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add method
This commit is contained in:
Looly
parent
ba8b4ad760
commit
32c4952d31
@ -3,7 +3,7 @@
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-------------------------------------------------------------------------------------------------------------
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# 5.5.9 (2021-02-25)
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# 5.5.9 (2021-02-26)
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### 新特性
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* 【crypto 】 PemUtil.readPemKey支持EC（pr#1366@Github）
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@ -13,6 +13,7 @@
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* 【cache 】 AbstractCache增加keySet方法（issue#I37Z4C@Gitee）
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* 【core 】 NumberWordFormatter增加formatSimple方法（pr#1436@Github）
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* 【crypto 】 增加读取openSSL生成的sm2私钥
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* 【crypto 】 增加众多方法，SM2兼容各类密钥格式（issue#I37Z75@Gitee）
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### Bug修复
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* 【json 】 JSONUtil.isJson方法改变trim策略，解决特殊空白符导致判断失败问题
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@ -11,6 +11,7 @@ import org.junit.Assert;
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import org.junit.Test;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Comparator;
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@ -694,4 +695,14 @@ public class CollUtilTest {
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Assert.assertEquals(0, CollUtil.page(3, 5, objects).size());
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}
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@Test
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public void subtractToListTest(){
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List<Long> list1 = Arrays.asList(1L, 2L, 3L);
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List<Long> list2 = Arrays.asList(2L, 3L);
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List<Long> result = CollUtil.subtractToList(list1, list2);
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Assert.assertEquals(1, result.size());
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Assert.assertEquals(1L, result.get(0), 1);
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}
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}
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@ -11,7 +11,11 @@ import org.bouncycastle.crypto.params.ECDomainParameters;
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import org.bouncycastle.crypto.params.ECPrivateKeyParameters;
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import org.bouncycastle.crypto.params.ECPublicKeyParameters;
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import org.bouncycastle.jcajce.provider.asymmetric.util.ECUtil;
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import org.bouncycastle.jcajce.spec.OpenSSHPrivateKeySpec;
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import org.bouncycastle.jcajce.spec.OpenSSHPublicKeySpec;
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import org.bouncycastle.math.ec.ECCurve;
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import org.bouncycastle.math.ec.ECPoint;
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import org.bouncycastle.math.ec.FixedPointCombMultiplier;
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import org.bouncycastle.util.BigIntegers;
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import java.io.IOException;
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@ -20,6 +24,7 @@ import java.security.InvalidKeyException;
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import java.security.Key;
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import java.security.PrivateKey;
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import java.security.PublicKey;
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import java.security.spec.KeySpec;
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/**
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* EC密钥参数相关工具类封装
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@ -45,7 +50,21 @@ public class ECKeyUtil {
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return null;
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}
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/**
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* 根据私钥参数获取公钥参数
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*
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* @param privateKeyParameters 私钥参数
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* @return 公钥参数
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* @since 5.5.9
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*/
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public static ECPublicKeyParameters getPublicParams(ECPrivateKeyParameters privateKeyParameters) {
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final ECDomainParameters domainParameters = privateKeyParameters.getParameters();
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final ECPoint q = new FixedPointCombMultiplier().multiply(domainParameters.getG(), privateKeyParameters.getD());
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return new ECPublicKeyParameters(q, domainParameters);
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}
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//--------------------------------------------------------------------------- Public Key
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/**
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* 转换为 ECPublicKeyParameters
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*
