X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=engines%2Fe_atalla.c;h=fabaa86a5234072d4fe26317fdc4f73818c0c26e;hp=82dae4586754cddce949b9e5850dc684b404ed29;hb=16ba70746b3bd9d1bd17cf7135c00ff1e47dfcfe;hpb=3a87a9b9db07f8d3c6d9aa7f20e01f053007a703

diff --git a/engines/e_atalla.c b/engines/e_atalla.c
index 82dae45867..fabaa86a52 100644
--- a/engines/e_atalla.c
+++ b/engines/e_atalla.c
@@ -62,9 +62,16 @@
 #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
 #ifndef OPENSSL_NO_HW_ATALLA
@@ -90,10 +97,10 @@ static int atalla_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
 #ifndef OPENSSL_NO_RSA
 /* RSA stuff */
 static int atalla_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx);
-#endif
 /* This function is aliased to mod_exp (with the mont stuff dropped). */
 static int atalla_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
 		const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
+#endif
 
 #ifndef OPENSSL_NO_DSA
 /* DSA stuff */
@@ -383,6 +390,7 @@ static int atalla_init(ENGINE *e)
 err:
 	if(atalla_dso)
 		DSO_free(atalla_dso);
+	atalla_dso = NULL;
 	p_Atalla_GetHardwareConfig = NULL;
 	p_Atalla_RSAPrivateKeyOpFn = NULL;
 	p_Atalla_GetPerformanceStatistics = NULL;
@@ -561,12 +569,14 @@ static int atalla_mod_exp_dsa(DSA *dsa, BIGNUM *r, BIGNUM *a,
 	}
 #endif
 
+#ifndef OPENSSL_NO_RSA
 /* This function is aliased to mod_exp (with the mont stuff dropped). */
 static int atalla_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
 		const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx)
 	{
 	return atalla_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). */