Fixed existing tests, added new tests around endpoints, authentication, and password hash hardening

server/szurubooru/api/user_token_api.py

@@ -33,13 +33,18 @@ def create_user_token(ctx: rest.Context, params: Dict[str, str] = {}) -> rest.Re
 
 
 @rest.routes.put('/user-token/(?P<user_name>[^/]+)/(?P<user_token>[^/]+)/?')
-def edit_user_token(ctx: rest.Context, params: Dict[str, str] = {}) -> rest.Response:
+def update_user_token(ctx: rest.Context, params: Dict[str, str] = {}) -> rest.Response:
     user = users.get_user_by_name(params['user_name'])
     infix = 'self' if ctx.user.user_id == user.user_id else 'any'
     auth.verify_privilege(ctx.user, 'user_tokens:edit:%s' % infix)
     user_token = user_tokens.get_user_token_by_user_and_token(user, params['user_token'])
     versions.verify_version(user_token, ctx)
     versions.bump_version(user_token)
+    if ctx.has_param('enabled'):
+        auth.verify_privilege(ctx.user, 'user_tokens:edit:%s' % infix)
+        user_tokens.update_user_token_enabled(user_token, ctx.get_param_as_bool('enabled'))
+    user_tokens.update_user_token_edit_time(user_token)
+    ctx.session.commit()
     return _serialize(ctx, user_token)
 
 

server/szurubooru/func/posts.py

@@ -722,12 +722,14 @@ def merge_posts(
     merge_favorites(source_post.post_id, target_post.post_id)
     merge_relations(source_post.post_id, target_post.post_id)
 
-    delete(source_post)
-
-    db.session.flush()
-
+    content = None
     if replace_content:
         content = files.get(get_post_content_path(source_post))
+
+    delete(source_post)
+    db.session.flush()
+
+    if content is not None:
         update_post_content(target_post, content)
 
 

server/szurubooru/func/user_tokens.py

@@ -1,8 +1,6 @@
 from datetime import datetime
 from typing import Any, Optional, List, Dict, Callable
 
-import sqlalchemy as sa
-
 from szurubooru import db, model, rest
 from szurubooru.func import auth, serialization, users
 
@@ -22,7 +20,7 @@ class UserTokenSerializer(serialization.BaseSerializer):
             'enabled': self.serialize_enabled,
             'version': self.serialize_version,
             'creationTime': self.serialize_creation_time,
-            'lastLoginTime': self.serialize_last_edit_time,
+            'lastEditTime': self.serialize_last_edit_time,
         }
 
     def serialize_user(self) -> Any:
@@ -76,3 +74,13 @@ def create_user_token(user: model.User) -> model.UserToken:
     db.session.add(user_token)
     db.session.commit()
     return user_token
+
+
+def update_user_token_enabled(user_token: model.UserToken, enabled: bool) -> None:
+    assert user_token
+    user_token.enabled = enabled if enabled is not None else True
+
+
+def update_user_token_edit_time(user_token: model.UserToken) -> None:
+    assert user_token
+    user_token.last_edit_time = datetime.utcnow()

server/szurubooru/middleware/authenticator.py

@@ -49,7 +49,6 @@ def _get_user(ctx: rest.Context) -> Optional[model.User]:
             msg.format(ctx.get_header('Authorization'), str(err)))
 
 
-@rest.middleware.pre_hook
 def process_request(ctx: rest.Context) -> None:
     ''' Bind the user to request. Update last login time if needed. '''
     auth_user = _get_user(ctx)
@@ -58,3 +57,8 @@ def process_request(ctx: rest.Context) -> None:
     if ctx.get_param_as_bool('bump-login', default=False) and ctx.user.user_id:
         users.bump_user_login_time(ctx.user)
         ctx.session.commit()
+
+
+@rest.middleware.pre_hook
+def process_request_hook(ctx: rest.Context) -> None:
+    process_request(ctx)

server/szurubooru/rest/middleware.py

@@ -7,9 +7,9 @@ pre_hooks = []  # type: List[Callable[[Context], None]]
 post_hooks = []  # type: List[Callable[[Context], None]]
 
