network_crypto_internal.h File Reference

Internal bits to the crypto of the network handling. More...

#include "network_crypto.h"

Go to the source code of this file.

Data Structures
struct	X25519Key
	Container for a X25519 key that is automatically crypto-wiped when destructed. More...
struct	X25519PublicKey
	Container for a X25519 public key. More...
struct	X25519SecretKey
	Container for a X25519 secret key. More...
struct	X25519Nonce
	Container for a X25519 nonce that is automatically crypto-wiped when destructed. More...
class	X25519DerivedKeys
	Container for the keys that derived from the X25519 key exchange mechanism. More...
class	X25519AuthenticationHandler
	Base for handlers using a X25519 key exchange to perform authentication. More...
class	X25519KeyExchangeOnlyClientHandler
	Client side handler for using X25519 without actual authentication. More...
class	X25519KeyExchangeOnlyServerHandler
	Server side handler for using X25519 without actual authentication. More...
class	X25519PAKEClientHandler
	Client side handler for using X25519 with a password-authenticated key exchange. More...
class	X25519PAKEServerHandler
	Server side handler for using X25519 with a password-authenticated key exchange. More...
class	X25519AuthorizedKeyClientHandler
	Handler for clients using a X25519 key exchange to perform authentication via a set of authorized (public) keys of clients. More...
class	X25519AuthorizedKeyServerHandler
	Handler for servers using a X25519 key exchange to perform authentication via a set of authorized (public) keys of clients. More...
class	CombinedAuthenticationClientHandler
	Handler for combining a number of authentication handlers, where the failure of one of the handlers will retry with another handler. More...
class	CombinedAuthenticationServerHandler
	Handler for combining a number of authentication handlers, where the failure of one of the handlers will retry with another handler. More...

Typedefs
using	X25519Mac = std::array< uint8_t, X25519_MAC_SIZE >
	Container for a X25519 message authentication code.
using	X25519KeyExchangeMessage = std::array< uint8_t, X25519_KEY_EXCHANGE_MESSAGE_SIZE >
	Container for a X25519 key exchange message.

Enumerations
enum class	X25519KeyExchangeSide { CLIENT , SERVER }
	The side of the key exchange. More...

Variables
constexpr size_t	X25519_KEY_SIZE = 32
	The number of bytes the public and secret keys are in X25519.
constexpr size_t	X25519_NONCE_SIZE = 24
	The number of bytes the nonces are in X25519.
constexpr size_t	X25519_MAC_SIZE = 16
	The number of bytes the message authentication codes are in X25519.
constexpr size_t	X25519_KEY_EXCHANGE_MESSAGE_SIZE = 8
	The number of bytes the (random) payload of the authentication message has.

Detailed Description

Internal bits to the crypto of the network handling.

Definition in file network_crypto_internal.h.

Typedef Documentation

X25519KeyExchangeMessage

using X25519KeyExchangeMessage = std::array<uint8_t, X25519_KEY_EXCHANGE_MESSAGE_SIZE>

Container for a X25519 key exchange message.

Definition at line 49 of file network_crypto_internal.h.

X25519Mac

using X25519Mac = std::array<uint8_t, X25519_MAC_SIZE>

Container for a X25519 message authentication code.

Definition at line 46 of file network_crypto_internal.h.

Enumeration Type Documentation

X25519KeyExchangeSide

enum class X25519KeyExchangeSide

strong

The side of the key exchange.

Enumerator
CLIENT	We are the client.
SERVER	We are the server.

Definition at line 52 of file network_crypto_internal.h.

Variable Documentation

X25519_KEY_EXCHANGE_MESSAGE_SIZE

constexpr size_t X25519_KEY_EXCHANGE_MESSAGE_SIZE = 8

constexpr

The number of bytes the (random) payload of the authentication message has.

Definition at line 22 of file network_crypto_internal.h.

Referenced by X25519AuthenticationHandler::ReceiveResponse().

X25519_KEY_SIZE

constexpr size_t X25519_KEY_SIZE = 32

constexpr

The number of bytes the public and secret keys are in X25519.

Definition at line 16 of file network_crypto_internal.h.

Referenced by X25519DerivedKeys::ClientToServer(), X25519AuthenticationHandler::ReceiveRequest(), X25519AuthenticationHandler::ReceiveResponse(), X25519DerivedKeys::ServerToClient(), and X25519EncryptionHandler::X25519EncryptionHandler().

X25519_MAC_SIZE

constexpr size_t X25519_MAC_SIZE = 16

constexpr

The number of bytes the message authentication codes are in X25519.

Definition at line 20 of file network_crypto_internal.h.

Referenced by X25519EncryptionHandler::MACSize(), and X25519AuthenticationHandler::ReceiveResponse().

X25519_NONCE_SIZE

constexpr size_t X25519_NONCE_SIZE = 24

constexpr

The number of bytes the nonces are in X25519.

Definition at line 18 of file network_crypto_internal.h.

Referenced by X25519AuthenticationHandler::ReceiveRequest().