Mailing List Archive

From: Paul Wolneykien <manowar@altlinux.org>

* cipher/ecc-curves.c (domain_parms): add two curves defined in RFC 7836
(curve_aliases): add OIDs for new curves.

--

[DES: added curve GOST2012-512-tc26-C, fixed cofactors to the value 4.]

Signed-off-by: Paul Wolneykien <manowar@altlinux.org>
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
---
cipher/ecc-curves.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)

diff --git a/cipher/ecc-curves.c b/cipher/ecc-curves.c
index 732219a99572..e1085f817b04 100644
--- a/cipher/ecc-curves.c
+++ b/cipher/ecc-curves.c
@@ -97,6 +97,7 @@ static const struct
{ "GOST2001-CryptoPro-A", "1.2.643.2.2.36.0" },
{ "GOST2001-CryptoPro-C", "1.2.643.2.2.36.1" },

+ { "GOST2012-256-tc26-A", "1.2.643.7.1.2.1.1.1" },
{ "GOST2001-CryptoPro-A", "1.2.643.7.1.2.1.1.2" },
{ "GOST2001-CryptoPro-A", "GOST2012-256-tc26-B" },
{ "GOST2001-CryptoPro-B", "1.2.643.7.1.2.1.1.3" },
@@ -109,6 +110,7 @@ static const struct
{ "GOST2012-512-tc26-B", "GOST2012-tc26-B" },
{ "GOST2012-512-tc26-A", "1.2.643.7.1.2.1.2.1" },
{ "GOST2012-512-tc26-B", "1.2.643.7.1.2.1.2.2" },
+ { "GOST2012-512-tc26-C", "1.2.643.7.1.2.1.2.3" },

{ "secp256k1", "1.3.132.0.10" },

@@ -479,6 +481,23 @@ static const ecc_domain_parms_t domain_parms[] =
"dcb228fd1edf4a39152cbcaaf8c0398828041055f94ceeec7e21340780fe41bd",
1
},
+ {
+ "GOST2012-512-tc26-C", 512, 0,
+ MPI_EC_WEIERSTRASS, ECC_DIALECT_STANDARD,
+ "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+ "fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffdc7",
+ "0xdc9203e514a721875485a529d2c722fb187bc8980eb866644de41c68e1430645"
+ "46e861c0e2c9edd92ade71f46fcf50ff2ad97f951fda9f2a2eb6546f39689bd3",
+ "0xb4c4ee28cebc6c2c8ac12952cf37f16ac7efb6a9f69f4b57ffda2e4f0de5ade0"
+ "38cbc2fff719d2c18de0284b8bfef3b52b8cc7a5f5bf0a3c8d2319a5312557e1",
+ "0x3fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
+ "c98cdba46506ab004c33a9ff5147502cc8eda9e7a769a12694623cef47f023ed",
+ "0xe2e31edfc23de7bdebe241ce593ef5de2295b7a9cbaef021d385f7074cea043a"
+ "a27272a7ae602bf2a7b9033db9ed3610c6fb85487eae97aac5bc7928c1950148",
+ "0xf5ce40d95b5eb899abbccff5911cb8577939804d6527378b8c108c3d2090ff9be"
+ "18e2d33e3021ed2ef32d85822423b6304f726aa854bae07d0396e9a9addc40f",
+ 4
+ },

{
"secp256k1", 256, 0,
--
2.24.0


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