From 27e6c17a18216e2a02de39a6d1722b83ac823d42 Mon Sep 17 00:00:00 2001 From: Michael Vogt Date: Tue, 7 Oct 2014 20:40:37 +0200 Subject: Add new Acquire::MaxReleaseFileSize=10*1000*1000 option This option controls the maximum size of Release/Release.gpg/InRelease files. The rational is that we do not know the size of these files in advance and we want to protect against a denial of service attack where someone sends us endless amounts of data until the disk is full (we do know the size all other files (Packages/Sources/debs)). --- test/integration/test-apt-update-expected-size | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'test') diff --git a/test/integration/test-apt-update-expected-size b/test/integration/test-apt-update-expected-size index c1eecc08a..f8ec24dcc 100755 --- a/test/integration/test-apt-update-expected-size +++ b/test/integration/test-apt-update-expected-size @@ -17,10 +17,17 @@ testsuccess aptget update # make InRelease really big mv aptarchive/dists/unstable/InRelease aptarchive/dists/unstable/InRelease.good -dd if=/dev/zero of=aptarchive/dists/unstable/InRelease bs=1M count=2 +dd if=/dev/zero of=aptarchive/dists/unstable/InRelease bs=1M count=2 2>/dev/null touch -d '+1hour' aptarchive/dists/unstable/InRelease -aptget update -o acquire::MaxReleaseFileSize=$((1*1000*1000)) - +aptget update -o acquire::MaxReleaseFileSize=$((1*1000*1000)) -o Debug::pkgAcquire::worker=0 > output.log +msgtest 'Check that the max write warning is triggered' +if grep -q "Writing more data than expected" output.log; then + msgpass +else + cat output.log + msgfail +fi +mv aptarchive/dists/unstable/InRelease.good aptarchive/dists/unstable/InRelease # append junk at the end of the Packages.gz/Packages SIZE="$(stat --printf=%s aptarchive/dists/unstable/main/binary-i386/Packages)" -- cgit v1.2.3-70-g09d2