Changeset - 7643d8ecbb20
[Not reviewed]
stable
0 3 0
Mads Kiilerich (mads) - 5 years ago 2021-01-02 23:41:37
mads@kiilerich.com
Grafted from: 217062ecb161
api: fix repo group permission check for repo creation

hg.create.repository is only controlling whether all users have write access at
top level. For other repo locations, check for write permission to the repo
group.

Note: This also covers "repo creation" by forking or by moving another repo.
3 files changed with 39 insertions and 34 deletions:
0 comments (0 inline, 0 general)
kallithea/controllers/api/api.py
Show inline comments
 
@@ -1146,49 +1146,49 @@ class ApiController(JSONRPCController):
 
        if not HasPermissionAny('hg.admin')():
 
            if not HasRepoPermissionLevel('read')(repo.repo_name):
 
                raise JSONRPCError('repository `%s` does not exist' % (repoid,))
 

	
 
        ret_type = Optional.extract(ret_type)
 
        _map = {}
 
        try:
 
            _d, _f = ScmModel().get_nodes(repo, revision, root_path,
 
                                          flat=False)
 
            _map = {
 
                'all': _d + _f,
 
                'files': _f,
 
                'dirs': _d,
 
            }
 
            return _map[ret_type]
 
        except KeyError:
 
            raise JSONRPCError('ret_type must be one of %s'
 
                               % (','.join(sorted(_map))))
 
        except Exception:
 
            log.error(traceback.format_exc())
 
            raise JSONRPCError(
 
                'failed to get repo: `%s` nodes' % repo.repo_name
 
            )
 

	
 
    @HasPermissionAnyDecorator('hg.admin', 'hg.create.repository')
 
    # permission check inside
 
    def create_repo(self, repo_name, owner=Optional(OAttr('apiuser')),
 
                    repo_type=Optional('hg'), description=Optional(''),
 
                    private=Optional(False), clone_uri=Optional(None),
 
                    landing_rev=Optional('rev:tip'),
 
                    enable_statistics=Optional(False),
 
                    enable_downloads=Optional(False),
 
                    copy_permissions=Optional(False)):
 
        """
 
        Creates a repository. The repository name contains the full path, but the
 
        parent repository group must exist. For example "foo/bar/baz" require the groups
 
        "foo" and "bar" (with "foo" as parent), and create "baz" repository with
 
        "bar" as group. This command can be executed only using api_key
 
        belonging to user with admin rights or regular user that have create
 
        repository permission. Regular users cannot specify owner parameter
 

	
 
        :param repo_name: repository name
 
        :type repo_name: str
 
        :param owner: user_id or username
 
        :type owner: Optional(str)
 
        :param repo_type: 'hg' or 'git'
 
        :type repo_type: Optional(str)
 
        :param description: repository description
 
        :type description: Optional(str)
 
        :param private:
 
@@ -1203,85 +1203,91 @@ class ApiController(JSONRPCController):
 
        :type enable_statistics: bool
 
        :param copy_permissions: Copy permission from group that repository is
 
            being created.
 
        :type copy_permissions: bool
 

	
 
        OUTPUT::
 

	
 
            id : <id_given_in_input>
 
            result: {
 
                      "msg": "Created new repository `<reponame>`",
 
                      "success": true,
 
                      "task": "<celery task id or None if done sync>"
 
                    }
 
            error:  null
 

	
 
        ERROR OUTPUT::
 

	
 
          id : <id_given_in_input>
 
          result : null
 
          error :  {
 
             'failed to create repository `<repo_name>`
 
          }
 

	
 
        """
 
        group_name = None
 
        repo_name_parts = repo_name.split('/')
 
        if len(repo_name_parts) > 1:
 
            group_name = '/'.join(repo_name_parts[:-1])
 
            repo_group = RepoGroup.get_by_group_name(group_name)
 
            if repo_group is None:
 
                raise JSONRPCError("repo group `%s` not found" % group_name)
 
            if not(HasPermissionAny('hg.admin')() or HasRepoGroupPermissionLevel('write')(group_name)):
 
                raise JSONRPCError("no permission to create repo in %s" % group_name)
 
        else:
 
            if not HasPermissionAny('hg.admin', 'hg.create.repository')():
 
                raise JSONRPCError("no permission to create top level repo")
 

