Fully end to end encrypted anonymous chat program. Server only stores public key lookup for users and the encrypted messages. No credentials are transfered to the server, but kept in local browser storage. This allows 100% safe chatting.
https://safechat.ch
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41 lines
1.5 KiB
41 lines
1.5 KiB
9 years ago
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importScripts('jquery.js');
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importScripts('openpgp.js');
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function attachments(files) {
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var res = '';
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if (files) files.forEach(function(file) {
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if (file.type.match("^image/"))
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res += '<img src="'+'data:'+file.type+';base64,' + btoa(file.content)+'"/>';
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});
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return res;
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}
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addEventListener('message', function(data) {
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var e = data.e;
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var key = data.key;
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var message = openpgp.message.readArmored(e["msg"]);
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var privkey = privateKey().keys[0];
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if (privkey.decrypt(password))
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openpgp.decryptAndVerifyMessage(privkey, key.keys, message)
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.then(function(msg) {
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var message = JSON.parse(msg.text);
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// todo: check msg.signatures[0].valid
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postMessage('<div id="id'+(e["id"])+'" class="msg '+
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(e["user"]==userid()?"me":"other")+
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'"><div class="header">'+
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'<span class="date">'+
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(new Date(1000*Number(e["time"]))).toLocaleString()+
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'</span><span class="sender">'+
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'<a href="javascript:void(0)" onclick="setreceiver(this.innerHTML)">'+
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e["user"]+
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'</a></span></div>'+
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attachments(message.files)+
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'<div class="text">'+
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message.text+
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'</div></div><div class="clear"/>');
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})
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.catch(function(e) {
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// not for me
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});
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}, false);
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