| /* |
| * Copyright (C) 2025 Michael Brown <mbrown@fensystems.co.uk>. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| * 02110-1301, USA. |
| * |
| * You can also choose to distribute this program under the terms of |
| * the Unmodified Binary Distribution Licence (as given in the file |
| * COPYING.UBDL), provided that you have satisfied its requirements. |
| */ |
| |
| FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); |
| |
| /** @file |
| * |
| * NIST P-256 elliptic curve self-tests |
| * |
| */ |
| |
| /* Forcibly enable assertions */ |
| #undef NDEBUG |
| |
| #include <ipxe/p256.h> |
| #include <ipxe/test.h> |
| #include "elliptic_test.h" |
| |
| /* http://point-at-infinity.org/ecc/nisttv k=1 */ |
| ELLIPTIC_MULTIPLY_TEST ( poi_1, &p256_curve, BASE_GENERATOR, |
| SCALAR ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ), |
| EXPECTED ( 0x6b, 0x17, 0xd1, 0xf2, 0xe1, 0x2c, 0x42, 0x47, |
| 0xf8, 0xbc, 0xe6, 0xe5, 0x63, 0xa4, 0x40, 0xf2, |
| 0x77, 0x03, 0x7d, 0x81, 0x2d, 0xeb, 0x33, 0xa0, |
| 0xf4, 0xa1, 0x39, 0x45, 0xd8, 0x98, 0xc2, 0x96, |
| 0x4f, 0xe3, 0x42, 0xe2, 0xfe, 0x1a, 0x7f, 0x9b, |
| 0x8e, 0xe7, 0xeb, 0x4a, 0x7c, 0x0f, 0x9e, 0x16, |
| 0x2b, 0xce, 0x33, 0x57, 0x6b, 0x31, 0x5e, 0xce, |
| 0xcb, 0xb6, 0x40, 0x68, 0x37, 0xbf, 0x51, 0xf5 ) ); |
| |
| /* http://point-at-infinity.org/ecc/nisttv k=2 */ |
| ELLIPTIC_MULTIPLY_TEST ( poi_2, &p256_curve, BASE_GENERATOR, |
| SCALAR ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 ), |
| EXPECTED ( 0x7c, 0xf2, 0x7b, 0x18, 0x8d, 0x03, 0x4f, 0x7e, |
| 0x8a, 0x52, 0x38, 0x03, 0x04, 0xb5, 0x1a, 0xc3, |
| 0xc0, 0x89, 0x69, 0xe2, 0x77, 0xf2, 0x1b, 0x35, |
| 0xa6, 0x0b, 0x48, 0xfc, 0x47, 0x66, 0x99, 0x78, |
| 0x07, 0x77, 0x55, 0x10, 0xdb, 0x8e, 0xd0, 0x40, |
| 0x29, 0x3d, 0x9a, 0xc6, 0x9f, 0x74, 0x30, 0xdb, |
| 0xba, 0x7d, 0xad, 0xe6, 0x3c, 0xe9, 0x82, 0x29, |
| 0x9e, 0x04, 0xb7, 0x9d, 0x22, 0x78, 0x73, 0xd1 ) ); |
| |
| /* http://point-at-infinity.org/ecc/nisttv k=2 (as base) to k=20 */ |
| ELLIPTIC_MULTIPLY_TEST ( poi_2_20, &p256_curve, |
| BASE ( 0x7c, 0xf2, 0x7b, 0x18, 0x8d, 0x03, 0x4f, 0x7e, |
| 0x8a, 0x52, 0x38, 0x03, 0x04, 0xb5, 0x1a, 0xc3, |
