From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Mon, 4 Mar 2019 05:12:03 +0000 (+0900)
Subject: wireguard: do not log wireguard key
X-Git-Tag: v242-rc1~150^2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=583eb170f0b09d5f83a9a5d2a1924773077f6c5d;p=thirdparty%2Fsystemd.git

wireguard: do not log wireguard key

It may be PrivateKey=.
---

diff --git a/src/network/netdev/wireguard.c b/src/network/netdev/wireguard.c
index 44e7aa61098..8286b47100c 100644
--- a/src/network/netdev/wireguard.c
+++ b/src/network/netdev/wireguard.c
@@ -490,12 +490,13 @@ static int parse_wireguard_key(const char *unit,
         r = unbase64mem(rvalue, strlen(rvalue), &key, &len);
         if (r < 0) {
                 log_syntax(unit, LOG_ERR, filename, line, r,
-                           "Could not parse wireguard key \"%s\", ignoring assignment: %m", rvalue);
+                           "Failed to decode wireguard key provided by %s=, ignoring assignment: %m", lvalue);
                 return 0;
         }
         if (len != WG_KEY_LEN) {
-                log_syntax(unit, LOG_ERR, filename, line, EINVAL,
-                           "Wireguard key is too short, ignoring assignment: %s", rvalue);
+                log_syntax(unit, LOG_ERR, filename, line, 0,
+                           "Wireguard key provided by %s= has invalid length (%zu bytes), ignoring assignment.",
+                           lvalue, len);
                 return 0;
         }