MINOR: quic: Short packets always embed a trailing AEAD TAG
We must drop as soon as possible too small 1-RTT packets to be valid QUIC
packets to avoid replying with stateless reset packets.
diff --git a/src/xprt_quic.c b/src/xprt_quic.c
index fef93cc..e0c4301 100644
--- a/src/xprt_quic.c
+++ b/src/xprt_quic.c
@@ -6406,8 +6406,8 @@
goto err;
long_header = *buf & QUIC_PACKET_LONG_HEADER_BIT;
- minlen = long_header ?
- QUIC_LONG_PACKET_MINLEN : QUIC_SHORT_PACKET_MINLEN + QUIC_HAP_CID_LEN;
+ minlen = long_header ? QUIC_LONG_PACKET_MINLEN :
+ QUIC_SHORT_PACKET_MINLEN + QUIC_HAP_CID_LEN + QUIC_TLS_TAG_LEN;
skip = long_header ? QUIC_LONG_PACKET_DCID_OFF : QUIC_SHORT_PACKET_DCID_OFF;
if (end - buf <= minlen)
goto err;