增加用户身份认证相关接口

internal/utils/sha1.go

@@ -0,0 +1,21 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package utils
+
+import (
+	"crypto/sha1"
+	"fmt"
+	"github.com/iwind/TeaGo/rands"
+	"github.com/iwind/TeaGo/types"
+	"sync/atomic"
+	"time"
+)
+
+const sha1RandomPrefix = "SHA1_RANDOM"
+
+var sha1Id int64 = 0
+
+func Sha1RandomString() string {
+	var s = sha1RandomPrefix + types.String(time.Now().UnixNano()) + "@" + types.String(rands.Int64()) + "@" + types.String(atomic.AddInt64(&sha1Id, 1))
+	return fmt.Sprintf("%x", sha1.Sum([]byte(s)))
+}