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-rw-r--r--engines/e_sureware.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/engines/e_sureware.c b/engines/e_sureware.c
index 66ffaf24bb..424b82fd98 100644
--- a/engines/e_sureware.c
+++ b/engines/e_sureware.c
@@ -57,9 +57,15 @@
#include <openssl/dso.h>
#include <openssl/engine.h>
#include <openssl/rand.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
@@ -82,10 +88,12 @@ static int surewarehk_modexp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
const BIGNUM *m, BN_CTX *ctx);
/* RSA stuff */
+#ifndef OPENSSL_NO_RSA
static int surewarehk_rsa_priv_dec(int flen,const unsigned char *from,unsigned char *to,
RSA *rsa,int padding);
static int surewarehk_rsa_sign(int flen,const unsigned char *from,unsigned char *to,
RSA *rsa,int padding);
+#endif
/* RAND stuff */
static int surewarehk_rand_bytes(unsigned char *buf, int num);