diff --git "a/docs/crypto/\345\233\275\345\257\206\347\256\227\346\263\225\345\267\245\345\205\267-SmUtil.md" "b/docs/crypto/\345\233\275\345\257\206\347\256\227\346\263\225\345\267\245\345\205\267-SmUtil.md" index 5a9739bf..f7455df9 100755 --- "a/docs/crypto/\345\233\275\345\257\206\347\256\227\346\263\225\345\267\245\345\205\267-SmUtil.md" +++ "b/docs/crypto/\345\233\275\345\257\206\347\256\227\346\263\225\345\267\245\345\205\267-SmUtil.md" @@ -86,15 +86,49 @@ String x = "9EF573019D9A03B16B0BE44FC8A5B4E8E098F56034C97B312282DD0B4810AFC3"; String y = "CC759673ED0FC9B9DC7E6FA38F0E2B121E02654BF37EA6B63FAF2A0D6013EADF"; // 数据和ID此处使用16进制表示 -String dataHex = "434477813974bf58f94bcf760833c2b40f77a5fc360485b0b9ed1bd9682edb45"; -String idHex = "31323334353637383132333435363738"; +String data = "434477813974bf58f94bcf760833c2b40f77a5fc360485b0b9ed1bd9682edb45"; +String id = "31323334353637383132333435363738"; final SM2 sm2 = new SM2(privateKeyHex, x, y); +// 生成的签名是64位 +sm2.usePlainEncoding(); + final String sign = sm2.signHex(data, id); // true boolean verify = sm2.verifyHex(data, sign) ``` +5. 使用私钥D值签名 + +```java +//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"; + +// 此构造从5.5.9开始可使用 +final SM2 sm2 = new SM2(privateKeyHex, null, null); +sm2.usePlainEncoding(); +byte[] sign = sm2.sign(dataBytes, null); +``` + +6. 使用公钥Q值验证签名 + +```java +//指定的公钥 +String publicKeyHex ="04db9629dd33ba568e9507add5df6587a0998361a03d3321948b448c653c2c1b7056434884ab6f3d1c529501f166a336e86f045cea10dffe58aa82ea13d725363"; +//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 ="2881346e038d2ed706ccdd025f2b1dafa7377d5cf090134b98756fafe084dddbcdba0ab00b5348ed48025195af3f1dda29e819bb66aa9d4d088050ff148482a"; + +final SM2 sm2 = new SM2(null, ECKeyUtil.toSm2PublicParams(publicKeyHex)); +sm2.usePlainEncoding(); + +// true +boolean verify = sm2.verify(dataBytes, HexUtil.decodeHex(signHex)); +``` + ### 摘要加密算法SM3 ```java diff --git "a/docs/db/\346\225\260\346\215\256\346\272\220\345\267\245\345\216\202-DsFactory.md" "b/docs/db/\346\225\260\346\215\256\346\272\220\345\267\245\345\216\202-DsFactory.md" index 123e263c..821ad3e4 100755 --- "a/docs/db/\346\225\260\346\215\256\346\272\220\345\267\245\345\216\202-DsFactory.md" +++ "b/docs/db/\346\225\260\346\215\256\346\272\220\345\267\245\345\216\202-DsFactory.md" @@ -118,7 +118,8 @@ DataSource ds = DSFactory.get(); //自定义数据库Setting，更多实用请参阅Hutool-Setting章节 Setting setting = new Setting("otherPath/other.setting"); //获取指定配置，第二个参数为分组，用于多数据源，无分组情况下传null -DataSource ds = DSFactory.get(setting, null); +// 注意此处DSFactory需要复用或者关闭 +DataSource ds = DSFactory.create(setting).getDataSource(); ``` ### 3. 多数据源 diff --git a/index.html b/index.html index 876fc3b5..2d3781cc 100755 --- a/index.html +++ b/index.html @@ -342,7 +342,7 @@

需求分析，项目沟通，提供解决方案

-

monkey

+

Monkey

什么是技术的本质

一名无缘985，日常996的程序员。三爱：爱分享、爱开车、爱研究技术。三不爱：不爱加班、不爱旅游、不爱男人