#include "bigint.h"
#include "bigint_io.h"
#include "nist_p192.h"
+#include "ecc.h"
+#include "ecdsa_sign.h"
+
+#include "hfal_sha1.h"
+#include "hfal_sha224.h"
+#include "hfal_sha256.h"
+#include "hfal_sha384.h"
+#include "hfal_sha512.h"
#include "performance_test.h"
#include "hfal_sha1.h"
* additional validation-functions *
*****************************************************************************/
+uint8_t prng_get_byte(void){
+ return random8();
+}
+
void testrun_performance_invert_bigint(void){
printf_P(PSTR("\n=== performance measurement (invert) ===\n"));
unsigned i,j;
free(p->y.wordv);
}
-uint8_t ecc_chudnovsky_point_alloc(ecc_chudnovsky_point_t *p, uint16_t length_b){
- size_t len = (length_b + BIGINT_WORD_SIZE - 1)/ BIGINT_WORD_SIZE;
- if (! (p->x.wordv = malloc(len))){
- return 1;
- }
- if (! (p->y.wordv = malloc(len))){
- free(p->x.wordv);
- return 2;
- }
- if (! (p->z1.wordv = malloc(len))){
- free(p->x.wordv);
- free(p->y.wordv);
- return 3;
- }
- if (! (p->z2.wordv = malloc(len))){
- free(p->x.wordv);
- free(p->y.wordv);
- free(p->z1.wordv);
- return 4;
- }
- if (! (p->z3.wordv = malloc(len))){
- free(p->x.wordv);
- free(p->y.wordv);
- free(p->z1.wordv);
- free(p->z2.wordv);
- return 5;
- }
- return 0;
-}
-
-void ecc_chudnovsky_point_free(ecc_chudnovsky_point_t *p){
- free(p->x.wordv);
- free(p->y.wordv);
- free(p->z1.wordv);
- free(p->z2.wordv);
- free(p->z3.wordv);
-}
void testrun_square(void){
bigint_word_t a_w[] = {
void testrun_genkey(void){
ecc_chudnovsky_point_t q;
ecc_affine_point_t qa;
-
+ uint32_t time;
bigint_t k;
printf_P(PSTR("\n== testing key generation ==\n"));
return;
}
if(ecc_affine_point_alloc(&qa, 192)){
+ ecc_chudnovsky_point_free(&q);
printf_P(PSTR("ERROR: OOM! <%s %s %d>\n"), __FILE__, __func__, __LINE__);
return;
}
- printf_P(PSTR(" k: "));
+ printf_P(PSTR("(naf) k: "));
bigint_print_hex(&k);
- ecc_chudnovsky_multiplication(&q, &k, &nist_curve_p192_basepoint.chudnovsky, &nist_curve_p192);
+ startTimer(1);
+ START_TIMER;
+ ecc_chudnovsky_naf_multiplication(&q, &k, &nist_curve_p192_basepoint.chudnovsky, &nist_curve_p192);
+ STOP_TIMER;
+ time = stopTimer();
ecc_chudnovsky_to_affine_point(&qa, &q, &nist_curve_p192);
printf_P(PSTR("\n Qx: "));
bigint_print_hex(&qa.x);
printf_P(PSTR("\n Qy: "));
bigint_print_hex(&qa.y);
- puts("\n");
+ printf_P(PSTR("\n time: %"PRIu32" cycles\n"), time);
+
+ printf_P(PSTR("(d&a) k: "));
+ bigint_print_hex(&k);
+ startTimer(1);
+ START_TIMER;
+ ecc_chudnovsky_double_and_add(&q, &k, &nist_curve_p192_basepoint.chudnovsky, &nist_curve_p192);
+ STOP_TIMER;
+ time = stopTimer();
+ ecc_chudnovsky_to_affine_point(&qa, &q, &nist_curve_p192);
+
+ printf_P(PSTR("\n Qx: "));
+ bigint_print_hex(&qa.x);
+ printf_P(PSTR("\n Qy: "));
+ bigint_print_hex(&qa.y);
+ printf_P(PSTR("\n time: %"PRIu32" cycles\n"), time);
+ free(k.wordv);
+ ecc_chudnovsky_point_free(&q);
+ ecc_affine_point_free(&qa);
}
#endif
+const uint8_t ecdsa_test_1_msg[] PROGMEM = {
+ 0xcf, 0x71, 0xa0, 0xe4, 0xce, 0x59, 0x43, 0x11,
+ 0x77, 0x88, 0x50, 0x87, 0x53, 0x78, 0xd0, 0xee,
+ 0xa3, 0xc0, 0x32, 0xa4, 0xbc, 0xc0, 0xdc, 0x1c,
+ 0xf2, 0x9d, 0x01, 0xb9, 0xc5, 0x10, 0x78, 0x9c,
+ 0xd5, 0x2f, 0xc3, 0x8c, 0x74, 0xe6, 0xa4, 0x27,
+ 0x87, 0xd0, 0xf2, 0x7c, 0xe2, 0x93, 0x20, 0x7a,
+ 0xfd, 0xd0, 0x11, 0x7a, 0xcc, 0x71, 0xb9, 0x16,
+ 0x63, 0x06, 0xce, 0x56, 0xf1, 0xa7, 0xf1, 0xc6,
+ 0x0a, 0x9d, 0x68, 0x7d, 0x12, 0x5e, 0xb0, 0x7e,
