mirror of
https://github.com/flatpak/flatpak.git
synced 2026-04-07 16:39:05 -04:00
eb324b9d82
Our old adversary, 1-second timestamp resolution, strikes again! Signed-off-by: Simon McVittie <smcv@debian.org>
161 lines
4.7 KiB
Bash
Executable File
161 lines
4.7 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (C) 2021 Matthew Leeds <mwleeds@protonmail.com>
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#
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# SPDX-License-Identifier: LGPL-2.0-or-later
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set -euo pipefail
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. $(dirname $0)/libtest.sh
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echo "1..7"
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setup_repo
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COUNTER=1
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create_app () {
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local OPTIONS="$1"
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local DIR=`mktemp -d`
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sleep 1
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mkdir ${DIR}/files
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echo $COUNTER > ${DIR}/files/counter
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let COUNTER=COUNTER+1
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local INVALID=""
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if [[ $OPTIONS =~ "invalid" ]]; then
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INVALID=invalidkeyfileline
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fi
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cat > ${DIR}/metadata <<EOF
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[Application]
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name=org.test.Malicious
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runtime=org.test.Platform/${ARCH}/master
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$INVALID
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[Context]
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EOF
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if [[ $OPTIONS =~ "mismatch" ]]; then
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echo -e "filesystems=host;" >> ${DIR}/metadata
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fi
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if [[ $OPTIONS =~ "hidden" ]]; then
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echo -ne "\0" >> ${DIR}/metadata
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echo -e "\nfilesystems=home;" >> ${DIR}/metadata
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fi
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local XA_METADATA=--add-metadata-string=xa.metadata="$(head -n6 ${DIR}/metadata)"$'\n'
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if [[ $OPTIONS =~ "no-xametadata" ]]; then
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XA_METADATA="--add-metadata-string=xa.nometadata=1"
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fi
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ostree commit --repo=repos/test --branch=app/org.test.Malicious/${ARCH}/master ${FL_GPGARGS} "$XA_METADATA" ${DIR}/
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if [[ $OPTIONS =~ "no-cache-in-summary" ]]; then
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ostree --repo=repos/test ${FL_GPGARGS} summary -u
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# force use of legacy summary format
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rm -rf repos/test/summary.idx repos/test/summaries
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else
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update_repo
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fi
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rm -rf ${DIR}
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}
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cleanup_repo () {
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ostree refs --repo=repos/test --delete app/org.test.Malicious/${ARCH}/master
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update_repo
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}
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create_app "hidden"
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if ${FLATPAK} ${U} install -y test-repo org.test.Malicious 2>install-error-log; then
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assert_not_reached "Should not be able to install app with hidden permissions"
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fi
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assert_file_has_content install-error-log "not matching expected metadata"
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assert_not_has_dir $FL_DIR/app/org.test.Malicious/current/active
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cleanup_repo
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ok "app with hidden permissions can't be installed (CVE-2021-43860)"
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create_app no-xametadata
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# The install will fail because the metadata in the summary doesn't match the metadata on the commit
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# The missing xa.metadata in the commit got turned into "" in the xa.cache
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if ${FLATPAK} ${U} install -y test-repo org.test.Malicious 2>install-error-log; then
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assert_not_reached "Should not be able to install app with missing xa.metadata"
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fi
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assert_file_has_content install-error-log "not matching expected metadata"
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assert_not_has_dir $FL_DIR/app/org.test.Malicious/current/active
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cleanup_repo
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ok "app with no xa.metadata can't be installed"
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create_app "no-xametadata no-cache-in-summary"
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# The install will fail because there's no metadata in the summary or on the commit
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if ${FLATPAK} ${U} install -y test-repo org.test.Malicious 2>install-error-log; then
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assert_not_reached "Should not be able to install app with missing metadata"
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fi
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assert_file_has_content install-error-log "No xa.metadata in local commit"
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assert_not_has_dir $FL_DIR/app/org.test.Malicious/current/active
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cleanup_repo
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ok "app with no xa.metadata and no metadata in summary can't be installed"
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create_app "invalid"
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if ${FLATPAK} ${U} install -y test-repo org.test.Malicious 2>install-error-log; then
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assert_not_reached "Should not be able to install app with invalid metadata"
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fi
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assert_file_has_content install-error-log "Metadata for .* is invalid"
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assert_not_has_dir $FL_DIR/app/org.test.Malicious/current/active
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cleanup_repo
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ok "app with invalid metadata (in summary) can't be installed"
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create_app "invalid no-cache-in-summary"
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if ${FLATPAK} ${U} install -y test-repo org.test.Malicious 2>install-error-log; then
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assert_not_reached "Should not be able to install app with invalid metadata"
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fi
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assert_file_has_content install-error-log "Metadata for .* is invalid"
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assert_not_has_dir $FL_DIR/app/org.test.Malicious/current/active
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cleanup_repo
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ok "app with invalid metadata (in commit) can't be installed"
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create_app "mismatch no-cache-in-summary"
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if ${FLATPAK} ${U} install -y test-repo org.test.Malicious 2>install-error-log; then
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assert_not_reached "Should not be able to install app with non-matching metadata"
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fi
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assert_file_has_content install-error-log "Commit metadata for .* not matching expected metadata"
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assert_not_has_dir $FL_DIR/app/org.test.Malicious/current/active
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cleanup_repo
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ok "app with mismatched metadata (in commit) can't be installed"
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create_app "mismatch"
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if ${FLATPAK} ${U} install -y test-repo org.test.Malicious 2>install-error-log; then
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assert_not_reached "Should not be able to install app with non-matching metadata"
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fi
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assert_file_has_content install-error-log "Commit metadata for .* not matching expected metadata"
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assert_not_has_dir $FL_DIR/app/org.test.Malicious/current/active
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cleanup_repo
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ok "app with mismatched metadata (in summary) can't be installed"
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