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https://codeberg.org/forgejo/forgejo.git
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77dbc35138
- Go has a suite of small linters that helps with modernizing Go code by using newer functions and catching small mistakes, https://pkg.go.dev/golang.org/x/tools/go/analysis/passes/modernize. - Enable this linter in golangci-lint. - There's also [`go fix`](https://go.dev/blog/gofix), which is not yet released as a linter in golangci-lint: https://github.com/golangci/golangci-lint/pull/6385 Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/11936 Reviewed-by: Mathieu Fenniak <mfenniak@noreply.codeberg.org> Co-authored-by: Gusted <postmaster@gusted.xyz> Co-committed-by: Gusted <postmaster@gusted.xyz>
78 lines
2 KiB
Go
78 lines
2 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package pam
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import (
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"context"
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"errors"
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"fmt"
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"strings"
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"forgejo.org/models/auth"
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user_model "forgejo.org/models/user"
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"forgejo.org/modules/auth/pam"
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"forgejo.org/modules/optional"
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"forgejo.org/modules/setting"
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"forgejo.org/modules/validation"
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"github.com/google/uuid"
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)
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// Authenticate queries if login/password is valid against the PAM,
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// and create a local user if success when enabled.
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func (source *Source) Authenticate(ctx context.Context, user *user_model.User, userName, password string) (*user_model.User, error) {
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pamLogin, err := pam.Auth(source.ServiceName, userName, password)
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if err != nil {
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if errors.Is(err, pam.ErrInvalidCredentials) {
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return nil, user_model.ErrUserNotExist{Name: userName}
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}
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return nil, err
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}
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if user != nil {
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return user, nil
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}
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// Allow PAM sources with `@` in their name, like from Active Directory
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username := pamLogin
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email := pamLogin
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before, _, ok := strings.Cut(pamLogin, "@")
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if ok {
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username = before
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}
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if validation.ValidateEmail(email) != nil {
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if source.EmailDomain != "" {
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email = fmt.Sprintf("%s@%s", username, source.EmailDomain)
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} else {
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email = fmt.Sprintf("%s@%s", username, setting.Service.NoReplyAddress)
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}
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if validation.ValidateEmail(email) != nil {
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email = uuid.New().String() + "@localhost"
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}
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}
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user = &user_model.User{
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LowerName: strings.ToLower(username),
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Name: username,
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Email: email,
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Passwd: password,
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LoginType: auth.PAM,
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LoginSource: source.authSource.ID,
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LoginName: userName, // This is what the user typed in
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}
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overwriteDefault := &user_model.CreateUserOverwriteOptions{
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IsActive: optional.Some(true),
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}
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if err := user_model.CreateUser(ctx, user, overwriteDefault); err != nil {
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return user, err
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}
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return user, nil
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}
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// IsSkipLocalTwoFA returns if this source should skip local 2fa for password authentication
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func (source *Source) IsSkipLocalTwoFA() bool {
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return source.SkipLocalTwoFA
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}
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