#!/bin/sh set -e # apt-key is a shell script, so relatively prune to be effected by 'crazy' things: # confuses config parser as there exists no way of escaping " currently. #TMPDIR="$(mktemp -d)/This is \"fü\$\$ing cràzy\", \$(man man | head -n1 | cut -d' ' -f 1)\$!" # gpg doesn't like | in path names – documented e.g. in the man gpg2 --agent-program #TMPDIR="$(mktemp -d)/This is fü\$\$ing cràzy, \$(man man | head -n1 | cut -d' ' -f 1)\$!" TMPDIR_ADD="This is fü\$\$ing cràzy, \$(apt -v)\$!" TESTDIR="$(readlink -f "$(dirname "$0")")" . "$TESTDIR/framework" setupenvironment configarchitecture 'amd64' # start from a clean plate again cleanplate() { rm -rf "${ROOTDIR}/etc/apt/trusted.gpg.d/" "${ROOTDIR}/etc/apt/trusted.gpg" mkdir "${ROOTDIR}/etc/apt/trusted.gpg.d/" } testmultigpg() { testfailure --nomsg aptkey --quiet --readonly "$@" testsuccess grep "^gpgv: Can't check signature" "${ROOTDIR}/tmp/testfailure.output" testsuccess grep '^gpgv: Good signature from' "${ROOTDIR}/tmp/testfailure.output" } testrun() { echo "APT::Key::ArchiveKeyring \"${KEYDIR}/joesixpack.pub\"; APT::Key::RemovedKeys \"${KEYDIR}/rexexpired.pub\";" > "${ROOTDIR}/etc/apt/apt.conf.d/aptkey.conf" cleanplate ln -sf "$(readlink -f "${KEYDIR}/joesixpack.pub")" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testaptkeys 'Joe Sixpack' testsuccess aptkey list msgtest 'Check that paths in list output are not' 'double-slashed' testfailure --nomsg grep '//' "${ROOTDIR}/tmp/testsuccess.output" testsuccess aptkey finger msgtest 'Check that paths in finger output are not' 'double-slashed' testfailure --nomsg grep '//' "${ROOTDIR}/tmp/testsuccess.output" testequalor2 'gpg: key DBAC8DAE: "Joe Sixpack (APT Testcases Dummy) <joe@example.org>" not changed gpg: Total number processed: 1 gpg: unchanged: 1' 'gpg: key 5A90D141DBAC8DAE: "Joe Sixpack (APT Testcases Dummy) <joe@example.org>" not changed gpg: Total number processed: 1 gpg: unchanged: 1' aptkey --fakeroot update testaptkeys 'Joe Sixpack' testfailure test -e "${ROOTDIR}/etc/apt/trusted.gpg" testsuccess aptkey --fakeroot add "${KEYDIR}/rexexpired.pub" testfilestats "${ROOTDIR}/etc/apt/trusted.gpg" '%a' '=' '644' testaptkeys 'Rex Expired' 'Joe Sixpack' msgtest 'Check that Sixpack key can be' 'exported' aptkey export 'Sixpack' > "${TMPWORKINGDIRECTORY}/aptkey.export" aptkey --keyring "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" exportall > "${TMPWORKINGDIRECTORY}/aptkey.exportall" testsuccess --nomsg cmp "${TMPWORKINGDIRECTORY}/aptkey.export" "${TMPWORKINGDIRECTORY}/aptkey.exportall" testsuccess test -s "${TMPWORKINGDIRECTORY}/aptkey.export" testsuccess test -s "${TMPWORKINGDIRECTORY}/aptkey.exportall" msgtest 'Execute update again to trigger removal of' 'Rex Expired key' testsuccess --nomsg aptkey --fakeroot update testaptkeys 'Joe Sixpack' msgtest "Try to remove a key which exists, but isn't in the" 'forced keyring' testsuccess --nomsg aptkey --fakeroot --keyring "${ROOTDIR}/etc/apt/trusted.gpg" del DBAC8DAE testaptkeys 'Joe Sixpack' testsuccess aptkey --fakeroot del DBAC8DAE testempty aptkey list msgtest 'Test key removal with' 'lowercase key ID' #keylength somewhere between 8byte and short cleanplate cp -a "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess --nomsg aptkey --fakeroot del d141dbac8dae testempty aptkey list if [ "$(id -u)" != '0' ]; then msgtest 'Test key removal with' 'unreadable key' cleanplate cp -a "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" echo 'foobar' > "${ROOTDIR}/etc/apt/trusted.gpg.d/unreadablekey.gpg" chmod 000 "${ROOTDIR}/etc/apt/trusted.gpg.d/unreadablekey.gpg" testwarning --nomsg aptkey --fakeroot del d141dbac8dae testwarning aptkey list chmod 644 "${ROOTDIR}/etc/apt/trusted.gpg.d/unreadablekey.gpg" rm -f "${ROOTDIR}/etc/apt/trusted.gpg.d/unreadablekey.gpg" grep -v '^W: ' "${ROOTDIR}/tmp/testwarning.output" > "${ROOTDIR}/aptkeylist.output" || true testempty cat "${ROOTDIR}/aptkeylist.output" fi msgtest 'Test key removal with' 'single key in real file' cleanplate cp -a "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess --nomsg aptkey --fakeroot del DBAC8DAE testempty aptkey list testfailure test -e "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess cmp "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg~" msgtest 'Test key removal with' 'different key specs' cleanplate cp -a "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" cp -a "${KEYDIR}/marvinparanoid.