 
-def pre_hook(handler: Callable) -> None:
+def pre_hook(handler: Callable) -> Callable:
     pre_hooks.append(handler)
 
 
-def post_hook(handler: Callable) -> None:
+def post_hook(handler: Callable) -> Callable:
     post_hooks.insert(0, handler)

server/szurubooru/tests/api/test_user_token_creating.py

@@ -0,0 +1,29 @@
+from unittest.mock import patch
+
+import pytest
+
+from szurubooru import api
+from szurubooru.func import user_tokens, users
+
+
+@pytest.fixture(autouse=True)
+def inject_config(config_injector):
+    config_injector({'privileges': {'user_tokens:create:self': 'regular'}})
+
+
+def test_creating_user_token(user_token_factory, context_factory, fake_datetime):
+    user_token = user_token_factory()
+    with patch('szurubooru.func.user_tokens.create_user_token'), \
+            patch('szurubooru.func.user_tokens.serialize_user_token'), \
+            patch('szurubooru.func.users.get_user_by_name'), \
+            fake_datetime('1969-02-12'):
+        users.get_user_by_name.return_value = user_token.user
+        user_tokens.serialize_user_token.return_value = 'serialized user token'
+        user_tokens.create_user_token.return_value = user_token
+        result = api.user_token_api.create_user_token(
+            context_factory(
+                user=user_token.user),
+            {'user_name': user_token.user.name})
+        assert result == 'serialized user token'
+        user_tokens.create_user_token.assert_called_once_with(
+            user_token.user)

server/szurubooru/tests/api/test_user_token_deleting.py

@@ -0,0 +1,29 @@
+from unittest.mock import patch
+
+import pytest
+
+from szurubooru import api, db
+from szurubooru.func import user_tokens, users
+
+
+@pytest.fixture(autouse=True)
+def inject_config(config_injector):
+    config_injector({'privileges': {'user_tokens:delete:self': 'regular'}})
+
+
+def test_deleting_user_token(user_token_factory, context_factory, fake_datetime):
+    user_token = user_token_factory()
+    db.session.add(user_token)
+    db.session.commit()
+    with patch('szurubooru.func.user_tokens.get_user_token_by_user_and_token'), \
+            patch('szurubooru.func.users.get_user_by_name'), \
+            fake_datetime('1969-02-12'):
+        users.get_user_by_name.return_value = user_token.user
+        user_tokens.get_user_token_by_user_and_token.return_value = user_token
+        result = api.user_token_api.delete_user_token(
+            context_factory(
+                user=user_token.user),
+            {'user_name': user_token.user.name, 'user_token': user_token.token})
+        assert result == {}
+        user_tokens.get_user_token_by_user_and_token.assert_called_once_with(
+            user_token.user, user_token.token)

server/szurubooru/tests/api/test_user_token_retrieving.py

@@ -0,0 +1,31 @@
+from unittest.mock import patch
+
+import pytest
+
+from szurubooru import api
+from szurubooru.func import user_tokens, users
+
+
+@pytest.fixture(autouse=True)
+def inject_config(config_injector):
+    config_injector({'privileges': {'user_tokens:list:self': 'regular'}})
+
+
+def test_retrieving_user_tokens(user_token_factory, context_factory, fake_datetime):
+    user_token1 = user_token_factory()
+    user_token2 = user_token_factory(user=user_token1.user)
+    user_token3 = user_token_factory(user=user_token1.user)
+    with patch('szurubooru.func.user_tokens.get_user_tokens'), \
+            patch('szurubooru.func.user_tokens.serialize_user_token'), \
+            patch('szurubooru.func.users.get_user_by_name'), \
+            fake_datetime('1969-02-12'):
+        users.get_user_by_name.return_value = user_token1.user
+        user_tokens.serialize_user_token.return_value = 'serialized user token'
+        user_tokens.get_user_tokens.return_value = [user_token1, user_token2, user_token3]
+        result = api.user_token_api.get_user_tokens(
+            context_factory(
+                user=user_token1.user),
+            {'user_name': user_token1.user.name})
+        assert result == {'results': ['serialized user token', 'serialized user token', 'serialized user token']}
+        user_tokens.get_user_tokens.assert_called_once_with(
+            user_token1.user)

