diff options
| author | Markus Friedl <markus@cvs.openbsd.org> | 2012-09-17 13:04:12 +0000 |
|---|---|---|
| committer | Markus Friedl <markus@cvs.openbsd.org> | 2012-09-17 13:04:12 +0000 |
| commit | b60cbd1147c90f7667644e4c3cc66939552d81cc (patch) | |
| tree | eb0872dd5611816a0599da3074ca31b81e189e8c | |
| parent | 68e099434081fa4ccc6f49023dd99a9e856184f5 (diff) | |
clear old keys on rekeing; ok djm
| -rw-r--r-- | usr.bin/ssh/packet.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/usr.bin/ssh/packet.c b/usr.bin/ssh/packet.c index a71aadaffed..26bc57c5ee2 100644 --- a/usr.bin/ssh/packet.c +++ b/usr.bin/ssh/packet.c @@ -1,4 +1,4 @@ -/* $OpenBSD: packet.c,v 1.176 2012/01/25 19:40:09 markus Exp $ */ +/* $OpenBSD: packet.c,v 1.177 2012/09/17 13:04:11 markus Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -746,6 +746,9 @@ set_newkeys(int mode) mac = &active_state->newkeys[mode]->mac; comp = &active_state->newkeys[mode]->comp; mac_clear(mac); + memset(enc->iv, 0, enc->block_size); + memset(enc->key, 0, enc->key_len); + memset(mac->key, 0, mac->key_len); xfree(enc->name); xfree(enc->iv); xfree(enc->key); |