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- /*
- * Copyright (C) 2016 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
- #if !defined(_PCP_ECCPPOINT_H)
- #define _PCP_ECCPPOINT_H
- #include "pcpeccp.h"
- /*
- // EC Point context
- */
- struct _cpECCPPoint {
- IppCtxId idCtx; /* EC Point identifier */
- IppsBigNumState* pX; /* projective X */
- IppsBigNumState* pY; /* Y */
- IppsBigNumState* pZ; /* Z coordinates */
- int affine; /* impotrant case Z=1 */
- };
- /*
- // Contetx Access Macros
- */
- #define ECP_POINT_ID(ctx) ((ctx)->idCtx)
- #define ECP_POINT_X(ctx) ((ctx)->pX)
- #define ECP_POINT_Y(ctx) ((ctx)->pY)
- #define ECP_POINT_Z(ctx) ((ctx)->pZ)
- #define ECP_POINT_AFFINE(ctx) ((ctx)->affine)
- #define ECP_POINT_VALID_ID(ctx) (ECP_POINT_ID((ctx))==idCtxECCPPoint)
- #endif /* _PCP_ECCPPOINT_H */
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