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Updated a range of operations to use ArrayBuffers instead of byteArrays to improve performance with large files.

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This commit is contained in:
n1474335 2019-07-29 17:09:46 +01:00
parent 3a8b362dfd
commit 0e95ad8ed6
37 changed files with 112 additions and 84 deletions
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5
src/core/operations/XOR.mjs
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@ -23,7 +23,7 @@ class XOR extends Operation {
this.module = "Default";
this.description = "XOR the input with the given key.<br>e.g. <code>fe023da5</code><br><br><strong>Options</strong><br><u>Null preserving:</u> If the current byte is 0x00 or the same as the key, skip it.<br><br><u>Scheme:</u><ul><li>Standard - key is unchanged after each round</li><li>Input differential - key is set to the value of the previous unprocessed byte</li><li>Output differential - key is set to the value of the previous processed byte</li><li>Cascade - key is set to the input byte shifted by one</li></ul>";
this.infoURL = "https://wikipedia.org/wiki/XOR";
this.inputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "byteArray";
this.args = [
{
@ -46,11 +46,12 @@ class XOR extends Operation {
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
run(input, args) {
input = new Uint8Array(input);
const key = Utils.convertToByteArray(args[0].string || "", args[0].option),
[, scheme, nullPreserving] = args;