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Merge pull request #2813 from cesanta/foureleven

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fix 411 not draining header data
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Sergio R. Caprile 2024-07-01 14:50:13 -03:00 committed by GitHub
commit 5ad2b0531a
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3 changed files with 9 additions and 1 deletions
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1
mongoose.c
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@ -3258,6 +3258,7 @@ static void http_cb(struct mg_connection *c, int ev, void *ev_data) {
// contain a Content-length header. Other requests can also contain a
// body, but their content has no defined semantics (RFC 7231)
require_content_len = true;
ofs += (size_t) n; // this request has been processed
} else if (is_response) {
// HTTP spec 7.2 Entity body: All other responses must include a body
// or Content-Length header field defined with a value of 0.

1
src/http.c
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@ -1042,6 +1042,7 @@ static void http_cb(struct mg_connection *c, int ev, void *ev_data) {
// contain a Content-length header. Other requests can also contain a
// body, but their content has no defined semantics (RFC 7231)
require_content_len = true;
ofs += (size_t) n; // this request has been processed
} else if (is_response) {
// HTTP spec 7.2 Entity body: All other responses must include a body
// or Content-Length header field defined with a value of 0.

8
test/unit_test.c
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@ -865,7 +865,8 @@ static void fprcb(struct mg_connection *c, int ev, void *ev_data) {
struct fpr_data *fd = (struct fpr_data *) c->fn_data;
if (ev == MG_EV_HTTP_MSG) {
struct mg_http_message *hm = (struct mg_http_message *) ev_data;
if (atoi(hm->uri.buf) == 200) {
int code = atoi(hm->uri.buf);
if (code == 200) {
snprintf(fd->buf + fd->len, FETCH_BUF_SIZE - (unsigned int) fd->len, "%.*s", (int) hm->message.len,
hm->message.buf);
fd->len += (int) hm->message.len;
@ -874,6 +875,9 @@ static void fprcb(struct mg_connection *c, int ev, void *ev_data) {
fd->closed = 1;
c->is_closing = 1;
}
} else { // allow testing for other codes and catching wrong responses
MG_INFO(("reqs: %d, code: %d", fd->reqs, code));
fd->reqs += code;
}
(void) c;
} else if (ev == MG_EV_CLOSE) {
@ -1434,6 +1438,8 @@ static void test_http_no_content_length(void) {
ASSERT(fetch(&mgr, buf, url, "HTTP/1.1 304\r\n\r\n") != 411);
ASSERT(fetch(&mgr, buf, url, "HTTP/1.1 305\r\n\r\n") == 411);
ASSERT(fetch(&mgr, buf, url, post_req) != 411);
// Check it is processed only once (see #2811)
ASSERT(fpr(&mgr, buf, url, "POST / HTTP/1.1\r\n\r\n") == 411);
mg_mgr_free(&mgr);
ASSERT(mgr.conns == NULL);
}