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Enable mbedTLS

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This commit is contained in:
Sergey Lyubka 2022-04-01 21:33:09 +01:00
parent d954851d43
commit b5fcf95b88
2 changed files with 36 additions and 26 deletions
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10
examples/zephyr/http-server/prj.conf
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@ -5,13 +5,19 @@ CONFIG_NET_TCP=y
CONFIG_NET_UDP=y
CONFIG_NET_DHCPV4=y
CONFIG_NET_SOCKETS=y
CONFIG_MINIMAL_LIBC_MALLOC_ARENA_SIZE=32756
CONFIG_NET_SOCKETS_POLL_MAX=32
CONFIG_NET_CONFIG_SETTINGS=y
CONFIG_NET_LOG=y
CONFIG_LOG=y
CONFIG_ISR_STACK_SIZE=2048
CONFIG_MAIN_STACK_SIZE=8192
CONFIG_IDLE_STACK_SIZE=1024
CONFIG_NET_CONFIG_SETTINGS=y
CONFIG_MBEDTLS=y
CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=2048
CONFIG_MINIMAL_LIBC_RAND=y
CONFIG_MINIMAL_LIBC_MALLOC_ARENA_SIZE=32756
CONFIG_FILE_SYSTEM_LITTLEFS=y

52
examples/zephyr/http-server/src/main.c
View File

@ -4,33 +4,32 @@
#include "mongoose.h"
static const char *s_debug_level = "3";
static const char *s_root_dir = ".";
static const char *s_listening_address = "http://0.0.0.0:8000";
static const char *s_web_dir = "/";
static const char *s_http_addr = "http://0.0.0.0:8000";
static const char *s_https_addr = "https://0.0.0.0:8443";
static const char *s_cert = "cert.pem";
static const char *s_key = "key.pem";
static time_t s_boot_timestamp = 0;
static struct mg_connection *s_sntp_conn = NULL;
// Event handler for the listening connection.
// Simply serve static files from `s_root_dir`
static void cb(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
if (ev == MG_EV_HTTP_MSG) {
mg_http_reply(c, 200, NULL, "hi\n");
#if 0
struct mg_http_message *hm = ev_data, tmp = {0};
struct mg_str unknown = mg_str_n("?", 1), *cl;
struct mg_http_serve_opts opts = {0};
opts.root_dir = s_root_dir;
mg_http_serve_dir(c, hm, &opts);
mg_http_parse((char *) c->send.buf, c->send.len, &tmp);
cl = mg_http_get_header(&tmp, "Content-Length");
if (cl == NULL) cl = &unknown;
MG_INFO(("%.*s %.*s %.*s %.*s", (int) hm->method.len, hm->method.ptr,
(int) hm->uri.len, hm->uri.ptr, (int) tmp.uri.len, tmp.uri.ptr,
(int) cl->len, cl->ptr));
#endif
// Event handler for the listening HTTP/HTTPS connection.
static void wcb(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
if (ev == MG_EV_ACCEPT && fn_data != NULL) {
struct mg_tls_opts opts = {.cert = s_cert, .certkey = s_key};
mg_tls_init(c, &opts);
} else if (ev == MG_EV_HTTP_MSG) {
struct mg_http_message *hm = ev_data;
MG_INFO(("%.*s %.*s %ld", (int) hm->method.len, hm->method.ptr,
(int) hm->uri.len, hm->uri.ptr, (long) hm->body.len));
if (mg_http_match_uri(hm, "/api/#")) { // REST API requests
mg_http_reply(c, 200, NULL, "hi\n"); // Construct dynamic response
} else {
struct mg_http_serve_opts opts = {.root_dir = s_web_dir}; // Serve
mg_http_serve_dir(c, hm, &opts); // static files
}
} else if (ev == MG_EV_OPEN) {
c->is_hexdumping = 1;
}
(void) fn_data;
}
// We have no valid system time(), and we need it for TLS. Implement it
@ -40,6 +39,7 @@ time_t time(time_t *tp) {
return t;
}
// SNTP callback. Modifies s_boot_timestamp, to make time() correct
static void sfn(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
if (ev == MG_EV_SNTP_TIME) {
int64_t t = *(int64_t *) ev_data;
@ -50,12 +50,14 @@ static void sfn(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
}
}
// Periodic timer syncs time via SNTP
static void timer_fn(void *arg) {
struct mg_mgr *mgr = (struct mg_mgr *) arg;
if (s_sntp_conn == NULL) s_sntp_conn = mg_sntp_connect(mgr, NULL, sfn, NULL);
if (s_boot_timestamp < 9999) mg_sntp_send(s_sntp_conn, time(NULL));
}
// Use Zephyr's printk() for Mongooose MG_* logging
static void logfn(const void *ptr, size_t len, void *userdata) {
printk("%.*s", (int) len, (char *) ptr);
}
@ -67,15 +69,17 @@ int main(int argc, char *argv[]) {
mg_log_set_callback(logfn, NULL);
mg_mgr_init(&mgr);
mg_http_listen(&mgr, s_listening_address, cb, &mgr);
mg_http_listen(&mgr, s_http_addr, wcb, NULL);
mg_http_listen(&mgr, s_https_addr, wcb, &mgr);
struct mg_timer t;
mg_timer_init(&t, 5000, MG_TIMER_REPEAT | MG_TIMER_RUN_NOW, timer_fn, &mgr);
// Start infinite event loop
MG_INFO(("Mongoose version : v%s", MG_VERSION));
MG_INFO(("Listening on : %s", s_listening_address));
MG_INFO(("Web root : [%s]", s_root_dir));
MG_INFO(("Listening on : %s", s_http_addr));
MG_INFO(("Listening on : %s", s_https_addr));
MG_INFO(("Web root : [%s]", s_web_dir));
for (;;) mg_mgr_poll(&mgr, 1000);
mg_mgr_free(&mgr);
return 0;