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kumquat-buildroot/support/scripts/pkg-stats
Heiko Thiery 28973f28ac support/scripts/pkg-stats: tweak infras field when running with -c 
When we use the statistics output to generate a CVE/CPE customer
report showing whether a product is affected by CVEs, we are primarily
interested in whether they are relevant to the target
system. Currently we cannot see if the package is configured for the
build (infra==host) and/or the target system (infra==target).

Therefore this commit extends the pkg-stats script to leverage the
information available in "make show-info" output to tweak the list of
package infrastructures for each package. Thanks to this commit, the
script now has a more consistent behavior:

 * When pkg-stats is run without -c, i.e without a defined Buildroot
   configuration, it continues to operate as it did, i.e it lists all
   package infrastructures supported by the package (such as autotools
   host+target, or kconfig target, etc.)

 * When pkg-stats is run with -c, i.e with a defined Buildroot
   configuration which defines the list of packages that should be
   considered, then for each package it now lists only the package
   infrastructures used by the package in that current
   configuration. For example if you have a package with a host and
   target variant, but only the host variant is used in your
   configuration, now the pkg-stats output will only say that the host
   variant of this package is used;

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
[Thomas: pretty much rework the entire implementation and how the
result is presented.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2022-07-25 19:08:52 +02:00

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#!/usr/bin/env python3
# Copyright (C) 2009 by Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import aiohttp
import argparse
import asyncio
import datetime
import fnmatch
import os
from collections import defaultdict
import re
import subprocess
import json
import sys
import time
import gzip
import xml.etree.ElementTree
import requests
brpath = os.path.normpath(os.path.join(os.path.dirname(__file__), "..", ".."))
sys.path.append(os.path.join(brpath, "utils"))
from getdeveloperlib import parse_developers # noqa: E402
from cpedb import CPEDB_URL # noqa: E402
INFRA_RE = re.compile(r"\$\(eval \$\(([a-z-]*)-package\)\)")
URL_RE = re.compile(r"\s*https?://\S*\s*$")
RM_API_STATUS_ERROR = 1
RM_API_STATUS_FOUND_BY_DISTRO = 2
RM_API_STATUS_FOUND_BY_PATTERN = 3
RM_API_STATUS_NOT_FOUND = 4
class Defconfig:
def __init__(self, name, path):
self.name = name
self.path = path
self.developers = None
def set_developers(self, developers):
"""
Fills in the .developers field
"""
self.developers = [
developer.name
for developer in developers
if developer.hasfile(self.path)
]
def get_defconfig_list():
"""
Builds the list of Buildroot defconfigs, returning a list of Defconfig
objects.
"""
return [
Defconfig(name[:-len('_defconfig')], os.path.join('configs', name))
for name in os.listdir(os.path.join(brpath, 'configs'))
if name.endswith('_defconfig')
]
class Package:
all_licenses = dict()
all_license_files = list()
all_versions = dict()
all_ignored_cves = dict()
all_cpeids = dict()
# This is the list of all possible checks. Add new checks to this list so
# a tool that post-processeds the json output knows the checks before
# iterating over the packages.
status_checks = ['cve', 'developers', 'hash', 'license',
'license-files', 'patches', 'pkg-check', 'url', 'version']
def __init__(self, name, path):
self.name = name
self.path = path
self.pkg_path = os.path.dirname(path)
# Contains a list of tuple (type, infra), such as ("target",
# "autotools"). When pkg-stats is run without -c, it contains
# the list of all infra/type supported by the package. When
# pkg-stats is run with -c, it contains the list of infra/type
# used by the current configuration.
self.infras = None
self.license = None
self.has_license = False
self.has_license_files = False
self.has_hash = False
self.patch_files = []
self.warnings = 0
self.current_version = None
self.url = None
self.url_worker = None
self.cpeid = None
self.cves = list()
self.ignored_cves = list()
self.unsure_cves = list()
self.latest_version = {'status': RM_API_STATUS_ERROR, 'version': None, 'id': None}
self.status = {}
def pkgvar(self):
return self.name.upper().replace("-", "_")
def set_url(self):
"""
Fills in the .url field
"""
self.status['url'] = ("warning", "no Config.in")
pkgdir = os.path.dirname(os.path.join(brpath, self.path))
for filename in os.listdir(pkgdir):
if fnmatch.fnmatch(filename, 'Config.*'):
fp = open(os.path.join(pkgdir, filename), "r")
for config_line in fp:
if URL_RE.match(config_line):
self.url = config_line.strip()
self.status['url'] = ("ok", "found")
fp.close()
return
self.status['url'] = ("error", "missing")
fp.close()
@property
def patch_count(self):
return len(self.patch_files)
@property
def has_valid_infra(self):
if self.infras is None:
return False
return len(self.infras) > 0
@property
def is_actual_package(self):
try:
if not self.has_valid_infra:
return False
if self.infras[0][1] == 'virtual':
return False
except IndexError:
return False
return True
def set_infra(self, show_info_js):
"""
Fills in the .infras field
"""
# If we're running pkg-stats for a given Buildroot
# configuration, keep only the type/infra that applies
if show_info_js:
keep_host = "host-%s" % self.name in show_info_js
keep_target = self.name in show_info_js
# Otherwise, keep all
else:
keep_host = True
keep_target = True
self.infras = list()
with open(os.path.join(brpath, self.path), 'r') as f:
lines = f.readlines()
for line in lines:
match = INFRA_RE.match(line)
if not match:
continue
infra = match.group(1)
if infra.startswith("host-") and keep_host:
self.infras.append(("host", infra[5:]))
elif keep_target:
self.infras.append(("target", infra))
def set_license(self):
"""
Fills in the .status['license'] and .status['license-files'] fields
"""
if not self.is_actual_package:
