Class: Rails::Vault::JWT::KeyProvider

Inherits:
Object
  • Object
show all
Defined in:
lib/rails/vault/jwt/key_provider.rb

Instance Method Summary collapse

Constructor Details

#initialize(cache = nil) ⇒ KeyProvider

Returns a new instance of KeyProvider.



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# File 'lib/rails/vault/jwt/key_provider.rb', line 10

def initialize(cache = nil)
  @cache = cache || Rails::Vault::JWT.config.cache
end

Instance Method Details

#fetch_keys(issuer) ⇒ Object 



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# File 'lib/rails/vault/jwt/key_provider.rb', line 26

def fetch_keys(issuer)
  raw = Net::HTTP.get URI.parse("#{issuer}/.well-known/keys")
  JSON.parse raw, symbolize_names: true
end

#keys(issuer) ⇒ Object

Raises:



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# File 'lib/rails/vault/jwt/key_provider.rb', line 14

def keys(issuer)
  raise InvalidIssuer if JWT.config.valid_issuers.any? && !(JWT.config.valid_issuers.include? issuer)

  if @cache.respond_to?(:fetch)
    @cache.fetch("keys/#{issuer}", expires_in: 5.minutes) do
      fetch_keys issuer
    end
  else
    fetch_keys issuer
  end
end