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Calls to window and document in src/core/ no longer break non-browser environments

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This commit is contained in:
n1474335 2017-03-30 00:40:20 +01:00
parent dd5bd5d5e7
commit 6d396dbb9e
3 changed files with 7 additions and 3 deletions
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4
src/core/Utils.js
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@ -388,7 +388,7 @@ const Utils = {
var wordArray = CryptoJS.enc.Utf8.parse(str), var wordArray = CryptoJS.enc.Utf8.parse(str),
byteArray = Utils.wordArrayToByteArray(wordArray); byteArray = Utils.wordArrayToByteArray(wordArray);
if (str.length !== wordArray.sigBytes) if (window && str.length !== wordArray.sigBytes)
window.app.options.attemptHighlight = false; window.app.options.attemptHighlight = false;
return byteArray; return byteArray;
}, },
@ -440,7 +440,7 @@ const Utils = {
var wordArray = new CryptoJS.lib.WordArray.init(words, byteArray.length), var wordArray = new CryptoJS.lib.WordArray.init(words, byteArray.length),
str = CryptoJS.enc.Utf8.stringify(wordArray); str = CryptoJS.enc.Utf8.stringify(wordArray);
if (str.length !== wordArray.sigBytes) if (window && str.length !== wordArray.sigBytes)
window.app.options.attemptHighlight = false; window.app.options.attemptHighlight = false;
return str; return str;
} catch (err) { } catch (err) {

4
src/core/operations/URL.js
View file

@ -58,6 +58,10 @@ const URL_ = {
* @returns {string} * @returns {string}
*/ */
runParse: function(input, args) { runParse: function(input, args) {
if (!document) {
throw "This operation only works in a browser.";
}
var a = document.createElement("a"); var a = document.createElement("a");
// Overwrite base href which will be the current CyberChef URL to reduce confusion. // Overwrite base href which will be the current CyberChef URL to reduce confusion.

2
src/core/operations/UUID.js
View file

@ -17,7 +17,7 @@ const UUID = {
* @returns {string} * @returns {string}
*/ */
runGenerateV4: function(input, args) { runGenerateV4: function(input, args) {
if (typeof(window.crypto) !== "undefined" && typeof(window.crypto.getRandomValues) !== "undefined") { if (window && typeof(window.crypto) !== "undefined" && typeof(window.crypto.getRandomValues) !== "undefined") {
var buf = new Uint32Array(4), var buf = new Uint32Array(4),
i = 0; i = 0;
window.crypto.getRandomValues(buf); window.crypto.getRandomValues(buf);