-/* $OpenBSD: packet.c,v 1.144 2006/09/16 19:53:37 djm Exp $ */
+/* $OpenBSD: packet.c,v 1.148 2007/06/07 19:37:34 pvalchev Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
# include <sys/time.h>
#endif
-#include <netinet/in_systm.h>
#include <netinet/in.h>
#include <netinet/ip.h>
+#include <arpa/inet.h>
#include <errno.h>
#include <stdarg.h>
enc = &newkeys[mode]->enc;
mac = &newkeys[mode]->mac;
comp = &newkeys[mode]->comp;
- memset(mac->key, 0, mac->key_len);
+ mac_clear(mac);
xfree(enc->name);
xfree(enc->iv);
xfree(enc->key);
enc = &newkeys[mode]->enc;
mac = &newkeys[mode]->mac;
comp = &newkeys[mode]->comp;
- if (mac->md != NULL)
+ if (mac_init(mac) == 0)
mac->enabled = 1;
DBG(debug("cipher_init_context: %d", mode));
cipher_init(cc, enc->cipher, enc->key, enc->key_len,
enc->iv, enc->block_size, crypt_type);
/* Deleting the keys does not gain extra security */
/* memset(enc->iv, 0, enc->block_size);
- memset(enc->key, 0, enc->key_len); */
+ memset(enc->key, 0, enc->key_len);
+ memset(mac->key, 0, mac->key_len); */
if ((comp->type == COMP_ZLIB ||
(comp->type == COMP_DELAYED && after_authentication)) &&
comp->enabled == 0) {
*/
after_authentication = 1;
for (mode = 0; mode < MODE_MAX; mode++) {
+ /* protocol error: USERAUTH_SUCCESS received before NEWKEYS */
+ if (newkeys[mode] == NULL)
+ continue;
comp = &newkeys[mode]->comp;
if (comp && !comp->enabled && comp->type == COMP_DELAYED) {
packet_init_compression();
logit("Received disconnect from %s: %.400s",
get_remote_ipaddr(), msg);
cleanup_exit(255);
- xfree(msg);
break;
default:
if (type)