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Add user permissions + RBAC tests.

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This commit is contained in:
grossmj 2021-06-03 15:40:12 +09:30
parent 36a27c0c19
commit d65b49acaa
12 changed files with 554 additions and 99 deletions
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10
gns3server/api/routes/controller/dependencies/authentication.py
View File

@ -14,6 +14,7 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import re
from fastapi import Request, Depends, HTTPException, status
from fastapi.security import OAuth2PasswordBearer
@ -60,11 +61,16 @@ async def get_current_active_user(
)
# remove the prefix (e.g. "/v3") from URL path
if request.url.path.startswith("/v3"):
path = request.url.path[len("/v3"):]
match = re.search(r"^(/v[0-9]+).*", request.url.path)
if match:
path = request.url.path[len(match.group(1)):]
else:
path = request.url.path
# special case: always authorize access to the "/users/me" endpoint
if path == "/users/me":
return current_user
authorized = await rbac_repo.check_user_is_authorized(current_user.user_id, request.method, path)
if not authorized:
raise HTTPException(

4
gns3server/api/routes/controller/groups.py
View File

@ -100,7 +100,7 @@ async def update_user_group(
raise ControllerNotFoundError(f"User group '{user_group_id}' not found")
if user_group.builtin:
raise ControllerForbiddenError(f"User group '{user_group_id}' cannot be updated")
raise ControllerForbiddenError(f"Built-in user group '{user_group_id}' cannot be updated")
return await users_repo.update_user_group(user_group_id, user_group_update)
@ -122,7 +122,7 @@ async def delete_user_group(
raise ControllerNotFoundError(f"User group '{user_group_id}' not found")
if user_group.builtin:
raise ControllerForbiddenError(f"User group '{user_group_id}' cannot be deleted")
raise ControllerForbiddenError(f"Built-in user group '{user_group_id}' cannot be deleted")
success = await users_repo.delete_user_group(user_group_id)
if not success:

25
gns3server/api/routes/controller/projects.py
View File

@ -70,13 +70,25 @@ CHUNK_SIZE = 1024 * 8 # 8KB
@router.get("", response_model=List[schemas.Project], response_model_exclude_unset=True)
def get_projects() -> List[schemas.Project]:
async def get_projects(
current_user: schemas.User = Depends(get_current_active_user),
rbac_repo: RbacRepository = Depends(get_repository(RbacRepository))
) -> List[schemas.Project]:
"""
Return all projects.
"""
controller = Controller.instance()
return [p.asdict() for p in controller.projects.values()]
if current_user.is_superadmin:
return [p.asdict() for p in controller.projects.values()]
else:
user_projects = []
for project in controller.projects.values():
authorized = await rbac_repo.check_user_is_authorized(
current_user.user_id, "GET", f"/projects/{project.id}")
if authorized:
user_projects.append(project.asdict())
return user_projects
@router.post(
@ -97,7 +109,7 @@ async def create_project(
controller = Controller.instance()
project = await controller.add_project(**jsonable_encoder(project_data, exclude_unset=True))
await rbac_repo.add_permission_to_user(current_user.user_id, f"/projects/{project.id}/*")
await rbac_repo.add_permission_to_user_with_path(current_user.user_id, f"/projects/{project.id}/*")
return project.asdict()
@ -135,7 +147,7 @@ async def delete_project(
controller = Controller.instance()
await project.delete()
controller.remove_project(project)
await rbac_repo.delete_all_permissions_matching_path(f"/projects/{project.id}")
await rbac_repo.delete_all_permissions_with_path(f"/projects/{project.id}")
@router.get("/{project_id}/stats")
@ -357,7 +369,9 @@ async def import_project(
)
async def duplicate_project(
project_data: schemas.ProjectDuplicate,
project: Project = Depends(dep_project)
project: Project = Depends(dep_project),
current_user: schemas.User = Depends(get_current_active_user),
rbac_repo: RbacRepository = Depends(get_repository(RbacRepository))
) -> schemas.Project:
"""
Duplicate a project.
@ -374,6 +388,7 @@ async def duplicate_project(
new_project = await project.duplicate(
name=project_data.name, location=location, reset_mac_addresses=reset_mac_addresses
)
await rbac_repo.add_permission_to_user_with_path(current_user.user_id, f"/projects/{new_project.id}/*")
return new_project.asdict()

