mirror of
https://github.com/polhenarejos/pico-keys-sdk
synced 2026-05-27 08:35:12 +02:00
96 lines
2.5 KiB
C
96 lines
2.5 KiB
C
/*
|
|
* This file is part of the Pico Keys SDK distribution (https://github.com/polhenarejos/pico-keys-sdk).
|
|
* Copyright (c) 2022 Pol Henarejos.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, version 3.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
#ifndef REST_SERVER_H
|
|
#define REST_SERVER_H
|
|
|
|
#ifdef ENABLE_EMULATION
|
|
typedef int err_t;
|
|
#define ERR_OK 0
|
|
#define ERR_VAL -6
|
|
#define ERR_ABRT -13
|
|
#else
|
|
#include "lwip/err.h"
|
|
#endif
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
#include "cJSON.h"
|
|
#include <stdbool.h>
|
|
#include "mbedtls/ssl.h"
|
|
#include "rest.h"
|
|
|
|
#define REST_PORT 80
|
|
#define REST_MAX_CONNS 4
|
|
#define REST_MAX_REQUEST_SIZE 1024
|
|
#define REST_MAX_METHOD_SIZE 8
|
|
#define REST_MAX_CONTENT_TYPE_SIZE 64
|
|
#define REST_MAX_PATH_SIZE 192
|
|
|
|
#define EF_TLS_KEY 0xD500
|
|
#define EF_TLS_CERT 0xD501
|
|
|
|
typedef enum {
|
|
REST_CONN_PLAIN = 0x1,
|
|
REST_CONN_TLS = 0x2,
|
|
REST_CONN_ALL = REST_CONN_PLAIN | REST_CONN_TLS
|
|
} rest_conn_type_t;
|
|
|
|
typedef struct {
|
|
#ifdef ENABLE_EMULATION
|
|
intptr_t sock;
|
|
#else
|
|
struct tcp_pcb *pcb;
|
|
#endif
|
|
size_t request_len;
|
|
rest_conn_type_t conn_type;
|
|
#ifdef _MSC_VER
|
|
char _padding[sizeof(void *) - sizeof(rest_conn_type_t)];
|
|
#endif
|
|
mbedtls_ssl_context ssl;
|
|
unsigned char rx_cipher[REST_MAX_REQUEST_SIZE];
|
|
size_t rx_cipher_len;
|
|
size_t request_headers_size;
|
|
size_t request_content_length;
|
|
bool in_use;
|
|
bool handshake_done;
|
|
bool request_complete;
|
|
bool request_dispatched;
|
|
bool request_headers_parsed;
|
|
#ifndef ENABLE_EMULATION
|
|
const char *tx_body;
|
|
size_t tx_body_len;
|
|
size_t tx_body_sent;
|
|
bool tx_pending;
|
|
bool tx_body_owned;
|
|
#endif
|
|
char request[REST_MAX_REQUEST_SIZE + 1];
|
|
#ifdef ENABLE_EMULATION
|
|
char _padding2[2];
|
|
#endif
|
|
|
|
} rest_conn_t;
|
|
|
|
err_t rest_server_init(rest_conn_type_t conn_type);
|
|
void rest_handle_request(rest_conn_t *conn);
|
|
|
|
extern int x509_set_random_serial(mbedtls_x509write_cert *crt);
|
|
|
|
extern int rest_server_error(rest_response_t *response, int status_code, const char *message);
|
|
|
|
#endif
|