self.status['license'] = ("na", "no valid package infra")
self.status['license-files'] = ("na", "no valid package infra")
return
var = self.pkgvar()
self.status['license'] = ("error", "missing")
self.status['license-files'] = ("error", "missing")
if var in self.all_licenses:
self.license = self.all_licenses[var]
self.status['license'] = ("ok", "found")
if var in self.all_license_files:
self.status['license-files'] = ("ok", "found")
def set_hash_info(self):
"""
Fills in the .status['hash'] field
"""
if not self.is_actual_package:
self.status['hash'] = ("na", "no valid package infra")
self.status['hash-license'] = ("na", "no valid package infra")
return
hashpath = self.path.replace(".mk", ".hash")
if os.path.exists(os.path.join(brpath, hashpath)):
self.status['hash'] = ("ok", "found")
else:
self.status['hash'] = ("error", "missing")
def set_patch_count(self):
"""
Fills in the .patch_count, .patch_files and .status['patches'] fields
"""
if not self.is_actual_package:
self.status['patches'] = ("na", "no valid package infra")
return
pkgdir = os.path.dirname(os.path.join(brpath, self.path))
for subdir, _, _ in os.walk(pkgdir):
self.patch_files = fnmatch.filter(os.listdir(subdir), '*.patch')
if self.patch_count == 0:
self.status['patches'] = ("ok", "no patches")
elif self.patch_count < 5:
self.status['patches'] = ("warning", "some patches")
else:
self.status['patches'] = ("error", "lots of patches")
def set_current_version(self):
"""
Fills in the .current_version field
"""
var = self.pkgvar()
if var in self.all_versions:
self.current_version = self.all_versions[var]
def set_cpeid(self):
"""
Fills in the .cpeid field
"""
var = self.pkgvar()
if not self.is_actual_package:
self.status['cpe'] = ("na", "N/A - virtual pkg")
return
if not self.current_version:
self.status['cpe'] = ("na", "no version information available")
return
if var in self.all_cpeids:
self.cpeid = self.all_cpeids[var]
# Set a preliminary status, it might be overridden by check_package_cpes()
self.status['cpe'] = ("warning", "not checked against CPE dictionnary")
else:
self.status['cpe'] = ("error", "no verified CPE identifier")
def set_check_package_warnings(self):
"""
Fills in the .warnings and .status['pkg-check'] fields
"""
cmd = [os.path.join(brpath, "utils/check-package")]
pkgdir = os.path.dirname(os.path.join(brpath, self.path))
self.status['pkg-check'] = ("error", "Missing")
for root, dirs, files in os.walk(pkgdir):
for f in files:
if f.endswith(".mk") or f.endswith(".hash") or f == "Config.in" or f == "Config.in.host":
cmd.append(os.path.join(root, f))
o = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[1]
lines = o.splitlines()
for line in lines:
m = re.match("^([0-9]*) warnings generated", line.decode())
if m:
self.warnings = int(m.group(1))
if self.warnings == 0:
self.status['pkg-check'] = ("ok", "no warnings")
else:
self.status['pkg-check'] = ("error", "{} warnings".format(self.warnings))
return
def set_ignored_cves(self):
"""
Give the list of CVEs ignored by the package
"""
self.ignored_cves = list(self.all_ignored_cves.get(self.pkgvar(), []))
def set_developers(self, developers):
"""
Fills in the .developers and .status['developers'] field
"""
self.developers = [
dev.name
for dev in developers
if dev.hasfile(self.path)
]
if self.developers:
self.status['developers'] = ("ok", "{} developers".format(len(self.developers)))
else:
self.status['developers'] = ("warning", "no developers")
def is_status_ok(self, name):
return name in self.status and self.status[name][0] == 'ok'
def is_status_error(self, name):
return name in self.status and self.status[name][0] == 'error'
def is_status_na(self, name):
return name in self.status and self.status[name][0] == 'na'
def __eq__(self, other):
return self.path == other.path
def __lt__(self, other):
return self.path < other.path
def __str__(self):
return "%s (path='%s', license='%s', license_files='%s', hash='%s', patches=%d)" % \
(self.name, self.path, self.is_status_ok('license'),
self.is_status_ok('license-files'), self.status['hash'], self.patch_count)
def get_pkglist(npackages, package_list):
"""
Builds the list of Buildroot packages, returning a list of Package
objects. Only the .name and .path fields of the Package object are
initialized.
npackages: limit to N packages
package_list: limit to those packages in this list
"""
WALK_USEFUL_SUBDIRS = ["boot", "linux", "package", "toolchain"]
WALK_EXCLUDES = ["boot/common.mk",
"linux/linux-ext-.*.mk",
"package/freescale-imx/freescale-imx.mk",
"package/gcc/gcc.mk",
"package/gstreamer/gstreamer.mk",
"package/gstreamer1/gstreamer1.mk",
"package/gtk2-themes/gtk2-themes.mk",
"package/matchbox/matchbox.mk",
"package/opengl/opengl.mk",
"package/qt5/qt5.mk",
"package/x11r7/x11r7.mk",
"package/doc-asciidoc.mk",
"package/pkg-.*.mk",
"toolchain/toolchain-external/pkg-toolchain-external.mk",
"toolchain/toolchain-external/toolchain-external.mk",
"toolchain/toolchain.mk",
"toolchain/helpers.mk",
"toolchain/toolchain-wrapper.mk"]
packages = list()
count = 0
for root, dirs, files in os.walk(brpath):
root = os.path.relpath(root, brpath)
rootdir = root.split("/")
if len(rootdir) < 1:
continue
if rootdir[0] not in WALK_USEFUL_SUBDIRS:
continue
for f in files:
if not f.endswith(".mk"):
continue
# Strip ending ".mk"
pkgname = f[:-3]
if package_list and pkgname not in package_list:
continue
pkgpath = os.path.join(root, f)
skip = False
for exclude in WALK_EXCLUDES:
if re.match(exclude, pkgpath):
skip = True
continue
if skip:
continue
p = Package(pkgname, pkgpath)
packages.append(p)
count += 1
if npackages and count == npackages:
return packages
return packages
def get_show_info_js():
cmd = ["make", "--no-print-directory", "show-info"]
return json.loads(subprocess.check_output(cmd))
def package_init_make_info():
# Fetch all variables at once
variables = subprocess.check_output(["make", "--no-print-directory", "-s",
"BR2_HAVE_DOT_CONFIG=y", "printvars",
"VARS=%_LICENSE %_LICENSE_FILES %_VERSION %_IGNORE_CVES %_CPE_ID"])
variable_list = variables.decode().splitlines()
