/* * Copyright (C) 2025 Michael Brown . * * 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-384 elliptic curve self-tests * */ /* Forcibly enable assertions */ #undef NDEBUG #include #include #include "elliptic_test.h" /* http://point-at-infinity.org/ecc/nisttv k=1 */ ELLIPTIC_TEST ( poi_1, &p384_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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ), EXPECTED ( 0xaa, 0x87, 0xca, 0x22, 0xbe, 0x8b, 0x05, 0x37, 0x8e, 0xb1, 0xc7, 0x1e, 0xf3, 0x20, 0xad, 0x74, 0x6e, 0x1d, 0x3b, 0x62, 0x8b, 0xa7, 0x9b, 0x98, 0x59, 0xf7, 0x41, 0xe0, 0x82, 0x54, 0x2a, 0x38, 0x55, 0x02, 0xf2, 0x5d, 0xbf, 0x55, 0x29, 0x6c, 0x3a, 0x54, 0x5e, 0x38, 0x72, 0x76, 0x0a, 0xb7, 0x36, 0x17, 0xde, 0x4a, 0x96, 0x26, 0x2c, 0x6f, 0x5d, 0x9e, 0x98, 0xbf, 0x92, 0x92, 0xdc, 0x29, 0xf8, 0xf4, 0x1d, 0xbd, 0x28, 0x9a, 0x14, 0x7c, 0xe9, 0xda, 0x31, 0x13, 0xb5, 0xf0, 0xb8, 0xc0, 0x0a, 0x60, 0xb1, 0xce, 0x1d, 0x7e, 0x81, 0x9d, 0x7a, 0x43, 0x1d, 0x7c, 0x90, 0xea, 0x0e, 0x5f ) ); /* http://point-at-infinity.org/ecc/nisttv k=2 */ ELLIPTIC_TEST ( poi_2, &p384_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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 ), EXPECTED ( 0x08, 0xd9, 0x99, 0x05, 0x7b, 0xa3, 0xd2, 0xd9, 0x69, 0x26, 0x00, 0x45, 0xc5, 0x5b, 0x97, 0xf0, 0x89, 0x02, 0x59, 0x59, 0xa6, 0xf4, 0x34, 0xd6, 0x51, 0xd2, 0x07, 0xd1, 0x9f, 0xb9, 0x6e, 0x9e, 0x4f, 0xe0, 0xe8, 0x6e, 0xbe, 0x0e, 0x64, 0xf8, 0x5b, 0x96, 0xa9, 0xc7, 0x52, 0x95, 0xdf, 0x61, 0x8e, 0x80, 0xf1, 0xfa, 0x5b, 0x1b, 0x3c, 0xed, 0xb7, 0xbf, 0xe8, 0xdf, 0xfd, 0x6d, 0xba, 0x74, 0xb2, 0x75, 0xd8, 0x75, 0xbc, 0x6c, 0xc4, 0x3e, 0x90, 0x4e, 0x50, 0x5f, 0x25, 0x6a, 0xb4, 0x25, 0x5f, 0xfd, 0x43, 0xe9, 0x4d, 0x39, 0xe2, 0x2d, 0x61, 0x50, 0x1e, 0x70, 0x0a, 0x94, 0x0e, 0x80 ) ); /* http://point-at-infinity.org/ecc/nisttv k=2 (as base) to k=20 */ ELLIPTIC_TEST ( poi_2_20, &p384_curve, BASE ( 0x08, 0xd9, 0x99, 0x05, 0x7b, 0xa3, 0xd2, 0xd9, 0x69, 0x26, 0x00, 0x45, 0xc5, 0x5b, 0x97, 0xf0, 0x89, 0x02, 0x59, 0x59, 0xa6, 0xf4, 0x34, 0xd6, 0x51, 0xd2, 0x07, 0xd1, 0x9f, 0xb9, 0x6e, 0x9e, 0x4f, 0xe0, 0xe8, 