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Merge branch 'n1073645-keychainExtractor'

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This commit is contained in:
n1474335 2021-02-11 16:14:34 +00:00
commit 0989550e5c
1 changed files with 28 additions and 2 deletions
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30
src/core/lib/FileSignatures.mjs
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@ -2197,14 +2197,14 @@ export const FILE_SIGNATURES = {
mime: "application/octet-stream",
description: "",
signature: {
0: 0x6b, // keych
0: 0x6b, // kych
1: 0x79,
2: 0x63,
3: 0x68,
4: 0x00,
5: 0x01
},
extractor: null
extractor: extractMacOSXKeychain
},
{
name: "TCP Packet",
@ -2355,6 +2355,12 @@ export const FILE_SIGNATURES = {
1: 0x03,
2: 0xc6,
3: 0x04
},
{
0: 0x95,
1: 0x05,
2: 0x86,
3: 0x04
}
],
extractor: null
@ -3406,6 +3412,26 @@ export function extractPListXML(bytes, offset) {
}
/**
* MacOS X Keychain Extactor.
*
* @param {Uint8Array} bytes
* @param {number} offset
* @returns {Uint8Array}
*/
export function extractMacOSXKeychain(bytes, offset) {
const stream = new Stream(bytes.slice(offset));
// Move to size field.
stream.moveTo(0x14);
// Move forwards by size.
stream.moveForwardsBy(stream.readInt(4));
return stream.carve();
}
/**
* OLE2 extractor.
*