From b3cab3ce3163083bbff9561a54369056793ab73d Mon Sep 17 00:00:00 2001
From: Matt Johnston <matt@ucc.asn.au>
Date: Tue, 3 Dec 2013 21:13:58 +0800
Subject: [PATCH] Log when generating a hostkey
---
dropbear.8 | 2 +-
svr-kex.c | 14 ++++++++++++++
2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/dropbear.8 b/dropbear.8
index 40e1772b..032e4ce0 100644
--- a/dropbear.8
+++ b/dropbear.8
@@ -29,7 +29,7 @@ This file is generated with
or automatically with the '-R' option. See "Host Key Files" below.
.TP
.B \-R
-Generate hostkeys automatically
+Generate hostkeys automatically. See "Host Key Files" below.
.TP
.B \-F
Don't fork into background.
diff --git a/svr-kex.c b/svr-kex.c
index 24f1d737..e42a67cd 100644
--- a/svr-kex.c
+++ b/svr-kex.c
@@ -145,6 +145,20 @@ static void svr_ensure_hostkey() {
ret = readhostkey(fn, svr_opts.hostkey, &type);
+ if (ret == DROPBEAR_SUCCESS) {
+ char *fp = NULL;
+ unsigned int len;
+ buffer *key_buf = buf_new(MAX_PUBKEY_SIZE);
+ buf_put_pub_key(key_buf, svr_opts.hostkey, type);
+ buf_setpos(key_buf, 4);
+ len = key_buf->len - key_buf->pos;
+ fp = sign_key_fingerprint(buf_getptr(key_buf, len), len);
+ dropbear_log(LOG_INFO, "Generated hostkey %s, fingerprint is %s",
+ fn, fp);
+ m_free(fp);
+ buf_free(key_buf);
+ }
+
out:
if (fn_temp) {
unlink(fn_temp);
--
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