simulate_mitm_and_inject_evil_package()
{
+ redatereleasefiles '+1 hour'
rm -f $APTARCHIVE/dists/unstable/InRelease
rm -f $APTARCHIVE/dists/unstable/Release.gpg
inject_evil_package
EOF
# avoid ims hit
touch -d '+1hour' aptarchive/dists/unstable/main/binary-i386/Packages
+ compressfile aptarchive/dists/unstable/main/binary-i386/Packages
}
assert_update_is_refused_and_last_good_state_used()
{
- testequal "E: The repository 'file: unstable Release.gpg' is no longer signed." aptget update -qq
+ testfailuremsg "E: The repository 'file:${APTARCHIVE} unstable Release' is no longer signed." aptget update
assert_repo_is_intact
}
assert_repo_is_intact()
{
- testequal "foo/unstable 2.0 all" apt list -q
- testsuccess "" aptget install -y -s foo
- testfailure "" aptget install -y evil
+ testsuccessequal "foo/unstable 2.0 all" apt list -q
+ testsuccess aptget install -y -s foo
+ testfailure aptget install -y evil
+ testsuccess aptget source foo --print-uris
LISTDIR=rootdir/var/lib/apt/lists
if ! ( ls $LISTDIR/*InRelease >/dev/null 2>&1 ||
setupaptarchive_with_lists_clean()
{
setupaptarchive --no-update
- rm -f rootdir/var/lib/apt/lists/_*
- #rm -rf rootdir/var/lib/apt/lists
+ rm -rf rootdir/var/lib/apt/lists
}
test_from_inrelease_to_unsigned()
# setup archive with InRelease file
setupaptarchive_with_lists_clean
testsuccess aptget update
+ listcurrentlistsdirectory > lists.before
simulate_mitm_and_inject_evil_package
assert_update_is_refused_and_last_good_state_used
+ testfileequal lists.before "$(listcurrentlistsdirectory)"
}
test_from_release_gpg_to_unsigned()
setupaptarchive_with_lists_clean
rm $APTARCHIVE/dists/unstable/InRelease
testsuccess aptget update
+ listcurrentlistsdirectory > lists.before
simulate_mitm_and_inject_evil_package
assert_update_is_refused_and_last_good_state_used
+ testfileequal lists.before "$(listcurrentlistsdirectory)"
}
test_from_inrelease_to_unsigned_with_override()
# simulate moving to a unsigned but otherwise valid repo
simulate_mitm_and_inject_evil_package
- generatereleasefiles
+ generatereleasefiles '+2 hours'
+ find $APTARCHIVE -name '*Packages*' -exec touch -d '+2 hours' {} \;
# and ensure we can update to it (with enough force)
- testsuccess aptget update --allow-insecure-repositories \
- -o Acquire::AllowDowngradeToInsecureRepositories=1
+ testwarning aptget update --allow-insecure-repositories \
+ -o Acquire::AllowDowngradeToInsecureRepositories=1 -o Debug::pkgAcquire::Worker=1 -o Debug::pkgAcquire::Auth=1
# but that the individual packages are still considered untrusted
- testequal "WARNING: The following packages cannot be authenticated!
+ testfailureequal "WARNING: The following packages cannot be authenticated!
