SliTaz Repositories

     1.1 --- a/zerobin/stuff/zerobin.js	Thu May 31 13:01:06 2012 +0200
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,216 +0,0 @@
     1.4 -/* ZeroBin 0.11 - http://sebsauvage.net/wiki/doku.php?id=php:zerobin */
     1.5 -
     1.6 -// Compress a message (deflate compression). Returns base64 encoded data.
     1.7 -function compress(message) { return Base64.toBase64(RawDeflate.deflate(Base64.utob(message))); }
     1.8 -
     1.9 -// Decompress a message compressed with compress().
    1.10 -function decompress(data) { return Base64.btou(RawDeflate.inflate(Base64.fromBase64(data))) }
    1.11 -
    1.12 -/*
    1.13 - Encrypt the message with a random key.
    1.14 - Output: An array with two items:
    1.15 -     'data' (string) : json encoded data to store on server side (containing ciphertext,iv and salt)
    1.16 -     'key' (string: the key (encoded in base64) to be kept on client side.
    1.17 -
    1.18 - Example:
    1.19 -    c = randomCipher("Hello, world !");
    1.20 -    document.write("Data for server side: ");
    1.21 -    document.write(c.data);
    1.22 -    document.write('<br>Key at client side: ');
    1.23 -    document.write(c.key);
    1.24 - Output:
    1.25 -    Data for server side: {"iv":"a6ZEUEtK2jNcGsdIsKKj9g","salt":"/7wDPD4JRik","ct":"qdD97HChan6B9OShjfBDmQKbw8/1ehdO1u/KbC/r85c"}
    1.26 -    Key at client side: VjxODsAaUwar6LJOcc0yaknnUr5XHeg/m7Sn5UF+TC4=
    1.27 -*/
    1.28 -function randomCipher(message)
    1.29 -{
    1.30 -    var randomkey = (window.location.hash.length > 2) ?
    1.31 -    	// force key
    1.32 -    	window.location.hash.substring(1) :
    1.33 -    	// Generate a random 256 bits key, encoded in base64:
    1.34 -    	sjcl.codec.base64.fromBits(sjcl.random.randomWords(8,0),0);
    1.35 -    var	data = sjcl.encrypt(sjcl.misc.pbkdf2(randomkey,0),compress(message));
    1.36 -    return {'data':data,'key':randomkey};
    1.37 -}
    1.38 -
    1.39 -// Decrypts data encrypted with randomCipher()
    1.40 -function randomDecipher(key,data)
    1.41 -{
    1.42 -    return decompress(sjcl.decrypt(sjcl.misc.pbkdf2(key,0),data));
    1.43 -}
    1.44 -
    1.45 -// Returns the current script location (without search or hash part of the URL).
    1.46 -// eg. http://server.com/zero/?aaaa#bbbb --> http://server.com/zero/
    1.47 -function scriptLocation()
    1.48 -{
    1.49 -    return window.location.href.substring(0,window.location.href.length
    1.50 -               -window.location.search.length -window.location.hash.length);
    1.51 -}
    1.52 -
    1.53 -// Show decrypted text in the display area
    1.54 -function displayCleartext(text)
    1.55 -{                    
    1.56 -    if ($('#oldienotice').is(":visible"))  // For IE<10.
    1.57 -    {
    1.58 -        // IE<10 do not support white-space:pre-wrap; so we have to do this BIG UGLY STINKING THING.
    1.59 -        $('#cleartext').text(text.replace(/\n/ig,'{BIG_UGLY_STINKING_THING__OH_GOD_I_HATE_IE}'));
    1.60 -        $('#cleartext').html($('#cleartext').text().replace(/{BIG_UGLY_STINKING_THING__OH_GOD_I_HATE_IE}/ig,"\r\n<br>"));
    1.61 -    }
    1.62 -    else // for other (sane) browsers:
    1.63 -    {
    1.64 -        $('#cleartext').text(text);
    1.65 -    }
    1.66 -    urls2links($('#cleartext')); // Convert URLs to clickable links.
    1.67 -}
    1.68 -
    1.69 -// Send data to server
    1.70 -function send_data()
    1.71 -{
    1.72 -    if ($('#message').val().length==0) return; // Do not send if no data.
