method

key_generator

v7.1.3.2 - Show latest stable - Class: Rails::Application

key_generator(secret_key_base = self.secret_key_base)

public

Returns a key generator (ActiveSupport::CachingKeyGenerator) for a specified secret_key_base. The return value is memoized, so additional calls with the same secret_key_base will return the same key generator instance.

# File railties/lib/rails/application.rb, line 161
    def key_generator(secret_key_base = self.secret_key_base)
      # number of iterations selected based on consultation with the google security
      # team. Details at https://github.com/rails/rails/pull/6952#issuecomment-7661220
      @key_generators[secret_key_base] ||= ActiveSupport::CachingKeyGenerator.new(
        ActiveSupport::KeyGenerator.new(secret_key_base, iterations: 1000)
      )
    end

key_generator

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