#!/usr/bin/env bash
    
# Prowler - the handy cloud security tool (copyright 2020) 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_extra7110="7.110"
CHECK_TITLE_extra7110="[extra7110] Check if Amazon SageMaker Training job have VPC settings configured."
CHECK_SCORED_extra7110="NOT_SCORED"
CHECK_CIS_LEVEL_extra7110="EXTRA"
CHECK_ASFF_RESOURCE_TYPE_extra7110="AwsSageMakerNotebookInstance"
CHECK_ALTERNATE_check7110="extra7110"
CHECK_SEVERITY_extra7110="Medium"
CHECK_SERVICENAME_extra7110="sagemaker"
CHECK_RISK_extra7110='This could provide an avenue for unauthorized access to your data.'
CHECK_REMEDIATION_extra7110='Restrict which traffic can access by launching Studio in a Virtual Private Cloud (VPC) of your choosing.'
CHECK_DOC_extra7110='https://docs.aws.amazon.com/sagemaker/latest/dg/interface-vpc-endpoint.html'
CHECK_CAF_EPIC_extra7110='Infrastructure Security'
 
extra7110(){
    for regx in ${REGIONS}; do
        LIST_SM_NB_JOBS=$($AWSCLI $PROFILE_OPT --region $regx sagemaker list-training-jobs --query 'TrainingJobSummaries[*].TrainingJobName' --output text 2>&1)
        if [[ $(echo "$LIST_SM_NB_JOBS" | grep -E 'AccessDenied|UnauthorizedOperation|AuthorizationError') ]]; then
            textInfo "$regx: Access Denied trying to list training jobs" "$regx"
            continue
        fi
        if [[ $LIST_SM_NB_JOBS ]];then 
            for nb_job_name in $LIST_SM_NB_JOBS; do
                SM_NB_SUBNETS=$($AWSCLI $PROFILE_OPT --region $regx sagemaker describe-training-job --training-job-name $nb_job_name --query 'VpcConfig.Subnets' --output text)
                if [[ $SM_NB_SUBNETS == "None" ]]; then
                    textFail "${regx}: Sagemaker Training job $nb_job_name has VPC settings for the training job volume and output disabled" "${regx}" "$nb_job_name"
                else
                    textPass "${regx}: Sagemaker Training job $nb_job_name has VPC settings for the training job volume and output enabled" "${regx}" "$nb_job_name"
                fi 
            done
        else 
            textInfo "${regx}: No Sagemaker Trainings jobs found" "${regx}"
        fi 
    done
}