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/marvinparanoid.gpg" testsuccess --nomsg aptkey --fakeroot del 0xDBAC8DAE 528144E2 testempty aptkey list testfailure test -e "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess cmp "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg~" testfailure test -e "${ROOTDIR}/etc/apt/trusted.gpg.d/marvinparanoid.gpg" testsuccess cmp "${KEYDIR}/marvinparanoid.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/marvinparanoid.gpg~" msgtest 'Test key removal with' 'long key ID' cleanplate cp -a "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess --nomsg aptkey --fakeroot del 5A90D141DBAC8DAE testempty aptkey list testfailure test -e "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess cmp "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg~" msgtest 'Test key removal with' 'fingerprint' cleanplate cp -a "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess --nomsg aptkey --fakeroot del 34A8E9D18DB320F367E8EAA05A90D141DBAC8DAE testempty aptkey list testfailure test -e "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess cmp "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg~" msgtest 'Test key removal with' 'spaced fingerprint' cleanplate cp -a "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess --nomsg aptkey --fakeroot del '34A8 E9D1 8DB3 20F3 67E8 EAA0 5A90 D141 DBAC 8DAE' testempty aptkey list testfailure test -e "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess cmp "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg~" msgtest 'Test key removal with' 'single key in softlink' cleanplate ln -s "$(readlink -f "${KEYDIR}/joesixpack.pub")" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess --nomsg aptkey --fakeroot del DBAC8DAE testempty aptkey list testfailure test -e "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess test -L "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg~" cleanplate testsuccess aptkey --fakeroot add "${KEYDIR}/joesixpack.pub" ln -sf "$(readlink -f "${KEYDIR}/marvinparanoid.pub")" "${KEYDIR}/marvin paránöid.pub" testsuccess aptkey --fakeroot add "${KEYDIR}/marvin paránöid.pub" testaptkeys 'Joe Sixpack' 'Marvin Paranoid' cp -a "${ROOTDIR}/etc/apt/trusted.gpg" "${KEYDIR}/testcase-multikey.pub" # store for reuse msgtest 'Test key removal with' 'multi key in real file' cleanplate cp -a "${KEYDIR}/testcase-multikey.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/multikey.gpg" testsuccess --nomsg aptkey --fakeroot del DBAC8DAE testaptkeys 'Marvin Paranoid' testsuccess cmp "${KEYDIR}/testcase-multikey.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/multikey.gpg~" msgtest 'Test key removal with' 'multi key in softlink' cleanplate ln -s "$(readlink -f "${KEYDIR}/testcase-multikey.pub")" "${ROOTDIR}/etc/apt/trusted.gpg.d/multikey.gpg" testsuccess --nomsg aptkey --fakeroot del DBAC8DAE testaptkeys 'Marvin Paranoid' testsuccess cmp "${KEYDIR}/testcase-multikey.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/multikey.gpg~" testfailure test -L "${ROOTDIR}/etc/apt/trusted.gpg.d/multikey.gpg" testsuccess test -L "${ROOTDIR}/etc/apt/trusted.gpg.d/multikey.gpg~" msgtest 'Test key removal with' 'multiple files including key' cleanplate cp -a "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" cp -a "${KEYDIR}/testcase-multikey.