From d1f26741bddf6f512d62c0100d42c52be8d37e76 Mon Sep 17 00:00:00 2001
From: admin <weikou2014>
Date: 星期六, 06 二月 2021 15:35:40 +0800
Subject: [PATCH] 工具类优化
---
utils/src/main/java/org/yeshi/utils/encrypt/HmacUtils.java | 202 +++++++++++++++++++++++++-------------------------
1 files changed, 101 insertions(+), 101 deletions(-)
diff --git a/utils/src/main/java/org/yeshi/utils/encrypt/HmacUtils.java b/utils/src/main/java/org/yeshi/utils/encrypt/HmacUtils.java
index 9e613d7..266ac1e 100644
--- a/utils/src/main/java/org/yeshi/utils/encrypt/HmacUtils.java
+++ b/utils/src/main/java/org/yeshi/utils/encrypt/HmacUtils.java
@@ -1,101 +1,101 @@
-package org.yeshi.utils.encrypt;
-
-import java.io.IOException;
-import java.security.InvalidKeyException;
-import java.security.NoSuchAlgorithmException;
-import javax.crypto.Mac;
-import javax.crypto.SecretKey;
-import javax.crypto.spec.SecretKeySpec;
-
-/**
- * hmac鍏敤鏂规硶绫�
- *
- * @author weihui.tang
- *
- */
-public class HmacUtils {
- public static final String CHARSET_UTF8 = "UTF-8";
-
- public static final String KEY_MAC = "HmacMD5";
-
- private static final String HEXSTR = "0123456789ABCDEF";
-
- private static String[] binaryArray = { "0000", "0001", "0010", "0011",
- "0100", "0101", "0110", "0111", "1000", "1001", "1010", "1011",
- "1100", "1101", "1110", "1111" };
-
-
-
- /**
- * hmac-md5绛惧悕
- *
- * @param data
- * @param secret
- * @return
- * @throws IOException
- * @throws NoSuchAlgorithmException
- * @throws InvalidKeyException
- */
- public static byte[] encryptHMAC(String data, String secret)
- throws IOException, NoSuchAlgorithmException, InvalidKeyException {
- byte[] bytes = null;
- SecretKey secretKey = new SecretKeySpec(secret.getBytes(CHARSET_UTF8),
- KEY_MAC);
- Mac mac = Mac.getInstance(secretKey.getAlgorithm());
- mac.init(secretKey);
- bytes = mac.doFinal(data.getBytes(CHARSET_UTF8));
- return bytes;
- }
-
- /**
- * 灏哹yte杞寲涓哄崄鍏繘鍒跺瓧绗︿覆
- *
- * @param bytes
- * @return
- */
- public static String byte2hex(byte[] bytes) {
- StringBuilder sign = new StringBuilder();
- for (int i = 0; i < bytes.length; i++) {
- sign.append(String.valueOf(HEXSTR.charAt((bytes[i] & 0xF0) >> 4))); // 瀛楄妭楂�4浣�
- sign.append(String.valueOf(HEXSTR.charAt(bytes[i] & 0x0F))); // 瀛楄妭浣�4浣�
- }
- return sign.toString().toUpperCase();
- }
-
- /**
- *
- * @param hexString
- * @return 灏嗗崄鍏繘鍒惰浆鎹负瀛楄妭鏁扮粍
- */
- public static byte[] hexToBinary(String hexString) {
- // hexString鐨勯暱搴﹀2鍙栨暣锛屼綔涓篵ytes鐨勯暱搴�
- int len = hexString.length() / 2;
- byte[] bytes = new byte[len];
- for (int i = 0; i < len; i++) {
- // 鍙崇Щ鍥涗綅寰楀埌楂樹綅
- byte high = (byte) ((HEXSTR.indexOf(hexString.charAt(2 * i))) << 4);// 瀛楄妭楂樺洓浣�
- byte low = (byte) HEXSTR.indexOf(hexString.charAt(2 * i + 1));// 瀛楄妭浣庡洓浣�
- bytes[i] = (byte) (high | low);// 楂樺湴浣嶅仛鎴栬繍绠�
- }
- return bytes;
- }
-
- /**
