tests: Add test for disabling NTLMSSP for ldap client connections

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14955

Signed-off-by: Pavel Filipenský <pfilipen@redhat.com>
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/testprogs/blackbox/test_weak_disable_ntlmssp_ldap.sh b/testprogs/blackbox/test_weak_disable_ntlmssp_ldap.sh
new file mode 100755
index 00000000000..2822ab29d14
--- /dev/null
+++ b/testprogs/blackbox/test_weak_disable_ntlmssp_ldap.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+# Blackbox tests for diabing NTLMSSP for ldap clinet connections
+# Copyright (c) 2022      Pavel Filipenský <pfilipen@redhat.com>
+
+if [ $# -lt 2 ]; then
+cat <<EOF
+Usage: $0 USERNAME PASSWORD
+EOF
+exit 1;
+fi
+
+USERNAME=$1
+PASSWORD=$2
+shift 2
+
+failed=0
+. `dirname $0`/subunit.sh
+
+samba_testparm="$BINDIR/testparm"
+samba_net="$BINDIR/net"
+
+unset GNUTLS_FORCE_FIPS_MODE
+
+# Checks that testparm reports: Weak crypto is allowed
+testit_grep "testparm" "Weak crypto is allowed" $samba_testparm --suppress-prompt $SMB_CONF_PATH 2>&1 || failed=`expr $failed + 1`
+
+# We should be allowed to use NTLM for connecting
+testit "net_ads_search.ntlm" $samba_net ads search --use-kerberos=off '(objectCategory=group)' sAMAccountName -U${USERNAME}%${PASSWORD} || failed=`expr $failed + 1`
+
+GNUTLS_FORCE_FIPS_MODE=1
+export GNUTLS_FORCE_FIPS_MODE
+
+# Checks that testparm reports: Weak crypto is disallowed
+testit_grep "testparm" "Weak crypto is disallowed" $samba_testparm --suppress-prompt $SMB_CONF_PATH 2>&1 || failed=`expr $failed + 1`
+
+# We should not be allowed to use NTLM for connecting
+testit_expect_failure_grep "net_ads_search.ntlm" "We can't fallback to NTLMSSP, weak crypto is disallowed." $samba_net ads search --use-kerberos=off -d10 '(objectCategory=group)' sAMAccountName -U${USERNAME}%${PASSWORD} || failed=`expr $failed + 1`
+
+unset GNUTLS_FORCE_FIPS_MODE
+
+exit $failed