# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
# SPDX-License-Identifier: Apache-2.0
---
description: |
  ### Document Name - ASR-PCI_3.2.1_CodeBuild.2

  ## What does this document do?
  This document removes CodeBuild project environment variables containing clear text credentials and replaces them with Amazon EC2 Systems Manager Parameters.

  ## Input Parameters
  * Finding: (Required) Security Hub finding details JSON
  * AutomationAssumeRole: (Required) The ARN of the role that allows Automation to perform the actions on your behalf.

  ## Output Parameters
  * Remediation.Output

  ## Documentation Links
  * [PCI CodeBuild.2](https://docs.aws.amazon.com/securityhub/latest/userguide/securityhub-pci-controls.html#pcidss-codebuild-2)
schemaVersion: '0.3'
assumeRole: '{{ AutomationAssumeRole }}'
outputs:
  - ParseInput.AffectedObject
  - Remediation.Output
parameters:
  Finding:
    type: StringMap
    description: The input from the Orchestrator Step function for the PCI.CodeBuild.2 finding
  AutomationAssumeRole:
    type: String
    description: (Required) The ARN of the role that allows Automation to perform the actions on your behalf.
    allowedPattern: '^arn:(?:aws|aws-us-gov|aws-cn):iam::\d{12}:role/[\w+=,.@-]+$'
mainSteps:
  - name: ParseInput
    action: 'aws:executeScript'
    outputs:
      - Name: ProjectName
        Selector: $.Payload.resource_id
        Type: String
      - Name: FindingId
        Selector: $.Payload.finding_id
        Type: String
      - Name: ProductArn
        Selector: $.Payload.product_arn
        Type: String
      - Name: AffectedObject
        Selector: $.Payload.object
        Type: StringMap
    inputs:
      InputPayload:
        Finding: '{{Finding}}'
        parse_id_pattern: '^arn:(?:aws|aws-cn|aws-us-gov):codebuild:(?:[a-z]{2}(?:-gov)?-[a-z]+-\d):\d{12}:project/([A-Za-z0-9][A-Za-z0-9\-_]{1,254})$'
        expected_control_id: [ 'PCI.CodeBuild.2' ]
      Runtime: python3.8
      Handler: parse_event
      Script: |-
        %%SCRIPT=common/parse_input.py%%
  - name: Remediation
    action: 'aws:executeAutomation'
    inputs:
      DocumentName: ASR-ReplaceCodeBuildClearTextCredentials
      RuntimeParameters:
        ProjectName: '{{ ParseInput.ProjectName }}'
        AutomationAssumeRole: 'arn:{{ global:AWS_PARTITION }}:iam::{{ global:ACCOUNT_ID }}:role/SO0111-ReplaceCodeBuildClearTextCredentials'
  - name: UpdateFinding
    action: 'aws:executeAwsApi'
    inputs:
      Service: securityhub
      Api: BatchUpdateFindings
      FindingIdentifiers:
      - Id: '{{ ParseInput.FindingId }}'
        ProductArn: '{{ ParseInput.ProductArn }}'
      Note:
        Text: 'Replaced clear text credentials with SSM parameters.'
        UpdatedBy: 'ASR-PCI_3.2.1_CodeBuild.2'
      Workflow:
        Status: RESOLVED
    description: Update finding
    isEnd: true