4
gns3server/api/routes/controller/roles.py
View File

@ -96,7 +96,7 @@ async def update_role(
raise ControllerNotFoundError(f"Role '{role_id}' not found")
if role.builtin:
raise ControllerForbiddenError(f"Role '{role_id}' cannot be updated")
raise ControllerForbiddenError(f"Built-in role '{role_id}' cannot be updated")
return await rbac_repo.update_role(role_id, role_update)
@ -115,7 +115,7 @@ async def delete_role(
raise ControllerNotFoundError(f"Role '{role_id}' not found")
if role.builtin:
raise ControllerForbiddenError(f"Role '{role_id}' cannot be deleted")
raise ControllerForbiddenError(f"Built-in role '{role_id}' cannot be deleted")
success = await rbac_repo.delete_role(role_id)
if not success:

43
gns3server/api/routes/controller/templates.py
View File

@ -33,6 +33,9 @@ from gns3server import schemas
from gns3server.controller import Controller
from gns3server.db.repositories.templates import TemplatesRepository
from gns3server.services.templates import TemplatesService
from gns3server.db.repositories.rbac import RbacRepository
from .dependencies.authentication import get_current_active_user
from .dependencies.database import get_repository
responses = {404: {"model": schemas.ErrorMessage, "description": "Could not find template"}}
@ -44,12 +47,17 @@ router = APIRouter(responses=responses)
async def create_template(
template_create: schemas.TemplateCreate,
templates_repo: TemplatesRepository = Depends(get_repository(TemplatesRepository)),
current_user: schemas.User = Depends(get_current_active_user),
rbac_repo: RbacRepository = Depends(get_repository(RbacRepository))
) -> schemas.Template:
"""
Create a new template.
"""
return await TemplatesService(templates_repo).create_template(template_create)
template = await TemplatesService(templates_repo).create_template(template_create)
template_id = template.get("template_id")
await rbac_repo.add_permission_to_user_with_path(current_user.user_id, f"/templates/{template_id}/*")
return template
@router.get("/templates/{template_id}", response_model=schemas.Template, response_model_exclude_unset=True)
@ -92,35 +100,58 @@ async def update_template(
status_code=status.HTTP_204_NO_CONTENT,
)
async def delete_template(
template_id: UUID, templates_repo: TemplatesRepository = Depends(get_repository(TemplatesRepository))
template_id: UUID,
templates_repo: TemplatesRepository = Depends(get_repository(TemplatesRepository)),
rbac_repo: RbacRepository = Depends(get_repository(RbacRepository))
) -> None:
"""
Delete a template.
"""
await TemplatesService(templates_repo).delete_template(template_id)
await rbac_repo.delete_all_permissions_with_path(f"/templates/{template_id}")
@router.get("/templates", response_model=List[schemas.Template], response_model_exclude_unset=True)
async def get_templates(
templates_repo: TemplatesRepository = Depends(get_repository(TemplatesRepository)),
templates_repo: TemplatesRepository = Depends(get_repository(TemplatesRepository)),
current_user: schemas.User = Depends(get_current_active_user),
rbac_repo: RbacRepository = Depends(get_repository(RbacRepository))
) -> List[schemas.Template]:
"""
Return all templates.
"""
return await TemplatesService(templates_repo).get_templates()
templates = await TemplatesService(templates_repo).get_templates()
if current_user.is_superadmin:
return templates
else:
user_templates = []
for template in templates:
if template.get("builtin") is True:
user_templates.append(template)
continue
template_id = template.get("template_id")
authorized = await rbac_repo.check_user_is_authorized(
current_user.user_id, "GET", f"/templates/{template_id}")
if authorized:
user_templates.append(template)
return user_templates
@router.post("/templates/{template_id}/duplicate", response_model=schemas.Template, status_code=status.HTTP_201_CREATED)
async def duplicate_template(
template_id: UUID, templates_repo: TemplatesRepository = Depends(get_repository(TemplatesRepository))
template_id: UUID, templates_repo: TemplatesRepository = Depends(get_repository(TemplatesRepository)),
current_user: schemas.User = Depends(get_current_active_user),
rbac_repo: RbacRepository = Depends(get_repository(RbacRepository))
) -> schemas.Template:
"""
Duplicate a template.
"""
return await TemplatesService(templates_repo).duplicate_template(template_id)
template = await TemplatesService(templates_repo).duplicate_template(template_id)
await rbac_repo.add_permission_to_user_with_path(current_user.user_id, f"/templates/{template_id}/*")
return template
@router.post(

