mirror of
https://github.com/prowler-cloud/prowler.git
synced 2025-12-19 05:17:47 +00:00
87 lines
3.3 KiB
Bash
87 lines
3.3 KiB
Bash
#!/bin/bash
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# Run Prowler against All AWS Accounts in an AWS Organization
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# Change Directory (rest of the script, assumes you're in the root directory)
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cd / || exit
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# Show Prowler Version
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./prowler/prowler -V
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# Source .awsvariables
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# shellcheck disable=SC1091
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source .awsvariables
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# Get Values from Environment Variables
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echo "ROLE: $ROLE"
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echo "PARALLEL_ACCOUNTS: $PARALLEL_ACCOUNTS"
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echo "REGION: $REGION"
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# Function to unset AWS Profile Variables
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unset_aws() {
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unset AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_SESSION_TOKEN
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}
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unset_aws
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# Find THIS Account AWS Number
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CALLER_ARN=$(aws sts get-caller-identity --output text --query "Arn")
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PARTITION=$(echo "$CALLER_ARN" | cut -d: -f2)
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THISACCOUNT=$(echo "$CALLER_ARN" | cut -d: -f5)
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echo "THISACCOUNT: $THISACCOUNT"
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echo "PARTITION: $PARTITION"
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# Function to Assume Role to THIS Account & Create Session
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this_account_session() {
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unset_aws
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role_credentials=$(aws sts assume-role --role-arn arn:"$PARTITION":iam::"$THISACCOUNT":role/"$ROLE" --role-session-name ProwlerRun --output json)
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AWS_ACCESS_KEY_ID=$(echo "$role_credentials" | jq -r .Credentials.AccessKeyId)
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AWS_SECRET_ACCESS_KEY=$(echo "$role_credentials" | jq -r .Credentials.SecretAccessKey)
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AWS_SESSION_TOKEN=$(echo "$role_credentials" | jq -r .Credentials.SessionToken)
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export AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_SESSION_TOKEN
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}
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# Find AWS Master Account
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this_account_session
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AWSMASTER=$(aws organizations describe-organization --query Organization.MasterAccountId --output text)
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echo "AWSMASTER: $AWSMASTER"
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# Function to Assume Role to Master Account & Create Session
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master_account_session() {
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unset_aws
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role_credentials=$(aws sts assume-role --role-arn arn:"$PARTITION":iam::"$AWSMASTER":role/"$ROLE" --role-session-name ProwlerRun --output json)
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AWS_ACCESS_KEY_ID=$(echo "$role_credentials" | jq -r .Credentials.AccessKeyId)
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AWS_SECRET_ACCESS_KEY=$(echo "$role_credentials" | jq -r .Credentials.SecretAccessKey)
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AWS_SESSION_TOKEN=$(echo "$role_credentials" | jq -r .Credentials.SessionToken)
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export AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_SESSION_TOKEN
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}
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# Lookup All Accounts in AWS Organization
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master_account_session
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ACCOUNTS_IN_ORGS=$(aws organizations list-accounts --query Accounts[*].Id --output text)
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# Run Prowler against Accounts in AWS Organization
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echo "AWS Accounts in Organization"
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echo "$ACCOUNTS_IN_ORGS"
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for accountId in $ACCOUNTS_IN_ORGS; do
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# shellcheck disable=SC2015
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test "$(jobs | wc -l)" -ge $PARALLEL_ACCOUNTS && wait -n || true
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{
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START_TIME=$SECONDS
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# Unset AWS Profile Variables
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unset_aws
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# Run Prowler
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echo -e "Assessing AWS Account: $accountId, using Role: $ROLE on $(date)"
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# Pipe stdout to /dev/null to reduce unnecessary Cloudwatch logs
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./prowler/prowler -R "$ROLE" -A "$accountId" -M json-asff -q -S -f "$REGION" > /dev/null
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TOTAL_SEC=$((SECONDS - START_TIME))
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printf "Completed AWS Account: $accountId in %02dh:%02dm:%02ds" $((TOTAL_SEC / 3600)) $((TOTAL_SEC % 3600 / 60)) $((TOTAL_SEC % 60))
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echo ""
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} &
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done
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# Wait for All Prowler Processes to finish
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wait
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echo "Prowler Assessments Completed against All Accounts in AWS Organization"
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# Unset AWS Profile Variables
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unset_aws
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