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@ -91,8 +110,8 @@ public class ECKeyUtil {
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/**
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* 转换为ECPublicKeyParameters
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*
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* @param x 公钥X
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* @param y 公钥Y
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* @param x 公钥X
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* @param y 公钥Y
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* @param domainParameters ECDomainParameters
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* @return ECPublicKeyParameters，x或y为{@code null}则返回{@code null}
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*/
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@ -109,7 +128,7 @@ public class ECKeyUtil {
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* @return ECPublicKeyParameters
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*/
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public static ECPublicKeyParameters toPublicParams(byte[] xBytes, byte[] yBytes, ECDomainParameters domainParameters) {
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if(null == xBytes || null == yBytes){
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if (null == xBytes || null == yBytes) {
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return null;
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}
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return toPublicParams(BigIntegers.fromUnsignedByteArray(xBytes), BigIntegers.fromUnsignedByteArray(yBytes), domainParameters);
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@ -187,6 +206,7 @@ public class ECKeyUtil {
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}
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//--------------------------------------------------------------------------- Private Key
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/**
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* 转换为 ECPrivateKeyParameters
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*
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@ -220,7 +240,7 @@ public class ECKeyUtil {
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/**
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* 转换为 ECPrivateKeyParameters
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*
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* @param d 私钥d值16进制字符串
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* @param d 私钥d值16进制字符串
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* @param domainParameters ECDomainParameters
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* @return ECPrivateKeyParameters
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*/
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@ -272,10 +292,11 @@ public class ECKeyUtil {
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/**
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* 将SM2算法的{@link ECPrivateKey} 转换为 {@link PrivateKey}
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*
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* @param privateKey {@link ECPrivateKey}
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* @return {@link PrivateKey}
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*/
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public static PrivateKey toSm2PrivateKey(ECPrivateKey privateKey){
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public static PrivateKey toSm2PrivateKey(ECPrivateKey privateKey) {
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try {
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final PrivateKeyInfo info = new PrivateKeyInfo(
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new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, SmUtil.ID_SM2_PUBLIC_KEY_PARAM), privateKey);
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@ -284,4 +305,92 @@ public class ECKeyUtil {
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throw new IORuntimeException(e);
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}
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}
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/**
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* 创建{@link OpenSSHPrivateKeySpec}
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*
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* @param key 私钥，需为PKCS#1格式
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* @return {@link OpenSSHPrivateKeySpec}
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* @since 5.5.9
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*/
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public static KeySpec createOpenSSHPrivateKeySpec(byte[] key) {
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return new OpenSSHPrivateKeySpec(key);
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}
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/**
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* 创建{@link OpenSSHPublicKeySpec}
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*
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* @param key 公钥，需为PKCS#1格式
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* @return {@link OpenSSHPublicKeySpec}
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* @since 5.5.9
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*/
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public static KeySpec createOpenSSHPublicKeySpec(byte[] key) {
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return new OpenSSHPublicKeySpec(key);
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}
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/**
