Class: TTTLS13::Message::Extension::ECHEncryptedExtensions

Inherits:
Object
  • Object
show all
Defined in:
lib/tttls1.3/message/extension/ech.rb

Overview

struct {

    ECHConfigList retry_configs;
} ECHEncryptedExtensions;

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(retry_configs) ⇒ ECHEncryptedExtensions

Returns a new instance of ECHEncryptedExtensions.

Parameters:

  • retry_configs (Array of ECHConfig) 


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# File 'lib/tttls1.3/message/extension/ech.rb', line 169

def initialize(retry_configs)
  @extension_type = ExtensionType::ENCRYPTED_CLIENT_HELLO
  @retry_configs = retry_configs
end

Instance Attribute Details

#extension_type ⇒ Object (readonly)

Returns the value of attribute extension_type.



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# File 'lib/tttls1.3/message/extension/ech.rb', line 166

def extension_type
  @extension_type
end

#retry_configs ⇒ Object (readonly)

Returns the value of attribute retry_configs.



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# File 'lib/tttls1.3/message/extension/ech.rb', line 166

def retry_configs
  @retry_configs
end

Class Method Details

.deserialize(binary) ⇒ TTTLS13::Message::Extensions::ECHEncryptedExtensions

Parameters:

  • binary (String)

Returns:

  • (TTTLS13::Message::Extensions::ECHEncryptedExtensions)

Raises:



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# File 'lib/tttls1.3/message/extension/ech.rb', line 187

def self.deserialize(binary)
  raise Error::ErrorAlerts, :internal_error if binary.nil?
  return nil if binary.length != binary.slice(0, 2).unpack1('n') + 2

  ECHEncryptedExtensions.new(
    ECHConfig.decode_vectors(binary.slice(2..))
  )
end

Instance Method Details

#serialize ⇒ String

Returns:

  • (String) 


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# File 'lib/tttls1.3/message/extension/ech.rb', line 175

def serialize
  @extension_type + @retry_configs.map(&:encode)
                                  .join
                                  .prefix_uint16_length
                                  .prefix_uint16_length
end