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-rw-r--r--engines/e_nuron.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/engines/e_nuron.c b/engines/e_nuron.c
index f6875d1fa8..4c2537cbc3 100644
--- a/engines/e_nuron.c
+++ b/engines/e_nuron.c
@@ -62,9 +62,15 @@
#include <openssl/buffer.h>
#include <openssl/dso.h>
#include <openssl/engine.h>
+#ifndef OPENSSL_NO_RSA
#include <openssl/rsa.h>
+#endif
+#ifndef OPENSSL_NO_DSA
#include <openssl/dsa.h>
+#endif
+#ifndef OPENSSL_NO_DH
#include <openssl/dh.h>
+#endif
#include <openssl/bn.h>
#ifndef OPENSSL_NO_HW
@@ -242,11 +248,13 @@ static int nuron_mod_exp_dsa(DSA *dsa, BIGNUM *r, BIGNUM *a,
#endif
/* This function is aliased to mod_exp (with the mont stuff dropped). */
+#ifndef OPENSSL_NO_RSA
static int nuron_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx)
{
return nuron_mod_exp(r, a, p, m, ctx);
}
+#endif
#ifndef OPENSSL_NO_DH
/* This function is aliased to mod_exp (with the dh and mont dropped). */