* New hardware architecture

 * Randomized test vector

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
+//------------------------------------------------------------------------------