/*
- * Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2020-2023 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
*/
#include "internal/deprecated.h"
-#include "e_os.h" /* strcasecmp */
#include <string.h>
#include <openssl/core_dispatch.h>
#include <openssl/core_names.h>
#include <openssl/bn.h>
#include <openssl/err.h>
#include <openssl/objects.h>
+#include <openssl/proverr.h>
#include "crypto/bn.h"
#include "crypto/ec.h"
#include "prov/implementations.h"
#include "prov/providercommon.h"
-#include "prov/providercommonerr.h"
#include "prov/provider_ctx.h"
#include "internal/param_build_set.h"
+#ifndef FIPS_MODULE
+# ifndef OPENSSL_NO_SM2
+# include "crypto/sm2.h"
+# endif
+#endif
+
static OSSL_FUNC_keymgmt_new_fn ec_newdata;
static OSSL_FUNC_keymgmt_gen_init_fn ec_gen_init;
static OSSL_FUNC_keymgmt_gen_set_template_fn ec_gen_set_template;
static OSSL_FUNC_keymgmt_export_fn ec_export;
static OSSL_FUNC_keymgmt_export_types_fn ec_export_types;
static OSSL_FUNC_keymgmt_query_operation_name_fn ec_query_operation_name;
+static OSSL_FUNC_keymgmt_dup_fn ec_dup;
+#ifndef FIPS_MODULE
+# ifndef OPENSSL_NO_SM2
+static OSSL_FUNC_keymgmt_new_fn sm2_newdata;
+static OSSL_FUNC_keymgmt_gen_init_fn sm2_gen_init;
+static OSSL_FUNC_keymgmt_gen_fn sm2_gen;
+static OSSL_FUNC_keymgmt_get_params_fn sm2_get_params;
+static OSSL_FUNC_keymgmt_gettable_params_fn sm2_gettable_params;
+static OSSL_FUNC_keymgmt_settable_params_fn sm2_settable_params;
+static OSSL_FUNC_keymgmt_import_fn sm2_import;
+static OSSL_FUNC_keymgmt_query_operation_name_fn sm2_query_operation_name;
+static OSSL_FUNC_keymgmt_validate_fn sm2_validate;
+# endif
+#endif
#define EC_DEFAULT_MD "SHA256"
#define EC_POSSIBLE_SELECTIONS \
(OSSL_KEYMGMT_SELECT_KEYPAIR | OSSL_KEYMGMT_SELECT_ALL_PARAMETERS)
+#define SM2_DEFAULT_MD "SM3"
static
const char *ec_query_operation_name(int operation_id)
return NULL;
}
+#ifndef FIPS_MODULE
+# ifndef OPENSSL_NO_SM2
+static
+const char *sm2_query_operation_name(int operation_id)
+{
+ switch (operation_id) {
+ case OSSL_OP_SIGNATURE:
+ return "SM2";
+ }
+ return NULL;
+}
+# endif
+#endif
+
/*
* Callers of key_to_params MUST make sure that domparams_to_params is also
* called!
* EC_POINT_point2buf() can generate random numbers in some
* implementations so we need to ensure we use the correct libctx.
*/
- bnctx = BN_CTX_new_ex(ec_key_get_libctx(eckey));
+ bnctx = BN_CTX_new_ex(ossl_ec_key_get_libctx(eckey));
if (bnctx == NULL)
goto err;
if (p != NULL || tmpl != NULL) {
/* convert pub_point to a octet string according to the SECG standard */
+ point_conversion_form_t format = EC_KEY_get_conv_form(eckey);
+
if ((pub_key_len = EC_POINT_point2buf(ecg, pub_point,
- POINT_CONVERSION_COMPRESSED,
+ format,
pub_key, bnctx)) == 0
|| !ossl_param_build_set_octet_string(tmpl, p,
OSSL_PKEY_PARAM_PUB_KEY,
goto err;
}
if (px != NULL || py != NULL) {
- if (px != NULL)
+ if (px != NULL) {
x = BN_CTX_get(bnctx);
- if (py != NULL)
+ if (x == NULL)
+ goto err;
+ }
+ if (py != NULL) {
y = BN_CTX_get(bnctx);
+ if (y == NULL)
+ goto err;
+ }
if (!EC_POINT_get_affine_coordinates(ecg, pub_point, x, y, bnctx))
goto err;
ecbits = EC_GROUP_order_bits(ecg);
if (ecbits <= 0)
goto err;
- sz = (ecbits + 7 ) / 8;
+ sz = (ecbits + 7) / 8;
if (!ossl_param_build_set_bn_pad(tmpl, params,
OSSL_PKEY_PARAM_PRIV_KEY,
int otherparams_to_params(const EC_KEY *ec, OSSL_PARAM_BLD *tmpl,
OSSL_PARAM params[])
{
- int ecdh_cofactor_mode = 0;
+ int ecdh_cofactor_mode = 0, group_check = 0;
+ const char *name = NULL;
+ point_conversion_form_t format;
if (ec == NULL)
return 0;
+ format = EC_KEY_get_conv_form(ec);
+ name = ossl_ec_pt_format_id2name((int)format);
+ if (name != NULL
+ && !ossl_param_build_set_utf8_string(tmpl, params,
+ OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT,
+ name))
+ return 0;
+
+ group_check = EC_KEY_get_flags(ec) & EC_FLAG_CHECK_NAMED_GROUP_MASK;
+ name = ossl_ec_check_group_type_id2name(group_check);
+ if (name != NULL
+ && !ossl_param_build_set_utf8_string(tmpl, params,
+ OSSL_PKEY_PARAM_EC_GROUP_CHECK_TYPE,
+ name))
+ return 0;
+
+ if ((EC_KEY_get_enc_flags(ec) & EC_PKEY_NO_PUBKEY) != 0
+ && !ossl_param_build_set_int(tmpl, params,
+ OSSL_PKEY_PARAM_EC_INCLUDE_PUBLIC, 0))
+ return 0;
+
ecdh_cofactor_mode =
(EC_KEY_get_flags(ec) & EC_FLAG_COFACTOR_ECDH) ? 1 : 0;
return ossl_param_build_set_int(tmpl, params,
static
void *ec_newdata(void *provctx)
{
- return EC_KEY_new_with_libctx(PROV_LIBRARY_CONTEXT_OF(provctx), NULL);
+ if (!ossl_prov_is_running())
+ return NULL;
