Now that androguard is working, there should be no need for a specific aapt
version. The aapt included in Ubuntu LTS should always work fine when
androguard handles the bulk of the work.
One key security property of the F-Droid ecosystem is that the sensitive
code is all stored forever in git repos and source tarballs. That means
we can easily go back and see if there where exploits and where they came
from. Therefore, checkupdates should require everything in fdroiddata be
committed to git before running.
This provides --allow-dirty to override that behavior.
"SVN follows HTTP 301 redirects to svn+ssh:// URLs. As a result, an
innocent looking HTTP URL can be used to trigger a Command Execution with a
301 redirect."
https://blog.recurity-labs.com/2017-08-10/scm-vulns.html#third-round-svn-and-mercurial
I scanned fdroiddata and found no suspicious redirects. Here's how:
grep -A1 '^Repo *Type: *git-svn' *.txt *.yml| sed -n 's,.*Repo:\(.*\),\1,p' > /tmp/urls.txt
import requests
with open('/tmp/urls.txt') as fp:
for line in fp:
try:
r = requests.head(line.strip())
print(r.status_code, line)
except requests.exceptions.SSLError:
print('SSLError', line)
For androguard, @thezero already developed a way to get all the icons after
only extracting the icon name. So this uses that for the aapt-based scans
also, to make them less brittle.
This should fix the problem where `fdroid update` was choosing the XML icon
for apps that include one, like NewPipe.
closesfdroid/fdroid-website#192
I mistakenly uploaded the dist tarball to pypi without the PGP signature.
So I deleted the release, thinking I could reupload it. It is not possible:
https://github.com/pypa/packaging-problems/issues/74
So this is really just a bump so I can reupload to pypi.
This should have less of a change of matching bad things.
thanks to @stf for the report. I ran tests comparing the original vs these
new patterns, and it was a 100% match. So at least it didn't make things
worse.
Here's the test script:
#!/usr/bin/env python3
import os
import re
old_vcsearch_g = re.compile(r'''.*[Vv]ersionCode[ =]+["']*([0-9]+)["']*''').search
old_vnsearch_g = re.compile(r'.*[Vv]ersionName *=* *(["\'])((?:(?=(\\?))\3.)*?)\1.*').search
old_psearch_g = re.compile(r'.*(packageName|applicationId) *=* *["\']([^"]+)["\'].*').search
new_vcsearch_g = re.compile(r'''.*[Vv]ersionCode\s*=?\s*["']*([0-9]+)["']*''').search
new_vnsearch_g = re.compile(r'''.*[Vv]ersionName\s*=?\s*(["'])((?:(?=(\\?))\3.)*?)\1.*''').search
new_psearch_g = re.compile(r'''.*(packageName|applicationId)\s*=*\s*["']([^"']+)["'].*''').search
old = re.compile(r'.*(packageName|applicationId) *=* *["\']([^"]+)["\'].*').search
new = re.compile(r'''.*(packageName|applicationId)\s*=*\s*["']([^"']+)["'].*''').search
for root, dirs, files in os.walk('build'):
for f in files:
if f.endswith('.gradle'):
with open(os.path.join(root, f)) as fp:
for line in fp:
for old, new in ((old_vcsearch_g, new_vcsearch_g),
(old_vnsearch_g, new_vnsearch_g),
(old_psearch_g, new_psearch_g)):
found_old = old(line)
found_new = new(line)
oldresult = None
newresult = None
if found_old or found_new:
if found_old:
oldresult = found_old.groups()
#print('OLD', oldresult)
if found_new:
newresult = found_new.groups()
#print('NEW', newresult)
if oldresult != newresult:
print('--------------------------------')
print(f, oldresult, newresult)