63
gns3server/api/routes/controller/users.py
View File

@ -32,6 +32,7 @@ from gns3server.controller.controller_error import (
)
from gns3server.db.repositories.users import UsersRepository
from gns3server.db.repositories.rbac import RbacRepository
from gns3server.services import auth_service
from .dependencies.authentication import get_current_active_user
@ -210,3 +211,65 @@ async def get_user_memberships(
"""
return await users_repo.get_user_memberships(user_id)
@router.get(
"/{user_id}/permissions",
dependencies=[Depends(get_current_active_user)],
response_model=List[schemas.Permission]
)
async def get_user_permissions(
user_id: UUID,
rbac_repo: RbacRepository = Depends(get_repository(RbacRepository))
) -> List[schemas.Permission]:
"""
Get user permissions.
"""
return await rbac_repo.get_user_permissions(user_id)
@router.put(
"/{user_id}/permissions/{permission_id}",
dependencies=[Depends(get_current_active_user)],
status_code=status.HTTP_204_NO_CONTENT
)
async def add_permission_to_user(
user_id: UUID,
permission_id: UUID,
rbac_repo: RbacRepository = Depends(get_repository(RbacRepository))
) -> None:
"""
Add a permission to an user.
"""
permission = await rbac_repo.get_permission(permission_id)
if not permission:
raise ControllerNotFoundError(f"Permission '{permission_id}' not found")
user = await rbac_repo.add_permission_to_user(user_id, permission)
if not user:
raise ControllerNotFoundError(f"User '{user_id}' not found")
@router.delete(
"/{user_id}/permissions/{permission_id}",
dependencies=[Depends(get_current_active_user)],
status_code=status.HTTP_204_NO_CONTENT
)
async def remove_permission_from_user(
user_id: UUID,
permission_id: UUID,
rbac_repo: RbacRepository = Depends(get_repository(RbacRepository)),
) -> None:
"""
Remove permission from an user.
"""
permission = await rbac_repo.get_permission(permission_id)
if not permission:
raise ControllerNotFoundError(f"Permission '{permission_id}' not found")
user = await rbac_repo.remove_permission_from_user(user_id, permission)
if not user:
raise ControllerNotFoundError(f"User '{user_id}' not found")