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/multikey.gpg" testsuccess --nomsg aptkey --fakeroot del DBAC8DAE testaptkeys 'Marvin Paranoid' testfailure test -e "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" testsuccess cmp "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg~" testsuccess cmp "${KEYDIR}/testcase-multikey.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/multikey.gpg~" cleanplate cp -a "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" cp -a "${KEYDIR}/testcase-multikey.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/multikey.gpg" testaptkeys 'Joe Sixpack' 'Joe Sixpack' 'Marvin Paranoid' msgtest 'Test merge-back of' 'added keys' testsuccess --nomsg aptkey adv --batch --yes --import "${KEYDIR}/rexexpired.pub" testaptkeys 'Rex Expired' 'Joe Sixpack' 'Joe Sixpack' 'Marvin Paranoid' msgtest 'Test merge-back of' 'removed keys' testsuccess --nomsg aptkey adv --batch --yes --delete-keys 27CE74F9 testaptkeys 'Joe Sixpack' 'Joe Sixpack' 'Marvin Paranoid' msgtest 'Test merge-back of' 'removed duplicate keys' testsuccess --nomsg aptkey adv --batch --yes --delete-keys DBAC8DAE testaptkeys 'Marvin Paranoid' cleanplate cp -a "${KEYDIR}/joesixpack.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/joesixpack.gpg" cp -a "${KEYDIR}/testcase-multikey.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/multikey.gpg" local SIGNATURE="${TMPWORKINGDIRECTORY}/signature" msgtest 'Test signing a file' 'with a key' echo 'Verify me. This is my signature.' > "$SIGNATURE" echo 'lalalalala' > "${SIGNATURE}2" testsuccess --nomsg aptkey --quiet --keyring "${KEYDIR}/marvinparanoid.pub" --secret-keyring "${KEYDIR}/marvinparanoid.sec" --readonly \ adv --batch --yes --default-key 'Marvin' --armor --detach-sign --sign --output "${SIGNATURE}.gpg" "${SIGNATURE}" testsuccess test -s "${SIGNATURE}.gpg" -a -s "${SIGNATURE}" msgtest 'Test verify a file' 'with no sig' testfailure --nomsg aptkey --quiet --readonly --keyring "${KEYDIR}/testcase-multikey.pub" verify "${SIGNATURE}" "${SIGNATURE}2" for GPGV in '' 'gpgv' 'gpgv1' 'gpgv2'; do echo "APT::Key::GPGVCommand \"$GPGV\";" > "${ROOTDIR}/etc/apt/apt.conf.d/00gpgvcmd" if [ -n "$GPGV" ] && ! command dpkg -l gnupg1 2>&1 | grep -q '^ii'; then continue; fi msgtest 'Test verify a file' 'with all keys' testsuccess --nomsg aptkey --quiet --readonly verify "${SIGNATURE}.gpg" "${SIGNATURE}" if [ "$(id -u)" != '0' ]; then msgtest 'Test verify a file' 'with unreadable key' echo 'foobar' > "${ROOTDIR}/etc/apt/trusted.gpg.d/unreadablekey.gpg" chmod 000 "${ROOTDIR}/etc/apt/trusted.gpg.d/unreadablekey.gpg" testwarning --nomsg aptkey --quiet --readonly verify "${SIGNATURE}.gpg" "${SIGNATURE}" testwarning aptkey list chmod 644 "${ROOTDIR}/etc/apt/trusted.gpg.d/unreadablekey.gpg" rm -f "${ROOTDIR}/etc/apt/trusted.gpg.d/unreadablekey.gpg" fi msgtest 'Test verify a file' 'with good keyring' testsuccess --nomsg aptkey --quiet --readonly --keyring "${KEYDIR}/testcase-multikey.pub" verify "${SIGNATURE}.gpg" "${SIGNATURE}" msgtest 'Test fail verify a file' 'with bad keyring' testfailure --nomsg aptkey --quiet --readonly --keyring "${KEYDIR}/joesixpack.pub" verify "${SIGNATURE}.gpg" "${SIGNATURE}" msgtest 'Test fail verify a file' 'with non-existing keyring' testfailure --nomsg aptkey --quiet --readonly --keyring "${KEYDIR}/does-not-exist.pub" verify "${SIGNATURE}.gpg" "${SIGNATURE}" testfailure test -e "${KEYDIR}/does-not-exist.pub" # note: this isn't how apts gpgv method implements keyid for verify msgtest 'Test verify a file' 'with good keyid' testsuccess --nomsg aptkey --quiet --readonly --keyid 'Paranoid' verify "${SIGNATURE}.gpg" "${SIGNATURE}" msgtest 'Test fail verify a file' 'with bad keyid' testfailure --nomsg aptkey --quiet --readonly --keyid 'Sixpack' verify "${SIGNATURE}.gpg" "${SIGNATURE}" msgtest 'Test fail verify a file' 'with non-existing keyid' testfailure --nomsg aptkey --quiet --readonly --keyid 'Kalnischkies' verify "${SIGNATURE}.gpg" "${SIGNATURE}" msgtest 'Test verify fails on' 'bad file' testfailure --nomsg aptkey --quiet --readonly verify "${SIGNATURE}.gpg" "${SIGNATURE}2" done rm -f "${ROOTDIR}/etc/apt/apt.conf.d/00gpgvcmd" msgtest 'Test verify a file' 'with good keyring' testsuccess --nomsg aptkey --quiet --readonly --keyring "${KEYDIR}/testcase-multikey.pub" verify "${SIGNATURE}.gpg" "${SIGNATURE}" cleanplate cat "${KEYDIR}/joesixpack.pub" "${KEYDIR}/marvinparanoid.pub" > "${KEYDIR}/double.pub" cat "${KEYDIR}/joesixpack.sec" "${KEYDIR}/marvinparanoid.sec" > "${KEYDIR}/double.sec" cp -a "${KEYDIR}/double.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/double.gpg" cp -a "${KEYDIR}/testcase-multikey.pub" "${ROOTDIR}/etc/apt/trusted.gpg.d/multikey.gpg" rm -f "${SIGNATURE}.gpg" testsuccess aptkey --quiet --keyring "${KEYDIR}/double.pub" --secret-keyring "${KEYDIR}/double.sec" --readonly \ adv --batch --yes -u 'Marvin' -u 'Joe' --armor --detach-sign --sign --output "${SIGNATURE}.gpg" "${SIGNATURE}" testsuccess test -s "${SIGNATURE}.gpg" -a -s "${SIGNATURE}" for GPGV in '' 'gpgv' 'gpgv1' 'gpgv2'; do echo "APT::Key::GPGVCommand \"$GPGV\";" > "${ROOTDIR}/etc/apt/apt.conf.d/00gpgvcmd" if [ -n "$GPGV" ] && ! command dpkg -l gnupg1 2>&1 | grep -q '^ii'; then continue; fi msgtest 'Test verify a doublesigned file' 'with all keys' testsuccess --nomsg aptkey --quiet --readonly verify "${SIGNATURE}.gpg" "${SIGNATURE}" msgtest 'Test verify a doublesigned file' 'with good keyring joe' testmultigpg --keyring "${KEYDIR}/joesixpack.pub" verify "${SIGNATURE}.gpg" "${SIGNATURE}" msgtest 'Test verify a doublesigned file' 'with good keyring marvin' testmultigpg --keyring "${KEYDIR}/marvinparanoid.pub" verify "${SIGNATURE}.gpg" "${SIGNATURE}" msgtest 'Test fail verify a doublesigned file' 'with bad keyring' testfailure --nomsg aptkey --quiet --readonly --keyring "${KEYDIR}/rexexpired.pub" verify "${SIGNATURE}.gpg" "${SIGNATURE}" msgtest 'Test fail verify a doublesigned file' 'with non-existing keyring' testfailure --nomsg aptkey --quiet --readonly --keyring "${KEYDIR}/does-not-exist.pub" verify "${SIGNATURE}.gpg" "${SIGNATURE}" testfailure test -e "${KEYDIR}/does-not-exist.pub" # note: this isn't how apts gpgv method implements keyid for verify msgtest 'Test verify a doublesigned file' 'with good keyid' testmultigpg --keyid 'Paranoid' verify "${SIGNATURE}.gpg" "${SIGNATURE}" msgtest 'Test fail verify a doublesigned file' 'with bad keyid' testfailure --nomsg aptkey --quiet --readonly --keyid 'Rex' verify "${SIGNATURE}.gpg" "${SIGNATURE}" msgtest 'Test fail verify a doublesigned file' 'with non-existing keyid' testfailure --nomsg aptkey --quiet --readonly --keyid 'Kalnischkies' verify "${SIGNATURE}.gpg" "${SIGNATURE}" msgtest 'Test verify fails on' 'bad doublesigned file' testfailure --nomsg aptkey --quiet --readonly verify "${SIGNATURE}.gpg" "${SIGNATURE}2" done rm -f "${ROOTDIR}/etc/apt/apt.conf.d/00gpgvcmd" } setupgpgcommand() { local GPGEXE; if command dpkg -l gnupg1 2>&1 | grep -q '^ii'; then if [ "$1" = '1' ]; then GPGEXE='gpg1' else GPGEXE='gpg' fi else if [ "$1" = '1' ]; then GPGEXE='gpg' else GPGEXE='gpg2' fi fi msgmsg 'Force tests to be run with' "$GPGEXE" echo "APT::Key::GPGCommand \"$GPGEXE\";" > "${ROOTDIR}/etc/apt/apt.conf.d/00gpgcmd" testsuccess aptkey --readonly adv --version cp "${ROOTDIR}/tmp/testsuccess.output" "${TMPWORKINGDIRECTORY}/aptkey.version" testsuccess grep "^gpg (GnuPG) $1\." "${TMPWORKINGDIRECTORY}/aptkey.version" } # run with default (whatever this is) in current CWD with relative paths ROOTDIR="./rootdir" KEYDIR="./keys" testrun # run with … and up the game with a strange CWD & absolute paths ROOTDIR="${TMPWORKINGDIRECTORY}/rootdir" KEYDIR="${TMPWORKINGDIRECTORY}/keys" mkdir inaccessible cd inaccessible chmod 600 ../inaccessible testfilestats "${TMPWORKINGDIRECTORY}/inaccessible" '%a' '=' '600' setupgpgcommand '1' testrun setupgpgcommand '2' testrun