	
 
        if not HasPermissionAny('hg.admin')():
 
            if not isinstance(owner, Optional):
 
                # forbid setting owner for non-admins
 
                raise JSONRPCError(
 
                    'Only Kallithea admin can specify `owner` param'
 
                )
 
        if isinstance(owner, Optional):
 
            owner = request.authuser.user_id
 

	
 
        owner = get_user_or_error(owner)
 

	
 
        if RepoModel().get_by_repo_name(repo_name):
 
            raise JSONRPCError("repo `%s` already exist" % repo_name)
 

	
 
        defs = Setting.get_default_repo_settings(strip_prefix=True)
 
        if isinstance(private, Optional):
 
            private = defs.get('repo_private') or Optional.extract(private)
 
        if isinstance(repo_type, Optional):
 
            repo_type = defs.get('repo_type')
 
        if isinstance(enable_statistics, Optional):
 
            enable_statistics = defs.get('repo_enable_statistics')
 
        if isinstance(enable_downloads, Optional):
 
            enable_downloads = defs.get('repo_enable_downloads')
 

	
 
        clone_uri = Optional.extract(clone_uri)
 
        description = Optional.extract(description)
 
        landing_rev = Optional.extract(landing_rev)
 
        copy_permissions = Optional.extract(copy_permissions)
 

	
 
        try:
 
            repo_name_parts = repo_name.split('/')
 
            group_name = None
 
            if len(repo_name_parts) > 1:
 
                group_name = '/'.join(repo_name_parts[:-1])
 
                repo_group = RepoGroup.get_by_group_name(group_name)
 
                if repo_group is None:
 
                    raise JSONRPCError("repo group `%s` not found" % group_name)
 
            data = dict(
 
                repo_name=repo_name_parts[-1],
 
                repo_name_full=repo_name,
 
                repo_type=repo_type,
 
                repo_description=description,
 
                owner=owner,
 
                repo_private=private,
 
                clone_uri=clone_uri,
 
                repo_group=group_name,
 
                repo_landing_rev=landing_rev,
 
                enable_statistics=enable_statistics,
 
                enable_downloads=enable_downloads,
 
                repo_copy_permissions=copy_permissions,
 
            )
 

	
 
            task = RepoModel().create(form_data=data, cur_user=owner.username)
 
            task_id = task.task_id
 
            # no commit, it's done in RepoModel, or async via celery
 
            return dict(
 
                msg="Created new repository `%s`" % (repo_name,),
 
                success=True,  # cannot return the repo data here since fork
 
                               # can be done async
 
                task=task_id
 
            )
 
@@ -1313,70 +1319,74 @@ class ApiController(JSONRPCController):
 
        :param landing_rev:
 
        :param enable_statistics:
 
        :param enable_downloads:
 
        """
 
        repo = get_repo_or_error(repoid)
 
        if not HasPermissionAny('hg.admin')():
 
            if not HasRepoPermissionLevel('admin')(repo.repo_name):
 
                raise JSONRPCError('repository `%s` does not exist' % (repoid,))
 

	
 
            if (name != repo.repo_name and
 
                not HasPermissionAny('hg.create.repository')()
 
            ):
 
                raise JSONRPCError('no permission to create (or move) repositories')
 

	
 
            if not isinstance(owner, Optional):
 
                # forbid setting owner for non-admins
 
                raise JSONRPCError(
 
                    'Only Kallithea admin can specify `owner` param'
 
                )
 