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* 尝试解析转换各种类型私钥为{@link ECPrivateKeyParameters}，支持包括：
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*
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* <ul>
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* <li>D值</li>
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* <li>PKCS#8</li>
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* <li>PKCS#1</li>
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* </ul>
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*
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* @param privateKeyBytes 私钥
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* @return {@link ECPrivateKeyParameters}
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* @since 5.5.9
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*/
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public static ECPrivateKeyParameters decodePrivateKeyParams(byte[] privateKeyBytes) {
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try {
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// 尝试D值
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return toSm2PrivateParams(privateKeyBytes);
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} catch (Exception ignore) {
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// ignore
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}
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PrivateKey privateKey;
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//尝试PKCS#8
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try {
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privateKey = KeyUtil.generatePrivateKey("sm2", privateKeyBytes);
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} catch (Exception ignore) {
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// 尝试PKCS#1
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privateKey = KeyUtil.generatePrivateKey("sm2", createOpenSSHPrivateKeySpec(privateKeyBytes));
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}
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return toPrivateParams(privateKey);
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}
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/**
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* 尝试解析转换各种类型公钥为{@link ECPublicKeyParameters}，支持包括：
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*
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* <ul>
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* <li>Q值</li>
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* <li>X.509</li>
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* <li>PKCS#1</li>
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* </ul>
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*
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* @param publicKeyBytes 公钥
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* @return {@link ECPublicKeyParameters}
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* @since 5.5.9
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*/
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public static ECPublicKeyParameters decodePublicKeyParams(byte[] publicKeyBytes) {
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try {
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// 尝试Q值
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return toSm2PublicParams(publicKeyBytes);
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} catch (Exception ignore) {
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// ignore
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}
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PublicKey publicKey;
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//尝试X.509
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try {
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publicKey = KeyUtil.generatePublicKey("sm2", publicKeyBytes);
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} catch (Exception ignore) {
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// 尝试PKCS#1
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publicKey = KeyUtil.generatePublicKey("sm2", createOpenSSHPublicKeySpec(publicKeyBytes));
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}
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return toPublicParams(publicKey);
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}
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}
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@ -256,8 +256,8 @@ public class KeyUtil {
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* 采用PKCS#8规范，此规范定义了私钥信息语法和加密私钥语法<br>
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* 算法见：https://docs.oracle.com/javase/7/docs/technotes/guides/security/StandardNames.html#KeyFactory
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*
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* @param algorithm 算法
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* @param key 密钥，必须为DER编码存储
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* @param algorithm 算法，如RSA、EC、SM2等
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* @param key 密钥，PKCS#8格式
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* @return 私钥 {@link PrivateKey}
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*/
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public static PrivateKey generatePrivateKey(String algorithm, byte[] key) {
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@ -271,7 +271,7 @@ public class KeyUtil {
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* 生成私钥，仅用于非对称加密<br>
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* 算法见：https://docs.oracle.com/javase/7/docs/technotes/guides/security/StandardNames.html#KeyFactory
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*
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* @param algorithm 算法
