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-rw-r--r--stm32_driver/ecdsa384_driver_sample.c344
-rw-r--r--stm32_driver/ecdsa_model.h408
2 files changed, 374 insertions, 378 deletions
diff --git a/stm32_driver/ecdsa384_driver_sample.c b/stm32_driver/ecdsa384_driver_sample.c
index 0f955e3..6ab62ee 100644
--- a/stm32_driver/ecdsa384_driver_sample.c
+++ b/stm32_driver/ecdsa384_driver_sample.c
@@ -1,174 +1,170 @@
- //
- // simple driver to test "ecdsa384" core in hardware
- //
-
- //
- // note, that the test program needs a custom bitstream where
- // the core is located at offset 0 (without the core selector)
- //
-
- // stm32 headers
-#include "stm-init.h"
-#include "stm-led.h"
-#include "stm-fmc.h"
-
- // locations of core registers
-#define CORE_ADDR_NAME0 (0x00 << 2)
-#define CORE_ADDR_NAME1 (0x01 << 2)
-#define CORE_ADDR_VERSION (0x02 << 2)
-#define CORE_ADDR_CONTROL (0x08 << 2)
-#define CORE_ADDR_STATUS (0x09 << 2)
-
- // locations of data buffers
-#define CORE_ADDR_BUF_K (0x40 << 2)
-#define CORE_ADDR_BUF_X (0x50 << 2)
-#define CORE_ADDR_BUF_Y (0x60 << 2)
-
- // bit maps
-#define CORE_CONTROL_BIT_NEXT 0x00000002
-#define CORE_STATUS_BIT_READY 0x00000002
-
- // curve selection
-#define USE_CURVE 2
-#include "ecdsa_model.h"
-
-#define BUF_NUM_WORDS (OPERAND_WIDTH / (sizeof(uint32_t) << 3)) // 8
-
- //
- // test vectors
- //
-static const uint32_t p384_d[BUF_NUM_WORDS] = ECDSA_D;
-static const uint32_t p384_qx[BUF_NUM_WORDS] = ECDSA_Q_X;
-static const uint32_t p384_qy[BUF_NUM_WORDS] = ECDSA_Q_Y;
-
-static const uint32_t p384_k[BUF_NUM_WORDS] = ECDSA_K;
-static const uint32_t p384_rx[BUF_NUM_WORDS] = ECDSA_R_X;
-static const uint32_t p384_ry[BUF_NUM_WORDS] = ECDSA_R_Y;
-
-static const uint32_t p384_i[BUF_NUM_WORDS] = ECDSA_ONE;
-static const uint32_t p384_gx[BUF_NUM_WORDS] = ECDSA_G_X;
-static const uint32_t p384_gy[BUF_NUM_WORDS] = ECDSA_G_Y;
-
-static const uint32_t p384_z[BUF_NUM_WORDS] = ECDSA_ZERO;
-static const uint32_t p384_n[BUF_NUM_WORDS] = ECDSA_N;
-
- //
- // prototypes
- //
-void toggle_yellow_led(void);
-int test_p384_multiplier(const uint32_t *k, const uint32_t *px, const uint32_t *py);
-
-
- //
- // test routine
- //
-int main()
-{
- int ok;
-
- stm_init();
- fmc_init();
-
- led_on(LED_GREEN);
- led_off(LED_RED);
-
- led_off(LED_YELLOW);
- led_off(LED_BLUE);
-
- uint32_t core_name0;
- uint32_t core_name1;
-
- fmc_read_32(CORE_ADDR_NAME0, &core_name0);
- fmc_read_32(CORE_ADDR_NAME1, &core_name1);
-
- // "ecds", "a384"
- if ((core_name0 != 0x65636473) || (core_name1 != 0x61333834))
- {
- led_off(LED_GREEN);
- led_on(LED_RED);
- while (1);
- }
-
- // repeat forever
- while (1)
- {
- ok = 1;
- ok = ok && test_p384_multiplier(p384_d, p384_qx, p384_qy);
- ok = ok && test_p384_multiplier(p384_k, p384_rx, p384_ry);
- ok = ok && test_p384_multiplier(p384_z, p384_z, p384_z);