evil
-E: There are problems and -y was used without --force-yes" aptget install -qq -y evil
+E: There were unauthenticated packages and -y was used without --allow-unauthenticated" aptget install -qq -y evil
}
test_cve_2012_0214()
# the unauthenticated Release file too giving the false impression that
# Release was authenticated
#
- # Note that this is pretty much impossible nowdays because:
+ # Note that this is pretty much impossible nowadays because:
# a) InRelease is left as is, not split to InRelease/Release as it was
# in the old days
# b) we refuse to go from signed->unsigned
# setup archive with InRelease
setupaptarchive_with_lists_clean
testsuccess aptget update
+ listcurrentlistsdirectory > lists.before
# do what CVE-2012-0214 did
rm $APTARCHIVE/dists/unstable/InRelease
aptftparchive -qq release ./aptarchive > aptarchive/dists/unstable/Release
assert_update_is_refused_and_last_good_state_used
+ testfileequal lists.before "$(listcurrentlistsdirectory)"
# ensure there is no _Release file downloaded
testfailure ls rootdir/var/lib/apt/lists/*_Release
# setup archive with InRelease
setupaptarchive_with_lists_clean
testsuccess aptget update
+ listcurrentlistsdirectory > lists.before
# replace InRelease with something else
mv $APTARCHIVE/dists/unstable/Release $APTARCHIVE/dists/unstable/InRelease
- testequal "W: Failed to fetch file:${APTARCHIVE}/dists/unstable/InRelease Does not start with a cleartext signature
-
-E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
+ testfailuremsg "W: Failed to fetch file:${APTARCHIVE}/dists/unstable/InRelease Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
+E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update
# ensure we keep the repo
+ testfileequal lists.before "$(listcurrentlistsdirectory)"
assert_repo_is_intact
}
# setup archive with InRelease
setupaptarchive_with_lists_clean
testsuccess aptget update
+ listcurrentlistsdirectory > lists.before
# now remove InRelease and subvert Release do no longer verify
- sed -i 's/Codename.*/Codename: evil!'/ $APTARCHIVE/dists/unstable/InRelease
+ sed -i 's/^Codename:.*/Codename: evil!/' $APTARCHIVE/dists/unstable/InRelease
inject_evil_package
- testequal "W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: file: unstable InRelease: The following signatures were invalid: BADSIG 5A90D141DBAC8DAE Joe Sixpack (APT Testcases Dummy) <joe@example.org>
-
-W: Failed to fetch file:${APTARCHIVE}/dists/unstable/InRelease
-
+ testwarningequal "W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: file:${APTARCHIVE} unstable InRelease: The following signatures were invalid: BADSIG 5A90D141DBAC8DAE Joe Sixpack (APT Testcases Dummy) <joe@example.org>
+W: Failed to fetch file:${APTARCHIVE}/dists/unstable/InRelease The following signatures were invalid: BADSIG 5A90D141DBAC8DAE Joe Sixpack (APT Testcases Dummy) <joe@example.org>
W: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
# ensure we keep the repo
+ testfailure grep 'evil' rootdir/var/lib/apt/lists/*InRelease
+ testfileequal lists.before "$(listcurrentlistsdirectory)"
assert_repo_is_intact
- testfailure grep "evil" rootdir/var/lib/apt/lists/*InRelease
}
test_release_gpg_to_invalid_release_release_gpg()
setupaptarchive_with_lists_clean
rm $APTARCHIVE/dists/unstable/InRelease
testsuccess aptget update
+ listcurrentlistsdirectory > lists.before
# now subvert Release do no longer verify
echo "Some evil data" >> $APTARCHIVE/dists/unstable/Release
inject_evil_package
- testequal "E: The repository 'file: unstable Release.gpg' is no longer signed." aptget update -qq
+ testwarningequal "W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: file:${APTARCHIVE} unstable Release: The following signatures were invalid: BADSIG 5A90D141DBAC8DAE Joe Sixpack (APT Testcases Dummy) <joe@example.org>
+W: Failed to fetch file:${APTARCHIVE}/dists/unstable/Release.gpg The following signatures were invalid: BADSIG 5A90D141DBAC8DAE Joe Sixpack (APT Testcases Dummy) <joe@example.org>
+W: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
+ testfailure grep 'evil' rootdir/var/lib/apt/lists/*Release
+ testfileequal lists.before "$(listcurrentlistsdirectory)"
assert_repo_is_intact
- testfailure grep "evil" rootdir/var/lib/apt/lists/*Release
}
msgmsg "test_release_gpg_to_invalid_release_release_gpg"
test_release_gpg_to_invalid_release_release_gpg
-# ensure we can ovveride the downgrade error
-msgmsg "test_from_inrelease_to_unsigned"
+# ensure we can override the downgrade error
+msgmsg "test_from_inrelease_to_unsigned_with_override"
test_from_inrelease_to_unsigned_with_override
projects / apt.git / blobdiff