| 0xc0, 0x89, 0x69, 0xe2, 0x77, 0xf2, 0x1b, 0x35, |
| 0xa6, 0x0b, 0x48, 0xfc, 0x47, 0x66, 0x99, 0x78, |
| 0x07, 0x77, 0x55, 0x10, 0xdb, 0x8e, 0xd0, 0x40, |
| 0x29, 0x3d, 0x9a, 0xc6, 0x9f, 0x74, 0x30, 0xdb, |
| 0xba, 0x7d, 0xad, 0xe6, 0x3c, 0xe9, 0x82, 0x29, |
| 0x9e, 0x04, 0xb7, 0x9d, 0x22, 0x78, 0x73, 0xd1 ), |
| SCALAR ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a ), |
| EXPECTED ( 0x83, 0xa0, 0x1a, 0x93, 0x78, 0x39, 0x5b, 0xab, |
| 0x9b, 0xcd, 0x6a, 0x0a, 0xd0, 0x3c, 0xc5, 0x6d, |
| 0x56, 0xe6, 0xb1, 0x92, 0x50, 0x46, 0x5a, 0x94, |
| 0xa2, 0x34, 0xdc, 0x4c, 0x6b, 0x28, 0xda, 0x9a, |
| 0x76, 0xe4, 0x9b, 0x6d, 0xe2, 0xf7, 0x32, 0x34, |
| 0xae, 0x6a, 0x5e, 0xb9, 0xd6, 0x12, 0xb7, 0x5c, |
| 0x9f, 0x22, 0x02, 0xbb, 0x69, 0x23, 0xf5, 0x4f, |
| 0xf8, 0x24, 0x0a, 0xaa, 0x86, 0xf6, 0x40, 0xb8 ) ); |
| |
| /* http://point-at-infinity.org/ecc/nisttv k=112233445566778899 */ |
| ELLIPTIC_MULTIPLY_TEST ( poi_mid, &p256_curve, BASE_GENERATOR, |
| SCALAR ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x01, 0x8e, 0xbb, 0xb9, 0x5e, 0xed, 0x0e, 0x13 ), |
| EXPECTED ( 0x33, 0x91, 0x50, 0x84, 0x4e, 0xc1, 0x52, 0x34, |
| 0x80, 0x7f, 0xe8, 0x62, 0xa8, 0x6b, 0xe7, 0x79, |
| 0x77, 0xdb, 0xfb, 0x3a, 0xe3, 0xd9, 0x6f, 0x4c, |
| 0x22, 0x79, 0x55, 0x13, 0xae, 0xaa, 0xb8, 0x2f, |
| 0xb1, 0xc1, 0x4d, 0xdf, 0xdc, 0x8e, 0xc1, 0xb2, |
| 0x58, 0x3f, 0x51, 0xe8, 0x5a, 0x5e, 0xb3, 0xa1, |
| 0x55, 0x84, 0x0f, 0x20, 0x34, 0x73, 0x0e, 0x9b, |
| 0x5a, 0xda, 0x38, 0xb6, 0x74, 0x33, 0x6a, 0x21 ) ); |
| |
| /* http://point-at-infinity.org/ecc/nisttv k=<largest> */ |
| ELLIPTIC_MULTIPLY_TEST ( poi_large, &p256_curve, BASE_GENERATOR, |
| SCALAR ( 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, |
| 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, |
| 0xbc, 0xe6, 0xfa, 0xad, 0xa7, 0x17, 0x9e, 0x84, |
| 0xf3, 0xb9, 0xca, 0xc2, 0xfc, 0x63, 0x25, 0x50 ), |
| EXPECTED ( 0x6b, 0x17, 0xd1, 0xf2, 0xe1, 0x2c, 0x42, 0x47, |
| 0xf8, 0xbc, 0xe6, 0xe5, 0x63, 0xa4, 0x40, 0xf2, |
| 0x77, 0x03, 0x7d, 0x81, 0x2d, 0xeb, 0x33, 0xa0, |
| 0xf4, 0xa1, 0x39, 0x45, 0xd8, 0x98, 0xc2, 0x96, |
| 0xb0, 0x1c, 0xbd, 0x1c, 0x01, 0xe5, 0x80, 0x65, |
