diff options
author | dtucker@openbsd.org <dtucker@openbsd.org> | 2017-02-03 02:56:00 +0000 |
---|---|---|
committer | Darren Tucker <dtucker@zip.com.au> | 2017-02-03 14:34:25 +1100 |
commit | c998bf0afa1a01257a53793eba57941182e9e0b7 (patch) | |
tree | ac760850c4433e2bcde4a91acc9a1d22796c6a11 /packet.c | |
parent | 3ec5fa4ba97d4c4853620daea26a33b9f1fe3422 (diff) |
upstream commit
Make ssh_packet_set_rekey_limits take u32 for the number of
seconds until rekeying (negative values are rejected at config parse time).
This allows the removal of some casts and a signed vs unsigned comparison
warning.
rekey_time is cast to int64 for the comparison which is a no-op
on OpenBSD, but should also do the right thing in -portable on
anything still using 32bit time_t (until the system time actually
wraps, anyway).
some early guidance deraadt@, ok djm@
Upstream-ID: c9f18613afb994a07e7622eb326f49de3d123b6c
Diffstat (limited to 'packet.c')
-rw-r--r-- | packet.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: packet.c,v 1.243 2016/10/11 21:47:45 djm Exp $ */ +/* $OpenBSD: packet.c,v 1.244 2017/02/03 02:56:00 dtucker Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1049,7 +1049,7 @@ ssh_packet_need_rekeying(struct ssh *ssh, u_int outbound_packet_len) /* Time-based rekeying */ if (state->rekey_interval != 0 && - state->rekey_time + state->rekey_interval <= monotime()) + (int64_t)state->rekey_time + state->rekey_interval <= monotime()) return 1; /* Always rekey when MAX_PACKETS sent in either direction */ @@ -2396,10 +2396,10 @@ ssh_packet_send_ignore(struct ssh *ssh, int nbytes) } void -ssh_packet_set_rekey_limits(struct ssh *ssh, u_int64_t bytes, time_t seconds) +ssh_packet_set_rekey_limits(struct ssh *ssh, u_int64_t bytes, u_int32_t seconds) { - debug3("rekey after %llu bytes, %d seconds", (unsigned long long)bytes, - (int)seconds); + debug3("rekey after %llu bytes, %u seconds", (unsigned long long)bytes, + (unsigned int)seconds); ssh->state->rekey_limit = bytes; ssh->state->rekey_interval = seconds; } |