LXR linux/crypto/ecc_curve

   1#ifndef _CRYTO_ECC_CURVE_DEFS_H
   2#define _CRYTO_ECC_CURVE_DEFS_H
   3
   4struct ecc_point {
   5        u64 *x;
   6        u64 *y;
   7        u8 ndigits;
   8};
   9
  10struct ecc_curve {
  11        char *name;
  12        struct ecc_point g;
  13        u64 *p;
  14        u64 *n;
  15};
  16
  17/* NIST P-192 */
  18static u64 nist_p192_g_x[] = { 0xF4FF0AFD82FF1012ull, 0x7CBF20EB43A18800ull,
  19                                0x188DA80EB03090F6ull };
  20static u64 nist_p192_g_y[] = { 0x73F977A11E794811ull, 0x631011ED6B24CDD5ull,
  21                                0x07192B95FFC8DA78ull };
  22static u64 nist_p192_p[] = { 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFEull,
  23                                0xFFFFFFFFFFFFFFFFull };
  24static u64 nist_p192_n[] = { 0x146BC9B1B4D22831ull, 0xFFFFFFFF99DEF836ull,
  25                                0xFFFFFFFFFFFFFFFFull };
  26static 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 */
  38static u64 nist_p256_g_x[] = { 0xF4A13945D898C296ull, 0x77037D812DEB33A0ull,
  39                                0xF8BCE6E563A440F2ull, 0x6B17D1F2E12C4247ull };
  40static u64 nist_p256_g_y[] = { 0xCBB6406837BF51F5ull, 0x2BCE33576B315ECEull,
  41                                0x8EE7EB4A7C0F9E16ull, 0x4FE342E2FE1A7F9Bull };
  42static u64 nist_p256_p[] = { 0xFFFFFFFFFFFFFFFFull, 0x00000000FFFFFFFFull,
  43                                0x0000000000000000ull, 0xFFFFFFFF00000001ull };
  44static u64 nist_p256_n[] = { 0xF3B9CAC2FC632551ull, 0xBCE6FAADA7179E84ull,
  45                                0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFF00000000ull };
  46static 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