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|
#!/bin/sh
set -e
TESTDIR="$(readlink -f "$(dirname "$0")")"
. "$TESTDIR/framework"
setupenvironment
configarchitecture "i386"
buildaptarchive
setupflataptarchive
changetowebserver
webserverconfig 'aptwebserver::support::range' 'false'
prepare() {
local DATE="${2:-now}"
if [ "$DATE" = 'now' ]; then
if [ "$1" = "${PKGFILE}-new" ]; then
DATE='now - 1 day'
else
DATE='now - 7 day'
fi
fi
for release in $(find rootdir/var/lib/apt/lists 2> /dev/null); do
touch -d 'now - 1 year' "$release"
done
aptget clean
cp "$1" aptarchive/Packages
find aptarchive -name 'Release' -delete
compressfile 'aptarchive/Packages' "$DATE"
generatereleasefiles "$DATE"
}
installaptold() {
testsuccessequal "Reading package lists...
Building dependency tree...
Suggested packages:
aptitude | synaptic | wajig dpkg-dev apt-doc bzip2 lzma python-apt
The following NEW packages will be installed:
apt
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
After this operation, 5370 kB of additional disk space will be used.
Get:1 http://localhost:${APTHTTPPORT} apt 0.7.25.3
Download complete and in download only mode" aptget install apt -dy
}
installaptnew() {
testsuccessequal "Reading package lists...
Building dependency tree...
Suggested packages:
aptitude | synaptic | wajig dpkg-dev apt-doc bzip2 lzma python-apt
The following NEW packages will be installed:
apt
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
After this operation, 5808 kB of additional disk space will be used.
Get:1 http://localhost:${APTHTTPPORT} apt 0.8.0~pre1
Download complete and in download only mode" aptget install apt -dy
}
failaptold() {
testfailureequal 'Reading package lists...
Building dependency tree...
Suggested packages:
aptitude | synaptic | wajig dpkg-dev apt-doc bzip2 lzma python-apt
The following NEW packages will be installed:
apt
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
After this operation, 5370 kB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
apt
E: There were unauthenticated packages and -y was used without --allow-unauthenticated' aptget install apt -dy
}
failaptnew() {
testfailureequal 'Reading package lists...
Building dependency tree...
Suggested packages:
aptitude | synaptic | wajig dpkg-dev apt-doc bzip2 lzma python-apt
The following NEW packages will be installed:
apt
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
After this operation, 5808 kB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
apt
E: There were unauthenticated packages and -y was used without --allow-unauthenticated' aptget install apt -dy
}
# fake our downloadable file
touch aptarchive/apt.deb
PKGFILE="${TESTDIR}/$(echo "$(basename "$0")" | sed 's#^test-#Packages-#')"
updatewithwarnings() {
testwarning aptget update -o Debug::pkgAcquire::Worker=1 -o Debug::Acquire::gpgv=1
testsuccess grep -E "$1" rootdir/tmp/testwarning.output
}
runtest() {
local DELETEFILE="$1"
msgmsg 'Cold archive signed by' 'Joe Sixpack'
prepare "${PKGFILE}"
rm -rf rootdir/var/lib/apt/lists
signreleasefiles 'Joe Sixpack'
find aptarchive/ -name "$DELETEFILE" -delete
successfulaptgetupdate
testsuccessequal "$(cat "${PKGFILE}")
" aptcache show apt
installaptold
msgmsg 'Good warm archive signed by' 'Joe Sixpack'
prepare "${PKGFILE}-new"
signreleasefiles 'Joe Sixpack'
find aptarchive/ -name "$DELETEFILE" -delete
successfulaptgetupdate
testsuccessequal "$(cat "${PKGFILE}-new")
" aptcache show apt
installaptnew
msgmsg 'Cold archive signed by' 'Rex Expired'
prepare "${PKGFILE}"
rm -rf rootdir/var/lib/apt/lists
cp keys/rexexpired.pub rootdir/etc/apt/trusted.gpg.d/rexexpired.gpg
signreleasefiles 'Rex Expired'
find aptarchive/ -name "$DELETEFILE" -delete