server/szurubooru/tests/api/test_user_token_updating.py

@@ -0,0 +1,41 @@
+from unittest.mock import patch
+
+import pytest
+
+from szurubooru import api, db
+from szurubooru.func import user_tokens, users
+
+
+@pytest.fixture(autouse=True)
+def inject_config(config_injector):
+    config_injector({'privileges': {'user_tokens:edit:self': 'regular'}})
+
+
+def test_edit_user_token(user_token_factory, context_factory, fake_datetime):
+    user_token = user_token_factory()
+    db.session.add(user_token)
+    db.session.commit()
+    with patch('szurubooru.func.user_tokens.get_user_token_by_user_and_token'), \
+            patch('szurubooru.func.user_tokens.update_user_token_enabled'), \
+            patch('szurubooru.func.user_tokens.update_user_token_edit_time'), \
+            patch('szurubooru.func.user_tokens.serialize_user_token'), \
+            patch('szurubooru.func.users.get_user_by_name'), \
+            fake_datetime('1969-02-12'):
+        users.get_user_by_name.return_value = user_token.user
+        user_tokens.serialize_user_token.return_value = 'serialized user token'
+        user_tokens.get_user_token_by_user_and_token.return_value = user_token
+        result = api.user_token_api.update_user_token(
+            context_factory(
+                params={
+                    'version': user_token.version,
+                    'enabled': False,
+                },
+                user=user_token.user),
+            {'user_name': user_token.user.name, 'user_token': user_token.token})
+        assert result == 'serialized user token'
+        user_tokens.get_user_token_by_user_and_token.assert_called_once_with(
+            user_token.user, user_token.token)
+        user_tokens.update_user_token_enabled.assert_called_once_with(
+            user_token, False)
+        user_tokens.update_user_token_edit_time.assert_called_once_with(
+            user_token)

server/szurubooru/tests/conftest.py

@@ -93,11 +93,11 @@ def session(query_logger):  # pylint: disable=unused-argument
 
 @pytest.fixture
 def context_factory(session):
-    def factory(params=None, files=None, user=None):
+    def factory(params=None, files=None, user=None, headers=None):
         ctx = rest.Context(
             method=None,
             url=None,
-            headers={},
+            headers=headers or {},
             params=params or {},
             files=files or {})
         ctx.session = session
@@ -115,11 +115,11 @@ def config_injector():
 
 @pytest.fixture
 def user_factory():
-    def factory(name=None, rank=model.User.RANK_REGULAR, email='dummy'):
+    def factory(name=None, rank=model.User.RANK_REGULAR, email='dummy', password_salt=None, password=None):
         user = model.User()
         user.name = name or get_unique_name()
-        user.password_salt = 'dummy'
-        user.password_hash = 'dummy'
+        user.password_salt = password_salt or 'dummy'
+        user.password_hash = password or 'dummy'
         user.email = email
         user.rank = rank
         user.creation_time = datetime(1997, 1, 1)
@@ -128,6 +128,21 @@ def user_factory():
     return factory
 