30
gns3server/db/models/permissions.py
View File

@ -58,21 +58,27 @@ def create_default_roles(target, connection, **kw):
"action": "ALLOW"
},
{
"description": "Allow access to the logged in user",
"methods": ["GET"],
"path": "/users/me",
"action": "ALLOW"
},
{
"description": "Allow to create a project or list projects",
"methods": ["GET", "POST"],
"description": "Allow to create and list projects",
"methods": ["GET", "HEAD", "POST"],
"path": "/projects",
"action": "ALLOW"
},
{
"description": "Allow to access to all symbol endpoints",
"methods": ["GET", "HEAD", "POST", "PUT", "DELETE", "PATCH"],
"path": "/symbols",
"description": "Allow to create and list templates",
"methods": ["GET", "HEAD", "POST"],
"path": "/templates",
"action": "ALLOW"
},
{
"description": "Allow to list computes",
"methods": ["GET"],
"path": "/computes/*",
"action": "ALLOW"
},
{
"description": "Allow access to all symbol endpoints",
"methods": ["GET", "HEAD", "POST"],
"path": "/symbols/*",
"action": "ALLOW"
},
]
@ -106,7 +112,7 @@ def add_permissions_to_role(target, connection, **kw):
role_id = result.first().role_id
# add minimum required paths to the "User" role
for path in ("/projects", "/symbols", "/users/me"):
for path in ("/projects", "/templates", "/computes/*", "/symbols/*"):
stmt = permissions_table.select().where(permissions_table.c.path == path)
result = connection.execute(stmt)
permission_id = result.first().permission_id

126
gns3server/db/repositories/rbac.py
View File

@ -216,6 +216,7 @@ class RbacRepository(BaseRepository):
"""
db_permission = models.Permission(
description=permission_create.description,
methods=permission_create.methods,
path=permission_create.path,
action=permission_create.action,
@ -270,60 +271,76 @@ class RbacRepository(BaseRepository):
log.debug(f"RBAC: checking permission {permission.methods} {permission.path} {permission.action}")
if method not in permission.methods:
continue
if permission.path.endswith("*") and path.startswith(permission.path[:-1]):
if permission.path.endswith("/*") and path.startswith(permission.path[:-2]):
return permission
elif permission.path == path:
return permission
async def check_user_is_authorized(self, user_id: UUID, method: str, path: str) -> bool:
async def get_user_permissions(self, user_id: UUID):
"""
Check if an user is authorized to access a resource.
Get all permissions from an user.
"""
query = select(models.Permission).\
join(models.Permission.roles). \
join(models.Role.groups). \
join(models.UserGroup.users). \
filter(models.User.user_id == user_id).\
order_by(models.Permission.path)
result = await self._db_session.execute(query)
permissions = result.scalars().all()
log.debug(f"RBAC: checking authorization for '{user_id}' on {method} '{path}'")
matched_permission = self._match_permission(permissions, method, path)
if matched_permission:
log.debug(f"RBAC: matched role permission {matched_permission.methods} "
f"{matched_permission.path} {matched_permission.action}")
if matched_permission.action == "DENY":
return False
return True
log.debug(f"RBAC: could not find a role permission, checking user permissions...")
query = select(models.Permission).\
join(models.User.permissions). \
filter(models.User.user_id == user_id).\
order_by(models.Permission.path)
result = await self._db_session.execute(query)
permissions = result.scalars().all()
matched_permission = self._match_permission(permissions, method, path)
if matched_permission:
log.debug(f"RBAC: matched user permission {matched_permission.methods} "
f"{matched_permission.path} {matched_permission.action}")
