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| author | NIIBE Yutaka <gniibe@fsij.org> | 2020-06-10 17:59:44 +0900 |
|---|---|---|
| committer | NIIBE Yutaka <gniibe@fsij.org> | 2020-06-16 10:03:25 +0900 |
| commit | 339b03acf0971a31997901dd674fb75c4dde31d0 (patch) | |
| tree | 3f09a99250e9b9e0201811905ec264eaaf323607 /cipher/ecc-curves.c | |
| parent | 3386aaf84d4d89b6ff931533df2ff82ed3f7c7f9 (diff) | |
| download | libgcrypt-339b03acf0971a31997901dd674fb75c4dde31d0.tar.gz | |
ecc: Add new curve: Ed448.
* cipher/ecc-curves.c (curve_aliases): Add Ed448.
(domain_parms): Add domain parameters for Ed448.
* tests/curves.c (N_CURVES): Increment.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
Diffstat (limited to 'cipher/ecc-curves.c')
| -rw-r--r-- | cipher/ecc-curves.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/cipher/ecc-curves.c b/cipher/ecc-curves.c index d6e541f0..6ebd60c3 100644 --- a/cipher/ecc-curves.c +++ b/cipher/ecc-curves.c @@ -48,7 +48,7 @@ static const struct { "Curve25519", "1.3.101.110" }, /* rfc8410 */ { "Curve25519", "X25519" }, /* rfc8410 */ - /* { "Ed448", "1.3.101.113" }, /\* rfc8410 *\/ */ + { "Ed448", "1.3.101.113" }, /* rfc8410 */ { "X448", "1.3.101.111" }, /* rfc8410 */ { "NIST P-192", "1.2.840.10045.3.1.1" }, /* X9.62 OID */ @@ -171,6 +171,23 @@ static const ecc_domain_parms_t domain_parms[] = */ }, { + /* (x^2 + y^2 = 1 + dx^2y^2) */ + "Ed448", 448, 0, + MPI_EC_EDWARDS, ECC_DIALECT_SAFECURVE, + "0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE" + "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", + "0x01", + "0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE" + "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF6756", + "0x3FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF" + "7CCA23E9C44EDB49AED63690216CC2728DC58F552378C292AB5844F3", + "0x4F1970C66BED0DED221D15A622BF36DA9E146570470F1767EA6DE324" + "A3D3A46412AE1AF72AB66511433B80E18B00938E2626A82BC70CC05E", + "0x693F46716EB6BC248876203756C9C7624BEA73736CA3984087789C1E" + "05A0C2D73AD3FF1CE67C39C4FDBD132C4ED7C8AD9808795BF230FA14", + 4, + }, + { /* (y^2 = x^3 + 156326*x^2 + x) */ "X448", 448, 0, MPI_EC_MONTGOMERY, ECC_DIALECT_SAFECURVE, |