Add support to SSL/TLS/SSLTLS encryption for SMTP (#221)

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Jag_k 2022-09-30 11:26:17 +03:00 committed by GitHub
parent 2c2db61158
commit 63d6e1f391
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 25 additions and 7 deletions

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@ -33,6 +33,7 @@ var (
flagSmtpPassword string
flagSmtpAuthType string = "None"
flagSmtpNoTLSCheck bool = false
flagSmtpEncryption string = "STARTTLS"
flagSendgridApiKey string
flagEmailFrom string
flagEmailFromName string = "WireGuard UI"
@ -60,7 +61,8 @@ func init() {
flag.StringVar(&flagSmtpUsername, "smtp-username", util.LookupEnvOrString("SMTP_USERNAME", flagSmtpUsername), "SMTP Username")
flag.StringVar(&flagSmtpPassword, "smtp-password", util.LookupEnvOrString("SMTP_PASSWORD", flagSmtpPassword), "SMTP Password")
flag.BoolVar(&flagSmtpNoTLSCheck, "smtp-no-tls-check", util.LookupEnvOrBool("SMTP_NO_TLS_CHECK", flagSmtpNoTLSCheck), "Disable TLS verification for SMTP. This is potentially dangerous.")
flag.StringVar(&flagSmtpAuthType, "smtp-auth-type", util.LookupEnvOrString("SMTP_AUTH_TYPE", flagSmtpAuthType), "SMTP Auth Type : Plain or None.")
flag.StringVar(&flagSmtpEncryption, "smtp-encryption", util.LookupEnvOrString("SMTP_ENCRYPTION", flagSmtpEncryption), "SMTP Encryption : SSL, SSLTLS, TLS or STARTTLS (by default)")
flag.StringVar(&flagSmtpAuthType, "smtp-auth-type", util.LookupEnvOrString("SMTP_AUTH_TYPE", flagSmtpAuthType), "SMTP Auth Type : Plain, Login or None.")
flag.StringVar(&flagSendgridApiKey, "sendgrid-api-key", util.LookupEnvOrString("SENDGRID_API_KEY", flagSendgridApiKey), "Your sendgrid api key.")
flag.StringVar(&flagEmailFrom, "email-from", util.LookupEnvOrString("EMAIL_FROM_ADDRESS", flagEmailFrom), "'From' email address.")
flag.StringVar(&flagEmailFromName, "email-from-name", util.LookupEnvOrString("EMAIL_FROM_NAME", flagEmailFromName), "'From' email name.")
@ -78,6 +80,7 @@ func init() {
util.SmtpPassword = flagSmtpPassword
util.SmtpAuthType = flagSmtpAuthType
util.SmtpNoTLSCheck = flagSmtpNoTLSCheck
util.SmtpEncryption = flagSmtpEncryption
util.SendgridApiKey = flagSendgridApiKey
util.EmailFrom = flagEmailFrom
util.EmailFromName = flagEmailFromName
@ -138,7 +141,7 @@ func main() {
if util.SendgridApiKey != "" {
sendmail = emailer.NewSendgridApiMail(util.SendgridApiKey, util.EmailFromName, util.EmailFrom)
} else {
sendmail = emailer.NewSmtpMail(util.SmtpHostname, util.SmtpPort, util.SmtpUsername, util.SmtpPassword, util.SmtpNoTLSCheck, util.SmtpAuthType, util.EmailFromName, util.EmailFrom)
sendmail = emailer.NewSmtpMail(util.SmtpHostname, util.SmtpPort, util.SmtpUsername, util.SmtpPassword, util.SmtpNoTLSCheck, util.SmtpAuthType, util.EmailFromName, util.EmailFrom, util.SmtpEncryption)
}
app.GET(util.BasePath+"/_health", handler.Health())