import re
from pathlib import Path
from typing import Dict,List
def parse_binary_protections(log_dir: Path) -> Dict:
sources = []
binaries = []
# EMBA truth source
txt_files = list(log_dir.glob("s12_binary_protection*.txt"))
for txt in txt_files:
text = txt.read_text(errors="ignore")
sources.append(str(txt))
for line in text.splitlines():
if "/" not in line:
continue
entry = {
"binary": None,
"nx": "unknown",
"pie": "unknown",
"relro": "unknown",
"stack_canary": "unknown",
}
# Binary path
m = re.search(r"(/[\w/\.\-]+)", line)
if not m:
continue
entry["binary"] = m.group(1)
# RELRO
if "Full RELRO" in line:
entry["relro"] = "full"
elif "No RELRO" in line:
entry["relro"] = "none"
# Canary
if "No Canary found" in line:
entry["stack_canary"] = False
elif "Canary found" in line:
entry["stack_canary"] = True
# NX
if "NX disabled" in line:
entry["nx"] = False
elif "NX enabled" in line:
entry["nx"] = True
# PIE
if "No PIE" in line:
entry["pie"] = False
elif "PIE" in line:
entry["pie"] = True
binaries.append(entry)
confidence = "high" if binaries else "low"
return {
"binary_count": len(binaries),
"binaries": binaries,
"confidence": confidence,
"sources": sources,
}
