更新 'test.js'

test.js

@@ -1,44 +1,25 @@
-function generateKeyPair() {
-  // Generate a random 256-bit private key
-  const privateKey = new Uint8Array(32);
-  crypto.getRandomValues(privateKey);
-  // Derive the corresponding public key
-  const curve = {
-    p: '0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f',
-    a: '0x0000000000000000000000000000000000000000000000000000000000000000',
-    b: '0x0000000000000000000000000000000000000000000000000000000000000007',
-    n: '0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141',
-    Gx: '0x79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798',
-    Gy: '0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8'
-  };
-  const ecparams = getSECCurveFromHex(curve);
-  const curvePt = ecparams.getG().multiply(BigInteger.fromByteArrayUnsigned(privateKey));
-  const publicKeyBytes = curvePt.getEncoded(false);
-  const publicKeyHex = bytesToHex(publicKeyBytes);
-  const publicKey = '04' + publicKeyHex;
-  return { privateKey:privateKey, publicKey:publicKey };
+function sha256(str) {
+  const data = new Uint8Array([...str].map(c => c.charCodeAt(0)));
+  return crypto.subtle.digest('SHA-256', data).then(hashBuffer => {
+    const hashArray = Array.from(new Uint8Array(hashBuffer));
+    const hashHex = hashArray.map(b => ('00' + b.toString(16)).slice(-2)).join('');
+    return hashHex;
+  });
 }
-function getSECCurveFromHex(curve) {
-  const p = new BigInteger(curve.p, 16);
-  const a = new BigInteger(curve.a, 16);
-  const b = new BigInteger(curve.b, 16);
-  const n = new BigInteger(curve.n, 16);
-  const Gx = new BigInteger(curve.Gx, 16);
-  const Gy = new BigInteger(curve.Gy, 16);
-  const curveParams = new ECCurveFp(p, a, b);
-  const curve = curveParams.getCurve();
-  const generator = new ECPointFp(curve, curve.fromBigInteger(Gx), curve.fromBigInteger(Gy));
-  const secp256k1 = new X9ECParameters(curveParams, generator, n);
-  return secp256k1.getCurve();
+function getRandomBytes(len) {
+  const arr = new Uint8Array(len);
+  window.crypto.getRandomValues(arr);
+  return Array.from(arr, (dec) => ('0' + dec.toString(16)).substr(-2)).join('');
 }
-function bytesToHex(bytes) {
-  const hex = [];
-  for (let i = 0; i < bytes.length; i++) {
-    hex.push((bytes[i] >>> 4).toString(16));
-    hex.push((bytes[i] & 0xf).toString(16));
-  }
-  return hex.join('');
+function toHex(buf) {
+  return Array.prototype.map.call(new Uint8Array(buf), x => ('00' + x.toString(16)).slice(-2)).join('');
 }
-const keyPair = generateKeyPair();
-console.log('Private key:', keyPair.privateKey);
-console.log('Public key:', keyPair.publicKey);
+function fromHex(hex) {
+  return new Uint8Array(hex.match(/.{1,2}/g).map(byte => parseInt(byte, 16)));
+}
+const curve = 'P-256';
+const appId = '5ddexxxbdf9e4966b387ba58f4b3fdc3';
+const deviceId = '2eexxx84b9fc4860b9427feb97a4c142';
+const userId = '3426axxxbaa04e1ea9ee01bd998d06d4';
+let nonce = 0;
+toast('加载完')