	
 
        updates = {}
 
        repo_group = group
 
        if not isinstance(repo_group, Optional):
 
            repo_group = get_repo_group_or_error(repo_group)
 
            if repo_group.group_id != repo.group_id:
 
                if not(HasPermissionAny('hg.admin')() or HasRepoGroupPermissionLevel('write')(repo_group.group_name)):
 
                    raise JSONRPCError("no permission to create (or move) repo in %s" % repo_group.group_name)
 
            repo_group = repo_group.group_id
 
        try:
 
            store_update(updates, name, 'repo_name')
 
            store_update(updates, repo_group, 'repo_group')
 
            store_update(updates, owner, 'owner')
 
            store_update(updates, description, 'repo_description')
 
            store_update(updates, private, 'repo_private')
 
            store_update(updates, clone_uri, 'clone_uri')
 
            store_update(updates, landing_rev, 'repo_landing_rev')
 
            store_update(updates, enable_statistics, 'repo_enable_statistics')
 
            store_update(updates, enable_downloads, 'repo_enable_downloads')
 

	
 
            RepoModel().update(repo, **updates)
 
            Session().commit()
 
            return dict(
 
                msg='updated repo ID:%s %s' % (repo.repo_id, repo.repo_name),
 
                repository=repo.get_api_data()
 
            )
 
        except Exception:
 
            log.error(traceback.format_exc())
 
            raise JSONRPCError('failed to update repo `%s`' % repoid)
 

	
 
    # permission check inside
 
    @HasPermissionAnyDecorator('hg.admin', 'hg.fork.repository')
 
    def fork_repo(self, repoid, fork_name,
 
                  owner=Optional(OAttr('apiuser')),
 
                  description=Optional(''), copy_permissions=Optional(False),
 
                  private=Optional(False), landing_rev=Optional('rev:tip')):
 
        """
 
        Creates a fork of given repo. In case of using celery this will
 
        immediately return success message, while fork is going to be created
 
        asynchronous. This command can be executed only using api_key belonging to
 
        user with admin rights or regular user that have fork permission, and at least
 
        read access to forking repository. Regular users cannot specify owner parameter.
 

	
 
        :param repoid: repository name or repository id
 
        :type repoid: str or int
 
        :param fork_name:
 
        :param owner:
 
        :param description:
 
        :param copy_permissions:
 
        :param private:
 
        :param landing_rev:
 

	
 
        INPUT::
 

	
 
            id : <id_for_response>
 
@@ -1389,76 +1399,78 @@ class ApiController(JSONRPCController):
 
                        "copy_permissions": "<bool>",
 
                        "private":          "<bool>",
 
                        "landing_rev":      "<landing_rev>"
 
                      }
 

	
 
        OUTPUT::
 

	
 
            id : <id_given_in_input>
 
            result: {
 
                      "msg": "Created fork of `<reponame>` as `<forkname>`",
 
                      "success": true,
 
                      "task": "<celery task id or None if done sync>"
 
                    }
 
            error:  null
 

	
 
        """
 
        repo = get_repo_or_error(repoid)
 
        repo_name = repo.repo_name
 

	
 
        _repo = RepoModel().get_by_repo_name(fork_name)
 
        if _repo:
 
            type_ = 'fork' if _repo.fork else 'repo'
 
            raise JSONRPCError("%s `%s` already exist" % (type_, fork_name))
 

	
 
        group_name = None
 
        fork_name_parts = fork_name.split('/')
 
        if len(fork_name_parts) > 1:
 
            group_name = '/'.join(fork_name_parts[:-1])
 
            repo_group = RepoGroup.get_by_group_name(group_name)
 
            if repo_group is None:
 
                raise JSONRPCError("repo group `%s` not found" % group_name)
 
            if not(HasPermissionAny('hg.admin')() or HasRepoGroupPermissionLevel('write')(group_name)):
 
                raise JSONRPCError("no permission to create repo in %s" % group_name)
 
        else:
 
            if not HasPermissionAny('hg.admin', 'hg.create.repository')():
 
                raise JSONRPCError("no permission to create top level repo")
 

	
 
        if HasPermissionAny('hg.admin')():
 
            pass
 
        elif HasRepoPermissionLevel('read')(repo.repo_name):
 
            if not isinstance(owner, Optional):
 
