dendrite/currentstateserver/acls/acls_test.go

// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package acls

import (
	"regexp"
	"testing"
)

func TestOpenACLsWithBlacklist(t *testing.T) {
	roomID := "!test:test.com"
	allowRegex, err := compileACLRegex("*")
	if err != nil {
		t.Fatalf(err.Error())
	}
	denyRegex, err := compileACLRegex("foo.com")
	if err != nil {
		t.Fatalf(err.Error())
	}

	acls := ServerACLs{
		acls: make(map[string]*serverACL),
	}

	acls.acls[roomID] = &serverACL{
		ServerACL: ServerACL{
			AllowIPLiterals: true,
		},
		allowedRegexes: []*regexp.Regexp{allowRegex},
		deniedRegexes:  []*regexp.Regexp{denyRegex},
	}

	if acls.IsServerBannedFromRoom("1.2.3.4", roomID) {
		t.Fatal("Expected 1.2.3.4 to be allowed but wasn't")
	}
	if acls.IsServerBannedFromRoom("1.2.3.4:2345", roomID) {
		t.Fatal("Expected 1.2.3.4:2345 to be allowed but wasn't")
	}
	if !acls.IsServerBannedFromRoom("foo.com", roomID) {
		t.Fatal("Expected foo.com to be banned but wasn't")
	}
	if !acls.IsServerBannedFromRoom("foo.com:3456", roomID) {
		t.Fatal("Expected foo.com:3456 to be banned but wasn't")
	}
	if acls.IsServerBannedFromRoom("bar.com", roomID) {
		t.Fatal("Expected bar.com to be allowed but wasn't")
	}
	if acls.IsServerBannedFromRoom("bar.com:4567", roomID) {
		t.Fatal("Expected bar.com:4567 to be allowed but wasn't")
	}
}

func TestDefaultACLsWithWhitelist(t *testing.T) {
	roomID := "!test:test.com"
	allowRegex, err := compileACLRegex("foo.com")
	if err != nil {
		t.Fatalf(err.Error())
	}

	acls := ServerACLs{
		acls: make(map[string]*serverACL),
	}

	acls.acls[roomID] = &serverACL{
		ServerACL: ServerACL{
			AllowIPLiterals: false,
		},
		allowedRegexes: []*regexp.Regexp{allowRegex},
		deniedRegexes:  []*regexp.Regexp{},
	}

	if !acls.IsServerBannedFromRoom("1.2.3.4", roomID) {
		t.Fatal("Expected 1.2.3.4 to be banned but wasn't")
	}
	if !acls.IsServerBannedFromRoom("1.2.3.4:2345", roomID) {
		t.Fatal("Expected 1.2.3.4:2345 to be banned but wasn't")
	}
	if acls.IsServerBannedFromRoom("foo.com", roomID) {
		t.Fatal("Expected foo.com to be allowed but wasn't")
	}
	if acls.IsServerBannedFromRoom("foo.com:3456", roomID) {
		t.Fatal("Expected foo.com:3456 to be allowed but wasn't")
	}
	if !acls.IsServerBannedFromRoom("bar.com", roomID) {
		t.Fatal("Expected bar.com to be allowed but wasn't")
	}
	if !acls.IsServerBannedFromRoom("baz.com", roomID) {
		t.Fatal("Expected baz.com to be allowed but wasn't")
	}
	if !acls.IsServerBannedFromRoom("qux.com:4567", roomID) {
		t.Fatal("Expected qux.com:4567 to be allowed but wasn't")
	}
}