mirror of
https://github.com/vee1e/flare-floss.git
synced 2026-09-01 17:57:06 +00:00
12062fccd5
* Language Identification module for Rust * Added support for matching rustc/version * Improved performance by detecting language after extracting static strings * Added resource documenting file origin and regeneration instructions for database file * Implemented extract_rust_hashes.py script and made miscellaneous improvements * Update mmap handling for Linux and Windows compatibility * Optimized algorithm and corrected spelling errors
85 lines
2.9 KiB
Python
85 lines
2.9 KiB
Python
#!/usr/bin/env python3
|
|
# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
|
|
|
|
"""
|
|
File name: extract_rust_hashes.py
|
|
|
|
Description: Generates a database of Rust hashes from the Rust repository. Repo: https://github.com/rust-lang/rust/releases
|
|
|
|
Usage:
|
|
|
|
$ python3 extract_rust_hashes.py
|
|
|
|
Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at: [package root]/LICENSE.txt
|
|
Unless required by applicable law or agreed to in writing, software distributed under the License
|
|
is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and limitations under the License.
|
|
"""
|
|
|
|
import subprocess
|
|
|
|
import requests
|
|
from bs4 import BeautifulSoup
|
|
|
|
page_number = 1
|
|
rust_hashes = {}
|
|
|
|
print("Fetching Rust hashes from https://github.com/rust-lang/rust/releases...")
|
|
|
|
while True:
|
|
r = requests.get("https://github.com/rust-lang/rust/releases?page={}".format(page_number))
|
|
soup = BeautifulSoup(r.text, "html.parser")
|
|
tables = soup.find_all(
|
|
"div", class_="col-md-2 d-flex flex-md-column flex-row flex-wrap pr-md-6 mb-2 mb-md-0 flex-items-start pt-md-4"
|
|
)
|
|
|
|
# if there are no more tables, means we have reached the end of the page, break
|
|
if len(tables) == 0:
|
|
break
|
|
|
|
# for each table, get the hash and version
|
|
for table in tables:
|
|
hash = str(table.find("a", attrs={"class": "Link--muted mb-2"})["href"]).split("/")[-1]
|
|
version = table.find("span").text.strip()
|
|
rust_hashes[hash] = version
|
|
|
|
page_number += 1
|
|
|
|
|
|
print("\n{} hashes fetched.".format(len(rust_hashes)))
|
|
print("Writing it to rust_version_database.py...")
|
|
|
|
# write the hashes to a file
|
|
header = """
|
|
# Copyright (C) 2023 Mandiant, Inc. All Rights Reserved.
|
|
|
|
#############################################################################################
|
|
# File: rust_version_database.py
|
|
# Origin: Rust Repository https://github.com/rust-lang/rust
|
|
#
|
|
# Description:
|
|
# This file serves as a comprehensive reference, capturing the commit hashes associated with Rust versions over time.
|
|
# It facilitates tracking the commit history and enables the precise association of specific versions with their respective commits.
|
|
#
|
|
# Regeneration Instructions:
|
|
#
|
|
# To regenerate or update this file, you can follow these steps:
|
|
# 1. Navigate to the script directory.
|
|
# 2. Execute the script 'extract_rust_hashes.py'.
|
|
# Example command: python extract_rust_hashes.py
|
|
#############################################################################################
|
|
|
|
|
|
"""
|
|
|
|
# write the hashes to a file
|
|
with open("rust_version_database.py", "w") as f:
|
|
f.write(header)
|
|
f.write("rust_commit_hash = ")
|
|
f.write(str(rust_hashes))
|
|
|
|
# format the file
|
|
subprocess.call(["black", "-l", "120", "rust_version_database.py"])
|