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#!/usr/bin/env python3
# Copyright 2015 Raphael Hertzog <hertzog@debian.org>
#
# This file 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 file 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 file. If not, see <https://www.gnu.org/licenses/>.
import os
import sys
import argparse
import collections
from tracker_data import TrackerData
from unsupported_packages import UnsupportedPackages, LimitedSupportPackages
def setup_path():
dirname = os.path.dirname
base = dirname(dirname(os.path.realpath(sys.argv[0])))
sys.path.insert(0, os.path.join(base, "lib", "python"))
setup_path()
import config
RELEASES = {
'lts': config.get_supported_releases()[0],
'next_lts': config.get_supported_releases()[1],
}
def colored(x, *args, **kwargs):
return x
colored_on = False
try:
if sys.stdout.isatty():
from termcolor import colored # noqa
colored_on = True
except ImportError:
print("Note: you can install python3-termcolor for colored output",
file=sys.stderr)
TRACKER_URL = 'https://security-tracker.debian.org/tracker/'
LIST_NAMES = (
('triage_end_of_life',
'Issues to mark as <end-of-life> for {lts}'.format(**RELEASES)),
('triage_limited_support',
'Issues on packages with limited support (review support rules)'),
('triage_already_in_dsa_needed',
('Issues to triage for {lts} that are already in dsa-needed')
.format(**RELEASES)),
('triage_likely_nodsa',
('Issues to triage for {lts} that are no-dsa in {next_lts}')
.format(**RELEASES)),
('triage_possible_easy_fixes',
('Issues not yet triaged for {lts}, but already fixed in {next_lts}')
.format(**RELEASES)),
('triage_other_not_triaged_in_next_lts',
('Other issues to triage for {lts} (not yet triaged for {next_lts})')
.format(**RELEASES)),
('triage_other',
'Other issues to triage (no special status)'),
('unexpected_nodsa',
('Issues tagged no-dsa in {lts} that are open in {next_lts}')
.format(**RELEASES)),
('possible_easy_fixes',
('Issues from dla-needed.txt that are already fixed in {next_lts}')
.format(**RELEASES)),
('undetermined',
('Undetermined issues in {lts}').format(**RELEASES)),
)
lists = collections.defaultdict(lambda: collections.defaultdict(lambda: []))
parser = argparse.ArgumentParser(
description='Find CVEs to triage')
parser.add_argument('--skip-dla-needed', action='store_true',
help='Skip packages already in dla-needed.txt')
parser.add_argument('--skip-cache-update', action='store_true',
help='Skip updating the tracker data cache')
parser.add_argument('--filter', nargs='+', choices=[x[0] for x in LIST_NAMES],
help='Only report on specified lists')
parser.add_argument('--exclude', nargs='+', choices=[x[0] for x in LIST_NAMES],
help='Do not report on the specified lists')
args = parser.parse_args()
tracker = TrackerData(update_cache=not args.skip_cache_update)
unsupported = UnsupportedPackages(debian_version=8,
update_cache=not args.skip_cache_update)
limited = LimitedSupportPackages(update_cache=not args.skip_cache_update)
def add_to_list(key, pkg, issue):
assert key in [l[0] for l in LIST_NAMES]
lists[key][pkg].append(issue)
for pkg in tracker.iterate_packages():
if args.skip_dla_needed and pkg in tracker.dla_needed:
continue
for issue in tracker.iterate_pkg_issues(pkg):
status_in_lts = issue.get_status(RELEASES['lts'])
status_in_next_lts = issue.get_status(RELEASES['next_lts'])
if status_in_lts.status in ('not-affected', 'resolved'):
continue
if status_in_lts.status == 'open':
if pkg in unsupported:
add_to_list('triage_end_of_life', pkg, issue)
continue
if pkg not in tracker.dla_needed: # Issues not triaged yet
# package issues in LTS that still need being triaged
if pkg in limited:
add_to_list('triage_limited_support', pkg, issue)
continue
if status_in_next_lts.status == 'open':
if pkg in tracker.dsa_needed:
add_to_list('triage_already_in_dsa_needed', pkg, issue)
else:
add_to_list('triage_other_not_triaged_in_next_lts',
pkg, issue)
elif (status_in_next_lts.status == 'ignored' and
status_in_next_lts.reason == 'no-dsa'):
add_to_list('triage_likely_nodsa', pkg, issue)
elif status_in_next_lts.status == 'resolved':
add_to_list('triage_possible_easy_fixes', pkg, issue)
else:
add_to_list('triage_other', pkg, issue)
else:
# package issues already triaged for LTS...
if status_in_next_lts.status == 'resolved':
add_to_list('possible_easy_fixes', pkg, issue)
if status_in_lts.status == 'ignored':
if (status_in_lts.reason == 'no-dsa' and
status_in_next_lts.status == 'open'):
add_to_list('unexpected_nodsa', pkg, issue)
elif status_in_lts.reason == 'undetermined':
add_to_list('undetermined', pkg, issue)
for key, desc in LIST_NAMES:
if args.filter is not None and key not in args.filter:
continue
if args.exclude is not None and key in args.exclude:
continue
if not len(lists[key]):
continue
print('\n{}:'.format(colored(desc, attrs=('bold',))))
for pkg in sorted(lists[key].keys()):
formatstring = '\n* {:<18s} {}'
if colored_on:
formatstring = '\n* {:<35s} {}'
print(formatstring.format(
colored(pkg, 'red', attrs=('bold', 'underline')),
colored('{}source-package/{}'.format(TRACKER_URL, pkg), 'blue'),
))
for x in sorted(lists[key][pkg], key=lambda x: x.name):
url = '{}{}'.format(TRACKER_URL, x.name)
print(' - {:<16s} {} {}'.format(
x.name,
colored(url, 'blue'),
(key == 'unexpected_nodsa' and
x.data['releases'][RELEASES['lts']]['nodsa_reason']
or '')),
)
print('')
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