if matched_permission.action == "DENY":
return False
return True
return result.scalars().all()
return False
async def add_permission_to_user(self, user_id: UUID, path: str) -> Union[None, models.User]:
async def add_permission_to_user(
self,
user_id: UUID,
permission: models.Permission
) -> Union[None, models.User]:
"""
Add a permission to an user.
"""
# Create a new permission with full rights
query = select(models.User).\
options(selectinload(models.User.permissions)).\
where(models.User.user_id == user_id)
result = await self._db_session.execute(query)
user_db = result.scalars().first()
if not user_db:
return None
user_db.permissions.append(permission)
await self._db_session.commit()
await self._db_session.refresh(user_db)
return user_db
async def remove_permission_from_user(
self,
user_id: UUID,
permission: models.Permission
) -> Union[None, models.User]:
"""
Remove a permission from a role.
"""
query = select(models.User).\
options(selectinload(models.User.permissions)).\
where(models.User.user_id == user_id)
result = await self._db_session.execute(query)
user_db = result.scalars().first()
if not user_db:
return None
user_db.permissions.remove(permission)
await self._db_session.commit()
await self._db_session.refresh(user_db)
return user_db
async def add_permission_to_user_with_path(self, user_id: UUID, path: str) -> Union[None, models.User]:
"""
Add a permission to an user.
"""
# Create a new permission with full rights on path
new_permission = schemas.PermissionCreate(
description=f"Allow access to project {path}",
description=f"Allow access to {path}",
methods=[HTTPMethods.get, HTTPMethods.head, HTTPMethods.post, HTTPMethods.put, HTTPMethods.delete],
path=path,
action=PermissionAction.allow
@ -345,9 +362,9 @@ class RbacRepository(BaseRepository):
await self._db_session.refresh(user_db)
return user_db
async def delete_all_permissions_matching_path(self, path: str) -> None:
async def delete_all_permissions_with_path(self, path: str) -> None:
"""
Delete all permissions matching with path.
Delete all permissions with path.
"""
query = delete(models.Permission).\
@ -355,3 +372,38 @@ class RbacRepository(BaseRepository):
execution_options(synchronize_session=False)
result = await self._db_session.execute(query)
log.debug(f"{result.rowcount} permission(s) have been deleted")
async def check_user_is_authorized(self, user_id: UUID, method: str, path: str) -> bool:
"""
Check if an user is authorized to access a resource.
"""
query = select(models.Permission).\
join(models.Permission.roles). \
join(models.Role.groups). \
join(models.UserGroup.users). \
filter(models.User.user_id == user_id).\
order_by(models.Permission.path)
result = await self._db_session.execute(query)
permissions = result.scalars().all()
log.debug(f"RBAC: checking authorization for user '{user_id}' on {method} '{path}'")
matched_permission = self._match_permission(permissions, method, path)
if matched_permission:
log.debug(f"RBAC: matched role permission {matched_permission.methods} "
f"{matched_permission.path} {matched_permission.action}")
if matched_permission.action == "DENY":
return False
return True
log.debug(f"RBAC: could not find a role permission, checking user permissions...")
permissions = await self.get_user_permissions(user_id)
matched_permission = self._match_permission(permissions, method, path)
if matched_permission:
log.debug(f"RBAC: matched user permission {matched_permission.methods} "
f"{matched_permission.path} {matched_permission.action}")
if matched_permission.action == "DENY":
return False
return True
return False

