From 2db1aa88e8ab53096a936163d686b90d8e056a99 Mon Sep 17 00:00:00 2001
From: rain <167982779@qq.com>
Date: Wed, 21 Aug 2024 23:18:33 +0800
Subject: [PATCH] 国土对接返回信息加密
---
src/main/java/com/dji/sample/droneairport/utils/SM4Util.java | 54 ++++++++++++++++++++++--------------------------------
1 files changed, 22 insertions(+), 32 deletions(-)
diff --git a/src/main/java/com/dji/sample/droneairport/utils/SM4Util.java b/src/main/java/com/dji/sample/droneairport/utils/SM4Util.java
index d16c04b..55156e0 100644
--- a/src/main/java/com/dji/sample/droneairport/utils/SM4Util.java
+++ b/src/main/java/com/dji/sample/droneairport/utils/SM4Util.java
@@ -24,7 +24,7 @@
*/
public static String generateSM4Key() {
SecureRandom secureRandom = new SecureRandom();
- byte[] sm4Key = new byte[16]; // SM4 密钥长度为 128 位（16 字节）
+ byte[] sm4Key = new byte[8]; // SM4 密钥长度为 128 位（16 字节）
secureRandom.nextBytes(sm4Key);
String key = bytesToHex(sm4Key);
return key;
@@ -108,38 +108,27 @@
}
public static void main(String[] args) {
- byte[] key = "jsimjrby3wqb7dbq".getBytes(StandardCharsets.UTF_8); // 16字节密钥
+ System.out.println(generateSM4Key());
+ byte[] key = "2bc304ccba171672".getBytes(StandardCharsets.UTF_8); // 16字节密钥
// 原始明文
String plaintext = "{\n" +
- " \"deviceid\": [\n" +
- " \"1581F5BMD22CK0014H2U\",\n" +
- " \"1581F6QAD241800B6V95\"\n" +
- " ],\n" +
- " \"taskid\": \"b6e89a1e-5e89-4c9b-aa26-00faa4d8f568\",\n" +
- " \"tasklist\": [\n" +
- " {\n" +
- " \"bsm\": \"2028107171717717107171017\",\n" +
- " \"xzqdm\": \"310000\",\n" +
- " \"dkbh\": \"ndbg201102U0172710711\",\n" +
- " \"dklx\": \"ndbg2024\",\n" +
- " \"dkmc\": \"小桥头\",\n" +
- " \"dkmj\": 20.5,\n" +
- " \"dkfw\": \"MULTIPOLYGON(((115.86528871951153 28.625287925196325,115.86561708513025 28.625787612007546,115.86815834948467 28.624602640426623,115.86773004650362 28.62425999804172,115.86528871951153 28.625287925196325)))\",\n" +
- " \"bz\": null\n" +
- " },\n" +
- " {\n" +
- " \"bsm\": \"202810717171777\",\n" +
- " \"xzqdm\": \"310000\",\n" +
- " \"dkbh\": \"ndbg201102U011\",\n" +
- " \"dklx\": \"ndbg2024q\",\n" +
- " \"dkmc\": \"桥头\",\n" +
- " \"dkmj\": 27.5,\n" +
- " \"dkfw\": \"MULTIPOLYGON(((115.8537683547021 28.626198084066036,115.85362014017156 28.625905772075246,115.85325749115422 28.625530171307133,115.8532121556319 28.625552314192735,115.85285649743213 28.625719691357663,115.8526650611681 28.62581016383709,115.85251948537035 28.62587896210428,115.8524159923293 28.625927871721817,115.85236695899066 28.625953724319036,115.85242053528945 28.626032126827145,115.85243919323472 28.626059431385023,115.85258924149208 28.626287013655055,115.85275847878526 28.62654053983997,115.85281562628226 28.62662918289837,115.8537683547021 28.626198084066036)))\",\n" +
- " \"bz\": null\n" +
- " }\n" +
- " ]\n" +
- "}\n";
+ " \"deviceid\": [\n" +
+ " \"1581F6QAD241800B6V95\",\n" +
+ " \"1581F6QAD241500BDZ3J\"\n" +
+ " ],\n" +
+ " \"bizidname\": \"test\",\n" +
+ " \"tasklist\": [\n" +
+ " {\n" +
+ " \"bsm\": \"20281071717177177\",\n" +
+ " \"xzqdm\": \"31000\",\n" +
+ " \"dkbh\": \"ndbg20110210711\",\n" +
+ " \"dklx\": \"ndbg2774\",\n" +
+ " \"dkmc\": \"桥头\",\n" +
+ " \"dkmj\": 20.574,\n" +
+ " \"dkfw\": \"POLYGON((116.0216 25.8926,116.0217 25.8921,116.0205 25.8919,116.0204 25.8928,116.0214 25.8931,116.0216 25.8926))\"\n" +
+ " } ]\n" +
+ "}";
String secert =encrypt(key,plaintext.getBytes());
// System.out.println(secert);
@@ -147,8 +136,9 @@
byte[] ming= Base64.getDecoder().decode(secert);
byte[] text=decrypt(key,ming);
// System.out.println(new String(text, StandardCharsets.UTF_8));
- System.out.println(encrypt("jsimjrby3wqb7dbq",plaintext));
-// System.out.println("封装"+decrypt("jsimjrby3wqb7dbq","9LFnVDdqleTOFcBJT7TSxs788zPH8PicodLb5634SsixHrKNX+ZAgwODPZxvWFNQ"));
+ System.out.println(encrypt("2bc304ccba171672",plaintext));
+// System.out.println(generateSM4Key());
+// System.out.println("封装"+decrypt("8a217699714b0fc0","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"));
String encryptedBase64 = encrypt(key, plaintext.getBytes(StandardCharsets.UTF_8));
// System.out.println("Encrypted (Base64): " + encryptedBase64);
// System.out.println(generateSM4Key());
--
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