diff options
Diffstat (limited to 'testprogs/blackbox/test_kpasswd_heimdal.sh')
| -rwxr-xr-x | testprogs/blackbox/test_kpasswd_heimdal.sh | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/testprogs/blackbox/test_kpasswd_heimdal.sh b/testprogs/blackbox/test_kpasswd_heimdal.sh new file mode 100755 index 0000000..6a19763 --- /dev/null +++ b/testprogs/blackbox/test_kpasswd_heimdal.sh @@ -0,0 +1,245 @@ +#!/bin/sh +# Blackbox tests for chainging passwords with kinit and kpasswd +# +# Copyright (C) 2006-2007 Jelmer Vernooij <jelmer@samba.org> +# Copyright (C) 2006-2008 Andrew Bartlett <abartlet@samba.org> +# Copyright (C) 2016 Andreas Schneider <asn@samba.org> + +if [ $# -lt 7 ]; then + cat <<EOF +Usage: test_kpasswd_heimdal.sh SERVER USERNAME PASSWORD REALM DOMAIN PREFIX SMBCLIENT CONFIGURATION +EOF + exit 1 +fi + +SERVER=$1 +USERNAME=$2 +PASSWORD=$3 +REALM=$4 +DOMAIN=$5 +PREFIX=$6 +CONFIGURATION=${7} +shift 7 +failed=0 + +samba_bindir="$BINDIR" + +smbclient="$samba_bindir/smbclient" +samba_kinit=$samba_bindir/samba4kinit +samba_kpasswd=$samba_bindir/samba4kpasswd + +mit_kpasswd="$(command -v kpasswd)" + +samba_tool="$samba_bindir/samba-tool" +net_tool="$samba_bindir/net ${CONFIGURATION}" +texpect="$samba_bindir/texpect" + +newuser="$samba_tool user create" +SMB_UNC="//$SERVER/tmp" + +. $(dirname $0)/subunit.sh +. $(dirname $0)/common_test_fns.inc + +do_kinit() +{ + principal="$1" + password="$2" + shift + shift + kerberos_kinit "$samba_kinit" "$principal" "$password" "$@" +} + +testit "reset password policies beside of minimum password age of 0 days" \ + $VALGRIND $PYTHON $samba_tool domain passwordsettings set "${CONFIGURATION}" --complexity=default --history-length=default --min-pwd-length=default --min-pwd-age=0 --max-pwd-age=default || failed=$(expr $failed + 1) + +TEST_USERNAME="$(mktemp -u alice-XXXXXX)" +TEST_PRINCIPAL="$TEST_USERNAME@$REALM" +TEST_PASSWORD="testPaSS@00%" +TEST_PASSWORD_NEW="testPaSS@01%" +TEST_PASSWORD_SHORT="secret" +TEST_PASSWORD_WEAK="Supersecret" + +testit "create user locally" \ + $VALGRIND $PYTHON $newuser "${CONFIGURATION}" $TEST_USERNAME $TEST_PASSWORD || failed=$(expr $failed + 1) + +KRB5CCNAME="$PREFIX/tmpuserccache" +export KRB5CCNAME + +testit "kinit with user password" \ + do_kinit $TEST_PRINCIPAL $TEST_PASSWORD || failed=$(expr $failed + 1) + +test_smbclient "Test login with user kerberos ccache" \ + "ls" "$SMB_UNC" --use-krb5-ccache=${KRB5CCNAME} || failed=$(expr $failed + 1) + +testit "change user password with 'samba-tool user password' (unforced)" \ + $VALGRIND $PYTHON $samba_tool user password "${CONFIGURATION}" -W$DOMAIN -U$TEST_USERNAME%$TEST_PASSWORD --use-kerberos=off --newpassword=$TEST_PASSWORD_NEW || failed=$(expr $failed + 1) + +TEST_PASSWORD_OLD=$TEST_PASSWORD +TEST_PASSWORD=$TEST_PASSWORD_NEW +TEST_PASSWORD_NEW="testPaSS@02%" + +testit "kinit with user password" \ + do_kinit $TEST_PRINCIPAL $TEST_PASSWORD || failed=$(expr $failed + 1) + +test_smbclient "Test login with user kerberos ccache" \ + "ls" "$SMB_UNC" --use-krb5-ccache=${KRB5CCNAME} || failed=$(expr $failed + 1) + +########################################################### +### check that a short password is rejected +########################################################### + +cat >$PREFIX/tmpkpasswdscript <<EOF +expect Password +password ${TEST_PASSWORD}\n +expect New password +send ${TEST_PASSWORD_SHORT}\n +expect Verify password +send ${TEST_PASSWORD_SHORT}\n +expect Password too short +EOF + +testit "kpasswd check short user password" \ + $texpect $PREFIX/tmpkpasswdscript $samba_kpasswd $TEST_PRINCIPAL || failed=$(expr $failed + 1) + +########################################################### +### check that a weak password is rejected +########################################################### + +echo "check that a short password is rejected" +cat >$PREFIX/tmpkpasswdscript <<EOF +expect Password +password ${TEST_PASSWORD}\n +expect New password +send $TEST_PASSWORD_WEAK\n +expect Verify password +send $TEST_PASSWORD_WEAK\n +expect Password does not meet complexity requirements +EOF + +testit "kpasswd check weak user password" \ + $texpect $PREFIX/tmpkpasswdscript $samba_kpasswd $TEST_PRINCIPAL || failed=$(expr $failed + 1) + +########################################################### +### check that a strong password is accepted +########################################################### + +cat >$PREFIX/tmpkpasswdscript <<EOF +expect Password +password ${TEST_PASSWORD}\n +expect New password +send ${TEST_PASSWORD_NEW}\n +expect Verify password +send ${TEST_PASSWORD_NEW}\n +expect Success +EOF + +testit "kpasswd change user password" \ + $texpect $PREFIX/tmpkpasswdscript $samba_kpasswd $TEST_PRINCIPAL || failed=$(expr $failed + 1) + +TEST_PASSWORD=$TEST_PASSWORD_NEW +TEST_PASSWORD_NEW="testPaSS@03%" + +########################################################### +### CVE-2022-2031 +########################################################### + +if [ -n "${mit_kpasswd}" ]; then + cat > "${PREFIX}/tmpkpasswdscript" <<EOF +expect Password for ${TEST_PRINCIPAL} +password ${TEST_PASSWORD}\n +expect Enter new password +send ${TEST_PASSWORD_NEW}\n +expect Enter it again +send ${TEST_PASSWORD_NEW}\n +expect Password changed. +EOF + + SAVE_KRB5_CONFIG="${KRB5_CONFIG}" + KRB5_CONFIG="${PREFIX}/tmpkrb5.conf" + export KRB5_CONFIG + sed -e 's/\[libdefaults\]/[libdefaults]\n canonicalize = yes/' \ + "${SAVE_KRB5_CONFIG}" > "${KRB5_CONFIG}" + testit "MIT kpasswd change user password" \ + "${texpect}" "${PREFIX}/tmpkpasswdscript" "${mit_kpasswd}" \ + "${TEST_PRINCIPAL}" || + failed=$((failed + 1)) + KRB5_CONFIG="${SAVE_KRB5_CONFIG}" + export KRB5_CONFIG +fi + +TEST_PASSWORD="${TEST_PASSWORD_NEW}" +TEST_PASSWORD_NEW="testPaSS@03force%" + +########################################################### +### Force password change at login +########################################################### + +testit "set password on user locally" \ + $VALGRIND $PYTHON $samba_tool user setpassword $TEST_USERNAME "${CONFIGURATION}" --newpassword=$TEST_PASSWORD_NEW --must-change-at-next-login || failed=$(expr $failed + 1) + +TEST_PASSWORD=$TEST_PASSWORD_NEW +TEST_PASSWORD_NEW="testPaSS@04%" + +rm -f $PREFIX/tmpuserccache + +cat >$PREFIX/tmpkinitscript <<EOF +expect Password +password ${TEST_PASSWORD}\n +expect Changing password +expect New password +send ${TEST_PASSWORD_NEW}\n +expect Repeat new password +send ${TEST_PASSWORD_NEW}\n +expect Success +EOF + +testit "kinit and change user password" \ + $texpect $PREFIX/tmpkinitscript $samba_kinit $TEST_PRINCIPAL || failed=$(expr $failed + 1) + +TEST_PASSWORD=$TEST_PASSWORD_NEW +TEST_PASSWORD_NEW="testPaSS@07%" + +test_smbclient "Test login with user (kerberos)" \ + "ls" "$SMB_UNC" -k yes -U$TEST_PRINCIPAL%$TEST_PASSWORD || failed=$(expr $failed + 1) + +########################################################### +### Test kpasswd service via 'net ads password' +########################################################### + +# NOTE: This works with heimdal because the krb5_set_password function tries +# set_password call first and falls back to change_password if it doesn't +# succeed. +testit "change user password with 'net ads password', admin: $DOMAIN/$TEST_USERNAME, target: $TEST_PRINCIPAL" \ + $VALGRIND $net_tool ads password -W$DOMAIN -U$TEST_PRINCIPAL%$TEST_PASSWORD $TEST_PRINCIPAL "$TEST_PASSWORD_NEW" || failed=$(expr $failed + 1) + +TEST_PASSWORD=$TEST_PASSWORD_NEW +TEST_PASSWORD_NEW="testPaSS@08%" + +test_smbclient "Test login with smbclient (ntlm)" \ + "ls" "$SMB_UNC" -k no -U$TEST_PRINCIPAL%$TEST_PASSWORD || failed=$(expr $failed + 1) + +########################################################### +### Test kpasswd service via 'net ads password' as admin +########################################################### + +testit "set user password with 'net ads password', admin: $DOMAIN/$USERNAME, target: $TEST_PRINCIPAL" \ + $VALGRIND $net_tool ads password -W$DOMAIN -U$USERNAME@$REALM%$PASSWORD $TEST_PRINCIPAL "$TEST_PASSWORD_NEW" || failed=$(expr $failed + 1) + +TEST_PASSWORD=$TEST_PASSWORD_NEW +TEST_PASSWORD_NEW="testPaSS@07%" + +test_smbclient "Test login with smbclient (ntlm)" \ + "ls" "$SMB_UNC" -k no -U$TEST_PRINCIPAL%$TEST_PASSWORD || failed=$(expr $failed + 1) + +########################################################### +### Cleanup +########################################################### + +testit "reset password policies" \ + $VALGRIND $PYTHON $samba_tool domain passwordsettings set "${CONFIGURATION}" --complexity=default --history-length=default --min-pwd-length=default --min-pwd-age=default --max-pwd-age=default || failed=$(expr $failed + 1) + +testit "delete user" \ + $VALGRIND $PYTHON $samba_tool user delete $TEST_USERNAME -U"$USERNAME%$PASSWORD" "${CONFIGURATION}" -k no || failed=$(expr $failed + 1) + +rm -f $PREFIX/tmpuserccache $PREFIX/tmpkpasswdscript $PREFIX/tmpkinitscript +exit $failed |