CyberChef/src/js/core/Ingredient.js

87 lines
2.0 KiB
JavaScript
Executable File

/**
* The arguments to operations.
*
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*
* @class
* @param {Object} ingredient_config
*/
var Ingredient = function(ingredient_config) {
this.name = "";
this.type = "";
this.value = null;
if (ingredient_config) {
this._parse_config(ingredient_config);
}
};
/**
* Reads and parses the given config.
*
* @private
* @param {Object} ingredient_config
*/
Ingredient.prototype._parse_config = function(ingredient_config) {
this.name = ingredient_config.name;
this.type = ingredient_config.type;
};
/**
* Returns the value of the Ingredient as it should be displayed in a recipe config.
*
* @returns {*}
*/
Ingredient.prototype.get_config = function() {
return this.value;
};
/**
* Sets the value of the Ingredient.
*
* @param {*} value
*/
Ingredient.prototype.set_value = function(value) {
this.value = Ingredient.prepare(value, this.type);
};
/**
* Most values will be strings when they are entered. This function converts them to the correct
* type.
*
* @static
* @param {*} data
* @param {string} type - The name of the data type.
*/
Ingredient.prepare = function(data, type) {
switch (type) {
case "binary_string":
case "binary_short_string":
case "editable_option":
return Utils.parse_escaped_chars(data);
case "byte_array":
if (typeof data == "string") {
data = data.replace(/\s+/g, '');
return Utils.hex_to_byte_array(data);
} else {
return data;
}
break;
case "number":
var number = parseFloat(data);
if (isNaN(number)) {
var sample = Utils.truncate(data.toString(), 10);
throw "Invalid ingredient value. Not a number: " + sample;
}
return number;
default:
return data;
}
};