+ return EC_KEY_new_ex(PROV_LIBCTX_OF(provctx), NULL);
+}
+
+#ifndef FIPS_MODULE
+# ifndef OPENSSL_NO_SM2
+static
+void *sm2_newdata(void *provctx)
+{
+ if (!ossl_prov_is_running())
+ return NULL;
+ return EC_KEY_new_by_curve_name_ex(PROV_LIBCTX_OF(provctx), NULL, NID_sm2);
}
+# endif
+#endif
static
void ec_freedata(void *keydata)
}
static
-int ec_has(void *keydata, int selection)
+int ec_has(const void *keydata, int selection)
{
- EC_KEY *ec = keydata;
- int ok = 0;
-
- if (ec != NULL) {
- if ((selection & EC_POSSIBLE_SELECTIONS) != 0)
- ok = 1;
-
- if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0)
- ok = ok && (EC_KEY_get0_public_key(ec) != NULL);
- if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0)
- ok = ok && (EC_KEY_get0_private_key(ec) != NULL);
- if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) != 0)
- ok = ok && (EC_KEY_get0_group(ec) != NULL);
- /*
- * We consider OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS to always be
- * available, so no extra check is needed other than the previous one
- * against EC_POSSIBLE_SELECTIONS.
- */
- }
+ const EC_KEY *ec = keydata;
+ int ok = 1;
+
+ if (!ossl_prov_is_running() || ec == NULL)
+ return 0;
+ if ((selection & EC_POSSIBLE_SELECTIONS) == 0)
+ return 1; /* the selection is not missing */
+
+ if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0)
+ ok = ok && (EC_KEY_get0_public_key(ec) != NULL);
+ if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0)
+ ok = ok && (EC_KEY_get0_private_key(ec) != NULL);
+ if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) != 0)
+ ok = ok && (EC_KEY_get0_group(ec) != NULL);
+ /*
+ * We consider OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS to always be
+ * available, so no extra check is needed other than the previous one
+ * against EC_POSSIBLE_SELECTIONS.
+ */
return ok;
}
const EC_KEY *ec2 = keydata2;
const EC_GROUP *group_a = EC_KEY_get0_group(ec1);
const EC_GROUP *group_b = EC_KEY_get0_group(ec2);
- BN_CTX *ctx = BN_CTX_new_ex(ec_key_get_libctx(ec1));
+ BN_CTX *ctx = NULL;
int ok = 1;
+ if (!ossl_prov_is_running())
+ return 0;
+
+ ctx = BN_CTX_new_ex(ossl_ec_key_get_libctx(ec1));
+ if (ctx == NULL)
+ return 0;
+
if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) != 0)
ok = ok && group_a != NULL && group_b != NULL
&& EC_GROUP_cmp(group_a, group_b, ctx) == 0;
- if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0) {
- const BIGNUM *pa = EC_KEY_get0_private_key(ec1);
- const BIGNUM *pb = EC_KEY_get0_private_key(ec2);
+ if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0) {
+ int key_checked = 0;
- ok = ok && BN_cmp(pa, pb) == 0;
- }
- if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0) {
- const EC_POINT *pa = EC_KEY_get0_public_key(ec1);
- const EC_POINT *pb = EC_KEY_get0_public_key(ec2);
+ if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0) {
+ const EC_POINT *pa = EC_KEY_get0_public_key(ec1);
+ const EC_POINT *pb = EC_KEY_get0_public_key(ec2);
- ok = ok && EC_POINT_cmp(group_b, pa, pb, ctx) == 0;
+ if (pa != NULL && pb != NULL) {
+ ok = ok && EC_POINT_cmp(group_b, pa, pb, ctx) == 0;
+ key_checked = 1;
+ }
+ }
+ if (!key_checked
+ && (selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0) {
+ const BIGNUM *pa = EC_KEY_get0_private_key(ec1);
+ const BIGNUM *pb = EC_KEY_get0_private_key(ec2);
+
+ if (pa != NULL && pb != NULL) {
+ ok = ok && BN_cmp(pa, pb) == 0;
+ key_checked = 1;
+ }
+ }
+ ok = ok && key_checked;
}
BN_CTX_free(ctx);
return ok;
}
+static int common_check_sm2(const EC_KEY *ec, int sm2_wanted)
+{
+ const EC_GROUP *ecg = NULL;
+
+ /*
+ * sm2_wanted: import the keys or domparams only on SM2 Curve
+ * !sm2_wanted: import the keys or domparams only not on SM2 Curve
+ */
+ if ((ecg = EC_KEY_get0_group(ec)) == NULL
+ || (sm2_wanted ^ (EC_GROUP_get_curve_name(ecg) == NID_sm2)))
+ return 0;
+ return 1;
+}
+
static
-int ec_import(void *keydata, int selection, const OSSL_PARAM params[])
+int common_import(void *keydata, int selection, const OSSL_PARAM params[],
+ int sm2_wanted)
{
EC_KEY *ec = keydata;
int ok = 1;
- if (ec == NULL)
+ if (!ossl_prov_is_running() || ec == NULL)
return 0;
/*
* following combinations:
* - domain parameters (+optional other params)
* - public key with associated domain parameters (+optional other params)
- * - private key with associated public key and domain parameters
+ * - private key with associated domain parameters and optional public key
* (+optional other params)
*
* This means:
*/