- ok = ok && test_p384_multiplier(p384_i, p384_gx, p384_gy);
- ok = ok && test_p384_multiplier(p384_n, p384_z, p384_z);
-
- if (!ok)
- { led_off(LED_GREEN);
- led_on(LED_RED);
- }
-
- toggle_yellow_led();
- }
-}
-
-
- //
- // this routine uses the hardware multiplier to obtain Q(qx,qy), which is the
- // scalar multiple of the base point, qx and qy are then compared to the values
- // px and py (correct result known in advance)
- //
-int test_p384_multiplier(const uint32_t *k, const uint32_t *px, const uint32_t *py)
-{
- int i, num_cyc;
- uint32_t reg_control, reg_status;
- uint32_t k_word, qx_word, qy_word;
-
- // fill k
- for (i=0; i<BUF_NUM_WORDS; i++)
- { k_word = k[i];
- fmc_write_32(CORE_ADDR_BUF_K + ((BUF_NUM_WORDS - (i + 1)) * sizeof(uint32_t)), &k_word);
- }
-
- // clear 'next' control bit, then set 'next' control bit again to trigger new operation
- reg_control = 0;
- fmc_write_32(CORE_ADDR_CONTROL, &reg_control);
- reg_control = CORE_CONTROL_BIT_NEXT;
- fmc_write_32(CORE_ADDR_CONTROL, &reg_control);
-
- // wait for 'ready' status bit to be set
- num_cyc = 0;
- do
- { num_cyc++;
- fmc_read_32(CORE_ADDR_STATUS, &reg_status);
- }
- while (!(reg_status & CORE_STATUS_BIT_READY));
-
- // read back x and y word-by-word, then compare to the reference values
- for (i=0; i<BUF_NUM_WORDS; i++)
- {
- fmc_read_32(CORE_ADDR_BUF_X + (i * sizeof(uint32_t)), &qx_word);
- fmc_read_32(CORE_ADDR_BUF_Y + (i * sizeof(uint32_t)), &qy_word);
-
- if ((qx_word != px[BUF_NUM_WORDS - (i + 1)])) return 0;
- if ((qy_word != py[BUF_NUM_WORDS - (i + 1)])) return 0;
- }
-
- // everything went just fine
- return 1;
-}
-
-
- //
- // toggle the yellow led to indicate that we're not stuck somewhere
- //
-void toggle_yellow_led(void)
-{
- static int led_state = 0;
-
- led_state = !led_state;
-
- if (led_state) led_on(LED_YELLOW);
- else led_off(LED_YELLOW);
-}
-
-
- //
- // end of file
- //
+//
+// simple driver to test "ecdsa384" core in hardware
+//
+
+//
+// note, that the test program needs a custom bitstream where
+// the core is located at offset 0 (without the core selector)
+//
+
+// stm32 headers
+#include "stm-init.h"
+#include "stm-led.h"
+#include "stm-fmc.h"
+
+// locations of core registers
+#define CORE_ADDR_NAME0 (0x00 << 2)
+#define CORE_ADDR_NAME1 (0x01 << 2)
+#define CORE_ADDR_VERSION (0x02 << 2)
+#define CORE_ADDR_CONTROL (0x08 << 2)
+#define CORE_ADDR_STATUS (0x09 << 2)
+
+// locations of data buffers
+#define CORE_ADDR_BUF_K (0x40 << 2)
+#define CORE_ADDR_BUF_X (0x50 << 2)
+#define CORE_ADDR_BUF_Y (0x60 << 2)
+
+// bit maps
+#define CORE_CONTROL_BIT_NEXT 0x00000002
+#define CORE_STATUS_BIT_READY 0x00000002
+
+// curve selection
+#define USE_CURVE 2
+#include "ecdsa_model.h"
+
+#define BUF_NUM_WORDS (OPERAND_WIDTH / (sizeof(uint32_t) << 3)) // 8
+
+//
+// test vectors
+//
+static const uint32_t p384_d[BUF_NUM_WORDS] = ECDSA_D;
