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Try disabling MachoNode

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This commit is contained in:
Sam Carlton 2022-07-21 22:47:02 -05:00
parent 07ee8760b5
commit 65692733f2
1 changed files with 52 additions and 52 deletions
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104
helpers/scanner/parsers/macho.js
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@ -1,6 +1,6 @@
import { Buffer } from 'buffer/' import { Buffer } from 'buffer/'
import { Parser as MachoNodeParser } from './macho-node/parser.js' // import { Parser as MachoNodeParser } from './macho-node/parser.js'
function makeFileBuffer ( buffer ) { function makeFileBuffer ( buffer ) {
const fileBuffer = new Buffer.alloc( buffer.byteLength ) const fileBuffer = new Buffer.alloc( buffer.byteLength )
@ -11,68 +11,68 @@ function makeFileBuffer ( buffer ) {
return fileBuffer return fileBuffer
} }
const machoNodeParser = new MachoNodeParser() // const machoNodeParser = new MachoNodeParser()
// Tends to not support universal architecture // Tends to not support universal architecture
// but support some MachoManiac doesn't and fails faster // but support some MachoManiac doesn't and fails faster
// so we run it first // so we run it first
// https://github.com/indutny/macho // https://github.com/indutny/macho
export class MachoNode { // export class MachoNode {
constructor ({ machoFileInstance, FileApi }) { // constructor ({ machoFileInstance, FileApi }) {
this.machoFileInstance = machoFileInstance // this.machoFileInstance = machoFileInstance
this.FileApi = FileApi // this.FileApi = FileApi
} // }
// MachNode cpu types mapped to MachoManiac cpu types // // MachNode cpu types mapped to MachoManiac cpu types
// MachoNode types - https://github.com/indutny/macho/blob/c9d02419b36a468ebb4dcef66d0f9b98b6f22dbd/lib/macho/constants.js#L9 // // MachoNode types - https://github.com/indutny/macho/blob/c9d02419b36a468ebb4dcef66d0f9b98b6f22dbd/lib/macho/constants.js#L9
// MachoManiac types - https://github.com/MTJailed/MachoManiac/blob/98d2d31d38d3ea3c911468181eed6e5f445eb556/macho.cpu.js#L13 // // MachoManiac types - https://github.com/MTJailed/MachoManiac/blob/98d2d31d38d3ea3c911468181eed6e5f445eb556/macho.cpu.js#L13
cpuMap = new Map([ // cpuMap = new Map([
['vax', 'VAX'], // ['vax', 'VAX'],
['mc680x0', 'MC680'], // ['mc680x0', 'MC680'],
// https://superuser.com/a/74354/412612 // // https://superuser.com/a/74354/412612
['i386', 'X86'], // ['i386', 'X86'],
['x86_64', 'X86'], // ['x86_64', 'X86'],
['mc98000', 'MC98000'], // ['mc98000', 'MC98000'],
['hppa', 'HPPA'], // ['hppa', 'HPPA'],
['arm', 'ARM'], // ['arm', 'ARM'],
['arm64', 'ARM64'], // ['arm64', 'ARM64'],
// arm64_32 is a variant of arm64 with 32-bit pointer sizes, used on Apple Watch Series 4 and later. // // arm64_32 is a variant of arm64 with 32-bit pointer sizes, used on Apple Watch Series 4 and later.
// https://stackoverflow.com/a/68248923/1397641 // // https://stackoverflow.com/a/68248923/1397641
['arm64_32', 'ARM64'], // ['arm64_32', 'ARM64'],
['mc88000', 'MC88000'], // ['mc88000', 'MC88000'],
['sparc', 'SPARC'], // ['sparc', 'SPARC'],
['i860', 'I860'], // ['i860', 'I860'],
// ['alpha', '???'] // // ['alpha', '???']
['powerpc', 'POWERPC'], // ['powerpc', 'POWERPC'],
['powerpc64', 'POWERPC64'] // ['powerpc64', 'POWERPC64']
]) // ])
mapNodeMetaTOManiacMeta ( machoNodeMeta ) { // mapNodeMetaTOManiacMeta ( machoNodeMeta ) {
return { // return {
// Single entry since MachoNode doesn't support universal architectures // // Single entry since MachoNode doesn't support universal architectures
architectures: [{ // architectures: [{
bits: machoNodeMeta.bits, // bits: machoNodeMeta.bits,
fileType: machoNodeMeta.filetype, // fileType: machoNodeMeta.filetype,
// header: architecture.header, // // header: architecture.header,
// loadCommandsInfo: architecture.loadCommandsInfo, // // loadCommandsInfo: architecture.loadCommandsInfo,
magic: machoNodeMeta.magic, // magic: machoNodeMeta.magic,
// offset: architecture.offset, // // offset: architecture.offset,
processorSubType: machoNodeMeta.subtype, // processorSubType: machoNodeMeta.subtype,
processorType: this.cpuMap.get( machoNodeMeta.cpu.type ), // processorType: this.cpuMap.get( machoNodeMeta.cpu.type ),
}] // }]
} // }
} // }
async run () { // async run () {
// console.log( 'this.machoFileInstance.buffer.readUInt32LE(0)', this.machoFileInstance.buffer.readUInt32LE(0).toString(16), 4277009103 ) // // console.log( 'this.machoFileInstance.buffer.readUInt32LE(0)', this.machoFileInstance.buffer.readUInt32LE(0).toString(16), 4277009103 )
const machoNodeMeta = machoNodeParser.execute( this.machoFileInstance.buffer ) // const machoNodeMeta = machoNodeParser.execute( this.machoFileInstance.buffer )
return this.mapNodeMetaTOManiacMeta( machoNodeMeta ) // return this.mapNodeMetaTOManiacMeta( machoNodeMeta )
} // }
} // }
// https://github.com/MTJailed/MachoManiac // https://github.com/MTJailed/MachoManiac
@ -104,7 +104,7 @@ export class MachoManiac {
export async function extractMachoMeta ({ machoFileInstance, FileApi = null }) { export async function extractMachoMeta ({ machoFileInstance, FileApi = null }) {
const parsers = [ const parsers = [
MachoNode, // MachoNode,
MachoManiac MachoManiac
] ]