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34 lines
727 B
34 lines
727 B
6 years ago
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// Copyright 2019 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 secret
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import (
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"crypto/rand"
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"encoding/base64"
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)
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// New creats a new secret
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func New() (string, error) {
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return NewWithLength(32)
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}
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// NewWithLength creates a new secret for a given length
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func NewWithLength(length int64) (string, error) {
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return randomString(length)
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}
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func randomBytes(len int64) ([]byte, error) {
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b := make([]byte, len)
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if _, err := rand.Read(b); err != nil {
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return nil, err
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}
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return b, nil
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}
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func randomString(len int64) (string, error) {
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b, err := randomBytes(len)
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return base64.URLEncoding.EncodeToString(b), err
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}
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