+static const uint32_t p384_qx[BUF_NUM_WORDS] = ECDSA_Q_X;
+static const uint32_t p384_qy[BUF_NUM_WORDS] = ECDSA_Q_Y;
+
+static const uint32_t p384_k[BUF_NUM_WORDS] = ECDSA_K;
+static const uint32_t p384_rx[BUF_NUM_WORDS] = ECDSA_R_X;
+static const uint32_t p384_ry[BUF_NUM_WORDS] = ECDSA_R_Y;
+
+static const uint32_t p384_i[BUF_NUM_WORDS] = ECDSA_ONE;
+static const uint32_t p384_gx[BUF_NUM_WORDS] = ECDSA_G_X;
+static const uint32_t p384_gy[BUF_NUM_WORDS] = ECDSA_G_Y;
+
+static const uint32_t p384_z[BUF_NUM_WORDS] = ECDSA_ZERO;
+static const uint32_t p384_n[BUF_NUM_WORDS] = ECDSA_N;
+
+//
+// prototypes
+//
+void toggle_yellow_led(void);
+int test_p384_multiplier(const uint32_t *k, const uint32_t *px, const uint32_t *py);
+
+
+//
+// test routine
+//
+int main()
+{
+ int ok;
+
+ stm_init();
+ fmc_init();
+
+ led_on(LED_GREEN);
+ led_off(LED_RED);
+
+ led_off(LED_YELLOW);
+ led_off(LED_BLUE);
+
+ uint32_t core_name0;
+ uint32_t core_name1;
+
+ fmc_read_32(CORE_ADDR_NAME0, &core_name0);
+ fmc_read_32(CORE_ADDR_NAME1, &core_name1);
+
+ // "ecds", "a384"
+ if ((core_name0 != 0x65636473) || (core_name1 != 0x61333834)) {
+ led_off(LED_GREEN);
+ led_on(LED_RED);
+ while (1);
+ }
+
+ // repeat forever
+ while (1) {
+ ok = 1;
+ ok = ok && test_p384_multiplier(p384_d, p384_qx, p384_qy);
+ ok = ok && test_p384_multiplier(p384_k, p384_rx, p384_ry);
+ ok = ok && test_p384_multiplier(p384_z, p384_z, p384_z);
+ ok = ok && test_p384_multiplier(p384_i, p384_gx, p384_gy);
+ ok = ok && test_p384_multiplier(p384_n, p384_z, p384_z);
+
+ if (!ok) { led_off(LED_GREEN);
+ led_on(LED_RED);
+ }
+
+ toggle_yellow_led();
+ }
+}
+
+
+//
+// this routine uses the hardware multiplier to obtain Q(qx,qy), which is the
+// scalar multiple of the base point, qx and qy are then compared to the values
+// px and py (correct result known in advance)
+//
+int test_p384_multiplier(const uint32_t *k, const uint32_t *px, const uint32_t *py)
+{
+ int i, num_cyc;
+ uint32_t reg_control, reg_status;
+ uint32_t k_word, qx_word, qy_word;
+
+ // fill k
+ for (i=0; i<BUF_NUM_WORDS; i++) {
+ k_word = k[i];
+ fmc_write_32(CORE_ADDR_BUF_K + ((BUF_NUM_WORDS - (i + 1)) * sizeof(uint32_t)), &k_word);
+ }
+
+ // clear 'next' control bit, then set 'next' control bit again to trigger new operation
+ reg_control = 0;
+ fmc_write_32(CORE_ADDR_CONTROL, &reg_control);
+ reg_control = CORE_CONTROL_BIT_NEXT;
+ fmc_write_32(CORE_ADDR_CONTROL, &reg_control);
+
+ // wait for 'ready' status bit to be set
+ num_cyc = 0;
+ do {
+ num_cyc++;
+ fmc_read_32(CORE_ADDR_STATUS, &reg_status);
+ }
+ while (!(reg_status & CORE_STATUS_BIT_READY));
+
+ // read back x and y word-by-word, then compare to the reference values
+ for (i=0; i<BUF_NUM_WORDS; i++) {
+ fmc_read_32(CORE_ADDR_BUF_X + (i * sizeof(uint32_t)), &qx_word);
+ fmc_read_32(CORE_ADDR_BUF_Y + (i * sizeof(uint32_t)), &qy_word);
