Added extracheck 7157

checks/check_extra7157

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+# Prowler - the handy cloud security tool (copyright 2019) by Toni de la Fuente
+#
+# 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.
+CHECK_ID_extra7157="7.157"
+CHECK_TITLE_extra7157="[extra7157] Check if API Gateway V2 has configured authorizers"
+CHECK_SCORED_extra7157="NOT_SCORED"
+CHECK_TYPE_extra7157="EXTRA"
+CHECK_SEVERITY_extra7157="Medium"
+CHECK_ASFF_RESOURCE_TYPE_extra7157="AwsApiGatewayV2Api"
+CHECK_ALTERNATE_check746="extra7157"
+CHECK_SERVICENAME_extra7157="apigatewayv2"
+CHECK_RISK_extra7157='If no authorizer is enabled anyone can use the service.'
+CHECK_REMEDIATION_extra7157='Implement JWT or Lambda Function to control access to your API.'
+CHECK_DOC_extra7157='https://docs.aws.amazon.com/apigatewayv2/latest/api-reference/apis-apiid-authorizers.html'
+CHECK_CAF_EPIC_extra7157='IAM'
+
+extra7157(){
+  for regx in $REGIONS; do
+    LIST_OF_API_GW=$($AWSCLI apigatewayv2 get-apis $PROFILE_OPT --region $regx --query "Items[*].ApiId" --output text)
+    if [[ $LIST_OF_API_GW ]];then
+      for api in $LIST_OF_API_GW; do
+        API_GW_NAME=$($AWSCLI apigatewayv2 get-apis $PROFILE_OPT --region $regx --query "Items[?ApiId==\`$api\`].Name" --output text)
+        AUTHORIZER_CONFIGURED=$($AWSCLI apigatewayv2 --region $regx get-authorizers --api-id $api --query "Items[*].AuthorizerType" --output text)
+        if [[ $AUTHORIZER_CONFIGURED ]]; then
+           textPass "$regx: API Gateway V2 $API_GW_NAME ID $api has authorizer configured" "$regx" "$API_GW_NAME"
+        else
+           textFail "$regx: API Gateway V2 $API_GW_NAME ID $api has not authorizer configured" "$regx" "$API_GW_NAME"
+        fi
+      done
+    else
+      textInfo "$regx: No API Gateways found" "$regx"
+    fi
+  done
+}