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// Copyright 2023 The Gitea Authors. All rights reserved.// SPDX-License-Identifier: MIT package cmd import (	"errors"	"strings" 	auth_model "forgejo.org/models/auth"	"forgejo.org/modules/util"	"forgejo.org/services/auth/source/smtp" 	"github.com/urfave/cli/v2") var (	smtpCLIFlags = []cli.Flag{		&cli.StringFlag{			Name:  "name",			Value: "",			Usage: "Application Name",		},		&cli.StringFlag{			Name:  "auth-type",			Value: "PLAIN",			Usage: "SMTP Authentication Type (PLAIN/LOGIN/CRAM-MD5) default PLAIN",		},		&cli.StringFlag{			Name:  "host",			Value: "",			Usage: "SMTP Host",		},		&cli.IntFlag{			Name:  "port",			Usage: "SMTP Port",		},		&cli.BoolFlag{			Name:  "force-smtps",			Usage: "SMTPS is always used on port 465. Set this to force SMTPS on other ports.",			Value: true,		},		&cli.BoolFlag{			Name:  "skip-verify",			Usage: "Skip TLS verify.",			Value: true,		},		&cli.StringFlag{			Name:  "helo-hostname",			Value: "",			Usage: "Hostname sent with HELO. Leave blank to send current hostname",		},		&cli.BoolFlag{			Name:  "disable-helo",			Usage: "Disable SMTP helo.",			Value: true,		},		&cli.StringFlag{			Name:  "allowed-domains",			Value: "",			Usage: "Leave empty to allow all domains. Separate multiple domains with a comma (',')",		},		&cli.BoolFlag{			Name:  "skip-local-2fa",			Usage: "Skip 2FA to log on.",			Value: true,		},		&cli.BoolFlag{			Name:  "active",			Usage: "This Authentication Source is Activated.",			Value: true,		},	} 	microcmdAuthAddSMTP = &cli.Command{		Name:   "add-smtp",		Usage:  "Add new SMTP authentication source",		Action: runAddSMTP,		Flags:  smtpCLIFlags,	} 	microcmdAuthUpdateSMTP = &cli.Command{		Name:   "update-smtp",		Usage:  "Update existing SMTP authentication source",		Action: runUpdateSMTP,		Flags:  append(smtpCLIFlags[:1], append([]cli.Flag{idFlag}, smtpCLIFlags[1:]...)...),	}) func parseSMTPConfig(c *cli.Context, conf *smtp.Source) error {	if c.IsSet("auth-type") {		conf.Auth = c.String("auth-type")		validAuthTypes := []string{"PLAIN", "LOGIN", "CRAM-MD5"}		if !util.SliceContainsString(validAuthTypes, strings.ToUpper(c.String("auth-type"))) {			return errors.New("Auth must be one of PLAIN/LOGIN/CRAM-MD5")		}		conf.Auth = c.String("auth-type")	}	if c.IsSet("host") {		conf.Host = c.String("host")	}	if c.IsSet("port") {		conf.Port = c.Int("port")	}	if c.IsSet("allowed-domains") {		conf.AllowedDomains = c.String("allowed-domains")	}	if c.IsSet("force-smtps") {		conf.ForceSMTPS = c.Bool("force-smtps")	}	if c.IsSet("skip-verify") {		conf.SkipVerify = c.Bool("skip-verify")	}	if c.IsSet("helo-hostname") {		conf.HeloHostname = c.String("helo-hostname")	}	if c.IsSet("disable-helo") {		conf.DisableHelo = c.Bool("disable-helo")	}	if c.IsSet("skip-local-2fa") {		conf.SkipLocalTwoFA = c.Bool("skip-local-2fa")	}	return nil} func runAddSMTP(c *cli.Context) error {	ctx, cancel := installSignals()	defer cancel() 	if err := initDB(ctx); err != nil {		return err	} 	if !c.IsSet("name") || len(c.String("name")) == 0 {		return errors.New("name must be set")	}	if !c.IsSet("host") || len(c.String("host")) == 0 {		return errors.New("host must be set")	}	if !c.IsSet("port") {		return errors.New("port must be set")	}	active := true	if c.IsSet("active") {		active = c.Bool("active")	} 	var smtpConfig smtp.Source	if err := parseSMTPConfig(c, &smtpConfig); err != nil {		return err	} 	// If not set default to PLAIN	if len(smtpConfig.Auth) == 0 {		smtpConfig.Auth = "PLAIN"	} 	return auth_model.CreateSource(ctx, &auth_model.Source{		Type:     auth_model.SMTP,		Name:     c.String("name"),		IsActive: active,		Cfg:      &smtpConfig,	})} func runUpdateSMTP(c *cli.Context) error {	if !c.IsSet("id") {		return errors.New("--id flag is missing")	} 	ctx, cancel := installSignals()	defer cancel() 	if err := initDB(ctx); err != nil {		return err	} 	source, err := auth_model.GetSourceByID(ctx, c.Int64("id"))	if err != nil {		return err	} 	smtpConfig := source.Cfg.(*smtp.Source) 	if err := parseSMTPConfig(c, smtpConfig); err != nil {		return err	} 	if c.IsSet("name") {		source.Name = c.String("name")	} 	if c.IsSet("active") {		source.IsActive = c.Bool("active")	} 	source.Cfg = smtpConfig 	return auth_model.UpdateSource(ctx, source)}