hishtory/scripts/actions-validate.py

79 lines
3.3 KiB
Python

from re import sub
import subprocess
import shutil
import sys
import os
ALL_FILES = ['hishtory-linux-amd64', 'hishtory-linux-arm64', 'hishtory-darwin-amd64', 'hishtory-darwin-arm64']
def validate_slsa(hishtory_binary: str) -> None:
assert os.path.exists(hishtory_binary)
subprocess.check_output(['chmod', "+x", hishtory_binary])
for filename in ALL_FILES:
try:
print(f"Validating {filename} with {hishtory_binary=}")
assert os.path.exists(filename)
slsa_attestation_file = filename + ".intoto.jsonl"
assert os.path.exists(slsa_attestation_file)
if "darwin" in filename:
unsigned_filename = f"{filename}-unsigned"
assert os.path.exists(unsigned_filename)
out = subprocess.check_output([
hishtory_binary,
"validate-binary",
filename,
slsa_attestation_file,
"--is_macos=True",
f"--macos_unsigned_binary={unsigned_filename}"
], stderr=subprocess.STDOUT).decode('utf-8')
else:
out = subprocess.check_output([
hishtory_binary,
"validate-binary",
filename,
slsa_attestation_file
], stderr=subprocess.STDOUT).decode('utf-8')
assert "Verified signature against tlog entry" in out, out
assert "Verified build using builder" in out, out
except subprocess.CalledProcessError as e:
print(f"subprocess.CalledProcessError: stdout={repr(e.stdout)}")
raise e
def validate_macos_signature(filename: str) -> None:
assert shutil.which('codesign') is not None
out = subprocess.check_output(["codesign", "-dv", "--verbose=4", filename], stderr=subprocess.STDOUT).decode('utf-8')
print("="*80+f"\nCodesign Output: \n{out}\n\n")
assert "Authority=Developer ID Application: David Dworken (QUXLNCT7FA)" in out
assert "Authority=Developer ID Certification Authority" in out
assert "Authority=Apple Root CA" in out
assert "TeamIdentifier=QUXLNCT7FA" in out
def validate_hishtory_status(filename: str, deep_validation: bool) -> None:
assert os.path.exists(filename)
subprocess.check_output(['chmod', "+x", filename])
status = subprocess.check_output([filename, "status", "-v"]).decode('utf-8')
if deep_validation:
git_hash = os.environ['GITHUB_SHA']
assert git_hash, git_hash
assert f"Commit Hash: {git_hash}" in status, status
assert os.path.exists('VERSION')
with open('VERSION') as f:
version = "v0." + f.read().strip()
assert f"hiSHtory: {version}" in status, status
else:
assert "hiSHtory: " in status, status
def main() -> None:
print("Starting validation of MacOS signatures")
for filename in ALL_FILES:
if "darwin" in filename:
validate_macos_signature(filename)
print("Starting validation of SLSA attestations")
validate_slsa("./hishtory-darwin-amd64")
validate_slsa(os.path.expanduser("~/.hishtory/hishtory"))
print("Validating other metadata")
validate_hishtory_status("./hishtory-darwin-amd64", True)
validate_hishtory_status(os.path.expanduser("~/.hishtory/hishtory"), False)
if __name__ == '__main__':
main()