# We process first the host package VERSION, and then the target
# package VERSION. This means that if a package exists in both
# target and host variants, with different values (eg. version
# numbers (unlikely)), we'll report the target one.
variable_list = [x[5:] for x in variable_list if x.startswith("HOST_")] + \
[x for x in variable_list if not x.startswith("HOST_")]
for item in variable_list:
# Get variable name and value
pkgvar, value = item.split("=", maxsplit=1)
# Strip the suffix according to the variable
if pkgvar.endswith("_LICENSE"):
# If value is "unknown", no license details available
if value == "unknown":
continue
pkgvar = pkgvar[:-8]
Package.all_licenses[pkgvar] = value
elif pkgvar.endswith("_LICENSE_FILES"):
if pkgvar.endswith("_MANIFEST_LICENSE_FILES"):
continue
pkgvar = pkgvar[:-14]
Package.all_license_files.append(pkgvar)
elif pkgvar.endswith("_VERSION"):
if pkgvar.endswith("_DL_VERSION"):
continue
pkgvar = pkgvar[:-8]
Package.all_versions[pkgvar] = value
elif pkgvar.endswith("_IGNORE_CVES"):
pkgvar = pkgvar[:-12]
Package.all_ignored_cves[pkgvar] = value.split()
elif pkgvar.endswith("_CPE_ID"):
pkgvar = pkgvar[:-7]
Package.all_cpeids[pkgvar] = value
check_url_count = 0
async def check_url_status(session, pkg, npkgs, retry=True):
global check_url_count
try:
async with session.get(pkg.url) as resp:
if resp.status >= 400:
pkg.status['url'] = ("error", "invalid {}".format(resp.status))
check_url_count += 1
print("[%04d/%04d] %s" % (check_url_count, npkgs, pkg.name))
return
except (aiohttp.ClientError, asyncio.TimeoutError):
if retry:
return await check_url_status(session, pkg, npkgs, retry=False)
else:
pkg.status['url'] = ("error", "invalid (err)")
check_url_count += 1
print("[%04d/%04d] %s" % (check_url_count, npkgs, pkg.name))
return
pkg.status['url'] = ("ok", "valid")
check_url_count += 1
print("[%04d/%04d] %s" % (check_url_count, npkgs, pkg.name))
async def check_package_urls(packages):
tasks = []
connector = aiohttp.TCPConnector(limit_per_host=5)
async with aiohttp.ClientSession(connector=connector, trust_env=True,
timeout=aiohttp.ClientTimeout(total=15)) as sess:
packages = [p for p in packages if p.status['url'][0] == 'ok']
for pkg in packages:
tasks.append(asyncio.ensure_future(check_url_status(sess, pkg, len(packages))))
await asyncio.wait(tasks)
def check_package_latest_version_set_status(pkg, status, version, identifier):
pkg.latest_version = {
"status": status,
"version": version,
"id": identifier,
}
if pkg.latest_version['status'] == RM_API_STATUS_ERROR:
pkg.status['version'] = ('warning', "Release Monitoring API error")
elif pkg.latest_version['status'] == RM_API_STATUS_NOT_FOUND:
pkg.status['version'] = ('warning', "Package not found on Release Monitoring")
if pkg.latest_version['version'] is None:
pkg.status['version'] = ('warning', "No upstream version available on Release Monitoring")
elif pkg.latest_version['version'] != pkg.current_version:
pkg.status['version'] = ('error', "The newer version {} is available upstream".format(pkg.latest_version['version']))
else:
pkg.status['version'] = ('ok', 'up-to-date')
async def check_package_get_latest_version_by_distro(session, pkg, retry=True):
url = "https://release-monitoring.org//api/project/Buildroot/%s" % pkg.name
try:
async with session.get(url) as resp:
if resp.status != 200:
return False
data = await resp.json()
if 'stable_versions' in data and data['stable_versions']:
version = data['stable_versions'][0]
elif 'version' in data:
version = data['version']
else:
version = None
check_package_latest_version_set_status(pkg,
RM_API_STATUS_FOUND_BY_DISTRO,
version,
data['id'])
return True
except (aiohttp.ClientError, asyncio.TimeoutError):
if retry:
return await check_package_get_latest_version_by_distro(session, pkg, retry=False)
else:
return False
async def check_package_get_latest_version_by_guess(session, pkg, retry=True):
url = "https://release-monitoring.org/api/projects/?pattern=%s" % pkg.name
try:
async with session.get(url) as resp:
if resp.status != 200:
return False
data = await resp.json()
# filter projects that have the right name and a version defined
projects = [p for p in data['projects'] if p['name'] == pkg.name and 'stable_versions' in p]
projects.sort(key=lambda x: x['id'])
if len(projects) > 0:
check_package_latest_version_set_status(pkg,
RM_API_STATUS_FOUND_BY_PATTERN,
projects[0]['stable_versions'][0],
projects[0]['id'])
return True
except (aiohttp.ClientError, asyncio.TimeoutError):
if retry:
return await check_package_get_latest_version_by_guess(session, pkg, retry=False)
else:
return False
check_latest_count = 0
async def check_package_latest_version_get(session, pkg, npkgs):
global check_latest_count
if await check_package_get_latest_version_by_distro(session, pkg):
check_latest_count += 1
print("[%04d/%04d] %s" % (check_latest_count, npkgs, pkg.name))
return
if await check_package_get_latest_version_by_guess(session, pkg):
check_latest_count += 1
print("[%04d/%04d] %s" % (check_latest_count, npkgs, pkg.name))
return
check_package_latest_version_set_status(pkg,
RM_API_STATUS_NOT_FOUND,
None, None)
check_latest_count += 1
print("[%04d/%04d] %s" % (check_latest_count, npkgs, pkg.name))
async def check_package_latest_version(packages):
"""
Fills in the .latest_version field of all Package objects
This field is a dict and has the following keys:
- status: one of RM_API_STATUS_ERROR,
RM_API_STATUS_FOUND_BY_DISTRO, RM_API_STATUS_FOUND_BY_PATTERN,
RM_API_STATUS_NOT_FOUND
- version: string containing the latest version known by
release-monitoring.org for this package
- id: string containing the id of the project corresponding to this
package, as known by release-monitoring.org
"""
for pkg in [p for p in packages if not p.is_actual_package]:
pkg.status['version'] = ("na", "no valid package infra")
tasks = []
connector = aiohttp.TCPConnector(limit_per_host=5)
async with aiohttp.ClientSession(connector=connector, trust_env=True) as sess:
packages = [p for p in packages if p.is_actual_package]
for pkg in packages:
tasks.append(asyncio.ensure_future(check_package_latest_version_get(sess, pkg, len(packages))))
await asyncio.wait(tasks)
def check_package_cve_affects(cve, cpe_product_pkgs):
for product in cve.affected_products:
if product not in cpe_product_pkgs:
continue
for pkg in cpe_product_pkgs[product]:
cve_status = cve.affects(pkg.name, pkg.current_version, pkg.ignored_cves, pkg.cpeid)
if cve_status == cve.CVE_AFFECTS:
pkg.cves.append(cve.identifier)
elif cve_status == cve.CVE_UNKNOWN:
pkg.unsure_cves.append(cve.identifier)
def check_package_cves(nvd_path, packages):
if not os.path.isdir(nvd_path):
os.makedirs(nvd_path)
cpe_product_pkgs = defaultdict(list)
for pkg in packages:
if not pkg.is_actual_package:
pkg.status['cve'] = ("na", "N/A")
continue
if not pkg.current_version:
pkg.status['cve'] = ("na", "no version information available")
continue
if pkg.cpeid:
cpe_product = cvecheck.cpe_product(pkg.cpeid)
cpe_product_pkgs[cpe_product].append(pkg)
else:
cpe_product_pkgs[pkg.name].append(pkg)
for cve in cvecheck.CVE.read_nvd_dir(nvd_path):
check_package_cve_affects(cve, cpe_product_pkgs)
for pkg in packages:
if 'cve' not in pkg.status:
if pkg.cves or pkg.unsure_cves:
pkg.status['cve'] = ("error", "affected by CVEs")
else:
pkg.status['cve'] = ("ok", "not affected by CVEs")
def check_package_cpes(nvd_path, packages):
class CpeXmlParser:
cpes = []
def start(self, tag, attrib):
if tag == "{http://scap.nist.gov/schema/cpe-extension/2.3}cpe23-item":
self.cpes.append(attrib['name'])
def close(self):
return self.cpes
print("CPE: Setting up NIST dictionary")
if not os.path.exists(os.path.join(nvd_path, "cpe")):
os.makedirs(os.path.join(nvd_path, "cpe"))
cpe_dict_local = os.path.join(nvd_path, "cpe", os.path.basename(CPEDB_URL))
if not os.path.exists(cpe_dict_local) or os.stat(cpe_dict_local).st_mtime < time.time() - 86400:
print("CPE: Fetching xml manifest from [" + CPEDB_URL + "]")
cpe_dict = requests.get(CPEDB_URL)
open(cpe_dict_local, "wb").write(cpe_dict.content)
print("CPE: Unzipping xml manifest...")
nist_cpe_file = gzip.GzipFile(fileobj=open(cpe_dict_local, 'rb'))
parser = xml.etree.ElementTree.XMLParser(target=CpeXmlParser())
while True:
c = nist_cpe_file.read(1024*1024)
if not c:
break
parser.feed(c)
cpes = parser.close()
for p in packages:
if not p.cpeid:
continue
if p.cpeid in cpes:
p.status['cpe'] = ("ok", "verified CPE identifier")
else:
p.status['cpe'] = ("error", "CPE version unknown in CPE database")
def calculate_stats(packages):
stats = defaultdict(int)
stats['packages'] = len(packages)
for pkg in packages:
