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ultraviolet
GitHub Repository: ultraviolet/bitaddress.org
 Path: blob/master/src/ninja.brainwallet.js
248 views
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ninja.wallets.brainwallet = {

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    isOpen: function () {

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        return (document.getElementById("brainwallet").className.indexOf("selected") != -1);

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    },

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	open: function () {

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		document.getElementById("brainarea").style.display = "block";

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		document.getElementById("brainpassphrase").focus();

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		document.getElementById("brainwarning").innerHTML = ninja.translator.get("brainalertpassphrasewarning");

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	},

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	close: function () {

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		document.getElementById("brainarea").style.display = "none";

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	},

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	minPassphraseLength: 15,

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	view: function () {

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		var key = document.getElementById("brainpassphrase").value.toString()

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		document.getElementById("brainpassphrase").value = key;

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		var keyConfirm = document.getElementById("brainpassphraseconfirm").value.toString()

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		document.getElementById("brainpassphraseconfirm").value = keyConfirm;

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		if (key == keyConfirm || document.getElementById("brainpassphraseshow").checked) {

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			// enforce a minimum passphrase length

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			if (key.length >= ninja.wallets.brainwallet.minPassphraseLength) {

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				var bytes = Crypto.SHA256(key, { asBytes: true });

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				var btcKey = new Bitcoin.ECKey(bytes);

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				var isCompressed = document.getElementById("braincompressed").checked;

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				btcKey.setCompressed(isCompressed);

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				var bitcoinAddress = btcKey.getBitcoinAddress();

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				var privWif = btcKey.getBitcoinWalletImportFormat();

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				document.getElementById("brainbtcaddress").innerHTML = bitcoinAddress;

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				document.getElementById("brainbtcprivwif").innerHTML = privWif;

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				ninja.qrCode.showQrCode({

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					"brainqrcodepublic": bitcoinAddress,

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					"brainqrcodeprivate": privWif

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				});

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				document.getElementById("brainkeyarea").style.visibility = "visible";

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			}

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			else {

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				alert(ninja.translator.get("brainalertpassphrasetooshort") + ninja.translator.get("brainalertpassphrasewarning"));

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				ninja.wallets.brainwallet.clear();

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			}

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		}

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		else {

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			alert(ninja.translator.get("brainalertpassphrasedoesnotmatch"));

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			ninja.wallets.brainwallet.clear();

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		}

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	},

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	clear: function () {

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		document.getElementById("brainkeyarea").style.visibility = "hidden";

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	},

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	showToggle: function (element) {

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		if (element.checked) {

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			document.getElementById("brainpassphrase").setAttribute("type", "text");

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			document.getElementById("brainpassphraseconfirm").style.visibility = "hidden";

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			document.getElementById("brainlabelconfirm").style.visibility = "hidden";

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		}

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		else {

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			document.getElementById("brainpassphrase").setAttribute("type", "password");

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			document.getElementById("brainpassphraseconfirm").style.visibility = "visible";

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			document.getElementById("brainlabelconfirm").style.visibility = "visible";

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		}

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	}

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};

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