From 2fbca2b6559807b9a0e36fefb96ed3f666e2eea9 Mon Sep 17 00:00:00 2001
From: Horis <821938089@qq.com>
Date: Thu, 15 Jun 2023 17:15:09 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
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---
 app/src/main/java/io/legado/app/utils/MD5Utils.kt | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/io/legado/app/utils/MD5Utils.kt b/app/src/main/java/io/legado/app/utils/MD5Utils.kt
index 3cf170cf8..261626aa8 100644
--- a/app/src/main/java/io/legado/app/utils/MD5Utils.kt
+++ b/app/src/main/java/io/legado/app/utils/MD5Utils.kt
@@ -1,7 +1,9 @@
 package io.legado.app.utils
 
 import cn.hutool.crypto.digest.DigestUtil
+import cn.hutool.crypto.digest.Digester
 import java.io.InputStream
+import kotlin.concurrent.getOrSet
 
 /**
  * 将字符串转化为MD5
@@ -9,12 +11,19 @@ import java.io.InputStream
 @Suppress("unused")
 object MD5Utils {
 
+    private val threadLocal = ThreadLocal<Digester>()
+
+    private val MD5Digester
+        get() = threadLocal.getOrSet {
+            DigestUtil.digester("MD5")
+        }
+
     fun md5Encode(str: String?): String {
-        return DigestUtil.digester("MD5").digestHex(str)
+        return MD5Digester.digestHex(str)
     }
 
     fun md5Encode(inputStream: InputStream): String {
-        return DigestUtil.digester("MD5").digestHex(inputStream)
+        return MD5Digester.digestHex(inputStream)
     }
 
     fun md5Encode16(str: String): String {