if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) == 0)
return 0;
- if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0
- && (selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) == 0)
+
+ ok = ok && ossl_ec_group_fromdata(ec, params);
+
+ if (!common_check_sm2(ec, sm2_wanted))
return 0;
- if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) != 0)
- ok = ok && ec_group_fromdata(ec, params);
if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0) {
int include_private =
selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY ? 1 : 0;
- ok = ok && ec_key_fromdata(ec, params, include_private);
+ ok = ok && ossl_ec_key_fromdata(ec, params, include_private);
}
if ((selection & OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS) != 0)
- ok = ok && ec_key_otherparams_fromdata(ec, params);
+ ok = ok && ossl_ec_key_otherparams_fromdata(ec, params);
return ok;
}
+static
+int ec_import(void *keydata, int selection, const OSSL_PARAM params[])
+{
+ return common_import(keydata, selection, params, 0);
+}
+
+#ifndef FIPS_MODULE
+# ifndef OPENSSL_NO_SM2
+static
+int sm2_import(void *keydata, int selection, const OSSL_PARAM params[])
+{
+ return common_import(keydata, selection, params, 1);
+}
+# endif
+#endif
+
static
int ec_export(void *keydata, int selection, OSSL_CALLBACK *param_cb,
void *cbarg)
{
EC_KEY *ec = keydata;
- OSSL_PARAM_BLD *tmpl;
+ OSSL_PARAM_BLD *tmpl = NULL;
OSSL_PARAM *params = NULL;
unsigned char *pub_key = NULL, *genbuf = NULL;
BN_CTX *bnctx = NULL;
int ok = 1;
- if (ec == NULL)
+ if (!ossl_prov_is_running() || ec == NULL)
return 0;
/*
if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0
&& (selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) == 0)
return 0;
- if ((selection & OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS) != 0
- && (selection & OSSL_KEYMGMT_SELECT_KEYPAIR) == 0)
- return 0;
tmpl = OSSL_PARAM_BLD_new();
if (tmpl == NULL)
return 0;
if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) != 0) {
- bnctx = BN_CTX_new_ex(ec_key_get_libctx(ec));
+ bnctx = BN_CTX_new_ex(ossl_ec_key_get_libctx(ec));
+ if (bnctx == NULL) {
+ ok = 0;
+ goto end;
+ }
BN_CTX_start(bnctx);
- ok = ok && (bnctx != NULL);
- ok = ok && ec_group_todata(EC_KEY_get0_group(ec), tmpl, NULL,
- ec_key_get_libctx(ec), ec_key_get0_propq(ec),
- bnctx, &genbuf);
+ ok = ok && ossl_ec_group_todata(EC_KEY_get0_group(ec), tmpl, NULL,
+ ossl_ec_key_get_libctx(ec),
+ ossl_ec_key_get0_propq(ec),
+ bnctx, &genbuf);
}
if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0) {
if ((selection & OSSL_KEYMGMT_SELECT_OTHER_PARAMETERS) != 0)
ok = ok && otherparams_to_params(ec, tmpl, NULL);
- if (ok && (params = OSSL_PARAM_BLD_to_param(tmpl)) != NULL)
- ok = param_cb(params, cbarg);
+ if (!ok || (params = OSSL_PARAM_BLD_to_param(tmpl)) == NULL) {
+ ok = 0;
+ goto end;
+ }
- OSSL_PARAM_BLD_free_params(params);
+ ok = param_cb(params, cbarg);
+ OSSL_PARAM_free(params);
+end:
OSSL_PARAM_BLD_free(tmpl);
OPENSSL_free(pub_key);
OPENSSL_free(genbuf);
# define EC_IMEXPORTABLE_DOM_PARAMETERS \
OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_GROUP_NAME, NULL, 0), \
OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_EC_ENCODING, NULL, 0), \
+ OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT, NULL, 0),\
OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_EC_FIELD_TYPE, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_EC_P, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_EC_A, NULL, 0), \
OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_EC_GENERATOR, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_EC_ORDER, NULL, 0), \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_EC_COFACTOR, NULL, 0), \
- OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_EC_SEED, NULL, 0)
+ OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_EC_SEED, NULL, 0), \
+ OSSL_PARAM_int(OSSL_PKEY_PARAM_EC_DECODED_FROM_EXPLICIT_PARAMS, NULL)
# define EC_IMEXPORTABLE_PUBLIC_KEY \
OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_PUB_KEY, NULL, 0)
# define EC_IMEXPORTABLE_PRIVATE_KEY \
OSSL_PARAM_BN(OSSL_PKEY_PARAM_PRIV_KEY, NULL, 0)
# define EC_IMEXPORTABLE_OTHER_PARAMETERS \
- OSSL_PARAM_int(OSSL_PKEY_PARAM_USE_COFACTOR_ECDH, NULL)
+ OSSL_PARAM_int(OSSL_PKEY_PARAM_USE_COFACTOR_ECDH, NULL), \
+ OSSL_PARAM_int(OSSL_PKEY_PARAM_EC_INCLUDE_PUBLIC, NULL)
/*
* Include all the possible combinations of OSSL_PARAM arrays for
*
* They are in a separate file as it is ~100 lines of unreadable and
* uninteresting machine generated stuff.