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* @param algorithm 算法，如RSA、EC、SM2等
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* @param keySpec {@link KeySpec}
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* @return 私钥 {@link PrivateKey}
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* @since 3.1.1
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@ -3,7 +3,6 @@ package cn.hutool.crypto;
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import cn.hutool.core.io.IORuntimeException;
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import cn.hutool.core.io.IoUtil;
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import cn.hutool.core.util.StrUtil;
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import org.bouncycastle.asn1.sec.ECPrivateKey;
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import org.bouncycastle.util.io.pem.PemObject;
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import org.bouncycastle.util.io.pem.PemObjectGenerator;
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import org.bouncycastle.util.io.pem.PemReader;
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@ -134,14 +133,17 @@ public class PemUtil {
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}
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/**
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* 读取OpenSSL生成的ANS1格式的Pem私钥文件
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* 读取OpenSSL生成的ANS1格式的Pem私钥文件，必须为PKCS#1格式
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*
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* @param keyStream 私钥pem流
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* @return {@link PrivateKey}
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*/
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public static PrivateKey readSm2PemPrivateKey(InputStream keyStream) {
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final ECPrivateKey ecPrivateKey = ECPrivateKey.getInstance(readPem(keyStream));
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return ECKeyUtil.toSm2PrivateKey(ecPrivateKey);
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try{
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return KeyUtil.generatePrivateKey("sm2", ECKeyUtil.createOpenSSHPrivateKeySpec(readPem(keyStream)));
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} finally {
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IoUtil.close(keyStream);
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}
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}
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/**
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@ -14,6 +14,8 @@ import org.bouncycastle.asn1.ASN1ObjectIdentifier;
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import org.bouncycastle.asn1.gm.GMNamedCurves;
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import org.bouncycastle.crypto.digests.SM3Digest;
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import org.bouncycastle.crypto.params.ECDomainParameters;
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import org.bouncycastle.crypto.params.ECPrivateKeyParameters;
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import org.bouncycastle.crypto.params.ECPublicKeyParameters;
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import org.bouncycastle.crypto.signers.StandardDSAEncoding;
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import org.bouncycastle.util.Arrays;
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import org.bouncycastle.util.encoders.Hex;
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@ -22,11 +24,20 @@ import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.math.BigInteger;
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import java.security.PrivateKey;
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import java.security.PublicKey;
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/**
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* SM国密算法工具类<br>
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* 此工具类依赖org.bouncycastle:bcprov-jdk15to18
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*
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* <p>封装包括：</p>
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* <ul>
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* <li>SM2 椭圆曲线非对称加密和签名</li>
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* <li>SM3 杂凑算法</li>
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* <li>SM4 对称加密</li>
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* </ul>
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*
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* @author looly
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* @since 4.3.2
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*/
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@ -74,14 +85,42 @@ public class SmUtil {
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* 私钥和公钥同时为空时生成一对新的私钥和公钥<br>
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* 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密
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*
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* @param privateKey 私钥
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* @param publicKey 公钥
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* @param privateKey 私钥，必须使用PKCS#8规范
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* @param publicKey 公钥，必须使用X509规范
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* @return {@link SM2}
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*/
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public static SM2 sm2(byte[] privateKey, byte[] publicKey) {
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return new SM2(privateKey, publicKey);
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}