                # forbid setting owner for non-admins
 
                raise JSONRPCError(
 
                    'Only Kallithea admin can specify `owner` param'
 
                )
 

	
 
            if not HasPermissionAny('hg.create.repository')():
 
                raise JSONRPCError('no permission to create repositories')
 
        else:
 
            raise JSONRPCError('repository `%s` does not exist' % (repoid,))
 

	
 
        if isinstance(owner, Optional):
 
            owner = request.authuser.user_id
 

	
 
        owner = get_user_or_error(owner)
 

	
 
        try:
 
            fork_name_parts = fork_name.split('/')
 
            group_name = None
 
            if len(fork_name_parts) > 1:
 
                group_name = '/'.join(fork_name_parts[:-1])
 
                repo_group = RepoGroup.get_by_group_name(group_name)
 
                if repo_group is None:
 
                    raise JSONRPCError("repo group `%s` not found" % group_name)
 

	
 
            form_data = dict(
 
                repo_name=fork_name_parts[-1],
 
                repo_name_full=fork_name,
 
                repo_group=group_name,
 
                repo_type=repo.repo_type,
 
                description=Optional.extract(description),
 
                private=Optional.extract(private),
 
                copy_permissions=Optional.extract(copy_permissions),
 
                landing_rev=Optional.extract(landing_rev),
 
                update_after_clone=False,
 
                fork_parent_id=repo.repo_id,
 
            )
 
            task = RepoModel().create_fork(form_data, cur_user=owner.username)
 
            # no commit, it's done in RepoModel, or async via celery
 
            task_id = task.task_id
 
            return dict(
 
                msg='Created fork of `%s` as `%s`' % (repo.repo_name,
 
                                                      fork_name),
 
                success=True,  # cannot return the repo data here since fork
 
                               # can be done async
 
                task=task_id
 
            )
 
        except Exception:
 
            log.error(traceback.format_exc())
kallithea/templates/admin/permissions/permissions_globals.html
Show inline comments
 
@@ -33,49 +33,48 @@ ${h.form(url('admin_permissions'), metho
 
                            ${_('Apply to all existing repository groups')}
 
                        </span>
 
                    </label>
 
                    <span class="help-block">${_('Permissions for the Default user on new repository groups.')}</span>
 
                </div>
 
            </div>
 
            <div class="form-group">
 
                <label class="control-label" for="default_user_group_perm">${_('User group')}:</label>
 
                <div class="form-inline">
 
                    ${h.select('default_user_group_perm','',c.user_group_perms_choices,class_='form-control')}
 
                    <label>
 
                        ${h.checkbox('overwrite_default_user_group','true')}
 
                        <span data-toggle="tooltip" title="${_('All default permissions on each user group will be reset to chosen permission, note that all custom default permission on user groups will be lost')}">
 
                            ${_('Apply to all existing user groups')}
 
                        </span>
 
                    </label>
 
                    <span class="help-block">${_('Permissions for the Default user on new user groups.')}</span>
 
                </div>
 
            </div>
 
            <div class="form-group">
 
                <label class="control-label" for="default_repo_create">${_('Top level repository creation')}:</label>
 
                <div>
 
                    ${h.select('default_repo_create','',c.repo_create_choices,class_='form-control')}
 
                    <span class="help-block">${_('Enable this to allow non-admins to create repositories at the top level.')}</span>
 
                    <span class="help-block">${_('Note: This will also give all users API access to create repositories everywhere. That might change in future versions.')}</span>
 
                </div>
 
            </div>
 
            <div class="form-group">
 
                <label class="control-label" for="create_on_write">${_('Repository creation with group write access')}:</label>
 
                <div>
 
                    ${h.select('create_on_write','',c.repo_create_on_write_choices,class_='form-control')}
 
                    <span class="help-block">${_('With this, write permission to a repository group allows creating repositories inside that group. Without this, group write permissions mean nothing.')}</span>
 
                </div>
 
            </div>
 
            <div class="form-group">
 
                <label class="control-label" for="default_user_group_create">${_('User group creation')}:</label>
 
