X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=engines%2Fe_4758_cca.c;h=68a628229d65b2a7a9c6f8ad3fad800ed68af51d;hp=203a8a75e6716327e67ed205d1aaa0971237ddfd;hb=4e9023f4d23a13387f490e83dae82e97d7d8a7a0;hpb=5be1264b7e4756a345bce6c1c8bb32f418c8a0aa

diff --git a/engines/e_4758_cca.c b/engines/e_4758_cca.c
index 203a8a75e6..68a628229d 100644
--- a/engines/e_4758_cca.c
+++ b/engines/e_4758_cca.c
@@ -182,7 +182,8 @@ static RSA_METHOD ibm_4758_cca_rsa =
 	RSA_FLAG_SIGN_VER,	  /* flags */
 	NULL, /* app_data */
 	cca_rsa_sign, /* rsa_sign */
-	cca_rsa_verify  /* rsa_verify */
+	cca_rsa_verify, /* rsa_verify */
+	NULL /* rsa_keygen */
 	};
 #endif
 
@@ -223,6 +224,7 @@ static int bind_helper(ENGINE *e)
 	return 1;
 	}
 
+#ifdef OPENSSL_NO_DYNAMIC_ENGINE
 static ENGINE *engine_4758_cca(void)
 	{
 	ENGINE *ret = ENGINE_new();
@@ -244,6 +246,7 @@ void ENGINE_load_4758cca(void)
 	ENGINE_free(e_4758);
 	ERR_clear_error();   
 	}
+#endif
 
 static int ibm_4758_cca_destroy(ENGINE *e)
 	{
@@ -715,7 +718,7 @@ static int cca_rsa_verify(int type, const unsigned char *m, unsigned int m_len,
 
 	if (type == NID_sha1 || type == NID_md5)
 		{
-		memset(hashBuffer, 0, keyLength+1);
+		OPENSSL_cleanse(hashBuffer, keyLength+1);
 		OPENSSL_free(hashBuffer);
 		}
 
@@ -838,7 +841,7 @@ static int cca_rsa_sign(int type, const unsigned char *m, unsigned int m_len,
 
 	if (type == NID_sha1 || type == NID_md5)
 		{
-		memset(hashBuffer, 0, keyLength+1);
+		OPENSSL_cleanse(hashBuffer, keyLength+1);
 		OPENSSL_free(hashBuffer);
 		}