diff options
author | Yuan, Shuai <shuai.yuan@intel.com> | 2023-05-09 21:22:16 -0400 |
---|---|---|
committer | Tomas Mraz <tomas@openssl.org> | 2023-05-15 12:04:55 +0200 |
commit | 43d5dac9d00ac486823d949f85ee3ad650b62af8 (patch) | |
tree | 60226702b15f9b248f40710da8c89727fa1dd108 /crypto/evp | |
parent | 2b5a546ce1960883febc51f5d2a71a8b7c1b3ab9 (diff) |
Fixed EVP_PKEY_CTX_set_ec_paramgen_curve_nid() for SM2 in ENGINEs
The CTRL translation is missing for SM2 key types.
Fixes #20899
Signed-off-by: Yuan, Shuai <shuai.yuan@intel.com>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20900)
Diffstat (limited to 'crypto/evp')
-rw-r--r-- | crypto/evp/ctrl_params_translate.c | 40 | ||||
-rw-r--r-- | crypto/evp/ec_ctrl.c | 4 |
2 files changed, 43 insertions, 1 deletions
diff --git a/crypto/evp/ctrl_params_translate.c b/crypto/evp/ctrl_params_translate.c index 5ec3b88993..480d48429b 100644 --- a/crypto/evp/ctrl_params_translate.c +++ b/crypto/evp/ctrl_params_translate.c @@ -2210,6 +2210,46 @@ static const struct translation_st evp_pkey_ctx_translations[] = { OSSL_EXCHANGE_PARAM_KDF_UKM, OSSL_PARAM_OCTET_PTR, NULL }, /*- + * SM2 + * == + */ + { SET, EVP_PKEY_SM2, 0, EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN, + EVP_PKEY_CTRL_EC_PARAM_ENC, "ec_param_enc", NULL, + OSSL_PKEY_PARAM_EC_ENCODING, OSSL_PARAM_UTF8_STRING, fix_ec_param_enc }, + { SET, EVP_PKEY_SM2, 0, EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN, + EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID, "ec_paramgen_curve", NULL, + OSSL_PKEY_PARAM_GROUP_NAME, OSSL_PARAM_UTF8_STRING, + fix_ec_paramgen_curve_nid }, + /* + * EVP_PKEY_CTRL_EC_ECDH_COFACTOR and EVP_PKEY_CTRL_EC_KDF_TYPE are used + * both for setting and getting. The fixup function has to handle this... + */ + { NONE, EVP_PKEY_SM2, 0, EVP_PKEY_OP_DERIVE, + EVP_PKEY_CTRL_EC_ECDH_COFACTOR, "ecdh_cofactor_mode", NULL, + OSSL_EXCHANGE_PARAM_EC_ECDH_COFACTOR_MODE, OSSL_PARAM_INTEGER, + fix_ecdh_cofactor }, + { NONE, EVP_PKEY_SM2, 0, EVP_PKEY_OP_DERIVE, + EVP_PKEY_CTRL_EC_KDF_TYPE, NULL, NULL, + OSSL_EXCHANGE_PARAM_KDF_TYPE, OSSL_PARAM_UTF8_STRING, fix_ec_kdf_type }, + { SET, EVP_PKEY_SM2, 0, EVP_PKEY_OP_DERIVE, + EVP_PKEY_CTRL_EC_KDF_MD, "ecdh_kdf_md", NULL, + OSSL_EXCHANGE_PARAM_KDF_DIGEST, OSSL_PARAM_UTF8_STRING, fix_md }, + { GET, EVP_PKEY_SM2, 0, EVP_PKEY_OP_DERIVE, + EVP_PKEY_CTRL_GET_EC_KDF_MD, NULL, NULL, + OSSL_EXCHANGE_PARAM_KDF_DIGEST, OSSL_PARAM_UTF8_STRING, fix_md }, + { SET, EVP_PKEY_SM2, 0, EVP_PKEY_OP_DERIVE, + EVP_PKEY_CTRL_EC_KDF_OUTLEN, NULL, NULL, + OSSL_EXCHANGE_PARAM_KDF_OUTLEN, OSSL_PARAM_UNSIGNED_INTEGER, NULL }, + { GET, EVP_PKEY_SM2, 0, EVP_PKEY_OP_DERIVE, + EVP_PKEY_CTRL_GET_EC_KDF_OUTLEN, NULL, NULL, + OSSL_EXCHANGE_PARAM_KDF_OUTLEN, OSSL_PARAM_UNSIGNED_INTEGER, NULL }, + { SET, EVP_PKEY_SM2, 0, EVP_PKEY_OP_DERIVE, + EVP_PKEY_CTRL_EC_KDF_UKM, NULL, NULL, + OSSL_EXCHANGE_PARAM_KDF_UKM, OSSL_PARAM_OCTET_STRING, NULL }, + { GET, EVP_PKEY_SM2, 0, EVP_PKEY_OP_DERIVE, + EVP_PKEY_CTRL_GET_EC_KDF_UKM, NULL, NULL, + OSSL_EXCHANGE_PARAM_KDF_UKM, OSSL_PARAM_OCTET_PTR, NULL }, + /*- * RSA * === */ diff --git a/crypto/evp/ec_ctrl.c b/crypto/evp/ec_ctrl.c index 404358ab97..ae4955287c 100644 --- a/crypto/evp/ec_ctrl.c +++ b/crypto/evp/ec_ctrl.c @@ -283,7 +283,9 @@ int EVP_PKEY_CTX_get0_ecdh_kdf_ukm(EVP_PKEY_CTX *ctx, unsigned char **pukm) */ int EVP_PKEY_CTX_set_ec_paramgen_curve_nid(EVP_PKEY_CTX *ctx, int nid) { - return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, EVP_PKEY_OP_TYPE_GEN, + int keytype = nid == EVP_PKEY_SM2 ? EVP_PKEY_SM2 : EVP_PKEY_EC; + + return EVP_PKEY_CTX_ctrl(ctx, keytype, EVP_PKEY_OP_TYPE_GEN, EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID, nid, NULL); } |