#!/bin/sh

#
# Blackbox tests for weak crytpo
# Copyright (c) 2020      Andreas Schneider <asn@samba.org>
#

if [ $# -lt 7 ]; then
	cat <<EOF
Usage: $0 SERVER USERNAME PASSWORD REALM DOMAIN PREFIX
EOF
	exit 1
fi

SERVER=$1
USERNAME=$2
PASSWORD=$3
REALM=$4
DOMAIN=$5
PREFIX=$6
CONFIGURATION=$7
shift 7

failed=0
. $(dirname $0)/subunit.sh

samba_bindir="$BINDIR"
samba_testparm="$BINDIR/testparm"
samba_rpcclient="$samba_bindir/rpcclient"

# remove the --configfile=
configuration="${CONFIGURATION##*=}"

test_weak_crypto_allowed()
{
	local testparm_stderr_output_path="$PREFIX/testparm_stderr_output"

	$samba_testparm --suppress-prompt $configuration 2>$testparm_stderr_output_path >/dev/null

	grep "Weak crypto is allowed" $testparm_stderr_output_path >/dev/null 2>&1
	if [ $ret -ne 0 ]; then
		echo "Invalid crypto state:"
		cat $testparm_stderr_output_path
		rm -f $testparm_stderr_output_path
		return 1
	fi

	rm -f $testparm_stderr_output_path

	return 0
}

unset GNUTLS_FORCE_FIPS_MODE

# Checks that testparm reports: Weak crypto is disallowed
testit "testparm-weak-crypto" test_weak_crypto_allowed || failed=$(expr $failed + 1)

# We should not be allowed to use NTLM for connecting
testit_expect_failure "rpclient.ntlm" $samba_rpcclient ncacn_np:${SERVER_IP}[ntlm] -U$USERNAME%$PASSWORD -c "getusername" || failed=$(expr $failed + 1)

GNUTLS_FORCE_FIPS_MODE=1
export GNUTLS_FORCE_FIPS_MODE

exit $failed