From fa20cfceecee1756ecb7882b6fe9167f4db92777 Mon Sep 17 00:00:00 2001 From: Guus Sliepen Date: Sun, 12 May 2013 13:39:22 +0200 Subject: [PATCH] Don't try to handle incoming data if sptps_start() has not been called yet. --- src/sptps.c | 3 +++ src/sptps.h | 8 ++++---- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/src/sptps.c b/src/sptps.c index 03a1e9aa..72069340 100644 --- a/src/sptps.c +++ b/src/sptps.c @@ -520,6 +520,9 @@ static bool sptps_receive_data_datagram(sptps_t *s, const char *data, size_t len // Receive incoming data. Check if it contains a complete record, if so, handle it. bool sptps_receive_data(sptps_t *s, const char *data, size_t len) { + if(!s->state) + return error(s, EIO, "Invalid session state"); + if(s->datagram) return sptps_receive_data_datagram(s, data, len); diff --git a/src/sptps.h b/src/sptps.h index ee41f46f..3a8e65f7 100644 --- a/src/sptps.h +++ b/src/sptps.h @@ -35,10 +35,10 @@ #define SPTPS_CLOSE 130 // Application closed the connection // Key exchange states -#define SPTPS_KEX 0 // Waiting for the first Key EXchange record -#define SPTPS_SECONDARY_KEX 1 // Ready to receive a secondary Key EXchange record -#define SPTPS_SIG 2 // Waiting for a SIGnature record -#define SPTPS_ACK 3 // Waiting for an ACKnowledgement record +#define SPTPS_KEX 1 // Waiting for the first Key EXchange record +#define SPTPS_SECONDARY_KEX 2 // Ready to receive a secondary Key EXchange record +#define SPTPS_SIG 3 // Waiting for a SIGnature record +#define SPTPS_ACK 4 // Waiting for an ACKnowledgement record typedef bool (*send_data_t)(void *handle, uint8_t type, const char *data, size_t len); typedef bool (*receive_record_t)(void *handle, uint8_t type, const char *data, uint16_t len); -- 2.20.1