From 7587e157492cc87eb23fd4c79920f3a824d82fa5 Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Thu, 29 Apr 2021 22:21:53 +0200
Subject: [PATCH] Added support for TRACE method
---
src/client.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/src/client.c b/src/client.c
index 7edec06..e70d1e7 100644
--- a/src/client.c
+++ b/src/client.c
@@ -175,6 +175,20 @@ int client_request_handler(sock *client, unsigned long client_num, unsigned int
}
if (conf->type == CONFIG_TYPE_LOCAL) {
+ if (strcmp(req.method, "TRACE") == 0) {
+ res.status = http_get_status(200);
+ http_add_header_field(&res.hdr, "Content-Type", "message/http");
+
+ content_length = snprintf(msg_buf, sizeof(msg_buf) - content_length, "%s %s HTTP/%s\r\n",
+ req.method, req.uri, req.version);
+ for (int i = 0; i < req.hdr.field_num; i++) {
+ content_length += snprintf(msg_buf + content_length, sizeof(msg_buf) - content_length, "%s: %s\r\n",
+ req.hdr.fields[i][0], req.hdr.fields[i][1]);
+ }
+
+ goto respond;
+ }
+
if (strncmp(uri.req_path, "/.well-known/", 13) != 0 && strstr(uri.path, "/.") != NULL) {
res.status = http_get_status(403);
sprintf(err_msg, "Parts of this URI are hidden.");
@@ -198,7 +212,7 @@ int client_request_handler(sock *client, unsigned long client_num, unsigned int
if (uri.is_static) {
res.status = http_get_status(200);
- http_add_header_field(&res.hdr, "Allow", "GET, HEAD");
+ http_add_header_field(&res.hdr, "Allow", "GET, HEAD, TRACE");
http_add_header_field(&res.hdr, "Accept-Ranges", "bytes");
if (strcmp(req.method, "GET") != 0 && strcmp(req.method, "HEAD") != 0) {
res.status = http_get_status(405);