Class: IotPolicyWildcardResourceRule

Inherits:
BaseRule show all
Defined in:
lib/cfn-nag/custom_rules/IotPolicyWildcardResourceRule.rb

Instance Method Summary collapse

Methods inherited from BaseRule

#audit

Instance Method Details

#audit_impl(cfn_model) ⇒ Object


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# File 'lib/cfn-nag/custom_rules/IotPolicyWildcardResourceRule.rb', line 20

def audit_impl(cfn_model)
  violating_policies = cfn_model.resources_by_type('AWS::IoT::Policy').select do |policy|
    policy.policy_document = PolicyDocumentParser.new.parse(cfn_model, policy.policyDocument)
    !policy.policy_document.wildcard_allowed_resources.empty?
  end

  violating_policies.map(&:logical_resource_id)
end

#rule_idObject


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# File 'lib/cfn-nag/custom_rules/IotPolicyWildcardResourceRule.rb', line 16

def rule_id
  'W39'
end

#rule_textObject


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# File 'lib/cfn-nag/custom_rules/IotPolicyWildcardResourceRule.rb', line 8

def rule_text
  'IoT policy should not allow * resource'
end

#rule_typeObject


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# File 'lib/cfn-nag/custom_rules/IotPolicyWildcardResourceRule.rb', line 12

def rule_type
  Violation::WARNING
end