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https://github.com/go-gitea/gitea
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32599bf060
Unfortunately credentialIDs in u2f are 255 bytes long which with base32 encoding becomes 408 bytes. The default size of a xorm string field is only a VARCHAR(255) This problem is not apparent on SQLite because strings get mapped to TEXT there. Fix #18727 Signed-off-by: Andrew Thornton <art27@cantab.net>
51 lines
1.0 KiB
Go
51 lines
1.0 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package migrations
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import (
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"encoding/base32"
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"encoding/base64"
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"xorm.io/xorm"
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)
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func useBase32HexForCredIDInWebAuthnCredential(x *xorm.Engine) error {
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// Create webauthnCredential table
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type webauthnCredential struct {
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ID int64 `xorm:"pk autoincr"`
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CredentialID string `xorm:"INDEX VARCHAR(410)"`
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}
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if err := x.Sync2(&webauthnCredential{}); err != nil {
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return err
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}
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var start int
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regs := make([]*webauthnCredential, 0, 50)
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for {
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err := x.OrderBy("id").Limit(50, start).Find(®s)
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if err != nil {
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return err
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}
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for _, reg := range regs {
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credID, _ := base64.RawStdEncoding.DecodeString(reg.CredentialID)
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reg.CredentialID = base32.HexEncoding.EncodeToString(credID)
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_, err := x.Update(reg)
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if err != nil {
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return err
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}
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}
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if len(regs) < 50 {
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break
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}
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start += 50
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regs = regs[:0]
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}
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return nil
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}
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