updatewithwarnings '^W: .* KEYEXPIRED'
testsuccessequal "$(cat "${PKGFILE}")
" aptcache show apt
failaptold
rm rootdir/etc/apt/trusted.gpg.d/rexexpired.gpg
msgmsg 'Cold archive signed by' 'Marvin Paranoid'
prepare "${PKGFILE}"
rm -rf rootdir/var/lib/apt/lists
signreleasefiles 'Marvin Paranoid'
find aptarchive/ -name "$DELETEFILE" -delete
updatewithwarnings '^W: .* NO_PUBKEY'
testsuccessequal "$(cat "${PKGFILE}")
" aptcache show apt
failaptold
msgmsg 'Bad warm archive signed by' 'Joe Sixpack'
prepare "${PKGFILE}-new"
signreleasefiles 'Joe Sixpack'
find aptarchive/ -name "$DELETEFILE" -delete
successfulaptgetupdate
testsuccessequal "$(cat "${PKGFILE}-new")
" aptcache show apt
installaptnew
msgmsg 'Cold archive signed by' 'Joe Sixpack'
prepare "${PKGFILE}"
rm -rf rootdir/var/lib/apt/lists
signreleasefiles 'Joe Sixpack'
find aptarchive/ -name "$DELETEFILE" -delete
successfulaptgetupdate
testsuccessequal "$(cat "${PKGFILE}")
" aptcache show apt
installaptold
msgmsg 'Good warm archive signed by' 'Marvin Paranoid'
prepare "${PKGFILE}-new"
signreleasefiles 'Marvin Paranoid'
find aptarchive/ -name "$DELETEFILE" -delete
updatewithwarnings '^W: .* NO_PUBKEY'
testsuccessequal "$(cat "${PKGFILE}")
" aptcache show apt
installaptold
msgmsg 'Good warm archive signed by' 'Rex Expired'
prepare "${PKGFILE}-new"
cp keys/rexexpired.pub rootdir/etc/apt/trusted.gpg.d/rexexpired.gpg
signreleasefiles 'Rex Expired'
find aptarchive/ -name "$DELETEFILE" -delete
updatewithwarnings '^W: .* KEYEXPIRED'
testsuccessequal "$(cat "${PKGFILE}")
" aptcache show apt
installaptold
rm rootdir/etc/apt/trusted.gpg.d/rexexpired.gpg
msgmsg 'Good warm archive signed by' 'Joe Sixpack'
prepare "${PKGFILE}-new"
signreleasefiles
find aptarchive/ -name "$DELETEFILE" -delete
successfulaptgetupdate
testsuccessequal "$(cat "${PKGFILE}-new")
" aptcache show apt
installaptnew
msgmsg 'Cold archive signed by good keyring' 'Marvin Paranoid'
prepare "${PKGFILE}"
rm -rf rootdir/var/lib/apt/lists
signreleasefiles 'Marvin Paranoid'
find aptarchive/ -name "$DELETEFILE" -delete
local MARVIN="$(readlink -f keys/marvinparanoid.pub)"
sed -i "s#^\(deb\(-src\)\?\) #\1 [signed-by=$MARVIN] #" rootdir/etc/apt/sources.list.d/*
successfulaptgetupdate
testsuccessequal "$(cat "${PKGFILE}")
" aptcache show apt
installaptold
msgmsg 'Cold archive signed by bad keyring' 'Joe Sixpack'
rm -rf rootdir/var/lib/apt/lists
signreleasefiles 'Joe Sixpack'
find aptarchive/ -name "$DELETEFILE" -delete
updatewithwarnings '^W: .* NO_PUBKEY'
sed -i "s#^\(deb\(-src\)\?\) \[signed-by=$MARVIN\] #\1 #" rootdir/etc/apt/sources.list.d/*
local MARVIN="$(aptkey --keyring $MARVIN finger | grep 'Key fingerprint' | cut -d'=' -f 2 | tr -d ' ')"
msgmsg 'Cold archive signed by good keyid' 'Marvin Paranoid'
prepare "${PKGFILE}"
rm -rf rootdir/var/lib/apt/lists
signreleasefiles 'Marvin Paranoid'
find aptarchive/ -name "$DELETEFILE" -delete
sed -i "s#^\(deb\(-src\)\?\) #\1 [signed-by=$MARVIN] #" rootdir/etc/apt/sources.list.d/*
cp keys/marvinparanoid.pub rootdir/etc/apt/trusted.gpg.d/marvinparanoid.gpg
successfulaptgetupdate
testsuccessequal "$(cat "${PKGFILE}")
" aptcache show apt
installaptold
rm -f rootdir/etc/apt/trusted.gpg.d/marvinparanoid.gpg
msgmsg 'Cold archive signed by bad keyid' 'Joe Sixpack'
rm -rf rootdir/var/lib/apt/lists
signreleasefiles 'Joe Sixpack'
find aptarchive/ -name "$DELETEFILE" -delete
updatewithwarnings '^W: .* be verified because the public key is not available: .*'
sed -i "s#^\(deb\(-src\)\?\) \[signed-by=$MARVIN\] #\1 #" rootdir/etc/apt/sources.list.d/*
}
runtest2() {
msgmsg 'Cold archive signed by' 'Joe Sixpack'
prepare "${PKGFILE}"
rm -rf rootdir/var/lib/apt/lists
signreleasefiles 'Joe Sixpack'
