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support x,y for sm2

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This commit is contained in:
Looly
2020-03-05 00:49:07 +08:00
parent f37c1d529a
commit f6585adec4
11 changed files with 498 additions and 185 deletions
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10
hutool-crypto/src/test/java/cn/hutool/crypto/test/BCUtilTest.java
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@@ -2,13 +2,17 @@ package cn.hutool.crypto.test;
import cn.hutool.core.lang.Assert;
import cn.hutool.crypto.BCUtil;
import cn.hutool.crypto.SmUtil;
import org.bouncycastle.crypto.params.ECPrivateKeyParameters;
import org.bouncycastle.crypto.params.ECPublicKeyParameters;
import org.junit.Test;
public class BCUtilTest {
@Test
public void decodeECPointTest(){
}
/**
* 密钥生成来自：https://i.goto327.top/CryptTools/SM2.aspx?tdsourcetag=s_pctim_aiomsg
*/
@@ -17,7 +21,7 @@ public class BCUtilTest {
String x = "706AD9DAA3E5CEAC3DA59F583429E8043BAFC576BE10092C4EA4D8E19846CA62";
String y = "F7E938B02EED7280277493B8556E5B01CB436E018A562DFDC53342BF41FDF728";
final ECPublicKeyParameters keyParameters = BCUtil.toParams(x, y, SmUtil.CURVE, SmUtil.DOMAIN_PARAMS);
final ECPublicKeyParameters keyParameters = BCUtil.toSm2Params(x, y);
Assert.notNull(keyParameters);
}
@@ -25,7 +29,7 @@ public class BCUtilTest {
public void createECPrivateKeyParametersTest() {
String privateKeyHex = "5F6CA5BB044C40ED2355F0372BF72A5B3AE6943712F9FDB7C1FFBAECC06F3829";
final ECPrivateKeyParameters keyParameters = BCUtil.toParams(privateKeyHex, SmUtil.DOMAIN_PARAMS);
final ECPrivateKeyParameters keyParameters = BCUtil.toSm2Params(privateKeyHex);
Assert.notNull(keyParameters);
}
}

27
hutool-crypto/src/test/java/cn/hutool/crypto/test/SM2Test.java
View File

@@ -121,6 +121,17 @@ public class SM2Test {
Assert.assertTrue(verify);
}
@Test
public void sm2SignAndVerifyHexTest() {
String content = "我是Hanley.";
final SM2 sm2 = SmUtil.sm2();
String sign = sm2.signHex(HexUtil.encodeHexStr(content));
boolean verify = sm2.verifyHex(HexUtil.encodeHexStr(content), sign);
Assert.assertTrue(verify);
}
@Test
public void sm2SignAndVerifyUseKeyTest() {
String content = "我是Hanley.";
@@ -149,4 +160,20 @@ public class SM2Test {
Assert.assertEquals(HexUtil.encodeHexStr(publicKey.getEncoded()), HexUtil.encodeHexStr(Hexdecode.getEncoded()));
Assert.assertEquals(HexUtil.encodeHexStr(publicKey.getEncoded()), HexUtil.encodeHexStr(B64decode.getEncoded()));
}
@Test
public void sm2WithPointTest(){
String d = "FAB8BBE670FAE338C9E9382B9FB6485225C11A3ECB84C938F10F20A93B6215F0";
String x = "9EF573019D9A03B16B0BE44FC8A5B4E8E098F56034C97B312282DD0B4810AFC3";
String y = "CC759673ED0FC9B9DC7E6FA38F0E2B121E02654BF37EA6B63FAF2A0D6013EADF";
String data = "434477813974bf58f94bcf760833c2b40f77a5fc360485b0b9ed1bd9682edb45";
String id = "31323334353637383132333435363738";
final SM2 sm2 = new SM2(d, x, y);
final String sign = sm2.signHex(data, id);
Assert.assertTrue(sm2.verifyHex(data, sign));
}
}