+
+ if ((qx_word != px[BUF_NUM_WORDS - (i + 1)])) return 0;
+ if ((qy_word != py[BUF_NUM_WORDS - (i + 1)])) return 0;
+ }
+
+ // everything went just fine
+ return 1;
+}
+
+
+//
+// toggle the yellow led to indicate that we're not stuck somewhere
+//
+void toggle_yellow_led(void)
+{
+ static int led_state = 0;
+
+ led_state = !led_state;
+
+ if (led_state) led_on(LED_YELLOW);
+ else led_off(LED_YELLOW);
+}
+
+
+//
+// end of file
+//
diff --git a/stm32_driver/ecdsa_model.h b/stm32_driver/ecdsa_model.h
index 44ab59f..620c56e 100644
--- a/stm32_driver/ecdsa_model.h
+++ b/stm32_driver/ecdsa_model.h
@@ -1,204 +1,204 @@
-//------------------------------------------------------------------------------
-//
-// ecdsa_model.h
-// --------------------------------------------
-// Base point scalar multiplier model for ECDSA
-//
-// Authors: Pavel Shatov
-//
-// Copyright (c) 2015-2016, 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
-//
-// USE_CURVE == 1 -> P-256
-// USE_CURVE == 2 -> P-384
-//
-//------------------------------------------------------------------------------
-
-
-//------------------------------------------------------------------------------
-// Model Parameters
-//------------------------------------------------------------------------------
-#if USE_CURVE == 1
-#define OPERAND_WIDTH (256) // largest supported operand width in bits
-#elif USE_CURVE == 2
-#define OPERAND_WIDTH (384) // largest supported operand width in bits
-#else
-#error USE_CURVE must be either 1 or 2!
-#endif
-
-
-//------------------------------------------------------------------------------
-// P-256 Parameters and Test Vectors
-//------------------------------------------------------------------------------
-
-/* Field Size */
-#define P_256_Q {0xffffffff, 0x00000001, 0x00000000, 0x00000000, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff}
-
-/* Generic Numbers */
-#define P_256_ZERO {0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000}
-#define P_256_ONE {0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000001}
-
-/* Division Factor */
-#define P_256_DELTA {0x7fffffff, 0x80000000, 0x80000000, 0x00000000, 0x00000000, 0x80000000, 0x00000000, 0x00000000}
-
-/* Base Point */
-#define P_256_G_X {0x6b17d1f2, 0xe12c4247, 0xf8bce6e5, 0x63a440f2, 0x77037d81, 0x2deb33a0, 0xf4a13945, 0xd898c296}
-#define P_256_G_Y {0x4fe342e2, 0xfe1a7f9b, 0x8ee7eb4a, 0x7c0f9e16, 0x2bce3357, 0x6b315ece, 0xcbb64068, 0x37bf51f5}
-
-/* Doubled Base Point */
-#define P_256_H_X {0x29d05c19, 0x3da77b71, 0x0e863235, 0x38b77e1b, 0x11f904fe, 0xa42998be, 0x16bd8d74, 0x4ece7ad0}
-#define P_256_H_Y {0xb01cbd1c, 0x01e58065, 0x711814b5, 0x83f061e9, 0xd431cca9, 0x94cea131, 0x3449bf97, 0xc840ae07}
-
-/* Base Point Order */
-#define P_256_N {0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0xbce6faad, 0xa7179e84, 0xf3b9cac2, 0xfc632551}