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/**
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* 创建SM2算法对象<br>
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* 私钥和公钥同时为空时生成一对新的私钥和公钥<br>
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* 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密
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*
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* @param privateKey 私钥
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* @param publicKey 公钥
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* @return {@link SM2}
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* @since 5.5.9
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*/
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public static SM2 sm2(PrivateKey privateKey, PublicKey publicKey) {
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return new SM2(privateKey, publicKey);
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}
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/**
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* 创建SM2算法对象<br>
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* 私钥和公钥同时为空时生成一对新的私钥和公钥<br>
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* 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密
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*
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* @param privateKeyParams 私钥参数
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* @param publicKeyParams 公钥参数
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* @return {@link SM2}
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* @since 5.5.9
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*/
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public static SM2 sm2(ECPrivateKeyParameters privateKeyParams, ECPublicKeyParameters publicKeyParams) {
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return new SM2(privateKeyParams, publicKeyParams);
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}
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/**
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* SM3加密<br>
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* 例：<br>
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@ -192,8 +231,7 @@ public class SmUtil {
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}
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/**
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* BC的SM3withSM2签名得到的结果的rs是asn1格式的，这个方法转化成直接拼接r||s<br>
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* 来自：https://blog.csdn.net/pridas/article/details/86118774
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* BC的SM3withSM2签名得到的结果的rs是asn1格式的，这个方法转化成直接拼接r||s
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*
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* @param rsDer rs in asn1 format
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* @return sign result in plain byte array
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@ -214,8 +252,7 @@ public class SmUtil {
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}
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/**
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* BC的SM3withSM2验签需要的rs是asn1格式的，这个方法将直接拼接r||s的字节数组转化成asn1格式<br>
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* 来自：https://blog.csdn.net/pridas/article/details/86118774
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* BC的SM3withSM2验签需要的rs是asn1格式的，这个方法将直接拼接r||s的字节数组转化成asn1格式
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*
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* @param sign in plain byte array
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* @return rs result in asn1 format
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@ -4,7 +4,7 @@ import cn.hutool.core.lang.Assert;
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import cn.hutool.core.util.HexUtil;
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import cn.hutool.crypto.BCUtil;
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import cn.hutool.crypto.CryptoException;
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import cn.hutool.crypto.KeyUtil;
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import cn.hutool.crypto.ECKeyUtil;
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import cn.hutool.crypto.SecureUtil;
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import org.bouncycastle.crypto.CipherParameters;
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import org.bouncycastle.crypto.Digest;
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@ -74,13 +74,13 @@ public class SM2 extends AbstractAsymmetricCrypto<SM2> {
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* 私钥和公钥同时为空时生成一对新的私钥和公钥<br>
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* 私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密
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*
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* @param privateKey 私钥，必须使用PKCS#8规范
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* @param publicKey 公钥，必须使用X509规范
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* @param privateKey 私钥，可以使用PKCS#8、D值或PKCS#1规范
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* @param publicKey 公钥，可以使用X509、Q值或PKCS#1规范
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*/
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public SM2(byte[] privateKey, byte[] publicKey) {
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this(//
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KeyUtil.generatePrivateKey(ALGORITHM_SM2, privateKey), //
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KeyUtil.generatePublicKey(ALGORITHM_SM2, publicKey)//
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this(
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ECKeyUtil.decodePrivateKeyParams(privateKey),
