CyberChef/src/core/lib/Base85.mjs

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/**
* Base85 resources.
*
* @author PenguinGeorge [george@penguingeorge.com]
* @copyright Crown Copyright 2018
* @license Apache-2.0
*/
/**
* Base85 alphabet options.
*/
export const ALPHABET_OPTIONS = [
{
name: "Standard",
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value: "!-u",
},
{
name: "Z85 (ZeroMQ)",
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value: "0-9a-zA-Z.\\-:+=^!/*?&<>()[]{}@%$#",
},
{
name: "IPv6",
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value: "0-9A-Za-z!#$%&()*+\\-;<=>?@^_`{|~}",
}
];
/**
* Returns the name of the alphabet, when given the alphabet.
*
* @param {string} alphabet
* @returns {string}
*/
export function alphabetName(alphabet) {
alphabet = alphabet.replace("'", "&apos;");
alphabet = alphabet.replace("\"", "&quot;");
alphabet = alphabet.replace("\\", "&bsol;");
let name;
ALPHABET_OPTIONS.forEach(function(a) {
if (escape(alphabet) === escape(a.value)) name = a.name;
});
return name;
}