# If packages have multiple infra, take the first one. For the
# vast majority of packages, the target and host infra are the
# same. There are very few packages that use a different infra
# for the host and target variants.
if len(pkg.infras) > 0:
infra = pkg.infras[0][1]
stats["infra-%s" % infra] += 1
else:
stats["infra-unknown"] += 1
if pkg.is_status_ok('license'):
stats["license"] += 1
else:
stats["no-license"] += 1
if pkg.is_status_ok('license-files'):
stats["license-files"] += 1
else:
stats["no-license-files"] += 1
if pkg.is_status_ok('hash'):
stats["hash"] += 1
else:
stats["no-hash"] += 1
if pkg.latest_version['status'] == RM_API_STATUS_FOUND_BY_DISTRO:
stats["rmo-mapping"] += 1
else:
stats["rmo-no-mapping"] += 1
if not pkg.latest_version['version']:
stats["version-unknown"] += 1
elif pkg.latest_version['version'] == pkg.current_version:
stats["version-uptodate"] += 1
else:
stats["version-not-uptodate"] += 1
stats["patches"] += pkg.patch_count
stats["total-cves"] += len(pkg.cves)
stats["total-unsure-cves"] += len(pkg.unsure_cves)
if len(pkg.cves) != 0:
stats["pkg-cves"] += 1
if len(pkg.unsure_cves) != 0:
stats["pkg-unsure-cves"] += 1
if pkg.cpeid:
stats["cpe-id"] += 1
else:
stats["no-cpe-id"] += 1
return stats
html_header = """
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<script>
function sortGrid(sortLabel){
let pkgSortArray = [], sortedPkgArray = [], pkgStringSortArray = [], pkgNumSortArray = [];
let columnValues = Array.from(document.getElementsByClassName(sortLabel));
columnValues.shift();
columnValues.forEach((listing) => {
let sortArr = [];
sortArr[0] = listing.id.replace(sortLabel+"_", "");
if (!listing.innerText){
sortArr[1] = -1;
} else {
sortArr[1] = listing.innerText;
};
pkgSortArray.push(sortArr);
})
pkgSortArray.forEach((listing) => {
if ( isNaN(parseInt(listing[1], 10)) ){
pkgStringSortArray.push(listing);
} else {
listing[1] = parseFloat(listing[1]);
pkgNumSortArray.push(listing);
};
})
sortedStringPkgArray = pkgStringSortArray.sort(function(a, b) {
const nameA = a[1].toUpperCase(); // ignore upper and lowercase
const nameB = b[1].toUpperCase(); // ignore upper and lowercase
if (nameA < nameB) { return -1; };
if (nameA > nameB) { return 1; };
return 0; // names must be equal
});
sortedNumPkgArray = pkgNumSortArray.sort(function(a, b) {
return a[1] - b[1];
});
let triangleUp = String.fromCodePoint(32, 9652);
let triangleDown = String.fromCodePoint(32, 9662);
let columnName = document.getElementById(sortLabel);
if (columnName.lastElementChild.innerText == triangleDown) {
columnName.lastElementChild.innerText = triangleUp;
sortedStringPkgArray.reverse();
sortedNumPkgArray.reverse();
sortedPkgArray = sortedNumPkgArray.concat(sortedStringPkgArray)
} else {
columnName.lastElementChild.innerText = triangleDown;
sortedPkgArray = sortedStringPkgArray.concat(sortedNumPkgArray)
}
sortedPkgArray.forEach((listing) => {
let row = Array.from(document.getElementsByClassName(listing[0]));
let packageGrid = document.getElementById("package-grid");
row.forEach((element) => { packageGrid.append(element)});
})
}
</script>
<style>
.label {
position: sticky;
top: 1px;
}
.label{
background: white;
padding: 10px 2px 10px 2px;
}
#package-grid, #results-grid {
display: grid;
grid-gap: 2px;
grid-template-columns: 1fr repeat(12, min-content);
}
#results-grid {
grid-template-columns: 3fr 1fr;
}
.data {
border: solid 1px gray;
}
.centered {
text-align: center;
}
.wrong, .lotsofpatches, .invalid_url, .version-needs-update, .cpe-nok, .cve-nok {
background: #ff9a69;
}
.correct, .nopatches, .good_url, .version-good, .cpe-ok, .cve-ok {
background: #d2ffc4;
}
.somepatches, .missing_url, .version-unknown, .cpe-unknown, .cve-unknown {
background: #ffd870;
}
.cve_ignored, .version-error {
background: #ccc;
}
</style>
<title>Statistics of Buildroot packages</title>
</head>
<body>
<a href=\"#results\">Results</a><br/>
<p id=\"sortable_hint\"></p>
""" # noqa - tabs and spaces
html_footer = """
<script>
if (typeof sortGrid === "function") {
document.getElementById("sortable_hint").innerHTML =
"hint: the table can be sorted by clicking the column headers"
}
</script>
</body>
</html>
"""
def infra_str(infra_list):
if not infra_list:
return "Unknown"
elif len(infra_list) == 1:
return "<b>%s</b><br/>%s" % (infra_list[0][1], infra_list[0][0])
elif infra_list[0][1] == infra_list[1][1]:
return "<b>%s</b><br/>%s + %s" % \
(infra_list[0][1], infra_list[0][0], infra_list[1][0])
else:
return "<b>%s</b> (%s)<br/><b>%s</b> (%s)" % \
(infra_list[0][1], infra_list[0][0],
infra_list[1][1], infra_list[1][0])
def boolean_str(b):
if b:
return "Yes"
else:
return "No"
def dump_html_pkg(f, pkg):
f.write(f'<div id=\"package_{pkg.name}\" \
class=\"package data {pkg.name}\">{pkg.path}</div>\n')
# Patch count
data_field_id = f'patch_count_{pkg.name}'
div_class = ["centered patch_count data"]
div_class.append(pkg.name)
if pkg.patch_count == 0:
div_class.append("nopatches")
elif pkg.patch_count < 5:
div_class.append("somepatches")
else:
div_class.append("lotsofpatches")
f.write(f' <div id=\"{data_field_id}\" class=\"{" ".join(div_class)} \
\">{str(pkg.patch_count)}</div>\n')
# Infrastructure
data_field_id = f'infrastructure_{pkg.name}'
infra = infra_str(pkg.infras)
div_class = ["centered infrastructure data"]
div_class.append(pkg.name)
if infra == "Unknown":
div_class.append("wrong")
else:
div_class.append("correct")
f.write(f' <div id=\"{data_field_id}\" class=\"{" ".join(div_class)} \
\">{infra_str(pkg.infras)}</div>\n')
# License
data_field_id = f'license_{pkg.name}'
div_class = ["centered license data"]
div_class.append(pkg.name)
if pkg.is_status_ok('license'):
div_class.append("correct")
else:
div_class.append("wrong")
f.write(f' <div id=\"{data_field_id}\" class=\"{" ".join(div_class)} \
\">{boolean_str(pkg.is_status_ok("license"))}</div>\n')
# License files
data_field_id = f'license_files_{pkg.name}'
div_class = ["centered license_files data"]
div_class.append(pkg.name)
if pkg.is_status_ok('license-files'):
div_class.append("correct")
else:
div_class.append("wrong")
f.write(f' <div id=\"{data_field_id}\" class=\"{" ".join(div_class)} \
\">{boolean_str(pkg.is_status_ok("license-files"))}</div>\n')
# Hash
data_field_id = f'hash_file_{pkg.name}'
div_class = ["centered hash_file data"]
div_class.append(pkg.name)
if pkg.is_status_ok('hash'):
div_class.append("correct")
else:
div_class.append("wrong")
f.write(f' <div id=\"{data_field_id}\" class=\"{" ".join(div_class)} \
\">{boolean_str(pkg.is_status_ok("hash"))}</div>\n')
# Current version
data_field_id = f'current_version_{pkg.name}'
if len(pkg.current_version) > 20:
current_version = pkg.current_version[:20] + "..."
