diff options
Diffstat (limited to 'common-kex.c')
-rw-r--r-- | common-kex.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/common-kex.c b/common-kex.c index 4caa06e..39d916b 100644 --- a/common-kex.c +++ b/common-kex.c @@ -487,6 +487,12 @@ void recv_msg_kexinit() { TRACE(("continue recv_msg_kexinit: sent kexinit")) } + /* "Once a party has sent a SSH_MSG_KEXINIT message ... + further SSH_MSG_KEXINIT messages MUST NOT be sent" */ + if (ses.kexstate.recvkexinit) { + dropbear_exit("Unexpected KEXINIT"); + } + /* start the kex hash */ local_ident_len = strlen(LOCAL_IDENT); remote_ident_len = strlen(ses.remoteident); |