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|
package validator
import (
"errors"
"fmt"
"os"
"github.com/authelia/authelia/v4/internal/configuration/schema"
)
// ValidateNotifier validates and update notifier configuration.
func ValidateNotifier(config *schema.Notifier, validator *schema.StructValidator) {
if config.SMTP == nil && config.FileSystem == nil {
validator.Push(errors.New(errFmtNotifierNotConfigured))
return
} else if config.SMTP != nil && config.FileSystem != nil {
validator.Push(errors.New(errFmtNotifierMultipleConfigured))
return
}
if config.FileSystem != nil {
if config.FileSystem.Filename == "" {
validator.Push(errors.New(errFmtNotifierFileSystemFileNameNotConfigured))
}
return
}
validateSMTPNotifier(config.SMTP, validator)
validateNotifierTemplates(config, validator)
}
func validateNotifierTemplates(config *schema.Notifier, validator *schema.StructValidator) {
if config.TemplatePath == "" {
return
}
switch _, err := os.Stat(config.TemplatePath); {
case os.IsNotExist(err):
validator.Push(fmt.Errorf(errFmtNotifierTemplatePathNotExist, config.TemplatePath))
return
case err != nil:
validator.Push(fmt.Errorf(errFmtNotifierTemplatePathUnknownError, config.TemplatePath, err))
return
}
}
func validateSMTPNotifier(config *schema.NotifierSMTP, validator *schema.StructValidator) {
validateSMTPNotifierAddress(config, validator)
if config.StartupCheckAddress.Address == "" {
config.StartupCheckAddress = schema.DefaultSMTPNotifierConfiguration.StartupCheckAddress
}
if config.Timeout == 0 {
config.Timeout = schema.DefaultSMTPNotifierConfiguration.Timeout
}
if config.Sender.Address == "" {
validator.Push(fmt.Errorf(errFmtNotifierSMTPNotConfigured, "sender"))
}
if config.Subject == "" {
config.Subject = schema.DefaultSMTPNotifierConfiguration.Subject
}
if config.Identifier == "" {
config.Identifier = schema.DefaultSMTPNotifierConfiguration.Identifier
}
if config.TLS == nil {
config.TLS = &schema.TLS{}
}
configDefaultTLS := &schema.TLS{
MinimumVersion: schema.DefaultSMTPNotifierConfiguration.TLS.MinimumVersion,
MaximumVersion: schema.DefaultSMTPNotifierConfiguration.TLS.MaximumVersion,
}
if config.Address != nil {
configDefaultTLS.ServerName = config.Address.Hostname()
}
if err := ValidateTLSConfig(config.TLS, configDefaultTLS); err != nil {
validator.Push(fmt.Errorf(errFmtNotifierSMTPTLSConfigInvalid, err))
}
if config.DisableStartTLS {
validator.PushWarning(errors.New(errFmtNotifierStartTlsDisabled))
}
}
func validateSMTPNotifierAddress(config *schema.NotifierSMTP, validator *schema.StructValidator) {
if config.Address == nil {
if config.Host == "" && config.Port == 0 { //nolint:staticcheck
validator.Push(fmt.Errorf(errFmtNotifierSMTPNotConfigured, "address"))
} else {
host := config.Host //nolint:staticcheck
port := config.Port //nolint:staticcheck
if port < 0 || port > 65535 {
validator.Push(fmt.Errorf("notifier: smtp: option 'port' must be between 0 and 65535 but is configured as %d", port))
} else {
config.Address = schema.NewSMTPAddress("", host, uint16(port))
}
}
} else {
if config.Host != "" || config.Port != 0 { //nolint:staticcheck
validator.Push(errors.New(errFmtNotifierSMTPAddressLegacyAndModern))
}
var err error
if err = config.Address.ValidateSMTP(); err != nil {
validator.Push(fmt.Errorf(errFmtNotifierSMTPAddress, config.Address.String(), err))
}
}
}
|
