Don't use RDRAND if told not to

Ensure we respect OPENSSL_NO_RDRAND Reviewed-by: N Rich Salz <rsalz@openssl.org>

Don't use RDRAND if told not to
Ensure we respect OPENSSL_NO_RDRAND Reviewed-by: N Rich Salz <rsalz@openssl.org>
d698550f · Matt Caswell · c4cbf9b3 · d698550f
隐藏空白更改
内联并排

Showing with 2 addition and 1 deletion

crypto/rand/md_rand.c crypto/rand/md_rand.c +2 -1

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--- a/crypto/rand/md_rand.c
+++ b/crypto/rand/md_rand.c
@@ -686,7 +686,8 @@ static int rand_status(void)

 #if (defined(__i386)   || defined(__i386__)   || defined(_M_IX86) || \
     defined(__x86_64) || defined(__x86_64__) || \
-     defined(_M_AMD64) || defined (_M_X64)) && defined(OPENSSL_CPUID_OBJ)
+     defined(_M_AMD64) || defined (_M_X64)) && defined(OPENSSL_CPUID_OBJ) \
+     && !defined(OPENSSL_NO_RDRAND)

 # define RDRAND_CALLS    4