bip38_sandbox.html

<script>GAIT_IN_WORKER = true;</script>
<script type="text/javascript" src="/static/js/scrypt.js"></script>
<script type="text/javascript" src="/static/js/bitcoinjs.min.js"></script>
<script type="text/javascript" src="/static/js/bitcoinjs_util.js"></script>
<script type="text/javascript" src="/static/js/bip38.min.js"></script>
<script>
  window.addEventListener('message', function(event) {
    var input = event.data;
    var bitcoinBip38 = new Bitcoin.bip38();
    if (input.eckey) {
        var ecpair = Bitcoin.bitcoin.ECPair.fromWIF(input.eckey, input.network);
        // for compatibility with iOS, use mainnet bitcoin addr instead of testnet for salt:
        ecpair.network = Bitcoin.bitcoin.networks.bitcoin;
        event.source.postMessage(bitcoinBip38.encrypt(
            input.eckey,
            input.password,
            ecpair.getAddress()
        ), event.origin);
    } else if (input.mnemonic_decrypted) {
        event.source.postMessage(bip38.encrypt({data: input.mnemonic_decrypted, key: input.password}, input.salt_a), event.origin);
    } else if (input.mnemonic_encrypted) {
        event.source.postMessage(bip38.decrypt({data: input.mnemonic_encrypted, key: input.password}), event.origin);
    } else {
        try {
            event.source.postMessage(bitcoinBip38.decrypt(input.b58, input.password), event.origin);
        } catch (e) {
            if (e.message.indexOf("Hash could not be verified.") != -1) {
                event.source.postMessage({error: 'invalid_passphrase'}, event.origin);
            } else {
                event.source.postMessage({error: 'invalid_privkey'}, event.origin);
            }
        }
    };
  });
</script>