aws_iam_ssh_public_key Resource

Use the aws_iam_ssh_public_key InSpec audit resource to test the properties of a singular resource of an AWS SSH public key for an IAM user.

For additional information, including details on parameters and properties, see the AWS documentation on AWS IAM AccessKey..

Install

This resource is available in the Chef InSpec AWS resource pack.

For information on configuring your AWS environment for Chef InSpec and creating an InSpec profile that uses the InSpec AWS resource pack, see the Chef InSpec documentation on the AWS cloud platform.

Syntax

Ensure that the public key exists.

describe aws_iam_ssh_public_key(user_name: 'USER_NAME', ssh_public_key_id: 'KEY_ID', encoding: 'SSH') do
  it { should exist }
end

Parameters

user_name (required)

The IAM user name associated with the SSH public key.

ssh_public_key_id (required)

The unique identifier for the SSH public key.

encoding (required)

Specifies the public key encoding format to use in the response. To retrieve the public key in SSH-RSA format, use SSH. To retrieve the public key in PEM format, use PEM.

Properties

user_name

The name of the IAM user associated with the SSH public key.

ssh_public_key_id

The unique identifier for the SSH public key.

fingerprint

The MD5 message digest of the SSH public key.

ssh_public_key_body

The SSH public key.

status

The status of the SSH public key.

upload_date

The date and time, in ISO 8601 date-time format, when the SSH public key is uploaded.

ssh_key_age_valid

This is a customized parameter. It helps to check AWS IAM SSH keys’s age rotated within 730 days. It returns a boolean value.

Examples

Ensure a user name is available.

describe aws_iam_ssh_public_key(user_name: 'USER_NAME', ssh_public_key_id: 'KEY_ID', encoding: 'SSH') do
  its('user_name') { should eq 'USER_NAME' }
end

Ensure an SSH public key ID is available.

describe aws_iam_ssh_public_key(user_name: 'USER_NAME', ssh_public_key_id: 'KEY_ID', encoding: 'SSH') do
    its('ssh_public_key_id') { should eq 'SSH_PUBLIC_KEY_ID' }
end

Ensure SSH key is expired or not.

describe aws_iam_ssh_public_key(user_name: 'USER_NAME', ssh_public_key_id: 'KEY_ID', encoding: 'SSH') do
    its('ssh_key_age_valid') { should eq true }
end

Matchers

The control passes if the get method returns at least one result.

exist

Use should to test that the entity exists.

describe aws_iam_ssh_public_key(user_name: 'USER_NAME', ssh_public_key_id: 'KEY_ID', encoding: 'SSH') do
  it { should exist }
end

Use should_not to test the entity does not exist.

describe aws_iam_ssh_public_key(user_name: 'USER_NAME', ssh_public_key_id: 'KEY_ID', encoding: 'SSH') do
  it { should_not exist }
end

be_available

Use should to check if the entity is available.

describe aws_iam_ssh_public_key(user_name: 'USER_NAME', ssh_public_key_id: 'KEY_ID', encoding: 'SSH') do
  it { should be_available }
end

AWS Permissions

Your Principal will need the IAM:Client:GetSSHPublicKeyResponse action with Effect set to Allow.