From: Martin Willi <martin@revosec.ch>
Date: Tue, 15 Jan 2013 12:27:35 +0000 (+0100)
Subject: Reseed rdrand after every 128bit sample only
X-Git-Tag: 5.0.2rc1~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1449e6dd55892c92e502a14dbfc3ede094aaa806;p=thirdparty%2Fstrongswan.git

Reseed rdrand after every 128bit sample only
---

diff --git a/src/libstrongswan/plugins/rdrand/rdrand_rng.c b/src/libstrongswan/plugins/rdrand/rdrand_rng.c
index d032cbe31d..fa66f3ad78 100644
--- a/src/libstrongswan/plugins/rdrand/rdrand_rng.c
+++ b/src/libstrongswan/plugins/rdrand/rdrand_rng.c
@@ -245,7 +245,7 @@ static bool rdrand_chunk(private_rdrand_rng_t *this, chunk_t chunk)
 	/* fill with 8 byte words */
 	while (chunk.len >= sizeof(u_int64_t))
 	{
-		if (this->quality == RNG_STRONG && chunk.len % FORCE_RESEED)
+		if (this->quality == RNG_STRONG && chunk.len % FORCE_RESEED == 0)
 		{
 			if (!reseed())
 			{
@@ -274,7 +274,7 @@ static bool rdrand_chunk(private_rdrand_rng_t *this, chunk_t chunk)
 	/* fill with 4 byte words */
 	while (chunk.len >= sizeof(u_int32_t))
 	{
-		if (this->quality == RNG_STRONG && chunk.len % FORCE_RESEED)
+		if (this->quality == RNG_STRONG && chunk.len % FORCE_RESEED == 0)
 		{
 			if (!reseed())
 			{