Diff: MaximInterfaceCore/Ecc256.cpp

Revision:

7:9cd16581b578

Child:

8:5ea891c7d1a1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MaximInterfaceCore/Ecc256.cpp	Mon Jul 22 11:44:07 2019 -0500
@@ -0,0 +1,61 @@
+/*******************************************************************************
+* Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+* OTHER DEALINGS IN THE SOFTWARE.
+*
+* Except as contained in this notice, the name of Maxim Integrated
+* Products, Inc. shall not be used except as stated in the Maxim Integrated
+* Products, Inc. Branding Policy.
+*
+* The mere transfer of this software does not imply any licenses
+* of trade secrets, proprietary technology, copyrights, patents,
+* trademarks, maskwork rights, or any other form of intellectual
+* property whatsoever. Maxim Integrated Products, Inc. retains all
+* ownership rights.
+*******************************************************************************/
+
+#include "Ecc256.hpp"
+
+namespace MaximInterfaceCore {
+namespace Ecc256 {
+
+void copy(Point::const_span src, Point::span dst) {
+  copy(src.x, dst.x);
+  copy(src.y, dst.y);
+}
+
+void copy(KeyPair::const_span src, KeyPair::span dst) {
+  copy(src.privateKey, dst.privateKey);
+  copy(src.publicKey, dst.publicKey);
+}
+
+void copy(Signature::const_span src, Signature::span dst) {
+  copy(src.r, dst.r);
+  copy(src.s, dst.s);
+}
+
+PublicKey::span CertificateData::publicKey() {
+  const PublicKey::span span = {
+      make_span(result_).subspan<publicKeyIdx, Scalar::size>(),
+      make_span(result_).subspan<publicKeyIdx + Scalar::size, Scalar::size>()};
+  return span;
+}
+
+} // namespace Ecc256
+} // namespace MaximInterfaceCore