dispatch_set(SSH2_MSG_KEXINIT, &kex_protocol_error);
kex_input_kexinit(int type, int plen, void *ctxt){	char *ptr;	int dlen;	Kex *kex = (Kex *)ctxt;	dispatch_set(SSH2_MSG_KEXINIT, &kex_protocol_error);	debug("SSH2_MSG_KEXINIT received");	ptr = packet_get_raw(&dlen);	buffer_append(&kex->peer, ptr, dlen);	kex_kexinit_finish(kex);}