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Added big and little endian options for Windows timestamp conversion ops

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This commit is contained in:
n1474335 2021-02-01 16:11:39 +00:00
parent 4bae662357
commit 3df57ba3dd
2 changed files with 24 additions and 15 deletions
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18
src/core/operations/WindowsFiletimeToUNIXTimestamp.mjs
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@ -34,12 +34,7 @@ class WindowsFiletimeToUNIXTimestamp extends Operation {
{
"name": "Input format",
"type": "option",
"value": ["Decimal", "Hex"]
},
{
"name": "Swap Endianness",
"type": "boolean",
"value": false
"value": ["Decimal", "Hex (big endian)", "Hex (little endian)"]
}
];
}
@ -50,9 +45,12 @@ class WindowsFiletimeToUNIXTimestamp extends Operation {
* @returns {string}
*/
run(input, args) {
const [units, format, swapEndianness] = args;
const [units, format] = args;
if (swapEndianness) {
if (!input) return "";
if (format === "Hex (little endian)") {
// Swap endianness
let result = "";
for (let i = input.length - 2; i >= 0; i -= 2) {
result += input.charAt(i);
@ -61,9 +59,7 @@ class WindowsFiletimeToUNIXTimestamp extends Operation {
input = result;
}
if (!input) return "";
if (format === "Hex") {
if (format.startsWith("Hex")) {
input = new BigNumber(input, 16);
} else {
input = new BigNumber(input);