chore(security): Updating assert logic

UPDATING.md

@@ -23,6 +23,8 @@ assists people when migrating to a new version.
 
 ## Next
 
+* [10034](https://github.com/apache/incubator-superset/pull/10034): Deprecates the public security manager  `assert_datasource_permission`, `assert_query_context_permission`, `assert_viz_permission`, and `rejected_tables` methods with the `raise_for_access` method which also handles assertion logic for SQL tables.
+
 * [10031](https://github.com/apache/incubator-superset/pull/10030): Renames the following public security manager methods: `can_access_datasource` to `can_access_table`, `all_datasource_access` to `can_access_all_datasources`, `all_database_access` to `can_access_all_databases`, `database_access` to `can_access_database`, `schema_access` to `can_access_schema`, and
 `datasource_access` to `can_access_datasource`. Regrettably it is not viable to provide aliases for the deprecated methods as this would result in a name clash. Finally the `can_access_table` (previously `can_access_database`) method signature has changed, i.e., the optional `schema` argument no longer exists.
 

superset/charts/api.py

@@ -53,7 +53,7 @@
 )
 from superset.constants import RouteMethod
 from superset.exceptions import SupersetSecurityException
-from superset.extensions import event_logger, security_manager
+from superset.extensions import event_logger
 from superset.models.slice import Slice
 from superset.tasks.thumbnails import cache_chart_thumbnail
 from superset.utils.core import ChartDataResultFormat, json_int_dttm_ser
@@ -454,7 +454,7 @@ def data(self) -> Response:
         except KeyError:
             return self.response_400(message="Request is incorrect")
         try:
-            security_manager.assert_query_context_permission(query_context)
+            query_context.raise_for_access()
         except SupersetSecurityException:
             return self.response_401()
         payload = query_context.get_payload()

superset/common/query_context.py

@@ -286,3 +286,12 @@ def get_df_payload(  # pylint: disable=too-many-locals,too-many-statements
             "stacktrace": stacktrace,
             "rowcount": len(df.index),
         }
+
+    def raise_for_access(self) -> None:
+        """
+        Raise an exception if the user cannot access the resource.
+
+        :raises SupersetSecurityException: If the user cannot access the resource
+        """
+
+        security_manager.raise_for_access(query_context=self)

superset/connectors/base/models.py

@@ -23,6 +23,7 @@
 from sqlalchemy.ext.declarative import declared_attr
 from sqlalchemy.orm import foreign, Query, relationship, RelationshipProperty
 
+from superset import security_manager
 from superset.constants import NULL_STRING
 from superset.models.helpers import AuditMixinNullable, ImportMixin, QueryResult
 from superset.models.slice import Slice
@@ -496,6 +497,15 @@ def __eq__(self, other: object) -> bool:
             return NotImplemented
         return self.uid == other.uid
 
+    def raise_for_access(self) -> None:
+        """
+        Raise an exception if the user cannot access the resource.
+
+        :raises SupersetSecurityException: If the user cannot access the resource
+        """
+
+        security_manager.raise_for_access(datasource=self)
+
 
 class BaseColumn(AuditMixinNullable, ImportMixin):
     """Interface for column"""

superset/models/sql_lab.py

@@ -148,6 +148,15 @@ def database_name(self) -> str:
     def username(self) -> str:
         return self.user.username
 
+    def raise_for_access(self) -> None:
+        """
+        Raise an exception if the user cannot access the resource.
+
+        :raises SupersetSecurityException: If the user cannot access the resource
+        """
+
+        security_manager.raise_for_access(query=self)
+
 
 class SavedQuery(Model, AuditMixinNullable, ExtraJSONMixin):
     """ORM model for SQL query"""

superset/security/manager.py

@@ -17,7 +17,7 @@
 # pylint: disable=C,R,W
 """A set of constants and methods to manage permissions and security"""
 import logging
-from typing import Any, Callable, List, Optional, Set, Tuple, TYPE_CHECKING, Union
+from typing import Any, Callable, cast, List, Optional, Set, Tuple, TYPE_CHECKING, Union
 
 from flask import current_app, g
 from flask_appbuilder import Model
@@ -38,7 +38,7 @@
 from sqlalchemy import or_
 from sqlalchemy.engine.base import Connection
 from sqlalchemy.orm.mapper import Mapper
-from sqlalchemy.orm.query import Query
+from sqlalchemy.orm.query import Query as SqlaQuery
 
 from superset import sql_parse
 from superset.connectors.connector_registry import ConnectorRegistry
@@ -52,6 +52,7 @@
     from superset.connectors.base.models import BaseDatasource
     from superset.connectors.druid.models import DruidCluster
     from superset.models.core import Database
+    from superset.models.sql_lab import Query
     from superset.sql_parse import Table
     from superset.viz import BaseViz
 
@@ -215,30 +216,32 @@ def can_access_all_queries(self) -> bool:
 
     def can_access_all_datasources(self) -> bool:
         """
-        Return True if the user can access all Superset datasources, False otherwise.
+        Return True if the user can fully access all the Superset datasources, False
+        otherwise.
 