else:
current_version = pkg.current_version
f.write(f' <div id=\"{data_field_id}\" \
class=\"centered current_version data {pkg.name}\">{current_version}</div>\n')
# Latest version
data_field_id = f'latest_version_{pkg.name}'
div_class.append(pkg.name)
div_class.append("latest_version data")
if pkg.latest_version['status'] == RM_API_STATUS_ERROR:
div_class.append("version-error")
if pkg.latest_version['version'] is None:
div_class.append("version-unknown")
elif pkg.latest_version['version'] != pkg.current_version:
div_class.append("version-needs-update")
else:
div_class.append("version-good")
if pkg.latest_version['status'] == RM_API_STATUS_ERROR:
latest_version_text = "<b>Error</b>"
elif pkg.latest_version['status'] == RM_API_STATUS_NOT_FOUND:
latest_version_text = "<b>Not found</b>"
else:
if pkg.latest_version['version'] is None:
latest_version_text = "<b>Found, but no version</b>"
else:
latest_version_text = "<a href=\"https://release-monitoring.org/project/%s\"><b>%s</b></a>" % \
(pkg.latest_version['id'], str(pkg.latest_version['version']))
latest_version_text += "<br/>"
if pkg.latest_version['status'] == RM_API_STATUS_FOUND_BY_DISTRO:
latest_version_text += "found by <a href=\"https://release-monitoring.org/distro/Buildroot/\">distro</a>"
else:
latest_version_text += "found by guess"
f.write(f' <div id=\"{data_field_id}\" class=\"{" ".join(div_class)}\">{latest_version_text}</div>\n')
# Warnings
data_field_id = f'warnings_{pkg.name}'
div_class = ["centered warnings data"]
div_class.append(pkg.name)
if pkg.warnings == 0:
div_class.append("correct")
else:
div_class.append("wrong")
f.write(f' <div id=\"{data_field_id}\" class=\"{" ".join(div_class)}\">{pkg.warnings}</div>\n')
# URL status
data_field_id = f'upstream_url_{pkg.name}'
div_class = ["centered upstream_url data"]
div_class.append(pkg.name)
url_str = pkg.status['url'][1]
if pkg.status['url'][0] in ("error", "warning"):
div_class.append("missing_url")
if pkg.status['url'][0] == "error":
div_class.append("invalid_url")
url_str = "<a href=\"%s\">%s</a>" % (pkg.url, pkg.status['url'][1])
else:
div_class.append("good_url")
url_str = "<a href=\"%s\">Link</a>" % pkg.url
f.write(f' <div id=\"{data_field_id}\" class=\"{" ".join(div_class)}\">{url_str}</div>\n')
# CVEs
data_field_id = f'cves_{pkg.name}'
div_class = ["centered cves data"]
div_class.append(pkg.name)
if pkg.is_status_ok("cve"):
div_class.append("cve-ok")
elif pkg.is_status_error("cve"):
div_class.append("cve-nok")
elif pkg.is_status_na("cve") and not pkg.is_actual_package:
div_class.append("cve-ok")
else:
div_class.append("cve-unknown")
f.write(f' <div id=\"{data_field_id}\" class=\"{" ".join(div_class)}\">\n')
if pkg.is_status_error("cve"):
for cve in pkg.cves:
f.write(" <a href=\"https://security-tracker.debian.org/tracker/%s\">%s</a><br/>\n" % (cve, cve))
for cve in pkg.unsure_cves:
f.write(" <a href=\"https://security-tracker.debian.org/tracker/%s\">%s <i>(unsure)</i></a><br/>\n" % (cve, cve))
elif pkg.is_status_na("cve"):
f.write(" %s" % pkg.status['cve'][1])
else:
f.write(" N/A\n")
f.write(" </div>\n")
# CVEs Ignored
data_field_id = f'ignored_cves_{pkg.name}'
div_class = ["centered data ignored_cves"]
div_class.append(pkg.name)
if pkg.ignored_cves:
div_class.append("cve_ignored")
f.write(f' <div id=\"{data_field_id}\" class=\"{" ".join(div_class)}\">\n')
for ignored_cve in pkg.ignored_cves:
f.write(" <a href=\"https://security-tracker.debian.org/tracker/%s\">%s</a><br/>\n" % (ignored_cve, ignored_cve))
f.write(" </div>\n")
# CPE ID
data_field_id = f'cpe_id_{pkg.name}'
div_class = ["left cpe_id data"]
div_class.append(pkg.name)
if pkg.is_status_ok("cpe"):
div_class.append("cpe-ok")
elif pkg.is_status_error("cpe"):
div_class.append("cpe-nok")
elif pkg.is_status_na("cpe") and not pkg.is_actual_package:
div_class.append("cpe-ok")
else:
div_class.append("cpe-unknown")
f.write(f' <div id=\"{data_field_id}\" class=\"{" ".join(div_class)}\">\n')
if pkg.cpeid:
f.write(" <code>%s</code>\n" % pkg.cpeid)
if not pkg.is_status_ok("cpe"):
if pkg.is_actual_package and pkg.current_version:
if pkg.cpeid:
f.write(" <br/>%s <a href=\"https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=%s\">(Search)</a>\n" % # noqa: E501
(pkg.status['cpe'][1], ":".join(pkg.cpeid.split(":")[0:5])))
else:
f.write(" %s <a href=\"https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=%s\">(Search)</a>\n" % # noqa: E501
(pkg.status['cpe'][1], pkg.name))
else:
f.write(" %s\n" % pkg.status['cpe'][1])
f.write(" </div>\n")
def dump_html_all_pkgs(f, packages):
f.write("""
<div id=\"package-grid\">
<div style="grid-column: 1;" onclick="sortGrid(this.id)" id=\"package\"
