zhouxy108/hutool
1
0
Fork 0
mirror of https://gitee.com/chinabugotech/hutool.git synced 2025-07-21 15:09:48 +08:00
Code Issues Packages Projects Releases Wiki Activity

fix sm2 bugs

Browse Source
This commit is contained in:
Looly
2021-02-19 17:41:49 +08:00
parent 49452c76d8
commit 3bc5054a9a
7 changed files with 82 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
hutool-crypto/src/test/java/cn/hutool/crypto/test/asymmetric/SM2Test.java
View File

@@ -1,7 +1,6 @@
package cn.hutool.crypto.test.asymmetric;
import cn.hutool.core.codec.Base64;
import cn.hutool.core.lang.Console;
import cn.hutool.core.util.CharsetUtil;
import cn.hutool.core.util.HexUtil;
import cn.hutool.core.util.StrUtil;
@@ -31,7 +30,6 @@ public class SM2Test {
@Test
public void generateKeyPairTest() {
KeyPair pair = SecureUtil.generateKeyPair("SM2");
Console.log(HexUtil.encodeHexStr(pair.getPublic().getEncoded()));
Assert.assertNotNull(pair.getPrivate());
Assert.assertNotNull(pair.getPublic());
}
@@ -114,6 +112,36 @@ public class SM2Test {
Assert.assertEquals(text.toString(), decryptStr2);
}
@Test
public void sm2SignTest(){
//需要签名的明文,得到明文对应的字节数组
byte[] dataBytes = "我是一段测试aaaa".getBytes();
//指定的私钥
String privateKeyHex = "1ebf8b341c695ee456fd1a41b82645724bc25d79935437d30e7e4b0a554baa5e";
final SM2 sm2 = new SM2(privateKeyHex, null, null);
sm2.usePlainEncoding();
byte[] sign = sm2.sign(dataBytes, null);
// 64位签名
Assert.assertEquals(64, sign.length);
}
@Test
public void sm2VerifyTest(){
//指定的公钥
String publicKeyHex = "04db9629dd33ba568e9507add5df6587a0998361a03d3321948b448c653c2c1b7056434884ab6f3d1c529501f166a336e86f045cea10dffe58aa82ea13d7253763";
//需要加密的明文,得到明文对应的字节数组
byte[] dataBytes = "我是一段测试aaaa".getBytes();
//签名值
String signHex = "2881346e038d2ed706ccdd025f2b1dafa7377d5cf090134b98756fafe084dddbcdba0ab00b5348ed48025195af3f1dda29e819bb66aa9d4d088050ff148482a1";
final SM2 sm2 = new SM2(null, ECKeyUtil.toSm2PublicParams(publicKeyHex));
sm2.usePlainEncoding();
boolean verify = sm2.verify(dataBytes, HexUtil.decodeHex(signHex));
Assert.assertTrue(verify);
}
@Test
public void sm2SignAndVerifyTest() {
String content = "我是Hanley.";
@@ -207,8 +235,12 @@ public class SM2Test {
// 生成的签名是64位
sm2.usePlainEncoding();
String sign = "DCA0E80A7F46C93714B51C3EFC55A922BCEF7ECF0FE9E62B53BA6A7438B543A76C145A452CA9036F3CB70D7E6C67D4D9D7FE114E5367A2F6F5A4D39F2B10F3D6";
Assert.assertTrue(sm2.verifyHex(data, sign));
String sign2 = sm2.signHex(data, id);
Assert.assertTrue(sm2.verifyHex(data, sign2));
}
@Test
@@ -224,7 +256,6 @@ public class SM2Test {
final SM2 sm2 = new SM2(ecPrivateKeyParameters, ecPublicKeyParameters);
sm2.setMode(SM2Engine.Mode.C1C2C3);
final String encryptHex = sm2.encryptHex(data, KeyType.PublicKey);
Console.log(encryptHex);
final String decryptStr = sm2.decryptStr(encryptHex, KeyType.PrivateKey);
Assert.assertEquals(data, decryptStr);