107 lines
3.3 KiB
C
107 lines
3.3 KiB
C
/* https_server.c
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*
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* Copyright (C) 2006-2024 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "https_server.h"
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#include "httpd.h"
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#include <wolfssl/ssl.h>
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#include <wolfssl/wolfcrypt/error-crypt.h>
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static WOLFSSL_CTX *g_ssl_ctx = NULL;
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static struct httpd g_httpd;
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/* Root page handler */
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static int handle_root(struct httpd *httpd, struct http_client *hc, struct http_request *req) {
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const char *response = "<html><body><h1>wolfSSL HTTPS Demo</h1>"
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"<p>TLS 1.3 + FreeRTOS + wolfIP</p></body></html>";
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http_send_response_headers(hc, HTTP_STATUS_OK, "OK", "text/html", strlen(response));
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http_send_response_body(hc, response, strlen(response));
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return 0;
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}
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int https_server_init(struct wolfIP *ipstack) {
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int ret;
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/* Initialize wolfSSL */
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if ((ret = wolfSSL_Init()) != WOLFSSL_SUCCESS) {
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printf("Failed to initialize wolfSSL\n");
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return -1;
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}
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/* Create and initialize WOLFSSL_CTX */
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if ((g_ssl_ctx = wolfSSL_CTX_new(wolfTLSv1_3_server_method())) == NULL) {
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printf("Failed to create WOLFSSL_CTX\n");
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return -1;
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}
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/* Load server certificates */
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if ((ret = wolfSSL_CTX_use_certificate_file(g_ssl_ctx, CERT_FILE,
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WOLFSSL_FILETYPE_PEM)) != WOLFSSL_SUCCESS) {
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printf("Failed to load %s\n", CERT_FILE);
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return -1;
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}
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/* Load server key */
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if ((ret = wolfSSL_CTX_use_PrivateKey_file(g_ssl_ctx, KEY_FILE,
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WOLFSSL_FILETYPE_PEM)) != WOLFSSL_SUCCESS) {
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printf("Failed to load %s\n", KEY_FILE);
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return -1;
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}
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/* Initialize HTTP server with SSL context */
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if (httpd_init(&g_httpd, ipstack, HTTPS_PORT, g_ssl_ctx) != 0) {
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printf("Failed to initialize HTTPS server\n");
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return -1;
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}
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/* Register handlers */
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if (httpd_register_handler(&g_httpd, "/", handle_root) != 0) {
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printf("Failed to register root handler\n");
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return -1;
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}
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printf("HTTPS server initialized on port %d\n", HTTPS_PORT);
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return 0;
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}
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static void https_server_task(void* pvParameters) {
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const TickType_t xDelay = pdMS_TO_TICKS(100);
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printf("HTTPS server task started\n");
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/* Task main loop - wolfIP handles connections in callbacks */
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for(;;) {
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vTaskDelay(xDelay);
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}
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}
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int https_server_start(void) {
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BaseType_t ret;
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ret = xTaskCreate(https_server_task,
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"HTTPS_Server",
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HTTPS_TASK_STACK_SIZE,
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NULL,
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HTTPS_TASK_PRIORITY,
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NULL);
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return (ret == pdPASS) ? 0 : -1;
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}
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