class LambdaPermissionWildcardPrincipalRule

Public Instance Methods

audit_impl(cfn_model) click to toggle source
# File lib/cfn-nag/custom_rules/LambdaPermissionWildcardPrincipalRule.rb, line 20
def audit_impl(cfn_model)
  lambda_permissions = cfn_model.resources_by_type('AWS::Lambda::Permission')
  violating_lambda_permissions = lambda_permissions.select do |lambda_permission|
    LambdaPrincipal.wildcard? lambda_permission.principal
  end

  violating_lambda_permissions.map(&:logical_resource_id)
end
rule_id() click to toggle source
# File lib/cfn-nag/custom_rules/LambdaPermissionWildcardPrincipalRule.rb, line 16
def rule_id
  'F13'
end
rule_text() click to toggle source
# File lib/cfn-nag/custom_rules/LambdaPermissionWildcardPrincipalRule.rb, line 8
def rule_text
  'Lambda permission principal should not be wildcard'
end
rule_type() click to toggle source
# File lib/cfn-nag/custom_rules/LambdaPermissionWildcardPrincipalRule.rb, line 12
def rule_type
  Violation::FAILING_VIOLATION
end