-
-/* Private Key */
-#define P_256_D {0x70a12c2d, 0xb16845ed, 0x56ff68cf, 0xc21a472b, 0x3f04d7d6, 0x851bf634, 0x9f2d7d5b, 0x3452b38a}
-
-/* Per-message Random Number */
-#define P_256_K {0x580ec00d, 0x85643433, 0x4cef3f71, 0xecaed496, 0x5b12ae37, 0xfa47055b, 0x1965c7b1, 0x34ee45d0}
-
-/* Public Key */
-#define P_256_Q_X {0x8101ece4, 0x7464a6ea, 0xd70cf69a, 0x6e2bd3d8, 0x8691a326, 0x2d22cba4, 0xf7635eaf, 0xf26680a8}
-#define P_256_Q_Y {0xd8a12ba6, 0x1d599235, 0xf67d9cb4, 0xd58f1783, 0xd3ca43e7, 0x8f0a5aba, 0xa6240799, 0x36c0c3a9}
-
-/* Part of Signature */
-#define P_256_R_X {0x7214bc96, 0x47160bbd, 0x39ff2f80, 0x533f5dc6, 0xddd70ddf, 0x86bb8156, 0x61e805d5, 0xd4e6f27c}
-#define P_256_R_Y {0x8b81e3e9, 0x77597110, 0xc7cf2633, 0x435b2294, 0xb7264298, 0x7defd3d4, 0x007e1cfc, 0x5df84541}
-
-
-//------------------------------------------------------------------------------
-// P-384 Parameters and Test Vectors
-//------------------------------------------------------------------------------
-
-/* Field Size */
-#define P_384_Q {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xfffffffe, 0xffffffff, 0x00000000, 0x00000000, 0xffffffff}
-
-/* Generic Numbers */
-#define P_384_ZERO {0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000}
-#define P_384_ONE {0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000001}
-
-/* Division Factor */
-#define P_384_DELTA {0x7fffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x7fffffff, 0x80000000, 0x0000000, 0x080000000}
-
-/* Base Point */
-#define P_384_G_X {0xaa87ca22, 0xbe8b0537, 0x8eb1c71e, 0xf320ad74, 0x6e1d3b62, 0x8ba79b98, 0x59f741e0, 0x82542a38, 0x5502f25d, 0xbf55296c, 0x3a545e38, 0x72760ab7}
-#define P_384_G_Y {0x3617de4a, 0x96262c6f, 0x5d9e98bf, 0x9292dc29, 0xf8f41dbd, 0x289a147c, 0xe9da3113, 0xb5f0b8c0, 0x0a60b1ce, 0x1d7e819d, 0x7a431d7c, 0x90ea0e5f}
-
-/* Doubled Base Point */
-#define P_384_H_X {0xaaf06bba, 0x82e9f590, 0xe29c71c2, 0x19bea517, 0x23c5893a, 0xe8b0c8cf, 0x4c117c3e, 0xfb57ab8d, 0x55fa1b42, 0x8155ad27, 0x8b574391, 0x1b13ea8a}
-#define P_384_H_Y {0xc9e821b5, 0x69d9d390, 0xa2616740, 0x6d6d23d6, 0x070be242, 0xd765eb83, 0x1625ceec, 0x4a0f473e, 0xf59f4e30, 0xe2817e62, 0x85bce284, 0x6f15f19d}
-
-/* Base Point Order */
-#define P_384_N {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xc7634d81, 0xf4372ddf, 0x581a0db2, 0x48b0a77a, 0xecec196a, 0xccc52973}
-
-/* Private Key */
-#define P_384_D {0xc838b852, 0x53ef8dc7, 0x394fa580, 0x8a518398, 0x1c7deef5, 0xa69ba8f4, 0xf2117ffe, 0xa39cfcd9, 0x0e95f6cb, 0xc854abac, 0xab701d50, 0xc1f3cf24}
-
-/* Per-message Random Number */
-#define P_384_K {0xdc6b4403, 0x6989a196, 0xe39d1cda, 0xc000812f, 0x4bdd8b2d, 0xb41bb33a, 0xf5137258, 0x5ebd1db6, 0x3f0ce827, 0x5aa1fd45, 0xe2d2a735, 0xf8749359}
-
-/* Public Key */
-#define P_384_Q_X {0x1fbac8ee, 0xbd0cbf35, 0x640b39ef, 0xe0808dd7, 0x74debff2, 0x0a2a329e, 0x91713baf, 0x7d7f3c3e, 0x81546d88, 0x3730bee7, 0xe48678f8, 0x57b02ca0}