- *
- * TODO(3.0): the generated list looks quite ugly, as to cover all possible
- * combinations of the bits in `selection`, it also includes combinations that
- * are not really useful: we might want to consider alternatives to this
- * solution.
*/
#include "ec_kmgmt_imexport.inc"
}
static
-int ec_get_params(void *key, OSSL_PARAM params[])
+int common_get_params(void *key, OSSL_PARAM params[], int sm2)
{
int ret = 0;
EC_KEY *eck = key;
const EC_GROUP *ecg = NULL;
OSSL_PARAM *p;
unsigned char *pub_key = NULL, *genbuf = NULL;
- OPENSSL_CTX *libctx;
+ OSSL_LIB_CTX *libctx;
const char *propq;
BN_CTX *bnctx = NULL;
ecg = EC_KEY_get0_group(eck);
- if (ecg == NULL)
+ if (ecg == NULL) {
+ ERR_raise(ERR_LIB_PROV, PROV_R_NO_PARAMETERS_SET);
return 0;
+ }
- libctx = ec_key_get_libctx(eck);
- propq = ec_key_get0_propq(eck);
+ libctx = ossl_ec_key_get_libctx(eck);
+ propq = ossl_ec_key_get0_propq(eck);
bnctx = BN_CTX_new_ex(libctx);
if (bnctx == NULL)
goto err;
}
- if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_DEFAULT_DIGEST)) != NULL
- && !OSSL_PARAM_set_utf8_string(p, EC_DEFAULT_MD))
- goto err;
-
- p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_USE_COFACTOR_ECDH);
- if (p != NULL) {
- int ecdh_cofactor_mode = 0;
+ if ((p = OSSL_PARAM_locate(params,
+ OSSL_PKEY_PARAM_EC_DECODED_FROM_EXPLICIT_PARAMS))
+ != NULL) {
+ int explicitparams = EC_KEY_decoded_from_explicit_params(eck);
- ecdh_cofactor_mode =
- (EC_KEY_get_flags(eck) & EC_FLAG_COFACTOR_ECDH) ? 1 : 0;
+ if (explicitparams < 0
+ || !OSSL_PARAM_set_int(p, explicitparams))
+ goto err;
+ }
- if (!OSSL_PARAM_set_int(p, ecdh_cofactor_mode))
+ if (!sm2) {
+ if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_DEFAULT_DIGEST)) != NULL
+ && !OSSL_PARAM_set_utf8_string(p, EC_DEFAULT_MD))
+ goto err;
+ } else {
+ if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_DEFAULT_DIGEST)) != NULL
+ && !OSSL_PARAM_set_utf8_string(p, SM2_DEFAULT_MD))
goto err;
}
- if ((p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_TLS_ENCODED_PT)) != NULL) {
- p->return_size = EC_POINT_point2oct(EC_KEY_get0_group(key),
- EC_KEY_get0_public_key(key),
+
+ /* SM2 doesn't support this PARAM */
+ if (!sm2) {
+ p = OSSL_PARAM_locate(params, OSSL_PKEY_PARAM_USE_COFACTOR_ECDH);
+ if (p != NULL) {
+ int ecdh_cofactor_mode = 0;
+
+ ecdh_cofactor_mode =
+ (EC_KEY_get_flags(eck) & EC_FLAG_COFACTOR_ECDH) ? 1 : 0;
+
+ if (!OSSL_PARAM_set_int(p, ecdh_cofactor_mode))
+ goto err;
+ }
+ }
+ if ((p = OSSL_PARAM_locate(params,
+ OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY)) != NULL) {
+ const EC_POINT *ecp = EC_KEY_get0_public_key(key);
+
+ if (ecp == NULL) {
+ ERR_raise(ERR_LIB_PROV, PROV_R_NOT_A_PUBLIC_KEY);
+ goto err;
+ }
+ p->return_size = EC_POINT_point2oct(ecg, ecp,
POINT_CONVERSION_UNCOMPRESSED,
- p->data, p->return_size, bnctx);
+ p->data, p->data_size, bnctx);
if (p->return_size == 0)
goto err;
}
ret = ec_get_ecm_params(ecg, params)
- && ec_group_todata(ecg, NULL, params, libctx, propq, bnctx, &genbuf)
+ && ossl_ec_group_todata(ecg, NULL, params, libctx, propq, bnctx,
+ &genbuf)
&& key_to_params(eck, NULL, params, 1, &pub_key)
&& otherparams_to_params(eck, NULL, params);
err:
return ret;
}
+static
+int ec_get_params(void *key, OSSL_PARAM params[])
+{
+ return common_get_params(key, params, 0);
+}
+
#ifndef OPENSSL_NO_EC2M
# define EC2M_GETTABLE_DOM_PARAMS \
OSSL_PARAM_int(OSSL_PKEY_PARAM_EC_CHAR2_M, NULL), \
OSSL_PARAM_int(OSSL_PKEY_PARAM_BITS, NULL),
OSSL_PARAM_int(OSSL_PKEY_PARAM_SECURITY_BITS, NULL),
OSSL_PARAM_int(OSSL_PKEY_PARAM_MAX_SIZE, NULL),
- OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_TLS_ENCODED_PT, NULL, 0),
+ OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_DEFAULT_DIGEST, NULL, 0),
+ OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY, NULL, 0),
+ OSSL_PARAM_int(OSSL_PKEY_PARAM_EC_DECODED_FROM_EXPLICIT_PARAMS, NULL),
