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https://github.com/samba-team/samba.git
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457a83e7ab
Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
246 lines
8.1 KiB
Bash
Executable File
246 lines
8.1 KiB
Bash
Executable File
#!/bin/sh
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# Blackbox tests for chainging passwords with kinit and kpasswd
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#
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# Copyright (C) 2006-2007 Jelmer Vernooij <jelmer@samba.org>
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# Copyright (C) 2006-2008 Andrew Bartlett <abartlet@samba.org>
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# Copyright (C) 2016 Andreas Schneider <asn@samba.org>
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if [ $# -lt 7 ]; then
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cat <<EOF
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Usage: test_kpasswd_heimdal.sh SERVER USERNAME PASSWORD REALM DOMAIN PREFIX SMBCLIENT CONFIGURATION
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EOF
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exit 1
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fi
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SERVER=$1
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USERNAME=$2
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PASSWORD=$3
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REALM=$4
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DOMAIN=$5
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PREFIX=$6
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CONFIGURATION=${7}
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shift 7
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failed=0
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samba_bindir="$BINDIR"
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smbclient="$samba_bindir/smbclient"
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samba_kinit=$samba_bindir/samba4kinit
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samba_kpasswd=$samba_bindir/samba4kpasswd
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mit_kpasswd="$(command -v kpasswd)"
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samba_tool="$samba_bindir/samba-tool"
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net_tool="$samba_bindir/net ${CONFIGURATION}"
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texpect="$samba_bindir/texpect"
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newuser="$samba_tool user create"
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SMB_UNC="//$SERVER/tmp"
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. $(dirname $0)/subunit.sh
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. $(dirname $0)/common_test_fns.inc
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do_kinit()
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{
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principal="$1"
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password="$2"
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shift
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shift
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kerberos_kinit "$samba_kinit" "$principal" "$password" "$@"
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}
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testit "reset password policies beside of minimum password age of 0 days" \
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$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 $failed + 1)
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TEST_USERNAME="$(mktemp -u alice-XXXXXX)"
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TEST_PRINCIPAL="$TEST_USERNAME@$REALM"
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TEST_PASSWORD="testPaSS@00%"
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TEST_PASSWORD_NEW="testPaSS@01%"
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TEST_PASSWORD_SHORT="secret"
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TEST_PASSWORD_WEAK="Supersecret"
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testit "create user locally" \
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$VALGRIND $PYTHON $newuser "${CONFIGURATION}" $TEST_USERNAME $TEST_PASSWORD || failed=$(expr $failed + 1)
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KRB5CCNAME="$PREFIX/tmpuserccache"
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export KRB5CCNAME
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testit "kinit with user password" \
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do_kinit $TEST_PRINCIPAL $TEST_PASSWORD || failed=$(expr $failed + 1)
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test_smbclient "Test login with user kerberos ccache" \
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"ls" "$SMB_UNC" --use-krb5-ccache=${KRB5CCNAME} || failed=$(expr $failed + 1)
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testit "change user password with 'samba-tool user password' (unforced)" \
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$VALGRIND $PYTHON $samba_tool user password "${CONFIGURATION}" -W$DOMAIN -U$TEST_USERNAME%$TEST_PASSWORD --use-kerberos=off --newpassword=$TEST_PASSWORD_NEW || failed=$(expr $failed + 1)
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TEST_PASSWORD_OLD=$TEST_PASSWORD
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TEST_PASSWORD=$TEST_PASSWORD_NEW
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TEST_PASSWORD_NEW="testPaSS@02%"
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testit "kinit with user password" \
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do_kinit $TEST_PRINCIPAL $TEST_PASSWORD || failed=$(expr $failed + 1)
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test_smbclient "Test login with user kerberos ccache" \
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"ls" "$SMB_UNC" --use-krb5-ccache=${KRB5CCNAME} || failed=$(expr $failed + 1)
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###########################################################
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### check that a short password is rejected
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###########################################################
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cat >$PREFIX/tmpkpasswdscript <<EOF
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expect Password
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password ${TEST_PASSWORD}\n
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expect New password
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send ${TEST_PASSWORD_SHORT}\n
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expect Verify password
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send ${TEST_PASSWORD_SHORT}\n
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expect Password too short
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EOF
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testit "kpasswd check short user password" \
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$texpect $PREFIX/tmpkpasswdscript $samba_kpasswd $TEST_PRINCIPAL || failed=$(expr $failed + 1)
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###########################################################
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### check that a weak password is rejected
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###########################################################
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echo "check that a short password is rejected"
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cat >$PREFIX/tmpkpasswdscript <<EOF
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expect Password
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password ${TEST_PASSWORD}\n
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expect New password
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send $TEST_PASSWORD_WEAK\n
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expect Verify password
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send $TEST_PASSWORD_WEAK\n
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expect Password does not meet complexity requirements
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EOF
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testit "kpasswd check weak user password" \
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$texpect $PREFIX/tmpkpasswdscript $samba_kpasswd $TEST_PRINCIPAL || failed=$(expr $failed + 1)
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###########################################################
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### check that a strong password is accepted
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###########################################################
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cat >$PREFIX/tmpkpasswdscript <<EOF
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expect Password
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password ${TEST_PASSWORD}\n
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expect New password
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send ${TEST_PASSWORD_NEW}\n
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expect Verify password
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send ${TEST_PASSWORD_NEW}\n
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expect Success
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EOF
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testit "kpasswd change user password" \
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$texpect $PREFIX/tmpkpasswdscript $samba_kpasswd $TEST_PRINCIPAL || failed=$(expr $failed + 1)
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TEST_PASSWORD=$TEST_PASSWORD_NEW
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TEST_PASSWORD_NEW="testPaSS@03%"
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###########################################################
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### CVE-2022-2031
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###########################################################
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if [ -n "${mit_kpasswd}" ]; then
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cat > "${PREFIX}/tmpkpasswdscript" <<EOF
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expect Password for ${TEST_PRINCIPAL}
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password ${TEST_PASSWORD}\n
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expect Enter new password
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send ${TEST_PASSWORD_NEW}\n
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expect Enter it again
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send ${TEST_PASSWORD_NEW}\n
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expect Password changed.
