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sm2 support encoding

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This commit is contained in:
Looly
2020-04-17 17:09:16 +08:00
parent 07229be2db
commit 2f9fa2c29a
3 changed files with 70 additions and 8 deletions
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19
hutool-crypto/src/test/java/cn/hutool/crypto/test/SM2Test.java
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@@ -174,4 +174,23 @@ public class SM2Test {
final String sign = sm2.signHex(data, id);
Assert.assertTrue(sm2.verifyHex(data, sign));
}
@Test
public void sm2PlainWithPointTest(){
// 测试地址：https://i.goto327.top/CryptTools/SM2.aspx?tdsourcetag=s_pctim_aiomsg
String d = "FAB8BBE670FAE338C9E9382B9FB6485225C11A3ECB84C938F10F20A93B6215F0";
String x = "9EF573019D9A03B16B0BE44FC8A5B4E8E098F56034C97B312282DD0B4810AFC3";
String y = "CC759673ED0FC9B9DC7E6FA38F0E2B121E02654BF37EA6B63FAF2A0D6013EADF";
String data = "434477813974bf58f94bcf760833c2b40f77a5fc360485b0b9ed1bd9682edb45";
String id = "31323334353637383132333435363738";
final SM2 sm2 = new SM2(d, x, y);
// 生成的签名是64位
sm2.usePlainEncoding();
String sign = "DCA0E80A7F46C93714B51C3EFC55A922BCEF7ECF0FE9E62B53BA6A7438B543A76C145A452CA9036F3CB70D7E6C67D4D9D7FE114E5367A2F6F5A4D39F2B10F3D6";
Assert.assertTrue(sm2.verifyHex(data, sign));
}
}