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Email Notifications: Add StartTLSPolicy config flag (#24574)

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thameezb 2020-05-13 16:33:40 +02:00 committed by GitHub
parent 285ea7595d
commit 16297da298
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5 changed files with 30 additions and 10 deletions
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1
conf/defaults.ini
View File

@ -464,6 +464,7 @@ skip_verify = false
from_address = admin@grafana.localhost
from_name = Grafana
ehlo_identity =
startTLS_policy =
[emails]
welcome_email_on_sign_up = false

2
conf/sample.ini
View File

@ -454,6 +454,8 @@
;from_name = Grafana
# EHLO identity in SMTP dialog (defaults to instance_name)
;ehlo_identity = dashboard.example.com
# SMTP startTLS policy (defaults to 'OpportunisticStartTLS')
;startTLS_policy = NoStartTLS
[emails]
;welcome_email_on_sign_up = false

3
docs/sources/installation/configuration.md
View File

@ -560,6 +560,9 @@ Name to be used when sending out emails, defaults to `Grafana`
### ehlo_identity
Name to be used as client identity for EHLO in SMTP dialog, defaults to instance_name.
### startTLS_policy
Either "OpportunisticStartTLS", "MandatoryStartTLS", "NoStartTLS". Default is "OpportunisticStartTLS"
## [log]
### mode

12
pkg/services/notifications/mailer.go
View File

@ -111,6 +111,7 @@ func (ns *NotificationService) createDialer() (*gomail.Dialer, error) {
d := gomail.NewDialer(host, iPort, ns.Cfg.Smtp.User, ns.Cfg.Smtp.Password)
d.TLSConfig = tlsconfig
d.StartTLSPolicy = getStartTLSPolicy(ns.Cfg.Smtp.StartTLSPolicy)
if ns.Cfg.Smtp.EhloIdentity != "" {
d.LocalName = ns.Cfg.Smtp.EhloIdentity
@ -120,6 +121,17 @@ func (ns *NotificationService) createDialer() (*gomail.Dialer, error) {
return d, nil
}
func getStartTLSPolicy(policy string) gomail.StartTLSPolicy {
switch policy {
case "NoStartTLS":
return -1
case "MandatoryStartTLS":
return 1
default:
return 0
}
}
func (ns *NotificationService) buildEmailMessage(cmd *models.SendEmailCommand) (*Message, error) {
if !ns.Cfg.Smtp.Enabled {
return nil, models.ErrSmtpNotEnabled

22
pkg/setting/setting_smtp.go
View File

@ -1,16 +1,17 @@
package setting
type SmtpSettings struct {
Enabled bool
Host string
User string
Password string
CertFile string
KeyFile string
FromAddress string
FromName string
EhloIdentity string
SkipVerify bool
Enabled bool
Host string
User string
Password string
CertFile string
KeyFile string
FromAddress string
FromName string
EhloIdentity string
StartTLSPolicy string
SkipVerify bool
SendWelcomeEmailOnSignUp bool
TemplatesPattern string
@ -27,6 +28,7 @@ func (cfg *Cfg) readSmtpSettings() {
cfg.Smtp.FromAddress = sec.Key("from_address").String()
cfg.Smtp.FromName = sec.Key("from_name").String()
cfg.Smtp.EhloIdentity = sec.Key("ehlo_identity").String()
cfg.Smtp.StartTLSPolicy = sec.Key("startTLS_policy").String()
cfg.Smtp.SkipVerify = sec.Key("skip_verify").MustBool(false)
emails := cfg.Raw.Section("emails")