mirror of
https://github.com/cesanta/mongoose.git
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79 lines
3.1 KiB
C
79 lines
3.1 KiB
C
// Copyright (c) 2026 Cesanta Software Limited
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// All rights reserved
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#include "mongoose.h"
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static void blink_task(void) {
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static uint64_t timer;
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if (mg_timer_expired(&timer, 500, mg_now())) {
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cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN,
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!cyw43_arch_gpio_get(CYW43_WL_GPIO_LED_PIN));
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}
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}
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// Self-signed P-256 certificate and key for the HTTPS listener. Created by:
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// openssl ecparam -genkey -name prime256v1 -noout -out key.pem
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// openssl req -x509 -key key.pem -out cert.pem -days 3650 -subj /CN=mg
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#define TLS_CERT \
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"-----BEGIN CERTIFICATE-----\n" \
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"MIIBgjCCASegAwIBAgIUIJOq77Qn7lHbH6WseMemeqorR50wCgYIKoZIzj0EAwIw\n" \
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"FjEUMBIGA1UEAwwLbnVjbGVvLWg3MjMwHhcNMjYxMDEyMTUwMjE5WhcNMzYxMDA5\n" \
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"MTUwMjE5WjAWMRQwEgYDVQQDDAtudWNsZW8taDcyMzBZMBMGByqGSM49AgEGCCqG\n" \
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"SM49AwEHA0IABB6IQJNmzrsdQL+2BnZYS7GYOaj7sz8f6cjBmz3n8D9Em19XodlU\n" \
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"uy4ybIvyhr766lL0ERoTmMUivb/lGmzx9C+jUzBRMB0GA1UdDgQWBBQqxMuc4gj7\n" \
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"MTMzreWlRMNI3QMqTzAfBgNVHSMEGDAWgBQqxMuc4gj7MTMzreWlRMNI3QMqTzAP\n" \
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"BgNVHRMBAf8EBTADAQH/MAoGCCqGSM49BAMCA0kAMEYCIQDY4xaJpuxq6b3rHK3b\n" \
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"lOIQyfkQX+orCRqQUkseplqpqwIhAKswZFNn+2zUNRRNY8+cHmdIwmdpsmxtoWYP\n" \
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"BCjX++LI\n" \
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"-----END CERTIFICATE-----\n"
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#define TLS_KEY \
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"-----BEGIN EC PRIVATE KEY-----\n" \
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"MHcCAQEEIJ/GBl0TlD52q9PMg1KWaNIdXqp8b/HyIsABmBpqC+O1oAoGCCqGSM49\n" \
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"AwEHoUQDQgAEHohAk2bOux1Av7YGdlhLsZg5qPuzPx/pyMGbPefwP0SbX1eh2VS7\n" \
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"LjJsi/KGvvrqUvQRGhOYxSK9v+UabPH0Lw==\n" \
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"-----END EC PRIVATE KEY-----\n"
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static void http_ev_handler(struct mg_connection *c, int ev, void *ev_data) {
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if (ev == MG_EV_ACCEPT && c->is_tls) { // Accepted on the https:// listener
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struct mg_tls_opts opts = {.cert = mg_str(TLS_CERT),
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.key = mg_str(TLS_KEY)};
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mg_tls_init(c, &opts);
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} else if (ev == MG_EV_HTTP_MSG) { // New HTTP request received
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struct mg_http_message *hm = (struct mg_http_message *) ev_data;
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uint64_t tick = to_ms_since_boot(get_absolute_time());
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if (mg_match(hm->uri, mg_str("/api/tick"), NULL)) {
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mg_http_reply(c, 200, "", "{%m:%llu}\n", MG_ESC("tick"), tick);
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} else {
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mg_http_reply(c, 200, "", "Hi from Mongoose, tick %llu\n", tick);
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}
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}
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}
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static void log_fn(char ch, void *param) {
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(void) param;
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putchar(ch);
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}
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// In an RTOS environment, give this task 8 KB of stack space.
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static void run_mongoose(void) {
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struct mg_mgr mgr;
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mg_log_set_fn(log_fn, NULL);
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mg_mgr_init(&mgr);
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mg_http_listen(&mgr, "http://0.0.0.0", http_ev_handler, NULL);
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mg_http_listen(&mgr, "https://0.0.0.0", http_ev_handler, NULL);
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for (;;) {
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mg_mgr_poll(&mgr, 1);
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blink_task();
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}
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}
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int main(void) {
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stdio_init_all();
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// do not access the CYW43 LED before Mongoose initializes !
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MG_INFO(("Hardware initialised, starting firmware..."));
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run_mongoose();
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return 0;
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}
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