diff options
-rw-r--r-- | src/channels.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/channels.c b/src/channels.c index 103009a8..b26f6bd4 100644 --- a/src/channels.c +++ b/src/channels.c @@ -171,6 +171,15 @@ SSH_PACKET_CALLBACK(ssh_packet_channel_open_conf){ "Received a CHANNEL_OPEN_CONFIRMATION for channel %d:%d", channel->local_channel, channel->remote_channel); + + if (channel->state != SSH_CHANNEL_STATE_OPENING) { + SSH_LOG(SSH_LOG_RARE, + "SSH2_MSG_CHANNEL_OPEN_CONFIRMATION received in incorrect " + "channel state %d", + channel->state); + goto error; + } + SSH_LOG(SSH_LOG_PROTOCOL, "Remote window : %lu, maxpacket : %lu", (long unsigned int) channel->remote_window, |