successfulaptgetupdate
# New .deb but now an unsigned archive. For example MITM to circumvent
# package verification.
msgmsg 'Warm archive signed by' 'nobody'
prepare "${PKGFILE}-new"
find aptarchive/ -name InRelease -delete
find aptarchive/ -name Release.gpg -delete
updatewithwarnings 'W: .* no longer signed.'
testsuccessequal "$(cat "${PKGFILE}-new")
" aptcache show apt
failaptnew
# Unsigned archive from the beginning must also be detected.
msgmsg 'Cold archive signed by' 'nobody'
rm -rf rootdir/var/lib/apt/lists
updatewithwarnings 'W: .* is not signed.'
testsuccessequal "$(cat "${PKGFILE}-new")
" aptcache show apt
failaptnew
}
runtest3() {
echo "Debug::Acquire::gpgv::configdigest::truststate \"$1\";" > rootdir/etc/apt/apt.conf.d/truststate
msgmsg "Running base test with $1 digest"
runtest2
for DELETEFILE in 'InRelease' 'Release.gpg'; do
msgmsg "Running test with deletion of $DELETEFILE and $1 digest"
runtest "$DELETEFILE"
done
}
# diable some protection by default and ensure we still do the verification
# correctly
cat > rootdir/etc/apt/apt.conf.d/weaken-security <<EOF
Acquire::AllowInsecureRepositories "1";
Acquire::AllowDowngradeToInsecureRepositories "1";
EOF
# the hash marked as configureable in our gpgv method
export APT_TESTS_DIGEST_ALGO='SHA224'
successfulaptgetupdate() {
testsuccess aptget update -o Debug::pkgAcquire::Worker=1 -o Debug::Acquire::gpgv=1
}
runtest3 'trusted'
successfulaptgetupdate() {
testwarning aptget update -o Debug::pkgAcquire::Worker=1 -o Debug::Acquire::gpgv=1
testsuccess grep 'uses weak digest algorithm' rootdir/tmp/testwarning.output
}
runtest3 'weak'
msgmsg "Running test with apt-untrusted digest"
echo "Debug::Acquire::gpgv::configdigest::truststate \"untrusted\";" > rootdir/etc/apt/apt.conf.d/truststate
runfailure() {
for DELETEFILE in 'InRelease' 'Release.gpg'; do
msgmsg 'Cold archive signed by' 'Joe Sixpack'
prepare "${PKGFILE}"
rm -rf rootdir/var/lib/apt/lists
signreleasefiles 'Joe Sixpack'
find aptarchive/ -name "$DELETEFILE" -delete
testfailure aptget update --no-allow-insecure-repositories -o Debug::pkgAcquire::Worker=1 -o Debug::Acquire::gpgv=1
testsuccess grep 'The following signatures were invalid' rootdir/tmp/testfailure.output
testnopackage 'apt'
testwarning aptget update --allow-insecure-repositories -o Debug::pkgAcquire::Worker=1 -o Debug::Acquire::gpgv=1
failaptold
msgmsg 'Cold archive signed by' 'Marvin Paranoid'
prepare "${PKGFILE}"
rm -rf rootdir/var/lib/apt/lists
signreleasefiles 'Marvin Paranoid'
find aptarchive/ -name "$DELETEFILE" -delete
testfailure aptget update --no-allow-insecure-repositories -o Debug::pkgAcquire::Worker=1 -o Debug::Acquire::gpgv=1
testnopackage 'apt'
updatewithwarnings '^W: .* NO_PUBKEY'
testsuccessequal "$(cat "${PKGFILE}")
" aptcache show apt
failaptold
done
}
runfailure
msgmsg "Running test with gpgv-untrusted digest"
export APT_TESTS_DIGEST_ALGO='MD5'
runfailure
|
