#!/usr/bin/env bash

# Prowler - the handy cloud security tool (c) by Toni de la Fuente
#
# This Prowler check is licensed under a
# Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
#
# You should have received a copy of the license along with this
# work. If not, see <http://creativecommons.org/licenses/by-nc-sa/4.0/>.

CHECK_ID_check12="1.2"
CHECK_TITLE_check12="[check12] Ensure multi-factor authentication (MFA) is enabled for all IAM users that have a console password (Scored)"
CHECK_SCORED_check12="SCORED"
CHECK_TYPE_check12="LEVEL1"
CHECK_SEVERITY_check12="High"
CHECK_ASFF_TYPE_check12="Software and Configuration Checks/Industry and Regulatory Standards/CIS AWS Foundations Benchmark"
CHECK_ASFF_RESOURCE_TYPE_check12="AwsIamUser"
CHECK_ALTERNATE_check102="check12"
CHECK_ASFF_COMPLIANCE_TYPE_check12="ens-op.acc.5.aws.iam.1"
CHECK_SERVICENAME_check12="iam"
CHECK_RISK_check12='Unauthorized access to this critical account if password is not secure or it is disclosed in any way.'
CHECK_REMEDIATION_check12='Enable MFA for root account. is a simple best practice that adds an extra layer of protection on top of your user name and password. Recommended to use hardware keys over virtual MFA.'
CHECK_DOC_check12='https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_mfa_enable_virtual.html'
CHECK_CAF_EPIC_check12='IAM'

check12(){
  # "Ensure multi-factor authentication (MFA) is enabled for all IAM users that have a console password (Scored)"
  # List users with password enabled
  COMMAND12_LIST_USERS_WITH_PASSWORD_ENABLED=$(cat $TEMP_REPORT_FILE|awk -F, '{ print $1,$4 }' |grep 'true$' | awk '{ print $1 }')
  COMMAND12=$(
    for i in $COMMAND12_LIST_USERS_WITH_PASSWORD_ENABLED; do
      cat $TEMP_REPORT_FILE|awk -F, '{ print $1,$8 }' |grep "^$i " |grep false | awk '{ print $1 }'
    done)
    if [[ $COMMAND12 ]]; then
      for u in $COMMAND12; do
        textFail "User $u has Password enabled but MFA disabled"
      done
    else
      textPass "No users found with Password enabled and MFA disabled"
    fi
}