<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script type="text/javascript" src="jquery.min.js"></script>
<script type="text/javascript" src="js/ciphers/hash/sha.js"></script>
<script type="text/javascript" src="js/ciphers/hash/md5.js"></script>
<script type="text/javascript" src="js/ciphers/hash/ripe-md.js"></script>
<!-- crypto libs -->
<script type="text/javascript" src="js/ciphers/symmetricencryption/aes.js"></script>
<script type="text/javascript" src="js/ciphers/symmetricencryption/cast5.js"></script>
<script type="text/javascript" src="js/ciphers/symmetricencryption/dessrc.js"></script>
<script type="text/javascript" src="js/ciphers/symmetricencryption/twofish.js"></script>
<script type="text/javascript" src="js/ciphers/symmetricencryption/blowfish.js"></script>
<script type="text/javascript" src="js/ciphers/asymetricencryption/jsbn.js"></script>
<script type="text/javascript" src="js/ciphers/asymetricencryption/jsbn2.js"></script>
<script type="text/javascript" src="js/ciphers/asymetricencryption/dsa.js"></script>
<script type="text/javascript" src="js/ciphers/asymetricencryption/elgamal.js"></script>
<script type="text/javascript" src="js/ciphers/asymetricencryption/rsa.js"></script>
<script type="text/javascript" src="js/ciphers/openpgp.crypto.js"></script>
<script type="text/javascript" src="js/ciphers/openpgp.cfb.js"></script>
<!-- compression -->
<!-- encoding -->
<script type="text/javascript" src="js/encoding/base64.js"></script>
<script type="text/javascript" src="js/encoding/openpgp.encoding.asciiarmor.js"></script>
<script type="text/javascript" src="js/encoding/openpgp.encoding.js"></script>
<!-- openpgp types -->
<script type="text/javascript" src="js/type/openpgp.type.keyid.js"></script>
<script type="text/javascript" src="js/type/openpgp.type.mpi.js"></script>
<script type="text/javascript" src="js/type/openpgp.type.s2k.js"></script>
<!-- openpgp packets -->
<script type="text/javascript" src="js/packet/openpgp.packet.compressed.js"></script>
<script type="text/javascript" src="js/packet/openpgp.packet.encrypteddata.js"></script>
<script type="text/javascript" src="js/packet/openpgp.packet.encryptedintegrityprotecteddata.js"></script>
<script type="text/javascript" src="js/packet/openpgp.packet.encryptedsessionkey.js"></script>
<script type="text/javascript" src="js/packet/openpgp.packet.keymaterial.js"></script>
<script type="text/javascript" src="js/packet/openpgp.packet.literaldata.js"></script>
<script type="text/javascript" src="js/packet/openpgp.packet.marker.js"></script>
<script type="text/javascript" src="js/packet/openpgp.packet.modificationdetectioncode.js"></script>
<script type="text/javascript" src="js/packet/openpgp.packet.onepasssignature.js"></script>
<script type="text/javascript" src="js/packet/openpgp.packet.signature.js"></script>
<script type="text/javascript" src="js/packet/openpgp.packet.userattribute.js"></script>
<script type="text/javascript" src="js/packet/openpgp.packet.userid.js"></script>
<script type="text/javascript" src="js/packet/openpgp.packet.js"></script>
<!-- openpgp impl. -->
<script type="text/javascript" src="js/openpgp.js"></script>
<script type="text/javascript" src="js/openpgp.config.js"></script>
<script type="text/javascript" src="js/openpgp.keyring.js"></script>
<script type="text/javascript" src="js/openpgp.msg.message.js"></script>
<script type="text/javascript" src="js/openpgp.msg.privatekey.js"></script>
<script type="text/javascript" src="js/openpgp.msg.publickey.js"></script>
