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add ECKeySpecUtil

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This commit is contained in:
Looly
2024-09-09 01:26:00 +08:00
parent 7468032a8d
commit 9281b0f8e6
11 changed files with 551 additions and 153 deletions
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11
hutool-crypto/src/test/java/org/dromara/hutool/crypto/asymmetric/Issue3728Test.java
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@@ -16,13 +16,20 @@
package org.dromara.hutool.crypto.asymmetric;
import org.dromara.hutool.core.text.StrUtil;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
public class Issue3728Test {
@Test
void sm2Test() {
String publicKey="04beab9c2b800c03263b2d9cfcc832eb6827d5b62dc2ec7f8503c8832799af13b057d6b5bf5bc6c144753f3aa8b6cef8acb00a379a4fbed2f90c546fc2b4586bb0";
String privateKey="3920cfc4828339b34da62b97b44d49d3a9c7dc84d9e6732d4b18f681a339519c";
final String publicKey="04beab9c2b800c03263b2d9cfcc832eb6827d5b62dc2ec7f8503c8832799af13b057d6b5bf5bc6c144753f3aa8b6cef8acb00a379a4fbed2f90c546fc2b4586bb0";
final String privateKey="3920cfc4828339b34da62b97b44d49d3a9c7dc84d9e6732d4b18f681a339519c";
final SM2 sm2 = new SM2(privateKey, publicKey);
final String data = "你好 hutool";
final byte[] encrypt = sm2.encrypt(data);
final byte[] decrypt = sm2.decrypt(encrypt);
Assertions.assertEquals(data, StrUtil.utf8Str(decrypt));
}
}

9
hutool-crypto/src/test/java/org/dromara/hutool/crypto/asymmetric/SM2Test.java
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@@ -24,6 +24,7 @@ import org.dromara.hutool.core.util.CharsetUtil;
import org.dromara.hutool.crypto.bc.ECKeyUtil;
import org.dromara.hutool.crypto.KeyUtil;
import org.dromara.hutool.crypto.SecureUtil;
import org.dromara.hutool.crypto.bc.SM2Constant;
import org.dromara.hutool.crypto.bc.SmUtil;
import org.bouncycastle.crypto.engines.SM2Engine;
import org.bouncycastle.crypto.params.ECPrivateKeyParameters;
@@ -35,6 +36,7 @@ import java.nio.charset.StandardCharsets;
import java.security.KeyPair;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.util.Objects;
import static org.junit.jupiter.api.Assertions.assertEquals;
@@ -208,8 +210,8 @@ public class SM2Test {
final byte[] data = KeyUtil.encodeECPublicKey(publicKey);
final String encodeHex = HexUtil.encodeStr(data);
final String encodeB64 = Base64.encode(data);
final PublicKey Hexdecode = KeyUtil.decodeECPoint(encodeHex, SmUtil.SM2_CURVE_NAME);
final PublicKey B64decode = KeyUtil.decodeECPoint(encodeB64, SmUtil.SM2_CURVE_NAME);
final PublicKey Hexdecode = KeyUtil.decodeECPoint(encodeHex, SM2Constant.SM2_CURVE_NAME);
final PublicKey B64decode = KeyUtil.decodeECPoint(encodeB64, SM2Constant.SM2_CURVE_NAME);
Assertions.assertEquals(HexUtil.encodeStr(publicKey.getEncoded()), HexUtil.encodeStr(Hexdecode.getEncoded()));
Assertions.assertEquals(HexUtil.encodeStr(publicKey.getEncoded()), HexUtil.encodeStr(B64decode.getEncoded()));
}
@@ -286,7 +288,8 @@ public class SM2Test {
final String priKey = "MHcCAQEEIE29XqAFV/rkJbnJzCoQRJLTeAHG2TR0h9ZCWag0+ZMEoAoGCCqBHM9VAYItoUQDQgAESkOzNigIsH5ehFvr9y" +
"QNQ66genyOrm+Q4umCA4aWXPeRzmcTAWSlTineiReTFN2lqor2xaulT8u3a4w3AM/F6A==";
final PrivateKey privateKey = KeyUtil.generatePrivateKey("sm2", new OpenSSHPrivateKeySpec(SecureUtil.decode(priKey)));
final PrivateKey privateKey = KeyUtil.generatePrivateKey("sm2", new OpenSSHPrivateKeySpec(
Objects.requireNonNull(SecureUtil.decode(priKey))));
final ECPrivateKeyParameters privateKeyParameters = ECKeyUtil.toPrivateParams(privateKey);
final SM2 sm2 = new SM2(privateKeyParameters, ECKeyUtil.getPublicParams(privateKeyParameters));

12
hutool-crypto/src/test/java/org/dromara/hutool/crypto/bc/ECKeyUtilTest.java
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@@ -18,9 +18,14 @@ package org.dromara.hutool.crypto.bc;
import org.bouncycastle.crypto.params.ECPrivateKeyParameters;
import org.bouncycastle.crypto.params.ECPublicKeyParameters;
import org.bouncycastle.jce.interfaces.ECPrivateKey;
import org.dromara.hutool.crypto.KeyUtil;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import java.security.KeyPair;
import java.security.PublicKey;
public class ECKeyUtilTest {
/**
@@ -42,4 +47,11 @@ public class ECKeyUtilTest {
final ECPrivateKeyParameters keyParameters = ECKeyUtil.toSm2PrivateParams(privateKeyHex);
Assertions.assertNotNull(keyParameters);
}
@Test
void getECPublicKeyTest() {
final KeyPair sm2 = KeyUtil.generateKeyPair("sm2");
final PublicKey ecPublicKey = ECKeyUtil.getECPublicKey((ECPrivateKey) sm2.getPrivate(), SM2Constant.SM2_EC_SPEC);
Assertions.assertEquals(sm2.getPublic(), ecPublicKey);
}
}