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CyberChef
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Dish translation now obeys UTF8 rules

feature-extract-files
n1474335 2018-01-06 16:02:50 +00:00
parent 4588cd151c
commit 28c83fa921
2 changed files with 11 additions and 8 deletions
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4
src/core/Chef.js
View File

@ -85,8 +85,8 @@ Chef.prototype.bake = async function(input, recipeConfig, options, progress, ste
return {
result: this.dish.type === Dish.HTML ?
this.dish.get(Dish.HTML) :
this.dish.get(returnType),
this.dish.get(Dish.HTML, !options.treatAsUtf8) :
this.dish.get(returnType, !options.treatAsUtf8),
type: Dish.enumLookup(this.dish.type),
progress: progress,
duration: new Date().getTime() - startTime,

15
src/core/Dish.js
View File

@ -136,11 +136,12 @@ Dish.prototype.set = function(value, type) {
* Returns the value of the data in the type format specified.
*
* @param {number} type - The data type of value, see Dish enums.
* @param {boolean} [notUTF8] - Do not treat strings as UTF8.
* @returns {byteArray|string|number|ArrayBuffer|BigNumber} The value of the output data.
*/
Dish.prototype.get = function(type) {
Dish.prototype.get = function(type, notUTF8) {
if (this.type !== type) {
this.translate(type);
this.translate(type, notUTF8);
}
return this.value;
};
@ -150,9 +151,11 @@ Dish.prototype.get = function(type) {
* Translates the data to the given type format.
*
* @param {number} toType - The data type of value, see Dish enums.
* @param {boolean} [notUTF8] - Do not treat strings as UTF8.
*/
Dish.prototype.translate = function(toType) {
Dish.prototype.translate = function(toType, notUTF8) {
log.debug(`Translating Dish from ${Dish.enumLookup(this.type)} to ${Dish.enumLookup(toType)}`);
const byteArrayToStr = notUTF8 ? Utils.byteArrayToChars : Utils.byteArrayToUtf8;
// Convert data to intermediate byteArray type
switch (this.type) {
@ -182,11 +185,11 @@ Dish.prototype.translate = function(toType) {
switch (toType) {
case Dish.STRING:
case Dish.HTML:
this.value = this.value ? Utils.byteArrayToUtf8(this.value) : "";
this.value = this.value ? byteArrayToStr(this.value) : "";
this.type = Dish.STRING;
break;
case Dish.NUMBER:
this.value = this.value ? parseFloat(Utils.byteArrayToUtf8(this.value)) : 0;
this.value = this.value ? parseFloat(byteArrayToStr(this.value)) : 0;
this.type = Dish.NUMBER;
break;
case Dish.ARRAY_BUFFER:
@ -195,7 +198,7 @@ Dish.prototype.translate = function(toType) {
break;
case Dish.BIG_NUMBER:
try {
this.value = new BigNumber(Utils.byteArrayToUtf8(this.value));
this.value = new BigNumber(byteArrayToStr(this.value));
} catch (err) {
this.value = new BigNumber(NaN);
}