Class: CVESchema::CVE::Product

Inherits:
Object
  • Object
show all
Defined in:
lib/cve_schema/cve/product.rb

Overview

Represents a product element within the "product_data" JSON Array.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(product_name:, version: []) ⇒ Product

Initializes the product.

Parameters:

  • product_name (String)
  • version (Array<Version>) (defaults to: []) 


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# File 'lib/cve_schema/cve/product.rb', line 30

def initialize(product_name: , version: [])
  @product_name = product_name
  @version      = version
end

Instance Attribute Details

#product_name ⇒ String (readonly)

The product name.

Returns:

  • (String) 


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# File 'lib/cve_schema/cve/product.rb', line 14

def product_name
  @product_name
end

#version ⇒ Array<Version> (readonly) Also known as: versions

The list of affected versions.

Returns:



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# File 'lib/cve_schema/cve/product.rb', line 19

def version
  @version
end

Class Method Details

.from_json(json) ⇒ Hash{Symbol => Object}

Maps the parsed JSON to a Symbol Hash for #initialize.

Parameters:

  • json (Hash{String => Object}) —

    The parsed JSON.

Returns:

  • (Hash{Symbol => Object}) —

    The mapped Symbol Hash.



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# File 'lib/cve_schema/cve/product.rb', line 55

def self.from_json(json)
  {
    product_name: json['product_name'],
    version:      Array(json['version']['version_data']).map(&Version.method(:load))
  }
end

.load(json) ⇒ Product

Loads the product object from parsed JSON.

Parameters:

  • json (Hash{String => Object}) —

    The parsed JSON.

Returns:

  • (Product) —

    The loaded product.



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# File 'lib/cve_schema/cve/product.rb', line 73

def self.load(json)
  new(**from_json(json))
end

Instance Method Details

#na? ⇒ Boolean

Determines if the #product_name is n/a.

Returns:

  • (Boolean) 


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# File 'lib/cve_schema/cve/product.rb', line 40

def na?
  @product_name == NA
end