Merge pull request 'Implement remote user login source and promotion to regular user' (#2465) from earl-warren/forgejo:wip-remote-user into forgejo

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/2465
This commit is contained in:
Earl Warren 2024-04-25 15:25:05 +00:00
commit 302daddcd1
10 changed files with 540 additions and 21 deletions

View file

@ -42,6 +42,7 @@ import (
"code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/routers"
"code.gitea.io/gitea/services/auth/source/remote"
gitea_context "code.gitea.io/gitea/services/context"
repo_service "code.gitea.io/gitea/services/repository"
files_service "code.gitea.io/gitea/services/repository/files"
@ -53,7 +54,8 @@ import (
gouuid "github.com/google/uuid"
"github.com/markbates/goth"
"github.com/markbates/goth/gothic"
goth_gitlab "github.com/markbates/goth/providers/gitlab"
goth_gitlab "github.com/markbates/goth/providers/github"
goth_github "github.com/markbates/goth/providers/gitlab"
"github.com/santhosh-tekuri/jsonschema/v5"
"github.com/stretchr/testify/assert"
)
@ -338,6 +340,36 @@ func authSourcePayloadGitLabCustom(name string) map[string]string {
return payload
}
func authSourcePayloadGitHub(name string) map[string]string {
payload := authSourcePayloadOAuth2(name)
payload["oauth2_provider"] = "github"
return payload
}
func authSourcePayloadGitHubCustom(name string) map[string]string {
payload := authSourcePayloadGitHub(name)
payload["oauth2_use_custom_url"] = "on"
payload["oauth2_auth_url"] = goth_github.AuthURL
payload["oauth2_token_url"] = goth_github.TokenURL
payload["oauth2_profile_url"] = goth_github.ProfileURL
return payload
}
func createRemoteAuthSource(t *testing.T, name, url, matchingSource string) *auth.Source {
assert.NoError(t, auth.CreateSource(context.Background(), &auth.Source{
Type: auth.Remote,
Name: name,
IsActive: true,
Cfg: &remote.Source{
URL: url,
MatchingSource: matchingSource,
},
}))
source, err := auth.GetSourceByName(context.Background(), name)
assert.NoError(t, err)
return source
}
func createUser(ctx context.Context, t testing.TB, user *user_model.User) func() {
user.MustChangePassword = false
user.LowerName = strings.ToLower(user.Name)

