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-rwxr-xr-xtest/integration/test-apt-update-rollback203
1 files changed, 203 insertions, 0 deletions
diff --git a/test/integration/test-apt-update-rollback b/test/integration/test-apt-update-rollback
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+++ b/test/integration/test-apt-update-rollback
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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() {
+ printf 'xxx' > $APTARCHIVE/dists/unstable/main/source/Sources
+ compressfile "$APTARCHIVE/dists/unstable/main/source/Sources" "$@"
+}
+
+start_with_good_inrelease() {
+ create_fresh_archive
+ testsuccess aptget update
+ listcurrentlistsdirectory > lists.before
+ testequal "old/unstable 1.0 all" apt list -q
+}
+
+test_inrelease_to_new_inrelease() {
+ msgmsg 'Test InRelease to new InRelease works fine'
+ start_with_good_inrelease
+
+ add_new_package '+1hour'
+ testsuccess aptget update -o Debug::Acquire::Transaction=1
+ testequal "new/unstable 1.0 all
+old/unstable 1.0 all" apt list -q
+}
+
+test_inrelease_to_broken_hash_reverts_all() {
+ msgmsg 'Test InRelease to broken InRelease reverts everything'
+ start_with_good_inrelease
+
+ add_new_package '+1hour'
+ # break the Sources file
+ break_repository_sources_index '+1hour'
+
+ # test the error condition
+ testequal "W: Failed to fetch file:${APTARCHIVE}/dists/unstable/main/source/Sources Hash Sum mismatch
+
+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)"
+ testequal "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 $APTARCHIVE/dists/unstable/InRelease
+ rm $APTARCHIVE/dists/unstable/Release.gpg
+
+ # update fails
+ testequal "E: The repository 'file: unstable Release.gpg' is no longer signed." aptget update -qq
+
+ # test that security downgrade was not successful
+ testfileequal lists.before "$(listcurrentlistsdirectory)"
+ testsuccess aptget install old -s
+ testfailure aptget install new -s
+ testsuccess ls $ROOTDIR/var/lib/apt/lists/*_InRelease
+ testfailure ls $ROOTDIR/var/lib/apt/lists/*_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 $APTARCHIVE/dists/unstable/InRelease
+ rm $APTARCHIVE/dists/unstable/Release.gpg
+
+ # break it
+ break_repository_sources_index '+1hour'
+
+ # ensure error
+ testequal "E: The repository 'file: unstable Release.gpg' is no longer signed." aptget update -qq # -o Debug::acquire::transaction=1
+
+ # ensure that the Packages file is also rolled back
+ testfileequal lists.before "$(listcurrentlistsdirectory)"
+ testsuccess aptget install old -s
+ testfailure aptget install new -s
+ testsuccess ls $ROOTDIR/var/lib/apt/lists/*_InRelease
+ testfailure ls $ROOTDIR/var/lib/apt/lists/*_Release
+}
+
+test_unauthenticated_to_invalid_inrelease() {
+ msgmsg 'Test UnAuthenticated to invalid InRelease reverts everything'
+ create_fresh_archive
+ rm $APTARCHIVE/dists/unstable/InRelease
+ rm $APTARCHIVE/dists/unstable/Release.gpg
+
+ testwarning aptget update --allow-insecure-repositories
+ listcurrentlistsdirectory > lists.before
+ testequal "WARNING: The following packages cannot be authenticated!
+ old
+E: There are problems and -y was used without --force-yes" aptget install -qq -y old
+
+ # go to authenticated but not correct
+ add_new_package '+1hour'
+ break_repository_sources_index '+1hour'
+
+ testequal "W: Failed to fetch file:$APTARCHIVE/dists/unstable/main/source/Sources Hash Sum mismatch
+
+E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
+
+ testfileequal lists.before "$(listcurrentlistsdirectory)"
+ testfailure ls rootdir/var/lib/apt/lists/*_InRelease
+ testequal "WARNING: The following packages cannot be authenticated!
+ old
+E: There are problems and -y was used without --force-yes" aptget install -qq -y old
+}
+
+test_inrelease_to_unauth_inrelease() {
+ msgmsg 'Test InRelease to InRelease without good sig'
+ start_with_good_inrelease
+
+ signreleasefiles 'Marvin Paranoid'
+
+ testequal "W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: file: unstable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E8525D47528144E2
+
+W: Failed to fetch file:$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)"
+ testsuccess ls rootdir/var/lib/apt/lists/*_InRelease
+}
+
+test_inrelease_to_broken_gzip() {
+ msgmsg "Test InRelease to broken gzip"
+ start_with_good_inrelease
+
+ # 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 $APTARCHIVE/dists/unstable/main/source/Sources
+
+ testfailure aptget update
+ testfileequal lists.before "$(listcurrentlistsdirectory)"
+}
+
+TESTDIR=$(readlink -f $(dirname $0))
+. $TESTDIR/framework
+
+setupenvironment
+configarchitecture "i386"
+
+# setup the archive and ensure we have a single package that installs fine
+setupaptarchive
+APTARCHIVE=$(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