authelia/internal/configuration/validator/ntp.go

37 lines
954 B
Go

package validator
import (
"fmt"
"github.com/authelia/authelia/v4/internal/configuration/schema"
"github.com/authelia/authelia/v4/internal/utils"
)
// ValidateNTP validates and update NTP configuration.
func ValidateNTP(config *schema.Configuration, validator *schema.StructValidator) {
if config.NTP == nil {
config.NTP = &schema.DefaultNTPConfiguration
return
}
if config.NTP.Address == "" {
config.NTP.Address = schema.DefaultNTPConfiguration.Address
}
if config.NTP.Version == 0 {
config.NTP.Version = schema.DefaultNTPConfiguration.Version
} else if config.NTP.Version < 3 || config.NTP.Version > 4 {
validator.Push(fmt.Errorf(errFmtNTPVersion, config.NTP.Version))
}
if config.NTP.MaximumDesync == "" {
config.NTP.MaximumDesync = schema.DefaultNTPConfiguration.MaximumDesync
}
_, err := utils.ParseDurationString(config.NTP.MaximumDesync)
if err != nil {
validator.Push(fmt.Errorf(errFmtNTPMaxDesync, err))
}
}