<script src="dist/keythereum.js" type="text/javascript"></script>
<script src="dist/bundle.js" type="text/javascript"></script>
<script>
function createAccount(){
var newAccountpwd = document.getElementById('createpwd').value;
console.log( "密码为："+newAccountpwd);
var params = { keyBytes: 32, ivBytes: 16 };
var dk = keythereum.create(params)
var options = {
kdf: "scrypt",
cipher: "aes-128-ctr",
kdfparams: {
n:262144,
r : 8,
p : 1,
dklen: 32
}
};
var keyObject = keythereum.dump(newAccountpwd, dk.privateKey, dk.salt, dk.iv, options);
document.getElementById('newcreate').innerHTML = JSON.stringify(keyObject);
}
function clean()
{
document.getElementById('signResult').innerHTML = '';
document.getElementById('signResulttest').innerHTML = '';
}
function shuzuTo16Str(as){
var rtnStr = '';
for(j = 0,len=as.length; j < len; j++) {
rtnStr += as[j].toString(16);
}
return '0x' + rtnStr;
}
const txDatatext = {
from:'0x06EDaF5dC947b8409F4c26c8577Ed7290bF591e9',
to:'0x7854C8a4DbC0AB7E639626db2db11A4bD7D59D9E',
value: '0x8AC7230489E80000',
nonce: 115,
gas : "0x76c0",
gasPrice: '0x9184e72a000'
}
function getSign(){
var privatekey = document.getElementById('private').innerHTML
console.log("私钥"+ privatekey);
var Data = document.getElementById('signStr').value;
var objData = JSON.parse(Data);
let { sign, verify, unsign } = window.ethereumjs_tx_sign;
var out = sign(objData,privatekey);
var newout = JSON.parse(JSON.stringify(out));
var privatekey2 = document.getElementById('private').innerHTML;
var testSign = sign(txDatatext,privatekey2);
var newtestSign = JSON.parse(JSON.stringify(testSign));
//rawTx
document.getElementById('signResult').innerHTML = newout.rawTx;
document.getElementById('signResulttest').innerHTML = newtestSign.rawTx;
}
function getPrivate(){
var jsonStr = document.getElementById('jsonStr').value;
console.log(jsonStr);
var keyObject = JSON.parse(jsonStr);
var pwd = document.getElementById('pwd').value;
console.log(pwd);
var privatekey = keythereum.recover(pwd,keyObject);
var newKey = JSON.parse(JSON.stringify(privatekey));
document.getElementById('private').innerHTML
= shuzuTo16Str(newKey.data) ;
console.log(privatekey);
}
var options = {
kdf: "scrypt",
cipher: "aes-128-ctr",
kdfparams: {
dklen:32,
n:262144,
p:1,
r:8,
}
};
</script>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<h2>账号生成</h2>
输入密码: <input type="text" id="createpwd" />
<button type="button" onclick = "createAccount()" >生成账号</button>
<p id = 'newcreate'>生成账号</p>
<textarea id = "jsonStr" rows="10" cols="120">
{"address":"a983b670e3bce5aaf2ebc6643c8bca245c167cec","crypto":{"cipher":"aes-128-ctr","ciphertext":"d5576192b093f9e9dc02c066bfeaf024a7ecef2de8369a3c6c6a2c9da8d6d5b8","cipherparams":{"iv":"67129f36c72a3c19b8a931009bda1df8"},"mac":"b57200f427ea213cbf067ca77ffe9d1b14b4a0f5c20f4046ad7ceb33fc9e388a","kdf":"scrypt","kdfparams":{"dklen":32,"n":262144,"r":8,"p":1,"salt":"af6e63ec4abf6cc80d836ff6e611ca0c6e5dedda9d96bbc5ab7bc458b993fbe6"}},"id":"530089f1-618c-41c3-a480-a2affc8a74b3","version":3}
</textarea>
</br>
输入密码: <input type="text" id="pwd" />
<button type="button" onclick = "getPrivate()" >获取到私钥</button>(会进行计算一段时间，密码错误会报错) 私钥为 :<h2 id = "private"></h2>
<textarea id = "signStr" rows="10" cols="120">
{"from":"0xa983b670e3bce5aaf2ebc6643c8bca245c167cec",
"to":"0x7854C8a4DbC0AB7E639626db2db11A4bD7D59D9E",
"value": "0x8AC7230489E80000",
"nonce": 115,
"gas" : "0x76c0",
"gasPrice": "0x9184e72a000"
}
</textarea>
</br>
<button type="button" onclick = "getSign()" >进行签名</button>
<button type="button" onclick = "clean()" >重置签名结果</button>
（签名之前需要先计算出私钥） 调用geth sendRawTransaction 的时候 注意获取到nonce
<h2 id = "signResult">签名结果</h2>
</br>
<h2 id = "signResulttest">签名结果比对</h2>
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