2020-07-18 19:26:54 +00:00
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# frozen_string_literal: true
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2021-08-02 00:54:12 +00:00
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# Alojar el sitio como un servicio oculto de Tor, que en realidad es un
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# link simbólico al DeployLocal.
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2020-07-18 19:26:54 +00:00
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class DeployHiddenService < DeployWww
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validates :hostname, format: { with: /\A[a-z2-7]{56}.onion\z/ }
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2020-07-18 19:26:54 +00:00
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2021-08-02 00:54:12 +00:00
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# Los servicios ocultos son su propio transporte cifrado y
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# autenticado.
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#
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# @return [String]
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def url
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"http://#{hostname}"
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2020-07-18 19:26:54 +00:00
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end
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2021-08-02 00:54:12 +00:00
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# Los onions no son creados por Sutty sino por Tor y enviados luego a
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# través de la API. El hostname por defecto es un nombre temporal que
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# se parece a una dirección OnionV3.
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#
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# @return [String]
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def default_hostname
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"temporal#{random_base32}.onion"
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2020-07-18 19:26:54 +00:00
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end
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2021-08-02 00:54:12 +00:00
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private
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def implements_hostname_validation?
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true
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2020-07-18 19:26:54 +00:00
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end
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2021-08-07 20:38:01 +00:00
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# Adaptado de base32
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#
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# @see {https://github.com/stesla/base32/blob/master/lib/base32.rb}
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# @see {https://github.com/stesla/base32/blob/master/LICENSE}
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def random_base32(length = 48)
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table = 'abcdefghijklmnopqrstuvwxyz234567'
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OpenSSL::Random.random_bytes(length).each_byte.map do |b|
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table[b % 32]
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end.join
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end
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2020-07-18 19:26:54 +00:00
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end
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