Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
Salvatore Benedetto | 3c4b239 | 2016-06-22 17:49:15 +0100 | [diff] [blame] | 2 | #ifndef _CRYTO_ECC_CURVE_DEFS_H |
| 3 | #define _CRYTO_ECC_CURVE_DEFS_H |
| 4 | |
Stephan Mueller | ea169a3 | 2018-06-25 12:00:18 +0200 | [diff] [blame] | 5 | /* NIST P-192: a = p - 3 */ |
Salvatore Benedetto | 3c4b239 | 2016-06-22 17:49:15 +0100 | [diff] [blame] | 6 | static u64 nist_p192_g_x[] = { 0xF4FF0AFD82FF1012ull, 0x7CBF20EB43A18800ull, |
| 7 | 0x188DA80EB03090F6ull }; |
| 8 | static u64 nist_p192_g_y[] = { 0x73F977A11E794811ull, 0x631011ED6B24CDD5ull, |
| 9 | 0x07192B95FFC8DA78ull }; |
| 10 | static u64 nist_p192_p[] = { 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFEull, |
| 11 | 0xFFFFFFFFFFFFFFFFull }; |
| 12 | static u64 nist_p192_n[] = { 0x146BC9B1B4D22831ull, 0xFFFFFFFF99DEF836ull, |
| 13 | 0xFFFFFFFFFFFFFFFFull }; |
Stephan Mueller | ea169a3 | 2018-06-25 12:00:18 +0200 | [diff] [blame] | 14 | static u64 nist_p192_a[] = { 0xFFFFFFFFFFFFFFFCull, 0xFFFFFFFFFFFFFFFEull, |
Stephan Mueller | aef6658 | 2018-07-11 20:36:23 +0200 | [diff] [blame] | 15 | 0xFFFFFFFFFFFFFFFFull }; |
Stephan Mueller | ea169a3 | 2018-06-25 12:00:18 +0200 | [diff] [blame] | 16 | static u64 nist_p192_b[] = { 0xFEB8DEECC146B9B1ull, 0x0FA7E9AB72243049ull, |
| 17 | 0x64210519E59C80E7ull }; |
Salvatore Benedetto | 3c4b239 | 2016-06-22 17:49:15 +0100 | [diff] [blame] | 18 | static struct ecc_curve nist_p192 = { |
| 19 | .name = "nist_192", |
| 20 | .g = { |
| 21 | .x = nist_p192_g_x, |
| 22 | .y = nist_p192_g_y, |
| 23 | .ndigits = 3, |
| 24 | }, |
| 25 | .p = nist_p192_p, |
Stephan Mueller | ea169a3 | 2018-06-25 12:00:18 +0200 | [diff] [blame] | 26 | .n = nist_p192_n, |
| 27 | .a = nist_p192_a, |
| 28 | .b = nist_p192_b |
Salvatore Benedetto | 3c4b239 | 2016-06-22 17:49:15 +0100 | [diff] [blame] | 29 | }; |
| 30 | |
Stephan Mueller | ea169a3 | 2018-06-25 12:00:18 +0200 | [diff] [blame] | 31 | /* NIST P-256: a = p - 3 */ |
Salvatore Benedetto | 3c4b239 | 2016-06-22 17:49:15 +0100 | [diff] [blame] | 32 | static u64 nist_p256_g_x[] = { 0xF4A13945D898C296ull, 0x77037D812DEB33A0ull, |
| 33 | 0xF8BCE6E563A440F2ull, 0x6B17D1F2E12C4247ull }; |
| 34 | static u64 nist_p256_g_y[] = { 0xCBB6406837BF51F5ull, 0x2BCE33576B315ECEull, |
| 35 | 0x8EE7EB4A7C0F9E16ull, 0x4FE342E2FE1A7F9Bull }; |
| 36 | static u64 nist_p256_p[] = { 0xFFFFFFFFFFFFFFFFull, 0x00000000FFFFFFFFull, |
| 37 | 0x0000000000000000ull, 0xFFFFFFFF00000001ull }; |
| 38 | static u64 nist_p256_n[] = { 0xF3B9CAC2FC632551ull, 0xBCE6FAADA7179E84ull, |
| 39 | 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFF00000000ull }; |
Stephan Mueller | ea169a3 | 2018-06-25 12:00:18 +0200 | [diff] [blame] | 40 | static u64 nist_p256_a[] = { 0xFFFFFFFFFFFFFFFCull, 0x00000000FFFFFFFFull, |
| 41 | 0x0000000000000000ull, 0xFFFFFFFF00000001ull }; |
| 42 | static u64 nist_p256_b[] = { 0x3BCE3C3E27D2604Bull, 0x651D06B0CC53B0F6ull, |
| 43 | 0xB3EBBD55769886BCull, 0x5AC635D8AA3A93E7ull }; |