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EOF
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SAVE_KRB5_CONFIG="${KRB5_CONFIG}"
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KRB5_CONFIG="${PREFIX}/tmpkrb5.conf"
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export KRB5_CONFIG
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sed -e 's/\[libdefaults\]/[libdefaults]\n canonicalize = yes/' \
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"${SAVE_KRB5_CONFIG}" > "${KRB5_CONFIG}"
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testit "MIT kpasswd change user password" \
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"${texpect}" "${PREFIX}/tmpkpasswdscript" "${mit_kpasswd}" \
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"${TEST_PRINCIPAL}" ||
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failed=$((failed + 1))
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KRB5_CONFIG="${SAVE_KRB5_CONFIG}"
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export KRB5_CONFIG
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fi
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TEST_PASSWORD="${TEST_PASSWORD_NEW}"
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TEST_PASSWORD_NEW="testPaSS@03force%"
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###########################################################
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### Force password change at login
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###########################################################
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testit "set password on user locally" \
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$VALGRIND $PYTHON $samba_tool user setpassword $TEST_USERNAME "${CONFIGURATION}" --newpassword=$TEST_PASSWORD_NEW --must-change-at-next-login || failed=$(expr $failed + 1)
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TEST_PASSWORD=$TEST_PASSWORD_NEW
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TEST_PASSWORD_NEW="testPaSS@04%"
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rm -f $PREFIX/tmpuserccache
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cat >$PREFIX/tmpkinitscript <<EOF
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expect Password
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password ${TEST_PASSWORD}\n
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expect Changing password
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expect New password
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send ${TEST_PASSWORD_NEW}\n
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expect Repeat new password
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send ${TEST_PASSWORD_NEW}\n
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expect Success
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EOF
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testit "kinit and change user password" \
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$texpect $PREFIX/tmpkinitscript $samba_kinit $TEST_PRINCIPAL || failed=$(expr $failed + 1)
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TEST_PASSWORD=$TEST_PASSWORD_NEW
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TEST_PASSWORD_NEW="testPaSS@07%"
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test_smbclient "Test login with user (kerberos)" \
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"ls" "$SMB_UNC" -k yes -U$TEST_PRINCIPAL%$TEST_PASSWORD || failed=$(expr $failed + 1)
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###########################################################
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### Test kpasswd service via 'net ads password'
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###########################################################
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# NOTE: This works with heimdal because the krb5_set_password function tries
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# set_password call first and falls back to change_password if it doesn't
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# succeed.
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testit "change user password with 'net ads password', admin: $DOMAIN/$TEST_USERNAME, target: $TEST_PRINCIPAL" \
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$VALGRIND $net_tool ads password -W$DOMAIN -U$TEST_PRINCIPAL%$TEST_PASSWORD $TEST_PRINCIPAL "$TEST_PASSWORD_NEW" || failed=$(expr $failed + 1)
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TEST_PASSWORD=$TEST_PASSWORD_NEW
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TEST_PASSWORD_NEW="testPaSS@08%"
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test_smbclient "Test login with smbclient (ntlm)" \
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"ls" "$SMB_UNC" -k no -U$TEST_PRINCIPAL%$TEST_PASSWORD || failed=$(expr $failed + 1)
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###########################################################
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### Test kpasswd service via 'net ads password' as admin
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###########################################################
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testit "set user password with 'net ads password', admin: $DOMAIN/$USERNAME, target: $TEST_PRINCIPAL" \
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$VALGRIND $net_tool ads password -W$DOMAIN -U$USERNAME@$REALM%$PASSWORD $TEST_PRINCIPAL "$TEST_PASSWORD_NEW" || failed=$(expr $failed + 1)
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TEST_PASSWORD=$TEST_PASSWORD_NEW
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TEST_PASSWORD_NEW="testPaSS@07%"
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test_smbclient "Test login with smbclient (ntlm)" \
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"ls" "$SMB_UNC" -k no -U$TEST_PRINCIPAL%$TEST_PASSWORD || failed=$(expr $failed + 1)
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###########################################################
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### Cleanup
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###########################################################
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testit "reset password policies" \
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$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 $failed + 1)
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testit "delete user" \
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$VALGRIND $PYTHON $samba_tool user delete $TEST_USERNAME -U"$USERNAME%$PASSWORD" "${CONFIGURATION}" -k no || failed=$(expr $failed + 1)
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rm -f $PREFIX/tmpuserccache $PREFIX/tmpkpasswdscript $PREFIX/tmpkinitscript
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exit $failed
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