federation with allow lists (#5393)

## Description

This addresses Issue #5379.
The email validation was extended.
Additionally to checking whether the email domain is in the block list or in the allow list now we also check if the email domain is the servers own FQDN.
Tests have been written for the correct function of the allow list and if the local FQDN is admitted as email domain.

Edit: Clarifications, Typos

## Checklist

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### Tests

- I added test coverage for Go changes...
  - [x] in their respective `*_test.go` for unit tests.

### Documentation

- [x] I did not document these changes and I do not expect someone else to do it.

### Release notes

- [x] I want the title to show in the release notes with a link to this pull request.

Co-authored-by: Michael Jerger <michael.jerger@meissa-gmbh.de>
Co-authored-by: patdyn <erik.seiert@meissa-gmbh.de>
Co-authored-by: Mirco <mirco.zachmann@meissa.de>
Co-authored-by: jerger <jerger@noreply.codeberg.org>
Co-authored-by: zam <mirco.zachmann@meissa.de>
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/5393
Reviewed-by: jerger <jerger@noreply.codeberg.org>
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: patdyn <patdyn@noreply.codeberg.org>
Co-committed-by: patdyn <patdyn@noreply.codeberg.org>
This commit is contained in:
patdyn 2025-02-23 08:02:10 +00:00 committed by Earl Warren
parent ffd19ec853
commit 9eebadce02
5 changed files with 135 additions and 6 deletions

View file

@ -1,4 +1,5 @@
// Copyright 2020 The Gitea Authors. All rights reserved.
// Copyright 2025 The Forgejo Authors. All rights reserved
// SPDX-License-Identifier: MIT
package setting
@ -9,6 +10,7 @@ import (
"code.gitea.io/gitea/modules/json"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestMakeAbsoluteAssetURL(t *testing.T) {
@ -30,3 +32,84 @@ func TestMakeManifestData(t *testing.T) {
jsonBytes := MakeManifestData(`Example App '\"`, "https://example.com", "https://example.com/foo/bar")
assert.True(t, json.Valid(jsonBytes))
}
func TestLoadServiceDomainListsForFederation(t *testing.T) {
oldAppURL := AppURL
oldFederation := Federation
oldService := Service
defer func() {
AppURL = oldAppURL
Federation = oldFederation
Service = oldService
}()
cfg, err := NewConfigProviderFromData(`
[federation]
ENABLED = true
[service]
EMAIL_DOMAIN_ALLOWLIST = *.allow.random
EMAIL_DOMAIN_BLOCKLIST = *.block.random
`)
require.NoError(t, err)
loadServerFrom(cfg)
loadFederationFrom(cfg)
loadServiceFrom(cfg)
assert.True(t, match(Service.EmailDomainAllowList, "d1.allow.random"))
assert.True(t, match(Service.EmailDomainAllowList, "localhost"))
}
func TestLoadServiceDomainListsNoFederation(t *testing.T) {
oldAppURL := AppURL
oldFederation := Federation
oldService := Service
defer func() {
AppURL = oldAppURL
Federation = oldFederation
Service = oldService
}()
cfg, err := NewConfigProviderFromData(`
[federation]
ENABLED = false
[service]
EMAIL_DOMAIN_ALLOWLIST = *.allow.random
EMAIL_DOMAIN_BLOCKLIST = *.block.random
`)
require.NoError(t, err)
loadServerFrom(cfg)
loadFederationFrom(cfg)
loadServiceFrom(cfg)
assert.True(t, match(Service.EmailDomainAllowList, "d1.allow.random"))
}
func TestLoadServiceDomainListsFederationEmptyAllowList(t *testing.T) {
oldAppURL := AppURL
oldFederation := Federation
oldService := Service
defer func() {
AppURL = oldAppURL
Federation = oldFederation
Service = oldService
}()
cfg, err := NewConfigProviderFromData(`
[federation]
ENABLED = true
[service]
EMAIL_DOMAIN_BLOCKLIST = *.block.random
`)
require.NoError(t, err)
loadServerFrom(cfg)
loadFederationFrom(cfg)
loadServiceFrom(cfg)
assert.Empty(t, Service.EmailDomainAllowList)
}