From 78b9c7da1c5e9449d237012900298e479c120eeb Mon Sep 17 00:00:00 2001
From: rain <167982779@qq.com>
Date: Thu, 13 Jun 2024 14:36:28 +0800
Subject: [PATCH] 哈希值工具
---
src/main/java/com/dji/sample/territory/utils/HashUtil.java | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/src/main/java/com/dji/sample/territory/utils/HashUtil.java b/src/main/java/com/dji/sample/territory/utils/HashUtil.java
index fee2421..954a929 100644
--- a/src/main/java/com/dji/sample/territory/utils/HashUtil.java
+++ b/src/main/java/com/dji/sample/territory/utils/HashUtil.java
@@ -12,7 +12,7 @@
String filePath = String.valueOf(file);
try {
byte[] fileBytes = readFile(filePath);
- return calculateHash(fileBytes);
+ return sm3(fileBytes);
} catch (IOException e) {
e.printStackTrace();
}
@@ -29,7 +29,7 @@
fis.close();
return sb.toString().getBytes();
}
- public static String calculateHash(byte[] data) {
+ public static String sm3(byte[] data) {
byte[] md = new byte[32];
SM3Digest sm3 = new SM3Digest();
sm3.update(data, 0, data.length);
@@ -37,8 +37,7 @@
String s = new String(Hex.encode(md));
return s.toUpperCase();
}
-
public static void main(String[] args) {
- System.out.println(SM3Hash(new File("src/main/resources/FJ_10.jpeg")));
+ System.out.println(SM3Hash(new File("src/main/resources/FJ_11.jpeg")));
}
}
--
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