simulate_mitm_and_inject_evil_package()
{
redatereleasefiles '+1 hour'
- rm -f "$APTARCHIVE/dists/unstable/InRelease"
- rm -f "$APTARCHIVE/dists/unstable/Release.gpg"
+ rm -f "$APTARCHIVE/dists/unstable/InRelease" "$APTARCHIVE/dists/unstable/Release.gpg"
inject_evil_package
}
assert_update_is_refused_and_last_good_state_used()
{
testfailuremsg "E: The repository 'file:${APTARCHIVE} unstable Release' is no longer signed.
-N: Updating such a repository securily is impossible and therefore disabled by default.
+N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details." aptget update
assert_repo_is_intact
test_from_inrelease_to_unsigned()
{
- # setup archive with InRelease file
+ export APT_DONT_SIGN='Release.gpg'
setupaptarchive_with_lists_clean
testsuccess aptget update
listcurrentlistsdirectory > lists.before
test_from_release_gpg_to_unsigned()
{
- # setup archive with Release/Release.gpg (but no InRelease)
+ export APT_DONT_SIGN='InRelease'
setupaptarchive_with_lists_clean
- rm "$APTARCHIVE/dists/unstable/InRelease"
testsuccess aptget update
listcurrentlistsdirectory > lists.before
test_from_inrelease_to_unsigned_with_override()
{
+ export APT_DONT_SIGN='Release.gpg'
# setup archive with InRelease file
setupaptarchive_with_lists_clean
testsuccess aptget update
find "$APTARCHIVE" -name '*Packages*' -exec touch -d '+2 hours' {} \;
# and ensure we can update to it (with enough force)
+ testfailure apt update
+ testfailure aptget update
+ testfailure aptget update --allow-insecure-repositories
+ testfailure aptget update --no-allow-insecure-repositories
+ sed -i 's#^deb\(-src\)\? #deb\1 [allow-downgrade-to-insecure=yes] #' rootdir/etc/apt/sources.list.d/*
+ testfailure aptget update --no-allow-insecure-repositories
+ testfailure apt update
+ testwarning apt update --allow-insecure-repositories \
+ -o Debug::pkgAcquire::Worker=1 -o Debug::pkgAcquire::Auth=1
+ sed -i 's#^deb\(-src\)\? \[allow-downgrade-to-insecure=yes\] #deb\1 #' rootdir/etc/apt/sources.list.d/*
+ # but that the individual packages are still considered untrusted
+ testfailureequal "WARNING: The following packages cannot be authenticated!
+ evil
+E: There were unauthenticated packages and -y was used without --allow-unauthenticated" aptget install -qq -y evil
+}
+
+test_from_inrelease_to_norelease_with_override()
+{
+ # setup archive with InRelease file
+ setupaptarchive_with_lists_clean
+ testsuccess aptget update
+
+ # simulate moving to a unsigned but otherwise valid repo
+ simulate_mitm_and_inject_evil_package
+ find "$APTARCHIVE" -name '*Release*' -delete
+ find "$APTARCHIVE" -name '*Packages*' -exec touch -d '+2 hours' {} \;
+
+ # and ensure we can update to it (with enough force)
+ testfailure aptget update
+ testfailure aptget update --allow-insecure-repositories
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
#
# Still worth having a regression test the simulates the condition
- # setup archive with InRelease
+ export APT_DONT_SIGN='Release.gpg'
setupaptarchive_with_lists_clean
testsuccess aptget update
listcurrentlistsdirectory > lists.before
# do what CVE-2012-0214 did
- rm "$APTARCHIVE/dists/unstable/InRelease"
- rm "$APTARCHIVE/dists/unstable/Release.gpg"
+ rm -f "$APTARCHIVE/dists/unstable/InRelease" "$APTARCHIVE/dists/unstable/Release.gpg"
inject_evil_package
# build valid Release file
- aptftparchive -qq release ./aptarchive > aptarchive/dists/unstable/Release
+ aptftparchive -qq release ./aptarchive > aptarchive/dists/unstable/Release
assert_update_is_refused_and_last_good_state_used
testfileequal lists.before "$(listcurrentlistsdirectory)"
test_subvert_inrelease()
{
- # setup archive with InRelease
+ export APT_DONT_SIGN='Release.gpg'
setupaptarchive_with_lists_clean
testsuccess aptget update
listcurrentlistsdirectory > lists.before
# replace InRelease with something else
mv "$APTARCHIVE/dists/unstable/Release" "$APTARCHIVE/dists/unstable/InRelease"
- testfailuremsg "W: Failed to fetch file:${APTARCHIVE}/dists/unstable/InRelease Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
+ testfailuremsg "E: Failed to fetch file:${APTARCHIVE}/dists/unstable/InRelease Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update
# ensure we keep the repo
test_inrelease_to_invalid_inrelease()
{
- # setup archive with InRelease
+ export APT_DONT_SIGN='Release.gpg'
setupaptarchive_with_lists_clean
testsuccess aptget update
listcurrentlistsdirectory > lists.before
test_release_gpg_to_invalid_release_release_gpg()
{
- # setup archive with InRelease
+ export APT_DONT_SIGN='InRelease'
setupaptarchive_with_lists_clean
- rm "$APTARCHIVE/dists/unstable/InRelease"
testsuccess aptget update
listcurrentlistsdirectory > lists.before
}
-TESTDIR=$(readlink -f $(dirname $0))
-. $TESTDIR/framework
+TESTDIR="$(readlink -f "$(dirname "$0")")"
+. "$TESTDIR/framework"
setupenvironment
configarchitecture "i386"
msgmsg "test_cve_2012_0214"
test_cve_2012_0214
-# ensure InRelase can not be subverted
+# ensure InRelease can not be subverted
msgmsg "test_subvert_inrelease"
test_subvert_inrelease
# ensure we can override the downgrade error
msgmsg "test_from_inrelease_to_unsigned_with_override"
test_from_inrelease_to_unsigned_with_override
+msgmsg "test_from_inrelease_to_norelease_with_override"
+test_from_inrelease_to_norelease_with_override
projects / apt.git / blobdiff