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@@ -1,142 +0,0 @@
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-//
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-// Source code recreated from a .class file by IntelliJ IDEA
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-// (powered by Fernflower decompiler)
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-//
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-
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-package com.huimv.receive.common.utils;
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-
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-import org.apache.commons.lang3.Validate;
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-
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-import java.io.IOException;
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-import java.io.InputStream;
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-import java.io.UnsupportedEncodingException;
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-import java.security.GeneralSecurityException;
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-import java.security.MessageDigest;
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-import java.security.SecureRandom;
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-
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-public class Digests {
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- private static final String SHA1 = "SHA-1";
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- private static final String MD5 = "MD5";
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- private static SecureRandom random = new SecureRandom();
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-
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- public Digests() {
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- }
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-
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- public static byte[] md5(byte[] input) {
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- return digest(input, "MD5", (byte[])null, 1);
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- }
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-
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- public static byte[] md5(byte[] input, int iterations) {
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- return digest(input, "MD5", (byte[])null, iterations);
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- }
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-
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- public static byte[] sha1(byte[] input) {
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- return digest(input, "SHA-1", (byte[])null, 1);
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- }
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-
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- public static byte[] sha1(byte[] input, byte[] salt) {
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- return digest(input, "SHA-1", salt, 1);
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- }
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-
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- public static byte[] sha1(byte[] input, byte[] salt, int iterations) {
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- return digest(input, "SHA-1", salt, iterations);
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- }
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-
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- private static byte[] digest(byte[] input, String algorithm, byte[] salt, int iterations) {
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- try {
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- MessageDigest digest = MessageDigest.getInstance(algorithm);
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- if (salt != null) {
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- digest.update(salt);
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- }
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-
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- byte[] result = digest.digest(input);
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-
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- for(int i = 1; i < iterations; ++i) {
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- digest.reset();
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- result = digest.digest(result);
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- }
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-
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- return result;
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- } catch (GeneralSecurityException var7) {
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- throw new RuntimeException(var7);
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- }
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- }
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-
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- public static byte[] generateSalt(int numBytes) {
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- Validate.isTrue(numBytes > 0, "numBytes argument must be a positive integer (1 or larger)", (long)numBytes);
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- byte[] bytes = new byte[numBytes];
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- random.nextBytes(bytes);
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- return bytes;
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- }
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-
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- public static byte[] md5(InputStream input) throws IOException {
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- return digest(input, "MD5");
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- }
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-
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- public static byte[] sha1(InputStream input) throws IOException {
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- return digest(input, "SHA-1");
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- }
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-
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- private static byte[] digest(InputStream input, String algorithm) throws IOException {
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- try {
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- MessageDigest messageDigest = MessageDigest.getInstance(algorithm);
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- int bufferLength = 8192;
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- byte[] buffer = new byte[bufferLength];
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-
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- for(int read = input.read(buffer, 0, bufferLength); read > -1; read = input.read(buffer, 0, bufferLength)) {
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- messageDigest.update(buffer, 0, read);
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- }
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-
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- return messageDigest.digest();
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- } catch (GeneralSecurityException var6) {
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- throw new RuntimeException(var6);
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- }
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- }
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-
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- public static final String md5(String s) {
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- char[] hexDigits = new char[]{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
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-
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- try {
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- MessageDigest mdTemp = MessageDigest.getInstance("MD5");
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-
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- try {
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- mdTemp.update(s.getBytes("UTF-8"));
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- } catch (UnsupportedEncodingException var9) {
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- mdTemp.update(s.getBytes());
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- }
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-
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- byte[] md = mdTemp.digest();
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- int j = md.length;
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- char[] str = new char[j * 2];
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- int k = 0;
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-
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- for(int i = 0; i < j; ++i) {
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- byte byte0 = md[i];
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- str[k++] = hexDigits[byte0 >>> 4 & 15];
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- str[k++] = hexDigits[byte0 & 15];
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- }
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-
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- return (new String(str)).toUpperCase();
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- } catch (Exception var10) {
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- return null;
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- }
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- }
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-
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- public static final String buildToken(String url, String paramJson, String secret) {
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- String tempUrl = null;
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- if (url.contains("https://")) {
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- tempUrl = url.substring("https://".length());
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- } else {
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- tempUrl = url.substring("http://".length());
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- }
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-
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- int index = tempUrl.indexOf("/");
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- String URI = tempUrl.substring(index);
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- String[] ss = URI.split("\\?");
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- return ss.length > 1 ? md5(ss[0] + ss[1] + secret) : md5(ss[0] + paramJson + secret);
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- }
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-
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- public static void main(String[] args) {
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- System.out.println(md5("abc"));
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- }
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-}
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