<script type="text/javascript" src="js/util.js"></script>
<title>GPG4Browsers</title>
</head>
<style>
#enterPassword {
display: none;
position: fixed;
top: 50%;
left: 50%;
margin-top: -10px;
margin-left: -300px;
background-color: #8888FF;
z-index:4;
border: 2px solid white;
box-shadow: 0px 0px 4px 4px #666;
background-color: #fff;
border: 2px solid white; box-shadow: 0px 0px 4px 4px #666;
padding: 3px;
}
#keyselect {
display: none;
margin: 0 auto;
position: fixed;
top: 50%;
left: 50%;
font-size: 89%;
margin-top: -235px;
margin-left: -300px;
background-color: #8888FF;
z-index:4;
border: 2px solid white;
box-shadow: 0px 0px 4px 4px #666;
background-color: #fff;
width: 600px;
height: 470px;
}
#keyselecttable {
width: 100%;
}
#keyselecttable th {
background-color: #eee;
border-bottom: 1px solid #000;
padding: 2px;
text-align: left;
}
#keyselecttable td {
padding: 2px;
border-bottom: 1px solid #aaa;
}
#reciepientTable {
border: none;
border-spacing: 2px;
overflow: auto;
}
input, select {
width: 570px;
}
.reciepientSelect {
width: 50px;
}
.disabledkeys, .keys, .otherkeys {
width: 15px;
}
.reciepientAdd {
width: 21px;
height: 21px;
}
#displayWindow, #composeWindow {
margin-top: 2px;
border: 1px solid #AAA;
background-color: white;
box-shadow: 2px 2px 5px #888;
z-index: 2;
padding-left: 10px;
padding-right: 10px;
padding-bottom: 10px;
border-radius: 5px;
width: 670px;
}
body {
background-color: #EFEFEF;
}
#keyselecttable tbody {
overflow: auto;
}
#displaySender, #displayCC,
</style>
<script language="javascript">
// we rely on jquery here
var current_message = null;
var account_email = null;
function start() {
openpgp.init();
chrome.extension.sendRequest({},
function(response) {
request = response;
if (request.action == 0) { // compose message
account_email = request.account;
show_compose_window();
} else if (request.action == 1) { // decrypt message
current_message = request;
account_email = request.account;
show_message_window(response);
} else {
show_compose_window();
}
}
);
}
function show_compose_window() {
$("#composerAddress").html(openpgp_encoding_html_encode(account_email));
$("#displayWindow").hide();
$("#composeWindow").show();
if (openpgp.config.config.composition_behavior == 0) {
$('#sign_message').attr("checked","checked");
$('#encrypt_message').attr("checked","checked");
} else if (openpgp.config.config.composition_behavior == 1) {
$('#sign_message').attr("checked","checked");
$('#encrypt_message').removeAttr("checked");
} else if (openpgp.config.config.composition_behavior == 2) {
$('#encrypt_message').attr("checked","checked");
$('#sign_message').removeAttr("checked");
}
}
var msg = null;
function rfn(result) {
if (result == -2)
util.print_warning("unable to decrypt message: no private key available");
else if (result == -1)
util.print_error("No valid passphrase supplied");
else if (result == -3)
util.print_error("unable to decrypt message: error during decryption");
else {
current_message.decrypted = result;
$("#displayMessage").html(openpgp_encoding_html_encode(result));
}
}
function show_message_window(request) {
current_request = request;
$("#composeWindow").hide();
$("#displayWindow").show();
$("#displaySender").html(openpgp_encoding_html_encode(request.from));
for (var i = 0; i < request.to.length; i++)
$("#displayReceipients").html(openpgp_encoding_html_encode(request.to[i]));
if (request.cc != null && request.cc.length > 0) {
$("#displayCC").html("");
for (var i = 0; i < request.cc.length; i++)