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ECKeyUtil.decodePublicKeyParams(publicKey)
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);
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}
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@ -1,7 +1,7 @@
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package cn.hutool.crypto.digest;
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/**
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* SM3算法
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* SM3杂凑算法
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*
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* @author looly
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* @since 4.6.8
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@ -1,11 +1,14 @@
|
||||
package cn.hutool.crypto.test;
|
||||
|
||||
import cn.hutool.core.io.FileUtil;
|
||||
import cn.hutool.core.io.resource.ResourceUtil;
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import cn.hutool.crypto.PemUtil;
|
||||
import cn.hutool.crypto.asymmetric.KeyType;
|
||||
import cn.hutool.crypto.asymmetric.RSA;
|
||||
import cn.hutool.crypto.asymmetric.SM2;
|
||||
import org.junit.Assert;
|
||||
import org.junit.Ignore;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.nio.charset.StandardCharsets;
|
||||
@ -58,4 +61,20 @@ public class PemUtilTest {
|
||||
// 64位签名
|
||||
Assert.assertEquals(64, sign.length);
|
||||
}
|
||||
|
||||
@Test
|
||||
@Ignore
|
||||
public void readECPrivateKeyTest2() {
|
||||
// https://gitee.com/loolly/hutool/issues/I37Z75
|
||||
byte[] d = PemUtil.readPem(FileUtil.getInputStream("d:/test/keys/priv.key"));
|
||||
byte[] publicKey = PemUtil.readPem(FileUtil.getInputStream("d:/test/keys/pub.key"));
|
||||
|
||||
SM2 sm2 = new SM2(d, publicKey);
|
||||
sm2.usePlainEncoding();
|
||||
|
||||
String content = "我是Hanley.";
|
||||
byte[] sign = sm2.sign(StrUtil.utf8Bytes(content));
|
||||
boolean verify = sm2.verify(StrUtil.utf8Bytes(content), sign);
|
||||
Assert.assertTrue(verify);
|
||||
}
|
||||
}
|
||||
|
||||
@ -12,7 +12,7 @@ import cn.hutool.crypto.asymmetric.KeyType;
|
||||
import cn.hutool.crypto.asymmetric.SM2;
|
||||
import org.bouncycastle.crypto.engines.SM2Engine;
|
||||
import org.bouncycastle.crypto.params.ECPrivateKeyParameters;
|
||||
import org.bouncycastle.crypto.params.ECPublicKeyParameters;
|
||||
import org.bouncycastle.jcajce.spec.OpenSSHPrivateKeySpec;
|
||||
import org.junit.Assert;
|
||||
import org.junit.Test;
|
||||
|
||||
@ -136,7 +136,7 @@ public class SM2Test {
|
||||
//签名值
|
||||
String signHex = "2881346e038d2ed706ccdd025f2b1dafa7377d5cf090134b98756fafe084dddbcdba0ab00b5348ed48025195af3f1dda29e819bb66aa9d4d088050ff148482a1";
|
||||
|
||||
final SM2 sm2 = new SM2(null, ECKeyUtil.toSm2PublicParams(publicKeyHex));
|
||||
final SM2 sm2 = new SM2(null, publicKeyHex);
|
||||
sm2.usePlainEncoding();
|
||||
|
||||
boolean verify = sm2.verify(dataBytes, HexUtil.decodeHex(signHex));
|
||||
@ -251,10 +251,7 @@ public class SM2Test {
|
||||
|
||||
String data = "123456";
|
||||
|
||||
final ECPublicKeyParameters ecPublicKeyParameters = ECKeyUtil.toSm2PublicParams(q);
|
||||
final ECPrivateKeyParameters ecPrivateKeyParameters = ECKeyUtil.toSm2PrivateParams(d);
|
||||
|
||||
final SM2 sm2 = new SM2(ecPrivateKeyParameters, ecPublicKeyParameters);
|
||||
final SM2 sm2 = new SM2(d, q);
|
||||
sm2.setMode(SM2Engine.Mode.C1C2C3);
|
||||
final String encryptHex = sm2.encryptHex(data, KeyType.PublicKey);
|
||||
final String decryptStr = sm2.decryptStr(encryptHex, KeyType.PrivateKey);
|
||||
@ -277,8 +274,41 @@ public class SM2Test {
|
||||
}
|
||||
|
||||
@Test
|
||||
public void test(){
|
||||
String priKey = "MHcCAQEEIE29XqAFV/rkJbnJzCoQRJLTeAHG2TR0h9ZCWag0+ZMEoAoGCCqBHM9VAYItoUQDQgAESkOzNigIsH5ehFvr9yQNQ66genyOrm+Q4umCA4aWXPeRzmcTAWSlTineiReTFN2lqor2xaulT8u3a4w3AM/F6A==";
|
||||
public void getPublicKeyByPrivateKeyTest(){
|
||||
// issue#I38SDP，openSSL生成的PKCS#1格式私钥
|
||||
String priKey = "MHcCAQEEIE29XqAFV/rkJbnJzCoQRJLTeAHG2TR0h9ZCWag0+ZMEoAoGCCqBHM9VAYItoUQDQgAESkOzNigIsH5ehFvr9y" +
|
||||
"QNQ66genyOrm+Q4umCA4aWXPeRzmcTAWSlTineiReTFN2lqor2xaulT8u3a4w3AM/F6A==";
|
||||
|
||||
PrivateKey privateKey = KeyUtil.generatePrivateKey("sm2", new OpenSSHPrivateKeySpec(SecureUtil.decode(priKey)));
|
||||
final ECPrivateKeyParameters privateKeyParameters = ECKeyUtil.toPrivateParams(privateKey);
|
||||
|
||||
final SM2 sm2 = new SM2(privateKeyParameters, ECKeyUtil.getPublicParams(privateKeyParameters));
|
||||
|
||||
String src = "Sm2Test";
|
||||
byte[] data = sm2.encrypt(src, KeyType.PublicKey);
|
||||
byte[] sign = sm2.sign(src.getBytes(StandardCharsets.UTF_8));
|
||||
|
||||
Assert.assertTrue(sm2.verify( src.getBytes(StandardCharsets.UTF_8), sign));
|
||||
|
||||
byte[] dec = sm2.decrypt(data, KeyType.PrivateKey);
|
||||
Assert.assertArrayEquals(dec, src.getBytes(StandardCharsets.UTF_8));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void readPublicKeyTest(){
|
||||
String priKey = "MHcCAQEEIE29XqAFV/rkJbnJzCoQRJLTeAHG2TR0h9ZCWag0+ZMEoAoGCCqBHM9VAYItoUQDQgAESkOzNigIsH5ehFvr9y" +
|
||||
"QNQ66genyOrm+Q4umCA4aWXPeRzmcTAWSlTineiReTFN2lqor2xaulT8u3a4w3AM/F6A==";
|
||||
String pubKey = "MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAESkOzNigIsH5ehFvr9yQNQ66genyOrm+Q4umCA4aWXPeRzmcTAWSlTineiReTFN2lqor2xaulT8u3a4w3AM/F6A==";
|
||||
|
||||
SM2 sm2 = SmUtil.sm2(priKey, pubKey);
|
||||
|
||||
String src = "Sm2Test中文";
|
||||
byte[] data = sm2.encrypt(src, KeyType.PublicKey);
|
||||
byte[] sign = sm2.sign(src.getBytes(StandardCharsets.UTF_8));
|
||||
|
||||
Assert.assertTrue(sm2.verify( src.getBytes(StandardCharsets.UTF_8), sign));
|
||||
|
||||
byte[] dec = sm2.decrypt(data, KeyType.PrivateKey);
|
||||
Assert.assertArrayEquals(dec, src.getBytes(StandardCharsets.UTF_8));
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user