Salvatore Benedetto | 3c4b239 | 2016-06-22 17:49:15 +0100 | [diff] [blame] | 44 | static struct ecc_curve nist_p256 = { |
| 45 | .name = "nist_256", |
| 46 | .g = { |
| 47 | .x = nist_p256_g_x, |
| 48 | .y = nist_p256_g_y, |
| 49 | .ndigits = 4, |
| 50 | }, |
| 51 | .p = nist_p256_p, |
Stephan Mueller | ea169a3 | 2018-06-25 12:00:18 +0200 | [diff] [blame] | 52 | .n = nist_p256_n, |
| 53 | .a = nist_p256_a, |
| 54 | .b = nist_p256_b |
Salvatore Benedetto | 3c4b239 | 2016-06-22 17:49:15 +0100 | [diff] [blame] | 55 | }; |
| 56 | |
Saulo Alessandre | 703c748 | 2021-03-16 17:07:33 -0400 | [diff] [blame] | 57 | /* NIST P-384 */ |
| 58 | static u64 nist_p384_g_x[] = { 0x3A545E3872760AB7ull, 0x5502F25DBF55296Cull, |
| 59 | 0x59F741E082542A38ull, 0x6E1D3B628BA79B98ull, |
| 60 | 0x8Eb1C71EF320AD74ull, 0xAA87CA22BE8B0537ull }; |
| 61 | static u64 nist_p384_g_y[] = { 0x7A431D7C90EA0E5Full, 0x0A60B1CE1D7E819Dull, |
| 62 | 0xE9DA3113B5F0B8C0ull, 0xF8F41DBD289A147Cull, |
| 63 | 0x5D9E98BF9292DC29ull, 0x3617DE4A96262C6Full }; |
| 64 | static u64 nist_p384_p[] = { 0x00000000FFFFFFFFull, 0xFFFFFFFF00000000ull, |
| 65 | 0xFFFFFFFFFFFFFFFEull, 0xFFFFFFFFFFFFFFFFull, |
| 66 | 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull }; |
| 67 | static u64 nist_p384_n[] = { 0xECEC196ACCC52973ull, 0x581A0DB248B0A77Aull, |
| 68 | 0xC7634D81F4372DDFull, 0xFFFFFFFFFFFFFFFFull, |
| 69 | 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull }; |
| 70 | static u64 nist_p384_a[] = { 0x00000000FFFFFFFCull, 0xFFFFFFFF00000000ull, |
| 71 | 0xFFFFFFFFFFFFFFFEull, 0xFFFFFFFFFFFFFFFFull, |
| 72 | 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull }; |
| 73 | static u64 nist_p384_b[] = { 0x2a85c8edd3ec2aefull, 0xc656398d8a2ed19dull, |
| 74 | 0x0314088f5013875aull, 0x181d9c6efe814112ull, |
| 75 | 0x988e056be3f82d19ull, 0xb3312fa7e23ee7e4ull }; |
| 76 | static struct ecc_curve nist_p384 = { |
| 77 | .name = "nist_384", |
| 78 | .g = { |
| 79 | .x = nist_p384_g_x, |
| 80 | .y = nist_p384_g_y, |
| 81 | .ndigits = 6, |
| 82 | }, |
| 83 | .p = nist_p384_p, |
| 84 | .n = nist_p384_n, |
| 85 | .a = nist_p384_a, |
| 86 | .b = nist_p384_b |
| 87 | }; |
| 88 | |
Meng Yu | 8fb9340 | 2021-03-04 14:35:49 +0800 | [diff] [blame] | 89 | /* curve25519 */ |
| 90 | static u64 curve25519_g_x[] = { 0x0000000000000009, 0x0000000000000000, |
| 91 | 0x0000000000000000, 0x0000000000000000 }; |
| 92 | static u64 curve25519_p[] = { 0xffffffffffffffed, 0xffffffffffffffff, |
| 93 | 0xffffffffffffffff, 0x7fffffffffffffff }; |
| 94 | static u64 curve25519_a[] = { 0x000000000001DB41, 0x0000000000000000, |
| 95 | 0x0000000000000000, 0x0000000000000000 }; |
| 96 | static const struct ecc_curve ecc_25519 = { |
| 97 | .name = "curve25519", |
| 98 | .g = { |
| 99 | .x = curve25519_g_x, |
| 100 | .ndigits = 4, |
| 101 | }, |
| 102 | .p = curve25519_p, |
| 103 | .a = curve25519_a, |
| 104 | }; |
| 105 | |
Salvatore Benedetto | 3c4b239 | 2016-06-22 17:49:15 +0100 | [diff] [blame] | 106 | #endif |