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forgejo/models/forgejo_migrations/v25.go

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// Copyright 2024 The Forgejo Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package forgejo_migrations //nolint:revive
import (
"context"
"crypto/md5"
"encoding/base64"
"code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/secret"
"code.gitea.io/gitea/modules/setting"
"xorm.io/xorm"
"xorm.io/xorm/schemas"
)
func MigrateTwoFactorToKeying(x *xorm.Engine) error {
var err error
switch x.Dialect().URI().DBType {
case schemas.MYSQL:
_, err = x.Exec("ALTER TABLE `two_factor` MODIFY `secret` BLOB")
case schemas.POSTGRES:
_, err = x.Exec("ALTER TABLE `two_factor` ALTER COLUMN `secret` SET DATA TYPE bytea USING secret::text::bytea")
}
if err != nil {
return err
}
oldEncryptionKey := md5.Sum([]byte(setting.SecretKey))
return db.Iterate(context.Background(), nil, func(ctx context.Context, bean *auth.TwoFactor) error {
decodedStoredSecret, err := base64.StdEncoding.DecodeString(string(bean.Secret))
if err != nil {
return err
}
secretBytes, err := secret.AesDecrypt(oldEncryptionKey[:], decodedStoredSecret)
if err != nil {
return err
}
bean.SetSecret(string(secretBytes))
_, err = db.GetEngine(ctx).Cols("secret").ID(bean.ID).Update(bean)
return err
})
}