2
tests/api/routes/controller/test_permissions.py
View File

@ -50,7 +50,7 @@ class TestPermissionRoutes:
response = await client.get(app.url_path_for("get_permissions"))
assert response.status_code == status.HTTP_200_OK
assert len(response.json()) == 5 # 4 default permissions + 1 custom permission
assert len(response.json()) == 6 # 5 default permissions + 1 custom permission
async def test_update_permission(self, app: FastAPI, client: AsyncClient, db_session: AsyncSession) -> None:

64
tests/api/routes/controller/test_roles.py
View File

@ -64,21 +64,21 @@ class TestRolesRoutes:
updated_role_in_db = await rbac_repo.get_role(role_in_db.role_id)
assert updated_role_in_db.name == "role42"
# async def test_cannot_update_admin_group(
# self,
# app: FastAPI,
# client: AsyncClient,
# db_session: AsyncSession
# ) -> None:
#
# user_repo = UsersRepository(db_session)
# group_in_db = await user_repo.get_user_group_by_name("Administrators")
# update_group = {"name": "Hackers"}
# response = await client.put(
# app.url_path_for("update_user_group", user_group_id=group_in_db.user_group_id),
# json=update_group
# )
# assert response.status_code == status.HTTP_403_FORBIDDEN
async def test_cannot_update_builtin_user_role(
self,
app: FastAPI,
client: AsyncClient,
db_session: AsyncSession
) -> None:
rbac_repo = RbacRepository(db_session)
role_in_db = await rbac_repo.get_role_by_name("User")
update_role = {"name": "Hackers"}
response = await client.put(
app.url_path_for("update_role", role_id=role_in_db.role_id),
json=update_role
)
assert response.status_code == status.HTTP_403_FORBIDDEN
async def test_delete_role(
self,
@ -92,29 +92,29 @@ class TestRolesRoutes:
response = await client.delete(app.url_path_for("delete_role", role_id=role_in_db.role_id))
assert response.status_code == status.HTTP_204_NO_CONTENT
# async def test_cannot_delete_admin_group(
# self,
# app: FastAPI,
# client: AsyncClient,
# db_session: AsyncSession
# ) -> None:
#
# user_repo = UsersRepository(db_session)
# group_in_db = await user_repo.get_user_group_by_name("Administrators")
# response = await client.delete(app.url_path_for("delete_user_group", user_group_id=group_in_db.user_group_id))
# assert response.status_code == status.HTTP_403_FORBIDDEN
async def test_cannot_delete_builtin_administrator_role(
self,
app: FastAPI,
client: AsyncClient,
db_session: AsyncSession
) -> None:
rbac_repo = RbacRepository(db_session)
role_in_db = await rbac_repo.get_role_by_name("Administrator")
response = await client.delete(app.url_path_for("delete_role", role_id=role_in_db.role_id))
assert response.status_code == status.HTTP_403_FORBIDDEN
@pytest.fixture
async def test_permission(db_session: AsyncSession) -> Permission:
new_permission = schemas.PermissionCreate(
methods=[HTTPMethods.get, HTTPMethods.post],
path="/templates",
methods=[HTTPMethods.get],
path="/statistics",
action=PermissionAction.allow
)
rbac_repo = RbacRepository(db_session)
existing_permission = await rbac_repo.get_permission_by_path("/templates")
existing_permission = await rbac_repo.get_permission_by_path("/statistics")
if existing_permission:
return existing_permission
return await rbac_repo.create_permission(new_permission)
@ -142,7 +142,7 @@ class TestRolesPermissionsRoutes:
)
assert response.status_code == status.HTTP_204_NO_CONTENT
permissions = await rbac_repo.get_role_permissions(role_in_db.role_id)
assert len(permissions) == 4 # 3 default + 1 custom permissions
assert len(permissions) == 5 # 4 default permissions + 1 custom permission
async def test_get_role_permissions(
self,
@ -160,7 +160,7 @@ class TestRolesPermissionsRoutes:
role_id=role_in_db.role_id)
)
assert response.status_code == status.HTTP_200_OK
assert len(response.json()) == 4 # 3 default + 1 custom permissions
assert len(response.json()) == 5 # 4 default permissions + 1 custom permission
async def test_remove_role_from_group(
self,
@ -182,4 +182,4 @@ class TestRolesPermissionsRoutes:
)
assert response.status_code == status.HTTP_204_NO_CONTENT
permissions = await rbac_repo.get_role_permissions(role_in_db.role_id)
assert len(permissions) == 3 # 3 default permissions
assert len(permissions) == 4 # 4 default permissions

