You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
727 B
34 lines
727 B
// Copyright 2019 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 secret
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"encoding/base64"
|
|
)
|
|
|
|
// New creats a new secret
|
|
func New() (string, error) {
|
|
return NewWithLength(32)
|
|
}
|
|
|
|
// NewWithLength creates a new secret for a given length
|
|
func NewWithLength(length int64) (string, error) {
|
|
return randomString(length)
|
|
}
|
|
|
|
func randomBytes(len int64) ([]byte, error) {
|
|
b := make([]byte, len)
|
|
if _, err := rand.Read(b); err != nil {
|
|
return nil, err
|
|
}
|
|
return b, nil
|
|
}
|
|
|
|
func randomString(len int64) (string, error) {
|
|
b, err := randomBytes(len)
|
|
return base64.URLEncoding.EncodeToString(b), err
|
|
}
|