$("#displayCC").append(openpgp_encoding_html_encode(request.cc[i]));
$("#displayCC").show();
} else {
$("#displayCC").hide();
}
if (request.bcc != null) {
$("#displayBCC").html(openpgp_encoding_html_encode(request.bcc));
$("#displayBCC").show();
} else {
$("#displayBCC").hide();
}
$("#displaySubject").html(openpgp_encoding_html_encode(request.subject));
$("#displayMessage").html(openpgp_encoding_html_encode(request.body));
msg = openpgp.read_message(request.body);
if (msg != null)
for (var m = 0; m < msg.length; m++) {
if (!(msg[m].sessionKeys == null)) {
var found = false;
for (var i = 0; i < msg[m].sessionKeys.length; i++) {
if (openpgp.keyring.getPrivateKeyForKeyId(msg[m].sessionKeys[i].keyId)) {
var key = openpgp.keyring.getPrivateKeyForKeyId(msg[m].sessionKeys[i].keyId);
if (key.length != 0)
found = true;
for (var j = 0; j < key.length; j++) {
if (!key[j].keymaterial.hasUnencryptedSecretKeyData) {
get_password(key[j], msg[m], msg[m].sessionKeys[i], rfn);
} else {
rfn(msg[m].decrypt_message(key[j], null));
}
}
} else {
rfn(-2);
}
}
if (!found || openpgp.keyring.privateKeys.length == 0)
rfn(-2);
} else if (msg[m].type == 2) {
if (msg[m].verifySignature())
rfn(msg[m].text);
}
}
}
var encryptionkeys = new Array();
var otherkeys = new Array();
var reciepient_count = 2;
function add_reciepient() {
add_reciepient(null,null,null);
}
function add_reciepient(method, name, isdisabled) {
$("#reciepientTable").append("<tr class=\"reciepientsRow\"><td><select class=\"reciepientSelect\" "+((isdisabled != null) ? "disabled=\"disabled\" ":"")+"id=\"reciepient_method_"+reciepient_count+"\">"+
"<option value=\"0\""+((method == 0) ? " selected=\"selected\"" : "")+">To:</option>"+
"<option value=\"1\""+((method == 1) ? " selected=\"selected\"" : "")+">Cc:</option>"+
"<option value=\"2\""+((method == 2) ? " selected=\"selected\"" : "")+">Bcc:</option>"+
"</select></td><td>"+
"<input name=\"recepient_"+reciepient_count+"\" type=\"text\" value=\""+((name != null) ? name : "")+"\"></input>"+
"</td><td><input class=\"reciepientAdd\" id=\"reciepientAdd_"+reciepient_count+"\" type=\"button\" value=\"+\" onmousedown=\"add_reciepient();\"></input></td></tr>");
for (var i =1; i < reciepient_count; i++) $("#reciepientAdd_"+i).remove();
reciepient_count++;
}
function prepare_send_mail() {
var i = 1;
var addr = new Array();
while ($('[name="recepient_'+i+'"]').val() != null) {
addr[i-1] = $('[name="recepient_'+i+'"]').val();
i++;
}
if ($('#encrypt_message').attr('checked') != null)
showKeySelection(addr);
else
showEncryptionConfirmation();
}
function show_reply(reply_all) {
if (reply_all) {
// adding replys "To"
if (current_message.to.length < 2)
add_reciepient(0,current_message.to[0], null);
else for (var i = 0; i < request.to.length; i++)
if (!getEmailAddress(request.to[i]).match(account_email)) {
add_reciepient(0,current_message.to[i], null);
}
// adding reply copies (CC)
if (current_request.cc != null)
for (var i = 0; i < current_request.cc.length; i++)
if (!getEmailAddress(current_request.cc[i]).match(account_email)) {
add_reciepient(1,current_message.cc[i], null);
}
}
$("#subjectInput").val("Re: "+current_message.subject);
$("#composerAddress").html(openpgp_encoding_html_encode(account_email));
$("#messageBody").html(openpgp_encoding_html_encode(quote_message(current_message.from, new Date(current_message.date), current_message.decrypted)));
$("#firstto").val(current_message.from);
$("#displayWindow").hide();
show_compose_window();
}
