#!/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_extra7108="7.108"
CHECK_TITLE_extra7108="[extra7108] Check if Amazon SageMaker Training jobs have volume and output with KMS encryption enabled"
CHECK_SCORED_extra7108="NOT_SCORED"
CHECK_TYPE_extra7108="EXTRA"
CHECK_ASFF_RESOURCE_TYPE_extra7108="AwsSageMakerNotebookInstance"
CHECK_ALTERNATE_check7108="extra7108"
CHECK_SEVERITY_extra7108="Medium"
CHECK_SERVICENAME_extra7108="sagemaker"
CHECK_RISK_extra7108='Data exfiltration could happen if information is not protected. KMS keys provide additional security level to IAM policies.'
CHECK_REMEDIATION_extra7108='Specify AWS KMS keys to use for input and output from S3 and EBS.'
CHECK_DOC_extra7108='https://docs.aws.amazon.com/sagemaker/latest/dg/key-management.html'
CHECK_CAF_EPIC_extra7108='Data Protection'

extra7108(){
    for regx in ${REGIONS}; do
        LIST_SM_NB_JOBS=$($AWSCLI $PROFILE_OPT --region $regx sagemaker list-training-jobs --query 'TrainingJobSummaries[*].TrainingJobName' --output text)
        if [[ $LIST_SM_NB_JOBS ]];then 
            for nb_job_name in $LIST_SM_NB_JOBS; do
                SM_JOB_KMSENCRYPTION=$($AWSCLI $PROFILE_OPT --region $regx sagemaker describe-training-job --training-job-name $nb_job_name --query 'ResourceConfig.VolumeKmsKeyId' --output text)
                if [[ "${SM_JOB_KMSENCRYPTION}" == "None" ]];then
                    textFail "${regx}: Sagemaker Trainings job $nb_job_name has KMS encryption disabled" "${regx}" "$nb_job_name"
                else
                    textPass "${regx}: Sagemaker Trainings job $nb_job_name has KSM encryption enabled" "${regx}" "$nb_job_name"
                fi 
            done
        else 
            textInfo "${regx}: No Sagemaker Trainings jobs found" "${regx}"
        fi 
    done
}