MINOR: muxes/htx: Ignore pseudo header during message formatting
When an HTX message is formatted to an H1 or H2 message, pseudo-headers (with
header names starting by a colon (':')) are now ignored. In fact, for now, only
H2 messages have such headers, and the H2 mux already skips them when it creates
the HTX message. But in the futur, it may be useful to keep these headers in the
HTX message to help the message analysis or to do some processing during the
HTTP formatting. It would also be a good idea to have scopes for pseudo-headers
(:h1-, :h2-, :fcgi-...) to limit their usage to a specific mux.
diff --git a/src/mux_h1.c b/src/mux_h1.c
index 7cc7ba6..ee12686 100644
--- a/src/mux_h1.c
+++ b/src/mux_h1.c
@@ -1270,6 +1270,10 @@
n = htx_get_blk_name(chn_htx, blk);
v = htx_get_blk_value(chn_htx, blk);
+ /* Skip all pseudo-headers */
+ if (*(n.ptr) == ':')
+ goto skip_hdr;
+
if (isteqi(n, ist("transfer-encoding")))
h1_parse_xfer_enc_header(h1m, v);
else if (isteqi(n, ist("content-length"))) {