From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 29 Jan 2016 14:47:23 +0000 (+0000)
Subject: Cleanup blake2 state on final iteration
X-Git-Tag: 1.1.2~2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=7e98475477b4579c87bb3d535776c36a31143502;p=rspamd.git

Cleanup blake2 state on final iteration
---

diff --git a/src/libcryptobox/blake2/blake2.c b/src/libcryptobox/blake2/blake2.c
index ecc465b35..7d3b281f4 100644
--- a/src/libcryptobox/blake2/blake2.c
+++ b/src/libcryptobox/blake2/blake2.c
@@ -242,6 +242,7 @@ blake2b_final (blake2b_state *S, unsigned char *hash)
 			state->leftover,
 			BLAKE2B_STRIDE_NONE);
 	blake2b_store_hash (state, hash);
+	rspamd_explicit_memzero (state, sizeof (*state));
 }
 
 /* one-shot hash inlen bytes from in */