Class: IamPolicyNotResourceRule

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

Instance Method Summary collapse

Methods inherited from BaseRule

#audit

Instance Method Details

#audit_impl(cfn_model) ⇒ Object


19
20
21
22
23
24
25
26
# File 'lib/cfn-nag/custom_rules/IamPolicyNotResourceRule.rb', line 19

def audit_impl(cfn_model)
  violating_policies = cfn_model.resources_by_type('AWS::IAM::Policy')
                                .select do |policy|
    !policy.policy_document.allows_not_resource.empty?
  end

  violating_policies.map(&:logical_resource_id)
end

#rule_idObject


15
16
17
# File 'lib/cfn-nag/custom_rules/IamPolicyNotResourceRule.rb', line 15

def rule_id
  'W22'
end

#rule_textObject


7
8
9
# File 'lib/cfn-nag/custom_rules/IamPolicyNotResourceRule.rb', line 7

def rule_text
  'IAM policy should not allow Allow+NotResource'
end

#rule_typeObject


11
12
13
# File 'lib/cfn-nag/custom_rules/IamPolicyNotResourceRule.rb', line 11

def rule_type
  Violation::WARNING
end