0x6e, 0xbe, 0x0e, 0x64, 0xf8, 0x5b, 0x96, 0xa9, 0xc7, 0x52, 0x95, 0xdf, 0x61, 0x8e, 0x80, 0xf1, 0xfa, 0x5b, 0x1b, 0x3c, 0xed, 0xb7, 0xbf, 0xe8, 0xdf, 0xfd, 0x6d, 0xba, 0x74, 0xb2, 0x75, 0xd8, 0x75, 0xbc, 0x6c, 0xc4, 0x3e, 0x90, 0x4e, 0x50, 0x5f, 0x25, 0x6a, 0xb4, 0x25, 0x5f, 0xfd, 0x43, 0xe9, 0x4d, 0x39, 0xe2, 0x2d, 0x61, 0x50, 0x1e, 0x70, 0x0a, 0x94, 0x0e, 0x80 ), 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a ), EXPECTED ( 0x60, 0x55, 0x08, 0xec, 0x02, 0xc5, 0x34, 0xbc, 0xee, 0xe9, 0x48, 0x4c, 0x86, 0x08, 0x6d, 0x21, 0x39, 0x84, 0x9e, 0x2b, 0x11, 0xc1, 0xa9, 0xca, 0x1e, 0x28, 0x08, 0xde, 0xc2, 0xea, 0xf1, 0x61, 0xac, 0x8a, 0x10, 0x5d, 0x70, 0xd4, 0xf8, 0x5c, 0x50, 0x59, 0x9b, 0xe5, 0x80, 0x0a, 0x62, 0x3f, 0x51, 0x58, 0xee, 0x87, 0x96, 0x2a, 0xc6, 0xb8, 0x1f, 0x00, 0xa1, 0x03, 0xb8, 0x54, 0x3a, 0x07, 0x38, 0x1b, 0x76, 0x39, 0xa3, 0xa6, 0x5f, 0x13, 0x53, 0xae, 0xf1, 0x1b, 0x73, 0x31, 0x06, 0xdd, 0xe9, 0x2e, 0x99, 0xb7, 0x8d, 0xe3, 0x67, 0xb4, 0x8e, 0x23, 0x8c, 0x38, 0xda, 0xd8, 0xee, 0xdd ) ); /* http://point-at-infinity.org/ecc/nisttv k=112233445566778899 */ ELLIPTIC_TEST ( poi_mid, &p384_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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x8e, 0xbb, 0xb9, 0x5e, 0xed, 0x0e, 0x13 ), EXPECTED ( 0xa4, 0x99, 0xef, 0xe4, 0x88, 0x39, 0xbc, 0x3a, 0xbc, 0xd1, 0xc5, 0xce, 0xdb, 0xdd, 0x51, 0x90, 0x4f, 0x95, 0x14, 0xdb, 0x44, 0xf4, 0x68, 0x6d, 0xb9, 0x18, 0x98, 0x3b, 0x0c, 0x9d, 0xc3, 0xae, 0xe0, 0x5a, 0x88, 0xb7, 0x24, 0x33, 0xe9, 0x51, 0x5f, 0x91, 0xa3, 0x29, 0xf5, 0xf4, 0xfa, 0x60, 0x3b, 0x7c, 0xa2, 0x8e, 0xf3, 0x1f, 0x80, 0x9c, 0x2f, 0x1b, 0xa2, 0x4a, 0xae, 0xd8, 0x47, 0xd0, 0xf8, 0xb4, 0x06, 0xa4, 0xb8, 0x96, 0x85, 0x42, 0xde, 0x13, 0x9d, 0xb5, 0x82, 0x8c, 0xa4, 0x10, 0xe6, 0x15, 0xd1, 0x18, 0x2e, 0x25, 0xb9, 0x1b, 0x11, 0x31, 0xe2, 0x30, 0xb7, 0x27, 0xd3, 0x6a ) ); /* http://point-at-infinity.org/ecc/nisttv k= */ ELLIPTIC_TEST ( poi_large, &p384_curve, BASE_GENERATOR, SCALAR ( 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xc7, 0x63, 0x4d, 0x81, 0xf4, 0x37, 0x2d, 0xdf, 0x58, 0x1a, 0x0d, 0xb2, 0x48, 0xb0, 0xa7, 