Implemented integrity check
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checkjoomla.py
180
checkjoomla.py
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@ -3,6 +3,15 @@
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from pathlib import Path
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import re
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import urllib.request
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from urllib.request import urlretrieve
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import zipfile
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import shutil
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import stat
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import os
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import os.path
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import hashlib
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import sys
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import argparse
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from distutils.version import StrictVersion
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##############################################################
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@ -15,6 +24,9 @@ base_path = '/var/www/vhosts'
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# CSV FILENAME
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csv_file_name = 'joomla_status.csv'
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# TMP DOWNLOAD DIR
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tmp_dl_dir = '/tmp'
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#############################################################
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def get_joomla_version(filepath):
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@ -58,6 +70,120 @@ def get_newest_version():
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return highest_version
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def download_joomla_version(version):
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version_match = re.search("""(\d+)\.(\d+)(\.(\d+))?([ab](\d+))?""", version)
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dst_path = ""
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if version_match is not None:
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if version_match.group(1) == 2:
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version_path = "joomla25"
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else:
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version_path = "joomla3"
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version_string = version_match.group(1) + "-" + version_match.group(2) + "-" + version_match.group(4)
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# check if file has already been downloaded...
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dst_path = tmp_dl_dir + "/" + version + ".zip"
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dst_file = Path(dst_path)
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if not dst_file.is_file():
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url = "https://downloads.joomla.org/cms/" + version_path + "/" + version_string + "/joomla_" + version_string + "-stable-full_package-zip?format=zip"
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urllib.request.urlretrieve (url, dst_path)
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return dst_path
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def extract_downloaded_joomla_version(version, path):
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dst_path = tmp_dl_dir + "/" + version
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# extract a fresh copy...
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shutil.rmtree(dst_path, onerror=remove_readonly)
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with zipfile.ZipFile(path, "r") as zip_ref:
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zip_ref.extractall(dst_path)
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return dst_path
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def remove_readonly(func, path, excinfo):
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if os.path.isdir(path):
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os.chmod(path, stat.S_IWRITE)
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func(path)
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def get_dir_md5(dir_root):
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exclude_dirs = {"installation", "tmp"}
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hash = hashlib.md5()
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for dirpath, dirnames, filenames in os.walk(dir_root, topdown=True):
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dirnames.sort(key=os.path.normcase)
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filenames.sort(key=os.path.normcase)
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dirnames[:] = [d for d in dirnames if d not in exclude_dirs]
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for filename in filenames:
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filepath = os.path.join(dirpath, filename)
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# If some metadata is required, add it to the checksum
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# 1) filename (good idea)
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# hash.update(os.path.normcase(os.path.relpath(filepath, dir_root))
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# 2) mtime (possibly a bad idea)
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# st = os.stat(filepath)
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# hash.update(struct.pack('d', st.st_mtime))
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# 3) size (good idea perhaps)
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# hash.update(bytes(st.st_size))
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f = open(filepath, 'rb')
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for chunk in iter(lambda: f.read(65536), b''):
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hash.update(chunk)
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return hash.hexdigest()
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def cmp_joomla_directories(original_root, installation_root):
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exclude_dirs = {"installation", "tmp", "logs"}
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check_failures = []
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for dirpath, dirnames, filenames in os.walk(original_root, topdown=True):
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dirnames.sort(key=os.path.normcase)
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filenames.sort(key=os.path.normcase)
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dirnames[:] = [d for d in dirnames if d not in exclude_dirs]
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for filename in filenames:
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relative_path = os.path.relpath(dirpath, original_root)
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if relative_path == ".":
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relative_path = ""
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orig_filepath = os.path.join(dirpath, filename)
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inst_filepath = os.path.join(installation_root, os.path.join(relative_path, filename))
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if os.path.isfile(inst_filepath):
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hash_orig = hashlib.md5()
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f = open(orig_filepath, 'rb')
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for chunk in iter(lambda: f.read(65536), b''):
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hash_orig.update(chunk)
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f.close()
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hash_inst = hashlib.md5()
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f = open(inst_filepath, 'rb')
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for chunk in iter(lambda: f.read(65536), b''):
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hash_inst.update(chunk)
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f.close()
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if hash_orig.hexdigest() == hash_inst.hexdigest():
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#print("file ok", os.path.join(relative_path, filename), hash_orig.hexdigest(), hash_inst.hexdigest())
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pass
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else:
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#print("file NOT OK!!!!!!!!!!!!!!!!!!!!!!!", os.path.join(relative_path, filename), hash_orig.hexdigest(), hash_inst.hexdigest())
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check_failures.append(os.path.join(relative_path, filename))
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else:
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#print("File", os.path.join(relative_path, filename), "is missing!")
