site: Better logging of key ids etc.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/site.c b/site.c
index ea85e0e223441ad754e75f311121a269066c9626..a73dcac0d1ef6af10efc60945735daeba50927cc 100644 (file)
--- a/site.c
+++ b/site.c
@@ -711,6 +711,8 @@ static bool_t generate_msg(struct site *st, uint32_t type, cstring_t what,
        return False;
 
     privkey_found:
+       slog(st,LOG_SIGKEYS,"using private key " SIGKEYID_PR_FMT,
+            SIGKEYID_PR_VAL(prompt->pubkeys_accepted[ki]));
        buf_append_uint8(&st->buffer,ki);
     }
 
@@ -1088,9 +1090,13 @@ static bool_t process_msg3_msg4(struct site *st, struct msg *m)
     if (!pubkey->check(pubkey->st,
                       m->hashstart,m->hashlen,
                       &m->sig)) {
-       slog(st,LOG_SEC,"msg3/msg4 signature failed check!");
+       slog(st,LOG_SEC,"msg3/msg4 signature failed check!"
+            " (key " SIGKEYID_PR_FMT ")",
+            SIGKEYID_PR_VAL(&st->peerkeys_kex->keys[ki].id));
        return False;
     }
+    slog(st,LOG_SIGKEYS,"verified peer signature with key " SIGKEYID_PR_FMT,
+        SIGKEYID_PR_VAL(&st->peerkeys_kex->keys[ki].id));
 
     st->remote_adv_mtu=m->remote_mtu;