make apt-key net-update actually testable

[apt.git] / test / integration / test-apt-key-net-update

#!/bin/sh
set -e

TESTDIR=$(readlink -f $(dirname $0))
. $TESTDIR/framework

setupenvironment
configarchitecture "i386"
changetowebserver

# setup env
mkdir -p aptarchive/ubuntu/project var/lib/apt/keyrings
echo 'APT::Key::ArchiveKeyringURI "http://localhost:8080/ubuntu/project/ubuntu-archive-keyring.gpg";' >> ./aptconfig.conf
echo 'APT::Key::Net-Update-Enabled "1";' >> ./aptconfig.conf

# signed thing
echo "meep" > aptarchive/ubuntu/project/ubuntu-archive-keyring.gpg

# test against the "real" webserver
aptkey --fakeroot net-update

exit 1

# mock
requires_root() {
    return 0
}

# extract net_update() and import it
func=$( sed -n -e '/^add_keys_with_verify_against_master_keyring/,/^}/p' ${BUILDDIRECTORY}/apt-key )
eval "$func"

mkdir -p ./etc/apt
TRUSTEDFILE=./etc/apt/trusted.gpg
mkdir -p ./var/lib/apt/keyrings
TMP_KEYRING=./var/lib/apt/keyrings/maybe-import-keyring.gpg
GPG_CMD="gpg --ignore-time-conflict --no-options --no-default-keyring"

# FIXME: instead of copying this use apt-key and the buildin apt webserver
#        to do a real test

# COPYIED from apt-key.in --------------

# gpg needs a trustdb to function, but it can't be invalid (not even empty)
# so we create a temporary directory to store our fresh readable trustdb in
TRUSTDBDIR="$(mktemp -d)"
CURRENTTRAP="${CURRENTTRAP} rm -rf '${TRUSTDBDIR}';"
trap "${CURRENTTRAP}" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
chmod 700 "$TRUSTDBDIR"
# We also don't use a secret keyring, of course, but gpg panics and
# implodes if there isn't one available - and writeable for imports
SECRETKEYRING="${TRUSTDBDIR}/secring.gpg"
touch $SECRETKEYRING
GPG_CMD="$GPG_CMD --secret-keyring $SECRETKEYRING"
GPG_CMD="$GPG_CMD --trustdb-name ${TRUSTDBDIR}/trustdb.gpg"
#----------------------------------------- END COPY

GPG="$GPG_CMD --keyring $TRUSTEDFILE"
MASTER_KEYRING=/usr/share/keyrings/ubuntu-master-keyring.gpg

msgtest "add_keys_with_verify_against_master_keyring"
if [ ! -e $MASTER_KEYRING ]; then
    echo -n "No $MASTER_KEYRING found"
    msgskip 
    exit 0
fi

# test bad keyring and ensure its not added (LP: #857472)
ADD_KEYRING=./keys/exploid-keyring-with-dupe-keys.pub
if add_keys_with_verify_against_master_keyring $ADD_KEYRING $MASTER_KEYRING; then
    msgfail
else
    msgpass
fi

# ensure the keyring is still empty
gpg_out=$($GPG --list-keys)
msgtest "Test if keyring is empty"
if [ -n "" ]; then
    msgfail
else
    msgpass
fi


# test another possible attack vector using subkeys (LP: #1013128)
msgtest "add_keys_with_verify_against_master_keyring with subkey attack"
ADD_KEYRING=./keys/exploid-keyring-with-dupe-subkeys.pub
if add_keys_with_verify_against_master_keyring $ADD_KEYRING $MASTER_KEYRING; then
    msgfail
else
    msgpass
fi

# ensure the keyring is still empty
gpg_out=$($GPG --list-keys)
msgtest "Test if keyring is empty"
if [ -n "" ]; then
    msgfail
else
    msgpass
fi


# test good keyring and ensure we get no errors
ADD_KEYRING=/usr/share/keyrings/ubuntu-archive-keyring.gpg
if add_keys_with_verify_against_master_keyring $ADD_KEYRING $MASTER_KEYRING; then
    msgpass
else
    msgfail
fi

testequal './etc/apt/trusted.gpg
---------------------
pub   1024D/437D05B5 2004-09-12
uid                  Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
sub   2048g/79164387 2004-09-12

pub   1024D/FBB75451 2004-12-30
uid                  Ubuntu CD Image Automatic Signing Key <cdimage@ubuntu.com>

pub   4096R/C0B21F32 2012-05-11
uid                  Ubuntu Archive Automatic Signing Key (2012) <ftpmaster@ubuntu.com>

pub   4096R/EFE21092 2012-05-11
uid                  Ubuntu CD Image Automatic Signing Key (2012) <cdimage@ubuntu.com>
' $GPG --list-keys