From b4ffa4d128c7d2638ea1329b8cfcc48fc2a71322 Mon Sep 17 00:00:00 2001
From: olixina <695176656@qq.com>
Date: Wed, 12 Jan 2022 15:54:15 +0800
Subject: [PATCH] feat: add digest encryption method

---
 .../java/io/legado/app/help/JsExtensions.kt   | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/app/src/main/java/io/legado/app/help/JsExtensions.kt b/app/src/main/java/io/legado/app/help/JsExtensions.kt
index 8b289f4bd..1842aaada 100644
--- a/app/src/main/java/io/legado/app/help/JsExtensions.kt
+++ b/app/src/main/java/io/legado/app/help/JsExtensions.kt
@@ -3,6 +3,7 @@ package io.legado.app.help
 import android.net.Uri
 import android.util.Base64
 import androidx.annotation.Keep
+import cn.hutool.crypto.digest.DigestUtil
 import cn.hutool.crypto.symmetric.AES
 import cn.hutool.crypto.symmetric.DESede
 import io.legado.app.BuildConfig
@@ -760,4 +761,32 @@ interface JsExtensions {
         ).decryptStr(data)
     }
 
+    /**
+     * 生成摘要，并转为16进制字符串
+     *
+     * @param data 被摘要数据
+     * @param algorithm 签名算法
+     * @return 16进制字符串
+     */
+    fun digestHex(
+        data: String,
+        algorithm: String,
+    ): String? {
+        return DigestUtil.digester(algorithm).digestHex(data)
+    }
+
+    /**
+     * 生成摘要，并转为Base64字符串
+     *
+     * @param data 被摘要数据
+     * @param algorithm 签名算法
+     * @return Base64字符串
+     */
+    fun digestBase64Str(
+        data: String,
+        algorithm: String,
+    ): String? {
+        return Base64.encodeToString(DigestUtil.digester(algorithm).digest(data), Base64.NO_WRAP)
+    }
+
 }