-#define P_384_Q_Y {0xeb213103, 0xbd68ce34, 0x3365a8a4, 0xc3d4555f, 0xa385f533, 0x0203bdd7, 0x6ffad1f3, 0xaffb9575, 0x1c132007, 0xe1b24035, 0x3cb0a4cf, 0x1693bdf9}
-
-/* Part of Signature */
-#define P_384_R_X {0xa0c27ec8, 0x93092dea, 0x1e1bd2cc, 0xfed3cf94, 0x5c8134ed, 0x0c9f8131, 0x1a0f4a05, 0x942db8db, 0xed8dd59f, 0x267471d5, 0x462aa14f, 0xe72de856}
-#define P_384_R_Y {0x85564940, 0x9815bb91, 0x424eaca5, 0xfd76c973, 0x75d575d1, 0x422ec53d, 0x343bd33b, 0x847fdf0c, 0x11569685, 0xb528ab25, 0x49301542, 0x8d7cf72b}
-
-
-//------------------------------------------------------------------------------
-// Parameter and Test Vector Selection
-//------------------------------------------------------------------------------
-#if USE_CURVE == 1
-
-#define ECDSA_Q P_256_Q
-
-#define ECDSA_ZERO P_256_ZERO
-#define ECDSA_ONE P_256_ONE
-
-#define ECDSA_DELTA P_256_DELTA
-
-#define ECDSA_G_X P_256_G_X
-#define ECDSA_G_Y P_256_G_Y
-
-#define ECDSA_H_X P_256_H_X
-#define ECDSA_H_Y P_256_H_Y
-
-#define ECDSA_N P_256_N
-#define ECDSA_D P_256_D
-#define ECDSA_K P_256_K
-
-#define ECDSA_Q_X P_256_Q_X
-#define ECDSA_Q_Y P_256_Q_Y
-
-#define ECDSA_R_X P_256_R_X
-#define ECDSA_R_Y P_256_R_Y
-
-#elif USE_CURVE == 2
-
-#define ECDSA_Q P_384_Q
-
-#define ECDSA_ZERO P_384_ZERO
-#define ECDSA_ONE P_384_ONE
-
-#define ECDSA_DELTA P_384_DELTA
-
-#define ECDSA_G_X P_384_G_X
-#define ECDSA_G_Y P_384_G_Y
-
-#define ECDSA_H_X P_384_H_X
-#define ECDSA_H_Y P_384_H_Y
-
-#define ECDSA_N P_384_N
-#define ECDSA_D P_384_D
-#define ECDSA_K P_384_K
-
-#define ECDSA_Q_X P_384_Q_X
-#define ECDSA_Q_Y P_384_Q_Y
-
-#define ECDSA_R_X P_384_R_X
-#define ECDSA_R_Y P_384_R_Y
-
-#else
-
-#error USE_CURVE must be either 1 or 2!
-
-#endif
-
-
-//------------------------------------------------------------------------------
-// End-of-File
-//------------------------------------------------------------------------------
+//------------------------------------------------------------------------------
+//
+// ecdsa_model.h
+// --------------------------------------------
+// Base point scalar multiplier model for ECDSA
+//
+// Authors: Pavel Shatov
+//
+// Copyright (c) 2015-2016, 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
+//
+// USE_CURVE == 1 -> P-256
+// USE_CURVE == 2 -> P-384
+//
+//------------------------------------------------------------------------------
+
+
+//------------------------------------------------------------------------------
+// Model Parameters
+//------------------------------------------------------------------------------
+#if USE_CURVE == 1
+#define OPERAND_WIDTH (256) // largest supported operand width in bits
+#elif USE_CURVE == 2
+#define OPERAND_WIDTH (384) // largest supported operand width in bits
+#else
+#error USE_CURVE must be either 1 or 2!
