104 lines
3.6 KiB
Go
104 lines
3.6 KiB
Go
package validator
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import (
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"errors"
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"fmt"
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"github.com/authelia/authelia/v4/internal/configuration/schema"
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"github.com/authelia/authelia/v4/internal/utils"
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)
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// ValidateStorage validates storage configuration.
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func ValidateStorage(config schema.StorageConfiguration, validator *schema.StructValidator) {
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if config.Local == nil && config.MySQL == nil && config.PostgreSQL == nil {
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validator.Push(errors.New(errStrStorage))
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}
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switch {
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case config.MySQL != nil:
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validateMySQLConfiguration(config.MySQL, validator)
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case config.PostgreSQL != nil:
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validatePostgreSQLConfiguration(config.PostgreSQL, validator)
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case config.Local != nil:
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validateLocalStorageConfiguration(config.Local, validator)
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}
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if config.EncryptionKey == "" {
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validator.Push(errors.New(errStrStorageEncryptionKeyMustBeProvided))
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} else if len(config.EncryptionKey) < 20 {
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validator.Push(errors.New(errStrStorageEncryptionKeyTooShort))
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}
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}
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func validateSQLConfiguration(config *schema.SQLStorageConfiguration, validator *schema.StructValidator, provider string) {
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if config.Timeout == 0 {
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config.Timeout = schema.DefaultSQLStorageConfiguration.Timeout
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}
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if config.Host == "" {
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validator.Push(fmt.Errorf(errFmtStorageOptionMustBeProvided, provider, "host"))
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}
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if config.Username == "" || config.Password == "" {
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validator.Push(fmt.Errorf(errFmtStorageUserPassMustBeProvided, provider))
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}
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if config.Database == "" {
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validator.Push(fmt.Errorf(errFmtStorageOptionMustBeProvided, provider, "database"))
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}
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}
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func validateMySQLConfiguration(config *schema.MySQLStorageConfiguration, validator *schema.StructValidator) {
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validateSQLConfiguration(&config.SQLStorageConfiguration, validator, "mysql")
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if config.TLS != nil {
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configDefaultTLS := &schema.TLSConfig{
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ServerName: config.Host,
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MinimumVersion: schema.DefaultMySQLStorageConfiguration.TLS.MinimumVersion,
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MaximumVersion: schema.DefaultMySQLStorageConfiguration.TLS.MaximumVersion,
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}
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if err := ValidateTLSConfig(config.TLS, configDefaultTLS); err != nil {
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validator.Push(fmt.Errorf(errFmtStorageTLSConfigInvalid, "mysql", err))
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}
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}
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}
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func validatePostgreSQLConfiguration(config *schema.PostgreSQLStorageConfiguration, validator *schema.StructValidator) {
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validateSQLConfiguration(&config.SQLStorageConfiguration, validator, "postgres")
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if config.Schema == "" {
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config.Schema = schema.DefaultPostgreSQLStorageConfiguration.Schema
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}
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switch {
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case config.TLS != nil && config.SSL != nil:
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validator.Push(fmt.Errorf(errFmtStoragePostgreSQLInvalidSSLAndTLSConfig))
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case config.TLS != nil:
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configDefaultTLS := &schema.TLSConfig{
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ServerName: config.Host,
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MinimumVersion: schema.DefaultPostgreSQLStorageConfiguration.TLS.MinimumVersion,
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MaximumVersion: schema.DefaultPostgreSQLStorageConfiguration.TLS.MaximumVersion,
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}
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if err := ValidateTLSConfig(config.TLS, configDefaultTLS); err != nil {
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validator.Push(fmt.Errorf(errFmtStorageTLSConfigInvalid, "postgres", err))
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}
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case config.SSL != nil:
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validator.PushWarning(fmt.Errorf(warnFmtStoragePostgreSQLInvalidSSLDeprecated))
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switch {
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case config.SSL.Mode == "":
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config.SSL.Mode = schema.DefaultPostgreSQLStorageConfiguration.SSL.Mode
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case !utils.IsStringInSlice(config.SSL.Mode, validStoragePostgreSQLSSLModes):
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validator.Push(fmt.Errorf(errFmtStoragePostgreSQLInvalidSSLMode, strJoinOr(validStoragePostgreSQLSSLModes), config.SSL.Mode))
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}
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}
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}
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func validateLocalStorageConfiguration(config *schema.LocalStorageConfiguration, validator *schema.StructValidator) {
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if config.Path == "" {
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validator.Push(fmt.Errorf(errFmtStorageOptionMustBeProvided, "local", "path"))
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}
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}
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