diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/ecc.c | 2 | ||||
| -rw-r--r-- | crypto/ecc_curve_defs.h | 45 |
2 files changed, 47 insertions, 0 deletions
diff --git a/crypto/ecc.c b/crypto/ecc.c index d15ef0747a76..2e05387b9499 100644 --- a/crypto/ecc.c +++ b/crypto/ecc.c @@ -60,6 +60,8 @@ const struct ecc_curve *ecc_get_curve(unsigned int curve_id) return &nist_p256; case ECC_CURVE_NIST_P384: return &nist_p384; + case ECC_CURVE_NIST_P521: + return &nist_p521; default: return NULL; } diff --git a/crypto/ecc_curve_defs.h b/crypto/ecc_curve_defs.h index ab1ef3d94be5..0ecade7d02f5 100644 --- a/crypto/ecc_curve_defs.h +++ b/crypto/ecc_curve_defs.h @@ -89,6 +89,51 @@ static struct ecc_curve nist_p384 = { .b = nist_p384_b }; +/* NIST P-521 */ +static u64 nist_p521_g_x[] = { 0xf97e7e31c2e5bd66ull, 0x3348b3c1856a429bull, + 0xfe1dc127a2ffa8deull, 0xa14b5e77efe75928ull, + 0xf828af606b4d3dbaull, 0x9c648139053fb521ull, + 0x9e3ecb662395b442ull, 0x858e06b70404e9cdull, + 0xc6ull }; +static u64 nist_p521_g_y[] = { 0x88be94769fd16650ull, 0x353c7086a272c240ull, + 0xc550b9013fad0761ull, 0x97ee72995ef42640ull, + 0x17afbd17273e662cull, 0x98f54449579b4468ull, + 0x5c8a5fb42c7d1bd9ull, 0x39296a789a3bc004ull, + 0x118ull }; +static u64 nist_p521_p[] = { 0xffffffffffffffffull, 0xffffffffffffffffull, + 0xffffffffffffffffull, 0xffffffffffffffffull, + 0xffffffffffffffffull, 0xffffffffffffffffull, + 0xffffffffffffffffull, 0xffffffffffffffffull, + 0x1ffull }; +static u64 nist_p521_n[] = { 0xbb6fb71e91386409ull, 0x3bb5c9b8899c47aeull, + 0x7fcc0148f709a5d0ull, 0x51868783bf2f966bull, + 0xfffffffffffffffaull, 0xffffffffffffffffull, + 0xffffffffffffffffull, 0xffffffffffffffffull, + 0x1ffull }; +static u64 nist_p521_a[] = { 0xfffffffffffffffcull, 0xffffffffffffffffull, + 0xffffffffffffffffull, 0xffffffffffffffffull, + 0xffffffffffffffffull, 0xffffffffffffffffull, + 0xffffffffffffffffull, 0xffffffffffffffffull, + 0x1ffull }; +static u64 nist_p521_b[] = { 0xef451fd46b503f00ull, 0x3573df883d2c34f1ull, + 0x1652c0bd3bb1bf07ull, 0x56193951ec7e937bull, + 0xb8b489918ef109e1ull, 0xa2da725b99b315f3ull, + 0x929a21a0b68540eeull, 0x953eb9618e1c9a1full, + 0x051ull }; +static struct ecc_curve nist_p521 = { + .name = "nist_521", + .nbits = 521, + .g = { + .x = nist_p521_g_x, + .y = nist_p521_g_y, + .ndigits = 9, + }, + .p = nist_p521_p, + .n = nist_p521_n, + .a = nist_p521_a, + .b = nist_p521_b +}; + /* curve25519 */ static u64 curve25519_g_x[] = { 0x0000000000000009, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000 }; |