 
+@pytest.fixture
+def user_token_factory(user_factory):
+    def factory(user=None, token=None, enabled=None, creation_time=None):
+        if user is None:
+            user = user_factory()
+            db.session.add(user)
+        user_token = model.UserToken()
+        user_token.user = user
+        user_token.token = token or 'dummy'
+        user_token.enabled = enabled or True
+        user_token.creation_time = creation_time or datetime(1997, 1, 1)
+        return user_token
+    return factory
+
+
 @pytest.fixture
 def tag_category_factory():
     def factory(name=None, color='dummy', default=False):

server/szurubooru/tests/func/test_auth.py

@@ -0,0 +1,39 @@
+from szurubooru.func import auth
+import pytest
+
+
+@pytest.fixture(autouse=True)
+def inject_config(config_injector):
+    config_injector({'secret': 'testSecret'})
+
+
+def test_get_sha256_legacy_password_hash():
+    salt, password = ('testSalt', 'pass')
+    result = auth.get_sha256_legacy_password_hash(salt, password)
+    assert result == '2031ac9631353ac9303719a7f808a24f79aa1d71712c98523e4bb4cce579428a'
+
+
+def test_get_sha1_legacy_password_hash():
+    salt, password = ('testSalt', 'pass')
+    result = auth.get_sha1_legacy_password_hash(salt, password)
+    assert result == '1eb1f953d9be303a1b54627e903e6124cfb1245b'
+
+
+def test_is_valid_password(user_factory):
+    salt, password = ('testSalt', 'pass')
+    user = user_factory(password_salt=salt, password=password)
+    legacy_password_hash = auth.get_sha256_legacy_password_hash(salt, password)
+    user.password_hash = legacy_password_hash
+    result = auth.is_valid_password(user, password)
+    assert result is True
+    assert user.password_hash != legacy_password_hash
+
+
+def test_is_valid_token(user_token_factory):
+    user_token = user_token_factory()
+    assert auth.is_valid_token(user_token)
+
+
+def test_generate_authorization_token():
+    result = auth.generate_authorization_token()
+    assert result != auth.generate_authorization_token()

server/szurubooru/tests/func/test_posts.py

@@ -936,6 +936,6 @@ def test_merge_posts_replaces_content(
     assert posts.try_get_post_by_id(source_post.post_id) is None
     post = posts.get_post_by_id(target_post.post_id)
     assert post is not None
-    assert os.path.exists(source_path)
+    assert not os.path.exists(source_path)
     assert os.path.exists(target_path1)
     assert not os.path.exists(target_path2)

server/szurubooru/tests/func/test_tag_categories.py

@@ -116,7 +116,7 @@ def test_update_category_color_with_too_long_string(tag_category_factory):
 def test_update_category_color_with_invalid_string(tag_category_factory):
     category = tag_category_factory()
     with pytest.raises(tag_categories.InvalidTagCategoryColorError):
-        tag_categories.update_category_color(category, 'NOPE')
+        tag_categories.update_category_color(category, 'NOPE#')
 
 
 @pytest.mark.parametrize('attempt', ['#aaaaaa', '#012345', '012345', 'red'])

