net_tls.h

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/*
 * Copyright (C) 2026 Kamil Lulko <kamil.lulko@gmail.com>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 * This file is part of oveRTOS.
 */
 
#ifndef OVE_NET_TLS_H
#define OVE_NET_TLS_H
 
#include "ove/types.h"
#include "ove/net.h"
#include "ove_config.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct {
    const unsigned char *ca_cert; 
    size_t ca_cert_len;       
    const char *hostname;         
    const unsigned char
        *client_cert;   
    size_t client_cert_len; 
    const unsigned char *client_key; 
    size_t client_key_len;       
    int allow_insecure; 
} ove_tls_config_t;
 
#include "ove/storage.h"
 
#ifdef CONFIG_OVE_NET_TLS
 
int ove_tls_init(ove_tls_t *tls, ove_tls_storage_t *storage);
 
void ove_tls_deinit(ove_tls_t tls);
 
int ove_tls_handshake(ove_tls_t tls, ove_socket_t sock, const ove_tls_config_t *cfg);
 
int ove_tls_send(ove_tls_t tls, const void *data, size_t len, size_t *sent);
 
int ove_tls_recv(ove_tls_t tls, void *buf, size_t len, size_t *received);
 
void ove_tls_close(ove_tls_t tls);
 
#ifdef OVE_HEAP_NET_TLS
int ove_tls_create(ove_tls_t *tls);
 
void ove_tls_destroy(ove_tls_t tls);
#endif /* OVE_HEAP_NET_TLS */
 
#else /* !CONFIG_OVE_NET_TLS */
 
#ifndef CONFIG_OVE_NET_TLS
typedef struct {
    uint8_t _unused;
} ove_tls_storage_t;
#endif
 
static inline int ove_tls_init(ove_tls_t *tls, ove_tls_storage_t *storage)
{
    (void)tls;
    (void)storage;
    return OVE_ERR_NOT_SUPPORTED;
}
static inline void ove_tls_deinit(ove_tls_t tls)
{
    (void)tls;
}
static inline int ove_tls_handshake(ove_tls_t tls, ove_socket_t sock, const ove_tls_config_t *cfg)
{
    (void)tls;
    (void)sock;
    (void)cfg;
    return OVE_ERR_NOT_SUPPORTED;
}
static inline int ove_tls_send(ove_tls_t tls, const void *data, size_t len, size_t *sent)
{
    (void)tls;
    (void)data;
    (void)len;
    (void)sent;
    return OVE_ERR_NOT_SUPPORTED;
}
static inline int ove_tls_recv(ove_tls_t tls, void *buf, size_t len, size_t *received)
{
    (void)tls;
    (void)buf;
    (void)len;
    (void)received;
    return OVE_ERR_NOT_SUPPORTED;
}
static inline void ove_tls_close(ove_tls_t tls)
{
    (void)tls;
}
#endif /* CONFIG_OVE_NET_TLS */
 
#ifdef __cplusplus
}
#endif
 
#endif /* OVE_NET_TLS_H */