                <div>
 
                    ${h.select('default_user_group_create','',c.user_group_create_choices,class_='form-control')}
 
                    <span class="help-block">${_('Enable this to allow non-admins to create user groups.')}</span>
 
                </div>
 
            </div>
 
            <div class="form-group">
 
                <label class="control-label" for="default_fork">${_('Repository forking')}:</label>
 
                <div>
 
                    ${h.select('default_fork','',c.fork_choices,class_='form-control')}
 
                    <span class="help-block">${_('Enable this to allow non-admins to fork repositories.')}</span>
 
                </div>
 
            </div>
 
            <div class="form-group">
kallithea/tests/api/api_base.py
Show inline comments
 
@@ -895,62 +895,53 @@ class _BaseTestApi(object):
 

	
 
        fixture.destroy_repo(repo_name)
 
        fixture.destroy_repo_group(repo_group_name)
 

	
 
    def test_api_create_repo_in_repo_group_without_permission(self):
 
        repo_group_basename = 'api-repo-repo'
 
        repo_group_name = '%s/%s' % (TEST_REPO_GROUP, repo_group_basename)
 
        repo_name = '%s/api-repo' % repo_group_name
 

	
 
        top_group = RepoGroup.get_by_group_name(TEST_REPO_GROUP)
 
        assert top_group
 
        rg = fixture.create_repo_group(repo_group_basename, parent_group_id=top_group)
 
        Session().commit()
 
        RepoGroupModel().grant_user_permission(repo_group_name,
 
                                               self.TEST_USER_LOGIN,
 
                                               'group.none')
 
        Session().commit()
 

	
 
        id_, params = _build_data(self.apikey_regular, 'create_repo',
 
                                  repo_name=repo_name,
 
                                  repo_type=self.REPO_TYPE,
 
        )
 
        response = api_call(self, params)
 

	
 
        # Current result when API access control is different from Web:
 
        ret = {
 
            'msg': 'Created new repository `%s`' % repo_name,
 
            'success': True,
 
            'task': None,
 
        }
 
        expected = ret
 
        self._compare_ok(id_, expected, given=response.body)
 
        # API access control match Web access control:
 
        expected = 'no permission to create repo in test_repo_group/api-repo-repo'
 
        self._compare_error(id_, expected, given=response.body)
 

	
 
        fixture.destroy_repo(repo_name)
 

	
 
        # Expected and arguably more correct result:
 
        #expected = 'failed to create repository `%s`' % repo_name
 
        #self._compare_error(id_, expected, given=response.body)
 

	
 
        fixture.destroy_repo_group(repo_group_name)
 

	
 
    def test_api_create_repo_unknown_owner(self):
 
        repo_name = 'api-repo'
 
        owner = 'i-dont-exist'
 
        id_, params = _build_data(self.apikey, 'create_repo',
 
                                  repo_name=repo_name,
 
                                  owner=owner,
 
                                  repo_type=self.REPO_TYPE,
 
        )
 
        response = api_call(self, params)
 
        expected = 'user `%s` does not exist' % owner
 
        self._compare_error(id_, expected, given=response.body)
 

	
 
    def test_api_create_repo_dont_specify_owner(self):
 
        repo_name = 'api-repo'
 
        owner = 'i-dont-exist'
 
        id_, params = _build_data(self.apikey, 'create_repo',
 
                                  repo_name=repo_name,
 
                                  repo_type=self.REPO_TYPE,
 
        )
 
        response = api_call(self, params)
 

	
 
        repo = RepoModel().get_by_repo_name(repo_name)
 
@@ -1277,48 +1268,51 @@ class _BaseTestApi(object):
 
    def test_api_fork_repo(self):
 
        fork_name = 'api-repo-fork'
 
        id_, params = _build_data(self.apikey, 'fork_repo',
 
                                  repoid=self.REPO,
 
                                  fork_name=fork_name,
 
                                  owner=base.TEST_USER_ADMIN_LOGIN,
 
        )
 
        response = api_call(self, params)
 

