security.manager.g")
@patch("superset.security.SupersetSecurityManager.is_owner")
@patch("superset.security.SupersetSecurityManager.can_access")
@patch("superset.security.SupersetSecurityManager.can_access_schema")
def test_raise_for_access_rbac(
self,
mock_can_access_schema,
mock_can_access,
mock_is_owner,
mock_g,
):
dashboard = self.get_dash_by_slug("births")

obj = Mock(
datasource=self.get_datasource_mock(),
form_data={"dashboardId": dashboard.id},
)

mock_g.user = security_manager.find_user("gamma")
mock_is_owner.return_value = False
mock_can_access.return_value = False
mock_can_access_schema.return_value = False

for kwarg in ["query_context", "viz"]:
dashboard.roles = []
db.session.flush()

with self.assertRaises(SupersetSecurityException):
security_manager.raise_for_access(**{kwarg: obj})

dashboard.roles = [self.get_role("Gamma")]
db.session.flush()
security_manager.raise_for_access(**{kwarg: obj})

db.session.rollback()

@patch("superset.security.manager.g")
def test_get_user_roles(self, mock_g):
admin = security_manager.find_user("admin")
Expand Down

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