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Diffstat (limited to 'ecdsa_fpga_model.h')
| -rw-r--r-- | ecdsa_fpga_model.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/ecdsa_fpga_model.h b/ecdsa_fpga_model.h new file mode 100644 index 0000000..ea045b9 --- /dev/null +++ b/ecdsa_fpga_model.h @@ -0,0 +1,141 @@ +//------------------------------------------------------------------------------ +// +// ecdsa_fpga_model.h +// -------------------------------------------- +// Base point scalar multiplier model for ECDSA +// +// Authors: Pavel Shatov +// +// Copyright (c) 2015-2016, 2018 NORDUnet A/S +// +// 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 the NORDUnet 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 HOLDER 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. +// +//------------------------------------------------------------------------------ + + +//------------------------------------------------------------------------------ +// +// Curve Selection (don't override if already selected, handy for testing +// from the STM32 sample driver) +// +// USE_CURVE == 1 -> P-256 +// USE_CURVE == 2 -> P-384 +// +//------------------------------------------------------------------------------ +#ifndef USE_CURVE +#define USE_CURVE 2 +#endif +//------------------------------------------------------------------------------ +#define BAD_CURVE #error USE_CURVE must be either 1 or 2! +//------------------------------------------------------------------------------ + + +//------------------------------------------------------------------------------ +// Headers +//------------------------------------------------------------------------------ +#include "ecdsa_fpga_lowlevel.h" +#include "ecdsa_fpga_multiword.h" +#include "ecdsa_fpga_modular.h" +#include "ecdsa_fpga_curve.h" +#ifdef USE_MICROCODE +#include "ecdsa_fpga_microcode.h" +#endif + + +//------------------------------------------------------------------------------ +// Test Vectors +//------------------------------------------------------------------------------ +#include "ecdsa_test_vector_nsa.h" +#include "ecdsa_test_vector_randomized.h" + + +//------------------------------------------------------------------------------ +// Test Vectors Switch +//------------------------------------------------------------------------------ +#if USE_CURVE == 1 + +#define ECDSA_D_NSA_INIT ECDSA_P256_D_NSA_INIT +#define ECDSA_QX_NSA_INIT ECDSA_P256_QX_NSA_INIT +#define ECDSA_QY_NSA_INIT ECDSA_P256_QY_NSA_INIT + +#define ECDSA_K_NSA_INIT ECDSA_P256_K_NSA_INIT +#define ECDSA_RX_NSA_INIT ECDSA_P256_RX_NSA_INIT +#define ECDSA_RY_NSA_INIT ECDSA_P256_RY_NSA_INIT + +#define ECDSA_D_RANDOM_INIT ECDSA_P256_D_RANDOM_INIT +#define ECDSA_QX_RANDOM_INIT ECDSA_P256_QX_RANDOM_INIT +#define ECDSA_QY_RANDOM_INIT ECDSA_P256_QY_RANDOM_INIT + +#elif USE_CURVE == 2 + +#define ECDSA_D_NSA_INIT ECDSA_P384_D_NSA_INIT +#define ECDSA_QX_NSA_INIT ECDSA_P384_QX_NSA_INIT +#define ECDSA_QY_NSA_INIT ECDSA_P384_QY_NSA_INIT + +#define ECDSA_K_NSA_INIT ECDSA_P384_K_NSA_INIT +#define ECDSA_RX_NSA_INIT ECDSA_P384_RX_NSA_INIT +#define ECDSA_RY_NSA_INIT ECDSA_P384_RY_NSA_INIT + +#define ECDSA_D_RANDOM_INIT ECDSA_P384_D_RANDOM_INIT +#define ECDSA_QX_RANDOM_INIT ECDSA_P384_QX_RANDOM_INIT +#define ECDSA_QY_RANDOM_INIT ECDSA_P384_QY_RANDOM_INIT + +#else + +BAD_CURVE + +#endif + + +//------------------------------------------------------------------------------ +// Prototypes +//------------------------------------------------------------------------------ +void print_fpga_buffer (const char *s, + const FPGA_BUFFER *v); + +void print_fpga_buffer_nodelim (const char *s, + const FPGA_BUFFER *v); + +bool compare_fpga_buffers (const FPGA_BUFFER *az, + const FPGA_BUFFER *bz); + +bool compare_fpga_buffers (const FPGA_BUFFER *ax, + const FPGA_BUFFER *ay, + const FPGA_BUFFER *bx, + const FPGA_BUFFER *by); + +bool compare_fpga_buffers (const FPGA_BUFFER *ax, + const FPGA_BUFFER *ay, + const FPGA_BUFFER *az, + const FPGA_BUFFER *bx, + const FPGA_BUFFER *by, + const FPGA_BUFFER *bz); + + +//------------------------------------------------------------------------------ +// End-of-File +//------------------------------------------------------------------------------ |