EC_IMEXPORTABLE_DOM_PARAMETERS,
EC2M_GETTABLE_DOM_PARAMS
EC_IMEXPORTABLE_PUBLIC_KEY,
- OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_EC_PUB_X, NULL, 0),
- OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_EC_PUB_Y, NULL, 0),
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_EC_PUB_X, NULL, 0),
+ OSSL_PARAM_BN(OSSL_PKEY_PARAM_EC_PUB_Y, NULL, 0),
EC_IMEXPORTABLE_PRIVATE_KEY,
EC_IMEXPORTABLE_OTHER_PARAMETERS,
OSSL_PARAM_END
static const OSSL_PARAM ec_known_settable_params[] = {
OSSL_PARAM_int(OSSL_PKEY_PARAM_USE_COFACTOR_ECDH, NULL),
- OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_TLS_ENCODED_PT, NULL, 0),
+ OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY, NULL, 0),
+ OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_EC_ENCODING, NULL, 0),
+ OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT, NULL, 0),
+ OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_EC_SEED, NULL, 0),
+ OSSL_PARAM_int(OSSL_PKEY_PARAM_EC_INCLUDE_PUBLIC, NULL),
+ OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_EC_GROUP_CHECK_TYPE, NULL, 0),
OSSL_PARAM_END
};
EC_KEY *eck = key;
const OSSL_PARAM *p;
- p = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_TLS_ENCODED_PT);
+ if (key == NULL)
+ return 0;
+ if (params == NULL)
+ return 1;
+
+
+ if (!ossl_ec_group_set_params((EC_GROUP *)EC_KEY_get0_group(key), params))
+ return 0;
+
+ p = OSSL_PARAM_locate_const(params, OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY);
if (p != NULL) {
- BN_CTX *ctx = BN_CTX_new_ex(ec_key_get_libctx(key));
+ BN_CTX *ctx = BN_CTX_new_ex(ossl_ec_key_get_libctx(key));
int ret = 1;
if (ctx == NULL
return 0;
}
- return ec_key_otherparams_fromdata(eck, params);
+ return ossl_ec_key_otherparams_fromdata(eck, params);
}
+#ifndef FIPS_MODULE
+# ifndef OPENSSL_NO_SM2
static
-int ec_validate(void *keydata, int selection)
+int sm2_get_params(void *key, OSSL_PARAM params[])
{
- EC_KEY *eck = keydata;
- int ok = 0;
- BN_CTX *ctx = BN_CTX_new_ex(ec_key_get_libctx(eck));
+ return common_get_params(key, params, 1);
+}
- if (ctx == NULL)
+static const OSSL_PARAM sm2_known_gettable_params[] = {
+ OSSL_PARAM_int(OSSL_PKEY_PARAM_BITS, NULL),
+ OSSL_PARAM_int(OSSL_PKEY_PARAM_SECURITY_BITS, NULL),
+ OSSL_PARAM_int(OSSL_PKEY_PARAM_MAX_SIZE, NULL),
+ OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_DEFAULT_DIGEST, NULL, 0),
+ OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY, NULL, 0),
+ OSSL_PARAM_int(OSSL_PKEY_PARAM_EC_DECODED_FROM_EXPLICIT_PARAMS, NULL),
+ EC_IMEXPORTABLE_DOM_PARAMETERS,
+ EC_IMEXPORTABLE_PUBLIC_KEY,
+ OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_EC_PUB_X, NULL, 0),
+ OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_EC_PUB_Y, NULL, 0),
+ EC_IMEXPORTABLE_PRIVATE_KEY,
+ OSSL_PARAM_END
+};
+
+static
+const OSSL_PARAM *sm2_gettable_params(ossl_unused void *provctx)
+{
+ return sm2_known_gettable_params;
+}
+
+static const OSSL_PARAM sm2_known_settable_params[] = {
+ OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY, NULL, 0),
+ OSSL_PARAM_END
+};
+
+static
+const OSSL_PARAM *sm2_settable_params(ossl_unused void *provctx)
+{
+ return sm2_known_settable_params;
+}
+
+static
+int sm2_validate(const void *keydata, int selection, int checktype)
+{
+ const EC_KEY *eck = keydata;
+ int ok = 1;
+ BN_CTX *ctx = NULL;
+
+ if (!ossl_prov_is_running())
return 0;
- if ((selection & EC_POSSIBLE_SELECTIONS) != 0)
- ok = 1;
+ if ((selection & EC_POSSIBLE_SELECTIONS) == 0)
+ return 1; /* nothing to validate */
+
+ ctx = BN_CTX_new_ex(ossl_ec_key_get_libctx(eck));
+ if (ctx == NULL)
+ return 0;
if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) != 0)
ok = ok && EC_GROUP_check(EC_KEY_get0_group(eck), ctx);
- if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0)
- ok = ok && ec_key_public_check(eck, ctx);
+ if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0) {