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pass
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return check_failures
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class bcolors:
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HEADER = '\033[95m'
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OKBLUE = '\033[94m'
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@ -71,12 +197,17 @@ class bcolors:
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# MAIN
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###########
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parser = argparse.ArgumentParser(description='Check joomla installation state.')
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parser.add_argument('-v', '--verbose', action='store_true', help='Print verbose output')
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args = parser.parse_args()
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newest_version = get_newest_version()
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print(bcolors.HEADER + "Newest Joomla Version: ", bcolors.OKBLUE, newest_version, bcolors.ENDC, "\n")
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fobj = open(csv_file_name, "w")
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fobj.write("Status;Actual Version;Newest Version;Domain;Path\n")
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fobj.write("Status;Integrity;Actual Version;Newest Version;Domain;Path\n")
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for file_path in Path(base_path).glob('**/version.php'):
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newest_version = get_newest_version()
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@ -88,12 +219,55 @@ for file_path in Path(base_path).glob('**/version.php'):
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domain = match.group(1)
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if version:
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version_status = "UNKN"
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integrity_status = "UNKN"
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if not check_version(version, newest_version):
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print(bcolors.FAIL, "[WARNING]", bcolors.ENDC, "Outdated Joomla version found!\t[", bcolors.FAIL + version + bcolors.ENDC, "] [", bcolors.WARNING + domain + bcolors.ENDC, "] \tin ", file_path)
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fobj.write("WARN;" + version + ";" + newest_version + ";" + domain + ";" + str(file_path) + "\n")
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version_status = "WARN"
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else:
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print(bcolors.OKGREEN, "[OK] ", bcolors.ENDC, "Up to date Joomla version found!\t[", bcolors.OKGREEN + version + bcolors.ENDC, "] [", bcolors.WARNING + domain + bcolors.ENDC, "] \tin ", file_path)
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fobj.write("OKOK;" + version + ";" + newest_version + ";" + domain + ";" + str(file_path) + "\n")
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version_status = "OKOK"
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print(bcolors.HEADER, " -> Checking file integrity: ", bcolors.ENDC, end=" ")
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sys.stdout.flush()
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dl_path = download_joomla_version(version)
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if not dl_path:
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print(bcolors.FAIL, "Failed to download joomla source!", bcolors.ENDC)
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else:
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orig_root = extract_downloaded_joomla_version(version, dl_path)
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cms_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(str(file_path))))) # strip "libraries/cms/version/version.php" from filename
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if not orig_root:
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print(bcolors.FAIL, "Failed to extract joomla source!", bcolors.ENDC)
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else:
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result_list = cmp_joomla_directories(orig_root, cms_root)
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if len(result_list) == 0:
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print(bcolors.OKGREEN, "OK", bcolors.ENDC)
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integrity_status = "OKOK"
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else:
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# check if only image files differ... if so ignore it.
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real_fail_count = 0
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for fail_path in result_list:
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if fail_path.lower().endswith(".jpg") or fail_path.lower().endswith(".png"):
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pass
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else:
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real_fail_count = real_fail_count + 1
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if real_fail_count == 0:
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print(bcolors.WARNING, "OK", bcolors.ENDC, "Use -v to get details!")
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integrity_status = "WARN"
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else:
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print(bcolors.FAIL, "FAIL", bcolors.ENDC, "Use -v to get details!")
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integrity_status = "FAIL"
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if args.verbose:
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print('\tMissmatch: %s' % '\n\tMissmatch: '.join(map(str, result_list)))
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fobj.write(version_status + ";" + integrity_status + ";" + version + ";" + newest_version + ";" + domain + ";" + str(file_path) + "\n")
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print("") # empty last line
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fobj.close()
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print("\n" + bcolors.HEADER + "All versions written to: ", bcolors.OKBLUE, csv_file_name, bcolors.ENDC)
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