+#endif
+
+
+//------------------------------------------------------------------------------
+// P-256 Parameters and Test Vectors
+//------------------------------------------------------------------------------
+
+/* Field Size */
+#define P_256_Q {0xffffffff, 0x00000001, 0x00000000, 0x00000000, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff}
+
+/* Generic Numbers */
+#define P_256_ZERO {0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000}
+#define P_256_ONE {0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000001}
+
+/* Division Factor */
+#define P_256_DELTA {0x7fffffff, 0x80000000, 0x80000000, 0x00000000, 0x00000000, 0x80000000, 0x00000000, 0x00000000}
+
+/* Base Point */
+#define P_256_G_X {0x6b17d1f2, 0xe12c4247, 0xf8bce6e5, 0x63a440f2, 0x77037d81, 0x2deb33a0, 0xf4a13945, 0xd898c296}
+#define P_256_G_Y {0x4fe342e2, 0xfe1a7f9b, 0x8ee7eb4a, 0x7c0f9e16, 0x2bce3357, 0x6b315ece, 0xcbb64068, 0x37bf51f5}
+
+/* Doubled Base Point */
+#define P_256_H_X {0x29d05c19, 0x3da77b71, 0x0e863235, 0x38b77e1b, 0x11f904fe, 0xa42998be, 0x16bd8d74, 0x4ece7ad0}
+#define P_256_H_Y {0xb01cbd1c, 0x01e58065, 0x711814b5, 0x83f061e9, 0xd431cca9, 0x94cea131, 0x3449bf97, 0xc840ae07}
+
+/* Base Point Order */
+#define P_256_N {0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0xbce6faad, 0xa7179e84, 0xf3b9cac2, 0xfc632551}
+
+/* Private Key */
+#define P_256_D {0x70a12c2d, 0xb16845ed, 0x56ff68cf, 0xc21a472b, 0x3f04d7d6, 0x851bf634, 0x9f2d7d5b, 0x3452b38a}
+
+/* Per-message Random Number */
+#define P_256_K {0x580ec00d, 0x85643433, 0x4cef3f71, 0xecaed496, 0x5b12ae37, 0xfa47055b, 0x1965c7b1, 0x34ee45d0}
+
+/* Public Key */
+#define P_256_Q_X {0x8101ece4, 0x7464a6ea, 0xd70cf69a, 0x6e2bd3d8, 0x8691a326, 0x2d22cba4, 0xf7635eaf, 0xf26680a8}
+#define P_256_Q_Y {0xd8a12ba6, 0x1d599235, 0xf67d9cb4, 0xd58f1783, 0xd3ca43e7, 0x8f0a5aba, 0xa6240799, 0x36c0c3a9}
+
+/* Part of Signature */
+#define P_256_R_X {0x7214bc96, 0x47160bbd, 0x39ff2f80, 0x533f5dc6, 0xddd70ddf, 0x86bb8156, 0x61e805d5, 0xd4e6f27c}
+#define P_256_R_Y {0x8b81e3e9, 0x77597110, 0xc7cf2633, 0x435b2294, 0xb7264298, 0x7defd3d4, 0x007e1cfc, 0x5df84541}
+
+
+//------------------------------------------------------------------------------
+// P-384 Parameters and Test Vectors
+//------------------------------------------------------------------------------
+
+/* Field Size */
+#define P_384_Q {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xfffffffe, 0xffffffff, 0x00000000, 0x00000000, 0xffffffff}
+
+/* Generic Numbers */
+#define P_384_ZERO {0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000}
+#define P_384_ONE {0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000001}
+
+/* Division Factor */
+#define P_384_DELTA {0x7fffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x7fffffff, 0x80000000, 0x0000000, 0x080000000}
+
+/* Base Point */
+#define P_384_G_X {0xaa87ca22, 0xbe8b0537, 0x8eb1c71e, 0xf320ad74, 0x6e1d3b62, 0x8ba79b98, 0x59f741e0, 0x82542a38, 0x5502f25d, 0xbf55296c, 0x3a545e38, 0x72760ab7}
+#define P_384_G_Y {0x3617de4a, 0x96262c6f, 0x5d9e98bf, 0x9292dc29, 0xf8f41dbd, 0x289a147c, 0xe9da3113, 0xb5f0b8c0, 0x0a60b1ce, 0x1d7e819d, 0x7a431d7c, 0x90ea0e5f}