+ if (checktype == OSSL_KEYMGMT_VALIDATE_QUICK_CHECK)
+ ok = ok && ossl_ec_key_public_check_quick(eck, ctx);
+ else
+ ok = ok && ossl_ec_key_public_check(eck, ctx);
+ }
+
+ if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0)
+ ok = ok && ossl_sm2_key_private_check(eck);
+
+ if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) == OSSL_KEYMGMT_SELECT_KEYPAIR)
+ ok = ok && ossl_ec_key_pairwise_check(eck, ctx);
+
+ BN_CTX_free(ctx);
+ return ok;
+}
+# endif
+#endif
+
+static
+int ec_validate(const void *keydata, int selection, int checktype)
+{
+ const EC_KEY *eck = keydata;
+ int ok = 1;
+ BN_CTX *ctx = NULL;
+
+ if (!ossl_prov_is_running())
+ return 0;
+
+ if ((selection & EC_POSSIBLE_SELECTIONS) == 0)
+ return 1; /* nothing to validate */
+
+ ctx = BN_CTX_new_ex(ossl_ec_key_get_libctx(eck));
+ if (ctx == NULL)
+ return 0;
+
+ if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) != 0) {
+ int flags = EC_KEY_get_flags(eck);
+
+ if ((flags & EC_FLAG_CHECK_NAMED_GROUP) != 0)
+ ok = ok && EC_GROUP_check_named_curve(EC_KEY_get0_group(eck),
+ (flags & EC_FLAG_CHECK_NAMED_GROUP_NIST) != 0, ctx) > 0;
+ else
+ ok = ok && EC_GROUP_check(EC_KEY_get0_group(eck), ctx);
+ }
+
+ if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0) {
+ if (checktype == OSSL_KEYMGMT_VALIDATE_QUICK_CHECK)
+ ok = ok && ossl_ec_key_public_check_quick(eck, ctx);
+ else
+ ok = ok && ossl_ec_key_public_check(eck, ctx);
+ }
if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0)
- ok = ok && ec_key_private_check(eck);
+ ok = ok && ossl_ec_key_private_check(eck);
if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) == OSSL_KEYMGMT_SELECT_KEYPAIR)
- ok = ok && ec_key_pairwise_check(eck, ctx);
+ ok = ok && ossl_ec_key_pairwise_check(eck, ctx);
BN_CTX_free(ctx);
return ok;
}
struct ec_gen_ctx {
- OPENSSL_CTX *libctx;
+ OSSL_LIB_CTX *libctx;
char *group_name;
char *encoding;
+ char *pt_format;
+ char *group_check;
char *field_type;
BIGNUM *p, *a, *b, *order, *cofactor;
unsigned char *gen, *seed;
int selection;
int ecdh_mode;
EC_GROUP *gen_group;
+ unsigned char *dhkem_ikm;
+ size_t dhkem_ikmlen;
};
-static void *ec_gen_init(void *provctx, int selection)
+static void *ec_gen_init(void *provctx, int selection,
+ const OSSL_PARAM params[])
{
- OPENSSL_CTX *libctx = PROV_LIBRARY_CONTEXT_OF(provctx);
+ OSSL_LIB_CTX *libctx = PROV_LIBCTX_OF(provctx);
struct ec_gen_ctx *gctx = NULL;
- if ((selection & (EC_POSSIBLE_SELECTIONS)) == 0)
+ if (!ossl_prov_is_running() || (selection & (EC_POSSIBLE_SELECTIONS)) == 0)
return NULL;
if ((gctx = OPENSSL_zalloc(sizeof(*gctx))) != NULL) {
gctx->libctx = libctx;
gctx->selection = selection;
gctx->ecdh_mode = 0;
+ if (!ec_gen_set_params(gctx, params)) {
+ OPENSSL_free(gctx);
+ gctx = NULL;
+ }
}
return gctx;
}
+#ifndef FIPS_MODULE
+# ifndef OPENSSL_NO_SM2
+static void *sm2_gen_init(void *provctx, int selection,
+ const OSSL_PARAM params[])
+{
+ struct ec_gen_ctx *gctx = ec_gen_init(provctx, selection, params);
+
+ if (gctx != NULL) {
+ if (gctx->group_name != NULL)
+ return gctx;
+ if ((gctx->group_name = OPENSSL_strdup("sm2")) != NULL)
+ return gctx;
+ ec_gen_cleanup(gctx);
+ }
+ return NULL;
+}
+# endif
+#endif
+
static int ec_gen_set_group(void *genctx, const EC_GROUP *src)
{
struct ec_gen_ctx *gctx = genctx;
EC_KEY *ec = templ;
const EC_GROUP *ec_group;
- if (gctx == NULL || ec == NULL)
+ if (!ossl_prov_is_running() || gctx == NULL || ec == NULL)
return 0;
if ((ec_group = EC_KEY_get0_group(ec)) == NULL)
return 0;
COPY_UTF8_PARAM(params, OSSL_PKEY_PARAM_GROUP_NAME, gctx->group_name);
COPY_UTF8_PARAM(params, OSSL_PKEY_PARAM_EC_FIELD_TYPE, gctx->field_type);
COPY_UTF8_PARAM(params, OSSL_PKEY_PARAM_EC_ENCODING, gctx->encoding);
+ COPY_UTF8_PARAM(params, OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT, gctx->pt_format);
+ COPY_UTF8_PARAM(params, OSSL_PKEY_PARAM_EC_GROUP_CHECK_TYPE, gctx->group_check);
