[tor-commits] [tor/master] hs-v3: Shuffle the list of authorized clients
nickm at torproject.org
nickm at torproject.org
Wed Sep 12 14:18:16 UTC 2018
commit 57c82b74b43132d34fffd6c03932555bfbf503e1
Author: Suphanat Chunhapanya <haxx.pop at gmail.com>
Date: Fri Sep 7 21:29:44 2018 +0700
hs-v3: Shuffle the list of authorized clients
This commit makes it that the authorized clients in the descriptor are in
random order instead of ordered by how they were read on disk.
Fixes #27545
Signed-off-by: David Goulet <dgoulet at torproject.org>
---
src/feature/hs/hs_service.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/feature/hs/hs_service.c b/src/feature/hs/hs_service.c
index 43e5626a5..15f347859 100644
--- a/src/feature/hs/hs_service.c
+++ b/src/feature/hs/hs_service.c
@@ -18,6 +18,7 @@
#include "lib/crypt_ops/crypto_rand.h"
#include "lib/crypt_ops/crypto_util.h"
#include "lib/crypt_ops/crypto_ope.h"
+#include "lib/crypt_ops/crypto_rand.h"
#include "feature/dircache/directory.h"
#include "core/mainloop/main.h"
#include "feature/nodelist/networkstatus.h"
@@ -1800,6 +1801,10 @@ build_service_desc_superencrypted(const hs_service_t *service,
smartlist_add(superencrypted->clients, desc_client);
}
+ /* Shuffle the list to prevent the client know the position in the
+ * config. */
+ smartlist_shuffle(superencrypted->clients);
+
return 0;
}
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