From 1fb5cf10c3e597dbb1ecc4dd423bba727fd7721a Mon Sep 17 00:00:00 2001
From: miod <>
Date: Sun, 13 Apr 2014 15:25:35 +0000
Subject: Merge conflicts; remove MacOS, Netware, OS/2, VMS and Windows build
 machinery.

---
 src/lib/libcrypto/rand/rand_lib.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'src/lib/libcrypto/rand/rand_lib.c')

diff --git a/src/lib/libcrypto/rand/rand_lib.c b/src/lib/libcrypto/rand/rand_lib.c
index daf1dab973..5ac0e14caf 100644
--- a/src/lib/libcrypto/rand/rand_lib.c
+++ b/src/lib/libcrypto/rand/rand_lib.c
@@ -210,8 +210,11 @@ static size_t drbg_get_entropy(DRBG_CTX *ctx, unsigned char **pout,
 
 static void drbg_free_entropy(DRBG_CTX *ctx, unsigned char *out, size_t olen)
 	{
-	OPENSSL_cleanse(out, olen);
-	OPENSSL_free(out);
+	if (out)
+		{
+		OPENSSL_cleanse(out, olen);
+		OPENSSL_free(out);
+		}
 	}
 
 /* Set "additional input" when generating random data. This uses the
@@ -266,6 +269,14 @@ int RAND_init_fips(void)
 	DRBG_CTX *dctx;
 	size_t plen;
 	unsigned char pers[32], *p;
+#ifndef OPENSSL_ALLOW_DUAL_EC_DRBG
+	if (fips_drbg_type >> 16)
+		{
+		RANDerr(RAND_F_RAND_INIT_FIPS, RAND_R_DUAL_EC_DRBG_DISABLED);
+		return 0;
+		}
+#endif
+		
 	dctx = FIPS_get_default_drbg();
         if (FIPS_drbg_init(dctx, fips_drbg_type, fips_drbg_flags) <= 0)
 		{
-- 
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