0x7a, 0xec, 0xec, 0x19, 0x6a, 0xcc, 0xc5, 0x29, 0x72 ), EXPECTED ( 0xaa, 0x87, 0xca, 0x22, 0xbe, 0x8b, 0x05, 0x37, 0x8e, 0xb1, 0xc7, 0x1e, 0xf3, 0x20, 0xad, 0x74, 0x6e, 0x1d, 0x3b, 0x62, 0x8b, 0xa7, 0x9b, 0x98, 0x59, 0xf7, 0x41, 0xe0, 0x82, 0x54, 0x2a, 0x38, 0x55, 0x02, 0xf2, 0x5d, 0xbf, 0x55, 0x29, 0x6c, 0x3a, 0x54, 0x5e, 0x38, 0x72, 0x76, 0x0a, 0xb7, 0xc9, 0xe8, 0x21, 0xb5, 0x69, 0xd9, 0xd3, 0x90, 0xa2, 0x61, 0x67, 0x40, 0x6d, 0x6d, 0x23, 0xd6, 0x07, 0x0b, 0xe2, 0x42, 0xd7, 0x65, 0xeb, 0x83, 0x16, 0x25, 0xce, 0xec, 0x4a, 0x0f, 0x47, 0x3e, 0xf5, 0x9f, 0x4e, 0x30, 0xe2, 0x81, 0x7e, 0x62, 0x85, 0xbc, 0xe2, 0x84, 0x6f, 0x15, 0xf1, 0xa0 ) ); /* Invalid curve point zero */ ELLIPTIC_TEST ( invalid_zero, &p384_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, 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 ( 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, 0x01 ), EXPECTED_FAIL ); /* Invalid curve point (base_x, base_y - 1) */ ELLIPTIC_TEST ( invalid_one, &p384_curve, BASE ( 0xaa, 0x87, 0xca, 0x22, 0xbe, 0x8b, 0x05, 0x37, 0x8e, 0xb1, 0xc7, 0x1e, 0xf3, 0x20, 0xad, 0x74, 0x6e, 0x1d, 0x3b, 0x62, 0x8b, 0xa7, 0x9b, 0x98, 0x59, 0xf7, 0x41, 0xe0, 0x82, 0x54, 0x2a, 0x38, 0x55, 0x02, 0xf2, 0x5d, 0xbf, 0x55, 0x29, 0x6c, 0x3a, 0x54, 0x5e, 0x38, 0x72, 0x76, 0x0a, 0xb7, 0x36, 0x17, 0xde, 0x4a, 0x96, 0x26, 0x2c, 0x6f, 0x5d, 0x9e, 0x98, 0xbf, 0x92, 0x92, 0xdc, 0x29, 0xf8, 0xf4, 0x1d, 0xbd, 0x28, 0x9a, 0x14, 0x7c, 0xe9, 0xda, 0x31, 0x13, 0xb5, 0xf0, 0xb8, 0xc0, 0x0a, 0x60, 0xb1, 0xce, 0x1d, 0x7e, 0x81, 0x9d, 0x7a, 0x43, 0x1d, 0x7c, 0x90, 0xea, 0x0e, 0x5e ), 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ), EXPECTED_FAIL ); /** * Perform P-384 self-test * */ static void p384_test_exec ( void ) { /* Tests from http://point-at-infinity.org/ecc/nisttv */ elliptic_ok ( &poi_1 ); elliptic_ok ( &poi_2 ); elliptic_ok ( &poi_2_20 ); elliptic_ok ( &poi_mid ); elliptic_ok ( &poi_large ); /* Invalid point tests */ elliptic_ok ( &invalid_zero ); elliptic_ok ( &invalid_one ); } /** P-384 self-test */ struct self_test p384_test __self_test = { .name = "p384", .exec = p384_test_exec, };