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支持"RSA/ECB/OAEPWithSHA-1AndMGF1Padding"的RSA加解密

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This commit is contained in:
wangym 2024-07-26 15:13:56 +08:00
parent 068ba234da
commit 661ec08cb8
2 changed files with 26 additions and 25 deletions
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23
hutool-crypto/src/main/java/cn/hutool/crypto/KeyUtil.java
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@ -21,30 +21,12 @@ import javax.crypto.spec.SecretKeySpec;
import java.io.File; import java.io.File;
import java.io.InputStream; import java.io.InputStream;
import java.math.BigInteger; import java.math.BigInteger;
import java.security.InvalidAlgorithmParameterException; import java.security.*;
import java.security.InvalidKeyException;
import java.security.Key;
import java.security.KeyFactory;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.Provider;
import java.security.PublicKey;
import java.security.SecureRandom;
import java.security.cert.Certificate; import java.security.cert.Certificate;
import java.security.cert.CertificateException; import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory; import java.security.cert.CertificateFactory;
import java.security.interfaces.RSAPrivateCrtKey; import java.security.interfaces.RSAPrivateCrtKey;
import java.security.spec.AlgorithmParameterSpec; import java.security.spec.*;
import java.security.spec.ECGenParameterSpec;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.KeySpec;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.RSAPublicKeySpec;
import java.security.spec.X509EncodedKeySpec;
/** /**
* 密钥工具类 * 密钥工具类
@ -647,6 +629,7 @@ public class KeyUtil {
return "EC"; return "EC";
} }
algorithm = getMainAlgorithm(algorithm);
int indexOfWith = StrUtil.lastIndexOfIgnoreCase(algorithm, "with"); int indexOfWith = StrUtil.lastIndexOfIgnoreCase(algorithm, "with");
if (indexOfWith > 0) { if (indexOfWith > 0) {
algorithm = StrUtil.subSuf(algorithm, indexOfWith + "with".length()); algorithm = StrUtil.subSuf(algorithm, indexOfWith + "with".length());

28
hutool-crypto/src/test/java/cn/hutool/crypto/asymmetric/RSATest.java
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@ -1,11 +1,7 @@
package cn.hutool.crypto.asymmetric; package cn.hutool.crypto.asymmetric;
import cn.hutool.core.codec.Base64; import cn.hutool.core.codec.Base64;
import cn.hutool.core.util.ArrayUtil; import cn.hutool.core.util.*;
import cn.hutool.core.util.CharsetUtil;
import cn.hutool.core.util.HexUtil;
import cn.hutool.core.util.RandomUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.KeyUtil; import cn.hutool.crypto.KeyUtil;
import cn.hutool.crypto.SecureUtil; import cn.hutool.crypto.SecureUtil;
import org.junit.Assert; import org.junit.Assert;
@ -93,6 +89,28 @@ public class RSATest {
Assert.assertEquals("我是一段测试aaaa", StrUtil.str(decrypt2, CharsetUtil.CHARSET_UTF_8)); Assert.assertEquals("我是一段测试aaaa", StrUtil.str(decrypt2, CharsetUtil.CHARSET_UTF_8));
} }
@Test
public void rsaOAEPTest() {
final RSA rsa = new RSA("RSA/ECB/OAEPWithSHA-1AndMGF1Padding");
// 获取私钥和公钥
Assert.assertNotNull(rsa.getPrivateKey());
Assert.assertNotNull(rsa.getPrivateKeyBase64());
Assert.assertNotNull(rsa.getPublicKey());
Assert.assertNotNull(rsa.getPrivateKeyBase64());
// 公钥加密，私钥解密
final byte[] encrypt = rsa.encrypt(StrUtil.bytes("我是一段测试aaaa", CharsetUtil.CHARSET_UTF_8), KeyType.PublicKey);
final byte[] decrypt = rsa.decrypt(encrypt, KeyType.PrivateKey);
Assert.assertEquals("我是一段测试aaaa", StrUtil.str(decrypt, CharsetUtil.CHARSET_UTF_8));
// 私钥加密，公钥解密
final byte[] encrypt2 = rsa.encrypt(StrUtil.bytes("我是一段测试aaaa", CharsetUtil.CHARSET_UTF_8), KeyType.PrivateKey);
final byte[] decrypt2 = rsa.decrypt(encrypt2, KeyType.PublicKey);
Assert.assertEquals("我是一段测试aaaa", StrUtil.str(decrypt2, CharsetUtil.CHARSET_UTF_8));
}
@Test @Test
public void rsaNoneTest() { public void rsaNoneTest() {
final RSA rsa = new RSA(AsymmetricAlgorithm.RSA_None.getValue()); final RSA rsa = new RSA(AsymmetricAlgorithm.RSA_None.getValue());