From 6c321434d8f0bc78ae86640653eccbf4cfc2c1d3 Mon Sep 17 00:00:00 2001
From: rain <167982779@qq.com>
Date: Tue, 11 Jun 2024 09:10:13 +0800
Subject: [PATCH] SM3加密，媒体文件存储
---
src/main/java/com/dji/sample/territory/utils/Sm3Util.java | 44 ++++++++++++++++++++++----------------------
1 files changed, 22 insertions(+), 22 deletions(-)
diff --git a/src/main/java/com/dji/sample/territory/utils/Sm3Util.java b/src/main/java/com/dji/sample/territory/utils/Sm3Util.java
index e4c8d97..ef3f857 100644
--- a/src/main/java/com/dji/sample/territory/utils/Sm3Util.java
+++ b/src/main/java/com/dji/sample/territory/utils/Sm3Util.java
@@ -19,23 +19,23 @@
* @param input 输入的字符串
* @return SM3哈希值的十六进制字符串表示
*/
- public static String calculateSM3Hash(String input) {
- // 转换为字节数组
- byte[] inputBytes = input.getBytes(StandardCharsets.UTF_8);
-
- // 初始化SM3摘要
- SM3Digest digest = new SM3Digest();
-
- // 更新摘要
- digest.update(inputBytes, 0, inputBytes.length);
-
- // 完成摘要计算并获取结果
- byte[] hash = new byte[digest.getDigestSize()];
- digest.doFinal(hash, 0);
-
- // 将字节数组转换为十六进制大写字符串
- return Hex.toHexString(hash).toUpperCase();
- }
+// public static String calculateSM3Hash(String input) {
+// // 转换为字节数组
+// byte[] inputBytes = input.getBytes(StandardCharsets.UTF_8);
+//
+// // 初始化SM3摘要
+// SM3Digest digest = new SM3Digest();
+//
+// // 更新摘要
+// digest.update(inputBytes, 0, inputBytes.length);
+//
+// // 完成摘要计算并获取结果
+// byte[] hash = new byte[digest.getDigestSize()];
+// digest.doFinal(hash, 0);
+//
+// // 将字节数组转换为十六进制大写字符串
+// return Hex.toHexString(hash).toUpperCase();
+// }
/**
* 验证给定的哈希值是否与原始数据的SM3哈希值匹配
@@ -44,11 +44,11 @@
* @param sm3HexString 预期的哈希值（十六进制字符串）
* @return 如果匹配则返回true，否则返回false
*/
- public static boolean verify(String str, String sm3HexString) {
-
- String calculatedHash = calculateSM3Hash(str);
- return sm3HexString.equalsIgnoreCase(calculatedHash);
- }
+// public static boolean verify(String str, String sm3HexString) {
+//
+// String calculatedHash = calculateSM3Hash(str);
+// return sm3HexString.equalsIgnoreCase(calculatedHash);
+// }
// public static void main(String[] args) {
// System.out.println(calculateSM3Hash("123"));
--
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