authelia/internal/configuration/validator/storage.go

72 lines
2.6 KiB
Go

package validator
import (
"errors"
"fmt"
"strings"
"github.com/authelia/authelia/v4/internal/configuration/schema"
"github.com/authelia/authelia/v4/internal/utils"
)
// ValidateStorage validates storage configuration.
func ValidateStorage(configuration schema.StorageConfiguration, validator *schema.StructValidator) {
if configuration.Local == nil && configuration.MySQL == nil && configuration.PostgreSQL == nil {
validator.Push(errors.New(errStrStorage))
}
switch {
case configuration.MySQL != nil:
validateSQLConfiguration(&configuration.MySQL.SQLStorageConfiguration, validator, "mysql")
case configuration.PostgreSQL != nil:
validatePostgreSQLConfiguration(configuration.PostgreSQL, validator)
case configuration.Local != nil:
validateLocalStorageConfiguration(configuration.Local, validator)
}
if configuration.EncryptionKey == "" {
validator.Push(errors.New(errStrStorageEncryptionKeyMustBeProvided))
} else if len(configuration.EncryptionKey) < 20 {
validator.Push(errors.New(errStrStorageEncryptionKeyTooShort))
}
}
func validateSQLConfiguration(configuration *schema.SQLStorageConfiguration, validator *schema.StructValidator, provider string) {
if configuration.Timeout == 0 {
configuration.Timeout = schema.DefaultSQLStorageConfiguration.Timeout
}
if configuration.Host == "" {
validator.Push(fmt.Errorf(errFmtStorageOptionMustBeProvided, provider, "host"))
}
if configuration.Username == "" || configuration.Password == "" {
validator.Push(fmt.Errorf(errFmtStorageUserPassMustBeProvided, provider))
}
if configuration.Database == "" {
validator.Push(fmt.Errorf(errFmtStorageOptionMustBeProvided, provider, "database"))
}
}
func validatePostgreSQLConfiguration(configuration *schema.PostgreSQLStorageConfiguration, validator *schema.StructValidator) {
validateSQLConfiguration(&configuration.SQLStorageConfiguration, validator, "postgres")
// Deprecated. TODO: Remove in v4.36.0.
if configuration.SSLMode != "" && configuration.SSL.Mode == "" {
configuration.SSL.Mode = configuration.SSLMode
}
if configuration.SSL.Mode == "" {
configuration.SSL.Mode = testModeDisabled
} else if !utils.IsStringInSlice(configuration.SSL.Mode, storagePostgreSQLValidSSLModes) {
validator.Push(fmt.Errorf(errFmtStoragePostgreSQLInvalidSSLMode, configuration.SSL.Mode, strings.Join(storagePostgreSQLValidSSLModes, "', '")))
}
}
func validateLocalStorageConfiguration(configuration *schema.LocalStorageConfiguration, validator *schema.StructValidator) {
if configuration.Path == "" {
validator.Push(fmt.Errorf(errFmtStorageOptionMustBeProvided, "local", "path"))
}
}