| 0x71, 0x18, 0x14, 0xb5, 0x83, 0xf0, 0x61, 0xe9, |
| 0xd4, 0x31, 0xcc, 0xa9, 0x94, 0xce, 0xa1, 0x31, |
| 0x34, 0x49, 0xbf, 0x97, 0xc8, 0x40, 0xae, 0x0a ) ); |
| |
| /* Point at infinity */ |
| ELLIPTIC_MULTIPLY_TEST ( infinity, &p256_curve, |
| BASE ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ), |
| SCALAR ( 0x8d, 0x50, 0x48, 0x0c, 0xbe, 0x22, 0x4d, 0x01, |
| 0xbc, 0xff, 0x67, 0x8d, 0xad, 0xb1, 0x87, 0x99, |
| 0x47, 0xb9, 0x79, 0x02, 0xb0, 0x70, 0x47, 0xf0, |
| 0x9f, 0x17, 0x25, 0x7e, 0xcf, 0x0b, 0x3e, 0x73 ), |
| EXPECTED ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ) ); |
| |
| /* Invalid curve point (zero, base_y) */ |
| ELLIPTIC_MULTIPLY_TEST ( invalid_zero, &p256_curve, |
| BASE ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x4f, 0xe3, 0x42, 0xe2, 0xfe, 0x1a, 0x7f, 0x9b, |
| 0x8e, 0xe7, 0xeb, 0x4a, 0x7c, 0x0f, 0x9e, 0x16, |
| 0x2b, 0xce, 0x33, 0x57, 0x6b, 0x31, 0x5e, 0xce, |
| 0xcb, 0xb6, 0x40, 0x68, 0x37, 0xbf, 0x51, 0xf4 ), |
| SCALAR ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ), |
| EXPECTED_FAIL ); |
| |
| /* Invalid curve point (base_x, base_y - 1) */ |
| ELLIPTIC_MULTIPLY_TEST ( invalid_one, &p256_curve, |
| BASE ( 0x6b, 0x17, 0xd1, 0xf2, 0xe1, 0x2c, 0x42, 0x47, |
| 0xf8, 0xbc, 0xe6, 0xe5, 0x63, 0xa4, 0x40, 0xf2, |
| 0x77, 0x03, 0x7d, 0x81, 0x2d, 0xeb, 0x33, 0xa0, |
| 0xf4, 0xa1, 0x39, 0x45, 0xd8, 0x98, 0xc2, 0x96, |
| 0x4f, 0xe3, 0x42, 0xe2, 0xfe, 0x1a, 0x7f, 0x9b, |
| 0x8e, 0xe7, 0xeb, 0x4a, 0x7c, 0x0f, 0x9e, 0x16, |
| 0x2b, 0xce, 0x33, 0x57, 0x6b, 0x31, 0x5e, 0xce, |
| 0xcb, 0xb6, 0x40, 0x68, 0x37, 0xbf, 0x51, 0xf4 ), |
| SCALAR ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ), |
| EXPECTED_FAIL ); |
| |
| /* http://point-at-infinity.org/ecc/nisttv k=2 + k=2 => k=4 */ |
| ELLIPTIC_ADD_TEST ( poi_2_2_4, &p256_curve, |
| ADDEND ( 0x7c, 0xf2, 0x7b, 0x18, 0x8d, 0x03, 0x4f, 0x7e, |
| 0x8a, 0x52, 0x38, 0x03, 0x04, 0xb5, 0x1a, 0xc3, |
| 0xc0, 0x89, 0x69, 0xe2, 0x77, 0xf2, 0x1b, 0x35, |
| 0xa6, 0x0b, 0x48, 0xfc, 0x47, 0x66, 0x99, 0x78, |
| 0x07, 0x77, 0x55, 0x10, 0xdb, 0x8e, 0xd0, 0x40, |
| 0x29, 0x3d, 0x9a, 0xc6, 0x9f, 0x74, 0x30, 0xdb, |
| 0xba, 0x7d, 0xad, 0xe6, 0x3c, 0xe9, 0x82, 0x29, |