View file

@ -0,0 +1,205 @@
// Copyright Earl Warren <contact@earl-warren.org>
// SPDX-License-Identifier: MIT
package integration
import (
"context"
"fmt"
"net/http"
"testing"
auth_model "code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/models/unittest"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/test"
remote_service "code.gitea.io/gitea/services/remote"
"code.gitea.io/gitea/tests"
"github.com/markbates/goth"
"github.com/stretchr/testify/assert"
)
func TestRemote_MaybePromoteUserSuccess(t *testing.T) {
defer tests.PrepareTestEnv(t)()
//
// OAuth2 authentication source GitLab
//
gitlabName := "gitlab"
_ = addAuthSource(t, authSourcePayloadGitLabCustom(gitlabName))
//
// Remote authentication source matching the GitLab authentication source
//
remoteName := "remote"
remote := createRemoteAuthSource(t, remoteName, "http://mygitlab.eu", gitlabName)
//
// Create a user as if it had previously been created by the remote
// authentication source.
//
gitlabUserID := "5678"
gitlabEmail := "gitlabuser@example.com"
userBeforeSignIn := &user_model.User{
Name: "gitlabuser",
Type: user_model.UserTypeRemoteUser,
LoginType: auth_model.Remote,
LoginSource: remote.ID,
LoginName: gitlabUserID,
}
defer createUser(context.Background(), t, userBeforeSignIn)()
//
// A request for user information sent to Goth will return a
// goth.User exactly matching the user created above.
//
defer mockCompleteUserAuth(func(res http.ResponseWriter, req *http.Request) (goth.User, error) {
return goth.User{
Provider: gitlabName,
UserID: gitlabUserID,
Email: gitlabEmail,
}, nil
})()
req := NewRequest(t, "GET", fmt.Sprintf("/user/oauth2/%s/callback?code=XYZ&state=XYZ", gitlabName))
resp := MakeRequest(t, req, http.StatusSeeOther)
assert.Equal(t, "/", test.RedirectURL(resp))
userAfterSignIn := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: userBeforeSignIn.ID})
// both are about the same user
assert.Equal(t, userAfterSignIn.ID, userBeforeSignIn.ID)
// the login time was updated, proof the login succeeded
assert.Greater(t, userAfterSignIn.LastLoginUnix, userBeforeSignIn.LastLoginUnix)
// the login type was promoted from Remote to OAuth2
assert.Equal(t, userBeforeSignIn.LoginType, auth_model.Remote)
assert.Equal(t, userAfterSignIn.LoginType, auth_model.OAuth2)
// the OAuth2 email was used to set the missing user email
assert.Equal(t, userBeforeSignIn.Email, "")
assert.Equal(t, userAfterSignIn.Email, gitlabEmail)
}
func TestRemote_MaybePromoteUserFail(t *testing.T) {
defer tests.PrepareTestEnv(t)()
ctx := context.Background()
//
// OAuth2 authentication source GitLab
//
gitlabName := "gitlab"
gitlabSource := addAuthSource(t, authSourcePayloadGitLabCustom(gitlabName))
//
// Remote authentication source matching the GitLab authentication source
//
remoteName := "remote"
remoteSource := createRemoteAuthSource(t, remoteName, "http://mygitlab.eu", gitlabName)
{
promoted, reason, err := remote_service.MaybePromoteRemoteUser(ctx, &auth_model.Source{}, "", "")
assert.NoError(t, err)
assert.False(t, promoted)
assert.Equal(t, remote_service.ReasonNotAuth2, reason)
}
{
remoteSource.Type = auth_model.OAuth2
promoted, reason, err := remote_service.MaybePromoteRemoteUser(ctx, remoteSource, "", "")
assert.NoError(t, err)
assert.False(t, promoted)
assert.Equal(t, remote_service.ReasonBadAuth2, reason)
remoteSource.Type = auth_model.Remote
}
{
promoted, reason, err := remote_service.MaybePromoteRemoteUser(ctx, gitlabSource, "unknownloginname", "")
assert.NoError(t, err)
assert.False(t, promoted)
assert.Equal(t, remote_service.ReasonLoginNameNotExists, reason)
}
{
remoteUserID := "844"
remoteUser := &user_model.User{
Name: "withmailuser",
Type: user_model.UserTypeRemoteUser,
LoginType: auth_model.Remote,
LoginSource: remoteSource.ID,
LoginName: remoteUserID,
Email: "some@example.com",
}
defer createUser(context.Background(), t, remoteUser)()
promoted, reason, err := remote_service.MaybePromoteRemoteUser(ctx, gitlabSource, remoteUserID, "")
assert.NoError(t, err)
assert.False(t, promoted)
assert.Equal(t, remote_service.ReasonEmailIsSet, reason)
}
{
remoteUserID := "7464"
nonexistentloginsource := int64(4344)
remoteUser := &user_model.User{
Name: "badsourceuser",
Type: user_model.UserTypeRemoteUser,
LoginType: auth_model.Remote,
LoginSource: nonexistentloginsource,
LoginName: remoteUserID,
}
defer createUser(context.Background(), t, remoteUser)()
promoted, reason, err := remote_service.MaybePromoteRemoteUser(ctx, gitlabSource, remoteUserID, "")
assert.NoError(t, err)
assert.False(t, promoted)
assert.Equal(t, remote_service.ReasonNoSource, reason)
}
{
remoteUserID := "33335678"
remoteUser := &user_model.User{
Name: "badremoteuser",
Type: user_model.UserTypeRemoteUser,
LoginType: auth_model.Remote,
LoginSource: gitlabSource.ID,
LoginName: remoteUserID,
}
defer createUser(context.Background(), t, remoteUser)()
promoted, reason, err := remote_service.MaybePromoteRemoteUser(ctx, gitlabSource, remoteUserID, "")
assert.NoError(t, err)
assert.False(t, promoted)
assert.Equal(t, remote_service.ReasonSourceWrongType, reason)
}
{
unrelatedName := "unrelated"
unrelatedSource := addAuthSource(t, authSourcePayloadGitHubCustom(unrelatedName))
assert.NotNil(t, unrelatedSource)
remoteUserID := "488484"
remoteEmail := "4848484@example.com"
remoteUser := &user_model.User{
Name: "unrelateduser",
Type: user_model.UserTypeRemoteUser,
LoginType: auth_model.Remote,
LoginSource: remoteSource.ID,
LoginName: remoteUserID,
}
defer createUser(context.Background(), t, remoteUser)()
promoted, reason, err := remote_service.MaybePromoteRemoteUser(ctx, unrelatedSource, remoteUserID, remoteEmail)
assert.NoError(t, err)
assert.False(t, promoted)
assert.Equal(t, remote_service.ReasonNoMatch, reason)
}
{
remoteUserID := "5678"
remoteEmail := "gitlabuser@example.com"
remoteUser := &user_model.User{
Name: "remoteuser",
Type: user_model.UserTypeRemoteUser,
LoginType: auth_model.Remote,
LoginSource: remoteSource.ID,
LoginName: remoteUserID,
}
defer createUser(context.Background(), t, remoteUser)()
promoted, reason, err := remote_service.MaybePromoteRemoteUser(ctx, gitlabSource, remoteUserID, remoteEmail)
assert.NoError(t, err)
assert.True(t, promoted)
assert.Equal(t, remote_service.ReasonPromoted, reason)
}
}