X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/blobdiff_plain/d8fedf21cc7f6ba61e77db21de0eb9892545d34f..04ed79b8ad88991517755598c5e8872380ec3dde:/server/chal.c

diff --git a/server/chal.c b/server/chal.c
index 12b64e21..e282f085 100644
--- a/server/chal.c
+++ b/server/chal.c
@@ -117,7 +117,7 @@ int c_check(buf *b)
   }
   h = GM_INIT(mac);
   GH_HASH(h, p, 4);
-  ok = (memcmp(GH_DONE(h, 0), p + 4, master->algs.tagsz) == 0);
+  ok = ct_memeq(GH_DONE(h, 0), p + 4, master->algs.tagsz);
   GH_DESTROY(h);
   if (!ok) {
     a_warn("CHAL", "incorrect-tag", A_END);