| 0x9e, 0x04, 0xb7, 0x9d, 0x22, 0x78, 0x73, 0xd1 ), |
| AUGEND ( 0x7c, 0xf2, 0x7b, 0x18, 0x8d, 0x03, 0x4f, 0x7e, |
| 0x8a, 0x52, 0x38, 0x03, 0x04, 0xb5, 0x1a, 0xc3, |
| 0xc0, 0x89, 0x69, 0xe2, 0x77, 0xf2, 0x1b, 0x35, |
| 0xa6, 0x0b, 0x48, 0xfc, 0x47, 0x66, 0x99, 0x78, |
| 0x07, 0x77, 0x55, 0x10, 0xdb, 0x8e, 0xd0, 0x40, |
| 0x29, 0x3d, 0x9a, 0xc6, 0x9f, 0x74, 0x30, 0xdb, |
| 0xba, 0x7d, 0xad, 0xe6, 0x3c, 0xe9, 0x82, 0x29, |
| 0x9e, 0x04, 0xb7, 0x9d, 0x22, 0x78, 0x73, 0xd1 ), |
| EXPECTED ( 0xe2, 0x53, 0x4a, 0x35, 0x32, 0xd0, 0x8f, 0xbb, |
| 0xa0, 0x2d, 0xde, 0x65, 0x9e, 0xe6, 0x2b, 0xd0, |
| 0x03, 0x1f, 0xe2, 0xdb, 0x78, 0x55, 0x96, 0xef, |
| 0x50, 0x93, 0x02, 0x44, 0x6b, 0x03, 0x08, 0x52, |
| 0xe0, 0xf1, 0x57, 0x5a, 0x4c, 0x63, 0x3c, 0xc7, |
| 0x19, 0xdf, 0xee, 0x5f, 0xda, 0x86, 0x2d, 0x76, |
| 0x4e, 0xfc, 0x96, 0xc3, 0xf3, 0x0e, 0xe0, 0x05, |
| 0x5c, 0x42, 0xc2, 0x3f, 0x18, 0x4e, 0xd8, 0xc6 ) ); |
| |
| /* http://point-at-infinity.org/ecc/nisttv k=3 + k=5 => k=8 */ |
| ELLIPTIC_ADD_TEST ( poi_3_5_8, &p256_curve, |
| ADDEND ( 0x5e, 0xcb, 0xe4, 0xd1, 0xa6, 0x33, 0x0a, 0x44, |
| 0xc8, 0xf7, 0xef, 0x95, 0x1d, 0x4b, 0xf1, 0x65, |
| 0xe6, 0xc6, 0xb7, 0x21, 0xef, 0xad, 0xa9, 0x85, |
| 0xfb, 0x41, 0x66, 0x1b, 0xc6, 0xe7, 0xfd, 0x6c, |
| 0x87, 0x34, 0x64, 0x0c, 0x49, 0x98, 0xff, 0x7e, |
| 0x37, 0x4b, 0x06, 0xce, 0x1a, 0x64, 0xa2, 0xec, |
| 0xd8, 0x2a, 0xb0, 0x36, 0x38, 0x4f, 0xb8, 0x3d, |
| 0x9a, 0x79, 0xb1, 0x27, 0xa2, 0x7d, 0x50, 0x32 ), |
| AUGEND ( 0x51, 0x59, 0x0b, 0x7a, 0x51, 0x51, 0x40, 0xd2, |
| 0xd7, 0x84, 0xc8, 0x56, 0x08, 0x66, 0x8f, 0xdf, |
| 0xef, 0x8c, 0x82, 0xfd, 0x1f, 0x5b, 0xe5, 0x24, |
| 0x21, 0x55, 0x4a, 0x0d, 0xc3, 0xd0, 0x33, 0xed, |
| 0xe0, 0xc1, 0x7d, 0xa8, 0x90, 0x4a, 0x72, 0x7d, |
| 0x8a, 0xe1, 0xbf, 0x36, 0xbf, 0x8a, 0x79, 0x26, |
| 0x0d, 0x01, 0x2f, 0x00, 0xd4, 0xd8, 0x08, 0x88, |
| 0xd1, 0xd0, 0xbb, 0x44, 0xfd, 0xa1, 0x6d, 0xa4 ), |
| EXPECTED ( 0x62, 0xd9, 0x77, 0x9d, 0xbe, 0xe9, 0xb0, 0x53, |
| 0x40, 0x42, 0x74, 0x2d, 0x3a, 0xb5, 0x4c, 0xad, |
| 0xc1, 0xd2, 0x38, 0x98, 0x0f, 0xce, 0x97, 0xdb, |
| 0xb4, 0xdd, 0x9d, 0xc1, 0xdb, 0x6f, 0xb3, 0x93, |
| 0xad, 0x5a, 0xcc, 0xbd, 0x91, 0xe9, 0xd8, 0x24, |
