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forgejo/modules/password/pwn.go

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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package password
import (
"context"
"code.gitea.io/gitea/modules/setting"
"go.jolheiser.com/pwn"
)
// IsPwned checks whether a password has been pwned
// NOTE: This func returns true if it encounters an error under the assumption that you ALWAYS want to check against
// HIBP, so not getting a response should block a password until it can be verified.
func IsPwned(ctx context.Context, password string) (bool, error) {
if !setting.PasswordCheckPwn {
return false, nil
}
client := pwn.New(pwn.WithContext(ctx))
count, err := client.CheckPassword(password, true)
if err != nil {
return true, err
}
return count > 0, nil
}