X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=tests%2Fbasic;h=08705eb74a17f7c318f8f447af9398b2e5059a0b;hb=f83f5532fb1cec60741ce07cf90df4abdf5b2c1f;hp=4daaf298c50de050f4d83ece248198215cada59e;hpb=d6632fcdded8d1c9bf1b75e8df57b613f3f704b6;p=monkeysphere.git diff --git a/tests/basic b/tests/basic index 4daaf29..08705eb 100755 --- a/tests/basic +++ b/tests/basic @@ -2,38 +2,73 @@ # Tests to ensure that the monkeysphere is working -# Author: Daniel Kahn Gillmor -# Date: 2008-09-13 13:40:15-0400 +# Authors: +# Daniel Kahn Gillmor +# Jameson Rollins +# Copyright: 2008 +# License: GPL v3 or later -# these tests might be best run under fakeroot, particularly the -# "server-side" tests. Using fakeroot, they should be able to be run +# these tests should all be able to # as a non-privileged user. -# NOTE: these tests have *not* themselves been tested yet -# (2008-09-13). Please exercise with caution! +# all subcommands in this script should complete without failure: +set -e -# these tests assume a commonly-trusted "Admin's key", a fake key -# permanently stored in ./home/admin/.gnupg: +# gpg command for test admin user gpgadmin() { - GNUPGHOME="$TESTDIR"/home/admin/.gnupg gpg "$@" + GNUPGHOME="$TEMPDIR"/admin/.gnupg gpg "$@" } +ssh_test() { + umask 0077 -# cleanup: -cleanup() { - # FIXME: stop the sshd process + # start the ssh daemon on the socket + echo "##### starting ssh server..." + socat EXEC:"/usr/sbin/sshd -f ${SSHD_CONFIG} -i -D -e" "UNIX-LISTEN:${SOCKET}" 2> "$TEMPDIR"/sshd.log & + SSHD_PID="$!" - echo - echo "-- removing temp dir..." - rm -rf "$TEMPDIR" + # wait until the socket is created before continuing + while [ ! -S "$SOCKET" ] ; do + sleep 1 + done + + # make a client connection to the socket + echo "##### starting ssh client..." + ssh-agent bash -c \ + "monkeysphere subkey-to-ssh-agent && ssh -F $TEMPDIR/testuser/.ssh/config testhost true" + RETURN="$?" + + # kill the previous sshd process if it's still running + kill "$SSHD_PID" - # FIXME: how should we clear out the temporary $VARLIB? + return "$RETURN" +} + +failed_cleanup() { + # FIXME: can we be more verbose here? + echo 'FAILED!' + read -p "press enter to cleanup and remove tmp:" + + cleanup +} - # FIXME: clear out ssh client config file and known hosts. +get_gpg_prng_arg() { + if (gpg --quick-random --version >/dev/null 2>&1) ; then + echo quick-random + elif (gpg --debug-quick-random --version >/dev/null 2>&1) ; then + echo debug-quick-random + fi +} + +cleanup() { + echo "### removing temp dir..." + rm -rf "$TEMPDIR" + + wait } ## setup trap -#trap cleanup EXIT +trap failed_cleanup EXIT ## set up some variables to ensure that we're operating strictly in ## the tests, not system-wide: @@ -42,6 +77,10 @@ export TESTDIR=$(pwd) # make temp dir TEMPDIR="$TESTDIR"/tmp +if [ -e "$TEMPDIR" ] ; then + echo "tempdir '$TEMPDIR' already exists." + exit 1 +fi mkdir "$TEMPDIR" # Use the local copy of executables first, instead of system ones. @@ -52,63 +91,124 @@ export MONKEYSPHERE_SYSDATADIR="$TEMPDIR" export MONKEYSPHERE_SYSCONFIGDIR="$TEMPDIR" export MONKEYSPHERE_SYSSHAREDIR="$TESTDIR"/../src export MONKEYSPHERE_MONKEYSPHERE_USER="$USER" +export MONKEYSPHERE_CHECK_KEYSERVER=false +export MONKEYSPHERE_LOG_LEVEL=DEBUG + +export SSHD_CONFIG="$TEMPDIR"/sshd_config export SOCKET="$TEMPDIR"/ssh-socket +export SSHD_PID= + +# copy in admin and testuser home to tmp +echo "### copying admin and testuser homes..." +cp -a "$TESTDIR"/home/admin "$TEMPDIR"/ +cp -a "$TESTDIR"/home/testuser "$TEMPDIR"/ + +# set up environment for testuser +export HOME="$TEMPDIR"/testuser +export GNUPGHOME="$HOME"/.gnupg +export SSH_ASKPASS="$HOME"/.ssh/askpass +export MONKEYSPHERE_HOME="$HOME"/.monkeysphere + +cat <> "$HOME"/.ssh/config +UserKnownHostsFile $HOME/.ssh/known_hosts +IdentityFile $HOME/.ssh/no-such-identity +ProxyCommand $HOME/.ssh/proxy-command %h %p $SOCKET +EOF + +cat <> "$MONKEYSPHERE_HOME"/monkeysphere.conf +KNOWN_HOSTS=$HOME/.ssh/known_hosts +EOF + +get_gpg_prng_arg >> "$GNUPGHOME"/gpg.conf + +# set up a simple default monkeysphere-server.conf +cat <> "$TEMPDIR"/monkeysphere-server.conf +AUTHORIZED_USER_IDS="$MONKEYSPHERE_HOME/authorized_user_ids" +EOF ### SERVER TESTS -# create the temp gnupghome directories +# setup monkeysphere temp gnupghome directories mkdir -p -m 750 "$MONKEYSPHERE_SYSDATADIR"/gnupg-host mkdir -p -m 700 "$MONKEYSPHERE_SYSDATADIR"/gnupg-authentication +mkdir -p -m 700 "$MONKEYSPHERE_SYSDATADIR"/authorized_keys +mkdir -p -m 700 "$MONKEYSPHERE_SYSDATADIR"/tmp +cat < "$MONKEYSPHERE_SYSDATADIR"/gnupg-authentication/gpg.conf +primary-keyring ${MONKEYSPHERE_SYSDATADIR}/gnupg-authentication/pubring.gpg +keyring ${MONKEYSPHERE_SYSDATADIR}/gnupg-host/pubring.gpg +EOF # create a new host key -echo "-- generating server key..." -echo | monkeysphere-server gen-key --length 1024 --expire 0 +echo "### generating server key..." +# add gpg.conf with quick-random +get_gpg_prng_arg >> "$MONKEYSPHERE_SYSCONFIGDIR"/gnupg-host/gpg.conf +echo | monkeysphere-server gen-key --length 1024 --expire 0 testhost +# remove the gpg.conf +rm "$MONKEYSPHERE_SYSCONFIGDIR"/gnupg-host/gpg.conf HOSTKEYID=$( monkeysphere-server show-key | tail -n1 | cut -f3 -d\ ) # certify it with the "Admin's Key". # (this would normally be done via keyservers) -echo "-- certifying server key..." +echo "### certifying server key..." monkeysphere-server gpg-authentication-cmd "--armor --export $HOSTKEYID" | gpgadmin --import -gpgadmin --sign-key "$HOSTKEYID" +echo y | gpgadmin --command-fd 0 --sign-key "$HOSTKEYID" # FIXME: how can we test publish-key without flooding junk into the # keyservers? -# indicate that the "Admin's" key is an identity certifier for the -# host - -echo "-- adding admin as certifier..." -monkeysphere-server add-identity-certifier "$TESTDIR"/home/admin/.gnupg/pubkey.gpg +# add admin as identity certifier for testhost +echo "### adding admin as certifier..." +echo y | monkeysphere-server add-identity-certifier "$TEMPDIR"/admin/.gnupg/pubkey.gpg +# initialize base sshd_config +echo "### configuring sshd..." +cp etc/ssh/sshd_config "$SSHD_CONFIG" # write the sshd_config -cat < "$TEMPDIR"/sshd_config +cat <> "$SSHD_CONFIG" HostKey ${MONKEYSPHERE_SYSDATADIR}/ssh_host_rsa_key +AuthorizedKeysFile ${MONKEYSPHERE_SYSDATADIR}/authorized_keys/%u EOF -# launch sshd with the new host key. -echo "-- starting sshd..." -mkfifo "$SOCKET" -/usr/sbin/sshd -f "$TEMPDIR"/sshd_config -i <>"$SOCKET" - - ### TESTUSER TESTS -# copy testuser home directory into temp dir -cp -r "$TESTDIR"/home/testuser "$TEMPDIR"/ - # generate an auth subkey for the test user -echo "-- generating key for testuser..." -MONKEYSPHERE_GNUPGHOME="$TEMPDIR"/testuser/.gnupg \ - monkeysphere gen-subkey --expire 0 - -# connect to sample sshd host key, using monkeysphere to verify the -# identity before connection. - -## FIXME: implement! - -# create a new client side key, certify it with the "CA", use it to -# log in. - -## FIXME: implement! - +echo "### generating key for testuser..." +monkeysphere gen-subkey --expire 0 + +# add server key to testuser keychain +echo "### export server key to testuser..." +gpgadmin --armor --export "$HOSTKEYID" | gpg --import + +# teach the "server" about the testuser's key +echo "### export testuser key to server..." +gpg --export testuser | monkeysphere-server gpg-authentication-cmd --import +echo "### update server authorized_keys file for this testuser..." +monkeysphere-server update-users testuser + +# connect to test sshd, using monkeysphere-ssh-proxycommand to verify +# the identity before connection. This should work in both directions! +echo "### ssh connection test for success..." +ssh_test + +# remove the testuser's authorized_user_ids file and update +# authorized_keys file, this is to make sure that the ssh +# authentication FAILS... +echo "### removing testuser authorized_user_ids and reupdating authorized_keys..." +rm -f "$TEMPDIR"/testuser/.monkeysphere/authorized_user_ids +monkeysphere-server update-users testuser + +# make sure the user can NOT connect +echo "### ssh connection test for server authentication denial..." +ssh_test +if [ "$?" != '255' ] ; then + exit +fi + +trap - EXIT + +echo +echo "Monkeysphere basic tests completed successfully!" +echo + +cleanup