From 509eddd202f2d0962379defe1c483d5c9bd482c8 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 7 Jan 2016 19:43:56 +0100
Subject: resolved: make sure domain name hash function deals nicely with NUL
 embedded in labels

---
 src/shared/dns-domain.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/shared/dns-domain.c b/src/shared/dns-domain.c
index 3848a0518d..729508e6a5 100644
--- a/src/shared/dns-domain.c
+++ b/src/shared/dns-domain.c
@@ -503,10 +503,8 @@ void dns_name_hash_func(const void *s, struct siphash *state) {
                 if (r == 0)
                         break;
 
-                label[r] = 0;
-                ascii_strlower(label);
-
-                string_hash_func(label, state);
+                ascii_strlower_n(label, r);
+                siphash24_compress(label, r, state);
         }
 
         /* enforce that all names are terminated by the empty label */
-- 
cgit v1.2.3-54-g00ecf