From d7f2b2dd6e8518df6e2eb651401eeb2a7c90a1fc Mon Sep 17 00:00:00 2001
From: Karel Miko <karel.miko@gmail.com>
Date: Sat, 29 Apr 2017 13:39:48 +0200
Subject: [PATCH] fortuna - move LBL_UNLOCK before zeromem
---
src/prngs/fortuna.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/prngs/fortuna.c b/src/prngs/fortuna.c
index ec910af..72e8c93 100644
--- a/src/prngs/fortuna.c
+++ b/src/prngs/fortuna.c
@@ -281,10 +281,10 @@ unsigned long fortuna_read(unsigned char *out, unsigned long outlen, prng_state
tlen = 0;
}
+LBL_UNLOCK:
#ifdef LTC_CLEAN_STACK
zeromem(tmp, sizeof(tmp));
#endif
-LBL_UNLOCK:
LTC_MUTEX_UNLOCK(&prng->lock);
return tlen;
}
@@ -313,10 +313,10 @@ int fortuna_done(prng_state *prng)
/* call cipher done when we invent one ;-) */
err = CRYPT_OK; /* success */
+LBL_UNLOCK:
#ifdef LTC_CLEAN_STACK
zeromem(tmp, sizeof(tmp));
#endif
-LBL_UNLOCK:
LTC_MUTEX_UNLOCK(&prng->lock);
return err;
}