COPY_BN_PARAM(params, OSSL_PKEY_PARAM_EC_P, gctx->p);
COPY_BN_PARAM(params, OSSL_PKEY_PARAM_EC_A, gctx->a);
COPY_OCTET_PARAM(params, OSSL_PKEY_PARAM_EC_GENERATOR, gctx->gen,
gctx->gen_len);
+ COPY_OCTET_PARAM(params, OSSL_PKEY_PARAM_DHKEM_IKM, gctx->dhkem_ikm,
+ gctx->dhkem_ikmlen);
+
ret = 1;
err:
EC_GROUP_free(group);
gctx->encoding, 0))
goto err;
+ if (gctx->pt_format != NULL
+ && !OSSL_PARAM_BLD_push_utf8_string(bld,
+ OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT,
+ gctx->pt_format, 0))
+ goto err;
+
if (gctx->group_name != NULL) {
if (!OSSL_PARAM_BLD_push_utf8_string(bld, OSSL_PKEY_PARAM_GROUP_NAME,
gctx->group_name, 0))
ret = 1;
err:
- OSSL_PARAM_BLD_free_params(params);
+ OSSL_PARAM_free(params);
OSSL_PARAM_BLD_free(bld);
return ret;
}
-static const OSSL_PARAM *ec_gen_settable_params(void *provctx)
+static const OSSL_PARAM *ec_gen_settable_params(ossl_unused void *genctx,
+ ossl_unused void *provctx)
{
static OSSL_PARAM settable[] = {
OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_GROUP_NAME, NULL, 0),
OSSL_PARAM_int(OSSL_PKEY_PARAM_USE_COFACTOR_ECDH, NULL),
OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_EC_ENCODING, NULL, 0),
+ OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT, NULL, 0),
OSSL_PARAM_utf8_string(OSSL_PKEY_PARAM_EC_FIELD_TYPE, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_EC_P, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_EC_A, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_EC_ORDER, NULL, 0),
OSSL_PARAM_BN(OSSL_PKEY_PARAM_EC_COFACTOR, NULL, 0),
OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_EC_SEED, NULL, 0),
+ OSSL_PARAM_octet_string(OSSL_PKEY_PARAM_DHKEM_IKM, NULL, 0),
OSSL_PARAM_END
};
EC_KEY *ec = NULL;
int ret = 0;
+ if (!ossl_prov_is_running()
+ || gctx == NULL
+ || (ec = EC_KEY_new_ex(gctx->libctx, NULL)) == NULL)
+ return NULL;
+
+ if (gctx->gen_group == NULL) {
+ if (!ec_gen_set_group_from_params(gctx))
+ goto err;
+ } else {
+ if (gctx->encoding != NULL) {
+ int flags = ossl_ec_encoding_name2id(gctx->encoding);
+
+ if (flags < 0)
+ goto err;
+ EC_GROUP_set_asn1_flag(gctx->gen_group, flags);
+ }
+ if (gctx->pt_format != NULL) {
+ int format = ossl_ec_pt_format_name2id(gctx->pt_format);
+
+ if (format < 0)
+ goto err;
+ EC_GROUP_set_point_conversion_form(gctx->gen_group, format);
+ }
+ }
+
+ /* We must always assign a group, no matter what */
+ ret = ec_gen_assign_group(ec, gctx->gen_group);
+
+ /* Whether you want it or not, you get a keypair, not just one half */
+ if ((gctx->selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0) {
+#ifndef FIPS_MODULE
+ if (gctx->dhkem_ikm != NULL && gctx->dhkem_ikmlen != 0)
+ ret = ret && ossl_ec_generate_key_dhkem(ec, gctx->dhkem_ikm,
+ gctx->dhkem_ikmlen);
+ else
+#endif
+ ret = ret && EC_KEY_generate_key(ec);
+ }
+
+ if (gctx->ecdh_mode != -1)
+ ret = ret && ossl_ec_set_ecdh_cofactor_mode(ec, gctx->ecdh_mode);
+
+ if (gctx->group_check != NULL)
+ ret = ret && ossl_ec_set_check_group_type_from_name(ec,
+ gctx->group_check);
+ if (ret)
+ return ec;
+err:
+ /* Something went wrong, throw the key away */
+ EC_KEY_free(ec);
+ return NULL;
+}
+
+#ifndef FIPS_MODULE
+# ifndef OPENSSL_NO_SM2
+/*
+ * The callback arguments (osslcb & cbarg) are not used by EC_KEY generation
+ */
+static void *sm2_gen(void *genctx, OSSL_CALLBACK *osslcb, void *cbarg)
+{
+ struct ec_gen_ctx *gctx = genctx;
+ EC_KEY *ec = NULL;
+ int ret = 1;
+
if (gctx == NULL
- || (ec = EC_KEY_new_with_libctx(gctx->libctx, NULL)) == NULL)
+ || (ec = EC_KEY_new_ex(gctx->libctx, NULL)) == NULL)
return NULL;
if (gctx->gen_group == NULL) {
goto err;
} else {
if (gctx->encoding) {
- int flags = ec_encoding_name2id(gctx->encoding);
+ int flags = ossl_ec_encoding_name2id(gctx->encoding);
+
if (flags < 0)
goto err;
EC_GROUP_set_asn1_flag(gctx->gen_group, flags);
}
+ if (gctx->pt_format != NULL) {