function quote_message (sender, date, msg) {
return "\n\nOn "+date.toLocaleDateString()+" "+date.toLocaleTimeString()+" \""+getName(sender)+"\" wrote:"+"\n> "+msg.replace(/\n/g,"\n> ");
}
function get_password(key, msg, sessionkey, successfn) {
$("#enterPasswordSubmit").removeAttr("disabled");
$("#enterPasswordInput").removeAttr("disabled");
$("#enterPasswordInput").attr("value","");
$('#enterPassword').css('background-color','#fff');
var count = 0;
$("#enterPasswordText").html("Please enter password for keyID: 0x"+util.hexstrdump(key.key.obj.getKeyId()));
$("#enterPasswordKeyId").html(key.key.obj.userIds[0]);
$("#enterPasswordSubmit").click(function() {
$("#enterPassword").fadeOut(100);
$("#enterPasswordSubmit").attr("disabled","disabled");
$("#enterPasswordInput").attr("disabled","disabled");
if (key.keymaterial.decryptSecretMPIs($("#enterPasswordInput").val())) {
$("#block-bg").hide();
if (msg == null) {
successfn();
}
successfn(msg.decrypt(key, sessionkey));
} else {
if (count == 2) {
$("#block-bg").hide();
successfn(-1);
current_message.decrypted = current_message.body;
count = 0;
return;
}
$('#enterPassword').css('background-color','#f88');
$("#enterPasswordSubmit").removeAttr("disabled");
$("#enterPasswordInput").removeAttr("disabled");
$("#enterPasswordText").html("enterered Password was wrong. try again for keyID: 0x"+util.hexstrdump(key.key.keyId));
$('#enterPasswordInput').focus();
$('#enterPassword').fadeIn(100);
count++;
}
});
$("#block-bg").show();
$("#enterPassword").show();
$('#enterPasswordInput').focus();
}
function send_mail(encrypted_text) {
var i = 1;
var to = "";
var cc = "";
var bcc = "";
while($('[name="recepient_'+i+'"]').val() != null) {
if ($('#reciepient_method_'+i).val() == 0)
if (to != "")
to += ", "+$('[name="recepient_'+i+'"]').val();
else
to = $('[name="recepient_'+i+'"]').val();
else if ($('#reciepient_method_'+i).val() == 1)
if (cc != "")
cc += ", "+$('[name="recepient_'+i+'"]').val();
else
cc = $('[name="recepient_'+i+'"]').val();
else if ($('#reciepient_method_'+i).val() == 2)
if (bcc != "")
bcc += ", "+$('[name="recepient_'+i+'"]').val();
else
bcc = $('[name="recepient_'+i+'"]').val();
i++;
}
var subject = $("#subjectInput").val();
$("#enterPassword").hide();
chrome.extension.sendRequest({action: 2, to: to, bcc: bcc, cc: cc, subject: subject, body: encrypted_text}, function() {});
window.close();
}
function getName(email_address) {
var o = email_address.indexOf("<");
if (o == -1)
return email_address;
return email_address.split("<")[0].trim();
}
function getEmailAddress(reciepient) {
var o = reciepient.indexOf("<");
var c = reciepient.indexOf(">");
if (o == -1 || c == -1)
return reciepient;
return reciepient.substring(o+1,u);
}
function showMessages(html) {
if ($('#displayWindow').is(':visible'))
$('#MessageDisplayOpenPGP').append(html);
else if ($('#composeWindow').is(':visible'))
$('#MessageComposeOpenPGP').append(html);
}
function doDownload(mimetype, data) {
window.open("data:"+mimetype+";fileName=\"msg.txt\";charset=\"ISO8859-1\";base64,"+s2r(data));
}
function showKeySelection(emailaddresses) {
$('#keyselecttable').empty();
$('#keyselecttable').append('<tr><th><input class="disabledkeys" type="checkbox" disabled="disabled" checked="checked"></input></th><th>Account / User ID</th><th>Trust</th><th>Key ID</th></tr>');
encryptionkeys = new Array();
otherkeys = new Array();
for (var j = 0; j < emailaddresses.length; j++) {
var addr = emailaddresses[j].match(/([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+)/gi);
