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MINOR: quic: Do not expect to receive only one O-RTT packet

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There is nothing about this in the RFC. We must support to receive
several 0-RTT packets before the handshake has completed.
This commit is contained in:
Frédéric Lécaille 2021-12-17 18:24:16 +01:00
parent ccf973f5ef
commit 4137b2d316
1 changed files with 3 additions and 1 deletions
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4
src/xprt_quic.c
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@ -3091,7 +3091,9 @@ struct task *quic_conn_io_cb(struct task *t, void *context, unsigned int state)
st = HA_ATOMIC_LOAD(&qc->state);
TRACE_ENTER(QUIC_EV_CONN_HDSHK, ctx->conn, &st);
ssl_err = SSL_ERROR_NONE;
zero_rtt = !MT_LIST_ISEMPTY(&qc->els[QUIC_TLS_ENC_LEVEL_EARLY_DATA].rx.pqpkts);
zero_rtt = st < QUIC_HS_ST_COMPLETE &&
(!MT_LIST_ISEMPTY(&qc->els[QUIC_TLS_ENC_LEVEL_EARLY_DATA].rx.pqpkts) ||
qc_el_rx_pkts(&qc->els[QUIC_TLS_ENC_LEVEL_EARLY_DATA]));
start:
if (!quic_get_tls_enc_levels(&tel, &next_tel, st, zero_rtt))
goto err;