mirrors/CyberChef
1
0
Fork 0
mirror of https://github.com/gchq/CyberChef.git synced 2025-04-20 23:06:16 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

XZ compression

Browse source
This commit is contained in:
n1073645 2019-11-07 10:13:40 +00:00
parent 77a9481cf9
commit b83f6591bb
1 changed files with 5 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/core/lib/FileSignatures.mjs
View file

@ -2817,8 +2817,13 @@ export function extractZlib(bytes, offset) {
*/ */
export function extractXZ(bytes, offset) { export function extractXZ(bytes, offset) {
const stream = new Stream(bytes.slice(offset)); const stream = new Stream(bytes.slice(offset));
// Move forward to EOF marker
stream.continueUntil([0x00, 0x00, 0x00, 0x00, 0x04, 0x59, 0x5a]); stream.continueUntil([0x00, 0x00, 0x00, 0x00, 0x04, 0x59, 0x5a]);
// Move over EOF marker
stream.moveForwardsBy(7); stream.moveForwardsBy(7);
return stream.carve(); return stream.carve();
} }