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feat(esp_https_server): adds support for user callback on handshake failure

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Closes https://github.com/espressif/esp-idf/issues/18053
This commit is contained in:
Ashish Sharma
2026-01-07 16:04:03 +08:00
parent dad6e2b020
commit 22d7c20b31
3 changed files with 36 additions and 2 deletions
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26
examples/protocols/https_server/simple/main/main.c
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@@ -13,6 +13,9 @@
#include <esp_system.h>
#include <nvs_flash.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "esp_netif.h"
#include "esp_eth.h"
#include "protocol_examples_common.h"
@@ -133,6 +136,29 @@ static void https_server_user_callback(esp_https_server_user_cb_arg_t *user_cb)
print_peer_cert_info(ssl_ctx);
#endif
break;
case HTTPD_SSL_USER_CB_SESS_ERROR:
ESP_LOGD(TAG, "At session error (handshake failed)");
// Get socket FD to log failing client IP address
sockfd = -1;
esp_ret = esp_tls_get_conn_sockfd(user_cb->tls, &sockfd);
if (esp_ret == ESP_OK && sockfd >= 0) {
struct sockaddr_storage addr;
socklen_t len = sizeof(addr);
if (getpeername(sockfd, (struct sockaddr*)&addr, &len) == 0) {
char ip_str[INET6_ADDRSTRLEN];
if (addr.ss_family == AF_INET) {
inet_ntop(AF_INET, &((struct sockaddr_in*)&addr)->sin_addr, ip_str, sizeof(ip_str));
} else if (addr.ss_family == AF_INET6) {
inet_ntop(AF_INET6, &((struct sockaddr_in6*)&addr)->sin6_addr, ip_str, sizeof(ip_str));
} else {
strcpy(ip_str, "unknown");
}
ESP_LOGW(TAG, "SSL handshake failed from client IP: %s", ip_str);
}
}
break;
default:
ESP_LOGE(TAG, "Illegal state!");
return;