	
 
        ret = {
 
            'msg': 'Created fork of `%s` as `%s`' % (self.REPO,
 
                                                     fork_name),
 
            'success': True,
 
            'task': None,
 
        }
 
        expected = ret
 
        self._compare_ok(id_, expected, given=response.body)
 
        fixture.destroy_repo(fork_name)
 

	
 
    @base.parametrize('fork_name', [
 
        'api-repo-fork',
 
        '%s/api-repo-fork' % TEST_REPO_GROUP,
 
    ])
 
    def test_api_fork_repo_non_admin(self, fork_name):
 
        RepoGroupModel().grant_user_permission(TEST_REPO_GROUP,
 
                                               self.TEST_USER_LOGIN,
 
                                               'group.write')
 
        id_, params = _build_data(self.apikey_regular, 'fork_repo',
 
                                  repoid=self.REPO,
 
                                  fork_name=fork_name,
 
        )
 
        response = api_call(self, params)
 

	
 
        ret = {
 
            'msg': 'Created fork of `%s` as `%s`' % (self.REPO,
 
                                                     fork_name),
 
            'success': True,
 
            'task': None,
 
        }
 
        expected = ret
 
        self._compare_ok(id_, expected, given=response.body)
 
        fixture.destroy_repo(fork_name)
 

	
 
    def test_api_fork_repo_non_admin_specify_owner(self):
 
        fork_name = 'api-repo-fork'
 
        id_, params = _build_data(self.apikey_regular, 'fork_repo',
 
                                  repoid=self.REPO,
 
                                  fork_name=fork_name,
 
                                  owner=base.TEST_USER_ADMIN_LOGIN,
 
        )
 
        response = api_call(self, params)
 
@@ -1343,49 +1337,49 @@ class _BaseTestApi(object):
 
            RepoModel().grant_user_permission(repo=self.REPO,
 
                                              user=User.DEFAULT_USER_NAME,
 
                                              perm='repository.read')
 
            fixture.destroy_repo(fork_name)
 

	
 
    @base.parametrize('name,perm', [
 
        ('read', 'repository.read'),
 
        ('write', 'repository.write'),
 
        ('admin', 'repository.admin'),
 
    ])
 
    def test_api_fork_repo_non_admin_no_create_repo_permission(self, name, perm):
 
        fork_name = 'api-repo-fork'
 
        # regardless of base repository permission, forking is disallowed
 
        # when repository creation is disabled
 
        RepoModel().grant_user_permission(repo=self.REPO,
 
                                          user=self.TEST_USER_LOGIN,
 
                                          perm=perm)
 
        UserModel().revoke_perm('default', 'hg.create.repository')
 
        UserModel().grant_perm('default', 'hg.create.none')
 
        id_, params = _build_data(self.apikey_regular, 'fork_repo',
 
                                  repoid=self.REPO,
 
                                  fork_name=fork_name,
 
        )
 
        response = api_call(self, params)
 
        expected = 'no permission to create repositories'
 
        expected = 'no permission to create top level repo'
 
        self._compare_error(id_, expected, given=response.body)
 
        fixture.destroy_repo(fork_name)
 

	
 
    def test_api_fork_repo_unknown_owner(self):
 
        fork_name = 'api-repo-fork'
 
        owner = 'i-dont-exist'
 
        id_, params = _build_data(self.apikey, 'fork_repo',
 
                                  repoid=self.REPO,
 
                                  fork_name=fork_name,
 
                                  owner=owner,
 
        )
 
        response = api_call(self, params)
 
        expected = 'user `%s` does not exist' % owner
 
        self._compare_error(id_, expected, given=response.body)
 

	
 
    def test_api_fork_repo_fork_exists(self):
 
        fork_name = 'api-repo-fork'
 
        fixture.create_fork(self.REPO, fork_name)
 

	
 
        try:
 
            fork_name = 'api-repo-fork'
 

	
 
            id_, params = _build_data(self.apikey, 'fork_repo',
 
                                      repoid=self.REPO,
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