79
tests/api/routes/controller/test_users.py
View File

@ -25,9 +25,12 @@ from jose import jwt
from sqlalchemy.ext.asyncio import AsyncSession
from gns3server.db.repositories.users import UsersRepository
from gns3server.db.repositories.rbac import RbacRepository
from gns3server.schemas.controller.rbac import Permission, HTTPMethods, PermissionAction
from gns3server.services import auth_service
from gns3server.config import Config
from gns3server.schemas.controller.users import User
from gns3server import schemas
import gns3server.db.models as models
pytestmark = pytest.mark.asyncio
@ -341,3 +344,79 @@ class TestSuperAdmin:
# response = await client.get(app.url_path_for("get_user_memberships", user_id=admin_in_db.user_id))
# assert response.status_code == status.HTTP_200_OK
# assert len(response.json()) == 1
@pytest.fixture
async def test_permission(db_session: AsyncSession) -> Permission:
new_permission = schemas.PermissionCreate(
methods=[HTTPMethods.get],
path="/statistics",
action=PermissionAction.allow
)
rbac_repo = RbacRepository(db_session)
existing_permission = await rbac_repo.get_permission_by_path("/statistics")
if existing_permission:
return existing_permission
return await rbac_repo.create_permission(new_permission)
class TestUserPermissionsRoutes:
async def test_add_permission_to_user(
self,
app: FastAPI,
client: AsyncClient,
test_user: User,
test_permission: Permission,
db_session: AsyncSession
) -> None:
response = await client.put(
app.url_path_for(
"add_permission_to_user",
user_id=str(test_user.user_id),
permission_id=str(test_permission.permission_id)
)
)
assert response.status_code == status.HTTP_204_NO_CONTENT
rbac_repo = RbacRepository(db_session)
permissions = await rbac_repo.get_user_permissions(test_user.user_id)
assert len(permissions) == 1
assert permissions[0].permission_id == test_permission.permission_id
async def test_get_user_permissions(
self,
app: FastAPI,
client: AsyncClient,
test_user: User,
db_session: AsyncSession
) -> None:
response = await client.get(
app.url_path_for(
"get_user_permissions",
user_id=str(test_user.user_id))
)
assert response.status_code == status.HTTP_200_OK
assert len(response.json()) == 1
async def test_remove_permission_from_user(
self,
app: FastAPI,
client: AsyncClient,
test_user: User,
test_permission: Permission,
db_session: AsyncSession
) -> None:
response = await client.delete(
app.url_path_for(
"remove_permission_from_user",
user_id=str(test_user.user_id),
permission_id=str(test_permission.permission_id)
),
)
assert response.status_code == status.HTTP_204_NO_CONTENT
rbac_repo = RbacRepository(db_session)
permissions = await rbac_repo.get_user_permissions(test_user.user_id)
assert len(permissions) == 0

