blob: 03ae5f71402840913a78eafad7d55d7c7400b2a3
1 | #ifndef _CRYTO_ECC_CURVE_DEFS_H |
2 | #define _CRYTO_ECC_CURVE_DEFS_H |
3 | |
4 | struct ecc_point { |
5 | u64 *x; |
6 | u64 *y; |
7 | u8 ndigits; |
8 | }; |
9 | |
10 | struct ecc_curve { |
11 | char *name; |
12 | struct ecc_point g; |
13 | u64 *p; |
14 | u64 *n; |
15 | }; |
16 | |
17 | /* NIST P-192 */ |
18 | static u64 nist_p192_g_x[] = { 0xF4FF0AFD82FF1012ull, 0x7CBF20EB43A18800ull, |
19 | 0x188DA80EB03090F6ull }; |
20 | static u64 nist_p192_g_y[] = { 0x73F977A11E794811ull, 0x631011ED6B24CDD5ull, |
21 | 0x07192B95FFC8DA78ull }; |
22 | static u64 nist_p192_p[] = { 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFEull, |
23 | 0xFFFFFFFFFFFFFFFFull }; |
24 | static u64 nist_p192_n[] = { 0x146BC9B1B4D22831ull, 0xFFFFFFFF99DEF836ull, |
25 | 0xFFFFFFFFFFFFFFFFull }; |
26 | static struct ecc_curve nist_p192 = { |
27 | .name = "nist_192", |
28 | .g = { |
29 | .x = nist_p192_g_x, |
30 | .y = nist_p192_g_y, |
31 | .ndigits = 3, |
32 | }, |
33 | .p = nist_p192_p, |
34 | .n = nist_p192_n |
35 | }; |
36 | |
37 | /* NIST P-256 */ |
38 | static u64 nist_p256_g_x[] = { 0xF4A13945D898C296ull, 0x77037D812DEB33A0ull, |
39 | 0xF8BCE6E563A440F2ull, 0x6B17D1F2E12C4247ull }; |
40 | static u64 nist_p256_g_y[] = { 0xCBB6406837BF51F5ull, 0x2BCE33576B315ECEull, |
41 | 0x8EE7EB4A7C0F9E16ull, 0x4FE342E2FE1A7F9Bull }; |
42 | static u64 nist_p256_p[] = { 0xFFFFFFFFFFFFFFFFull, 0x00000000FFFFFFFFull, |
43 | 0x0000000000000000ull, 0xFFFFFFFF00000001ull }; |
44 | static u64 nist_p256_n[] = { 0xF3B9CAC2FC632551ull, 0xBCE6FAADA7179E84ull, |
45 | 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFF00000000ull }; |
46 | static struct ecc_curve nist_p256 = { |
47 | .name = "nist_256", |
48 | .g = { |
49 | .x = nist_p256_g_x, |
50 | .y = nist_p256_g_y, |
51 | .ndigits = 4, |
52 | }, |
53 | .p = nist_p256_p, |
54 | .n = nist_p256_n |
55 | }; |
56 | |
57 | #endif |
58 |