diff options
Diffstat (limited to 'crypto/ecc_curve_defs.h')
| -rw-r--r-- | crypto/ecc_curve_defs.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/crypto/ecc_curve_defs.h b/crypto/ecc_curve_defs.h index b80f45da829c..94e883a9403f 100644 --- a/crypto/ecc_curve_defs.h +++ b/crypto/ecc_curve_defs.h @@ -13,9 +13,11 @@ struct ecc_curve { struct ecc_point g; u64 *p; u64 *n; + u64 *a; + u64 *b; }; -/* NIST P-192 */ +/* NIST P-192: a = p - 3 */ static u64 nist_p192_g_x[] = { 0xF4FF0AFD82FF1012ull, 0x7CBF20EB43A18800ull, 0x188DA80EB03090F6ull }; static u64 nist_p192_g_y[] = { 0x73F977A11E794811ull, 0x631011ED6B24CDD5ull, @@ -24,6 +26,10 @@ static u64 nist_p192_p[] = { 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFEull, 0xFFFFFFFFFFFFFFFFull }; static u64 nist_p192_n[] = { 0x146BC9B1B4D22831ull, 0xFFFFFFFF99DEF836ull, 0xFFFFFFFFFFFFFFFFull }; +static u64 nist_p192_a[] = { 0xFFFFFFFFFFFFFFFCull, 0xFFFFFFFFFFFFFFFEull, + 0xFFFFFFFFFFFFFFFEull }; +static u64 nist_p192_b[] = { 0xFEB8DEECC146B9B1ull, 0x0FA7E9AB72243049ull, + 0x64210519E59C80E7ull }; static struct ecc_curve nist_p192 = { .name = "nist_192", .g = { @@ -32,10 +38,12 @@ static struct ecc_curve nist_p192 = { .ndigits = 3, }, .p = nist_p192_p, - .n = nist_p192_n + .n = nist_p192_n, + .a = nist_p192_a, + .b = nist_p192_b }; -/* NIST P-256 */ +/* NIST P-256: a = p - 3 */ static u64 nist_p256_g_x[] = { 0xF4A13945D898C296ull, 0x77037D812DEB33A0ull, 0xF8BCE6E563A440F2ull, 0x6B17D1F2E12C4247ull }; static u64 nist_p256_g_y[] = { 0xCBB6406837BF51F5ull, 0x2BCE33576B315ECEull, @@ -44,6 +52,10 @@ static u64 nist_p256_p[] = { 0xFFFFFFFFFFFFFFFFull, 0x00000000FFFFFFFFull, 0x0000000000000000ull, 0xFFFFFFFF00000001ull }; static u64 nist_p256_n[] = { 0xF3B9CAC2FC632551ull, 0xBCE6FAADA7179E84ull, 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFF00000000ull }; +static u64 nist_p256_a[] = { 0xFFFFFFFFFFFFFFFCull, 0x00000000FFFFFFFFull, + 0x0000000000000000ull, 0xFFFFFFFF00000001ull }; +static u64 nist_p256_b[] = { 0x3BCE3C3E27D2604Bull, 0x651D06B0CC53B0F6ull, + 0xB3EBBD55769886BCull, 0x5AC635D8AA3A93E7ull }; static struct ecc_curve nist_p256 = { .name = "nist_256", .g = { @@ -52,7 +64,9 @@ static struct ecc_curve nist_p256 = { .ndigits = 4, }, .p = nist_p256_p, - .n = nist_p256_n + .n = nist_p256_n, + .a = nist_p256_a, + .b = nist_p256_b }; #endif |