Class: Dommy::CryptoKey

Inherits:
Object
  • Object
show all
Defined in:
lib/dommy/crypto.rb

Overview

CryptoKey — opaque key handle returned by SubtleCrypto. extractable: false keys reject export attempts; the raw bytes are reachable only through the __dommy_bytes__ ecosystem accessor, never the public (Web-mirroring) API.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type, algorithm_name, hash_name, bytes, extractable: true, usages: []) ⇒ CryptoKey

Returns a new instance of CryptoKey.



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# File 'lib/dommy/crypto.rb', line 376

def initialize(type, algorithm_name, hash_name, bytes, extractable: true, usages: [])
  @type = type
  @algorithm_name = algorithm_name
  @hash_name = hash_name
  @bytes = bytes
  @extractable = extractable
  @usages = usages.map(&:to_s).freeze
end

Instance Attribute Details

#algorithm_name ⇒ Object (readonly)

Returns the value of attribute algorithm_name.



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# File 'lib/dommy/crypto.rb', line 374

def algorithm_name
  @algorithm_name
end

#extractable ⇒ Object (readonly)

Returns the value of attribute extractable.



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# File 'lib/dommy/crypto.rb', line 374

def extractable
  @extractable
end

#hash_name ⇒ Object (readonly)

Returns the value of attribute hash_name.



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# File 'lib/dommy/crypto.rb', line 374

def hash_name
  @hash_name
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/dommy/crypto.rb', line 374

def type
  @type
end

#usages ⇒ Object (readonly)

Returns the value of attribute usages.



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# File 'lib/dommy/crypto.rb', line 374

def usages
  @usages
end

Instance Method Details

#__dommy_bytes__ ⇒ Object

Low-level ecosystem accessor (see _dommy convention) — the public Web API never exposes raw key bytes.



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# File 'lib/dommy/crypto.rb', line 387

def __dommy_bytes__
  @bytes
end

#__js_get__(key) ⇒ Object 



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# File 'lib/dommy/crypto.rb', line 391

def __js_get__(key)
  case key
  when "type"
    @type.to_s
  when "extractable"
    @extractable
  when "algorithm"
    {"name" => @algorithm_name, "hash" => {"name" => @hash_name}}
  when "usages"
    @usages
  else
    Bridge::ABSENT
  end
end