117 lines
3.3 KiB
Java
117 lines
3.3 KiB
Java
package com.imyeyu.utils;
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import de.mkammerer.argon2.Argon2;
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import de.mkammerer.argon2.Argon2Factory;
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import java.math.BigInteger;
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import java.nio.charset.Charset;
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import java.nio.charset.StandardCharsets;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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/**
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* @author 夜雨
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* @version 2023-08-07 14:27
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*/
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public class Digest {
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public static String md5(String data) {
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return md5(data, StandardCharsets.UTF_8);
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}
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public static String md5(String data, Charset charset) {
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return md5(data.getBytes(charset));
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}
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public static String md5(byte[] data) {
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try {
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if (data == null || data.length == 0) {
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return null;
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}
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MessageDigest md5 = MessageDigest.getInstance("MD5");
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md5.update(data);
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byte[] bytes = md5.digest();
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char[] chars = new char[bytes.length * 2];
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for (int i = 0, j = 0; i < bytes.length; i++) {
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chars[j++] = Text.HEX_DIGITS_LOWER[bytes[i] >>> 4 & 0xF];
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chars[j++] = Text.HEX_DIGITS_LOWER[bytes[i] & 0xF];
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}
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return new String(chars);
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} catch (NoSuchAlgorithmException e) {
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throw new UnsupportedOperationException("unsupported md5 digest");
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}
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}
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public static String sha1(String data) {
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return sha1(data, StandardCharsets.UTF_8);
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}
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public static String sha1(String data, Charset charset) {
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return sha1(data.getBytes(charset));
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}
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public static String sha1(byte[] bytes) {
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try {
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MessageDigest sha = MessageDigest.getInstance("SHA");
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sha.update(bytes);
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return Encoder.hex(sha.digest());
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} catch (NoSuchAlgorithmException e) {
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throw new UnsupportedOperationException("unsupported sha1 digest");
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}
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}
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public static String sha256(String data) {
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return sha256(data, StandardCharsets.UTF_8);
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}
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public static String sha256(String data, Charset charset) {
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return sha256(data.getBytes(charset));
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}
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public static String sha256(byte[] bytes) {
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try {
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MessageDigest sha = MessageDigest.getInstance("SHA-256");
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sha.update(bytes);
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return Encoder.hex(sha.digest());
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} catch (NoSuchAlgorithmException e) {
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throw new UnsupportedOperationException("unsupported sha256 digest");
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}
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}
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public static String sha512(String data) {
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return sha512(data, StandardCharsets.UTF_8);
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}
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public static String sha512(String data, Charset charset) {
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return sha512(data.getBytes(charset));
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}
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public static String sha512(byte[] bytes) {
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try {
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MessageDigest sha = MessageDigest.getInstance("SHA-512");
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BigInteger number = new BigInteger(1, sha.digest(bytes));
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StringBuilder result = new StringBuilder(number.toString(16));
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while (result.length() < 64) {
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result.insert(0, "0");
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}
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return result.toString();
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} catch (NoSuchAlgorithmException e) {
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throw new UnsupportedOperationException("unsupported sha512 digest");
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}
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}
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public static String argon2id(String password) {
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return argon2id(10, 65536, 1, password);
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}
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public static String argon2id(int iterations, int memory, int parallelism, String password) {
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Argon2 argon2id = Argon2Factory.create(Argon2Factory.Argon2Types.ARGON2id);
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return argon2id.hash(iterations, memory, parallelism, password.toCharArray());
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}
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public static boolean argon2idVerify(String passwordHash, String password) {
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Argon2 argon2id = Argon2Factory.create(Argon2Factory.Argon2Types.ARGON2id);
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return argon2id.verify(passwordHash, password.toCharArray());
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}
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}
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