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sm2Test.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<!--
sm3最少依赖包
-->
<script src="js/utils/hex.js"></script>
<script src="js/utils/byteUtil.js"></script>
<script src="js/crypto/sm3-1.0.js"></script>
<!--
这部分包+sm3最少依赖包=sm2需要包
-->
<script src="js/ext/jsbn.js"></script>
<script src="js/ext/jsbn2.js"></script>
<script src="js/ext/ec.js"></script>
<script src="js/ext/ec-patch.js"></script>
<script src="js/ext/prng4.js"></script>
<script src="js/ext/rng.js"></script>
<script src="js/crypto/sm2-1.0.js"></script>
<!--
不必要的js
-->
<script src="js/utils/jquery-3.3.1.min.js"></script>
<style>
body{ text-align:center}
.div{ margin:0 auto; border:1px solid #F00}
</style>
</head>
<body>
<div style="text-align:center;">
<div >
<form action="#" method="post" >
<table style="margin-left: auto;margin-right: auto;"><!--border=0 cellpadding=0 cellspacing=0-->
<tr>
<td style="width:auto;text-align: right;">
sm2公钥：
</td>
<td style="text-align: left;" valign="middle">
<textarea rows="2" cols="50" name="pubkey" id="pubkey"></textarea>
</td>
</tr>
<tr>
<td style="width:auto;text-align: right;">
sm2私钥：
</td>
<td style="text-align: left;" valign="middle">
<textarea rows="2" cols="50" name="privkey" id="privkey"></textarea>
</td>
</tr>
<tr>
<td style="width:auto;text-align: right;">
输入数据：
</td>
<td style="text-align: left;" valign="middle">
<textarea rows="5" cols="50" name="inputtext" id="inputtext"></textarea>
</td>
</tr>
<tr>
<td style="width:auto;text-align: right;">
结果：
</td>
<td style="text-align: left;" valign="middle">
<textarea rows="5" cols="50" name="crypttext" id="crypttext"></textarea>
</td>
</tr>
<!--<tr>
<td style="width:auto;text-align: right;">
加密结果：
</td>
<td style="text-align: left;" valign="middle">
<textarea rows="5" cols="50" name="encrypttext" id="encrypttext"></textarea>
</td>
</tr>
<tr>
<td style="width:auto;text-align: right;">
解密结果：
</td>
<td style="text-align: left;" valign="middle">
<textarea rows="5" cols="50" name="decrypttext" id="decrypttext"></textarea>
</td>
</tr>-->
<tr>
<td colspan="2" style="width:auto;text-align: center;">
<input type="button" value="生成公私钥" id="btn_genkey"/>
<input type="button" value="加密" id="btn_enc"/>
<input type="button" value="解密" id="btn_dec"/>
<input type="button" value="开始随机测试" id="btn_test"/>
</td>
</tr>
</table>
</form>
</div>
</div>
<script>
/**
* 随机生成数据测试
*/
function generate(len){
var realLen = 0;
if(len != undefined && len > 0){
realLen = len;
}else{
realLen = parseInt(Math.random()*1024)+1;
}
var data = new Array(realLen);
for(var i = 0;i<realLen;i++){
data[i] = parseInt(Math.random()*256);
}
return data;
}
/**
* 生成密钥
*/
$("#btn_genkey").click(function(){
var sm2 = new SM2();
var keyPair = sm2.generateKeyPairHex();//得到的keypair结构：{'privkeyhex': hPrv, 'pubkeyhex': hPub}
$("#pubkey").val(keyPair['pubkeyhex'].toUpperCase());
$("#privkey").val(keyPair['privkeyhex'].toUpperCase());
});
/*
* 测试加密
*/
$("#btn_enc").click(function(){
var pubkey = $("#pubkey").val();
if(pubkey == "" || pubkey.length < 64){
alert("公钥为空或错误");
}
var inputtext = $("#inputtext").val();
if(inputtext.length <= 0){
alert("输入数据不能为空");
}
var sm2DataHex = Hex.utf8StrToHex(inputtext);//转成byte数组
console.log(sm2DataHex);
//sm2加密
var sm2 = new SM2();
var cipher = sm2.encrypt(pubkey,sm2DataHex);//函数输入输出都是16进制数据
$("#crypttext").val(cipher);
});
/*
* 测试解密
*/
$("#btn_dec").click(function(){
var privkey = $("#privkey").val();
if(privkey == "" || privkey.length < 32){
alert("私钥为空或错误");
}
var inputtext = $("#inputtext").val();
if(inputtext.length <= 0){
alert("输入数据不能为空");
}
//sm2加密
var sm2 = new SM2();
var plain = sm2.decrypt(privkey,inputtext);
var utf8Str = Hex.hexToUtf8Str(plain);
$("#crypttext").val(utf8Str);
});
var count = 0;
var failedTime = 0;
/*
* 随机测试
*/
function testSm2(){
var dataBy = generate(count);
var sm2 = new SM2();
var keyPair = sm2.generateKeyPairHex();//得到的keypair结构：{'privkeyhex': hPrv, 'pubkeyhex': hPub}
var pubkey = keyPair['pubkeyhex'];
var privkey = keyPair['privkeyhex'];
var dataHex = Hex.encode(dataBy,0,dataBy.length);//转成16进制
var cipherHex = sm2.encrypt(pubkey,dataHex);
if(cipherHex == null || cipherHex.length <= 0){
console.log("false:");
console.log("sm2DataHex="+dataHex);
console.log("pubkey="+pubkey);
console.log("privkey="+privkey);
failedTime ++;
}
var plainHex = sm2.decrypt(privkey,cipherHex);//解密
if(plainHex == null || plainHex.length <= 0 || dataHex != plainHex){
console.log("false:");
console.log("dataHex="+dataHex);
console.log("cipher="+cipherHex);
console.log("plainhex"+plainHex);
console.log("pubkey="+pubkey);
console.log("privkey="+privkey);
failedTime ++;
}
count ++;
if(count % 100 == 0){
$("#crypttext").val("随机测试已循环"+count+"次\n其中成功"+(count-failedTime)+"次\n失败"+failedTime+"次\n若有失败，请查看控制台信息");
}
}
var isKeepLoop = 1;
function loopTest(){
if(isKeepLoop > 0){
testSm2();
setTimeout("loopTest()", 1);
}else{
}
}
$("#btn_test").click(function(){
var dowhat = $("#btn_test").val();
if(dowhat == "开始随机测试"){
isKeepLoop = 1;
loopTest();
$("#btn_test").val("停止随机测试");
}else{
isKeepLoop = 0;
$("#btn_test").val("开始随机测试");
}
});
</script>
</body>
</html>