Add script which checks for http ports

ONAP should not exposed any http ports, https should be used instead.

Let's start enforcing this by adding test script to integration which
will find all http ports exposed outside of cluster.

Issue-ID: SECCOM-231
Change-Id: I88e4b7890aaaa1bea06b496a6f97f4d5e9771215
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/test/security/check_for_http_endpoints.sh b/test/security/check_for_http_endpoints.sh
new file mode 100755
index 000000000..19be2accf
--- /dev/null
+++ b/test/security/check_for_http_endpoints.sh
@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+
+#   COPYRIGHT NOTICE STARTS HERE
+#
+#   Copyright 2019 Samsung Electronics Co., Ltd.
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+#   COPYRIGHT NOTICE ENDS HERE
+
+# Check all ports exposed outside of kubernetes cluster looking for plain http
+# endpoints.
+#
+# Dependencies:
+#     nmap
+#     kubectl + config
+#
+# Return value: Number of discovered http ports
+# Output: List of pods exposing http endpoints
+#
+
+if [ "$#" -lt 1 ]; then
+    echo "Usage: $0 <k8s-namespace>"
+    exit 1
+fi
+
+K8S_NAMESPACE=$1
+
+# Get both values on single call as this may get slow
+PORTS_SVCS=`kubectl get svc --namespace=$K8S_NAMESPACE -o go-template='{{range $item := .items}}{{range $port := $item.spec.ports}}{{if .nodePort}}{{.nodePort}}{{"\t"}}{{$item.metadata.name}}{{"\n"}}{{end}}{{end}}{{end}}' | column -t | sort -n`
+
+# Split port number and service name
+PORTS=`awk '{print $1}' <<<"$PORTS_SVCS"`
+SVCS=`awk '{print $2}' <<<"$PORTS_SVCS"`
+
+# Create a list in nmap-compatible format
+PORT_LIST=`tr "\\n" "," <<<"$PORTS" | sed 's/,$//'; echo ''`
+
+# Get IP addres of some cluster node
+K8S_NODE=`kubectl describe nodes \`kubectl get nodes | tail -n 1 | awk '{print $1}'\` | grep ExternalIP | awk '{print $2}'`
+
+# perform scan
+SCAN_RESULT=`nmap $K8S_NODE -sV -p $PORT_LIST 2>/dev/null | grep \tcp`
+
+# Concatenate scan result with service name
+RESULTS=`paste <(printf %s "$SVCS") <(printf %s "$SCAN_RESULT") | column -t`
+
+# Find all plain http ports
+HTTP_PORTS=`grep http <<< "$RESULTS" | grep -v ssl/http`
+
+# Count them
+N_HTTP=`wc -l <<<"$HTTP_PORTS"`
+
+if [ "$N_HTTP" -gt 0 ]; then
+	echo "$HTTP_PORTS"
+fi
+
+exit $N_HTTP