diff options
Diffstat (limited to 'crypto/ec/ec_ameth.c')
| -rw-r--r-- | crypto/ec/ec_ameth.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/crypto/ec/ec_ameth.c b/crypto/ec/ec_ameth.c index 944fc05835..f3812e46b5 100644 --- a/crypto/ec/ec_ameth.c +++ b/crypto/ec/ec_ameth.c @@ -744,6 +744,26 @@ int ec_pkey_export_to(const EVP_PKEY *from, void *to_keydata, return rv; } +static int ec_pkey_import_from(const OSSL_PARAM params[], void *key) +{ + EVP_PKEY *pkey = key; + EC_KEY *ec = EC_KEY_new(); + + if (ec == NULL) { + ERR_raise(ERR_LIB_DH, ERR_R_MALLOC_FAILURE); + return 0; + } + + if (!ec_key_domparams_fromdata(ec, params) + || !ec_key_otherparams_fromdata(ec, params) + || !ec_key_fromdata(ec, params, 1) + || !EVP_PKEY_assign_EC_KEY(pkey, ec)) { + EC_KEY_free(ec); + return 0; + } + return 1; +} + const EVP_PKEY_ASN1_METHOD eckey_asn1_meth = { EVP_PKEY_EC, EVP_PKEY_EC, @@ -789,7 +809,8 @@ const EVP_PKEY_ASN1_METHOD eckey_asn1_meth = { 0, /* get_pub_key */ ec_pkey_dirty_cnt, - ec_pkey_export_to + ec_pkey_export_to, + ec_pkey_import_from }; #if !defined(OPENSSL_NO_SM2) |