AdGuardHome/internal/configmigrate/v5.go

48 lines
848 B
Go

package configmigrate
import (
"fmt"
"golang.org/x/crypto/bcrypt"
)
// migrateTo5 performs the following changes:
//
// # BEFORE:
// 'schema_version': 4
// 'auth_name': …
// 'auth_pass': …
// # …
//
// # AFTER:
// 'schema_version': 5
// 'users':
// - 'name': …
// 'password': <hashed>
// # …
func migrateTo5(diskConf yobj) (err error) {
diskConf["schema_version"] = 5
user := yobj{}
if err = moveVal[string](diskConf, user, "auth_name", "name"); err != nil {
return err
}
pass, ok, err := fieldVal[string](diskConf, "auth_pass")
if !ok {
return err
}
delete(diskConf, "auth_pass")
hash, err := bcrypt.GenerateFromPassword([]byte(pass), bcrypt.DefaultCost)
if err != nil {
return fmt.Errorf("generating password hash: %w", err)
}
user["password"] = string(hash)
diskConf["users"] = yarr{user}
return nil
}