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author | Tianjia Zhang <tianjia.zhang@linux.alibaba.com> | 2019-12-22 17:20:11 +0800 |
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committer | NIIBE Yutaka <gniibe@fsij.org> | 2020-01-16 14:54:23 +0900 |
commit | d154c1e9e11019980253f0a65758932cd0656470 (patch) | |
tree | 6ca3fefe3f48266a9c69d0ff9236909513d6dfa2 | |
parent | f34de41b9db5412f253b9b984522427638aae115 (diff) | |
download | libgcrypt-d154c1e9e11019980253f0a65758932cd0656470.tar.gz |
Add new curve named sm2p256v1.
* cipher/ecc-curves.c (domain_parms): Add sm2p256v1 for SM2.
* tests/curves.c (N_CURVES): Update N_CURVES for SM2.
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
-rw-r--r-- | cipher/ecc-curves.c | 14 | ||||
-rw-r--r-- | tests/curves.c | 2 |
2 files changed, 15 insertions, 1 deletions
diff --git a/cipher/ecc-curves.c b/cipher/ecc-curves.c index 52872c5e..1592d23a 100644 --- a/cipher/ecc-curves.c +++ b/cipher/ecc-curves.c @@ -115,6 +115,8 @@ static const struct { "secp256k1", "1.3.132.0.10" }, + { "sm2p256v1", "1.2.156.10197.1.301" }, + { NULL, NULL} }; @@ -512,6 +514,18 @@ static const ecc_domain_parms_t domain_parms[] = 1 }, + { + "sm2p256v1", 256, 0, + MPI_EC_WEIERSTRASS, ECC_DIALECT_STANDARD, + "0xfffffffeffffffffffffffffffffffffffffffff00000000ffffffffffffffff", + "0xfffffffeffffffffffffffffffffffffffffffff00000000fffffffffffffffc", + "0x28e9fa9e9d9f5e344d5a9e4bcf6509a7f39789f515ab8f92ddbcbd414d940e93", + "0xfffffffeffffffffffffffffffffffff7203df6b21c6052b53bbf40939d54123", + "0x32c4ae2c1f1981195f9904466a39c9948fe30bbff2660be1715a4589334c74c7", + "0xbc3736a2f4f6779c59bdcee36b692153d0a9877cc62a474002df32e52139f0a0", + 1 + }, + { NULL, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL } }; diff --git a/tests/curves.c b/tests/curves.c index ff244bd1..0dfa2acb 100644 --- a/tests/curves.c +++ b/tests/curves.c @@ -33,7 +33,7 @@ #include "t-common.h" /* Number of curves defined in ../cipger/ecc-curves.c */ -#define N_CURVES 25 +#define N_CURVES 26 /* A real world sample public key. */ static char const sample_key_1[] = |