- *
- * @param str
- * @return 杞崲涓轰簩杩涘埗瀛楃涓�
- */
- public static String bytes2BinaryStr(byte[] bArray) {
- String outStr = "";
- for (byte b : bArray) {
- // 楂樺洓浣�
- int pos = (b & 0xF0) >> 4;
- outStr += binaryArray[pos];
- // 浣庡洓浣�
- pos = b & 0x0F;
- outStr += binaryArray[pos];
- }
- return outStr;
-
- }
-}
+package org.yeshi.utils.encrypt;
+
+import java.io.IOException;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import javax.crypto.Mac;
+import javax.crypto.SecretKey;
+import javax.crypto.spec.SecretKeySpec;
+
+/**
+ * hmac鍏敤鏂规硶绫�
+ *
+ * @author weihui.tang
+ *
+ */
+public class HmacUtils {
+ public static final String CHARSET_UTF8 = "UTF-8";
+
+ public static final String KEY_MAC = "HmacMD5";
+
+ private static final String HEXSTR = "0123456789ABCDEF";
+
+ private static String[] binaryArray = { "0000", "0001", "0010", "0011",
+ "0100", "0101", "0110", "0111", "1000", "1001", "1010", "1011",
+ "1100", "1101", "1110", "1111" };
+
+
+
+ /**
+ * hmac-md5绛惧悕
+ *
+ * @param data
+ * @param secret
+ * @return
+ * @throws IOException
+ * @throws NoSuchAlgorithmException
+ * @throws InvalidKeyException
+ */
+ public static byte[] encryptHMAC(String data, String secret)
+ throws IOException, NoSuchAlgorithmException, InvalidKeyException {
+ byte[] bytes = null;
+ SecretKey secretKey = new SecretKeySpec(secret.getBytes(CHARSET_UTF8),
+ KEY_MAC);
+ Mac mac = Mac.getInstance(secretKey.getAlgorithm());
+ mac.init(secretKey);
+ bytes = mac.doFinal(data.getBytes(CHARSET_UTF8));
+ return bytes;
+ }
+
+ /**
+ * 灏哹yte杞寲涓哄崄鍏繘鍒跺瓧绗︿覆
+ *
+ * @param bytes
+ * @return
+ */
+ public static String byte2hex(byte[] bytes) {
+ StringBuilder sign = new StringBuilder();
+ for (int i = 0; i < bytes.length; i++) {
+ sign.append(String.valueOf(HEXSTR.charAt((bytes[i] & 0xF0) >> 4))); // 瀛楄妭楂�4浣�
+ sign.append(String.valueOf(HEXSTR.charAt(bytes[i] & 0x0F))); // 瀛楄妭浣�4浣�
+ }
+ return sign.toString().toUpperCase();
+ }
+
+ /**
+ *
+ * @param hexString
+ * @return 灏嗗崄鍏繘鍒惰浆鎹负瀛楄妭鏁扮粍
+ */
+ public static byte[] hexToBinary(String hexString) {
+ // hexString鐨勯暱搴﹀2鍙栨暣锛屼綔涓篵ytes鐨勯暱搴�
+ int len = hexString.length() / 2;
+ byte[] bytes = new byte[len];
+ for (int i = 0; i < len; i++) {
+ // 鍙崇Щ鍥涗綅寰楀埌楂樹綅
+ byte high = (byte) ((HEXSTR.indexOf(hexString.charAt(2 * i))) << 4);// 瀛楄妭楂樺洓浣�
+ byte low = (byte) HEXSTR.indexOf(hexString.charAt(2 * i + 1));// 瀛楄妭浣庡洓浣�
+ bytes[i] = (byte) (high | low);// 楂樺湴浣嶅仛鎴栬繍绠�
+ }
+ return bytes;
+ }
+
+ /**
+ *
+ * @param str
+ * @return 杞崲涓轰簩杩涘埗瀛楃涓�
+ */
+ public static String bytes2BinaryStr(byte[] bArray) {
+ String outStr = "";
+ for (byte b : bArray) {
+ // 楂樺洓浣�
+ int pos = (b & 0xF0) >> 4;
+ outStr += binaryArray[pos];
+ // 浣庡洓浣�
+ pos = b & 0x0F;
+ outStr += binaryArray[pos];
+ }
+ return outStr;
+
+ }
+}
--
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