From 0344dc66783353faff118a0ea91f7d2aa07bbd4a Mon Sep 17 00:00:00 2001
From: chenjiahe <763432473@qq.com>
Date: 星期六, 02 四月 2022 18:47:44 +0800
Subject: [PATCH] 优化加密初始化方法
---
src/main/java/com/hx/util/rsa/RSASignature.java | 33 +++++++++++++++++++++++++++++----
1 files changed, 29 insertions(+), 4 deletions(-)
diff --git a/src/main/java/com/hx/util/rsa/RSASignature.java b/src/main/java/com/hx/util/rsa/RSASignature.java
index ed41ab5..5866847 100644
--- a/src/main/java/com/hx/util/rsa/RSASignature.java
+++ b/src/main/java/com/hx/util/rsa/RSASignature.java
@@ -1,13 +1,13 @@
package com.hx.util.rsa;
-import com.sun.org.apache.xml.internal.security.utils.Base64;
+import com.hx.util.StringUtils;
import java.security.KeyFactory;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;
-
+import java.util.*;
/**
@@ -27,7 +27,7 @@
* @param encode 瀛楃闆嗙紪鐮�
* @return 绛惧悕鍊�
*/
- public static String sign(String content, String privateKey, String encode) {
+ public static String createSign(String content, String privateKey, String encode) {
try {
PKCS8EncodedKeySpec priPKCS8 = new PKCS8EncodedKeySpec( Base64.decode(privateKey) );
@@ -51,7 +51,7 @@
return null;
}
- public static String sign(String content, String privateKey) {
+ public static String createSign(String content, String privateKey) {
try{
PKCS8EncodedKeySpec priPKCS8 = new PKCS8EncodedKeySpec( Base64.decode(privateKey) );
KeyFactory keyf = KeyFactory.getInstance("RSA");
@@ -121,4 +121,29 @@
return false;
}
+ /**
+ * ASCII鐮侀�掑鎺掑簭锛堝墧闄ょ┖鍊硷級
+ * @param params
+ * @return
+ */
+ public static String getSignCheckContent(Map<String, String> params) {
+ if (params == null) {
+ return null;
+ } else {
+ StringBuilder content = new StringBuilder();
+ List<String> keys = new ArrayList(params.keySet());
+ Collections.sort(keys);
+
+ for(int i = 0; i < keys.size(); ++i) {
+ String key = (String)keys.get(i);
+ String value = String.valueOf(params.get(key));
+ if(StringUtils.isEmpty(value)){
+ continue;
+ }
+ content.append(i == 0 ? "" : "&").append(key).append("=").append(value);
+ }
+ return content.toString();
+ }
+ }
+
}
--
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