mirror of
https://github.com/jeessy2/ddns-go.git
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63b510bef2
* feat: Add a login page * feat: Modify save rules, more secure * remove remoteAddr == "localhost" * "登录失败次数过多，请等待 %d 分钟后再试 * cookie remove secure * set cookie expires time by `NotAllowWanAccess` * prettier * fix: rename * feat: auto login if unfilled * feat: auto login if there is no username/password * auto login if no username/password
32 lines
658 B
Go
32 lines
658 B
Go
package util
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import (
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"crypto/hmac"
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"crypto/sha256"
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"encoding/base64"
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"fmt"
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"math/rand"
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"time"
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)
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// GenerateToken 生成Token
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func GenerateToken(username string) string {
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key := []byte(generateRandomKey())
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h := hmac.New(sha256.New, key)
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msg := fmt.Sprintf("%s%d", username, time.Now().Unix())
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h.Write([]byte(msg))
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return base64.StdEncoding.EncodeToString(h.Sum(nil))
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}
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// generateRandomKey 生成随机密钥
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func generateRandomKey() string {
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// 设置随机种子
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source := rand.NewSource(time.Now().UnixNano())
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random := rand.New(source)
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// 生成随机的64位整数
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randomNumber := random.Uint64()
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return fmt.Sprint(randomNumber)
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}
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