mirror of
https://github.com/go-gitea/gitea.git
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Joe (Agent) Stump
3bec08f998
Adds first-class bot accounts (`UserTypeBot`): local, password-less
users for automation that authenticate only with access tokens.
1. Admin UI: create bots, filter users by type, manage a bot's access
tokens, convert between user and bot
2. API: `POST /admin/users/{username}/convert-type`, and user objects
gain a GitHub-compatible `type` (`User`, `Organization`, `Bot`)
3. CLI: `gitea admin user change-type`, `--user-type` accepts `User` or
`Bot` case-insensitively
4. Converting keeps the password, 2FA, OAuth2 grants and access tokens,
and since sign-in rejects bots, converting back restores the account.
Only local, non-admin accounts can be converted, and conversions are
audited
5. Session, reverse proxy, SSPI, external source and password reset
sign-in reject non-individual users, so a bot never gets an interactive
session
6. Bots receive no notifications or emails
Co-authored-by: Nicolas <bircni@icloud.com>
Co-authored-by: joestump <joe@joestump.net>
Co-authored-by: Joe Stump <joe@stu.mp>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
75 lines
2.3 KiB
Go
75 lines
2.3 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package auth
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import (
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"net/http"
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user_model "gitea.dev/models/user"
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"gitea.dev/modules/log"
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"gitea.dev/modules/session"
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)
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// Ensure the struct implements the interface.
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var (
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_ Method = &Session{}
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)
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// Session checks if there is a user uid stored in the session and returns the user
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// object for that uid.
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type Session struct{}
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// Name represents the name of auth method
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func (s *Session) Name() string {
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return "session"
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}
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// Verify checks if there is a user uid stored in the session and returns the user
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// object for that uid.
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// Returns nil if there is no user uid stored in the session.
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func (s *Session) Verify(req *http.Request, w http.ResponseWriter, store DataStore, sess SessionStore) (*user_model.User, error) {
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if sess == nil {
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return nil, nil //nolint:nilnil // the auth method is not applicable
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}
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// Get session user ID
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uid, ok := sess.Get(session.KeyUID).(int64)
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if !ok {
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return nil, nil //nolint:nilnil // the auth method is not applicable
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}
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// Get user object
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user, err := user_model.GetUserByID(req.Context(), uid)
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if err != nil {
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if !user_model.IsErrUserNotExist(err) {
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log.Error("GetUserByID: %v", err)
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// Return the err as-is to keep current signed-in session, in case the err is something like context.Canceled. Otherwise non-existing user (nil, nil) will make the caller clear the signed-in session.
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return nil, err
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}
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return nil, nil //nolint:nilnil // the auth method is not applicable
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}
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// sessions can't be enumerated per user, so one opened before a conversion to bot is rejected here
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if !user.IsIndividual() {
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log.Trace("Session Authorization: user %-v is not an individual, ignoring the session", user)
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return nil, nil //nolint:nilnil // the auth method is not applicable
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}
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log.Trace("Session Authorization: Logged in user %-v", user)
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return user, nil
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}
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func ClearSessionKeysForSignIn(sess SessionStore) {
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_ = sess.Delete("openid_verified_uri")
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_ = sess.Delete("openid_signin_remember")
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_ = sess.Delete("openid_determined_email")
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_ = sess.Delete("openid_determined_username")
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_ = sess.Delete("twofaUid")
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_ = sess.Delete("twofaRemember")
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_ = sess.Delete("webauthnAssertion")
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_ = sess.Delete("linkAccount")
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_ = sess.Delete("linkAccountData")
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_ = sess.Delete("openidPendingURI")
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}
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