Don't output bogus errors in PKCS12_parse

[openssl.git] / crypto / bn / rsaz_exp.h

diff --git a/crypto/bn/rsaz_exp.h b/crypto/bn/rsaz_exp.h
index bb71fb1e197b225874d7f349b1f182d16b8d7379..33361de99572f22113be6299cef2e904f234446a 100644 (file)
--- a/crypto/bn/rsaz_exp.h
+++ b/crypto/bn/rsaz_exp.h
@@ -31,7 +31,13 @@
 #ifndef RSAZ_EXP_H
 # define RSAZ_EXP_H
 
-# include <openssl/bn.h>
+# undef RSAZ_ENABLED
+# if defined(OPENSSL_BN_ASM_MONT) && \
+        (defined(__x86_64) || defined(__x86_64__) || \
+         defined(_M_AMD64) || defined(_M_X64))
+#  define RSAZ_ENABLED
+
+#  include <openssl/bn.h>
 
 void RSAZ_1024_mod_exp_avx2(BN_ULONG result[16],
                             const BN_ULONG base_norm[16],
@@ -44,4 +50,7 @@ void RSAZ_512_mod_exp(BN_ULONG result[8],
                       const BN_ULONG base_norm[8], const BN_ULONG exponent[8],
                       const BN_ULONG m_norm[8], BN_ULONG k0,
                       const BN_ULONG RR[8]);
+
+# endif
+
 #endif