mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-23 22:01:22 +00:00
7b4d2f7a2a
* Add single sign-on support via SSPI on Windows * Ensure plugins implement interface * Ensure plugins implement interface * Move functions used only by the SSPI auth method to sspi_windows.go * Field SSPISeparatorReplacement of AuthenticationForm should not be required via binding, as binding will insist the field is non-empty even if another login type is selected * Fix breaking of oauth authentication on download links. Do not create new session with SSPI authentication on download links. * Update documentation for the new 'SPNEGO with SSPI' login source * Mention in documentation that ROOT_URL should contain the FQDN of the server * Make sure that Contexter is not checking for active login sources when the ORM engine is not initialized (eg. when installing) * Always initialize and free SSO methods, even if they are not enabled, as a method can be activated while the app is running (from Authentication sources) * Add option in SSPIConfig for removing of domains from logon names * Update helper text for StripDomainNames option * Make sure handleSignIn() is called after a new user object is created by SSPI auth method * Remove default value from text of form field helper Co-Authored-By: Lauris BH <lauris@nix.lv> * Remove default value from text of form field helper Co-Authored-By: Lauris BH <lauris@nix.lv> * Remove default value from text of form field helper Co-Authored-By: Lauris BH <lauris@nix.lv> * Only make a query to the DB to check if SSPI is enabled on handlers that need that information for templates * Remove code duplication * Log errors in ActiveLoginSources Co-Authored-By: Lauris BH <lauris@nix.lv> * Revert suffix of randomly generated E-mails for Reverse proxy authentication Co-Authored-By: Lauris BH <lauris@nix.lv> * Revert unneeded white-space change in template Co-Authored-By: Lauris BH <lauris@nix.lv> * Add copyright comments at the top of new files * Use loopback name for randomly generated emails * Add locale tag for the SSPISeparatorReplacement field with proper casing * Revert casing of SSPISeparatorReplacement field in locale file, moving it up, next to other form fields * Update docs/content/doc/features/authentication.en-us.md Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com> * Remove Priority() method and define the order in which SSO auth methods should be executed in one place * Log authenticated username only if it's not empty * Rephrase helper text for automatic creation of users * Return error if more than one active SSPI auth source is found * Change newUser() function to return error, letting caller log/handle the error * Move isPublicResource, isPublicPage and handleSignIn functions outside SSPI auth method to allow other SSO methods to reuse them if needed * Refactor initialization of the list containing SSO auth methods * Validate SSPI settings on POST * Change SSPI to only perform authentication on its own login page, API paths and download links. Leave Toggle middleware to redirect non authenticated users to login page * Make 'Default language' in SSPI config empty, unless changed by admin * Show error if admin tries to add a second authentication source of type SSPI * Simplify declaration of global variable * Rebuild gitgraph.js on Linux * Make sure config values containing only whitespace are not accepted
142 lines
4.3 KiB
Go
142 lines
4.3 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
|
|
// Copyright 2019 The Gitea Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package sso
|
|
|
|
import (
|
|
"fmt"
|
|
"reflect"
|
|
"strings"
|
|
|
|
"code.gitea.io/gitea/models"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
|
|
"gitea.com/macaron/macaron"
|
|
"gitea.com/macaron/session"
|
|
)
|
|
|
|
// ssoMethods contains the list of SSO authentication plugins in the order they are expected to be
|
|
// executed.
|
|
//
|
|
// The OAuth2 plugin is expected to be executed first, as it must ignore the user id stored
|
|
// in the session (if there is a user id stored in session other plugins might return the user
|
|
// object for that id).
|
|
//
|
|
// The Session plugin is expected to be executed second, in order to skip authentication
|
|
// for users that have already signed in.
