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#!/bin/sh
#
# test that apt-get update is transactional
#
set -e
avoid_ims_hit() {
touch -d '+1hour' aptarchive/dists/unstable/main/binary-i386/Packages*
touch -d '+1hour' aptarchive/dists/unstable/main/source/Sources*
touch -d '+1hour' aptarchive/dists/unstable/*Release*
touch -d '-1hour' rootdir/var/lib/apt/lists/*
}
create_fresh_archive()
{
rm -rf aptarchive/*
rm -f rootdir/var/lib/apt/lists/_* rootdir/var/lib/apt/lists/partial/*
insertpackage 'unstable' 'old' 'all' '1.0'
setupaptarchive --no-update
}
add_new_package() {
insertpackage 'unstable' 'new' 'all' '1.0'
insertsource 'unstable' 'new' 'all' '1.0'
setupaptarchive --no-update "$@"
}
break_repository_sources_index() {
mv "$APTARCHIVE/dists/unstable/main/source/Sources.gz" "$APTARCHIVE/dists/unstable/main/source/Sources.gz.orig"
printf 'xxx' > "$APTARCHIVE/dists/unstable/main/source/Sources"
compressfile "$APTARCHIVE/dists/unstable/main/source/Sources" "$@"
}
start_with_good_inrelease() {
create_fresh_archive
testsuccess aptget update
listcurrentlistsdirectory > lists.before
testsuccessequal 'old/unstable 1.0 all' apt list -qq
}
test_inrelease_to_new_inrelease() {
msgmsg 'Test InRelease to new InRelease works fine'
start_with_good_inrelease
add_new_package '+1hour'
testsuccess aptget update -o Debug::Acquire::Transaction=1
testsuccessequal 'new/unstable 1.0 all
old/unstable 1.0 all' apt list -qq
}
test_inrelease_to_broken_hash_reverts_all() {
msgmsg 'Test InRelease to broken InRelease reverts everything'
start_with_good_inrelease
add_new_package '+1hour'
# break the Sources file
break_repository_sources_index '+1hour'
# test the error condition
testfailureequal "E: Failed to fetch file:${APTARCHIVE}/dists/unstable/main/source/Sources.gz Hash Sum mismatch
Hashes of expected file:
- Filesize:$(stat -c '%s' 'aptarchive/dists/unstable/main/source/Sources.gz.orig') [weak]
- SHA256:$(sha256sum 'aptarchive/dists/unstable/main/source/Sources.gz.orig' | cut -d' ' -f 1)
Hashes of received file:
- SHA256:$(sha256sum 'aptarchive/dists/unstable/main/source/Sources.gz' | cut -d' ' -f 1)
- Filesize:$(stat -c '%s' 'aptarchive/dists/unstable/main/source/Sources.gz') [weak]
Last modification reported: $(lastmodification 'aptarchive/dists/unstable/main/source/Sources.gz')
Release file created at: $(releasefiledate 'aptarchive/dists/unstable/InRelease')
E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
# ensure that the Packages file is also rolled back
testfileequal lists.before "$(listcurrentlistsdirectory)"
testfailureequal "E: Unable to locate package new" aptget install new -s -qq
}
test_inrelease_to_valid_release() {
msgmsg 'Test InRelease to valid Release'
start_with_good_inrelease
add_new_package '+1hour'
# switch to a unsigned repo now
rm -f "$APTARCHIVE/dists/unstable/InRelease" "$APTARCHIVE/dists/unstable/Release.gpg"
# update fails
testfailureequal "E: The repository 'file:${APTARCHIVE} unstable Release' is no longer signed." aptget update -qq
# test that security downgrade was not successful
testfileequal lists.before "$(listcurrentlistsdirectory)"
testsuccess aptget install old -s
testfailure aptget install new -s
testnotempty find "${ROOTDIR}/var/lib/apt/lists" -name '*_InRelease'
testempty find "${ROOTDIR}/var/lib/apt/lists" -name '*_Release'
}
test_inrelease_to_release_reverts_all() {
msgmsg 'Test InRelease to broken Release reverts everything'
start_with_good_inrelease
# switch to a unsigned repo now
add_new_package '+1hour'
rm -f "$APTARCHIVE/dists/unstable/InRelease" "$APTARCHIVE/dists/unstable/Release.gpg"
# break it
break_repository_sources_index '+1hour'
# ensure error
testfailureequal "E: The repository 'file:${APTARCHIVE} unstable Release' is no longer signed." aptget update -qq # -o Debug::acquire::transaction=1
# ensure that the Packages file is also rolled back
testfileequal lists.before "$(listcurrentlistsdirectory)"
testsuccess aptget install old -s
testfailure aptget install new -s
testnotempty find "${ROOTDIR}/var/lib/apt/lists" -name '*_InRelease'
testempty find "${ROOTDIR}/var/lib/apt/lists" -name '*_Release'
}
test_unauthenticated_to_invalid_inrelease() {
msgmsg 'Test UnAuthenticated to invalid InRelease reverts everything'
create_fresh_archive
rm -f "$APTARCHIVE/dists/unstable/InRelease" "$APTARCHIVE/dists/unstable/Release.gpg"
testwarning aptget update --allow-insecure-repositories
listcurrentlistsdirectory > lists.before
testfailureequal "WARNING: The following packages cannot be authenticated!