class=\"package data label\"><span>Package</span><span></span></div>
<div style="grid-column: 2;" onclick="sortGrid(this.id)" id=\"patch_count\"
class=\"centered patch_count data label\"><span>Patch count</span><span></span></div>
<div style="grid-column: 3;" onclick="sortGrid(this.id)" id=\"infrastructure\"
class=\"centered infrastructure data label\">Infrastructure<span></span></div>
<div style="grid-column: 4;" onclick="sortGrid(this.id)" id=\"license\"
class=\"centered license data label\"><span>License</span><span></span></div>
<div style="grid-column: 5;" onclick="sortGrid(this.id)" id=\"license_files\"
class=\"centered license_files data label\"><span>License files</span><span></span></div>
<div style="grid-column: 6;" onclick="sortGrid(this.id)" id=\"hash_file\"
class=\"centered hash_file data label\"><span>Hash file</span><span></span></div>
<div style="grid-column: 7;" onclick="sortGrid(this.id)" id=\"current_version\"
class=\"centered current_version data label\"><span>Current version</span><span></span></div>
<div style="grid-column: 8;" onclick="sortGrid(this.id)" id=\"latest_version\"
class=\"centered latest_version data label\"><span>Latest version</span><span></span></div>
<div style="grid-column: 9;" onclick="sortGrid(this.id)" id=\"warnings\"
class=\"centered warnings data label\"><span>Warnings</span><span></span></div>
<div style="grid-column: 10;" onclick="sortGrid(this.id)" id=\"upstream_url\"
class=\"centered upstream_url data label\"><span>Upstream URL</span><span></span></div>
<div style="grid-column: 11;" onclick="sortGrid(this.id)" id=\"cves\"
class=\"centered cves data label\"><span>CVEs</span><span></span></div>
<div style="grid-column: 12;" onclick="sortGrid(this.id)" id=\"ignored_cves\"
class=\"centered ignored_cves data label\"><span>CVEs Ignored</span><span></span></div>
<div style="grid-column: 13;" onclick="sortGrid(this.id)" id=\"cpe_id\"
class=\"centered cpe_id data label\"><span>CPE ID</span><span></span></div>
""")
for pkg in sorted(packages):
dump_html_pkg(f, pkg)
f.write("</div>")
def dump_html_stats(f, stats):
f.write("<a id=\"results\"></a>\n")
f.write("<div class=\"data\" id=\"results-grid\">\n")
infras = [infra[6:] for infra in stats.keys() if infra.startswith("infra-")]
for infra in infras:
f.write(" <div class=\"data\">Packages using the <i>%s</i> infrastructure</div><div class=\"data\">%s</div>\n" %
(infra, stats["infra-%s" % infra]))
f.write(" <div class=\"data\">Packages having license information</div><div class=\"data\">%s</div>\n" %
stats["license"])
f.write(" <div class=\"data\">Packages not having license information</div><div class=\"data\">%s</div>\n" %
stats["no-license"])
f.write(" <div class=\"data\">Packages having license files information</div><div class=\"data\">%s</div>\n" %
stats["license-files"])
f.write(" <div class=\"data\">Packages not having license files information</div><div class=\"data\">%s</div>\n" %
stats["no-license-files"])
f.write(" <div class=\"data\">Packages having a hash file</div><div class=\"data\">%s</div>\n" %
stats["hash"])
f.write(" <div class=\"data\">Packages not having a hash file</div><div class=\"data\">%s</div>\n" %
stats["no-hash"])
f.write(" <div class=\"data\">Total number of patches</div><div class=\"data\">%s</div>\n" %
stats["patches"])
f.write("<div class=\"data\">Packages having a mapping on <i>release-monitoring.org</i></div><div class=\"data\">%s</div>\n" %
stats["rmo-mapping"])
f.write("<div class=\"data\">Packages lacking a mapping on <i>release-monitoring.org</i></div><div class=\"data\">%s</div>\n" %
stats["rmo-no-mapping"])
f.write("<div class=\"data\">Packages that are up-to-date</div><div class=\"data\">%s</div>\n" %
stats["version-uptodate"])
f.write("<div class=\"data\">Packages that are not up-to-date</div><div class=\"data\">%s</div>\n" %
stats["version-not-uptodate"])
f.write("<div class=\"data\">Packages with no known upstream version</div><div class=\"data\">%s</div>\n" %
stats["version-unknown"])
f.write("<div class=\"data\">Packages affected by CVEs</div><div class=\"data\">%s</div>\n" %
stats["pkg-cves"])
f.write("<div class=\"data\">Total number of CVEs affecting all packages</div><div class=\"data\">%s</div>\n" %
stats["total-cves"])
f.write("<div class=\"data\">Packages affected by unsure CVEs</div><div class=\"data\">%s</div>\n" %
stats["pkg-unsure-cves"])
f.write("<div class=\"data\">Total number of unsure CVEs affecting all packages</div><div class=\"data\">%s</div>\n" %
stats["total-unsure-cves"])
f.write("<div class=\"data\">Packages with CPE ID</div><div class=\"data\">%s</div>\n" %
stats["cpe-id"])
