curve25519.h File Reference

#include <openssl/base.h>

Go to the source code of this file.

Macros
#define	ED25519_PRIVATE_KEY_LEN   64
#define	ED25519_PUBLIC_KEY_LEN   32
#define	ED25519_SIGNATURE_LEN   64
#define	SPAKE2_MAX_MSG_SIZE   32
#define	SPAKE2_MAX_KEY_SIZE   64

Enumerations
enum	spake2_role_t { spake2_role_alice, spake2_role_bob }

Functions
OPENSSL_EXPORT void	X25519_keypair (uint8_t out_public_value[32], uint8_t out_private_key[32])
OPENSSL_EXPORT int	X25519 (uint8_t out_shared_key[32], const uint8_t private_key[32], const uint8_t peers_public_value[32])
OPENSSL_EXPORT void	X25519_public_from_private (uint8_t out_public_value[32], const uint8_t private_key[32])
OPENSSL_EXPORT void	ED25519_keypair (uint8_t out_public_key[32], uint8_t out_private_key[64])
OPENSSL_EXPORT int	ED25519_sign (uint8_t out_sig[64], const uint8_t *message, size_t message_len, const uint8_t private_key[64])
OPENSSL_EXPORT int	ED25519_verify (const uint8_t *message, size_t message_len, const uint8_t signature[64], const uint8_t public_key[32])
OPENSSL_EXPORT SPAKE2_CTX *	SPAKE2_CTX_new (enum spake2_role_t my_role, const uint8_t *my_name, size_t my_name_len, const uint8_t *their_name, size_t their_name_len)
OPENSSL_EXPORT void	SPAKE2_CTX_free (SPAKE2_CTX *ctx)
OPENSSL_EXPORT int	SPAKE2_generate_msg (SPAKE2_CTX *ctx, uint8_t *out, size_t *out_len, size_t max_out_len, const uint8_t *password, size_t password_len)
OPENSSL_EXPORT int	SPAKE2_process_msg (SPAKE2_CTX *ctx, uint8_t *out_key, size_t *out_key_len, size_t max_out_key_len, const uint8_t *their_msg, size_t their_msg_len)

Macro Definition Documentation

ED25519_PRIVATE_KEY_LEN

#define ED25519_PRIVATE_KEY_LEN   64

ED25519_PUBLIC_KEY_LEN

#define ED25519_PUBLIC_KEY_LEN   32

ED25519_SIGNATURE_LEN

#define ED25519_SIGNATURE_LEN   64

SPAKE2_MAX_KEY_SIZE

#define SPAKE2_MAX_KEY_SIZE   64

SPAKE2_MAX_MSG_SIZE

#define SPAKE2_MAX_MSG_SIZE   32

Enumeration Type Documentation

spake2_role_t

enum spake2_role_t

Enumerator
spake2_role_alice
spake2_role_bob

Function Documentation

ED25519_keypair()

OPENSSL_EXPORT void ED25519_keypair	(	uint8_t	out_public_key[32],
		uint8_t	out_private_key[64]
	)

ED25519_sign()

OPENSSL_EXPORT int ED25519_sign	(	uint8_t	out_sig[64],
		const uint8_t *	message,
		size_t	message_len,
		const uint8_t	private_key[64]
	)

ED25519_verify()

OPENSSL_EXPORT int ED25519_verify	(	const uint8_t *	message,
		size_t	message_len,
		const uint8_t	signature[64],
		const uint8_t	public_key[32]
	)

SPAKE2_CTX_free()

OPENSSL_EXPORT void SPAKE2_CTX_free

(

SPAKE2_CTX *

ctx

)

SPAKE2_CTX_new()

OPENSSL_EXPORT SPAKE2_CTX* SPAKE2_CTX_new	(	enum spake2_role_t	my_role,
		const uint8_t *	my_name,
		size_t	my_name_len,
		const uint8_t *	their_name,
		size_t	their_name_len
	)

SPAKE2_generate_msg()

OPENSSL_EXPORT int SPAKE2_generate_msg	(	SPAKE2_CTX *	ctx,
		uint8_t *	out,
		size_t *	out_len,
		size_t	max_out_len,
		const uint8_t *	password,
		size_t	password_len
	)

SPAKE2_process_msg()

OPENSSL_EXPORT int SPAKE2_process_msg	(	SPAKE2_CTX *	ctx,
		uint8_t *	out_key,
		size_t *	out_key_len,
		size_t	max_out_key_len,
		const uint8_t *	their_msg,
		size_t	their_msg_len
	)

X25519()

OPENSSL_EXPORT int X25519	(	uint8_t	out_shared_key[32],
		const uint8_t	private_key[32],
		const uint8_t	peers_public_value[32]
	)

X25519_keypair()

OPENSSL_EXPORT void X25519_keypair	(	uint8_t	out_public_value[32],
		uint8_t	out_private_key[32]
	)

X25519_public_from_private()

OPENSSL_EXPORT void X25519_public_from_private	(	uint8_t	out_public_value[32],
		const uint8_t	private_key[32]
	)