-        :returns: Whether the user can access all Superset datasources
+        :returns: Whether the user can fully access all Superset datasources
         """
 
         return self.can_access("all_datasource_access", "all_datasource_access")
 
     def can_access_all_databases(self) -> bool:
         """
-        Return True if the user can access all Superset databases, False otherwise.
+        Return True if the user can fully access all the Superset databases, False
+        otherwise.
 
-        :returns: Whether the user can access all Superset databases
+        :returns: Whether the user can fully access all Superset databases
         """
 
         return self.can_access("all_database_access", "all_database_access")
 
     def can_access_database(self, database: Union["Database", "DruidCluster"]) -> bool:
         """
-        Return True if the user can access the Superset database, False otherwise.
+        Return True if the user can fully access the Superset database, False otherwise.
 
         Note for Druid the database is akin to the Druid cluster.
 
         :param database: The Superset database
-        :returns: Whether the user can access the Superset database
+        :returns: Whether the user can fully access the Superset database
         """
 
         return (
@@ -249,14 +252,14 @@ def can_access_database(self, database: Union["Database", "DruidCluster"]) -> bo
 
     def can_access_schema(self, datasource: "BaseDatasource") -> bool:
         """
-        Return True if the user can access the schema associated with the Superset
+        Return True if the user can fully access the schema associated with the Superset
         datasource, False otherwise.
 
         Note for Druid datasources the database and schema are akin to the Druid cluster
         and datasource name prefix respectively, i.e., [schema.]datasource.
 
         :param datasource: The Superset datasource
-        :returns: Whether the user can access the datasource's schema
+        :returns: Whether the user can fully access the datasource's schema
         """
 
         return (
@@ -267,15 +270,19 @@ def can_access_schema(self, datasource: "BaseDatasource") -> bool:
 
     def can_access_datasource(self, datasource: "BaseDatasource") -> bool:
         """
-        Return True if the user can access the Superset datasource, False otherwise.
+        Return True if the user can fully access of the Superset datasource, False
+        otherwise.
 
         :param datasource: The Superset datasource
-        :returns: Whether the user can access the Superset datasource
+        :returns: Whether the user can fully access the Superset datasource
         """
 
-        return self.can_access_schema(datasource) or self.can_access(
-            "datasource_access", datasource.perm or ""
-        )
+        try:
+            self.raise_for_access(datasource=datasource)
+        except SupersetSecurityException:
+            return False
+
+        return True
 
     def get_datasource_access_error_msg(self, datasource: "BaseDatasource") -> str:
         """
@@ -369,45 +376,12 @@ def can_access_table(self, database: "Database", table: "Table") -> bool:
         :returns: Whether the user can access the SQL table
         """
 
-        from superset import db
-        from superset.connectors.sqla.models import SqlaTable
-
-        if self.can_access_database(database):
-            return True
-
-        schema_perm = self.get_schema_perm(database, schema=table.schema)
-        if schema_perm and self.can_access("schema_access", schema_perm):
-            return True
-
-        datasources = SqlaTable.query_datasources_by_name(
-            db.session, database, table.table, schema=table.schema
-        )
-        for datasource in datasources:
-            if self.can_access("datasource_access", datasource.perm):
-                return True
-        return False
-
-    def rejected_tables(
-        self, sql: str, database: "Database", schema: str
-    ) -> Set["Table"]:
-        """
-        Return the list of rejected SQL tables.
-
-        :param sql: The SQL statement
-        :param database: The SQL database
-        :param schema: The SQL database schema
-        :returns: The rejected tables
-        """
-
-        from superset.sql_parse import Table
+        try:
+            self.raise_for_access(database=database, table=table)
+        except SupersetSecurityException:
+            return False
 
-        return {
-            table
-            for table in sql_parse.ParsedQuery(sql).tables
-            if not self.can_access_table(
-                database, Table(table.table, table.schema or schema)
-            )
-        }
+        return True
 
     def get_public_role(self) -> Optional[Any]:  # Optional[self.role_model]
         from superset import conf
@@ -860,45 +834,92 @@ def set_perm(
                     )
                 )
 
-    def assert_datasource_permission(self, datasource: "BaseDatasource") -> None:
+    def raise_for_access(
+        self,
+        database: Optional["Database"] = None,
+        datasource: Optional["BaseDatasource"] = None,
+        query: Optional["Query"] = None,
+        query_context: Optional["QueryContext"] = None,
+        table: Optional["Table"] = None,
+        viz: Optional["BaseViz"] = None,
+    ) -> None:
         """
-        Assert the the user has permission to access the Superset datasource.
+        Raise an exception if the user cannot access the resource.
 