    1.73 -    showStatus('Sending data...');
    1.74 -    var c=randomCipher($('#message').val());
    1.75 -    $.post(scriptLocation(), { data:c.data,expire:$('select#pasteExpiration').val()  },'json' )
    1.76 -    .error( function() { showError('Data could not be sent.'); } )
    1.77 -    .success(function(data)
    1.78 -             {
    1.79 -                var jdata = jQuery.parseJSON(data);
    1.80 -                if (data.status==0) 
    1.81 -                {
    1.82 -                    stateExistingPaste();
    1.83 -                    var url=scriptLocation()+"?"+data.id+'#'+c.key; 
    1.84 -                    showStatus('');
    1.85 -                    $('#pastelink').html('Your paste is <a href="'+url+'">'+url+'</a>');
    1.86 -                    $('#pastelink').append('&nbsp;&nbsp;<button id="shortenbutton" onclick="document.location=\''+shortenUrl(url)+'\'"><img src="lib/icon_shorten.png#" width="13" height="15" />Shorten URL</button>');
    1.87 -                    $('#pastelink').show();
    1.88 -                    displayCleartext($('#message').val());
    1.89 -                }
    1.90 -                else if (data.status==1) 
    1.91 -                { 
    1.92 -                    showError('Could not create paste: '+data.message); 
    1.93 -                }
    1.94 -                else
    1.95 -                { 
    1.96 -                    showError('Could not create paste.'); 
    1.97 -                }
    1.98 -             }
    1.99 -    );
   1.100 -}
   1.101 -
   1.102 -// Put the screen in "New paste" mode.
   1.103 -function stateNewPaste()
   1.104 -{
   1.105 -    sjcl.random.startCollectors();
   1.106 -    $('#sendbutton').show();
   1.107 -    $('#clonebutton').hide();
   1.108 -    $('#expiration').show();
   1.109 -    $('#language').hide(); // $('#language').show();
   1.110 -    $('#password').hide(); //$('#password').show();
   1.111 -    $('#newbutton').show();
   1.112 -    $('#pastelink').hide();
   1.113 -    $('#message').text('');
   1.114 -    $('#message').show();
   1.115 -    $('#cleartext').hide();
   1.116 -    $('#hashes').hide();
   1.117 -    $('#message').focus();
   1.118 -}
   1.119 -
   1.120 -// Put the screen in "Existing paste" mode.
   1.121 -function stateExistingPaste()
   1.122 -{
   1.123 -    sjcl.random.startCollectors();
   1.124 -    $('#sendbutton').hide();
   1.125 -    if (!$('#oldienotice').is(":visible")) $('#clonebutton').show(); // Not "clone" for IE<10.
   1.126 -    $('#expiration').hide();
   1.127 -    $('#language').hide();
   1.128 -    $('#password').hide();
   1.129 -    $('#newbutton').show();
   1.130 -    $('#pastelink').hide();
   1.131 -    $('#message').hide();
   1.132 -    $('#cleartext').show();
   1.133 -    $('#hashes').show();
   1.134 -}
   1.135 -
   1.136 -// Clone the current paste.
   1.137 -function clonePaste()
   1.138 -{
   1.139 -    stateNewPaste();
   1.140 -    showStatus('');
   1.141 -    $('#message').text($('#cleartext').text());
   1.142 -}
   1.143 -
   1.144 -// Create a new paste.
   1.145 -function newPaste()
   1.146 -{
   1.147 -    stateNewPaste();
   1.148 -    showStatus('');
   1.149 -    $('#message').text('');
   1.150 -}
   1.151 -
   1.152 -// Display an error message
   1.153 -function showError(message)
   1.154 -{
   1.155 -    $('#status').addClass('errorMessage').text(message);
   1.156 -}
   1.157 -
   1.158 -// Display status
   1.159 -function showStatus(message)
   1.160 -{
   1.161 -    $('#status').removeClass('errorMessage');
   1.162 -    if (!message) { $('#status').html('&nbsp'); return; }
   1.163 -    if (message=='') { $('#status').html('&nbsp'); return; }
   1.164 -    $('#status').text(message);
   1.165 -}
   1.166 -
   1.167 -// Generate link to URL shortener.
   1.168 -function shortenUrl(url)
   1.169 -{
   1.170 -    return 'http://snipurl.com/site/snip?link='+encodeURIComponent(url);
   1.171 -}
   1.172 -
   1.173 -// Convert URLs to clickable links.
