From b3e7a16265e7c6c3b6892b9ec8a787d692ced6e6 Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Fri, 2 Feb 2018 19:14:09 +0100 Subject: ensure correct file permissions for auxfiles MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The interesting takeaway here is perhaps that 'chmod +w' is effected by the umask – obvious in hindsight of course. The usual setup helps with hiding that applying that recursively on all directories (and files) isn't correct. Ensuring files will not be stored with the wrong permissions even if in strange umask contexts is trivial in comparison. Fixing the test also highlighted that it wasn't bulletproof as apt will automatically fix the permissions of the directories it works with, so for this test we actually need to introduce a shortcut in the code. Reported-By: Ubuntu autopkgtest CI --- test/integration/test-method-mirror | 31 +++++++++++++++++++++++++------ 1 file changed, 25 insertions(+), 6 deletions(-) (limited to 'test/integration/test-method-mirror') diff --git a/test/integration/test-method-mirror b/test/integration/test-method-mirror index a770f52ac..38d6be9a9 100755 --- a/test/integration/test-method-mirror +++ b/test/integration/test-method-mirror @@ -1,5 +1,6 @@ #!/bin/sh set -e +umask 0 TESTDIR="$(readlink -f "$(dirname "$0")")" . "$TESTDIR/framework" @@ -15,6 +16,8 @@ setupaptarchive --no-update changetowebserver webserverconfig 'aptwebserver::redirect::replace::/redirectme/' "http://localhost:${APTHTTPPORT}/" addtrap 'prefix' "chmod -f -R +w $PWD/rootdir/var/lib/apt/lists || true;" +mkdir -m 755 -p rootdir/var/lib/apt +touch rootdir/var/lib/apt/extended_states testrundownload_internal_debs() { local WORKDIR="$1" @@ -54,17 +57,27 @@ testrundownload() { if [ "$(id -u)" = '0' ]; then testrundownload_internal "$@" else - chmod -f -R -w rootdir/var/lib/apt/lists + mkdir -p rootdir/var/cache/apt/archives/partial + echo 'Debug::SetupAPTPartialDirectory::AssumeGood "true";' > rootdir/etc/apt/apt.conf.d/assumegooddirs.conf + chmod -f 555 rootdir/var/lib/apt/lists rootdir/var/lib/apt/lists/auxfiles rootdir/var/lib/apt/lists/partial testrundownload_internal "$@" - chmod -f -R +w rootdir/var/lib/apt/lists/auxfiles + testnotempty find rootdir/var/lib/apt/lists/auxfiles + testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/auxfiles" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:555" + + chmod -f 755 rootdir/var/lib/apt/lists/auxfiles rm -f rootdir/var/lib/apt/lists/auxfiles/* - chmod -f -R -w rootdir/var/lib/apt/lists/auxfiles + chmod -f 555 rootdir/var/lib/apt/lists/auxfiles testrundownload_internal "$@" - chmod -f -R +w rootdir/var/lib/apt/lists + testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/auxfiles" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:555" + testempty find rootdir/var/lib/apt/lists/auxfiles ! -type d + + chmod -f 755 rootdir/var/lib/apt/lists rm -rf rootdir/var/lib/apt/lists/auxfiles - chmod -f -R -w rootdir/var/lib/apt/lists + chmod -f 555 rootdir/var/lib/apt/lists testrundownload_internal "$@" - chmod -f -R +w rootdir/var/lib/apt/lists + chmod -f 755 rootdir/var/lib/apt/lists + testsuccess test ! -d rootdir/var/lib/apt/lists/auxfiles + rm -f rootdir/etc/apt/apt.conf.d/assumegooddirs.conf fi } testrun() { @@ -159,6 +172,7 @@ Ign:2 https://localhost:${APTHTTPSPORT}/failure unstable InRelease Hit:2 http://localhost:${APTHTTPPORT}/redirectme unstable InRelease Reading package lists... Building dependency tree... +Reading state information... All packages are up to date." "Get:1 file:${APTARCHIVE}/mirror.txt Mirrorlist [$(stat -c%s 'aptarchive/mirror.txt') B] Ign:2 https://localhost:${APTHTTPSPORT}/failure unstable InRelease 404 Not Found @@ -167,6 +181,7 @@ Ign:2 http://localhost:${APTHTTPPORT}/failure2 unstable InRelease Hit:2 http://localhost:${APTHTTPPORT}/failure2 unstable InRelease Reading package lists... Building dependency tree... +Reading state information... All packages are up to date." apt update testfailure grep '/unused-failure' aptarchive/webserver.log @@ -188,6 +203,7 @@ testsuccessequal "Get:1 file:${APTARCHIVE}/mirror.txt Mirrorlist [$(stat -c%s 'a Hit:2 http://localhost:${APTHTTPPORT}/redirectme unstable InRelease Reading package lists... Building dependency tree... +Reading state information... All packages are up to date." apt update testrundownload 'foo=2' sed -i -e 's# mirror+# foo+mirror+#' rootdir/etc/apt/sources.list.d/* @@ -198,6 +214,7 @@ testsuccessequal "Get:1 foo+file:${APTARCHIVE}/mirror.txt Mirrorlist [$(stat -c% Hit:2 foo+http://localhost:${APTHTTPPORT}/redirectme unstable InRelease Reading package lists... Building dependency tree... +Reading state information... All packages are up to date." apt update testrundownload 'foo=2' @@ -211,6 +228,7 @@ Ign:2 foo+file:/nonexistent/apt/archive unstable InRelease Hit:2 foo+http://localhost:${APTHTTPPORT}/redirectme unstable InRelease Reading package lists... Building dependency tree... +Reading state information... All packages are up to date." apt update sed -i -e "s#+file:${APTARCHIVE}#+http://localhost:${APTHTTPPORT}#" rootdir/etc/apt/sources.list.d/* testsuccess apt update @@ -220,5 +238,6 @@ testsuccessequal "Get:1 foo+http://localhost:${APTHTTPPORT}/mirror.txt Mirrorlis Hit:2 foo+http://localhost:${APTHTTPPORT}/redirectme unstable InRelease Reading package lists... Building dependency tree... +Reading state information... All packages are up to date." apt update testrundownload 'foo=2' -- cgit v1.2.3