OpenSSL 1.1.1-pre2

crypto/ec/ec_lcl.h

@@ -1,5 +1,6 @@
 /*
- * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -7,27 +8,12 @@
  * https://www.openssl.org/source/license.html
  */
 
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- *
- * Portions of the attached software ("Contribution") are developed by
- * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
- *
- * The Contribution is licensed pursuant to the OpenSSL open source
- * license provided above.
- *
- * The elliptic curve binary polynomial software is originally written by
- * Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories.
- *
- */
-
 #include <stdlib.h>
 
 #include <openssl/obj_mac.h>
 #include <openssl/ec.h>
 #include <openssl/bn.h>
-
-#include "e_os.h"
+#include "internal/refcount.h"
 
 #if defined(__SUNPRO_C)
 # if __SUNPRO_C >= 0x520
@@ -264,7 +250,7 @@ struct ec_key_st {
     BIGNUM *priv_key;
     unsigned int enc_flag;
     point_conversion_form_t conv_form;
-    int references;
+    CRYPTO_REF_COUNT references;
     int flags;
     CRYPTO_EX_DATA ex_data;
     CRYPTO_RWLOCK *lock;
@@ -609,6 +595,13 @@ int ossl_ecdsa_verify(int type, const unsigned char *dgst, int dgst_len,
 int ossl_ecdsa_verify_sig(const unsigned char *dgst, int dgst_len,
                           const ECDSA_SIG *sig, EC_KEY *eckey);
 
+int ED25519_sign(uint8_t *out_sig, const uint8_t *message, size_t message_len,
+                 const uint8_t public_key[32], const uint8_t private_key[32]);
+int ED25519_verify(const uint8_t *message, size_t message_len,
+                   const uint8_t signature[64], const uint8_t public_key[32]);
+void ED25519_public_from_private(uint8_t out_public_key[32],
+                                 const uint8_t private_key[32]);
+
 int X25519(uint8_t out_shared_key[32], const uint8_t private_key[32],
            const uint8_t peer_public_value[32]);
 void X25519_public_from_private(uint8_t out_public_value[32],