diff options
| author | Pavel V. Shatov (Meister) <meisterpaul1@yandex.ru> | 2018-04-01 13:33:04 +0300 |
|---|---|---|
| committer | Pavel V. Shatov (Meister) <meisterpaul1@yandex.ru> | 2018-04-01 13:33:04 +0300 |
| commit | d924bdc54ed0400283d9b5a2f6b987f7d9f90db5 (patch) | |
| tree | 3959e447f36f08195d286b67e330a1fda4b301de /bench | |
| parent | 180949c2d91d9e82a896c8d9f46f3b7541506f52 (diff) | |
Fixed coordinates of the hardcoded double of the base point, added more testfix
vectors to make sure, that the patch actually works. See the corresponding
commit message for the ecdsa_fpga_model for more details.
Diffstat (limited to 'bench')
| -rw-r--r-- | bench/tb_curve_multiplier_256.v | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/bench/tb_curve_multiplier_256.v b/bench/tb_curve_multiplier_256.v index bcca034..66c8e94 100644 --- a/bench/tb_curve_multiplier_256.v +++ b/bench/tb_curve_multiplier_256.v @@ -45,19 +45,38 @@ module tb_curve_multiplier_256; // // Test Vectors - // + //
+
+ /* Q = d * G */ localparam [255:0] K_1 = 256'h70a12c2db16845ed56ff68cfc21a472b3f04d7d6851bf6349f2d7d5b3452b38a; localparam [255:0] PX_1 = 256'h8101ece47464a6ead70cf69a6e2bd3d88691a3262d22cba4f7635eaff26680a8; localparam [255:0] PY_1 = 256'hd8a12ba61d599235f67d9cb4d58f1783d3ca43e78f0a5abaa624079936c0c3a9;
+ /* R = k * G */
localparam [255:0] K_2 = 256'h580ec00d856434334cef3f71ecaed4965b12ae37fa47055b1965c7b134ee45d0; localparam [255:0] PX_2 = 256'h7214bc9647160bbd39ff2f80533f5dc6ddd70ddf86bb815661e805d5d4e6f27c; localparam [255:0] PY_2 = 256'h8b81e3e977597110c7cf2633435b2294b72642987defd3d4007e1cfc5df84541; + /* O = n * G */
localparam [255:0] K_3 = 256'hffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551; localparam [255:0] PX_3 = 256'h0000000000000000000000000000000000000000000000000000000000000000; localparam [255:0] PY_3 = 256'h0000000000000000000000000000000000000000000000000000000000000000; +
+ /* H = 2 * G */
+ localparam [255:0] K_4 = 256'h0000000000000000000000000000000000000000000000000000000000000002; + localparam [255:0] PX_4 = 256'h7cf27b188d034f7e8a52380304b51ac3c08969e277f21b35a60b48fc47669978; + localparam [255:0] PY_4 = 256'h07775510db8ed040293d9ac69f7430dbba7dade63ce982299e04b79d227873d1; + /* G = (n + 1) * G */
+ localparam [255:0] K_5 = 256'hffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551 + 'd1; + localparam [255:0] PX_5 = 256'h6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296; + localparam [255:0] PY_5 = 256'h4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5; +
+ /* H = (n + 2) * G */
+ localparam [255:0] K_6 = 256'hffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551 + 'd2; + localparam [255:0] PX_6 = 256'h7cf27b188d034f7e8a52380304b51ac3c08969e277f21b35a60b48fc47669978; + localparam [255:0] PY_6 = 256'h07775510db8ed040293d9ac69f7430dbba7dade63ce982299e04b79d227873d1; +
// // Core Parameters @@ -171,9 +190,12 @@ module tb_curve_multiplier_256; #100; /* run tests */ - test_curve_multiplier(K_1, PX_1, PY_1); - test_curve_multiplier(K_2, PX_2, PY_2);
- test_curve_multiplier(K_3, PX_3, PY_3);
+ //test_curve_multiplier(K_1, PX_1, PY_1); + //test_curve_multiplier(K_2, PX_2, PY_2);
+ //test_curve_multiplier(K_3, PX_3, PY_3);
+ //test_curve_multiplier(K_4, PX_4, PY_4);
+ //test_curve_multiplier(K_5, PX_5, PY_5);
+ test_curve_multiplier(K_6, PX_6, PY_6);
/* print result */ if (ok) $display("tb_curve_multiplier_256: SUCCESS"); |