+        :param database: The Superset database
         :param datasource: The Superset datasource
-        :raises SupersetSecurityException: If the user does not have permission
+        :param query: The SQL Lab query
+        :param query_context: The query context
+        :param table: The Superset table (requires database)
+        :param viz: The visualization
+        :raises SupersetSecurityException: If the user cannot access the resource
         """
 
-        if not self.can_access_datasource(datasource):
-            raise SupersetSecurityException(
-                self.get_datasource_access_error_object(datasource),
-            )
+        from superset.connectors.sqla.models import SqlaTable
+        from superset.sql_parse import Table
 
-    def assert_query_context_permission(self, query_context: "QueryContext") -> None:
-        """
-        Assert the the user has permission to access the query context.
+        if database and table or query:
+            if query:
+                database = query.database
 
-        :param query_context: The query context
-        :raises SupersetSecurityException: If the user does not have permission
-        """
+            database = cast("Database", database)
 
-        self.assert_datasource_permission(query_context.datasource)
+            if self.can_access_database(database):
+                return
 
-    def assert_viz_permission(self, viz: "BaseViz") -> None:
-        """
-        Assert the the user has permission to access the visualization.
+            if query:
+                tables = {
+                    Table(table_.table, table_.schema or query.schema)
+                    for table_ in sql_parse.ParsedQuery(query.sql).tables
+                }
+            elif table:
+                tables = {table}
 
-        :param viz: The visualization
-        :raises SupersetSecurityException: If the user does not have permission
-        """
+            denied = set()
+
+            for table_ in tables:
+                schema_perm = self.get_schema_perm(database, schema=table_.schema)
+
+                if not (schema_perm and self.can_access("schema_access", schema_perm)):
+                    datasources = SqlaTable.query_datasources_by_name(
+                        self.get_session, database, table_.table, schema=table_.schema
+                    )
+
+                    # Access to any datasource is suffice.
+                    for datasource in datasources:
+                        if self.can_access("datasource_access", datasource.perm):
+                            break
+                    else:
+                        denied.add(table_)
 
-        self.assert_datasource_permission(viz.datasource)
+            if denied:
+                raise SupersetSecurityException(
+                    self.get_table_access_error_object(denied),
+                )
+
+        if datasource or query_context or viz:
+            if query_context:
+                datasource = query_context.datasource
+            elif viz:
+                datasource = viz.datasource
+
+            assert datasource
+
+            if not (
+                self.can_access_schema(datasource)
+                or self.can_access("datasource_access", datasource.perm or "")
+            ):
+                raise SupersetSecurityException(
+                    self.get_datasource_access_error_object(datasource),
+                )
 
-    def get_rls_filters(self, table: "BaseDatasource") -> List[Query]:
+    def get_rls_filters(self, table: "BaseDatasource") -> List[SqlaQuery]:
         """
-        Retrieves the appropriate row level security filters for the current user and the passed table.
+        Retrieves the appropriate row level security filters for the current user and
+        the passed table.
 
         :param table: The table to check against
-        :returns: A list of filters.
+        :returns: A list of filters
         """
         if hasattr(g, "user") and hasattr(g.user, "id"):
             from superset import db
@@ -929,10 +950,11 @@ def get_rls_filters(self, table: "BaseDatasource") -> List[Query]:
 
     def get_rls_ids(self, table: "BaseDatasource") -> List[int]:
         """
-        Retrieves the appropriate row level security filters IDs for the current user and the passed table.
+        Retrieves the appropriate row level security filters IDs for the current user
+        and the passed table.
 
         :param table: The table to check against
-        :returns: A list of IDs.
+        :returns: A list of IDs
         """
         ids = [f.id for f in self.get_rls_filters(table)]
         ids.sort()  # Combinations rather than permutations

superset/views/api.py

@@ -20,7 +20,7 @@
 from flask_appbuilder import expose
 from flask_appbuilder.security.decorators import has_access_api
 
-from superset import db, event_logger, security_manager
+from superset import db, event_logger
 from superset.common.query_context import QueryContext
 from superset.legacy import update_time_range
 from superset.models.slice import Slice
@@ -39,10 +39,11 @@ def query(self) -> FlaskResponse:
         """
         Takes a query_obj constructed in the client and returns payload data response
         for the given query_obj.
-        params: query_context: json_blob
+
+        raises SupersetSecurityException: If the user cannot access the resource
         """
         query_context = QueryContext(**json.loads(request.form["query_context"]))
-        security_manager.assert_query_context_permission(query_context)
+        query_context.raise_for_access()
         payload_json = query_context.get_payload()
         return json.dumps(
             payload_json, default=utils.json_int_dttm_ser, ignore_nan=True