gotosocial/internal/email/confirm.go
tobi 2aaec82732
smtp + email confirmation (#285)
* add smtp configuration

* add email confirm + reset templates

* add email sender to testrig

* flesh out the email sender interface

* go fmt

* golint

* update from field with more clarity

* tidy up the email formatting

* fix tests

* add email sender to processor

* tidy client api processing a bit

* further tidying in fromClientAPI

* pin new account to user

* send msg to processor on new account creation

* generate confirm email uri

* remove emailer from account processor again

* add processCreateAccountFromClientAPI

* move emailer accountprocessor => userprocessor

* add email sender to user processor

* SendConfirmEmail function

* add noop email sender

* use noop email sender in tests

* only assemble message if callback is not nil

* use noop email sender if no smtp host is defined

* minify email html before sending

* fix wrong email address

* email confirm test

* fmt

* serve web hndler

* add email confirm handler

* init test log properly on testrig

* log emails that *would* have been sent

* go fmt ./...

* unexport confirm email handler

* updatedAt

* test confirm email function

* don't allow tokens older than 7 days

* change error message a bit

* add basic smtp docs

* add a few more snippets

* typo

* add email sender to outbox tests

* don't use dutch wikipedia link

* don't minify email html
2021-10-31 15:46:23 +01:00

53 lines
1.7 KiB
Go

/*
GoToSocial
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package email
import (
"bytes"
"net/smtp"
)
const (
confirmTemplate = "email_confirm.tmpl"
confirmSubject = "Subject: GoToSocial Email Confirmation"
)
func (s *sender) SendConfirmEmail(toAddress string, data ConfirmData) error {
buf := &bytes.Buffer{}
if err := s.template.ExecuteTemplate(buf, confirmTemplate, data); err != nil {
return err
}
confirmBody := buf.String()
msg := assembleMessage(confirmSubject, confirmBody, toAddress, s.from)
return smtp.SendMail(s.hostAddress, s.auth, s.from, []string{toAddress}, msg)
}
// ConfirmData represents data passed into the confirm email address template.
type ConfirmData struct {
// Username to be addressed.
Username string
// URL of the instance to present to the receiver.
InstanceURL string
// Name of the instance to present to the receiver.
InstanceName string
// Link to present to the receiver to click on and do the confirmation.
// Should be a full link with protocol eg., https://example.org/confirm_email?token=some-long-token
ConfirmLink string
}