f.write("<div class=\"data\">Packages without CPE ID</div><div class=\"data\">%s</div>\n" %
stats["no-cpe-id"])
f.write("</div>\n")
def dump_html_gen_info(f, date, commit):
# Updated on Mon Feb 19 08:12:08 CET 2018, Git commit aa77030b8f5e41f1c53eb1c1ad664b8c814ba032
f.write("<p><i>Updated on %s, git commit %s</i></p>\n" % (str(date), commit))
def dump_html(packages, stats, date, commit, output):
with open(output, 'w') as f:
f.write(html_header)
dump_html_all_pkgs(f, packages)
dump_html_stats(f, stats)
dump_html_gen_info(f, date, commit)
f.write(html_footer)
def dump_json(packages, defconfigs, stats, date, commit, output):
# Format packages as a dictionnary instead of a list
# Exclude local field that does not contains real date
excluded_fields = ['url_worker', 'name']
pkgs = {
pkg.name: {
k: v
for k, v in pkg.__dict__.items()
if k not in excluded_fields
} for pkg in packages
}
defconfigs = {
d.name: {
k: v
for k, v in d.__dict__.items()
} for d in defconfigs
}
# Aggregate infrastructures into a single dict entry
statistics = {
k: v
for k, v in stats.items()
if not k.startswith('infra-')
}
statistics['infra'] = {k[6:]: v for k, v in stats.items() if k.startswith('infra-')}
# The actual structure to dump, add commit and date to it
final = {'packages': pkgs,
'stats': statistics,
'defconfigs': defconfigs,
'package_status_checks': Package.status_checks,
'commit': commit,
'date': str(date)}
with open(output, 'w') as f:
json.dump(final, f, indent=2, separators=(',', ': '))
f.write('\n')
def resolvepath(path):
return os.path.abspath(os.path.expanduser(path))
def list_str(values):
return values.split(',')
def parse_args():
parser = argparse.ArgumentParser()
output = parser.add_argument_group('output', 'Output file(s)')
output.add_argument('--html', dest='html', type=resolvepath,
help='HTML output file')
output.add_argument('--json', dest='json', type=resolvepath,
help='JSON output file')
packages = parser.add_mutually_exclusive_group()
packages.add_argument('-c', dest='configpackages', action='store_true',
help='Apply to packages enabled in current configuration')
packages.add_argument('-n', dest='npackages', type=int, action='store',
help='Number of packages')
packages.add_argument('-p', dest='packages', action='store',
help='List of packages (comma separated)')
parser.add_argument('--nvd-path', dest='nvd_path',
help='Path to the local NVD database', type=resolvepath)
parser.add_argument('--disable', type=list_str,
help='Features to disable, comma-separated (cve, upstream, url, cpe, warning)',
default=[])
args = parser.parse_args()
if not args.html and not args.json:
parser.error('at least one of --html or --json (or both) is required')
return args
def __main__():
global cvecheck
args = parse_args()
if args.nvd_path:
import cve as cvecheck
show_info_js = None
if args.packages:
package_list = args.packages.split(",")
elif args.configpackages:
show_info_js = get_show_info_js()
package_list = set([v["name"] for v in show_info_js.values() if 'name' in v])
else:
package_list = None
date = datetime.datetime.utcnow()
commit = subprocess.check_output(['git', '-C', brpath,
'rev-parse',
'HEAD']).splitlines()[0].decode()
print("Build package list ...")
packages = get_pkglist(args.npackages, package_list)
print("Getting developers ...")
developers = parse_developers()
print("Build defconfig list ...")
defconfigs = get_defconfig_list()
for d in defconfigs:
d.set_developers(developers)
print("Getting package make info ...")
package_init_make_info()
print("Getting package details ...")
for pkg in packages:
pkg.set_infra(show_info_js)
pkg.set_license()
pkg.set_hash_info()
pkg.set_patch_count()
if "warnings" not in args.disable:
pkg.set_check_package_warnings()
pkg.set_current_version()
pkg.set_cpeid()
pkg.set_url()
pkg.set_ignored_cves()
pkg.set_developers(developers)
if "url" not in args.disable:
print("Checking URL status")
loop = asyncio.get_event_loop()
loop.run_until_complete(check_package_urls(packages))
if "upstream" not in args.disable:
print("Getting latest versions ...")
loop = asyncio.get_event_loop()
loop.run_until_complete(check_package_latest_version(packages))
if "cve" not in args.disable and args.nvd_path:
print("Checking packages CVEs")
check_package_cves(args.nvd_path, packages)
if "cpe" not in args.disable and args.nvd_path:
print("Checking packages CPEs")
check_package_cpes(args.nvd_path, packages)
print("Calculate stats")
stats = calculate_stats(packages)
if args.html:
print("Write HTML")
dump_html(packages, stats, date, commit, args.html)
if args.json:
print("Write JSON")
dump_json(packages, defconfigs, stats, date, commit, args.json)
__main__()
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