+ 0x26, 0xe5, 0x51, 0xdc, 0x14, 0x0e, 0x8a, 0x04,
+ 0xaf, 0xa2, 0xa1, 0x6f, 0x98, 0xb5, 0x1b, 0xa9,
+ 0x18, 0x96, 0xbf, 0x32, 0x0f, 0xd4, 0xd6, 0xf1,
+ 0xa4, 0x4b, 0x46, 0xf3, 0x3d, 0xae, 0x39, 0xcc,
+ 0x24, 0xf0, 0x4a, 0x5d, 0x86, 0x0c, 0xb1, 0x4f,
+ 0x6b, 0x6e, 0x8a, 0x69, 0x73, 0xb4, 0x9f, 0xd2,
+ 0xa7, 0xbc, 0xeb, 0x48, 0xd7, 0x48, 0xf7, 0xeb
+};
+
+const uint8_t ecdsa_test_1_d[] PROGMEM = {
+ 0xf3, 0xd7, 0x60, 0xd6, 0x75, 0xf2, 0xcc, 0xeb,
+ 0xf0, 0xd2, 0xfd, 0xb3, 0xb9, 0x41, 0x3f, 0xb0,
+ 0xf8, 0x4f, 0x37, 0xd1, 0xb3, 0x37, 0x4f, 0xe1
+};
+
+const uint8_t ecdsa_test_1_k[] PROGMEM = {
+ 0x25, 0x5f, 0x68, 0x89, 0xa2, 0x31, 0xbc, 0x57,
+ 0x4d, 0x15, 0xc4, 0x12, 0xfb, 0x56, 0x45, 0x68,
+ 0x83, 0x07, 0xa1, 0x43, 0x70, 0xbc, 0x0a, 0xcb
+};
+
+void test_sign1(void){
+ bigint_word_t d_w[sizeof(ecdsa_test_1_d)];
+ uint8_t msg[sizeof(ecdsa_test_1_msg)];
+ uint8_t rnd[sizeof(ecdsa_test_1_k)];
+ bigint_t d;
+ ecc_combi_point_t q;
+ ecdsa_signature_t sign;
+ ecdsa_ctx_t ctx;
+ d.wordv = d_w;
+ memcpy_P(msg, ecdsa_test_1_msg, sizeof(ecdsa_test_1_msg));
+ memcpy_P(rnd, ecdsa_test_1_k, sizeof(ecdsa_test_1_k));
+ memcpy_P(d_w, ecdsa_test_1_d, sizeof(ecdsa_test_1_d) * sizeof(bigint_word_t));
+ d.length_W = sizeof(ecdsa_test_1_d) / sizeof(bigint_word_t);
+ d.info = 0;
+ bigint_adjust(&d);
+
+ ecc_chudnovsky_point_alloc(&q.chudnovsky, nist_curve_p192_p.length_W * sizeof(bigint_word_t));
+ ctx.basepoint = &nist_curve_p192_basepoint.chudnovsky;
+ ctx.priv = &d;
+ ctx.curve = &nist_curve_p192;
+
+ printf("\n d:");
+ bigint_print_hex(&d);
+ printf_P(PSTR("\n Gx: "));
+ bigint_print_hex(&nist_curve_p192_basepoint.affine.x);
+ printf_P(PSTR("\n Gy: "));
+ bigint_print_hex(&nist_curve_p192_basepoint.affine.y);
+
+ ecc_chudnovsky_multiplication(&q.chudnovsky, &d, &nist_curve_p192_basepoint.chudnovsky, &nist_curve_p192);
+ ecc_chudnovsky_to_affine_point(&q.affine, &q.chudnovsky, &nist_curve_p192);
+ printf_P(PSTR("\n Qx: "));
+ bigint_print_hex(&q.affine.x);
+ printf_P(PSTR("\n Qy: "));
+ bigint_print_hex(&q.affine.y);
+
+ ctx.pub = &q.affine;
+
+ ecdsa_signature_alloc(&sign, sizeof(ecdsa_test_1_d) * sizeof(bigint_word_t));
+
+ ecdsa_sign_message(&sign, msg, sizeof(msg) * 8, &sha1_desc, &ctx, rnd);
+
+ printf_P(PSTR("\n r: "));
+ bigint_print_hex(&sign.r);
+ printf_P(PSTR("\n r: "));
+ bigint_print_hex(&sign.s);
+
+
+ ecdsa_signature_free(&sign);
+ ecc_chudnovsky_point_free(&q.chudnovsky);
+}
+
/*****************************************************************************
* main *
*****************************************************************************/
const char genkey2_str[] PROGMEM = "genkey2";
const char genkey3_str[] PROGMEM = "genkey3";
const char genkey_str[] PROGMEM = "genkey";
+const char testsign1_str[] PROGMEM = "testsign1";
const char square_str[] PROGMEM = "square";
const char echo_str[] PROGMEM = "echo";
{ genkey1_str, NULL, testrun_genkey1 },
{ genkey2_str, NULL, testrun_genkey2 },
{ genkey3_str, NULL, testrun_genkey3 },
+ { testsign1_str, NULL, test_sign1 },
{ performance_reduce_str, NULL, testrun_performance_reduce_bigint },
{ performance_invert_str, NULL, testrun_performance_invert_bigint },
{ performance_multiply_str, NULL, testrun_performance_multiply_bigint },
int main (void){
int8_t r;
main_setup();
-
+ calibrateTimer();
for(;;){
welcome_msg(algo_name);
r = cmd_interface(cmdlist);
projects / avr-crypto-lib.git / blobdiff