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<script type="text/javascript" src="../src/openpgp.msg.message.js"></script>
<script type="text/javascript" src="../src/openpgp.msg.privatekey.js"></script>
<script type="text/javascript" src="../src/openpgp.msg.publickey.js"></script>
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<title>OpenPGP.js testpage</title>

</head>
<body>
<style>
* {
	font-family: monospace;
}

#debug, #testoutput {
	border: 1px dotted #aaa;
	background-color: #eee;
	margin: 5px;
	padding: 5px;
}


</style>
<script type="text/javascript">
openpgp.init();

// message function required by util.print_message, util.print_debug, util.print_warning

function showMessages(str) {
	$('#debug').append(str);
}

function run(encrypt) {
	if (encrypt && $('#signmessage').is(':checked')) {
		var priv_key = openpgp.read_privateKey($('#privatekeysignature').val());
		var pub_key = openpgp.read_publicKey($('#publickeyinput').val());
		if (priv_key.length < 1) {
			util.print_error("No private key found!")
			return;
		}
		if (pub_key < 1) {
			util.print_error("No public key found!")
			return;
		}
		if (!priv_key[0].decryptSecretMPIs($('#encpassword').val())) {
			util.print_error("Password for secrect key was incorrect!");
			return;
		}
		$('#messageoutput').text(openpgp.write_signed_and_encrypted_message(priv_key[0],pub_key,$('#messageinput').val()));
	} else if (encrypt) {
		var pub_key = openpgp.read_publicKey($('#publickeyinput').val());
		if (pub_key < 1) {
			util.print_error("No public key found!")
			return;
		}
		$('#messageoutput').text(openpgp.write_encrypted_message(pub_key,$('#messageinput').val()));		
	} else {
		if ($('#verifysignature').is(':checked')) {
			var pub_key = openpgp.read_publicKey($('#publickeysignature').val());
			if (pub_key == null)
				util.print_error("Unable to read public key");
			openpgp.keyring.importPublicKey($('#publickeysignature').val());
		}
		
		var priv_key = openpgp.read_privateKey($('#privatekeyinput').val());

		if (priv_key.length < 1) {
			util.print_error("No private key found!")
			return;
		}

		var msg = openpgp.read_message($('#messageinput').val());
		var keymat = null;
		var sesskey = null;
		// Find the private (sub)key for the session key of the message
		for (var i = 0; i< msg[0].sessionKeys.length; i++) {
			if (priv_key[0].privateKeyPacket.publicKey.getKeyId() == msg[0].sessionKeys[i].keyId.bytes) {
				keymat = { key: priv_key[0], keymaterial: priv_key[0].privateKeyPacket};
				sesskey = msg[0].sessionKeys[i];
				break;
			}
			for (var j = 0; j < priv_key[0].subKeys.length; j++) {
				if (priv_key[0].subKeys[j].publicKey.getKeyId() == msg[0].sessionKeys[i].keyId.bytes) {
					keymat = { key: priv_key[0], keymaterial: priv_key[0].subKeys[j]};
					sesskey = msg[0].sessionKeys[i];
					break;
				}
			}
		}
		if (keymat != null) {
			if (!keymat.keymaterial.decryptSecretMPIs($('#decpassword').val())) {
				util.print_error("Password for secrect key was incorrect!");
				return;

			}
			$('#messageoutput').text(msg[0].decrypt(keymat, sesskey));
		} else {
			util.print_error("No private key found!");
		}
	}
}

function showMessages(str) {
	$('#debug').append(str);
}

$(document).ready(function() {
	$('#enabledebug').is(':checked') ? openpgp.config.debug = true : openpgp.config.debug = false;
});
</script>
<a href="index.html">Unit Tests</a> | <a href="parser.html">Parser</a> | <a href="encryption.html">Encryption / Decryption</a> | <a href="coverage.html">Coverage</a>
<p><input id="enabledebug" type="checkbox" onclick="($('#enabledebug').is(':checked') ? openpgp.config.debug = true : openpgp.config.debug = false)"> Print Debug Messages </p>  
<h1>Encrypt / Decrypt Messages</h1>
<input type="radio" name="direction" value="0" checked="checked" onmousedown="$('#decrypt').hide(); $('#encrypt').show();">Encrypt Message |
<input type="radio" name="direction" value="1" onmousedown="$('#encrypt').hide(); $('#decrypt').show();">Decrypt Message
<h2>Message</h2>
<textarea id="messageinput" cols="80" rows="25"></textarea>
<div id="encrypt" style="display: block">
	<h2 id="keytitle">Public Key Block</h2>
	<textarea id="publickeyinput" cols="80" rows="25"></textarea><br>
	Sign message: <input type="checkbox" id="signmessage" onchange="$('#signature').toggle();"><br>
	<div id="signature" style="display: none">
	<h3>Private Key for Signing the Message:</h3>
	<textarea id="privatekeysignature" cols="80" rows="25"></textarea><br>
	Password for private key: <input type="password" id="encpassword">	
	</div>
	<button type="submit" onmousedown="run(true)">Encrypt</button>
</div>
<div id="decrypt" style="display: none">
	<h2 id="keytitle">Private Key Block</h2>
	<textarea id="privatekeyinput" cols="80" rows="25"></textarea><br>
	Password for private key: <input type="text" id="decpassword"><br>
	Verify Signature: <input type="checkbox" id="verifysignature" onchange="$('#verification').toggle();">
	<div id="verification" style="display: none">
	<h3>Public Key for Signature Verification:</h3>
	<textarea id="publickeysignature" cols="80" rows="25"></textarea><br>
	</div>
	<button type="submit" onmousedown="run(false)">Decrypt</button>
</div>
<h2>Result</h2>
<pre id="messageoutput"></pre>

<!-- src/util/util.js print_debug() writes to  -->
<h2>Messages</h2>
<div id="debug"></div>
</body>
</html>