authelia/internal/configuration/decode_hooks.go
James Elliott ab8f9b0697
fix(notifier): force use of sender email in smtp from cmd (#2616)
This change addresses an issue with the usage of the full sender configuration option in the MAIL FROM SMTP command. If a user includes a name in the sender this shouldn't be sent in the MAIL FROM command, instead we should extract it and use just the email portion.

Fixes #2571
2021-11-30 22:15:21 +11:00

36 lines
741 B
Go

package configuration
import (
"fmt"
"net/mail"
"reflect"
"github.com/mitchellh/mapstructure"
)
// StringToMailAddressFunc decodes a string into a mail.Address.
func StringToMailAddressFunc() mapstructure.DecodeHookFunc {
return func(f reflect.Kind, t reflect.Kind, data interface{}) (value interface{}, err error) {
if f != reflect.String || t != reflect.TypeOf(mail.Address{}).Kind() {
return data, nil
}
dataStr := data.(string)
if dataStr == "" {
return mail.Address{}, nil
}
var (
mailAddress *mail.Address
)
mailAddress, err = mail.ParseAddress(dataStr)
if err != nil {
return nil, fmt.Errorf("could not parse '%s' as a RFC5322 address: %w", dataStr, err)
}
return *mailAddress, nil
}
}