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| author | Matt Johnston <matt@ucc.asn.au> | 2020-10-18 22:53:44 +0800 |
|---|---|---|
| committer | Matt Johnston <matt@ucc.asn.au> | 2020-10-18 22:53:44 +0800 |
| commit | 6ca24af24afe3a3572e9d043df3f8342d38c84b1 (patch) | |
| tree | b06b58a6f94bd2827d023f0de10e7f3843a6e28c /common-kex.c | |
| parent | 17873e8c922eded2cec86184673a6d110df6403f (diff) | |
| parent | 400c7c161f8fd4859f557339f77025044ec950e0 (diff) | |
Merge fuzz branch
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); |