Acelogic
1510d8c6ce
An EL2 monitor/hypervisor and toolchain that boots macOS 27 on the ASUS A16 (Snapdragon X2 Elite), with an Adreno Metal plug-in and IOGPU kext, and air2ir3, an AIR to Mesa ir3 shader compiler. MIT, with GPL-2.0 components listed in LICENSE and THIRD_PARTY_NOTICES.md. No Apple, Qualcomm, ASUS or Microsoft binaries are included.
51 lines
2.7 KiB
Python
Executable File
51 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python3
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# SPDX-License-Identifier: MIT
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"""Bind compiler/driver/probe components only when the probe identity matches.
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The --probe-build option admits the two known build records so the actual
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installed mismatch can be reproduced as a rejected package. No A16 access.
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Failure inventory: original docs/GEN57-PROBE-IDENTITY-20260928.md.
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"""
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from pathlib import Path
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import hashlib
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import json
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ROOT = Path(__file__).resolve().parents[1]
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base = ROOT / 'tools/bind-qc-metal-components.py'
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assert hashlib.sha256(base.read_bytes()).hexdigest() == '733fa4ba19aeea9fe13f66f507a678a16c90df200756e4ac59bf69af8294a20e'
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approved_builds = {
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str(ROOT / 'build/adreno-frame-wait-probe-20260928-v2/build.json'): '8dd1fa811526d38d50241a3157c42ee11d1734b0aecb01ffb092c8d466c43c26',
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str(ROOT / 'build/qc-triangle-probe-20260928-v1/build.json'): 'b3bd5a85d9944acfa393efb0f0e10ec665b0ddf4953608e8497f2cd6e65761d0',
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}
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def check_identity(probe_path, native):
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probe = json.loads(probe_path.read_text())
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assert probe['plugin_sha256'] == native['plugin_sha256'], (
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'PROBE_PLUGIN_IDENTITY_MISMATCH', probe['plugin_sha256'], native['plugin_sha256'])
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binary = probe_path.parent / 'metal-triangle-probe'
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data = binary.read_bytes()
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assert hashlib.sha256(data).hexdigest() == probe['binary_sha256']
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assert data.count(native['plugin_sha256'].encode()) == 1
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assert b'9a1cdb3981377ad9231fd87806c161434df1b99509ec5bea26b87a31fdb48fb4' not in data
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assert probe['compiled_identity_matches_current_bundle']
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source = base.read_text()
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changes = {
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"ap.add_argument('--output', type=Path, required=True)":
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"ap.add_argument('--output', type=Path, required=True)\nap.add_argument('--probe-build', type=Path, default=ROOT/'build/qc-triangle-probe-20260928-v1/build.json')",
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"probe_path = ROOT / 'build/adreno-frame-wait-probe-20260928-v2/build.json'":
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"probe_path = args.probe_build.resolve()\nassert str(probe_path) in approved_builds\ncheck_identity(probe_path, native)",
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"probe = read(probe_path, '8dd1fa811526d38d50241a3157c42ee11d1734b0aecb01ffb092c8d466c43c26')":
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'probe = read(probe_path, approved_builds[str(probe_path)])',
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'bind(__file__)': 'bind(__file__)\nbind(base)',
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' guest_probe=str(executable), guest_probe_sha256=probe[\'binary_sha256\'],':
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" guest_probe=str(executable), guest_probe_sha256=probe['binary_sha256'],\n probe_build=str(probe_path), probe_build_sha256=sha(probe_path),\n compiled_probe_plugin_identity_verified=True,",
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}
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for old, new in changes.items():
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assert source.count(old) == 1, old
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source = source.replace(old, new)
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exec(compile(source, str(base), 'exec'), dict(__file__=__file__, __name__='__main__',
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approved_builds=approved_builds, check_identity=check_identity, base=base))
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