   1.174 -// Input: element : a jQuery DOM element.
   1.175 -// Example URLs to handle:
   1.176 -//   magnet:?xt.1=urn:sha1:YNCKHTQCWBTRNJIV4WNAE52SJUQCZO5C&xt.2=urn:sha1:TXGCZQTH26NL6OUQAJJPFALHG2LTGBC7
   1.177 -//   http://localhost:8800/zero/?6f09182b8ea51997#WtLEUO5Epj9UHAV9JFs+6pUQZp13TuspAUjnF+iM+dM=
   1.178 -//   http://user:password@localhost:8800/zero/?6f09182b8ea51997#WtLEUO5Epj9UHAV9JFs+6pUQZp13TuspAUjnF+iM+dM=
   1.179 -// FIXME: add ppa & apt links.
   1.180 -function urls2links(element)
   1.181 -{
   1.182 -    var re = /((http|https|ftp):\/\/[\w?=&.\/-;#@~%+-]+(?![\w\s?&.\/;#~%"=-]*>))/ig;
   1.183 -    element.html(element.html().replace(re,'<a href="$1" rel="nofollow">$1</a>'));
   1.184 -    var re = /((magnet):[\w?=&.\/-;#@~%+-]+)/ig;
   1.185 -    element.html(element.html().replace(re,'<a href="$1">$1</a>'));
   1.186 -}
   1.187 -
   1.188 -$(document).ready(function() {
   1.189 -    if ($('#cipherdata').text().length>1) // Display an existing paste
   1.190 -    {
   1.191 -       if (window.location.hash.length==0) // Missing decryption key in URL ?
   1.192 -       {
   1.193 -           showError('Cannot decrypt paste: Decryption key missing in URL (Did you use a redirector which strips part of the URL ?)');
   1.194 -           return;
   1.195 -       }
   1.196 -       var data = $('#cipherdata').text();
   1.197 -       try {
   1.198 -            // Get key and decrypt data
   1.199 -            var key = window.location.hash.substring(1);
   1.200 -            // Strip &utm_source=... parameters added after the anchor by some stupid web 2.0 services.
   1.201 -            // We simply strip everything after &
   1.202 -            i = key.indexOf('&'); if (i>-1) { key = key.substring(0,i); }
   1.203 -            if (key.charAt(key.length-1)!=='=') key+='='; // Add trailing = if missing.
   1.204 -            var cleartext = randomDecipher(key,data);
   1.205 -            stateExistingPaste();  // Show proper elements on screen.
   1.206 -            displayCleartext(cleartext);       
   1.207 -       } catch(err) {
   1.208 -           showError('Could not decrypt data (Wrong key ?)');
   1.209 -       }
   1.210 -    }
   1.211 -    else if ($('#errormessage').text().length>1) // Display error message from php code.
   1.212 -    {
   1.213 -        showError($('#errormessage').text());
   1.214 -    }
   1.215 -    else // Create a new paste.
   1.216 -    {
   1.217 -        newPaste();
   1.218 -    }
   1.219 -});

     2.1 --- a/zerobin/stuff/zerobin.u	Thu May 31 13:01:06 2012 +0200
     2.2 +++ b/zerobin/stuff/zerobin.u	Thu May 31 13:45:40 2012 +0200
     2.3 @@ -1,6 +1,6 @@
     2.4  --- lib/zerobin.js
     2.5  +++ lib/zerobin.js
     2.6 -@@ -180,7 +180,11 @@
     2.7 +@@ -180,7 +180,12 @@
     2.8   {
     2.9       if ($('textarea#message').val().length==0) return; // Do not send if no data.
    2.10       showStatus('Sending paste...',spin=true); 
    2.11 @@ -10,6 +10,7 @@
    2.12  +    	window.location.hash.substring(1) :
    2.13  +    	// Generate a random 256 bits key, encoded in base64:
    2.14  +    	sjcl.codec.base64.fromBits(sjcl.random.randomWords(8,0),0);
    2.15 ++    if (randomkey.charAt(randomkey.length-1)!=='=') randomkey+='='; // Add trailing = if missing.
    2.16       var cipherdata = zeroCipher(randomkey,$('textarea#message').val());
    2.17       var data_to_send =  { data:cipherdata,
    2.18                             expire:$('select#pasteExpiration').val(),