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This commit is contained in:
friendica
2013-11-10 23:19:44 -08:00
parent c392004290
commit ca4103debe
6 changed files with 34 additions and 19 deletions
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38
js/crypto.js
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@@ -31,33 +31,39 @@ function red_encrypt(alg, elem,text) {
var enc_text = '';
var newdiv = '';
if(! alg)
var text = $(elem).val();
var enc_key = prompt('key');
if(! enc_key)
alg = 'rot13';
if((alg == 'rot13') || (alg == 'triple-rot13'))
newdiv = "[crypt alg='rot13']" + str_rot13(text) + '[/crypt]';
else if(alg == 'aes256') {
var enc_key = prompt('key');
var enc_hint = prompt('hint');
enc_text = base64_encode(CryptoJS.AES.encrypt(text,key));
enc_text = CryptoJS.AES.encrypt(text,enc_key);
newdiv = "[crypt alg='aes256' hint=' + hint + ']" + enc_text + '[/crypt]';
encrypted = enc_text.toString();
newdiv = "[crypt alg='aes256' hint='" + enc_hint + "']" + encrypted + '[/crypt]';
}
alert(newdiv);
$(elem).val(newdiv);
textarea = document.getElementById(elem);
if (document.selection) {
textarea.focus();
selected = document.selection.createRange();
selected.text = newdiv;
} else if (textarea.selectionStart || textarea.selectionStart == "0") {
var start = textarea.selectionStart;
var end = textarea.selectionEnd;
textarea.value = textarea.value.substring(0, start) + newdiv + textarea.value.substring(end, textarea.value.length);
}
// textarea = document.getElementById(elem);
// if (document.selection) {
// textarea.focus();
// selected = document.selection.createRange();
// selected.text = newdiv;
// } else if (textarea.selectionStart || textarea.selectionStart == "0") {
// var start = textarea.selectionStart;
// var end = textarea.selectionEnd;
// textarea.value = textarea.value.substring(0, start) + newdiv + textarea.value.substring(end, textarea.value.length);
// }
}
function red_decrypt(alg,hint,text) {
@@ -69,10 +75,10 @@ function red_decrypt(alg,hint,text) {
if(alg == 'aes256') {
var enc_key = prompt(hint);
enc_text = CryptoJS.AES.decrypt(base64_decode(text),enc_key);
enc_text = CryptoJS.AES.decrypt(text,enc_key);
}
alert(enc_text);
alert(enc_text.toString(CryptoJS.enc.Utf8));
}