old
E: There were unauthenticated packages and -y was used without --allow-unauthenticated" aptget install -qq -y old
# go to authenticated but not correct
add_new_package '+1hour'
break_repository_sources_index '+1hour'
testfailureequal "E: Failed to fetch file:$APTARCHIVE/dists/unstable/main/source/Sources.gz Hash Sum mismatch
Hashes of expected file:
- Filesize:$(stat -c '%s' 'aptarchive/dists/unstable/main/source/Sources.gz.orig') [weak]
- SHA256:$(sha256sum 'aptarchive/dists/unstable/main/source/Sources.gz.orig' | cut -d' ' -f 1)
Hashes of received file:
- SHA256:$(sha256sum 'aptarchive/dists/unstable/main/source/Sources.gz' | cut -d' ' -f 1)
- Filesize:$(stat -c '%s' 'aptarchive/dists/unstable/main/source/Sources.gz') [weak]
Last modification reported: $(lastmodification 'aptarchive/dists/unstable/main/source/Sources.gz')
Release file created at: $(releasefiledate 'aptarchive/dists/unstable/InRelease')
E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
testfileequal lists.before "$(listcurrentlistsdirectory)"
testempty find "${ROOTDIR}/var/lib/apt/lists" -maxdepth 1 -name '*_InRelease'
testfailureequal "WARNING: The following packages cannot be authenticated!
old
E: There were unauthenticated packages and -y was used without --allow-unauthenticated" aptget install -qq -y old
}
test_inrelease_to_unauth_inrelease() {
msgmsg 'Test InRelease to InRelease without good sig'
start_with_good_inrelease
signreleasefiles 'Marvin Paranoid'
testwarningequal "W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: file:${APTARCHIVE} unstable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E8525D47528144E2
W: Failed to fetch file:$APTARCHIVE/dists/unstable/InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E8525D47528144E2
W: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
testfileequal lists.before "$(listcurrentlistsdirectory)"
testnotempty find "${ROOTDIR}/var/lib/apt/lists" -name '*_InRelease'
}
test_inrelease_to_broken_gzip() {
msgmsg "Test InRelease to broken gzip"
start_with_good_inrelease
break_repository_sources_index '+1hour'
generatereleasefiles '+2hours'
signreleasefiles
# append junk at the end of the compressed file
echo "lala" >> "$APTARCHIVE/dists/unstable/main/source/Sources.gz"
touch -d '+2min' "$APTARCHIVE/dists/unstable/main/source/Sources.gz"
# remove uncompressed file to avoid fallback
rm "$APTARCHIVE/dists/unstable/main/source/Sources"
testfailure aptget update
testsuccess grep 'Hash Sum mismatch' rootdir/tmp/testfailure.output
testfileequal lists.before "$(listcurrentlistsdirectory)"
}
TESTDIR="$(readlink -f "$(dirname "$0")")"
. "$TESTDIR/framework"
setupenvironment
configarchitecture "i386"
export APT_DONT_SIGN='Release.gpg'
APTARCHIVE="$(readlink -f ./aptarchive)"
ROOTDIR="${TMPWORKINGDIRECTORY}/rootdir"
APTARCHIVE_LISTS="$(echo "$APTARCHIVE" | tr "/" "_" )"
# test the following cases:
# - InRelease -> broken InRelease revert to previous state
# - empty lists dir and broken remote leaves nothing on the system
# - InRelease -> hashsum mismatch for one file reverts all files to previous state
# - Release/Release.gpg -> hashsum mismatch
# - InRelease -> Release with hashsum mismatch revert entire state and kills Release
# - Release -> InRelease with broken Sig/Hash removes InRelease
# going from Release/Release.gpg -> InRelease and vice versa
# - unauthenticated -> invalid InRelease
# stuff to do:
# - ims-hit
# - gzip-index tests
test_inrelease_to_new_inrelease
test_inrelease_to_broken_hash_reverts_all
test_inrelease_to_valid_release
test_inrelease_to_release_reverts_all
test_unauthenticated_to_invalid_inrelease
test_inrelease_to_unauth_inrelease
test_inrelease_to_broken_gzip
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