for (var i = 0; i < openpgp.keyring.publicKeys.length; i++) {
for (var k = 0; k < openpgp.keyring.publicKeys[i].obj.userIds.length; k++) {
if (openpgp.keyring.publicKeys[i].obj.userIds[k].verify(openpgp.keyring.publicKeys[i].obj.publicKeyPacket) != 0)
continue;
if (addr == openpgp.keyring.publicKeys[i].obj.userIds[k].text.match(/([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+)/gi)) {
encryptionkeys[keys.length] = openpgp.keyring.publicKeys[i];
emailaddresses.splice(j,1);
} else {
otherkeys[otherkeys.length] = openpgp.keyring.publicKeys[i];
}
}
}
}
// we got all keys
if (emailaddresses.length == 0) {
showEncryptionConfirmation();
}
$('#keyselecttext').empty();
$('#keyselecttext').append("Select keys for the following email addresses:<br>");
for (var i= 0; i < emailaddresses.length; i++) {
$('#keyselecttext').append("<i>"+openpgp_encoding_html_encode(emailaddresses[i])+"</i>, ");
}
for (var i=0; i < encryptionkeys.length; i++)
$('#keyselecttable').append('<tr class="validkey"><td><input class="keys" value="'+i+'" type="checkbox" checked="checked"></input></td><td></td>'+
openpgp_encoding_html_encode(encryptionkeys[i].obj.userIds[0].text)+'<td>valid</td><td>0x'+openpgp_encoding_html_encode(util.hexstrdump(encryptionkeys[i].obj.getKeyId()).substring(8))+'</td></tr>');
for (var i = 0; i < otherkeys.length; i++) {
if (!otherkeys[i].obj.verifyBasicSignatures()) {
$('#keyselecttable').append('<tr class="invalidkey"><td><input class="disabledkeys" type="checkbox" disabled="disabled"></input></td><td><i style="color: #888;">'+
openpgp_encoding_html_encode(otherkeys[i].obj.userIds[0].text)+'</i></td><td>invalid</td><td>0x'+openpgp_encoding_html_encode(util.hexstrdump(otherkeys[i].obj.getKeyId()).substring(8))+'</td></tr>');
} else {
$('#keyselecttable').append('<tr class="validkey"><td><input class="otherkeys" value="'+i+'"type="checkbox"></input></td><td>'+
openpgp_encoding_html_encode(otherkeys[i].obj.userIds[0].text)+'</td><td>valid</td><td>0x'+openpgp_encoding_html_encode(util.hexstrdump(otherkeys[i].obj.getKeyId()).substring(8))+'</td></tr>');
}
}
$('#keyselect').show();
$('#block-bg').show();
}
function showEncryptionConfirmation() {
if ($('#encrypt_message').attr('checked') != null) {
$('#keyselect').hide();
var keys = new Array();
var input1 = $('input.keys:checked');
var input2 = $('input.otherkeys:checked');
for (var i = 0; i < input1.length; i++) {
keys[keys.length] = encryptionkeys[parseInt(input1[i].getAttribute("value"))].obj;
}
for (var i = 0; i < input2.length; i++) {
keys[keys.length] = otherkeys[parseInt(input2[i].getAttribute("value"))].obj;
}
if ($('#sign_message').attr('checked') != null) {
var privatekey = openpgp.keyring.getPrivateKeyForAddress(account_email);
if (privatekey.length == 0) {
alert("no private key found! Go to options and import or create one.");
showEncryptioncancel();
}
get_password({ key: privatekey[0], keymaterial: privatekey[0].obj.privateKeyPacket},null,null, function(ret) {
if (!(ret < 0))
send_mail(openpgp.write_signed_and_encrypted_message(privatekey[0].obj, keys, $('#messageBody').val()));
});
} else {
send_mail(openpgp.write_encrypted_message(keys, $('#messageBody').val()));
}
} else {
var privatekey = openpgp.keyring.getPrivateKeyForAddress(account_email);
if (privatekey.length == 0) {
alert("no private key found! Go to options and import or create one.");
showEncryptioncancel();
}
get_password({ key: privatekey[0], keymaterial: privatekey[0].obj.privateKeyPacket},null,null, function(ret) {