|
|
var ssoMethods = []SingleSignOn{
|
|
&OAuth2{},
|
|
&Session{},
|
|
&ReverseProxy{},
|
|
&Basic{},
|
|
}
|
|
|
|
// The purpose of the following three function variables is to let the linter know that
|
|
// those functions are not dead code and are actually being used
|
|
var (
|
|
_ = handleSignIn
|
|
)
|
|
|
|
// Methods returns the instances of all registered SSO methods
|
|
func Methods() []SingleSignOn {
|
|
return ssoMethods
|
|
}
|
|
|
|
// Register adds the specified instance to the list of available SSO methods
|
|
func Register(method SingleSignOn) {
|
|
ssoMethods = append(ssoMethods, method)
|
|
}
|
|
|
|
// Init should be called exactly once when the application starts to allow SSO plugins
|
|
// to allocate necessary resources
|
|
func Init() {
|
|
for _, method := range Methods() {
|
|
err := method.Init()
|
|
if err != nil {
|
|
log.Error("Could not initialize '%s' SSO method, error: %s", reflect.TypeOf(method).String(), err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Free should be called exactly once when the application is terminating to allow SSO plugins
|
|
// to release necessary resources
|
|
func Free() {
|
|
for _, method := range Methods() {
|
|
err := method.Free()
|
|
if err != nil {
|
|
log.Error("Could not free '%s' SSO method, error: %s", reflect.TypeOf(method).String(), err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// SessionUser returns the user object corresponding to the "uid" session variable.
|
|
func SessionUser(sess session.Store) *models.User {
|
|
// Get user ID
|
|
uid := sess.Get("uid")
|
|
if uid == nil {
|
|
return nil
|
|
}
|
|
id, ok := uid.(int64)
|
|
if !ok {
|
|
return nil
|
|
}
|
|
|
|
// Get user object
|
|
user, err := models.GetUserByID(id)
|
|
if err != nil {
|
|
if !models.IsErrUserNotExist(err) {
|
|
log.Error("GetUserById: %v", err)
|
|
}
|
|
return nil
|
|
}
|
|
return user
|
|
}
|
|
|
|
// isAPIPath returns true if the specified URL is an API path
|
|
func isAPIPath(ctx *macaron.Context) bool {
|
|
return strings.HasPrefix(ctx.Req.URL.Path, "/api/")
|
|
}
|
|
|
|
// isAttachmentDownload check if request is a file download (GET) with URL to an attachment
|
|
func isAttachmentDownload(ctx *macaron.Context) bool {
|
|
return strings.HasPrefix(ctx.Req.URL.Path, "/attachments/") && ctx.Req.Method == "GET"
|
|
}
|
|
|
|
// handleSignIn clears existing session variables and stores new ones for the specified user object
|
|
func handleSignIn(ctx *macaron.Context, sess session.Store, user *models.User) {
|
|
_ = sess.Delete("openid_verified_uri")
|
|
_ = sess.Delete("openid_signin_remember")
|
|
_ = sess.Delete("openid_determined_email")
|
|
_ = sess.Delete("openid_determined_username")
|
|
_ = sess.Delete("twofaUid")
|
|
_ = sess.Delete("twofaRemember")
|
|
_ = sess.Delete("u2fChallenge")
|
|
_ = sess.Delete("linkAccount")
|
|
err := sess.Set("uid", user.ID)
|
|
if err != nil {
|
|
log.Error(fmt.Sprintf("Error setting session: %v", err))
|
|
}
|
|
err = sess.Set("uname", user.Name)
|
|
if err != nil {
|
|
log.Error(fmt.Sprintf("Error setting session: %v", err))
|
|
}
|
|
|
|
// Language setting of the user overwrites the one previously set
|
|
// If the user does not have a locale set, we save the current one.
|
|
if len(user.Language) == 0 {
|
|
user.Language = ctx.Locale.Language()
|
|
if err := models.UpdateUserCols(user, "language"); err != nil {
|
|
log.Error(fmt.Sprintf("Error updating user language [user: %d, locale: %s]", user.ID, user.Language))
|
|
return
|
|
}
|
|
}
|
|
|
|
ctx.SetCookie("lang", user.Language, nil, setting.AppSubURL, setting.SessionConfig.Domain, setting.SessionConfig.Secure, true)
|
|
|
|
// Clear whatever CSRF has right now, force to generate a new one
|
|
ctx.SetCookie(setting.CSRFCookieName, "", -1, setting.AppSubURL, setting.SessionConfig.Domain, setting.SessionConfig.Secure, true)
|
|
}
|