| 0x4f, 0xf1, 0x5d, 0x77, 0x11, 0x67, 0xce, 0xe0, |
| 0xa2, 0xed, 0x51, 0xf6, 0xbb, 0xe7, 0x6a, 0x78, |
| 0xda, 0x54, 0x0a, 0x6a, 0x0f, 0x09, 0x95, 0x7e ) ); |
| |
| /* http://point-at-infinity.org/ecc/nisttv k=1 + k=n-1 => infinity */ |
| ELLIPTIC_ADD_TEST ( poi_1_n_1, &p256_curve, |
| ADDEND ( 0x6b, 0x17, 0xd1, 0xf2, 0xe1, 0x2c, 0x42, 0x47, |
| 0xf8, 0xbc, 0xe6, 0xe5, 0x63, 0xa4, 0x40, 0xf2, |
| 0x77, 0x03, 0x7d, 0x81, 0x2d, 0xeb, 0x33, 0xa0, |
| 0xf4, 0xa1, 0x39, 0x45, 0xd8, 0x98, 0xc2, 0x96, |
| 0x4f, 0xe3, 0x42, 0xe2, 0xfe, 0x1a, 0x7f, 0x9b, |
| 0x8e, 0xe7, 0xeb, 0x4a, 0x7c, 0x0f, 0x9e, 0x16, |
| 0x2b, 0xce, 0x33, 0x57, 0x6b, 0x31, 0x5e, 0xce, |
| 0xcb, 0xb6, 0x40, 0x68, 0x37, 0xbf, 0x51, 0xf5 ), |
| AUGEND ( 0x6b, 0x17, 0xd1, 0xf2, 0xe1, 0x2c, 0x42, 0x47, |
| 0xf8, 0xbc, 0xe6, 0xe5, 0x63, 0xa4, 0x40, 0xf2, |
| 0x77, 0x03, 0x7d, 0x81, 0x2d, 0xeb, 0x33, 0xa0, |
| 0xf4, 0xa1, 0x39, 0x45, 0xd8, 0x98, 0xc2, 0x96, |
| 0xb0, 0x1c, 0xbd, 0x1c, 0x01, 0xe5, 0x80, 0x65, |
| 0x71, 0x18, 0x14, 0xb5, 0x83, 0xf0, 0x61, 0xe9, |
| 0xd4, 0x31, 0xcc, 0xa9, 0x94, 0xce, 0xa1, 0x31, |
| 0x34, 0x49, 0xbf, 0x97, 0xc8, 0x40, 0xae, 0x0a ), |
| EXPECTED ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ) ); |
| |
| /** |
| * Perform P-256 self-test |
| * |
| */ |
| static void p256_test_exec ( void ) { |
| |
| /* Curve sanity test */ |
| elliptic_curve_ok ( &p256_curve ); |
| |
| /* Multiplication tests from http://point-at-infinity.org/ecc/nisttv */ |
| elliptic_multiply_ok ( &poi_1 ); |
| elliptic_multiply_ok ( &poi_2 ); |
| elliptic_multiply_ok ( &poi_2_20 ); |
| elliptic_multiply_ok ( &poi_mid ); |
| elliptic_multiply_ok ( &poi_large ); |
| |
| /* Point at infinity */ |
| elliptic_multiply_ok ( &infinity ); |
| |
| /* Invalid point tests */ |
| elliptic_multiply_ok ( &invalid_zero ); |
| elliptic_multiply_ok ( &invalid_one ); |
| |
| /* Addition tests from http://point-at-infinity.org/ecc/nisttv */ |
| elliptic_add_ok ( &poi_2_2_4 ); |
| elliptic_add_ok ( &poi_3_5_8 ); |
| elliptic_add_ok ( &poi_1_n_1 ); |
| } |
| |
| /** P-256 self-test */ |
| struct self_test p256_test __self_test = { |
| .name = "p256", |
| .exec = p256_test_exec, |
| }; |