kex_protocol_error
SSH2_MSG_TRANSPORT_MAX, &kex_protocol_error);
ssh_dispatch_set(ssh, SSH2_MSG_EXT_INFO, &kex_protocol_error);
ssh_dispatch_set(ssh, SSH2_MSG_NEWKEYS, &kex_protocol_error);
ssh_dispatch_set(ssh, SSH2_MSG_KEXINIT, &kex_protocol_error);
int kex_protocol_error(int, u_int32_t, struct ssh *);
ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_REPLY, &kex_protocol_error);
ssh_dispatch_set(ssh, SSH2_MSG_KEX_ECDH_INIT, &kex_protocol_error);
ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_GROUP, &kex_protocol_error);
ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_REPLY, &kex_protocol_error);
ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_INIT, &kex_protocol_error);
ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_REQUEST, &kex_protocol_error);