+
+/* Doubled Base Point */
+#define P_384_H_X {0xaaf06bba, 0x82e9f590, 0xe29c71c2, 0x19bea517, 0x23c5893a, 0xe8b0c8cf, 0x4c117c3e, 0xfb57ab8d, 0x55fa1b42, 0x8155ad27, 0x8b574391, 0x1b13ea8a}
+#define P_384_H_Y {0xc9e821b5, 0x69d9d390, 0xa2616740, 0x6d6d23d6, 0x070be242, 0xd765eb83, 0x1625ceec, 0x4a0f473e, 0xf59f4e30, 0xe2817e62, 0x85bce284, 0x6f15f19d}
+
+/* Base Point Order */
+#define P_384_N {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xc7634d81, 0xf4372ddf, 0x581a0db2, 0x48b0a77a, 0xecec196a, 0xccc52973}
+
+/* Private Key */
+#define P_384_D {0xc838b852, 0x53ef8dc7, 0x394fa580, 0x8a518398, 0x1c7deef5, 0xa69ba8f4, 0xf2117ffe, 0xa39cfcd9, 0x0e95f6cb, 0xc854abac, 0xab701d50, 0xc1f3cf24}
+
+/* Per-message Random Number */
+#define P_384_K {0xdc6b4403, 0x6989a196, 0xe39d1cda, 0xc000812f, 0x4bdd8b2d, 0xb41bb33a, 0xf5137258, 0x5ebd1db6, 0x3f0ce827, 0x5aa1fd45, 0xe2d2a735, 0xf8749359}
+
+/* Public Key */
+#define P_384_Q_X {0x1fbac8ee, 0xbd0cbf35, 0x640b39ef, 0xe0808dd7, 0x74debff2, 0x0a2a329e, 0x91713baf, 0x7d7f3c3e, 0x81546d88, 0x3730bee7, 0xe48678f8, 0x57b02ca0}
+#define P_384_Q_Y {0xeb213103, 0xbd68ce34, 0x3365a8a4, 0xc3d4555f, 0xa385f533, 0x0203bdd7, 0x6ffad1f3, 0xaffb9575, 0x1c132007, 0xe1b24035, 0x3cb0a4cf, 0x1693bdf9}
+
+/* Part of Signature */
+#define P_384_R_X {0xa0c27ec8, 0x93092dea, 0x1e1bd2cc, 0xfed3cf94, 0x5c8134ed, 0x0c9f8131, 0x1a0f4a05, 0x942db8db, 0xed8dd59f, 0x267471d5, 0x462aa14f, 0xe72de856}
+#define P_384_R_Y {0x85564940, 0x9815bb91, 0x424eaca5, 0xfd76c973, 0x75d575d1, 0x422ec53d, 0x343bd33b, 0x847fdf0c, 0x11569685, 0xb528ab25, 0x49301542, 0x8d7cf72b}
+
+
+//------------------------------------------------------------------------------
+// Parameter and Test Vector Selection
+//------------------------------------------------------------------------------
+#if USE_CURVE == 1
+
+#define ECDSA_Q P_256_Q
+
+#define ECDSA_ZERO P_256_ZERO
+#define ECDSA_ONE P_256_ONE
+
+#define ECDSA_DELTA P_256_DELTA
+
+#define ECDSA_G_X P_256_G_X
+#define ECDSA_G_Y P_256_G_Y
+
+#define ECDSA_H_X P_256_H_X
+#define ECDSA_H_Y P_256_H_Y
+
+#define ECDSA_N P_256_N
+#define ECDSA_D P_256_D
+#define ECDSA_K P_256_K
+
+#define ECDSA_Q_X P_256_Q_X
+#define ECDSA_Q_Y P_256_Q_Y
+
+#define ECDSA_R_X P_256_R_X
+#define ECDSA_R_Y P_256_R_Y
+
+#elif USE_CURVE == 2
+
+#define ECDSA_Q P_384_Q
+
+#define ECDSA_ZERO P_384_ZERO
+#define ECDSA_ONE P_384_ONE
+
+#define ECDSA_DELTA P_384_DELTA
+
+#define ECDSA_G_X P_384_G_X
+#define ECDSA_G_Y P_384_G_Y
+
+#define ECDSA_H_X P_384_H_X
+#define ECDSA_H_Y P_384_H_Y
+
+#define ECDSA_N P_384_N
+#define ECDSA_D P_384_D
+#define ECDSA_K P_384_K
+
+#define ECDSA_Q_X P_384_Q_X
+#define ECDSA_Q_Y P_384_Q_Y
+
+#define ECDSA_R_X P_384_R_X
+#define ECDSA_R_Y P_384_R_Y
+
+#else
+
+#error USE_CURVE must be either 1 or 2!
+
+#endif
+
+
+//------------------------------------------------------------------------------
+// End-of-File
+//------------------------------------------------------------------------------
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 20:47:13 +0000