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#!/usr/bin/env python
#
# Copyright (C) 2021 GNS3 Technologies Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import pytest
from fastapi import FastAPI, status
from httpx import AsyncClient
from sqlalchemy.ext.asyncio import AsyncSession
from gns3server.db.repositories.rbac import RbacRepository
from gns3server.db.models import User
pytestmark = pytest.mark.asyncio
class TestPermissions:
@pytest.mark.parametrize(
"method, path, result",
(
("GET", "/users", False),
("GET", "/projects", True),
("GET", "/projects/e451ad73-2519-4f83-87fe-a8e821792d44", False),
("POST", "/projects", True),
("GET", "/templates", True),
("GET", "/templates/62e92cf1-244a-4486-8dae-b95439b54da9", False),
("POST", "/templates", True),
("GET", "/computes", True),
("GET", "/computes/local", True),
("GET", "/symbols", True),
("GET", "/symbols/default_symbols", True),
),
)
async def test_default_permissions_user_group(
self,
app: FastAPI,
authorized_client: AsyncClient,
test_user: User,
db_session: AsyncSession,
method: str,
path: str,
result: bool
) -> None:
rbac_repo = RbacRepository(db_session)
authorized = await rbac_repo.check_user_is_authorized(test_user.user_id, method, path)
assert authorized == result
class TestProjectsWithRbac:
async def test_admin_create_project(self, app: FastAPI, client: AsyncClient):
params = {"name": "Admin project"}
response = await client.post(app.url_path_for("create_project"), json=params)
assert response.status_code == status.HTTP_201_CREATED
async def test_user_only_access_own_projects(
self,
app: FastAPI,
authorized_client: AsyncClient,
test_user: User,
db_session: AsyncSession
) -> None:
params = {"name": "User project"}
response = await authorized_client.post(app.url_path_for("create_project"), json=params)
assert response.status_code == status.HTTP_201_CREATED
project_id = response.json()["project_id"]
rbac_repo = RbacRepository(db_session)
permissions_in_db = await rbac_repo.get_user_permissions(test_user.user_id)
assert len(permissions_in_db) == 1
assert permissions_in_db[0].path == f"/projects/{project_id}/*"
response = await authorized_client.get(app.url_path_for("get_projects"))
assert response.status_code == status.HTTP_200_OK
projects = response.json()
assert len(projects) == 1
async def test_admin_access_all_projects(self, app: FastAPI, client: AsyncClient):
response = await client.get(app.url_path_for("get_projects"))
assert response.status_code == status.HTTP_200_OK
projects = response.json()
assert len(projects) == 2
async def test_admin_user_give_permission_on_project(
self,
app: FastAPI,
client: AsyncClient,
test_user: User
):
response = await client.get(app.url_path_for("get_projects"))
assert response.status_code == status.HTTP_200_OK
projects = response.json()
project_id = None
for project in projects:
if project["name"] == "Admin project":
project_id = project["project_id"]
break
new_permission = {
"methods": ["GET"],
"path": f"/projects/{project_id}",
"action": "ALLOW"
}
response = await client.post(app.url_path_for("create_permission"), json=new_permission)
assert response.status_code == status.HTTP_201_CREATED
permission_id = response.json()["permission_id"]
response = await client.put(
app.url_path_for(
"add_permission_to_user",
user_id=test_user.user_id,
permission_id=permission_id
)
)
assert response.status_code == status.HTTP_204_NO_CONTENT
async def test_user_access_admin_project(
self,
app: FastAPI,
authorized_client: AsyncClient,
test_user: User,
db_session: AsyncSession
) -> None:
response = await authorized_client.get(app.url_path_for("get_projects"))
assert response.status_code == status.HTTP_200_OK
projects = response.json()
assert len(projects) == 2
class TestTemplatesWithRbac:
async def test_admin_create_template(self, app: FastAPI, client: AsyncClient):
new_template = {"base_script_file": "vpcs_base_config.txt",
"category": "guest",
"console_auto_start": False,
"console_type": "telnet",
"default_name_format": "PC{0}",
"name": "ADMIN_VPCS_TEMPLATE",
"compute_id": "local",
"symbol": ":/symbols/vpcs_guest.svg",
"template_type": "vpcs"}
response = await client.post(app.url_path_for("create_template"), json=new_template)
assert response.status_code == status.HTTP_201_CREATED
async def test_user_only_access_own_templates(
self, app: FastAPI,
authorized_client: AsyncClient,
test_user: User,
db_session: AsyncSession
) -> None:
new_template = {"base_script_file": "vpcs_base_config.txt",
"category": "guest",
"console_auto_start": False,
"console_type": "telnet",
"default_name_format": "PC{0}",
"name": "USER_VPCS_TEMPLATE",
"compute_id": "local",
"symbol": ":/symbols/vpcs_guest.svg",
"template_type": "vpcs"}
response = await authorized_client.post(app.url_path_for("create_template"), json=new_template)
assert response.status_code == status.HTTP_201_CREATED
template_id = response.json()["template_id"]
rbac_repo = RbacRepository(db_session)
permissions_in_db = await rbac_repo.get_user_permissions(test_user.user_id)
assert len(permissions_in_db) == 1
assert permissions_in_db[0].path == f"/templates/{template_id}/*"
response = await authorized_client.get(app.url_path_for("get_templates"))
assert response.status_code == status.HTTP_200_OK
templates = [template for template in response.json() if template["builtin"] is False]
assert len(templates) == 1
async def test_admin_access_all_templates(self, app: FastAPI, client: AsyncClient):
response = await client.get(app.url_path_for("get_templates"))
assert response.status_code == status.HTTP_200_OK
templates = [template for template in response.json() if template["builtin"] is False]
assert len(templates) == 2