server/szurubooru/tests/func/test_user_tokens.py

@@ -0,0 +1,72 @@
+from datetime import datetime
+from unittest.mock import patch
+
+from szurubooru import db
+from szurubooru.func import user_tokens, users, auth
+
+
+def test_serialize_user_token(user_token_factory):
+    user_token = user_token_factory()
+    db.session.add(user_token)
+    db.session.flush()
+    with patch('szurubooru.func.users.get_avatar_url'):
+        users.get_avatar_url.return_value = 'https://example.com/avatar.png'
+        result = user_tokens.serialize_user_token(user_token, user_token.user)
+        assert result == {'creationTime': datetime(1997, 1, 1, 0, 0),
+                          'enabled': True,
+                          'lastEditTime': None,
+                          'token': 'dummy',
+                          'user': {
+                              'avatarUrl': 'https://example.com/avatar.png',
+                              'name': user_token.user.name},
+                          'version': 1}
+
+
+def test_serialize_user_token_none():
+    result = user_tokens.serialize_user_token(None, None)
+    assert result is None
+
+
+def test_get_user_token_by_user_and_token(user_token_factory):
+    user_token = user_token_factory()
+    db.session.add(user_token)
+    db.session.flush()
+    db.session.commit()
+    result = user_tokens.get_user_token_by_user_and_token(user_token.user, user_token.token)
+    assert result == user_token
+
+
+def test_get_user_tokens(user_token_factory):
+    user_token1 = user_token_factory()
+    user_token2 = user_token_factory(user=user_token1.user)
+    db.session.add(user_token1)
+    db.session.add(user_token2)
+    db.session.flush()
+    db.session.commit()
+    result = user_tokens.get_user_tokens(user_token1.user)
+    assert result == [user_token1, user_token2]
+
+
+def test_create_user_token(user_factory):
+    user = user_factory()
+    db.session.add(user)
+    db.session.flush()
+    db.session.commit()
+    with patch('szurubooru.func.auth.generate_authorization_token'):
+        auth.generate_authorization_token.return_value = 'test'
+        result = user_tokens.create_user_token(user)
+        assert result.token == 'test'
+        assert result.user == user
+
+
+def test_update_user_token_enabled(user_token_factory):
+    user_token = user_token_factory()
+    user_tokens.update_user_token_enabled(user_token, False)
+    assert user_token.enabled is False
+
+
+def test_update_user_token_edit_time(user_token_factory):
+    user_token = user_token_factory()
+    assert user_token.last_edit_time is None
+    user_tokens.update_user_token_edit_time(user_token)
+    assert user_token.last_edit_time is not None

server/szurubooru/tests/middleware/test_authenticator.py

@@ -0,0 +1,48 @@
+from unittest.mock import patch
+
+from szurubooru.func import auth, users, user_tokens
+from szurubooru.middleware import authenticator
+from szurubooru.rest import errors
+import pytest
+
+
+def test_process_request_no_header(context_factory):
+    ctx = context_factory()
+    authenticator.process_request(ctx)
+    assert ctx.user.name is None
+
+
+def test_process_request_basic_auth_valid(context_factory, user_factory):
+    user = user_factory()
+    ctx = context_factory(headers={
+        'Authorization': "Basic dGVzdFVzZXI6dGVzdFBhc3N3b3Jk"
+    })
+    with patch('szurubooru.func.auth.is_valid_password'), \
+            patch('szurubooru.func.users.get_user_by_name'):
+        users.get_user_by_name.return_value = user
+        auth.is_valid_password.return_value = True
+        authenticator.process_request(ctx)
+        assert ctx.user == user
+
+
+def test_process_request_token_auth_valid(context_factory, user_token_factory):
+    user_token = user_token_factory()
+    ctx = context_factory(headers={
+        'Authorization': "Token dGVzdFVzZXI6dGVzdFRva2Vu"
+    })
+    with patch('szurubooru.func.auth.is_valid_token'), \
+            patch('szurubooru.func.users.get_user_by_name'), \
+            patch('szurubooru.func.user_tokens.get_user_token_by_user_and_token'):
+        users.get_user_by_name.return_value = user_token.user
+        user_tokens.get_user_token_by_user_and_token.return_value = user_token
+        auth.is_valid_password.return_value = True
+        authenticator.process_request(ctx)
+        assert ctx.user == user_token.user
+
+
+def test_process_request_bad_header(context_factory):
+    ctx = context_factory(headers={
+        'Authorization': "Secret SuperSecretValue"
+    })
+    with pytest.raises(errors.HttpBadRequest):
+        authenticator.process_request(ctx)

server/szurubooru/tests/model/test_user_token.py

@@ -0,0 +1,14 @@
+from datetime import datetime
+from szurubooru import db
+
+
+def test_saving_user_token(user_token_factory):
+    user_token = user_token_factory()
+    db.session.add(user_token)
+    db.session.flush()
+    db.session.refresh(user_token)
+    assert not db.session.dirty
+    assert user_token.user is not None
+    assert user_token.token == 'dummy'
+    assert user_token.enabled is True
+    assert user_token.creation_time == datetime(1997, 1, 1)