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MINOR: quic: do not reject PADDING followed by other frames

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It is valid for a QUIC packet to contain a PADDING frame followed by
one or several other frames.

quic_parse_padding_frame() does not require change as it detect properly
the end of the frame with the first non-null byte.

This allow to use quic-go implementation which uses a PADDING-CRYPTO as
the first handshake packet.
This commit is contained in:
Amaury Denoyelle 2021-11-22 15:22:48 +01:00
parent 67e371ea14
commit cb318a80e4
1 changed files with 0 additions and 4 deletions
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4
src/xprt_quic.c
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@ -1998,10 +1998,6 @@ static int qc_parse_pkt_frms(struct quic_rx_packet *pkt, struct ssl_sock_ctx *ct
switch (frm.type) {
case QUIC_FT_PADDING:
if (pos != end) {
TRACE_DEVEL("wrong frame", QUIC_EV_CONN_PRSHPKT, ctx->conn, pkt);
goto err;
}
break;
case QUIC_FT_PING:
break;