tera/Source/SITE/SignLib/test.js
progr76@gmail.com 3029d69c0e 0.884
2019-02-10 22:53:54 +03:00

95 lines
2.3 KiB
JavaScript

if(typeof window!=="object")
window=global;
window.SignLib = require('secp256k1/lib/js')
window.Buffer = require('safe-buffer').Buffer
var hash0=[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1];
//var PrivKey0=sha3("secret");
var PrivKey0=[2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2];
var PrivKey=Buffer.from(PrivKey0);
var hash=Buffer.from(hash0);
var PubKey=SignLib.publicKeyCreate(PrivKey,1);
console.log("PrivKey="+GetHexFromArr(PrivKey));
console.log("PubKey="+GetHexFromArr(PubKey));
var Str=GetHexFromArr(SignLib.sign(hash, PrivKey,null,null).signature)
console.log("Str="+Str)
var PrivKey2=Buffer.from([3,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,3]);
var PubKey2=SignLib.publicKeyCreate(PrivKey2,1);
var Secret = SignLib.ecdh(PubKey, PrivKey2);
console.log("Secret="+GetHexFromArr(Secret));
var Secret2 = SignLib.ecdh(PubKey2, PrivKey);
console.log("Secret2="+GetHexFromArr(Secret2));
//YES
//для покера:
/*
exports.privateKeyNegate = function (privateKey) {
var bn = BN.fromBuffer(privateKey)
if (bn.isZero()) return Buffer.alloc(32)
if (bn.ucmp(BN.n) > 0) bn.isub(BN.n)
return BN.n.sub(bn).toBuffer()
}
exports.privateKeyModInverse = function (privateKey) {
var bn = BN.fromBuffer(privateKey)
if (bn.isOverflow() || bn.isZero()) throw new Error(messages.EC_PRIVATE_KEY_RANGE_INVALID)
return bn.uinvm().toBuffer()
}
exports.privateKeyTweakMul = function (privateKey, tweak) {
var bn = BN.fromBuffer(tweak)
if (bn.isOverflow() || bn.isZero()) throw new Error(messages.EC_PRIVATE_KEY_TWEAK_MUL_FAIL)
var d = BN.fromBuffer(privateKey)
return bn.umul(d).ureduce().toBuffer()
}
*/
function GetHexFromArr(arr)
{
if(!(arr instanceof Array) && arr.data)
arr=arr.data;
var Str="";
for(var i=0;arr && i<arr.length;i++)
{
if(!arr[i])
Str+="00";
else
{
var Val=arr[i]&255;
var A=Val.toString(16);
if(A.length===1)
A="0"+A;
Str=Str+A;
}
}
return Str.toUpperCase();
}
function GetArrFromHex(Str)
{
var array=[];
for(var i=0;Str && i<Str.length/2;i++)
{
array[i]=parseInt(Str.substr(i*2,2),16);
}
return array;
}