ser_key.h

#pragma once
 
#include "mbedtls/ecdsa.h"
 
/******************************************************************************
 * Pub Keys
 ******************************************************************************/
 
#define PUB_KEY_SER_LEN 65
 
ssize_t ser_pub_key(unsigned char *dest, mbedtls_ecp_point *key);
 
unsigned char *ser_pub_key_alloc(ssize_t *written, mbedtls_ecp_point *key);
 
ssize_t deser_pub_key(mbedtls_ecp_point *dest, unsigned char *src);
 
mbedtls_ecp_point *deser_pub_key_alloc(ssize_t *read, unsigned char *src);
 
/******************************************************************************
 * Private Keys
 ******************************************************************************/
 
#define PRIV_KEY_SER_LEN 32
 
ssize_t ser_priv_key(unsigned char *dest, mbedtls_mpi *key);
 
unsigned char *ser_priv_key_alloc(ssize_t *written, mbedtls_mpi *key);
 
ssize_t deser_priv_key(mbedtls_mpi *dest, unsigned char *src);
 
mbedtls_mpi *deser_priv_key_alloc(ssize_t *read, unsigned char *src);
 
/******************************************************************************
 * Key Pairs
 ******************************************************************************/
 
#define KEYPAIR_SER_LEN PUB_KEY_SER_LEN + PRIV_KEY_SER_LEN
 
ssize_t ser_keypair(unsigned char *dest, mbedtls_ecdsa_context *keypair);
 
unsigned char *ser_keypair_alloc(ssize_t *written, mbedtls_ecdsa_context *keypair);
 
ssize_t deser_keypair(mbedtls_ecdsa_context *dest, unsigned char *src);
 
mbedtls_ecdsa_context *deser_keypair_alloc(ssize_t *read, unsigned char *src);