upstream: in ssh_set_newkeys(), mention the direction that we're

keying in debug messages. Previously it would be difficult to tell which
direction it was talking about

OpenBSD-Commit-ID: c2b71bfcceb2a7389b9d0b497fb2122a406a522d

1 files changed, 7 insertions, 5 deletions

diff --git a/packet.c b/packet.c
index ec03301b9..36e352b44 100644
--- a/packet.c
+++ b/packet.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.282 2019/01/21 10:35:09 djm Exp $ */
+/* $OpenBSD: packet.c,v 1.283 2019/03/01 03:29:32 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -841,6 +841,7 @@ ssh_set_newkeys(struct ssh *ssh, int mode)
         u_int64_t *max_blocks;
         const char *wmsg;
         int r, crypt_type;
+        const char *dir = mode == MODE_OUT ? "out" : "in";
 
         debug2("set_newkeys: mode %d", mode);
 
@@ -856,8 +857,8 @@ ssh_set_newkeys(struct ssh *ssh, int mode)
                 max_blocks = &state->max_blocks_in;
         }
         if (state->newkeys[mode] != NULL) {
-                debug("set_newkeys: rekeying, input %llu bytes %llu blocks, "
-                   "output %llu bytes %llu blocks",
+                debug("%s: rekeying %s, input %llu bytes %llu blocks, "
+                   "output %llu bytes %llu blocks", __func__, dir,
                    (unsigned long long)state->p_read.bytes,
                    (unsigned long long)state->p_read.blocks,
                    (unsigned long long)state->p_send.bytes,
@@ -879,7 +880,7 @@ ssh_set_newkeys(struct ssh *ssh, int mode)
                         return r;
         }
         mac->enabled = 1;
-        DBG(debug("cipher_init_context: %d", mode));
+        DBG(debug("%s: cipher_init_context: %s", __func__, dir));
         cipher_free(*ccp);
         *ccp = NULL;
         if ((r = cipher_init(ccp, enc->cipher, enc->key, enc->key_len,
@@ -920,7 +921,8 @@ ssh_set_newkeys(struct ssh *ssh, int mode)
         if (state->rekey_limit)
                 *max_blocks = MINIMUM(*max_blocks,
                     state->rekey_limit / enc->block_size);
-        debug("rekey after %llu blocks", (unsigned long long)*max_blocks);
+        debug("rekey %s after %llu blocks", dir,
+            (unsigned long long)*max_blocks);
         return 0;
 }