if (!(ret < 0))
send_mail(openpgp.write_signed_message(privatekey[0].obj, $('#messageBody').val()));
});
}
}
function showEncryptionCancel() {
$('#keyselect').hide();
$('#block-bg').hide();
}
</script>
<body onload="start();" style="font-family: sans-serif;">
<table id="displayWindow">
<tr><td colspan="2"><button type="submit" onmousedown="show_reply(false);" style="width: 80px; height: 50px"> <- Reply</button> <button type="submit" onmousedown="show_reply(true);" style="width: 100px; height: 50px"> <= Reply All</button> <button type="submit" onmousedown="forward();" style="width: 80px; height: 50px">Forward -></button></td></tr>
<tr><td>From:</td><td id="displaySender" style="font-weight: bold;"></td></tr>
<tr><td>To:</td><td id="displayReceipients" style="font-weight: bold;"></td></tr>
<tr><td>CC:</td><td id="displayCC" style="display: none;"></td></tr>
<tr><td>BCC:</td><td id="displayBCC" style="display: none;"></td></tr>
<tr><td>Subject:</td><td id="displaySubject"></td></tr>
<tr><td id="MessageDisplayOpenPGP" colspan="2"></td></tr>
<tr><td colspan="2"><textarea cols="80" rows="30" readonly="readonly" id="displayMessage"></textarea></td></tr>
<tr><td colspan="2"><button type="button" onclick="doDownload('application/octet-stream',$('#displayMessage').val());">Download</button></td></tr>
</table>
<table id="composeWindow">
<tr><td>
<table id="reciepientTable">
<tr><td style="text-align: left;"><button id="encrypt" style="width: 50px; height: 50px" onmousedown="prepare_send_mail();">send</button></td><td colspan="2" style="text-align: left; font-size: 89%; border-bottom: 1px solid #aaa"><input style="width: 20px;" type="checkbox" id="sign_message"> Sign message <br/><input style="width: 20px;" type="checkbox" id="encrypt_message"> Encrypt message </td></tr>
<tr class="reciepientsRow"><td>From:</td><td id="composerAddress"></td></tr>
<tr class="reciepientsRow"><td><select class="reciepientSelect" id="reciepient_method_1" disabled="disabled"><option value="0">To:</option><option value="1">Cc:</option><option value="2">Bcc:</option></select></td><td><input id="firstto" name="recepient_1" type="text"></input></td><td><input class="reciepientAdd" id="reciepientAdd_1" type="button" value="+" onmousedown="add_reciepient();"></input></td></tr>
</table></td></tr>
<tr><td id="composeSubject">Subject:<input id="subjectInput" type="text" name="subject"></input></td></tr>
<tr><td id="MessageComposeOpenPGP" colspan="2"></td></tr>
<tr><td><textarea rows="30" cols="80" id="messageBody"></textarea></td></tr>
</table>
<div id="enterPassword">
<span id="enterPasswordText">Enter your Password for key</span> <span id="enterPasswordKeyId"></span>:<br/>
<input type="password" id="enterPasswordInput" onkeypress="if (event.keyCode == 13) $('#enterPasswordSubmit').click(); "><button type="submit" id="enterPasswordSubmit">OK</button>
</div>
<div id="keyselect">
<div id="keyselecttext" style="margin: 5px;"></div>
<div style="overflow: auto; height: 390px;">
<table id="keyselecttable">
</table>
</div>
<div style="text-align: right; margin: 5px;">
<button type="submit" onmousedown="showEncryptionConfirmation();">OK</button>
<button type="submit" onmousedown="showEncryptionCancel();">Cancel</button>
</div>
</div>
<div id="encryptionConfirmation">
</div>
<div id="block-bg" style=" width: 100%; height: 100%; z-index: 2; display: none; position: fixed; top: 0px; background-color: black; opacity: 0.5;"></div>
</body>
</html>