+ int format = ossl_ec_pt_format_name2id(gctx->pt_format);
+
+ if (format < 0)
+ goto err;
+ EC_GROUP_set_point_conversion_form(gctx->gen_group, format);
+ }
}
/* We must always assign a group, no matter what */
if ((gctx->selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0)
ret = ret && EC_KEY_generate_key(ec);
- if (gctx->ecdh_mode != -1)
- ret = ret && ec_set_ecdh_cofactor_mode(ec, gctx->ecdh_mode);
-
if (ret)
return ec;
err:
EC_KEY_free(ec);
return NULL;
}
+# endif
+#endif
static void ec_gen_cleanup(void *genctx)
{
if (gctx == NULL)
return;
+ OPENSSL_clear_free(gctx->dhkem_ikm, gctx->dhkem_ikmlen);
EC_GROUP_free(gctx->gen_group);
BN_free(gctx->p);
BN_free(gctx->a);
BN_free(gctx->order);
BN_free(gctx->cofactor);
OPENSSL_free(gctx->group_name);
- OPENSSL_free(gctx->field_type);;
+ OPENSSL_free(gctx->field_type);
+ OPENSSL_free(gctx->pt_format);
OPENSSL_free(gctx->encoding);
OPENSSL_free(gctx->seed);
OPENSSL_free(gctx->gen);
OPENSSL_free(gctx);
}
-void *ec_load(const void *reference, size_t reference_sz)
+static void *common_load(const void *reference, size_t reference_sz,
+ int sm2_wanted)
{
EC_KEY *ec = NULL;
- if (reference_sz == sizeof(ec)) {
+ if (ossl_prov_is_running() && reference_sz == sizeof(ec)) {
/* The contents of the reference is the address to our object */
ec = *(EC_KEY **)reference;
+
+ if (!common_check_sm2(ec, sm2_wanted))
+ return NULL;
+
/* We grabbed, so we detach it */
*(EC_KEY **)reference = NULL;
return ec;
return NULL;
}
-const OSSL_DISPATCH ec_keymgmt_functions[] = {
+static void *ec_load(const void *reference, size_t reference_sz)
+{
+ return common_load(reference, reference_sz, 0);
+}
+
+#ifndef FIPS_MODULE
+# ifndef OPENSSL_NO_SM2
+static void *sm2_load(const void *reference, size_t reference_sz)
+{
+ return common_load(reference, reference_sz, 1);
+}
+# endif
+#endif
+
+static void *ec_dup(const void *keydata_from, int selection)
+{
+ if (ossl_prov_is_running())
+ return ossl_ec_key_dup(keydata_from, selection);
+ return NULL;
+}
+
+const OSSL_DISPATCH ossl_ec_keymgmt_functions[] = {
{ OSSL_FUNC_KEYMGMT_NEW, (void (*)(void))ec_newdata },
{ OSSL_FUNC_KEYMGMT_GEN_INIT, (void (*)(void))ec_gen_init },
{ OSSL_FUNC_KEYMGMT_GEN_SET_TEMPLATE,
{ OSSL_FUNC_KEYMGMT_EXPORT_TYPES, (void (*)(void))ec_export_types },
{ OSSL_FUNC_KEYMGMT_QUERY_OPERATION_NAME,
(void (*)(void))ec_query_operation_name },
- { 0, NULL }
+ { OSSL_FUNC_KEYMGMT_DUP, (void (*)(void))ec_dup },
+ OSSL_DISPATCH_END
+};
+
+#ifndef FIPS_MODULE
+# ifndef OPENSSL_NO_SM2
+const OSSL_DISPATCH ossl_sm2_keymgmt_functions[] = {
+ { OSSL_FUNC_KEYMGMT_NEW, (void (*)(void))sm2_newdata },
+ { OSSL_FUNC_KEYMGMT_GEN_INIT, (void (*)(void))sm2_gen_init },
+ { OSSL_FUNC_KEYMGMT_GEN_SET_TEMPLATE,
+ (void (*)(void))ec_gen_set_template },
+ { OSSL_FUNC_KEYMGMT_GEN_SET_PARAMS, (void (*)(void))ec_gen_set_params },
+ { OSSL_FUNC_KEYMGMT_GEN_SETTABLE_PARAMS,
+ (void (*)(void))ec_gen_settable_params },
+ { OSSL_FUNC_KEYMGMT_GEN, (void (*)(void))sm2_gen },
+ { OSSL_FUNC_KEYMGMT_GEN_CLEANUP, (void (*)(void))ec_gen_cleanup },
+ { OSSL_FUNC_KEYMGMT_LOAD, (void (*)(void))sm2_load },
+ { OSSL_FUNC_KEYMGMT_FREE, (void (*)(void))ec_freedata },
+ { OSSL_FUNC_KEYMGMT_GET_PARAMS, (void (*) (void))sm2_get_params },
+ { OSSL_FUNC_KEYMGMT_GETTABLE_PARAMS, (void (*) (void))sm2_gettable_params },
+ { OSSL_FUNC_KEYMGMT_SET_PARAMS, (void (*) (void))ec_set_params },
+ { OSSL_FUNC_KEYMGMT_SETTABLE_PARAMS, (void (*) (void))sm2_settable_params },
+ { OSSL_FUNC_KEYMGMT_HAS, (void (*)(void))ec_has },
+ { OSSL_FUNC_KEYMGMT_MATCH, (void (*)(void))ec_match },
+ { OSSL_FUNC_KEYMGMT_VALIDATE, (void (*)(void))sm2_validate },
+ { OSSL_FUNC_KEYMGMT_IMPORT, (void (*)(void))sm2_import },
+ { OSSL_FUNC_KEYMGMT_IMPORT_TYPES, (void (*)(void))ec_import_types },
+ { OSSL_FUNC_KEYMGMT_EXPORT, (void (*)(void))ec_export },
+ { OSSL_FUNC_KEYMGMT_EXPORT_TYPES, (void (*)(void))ec_export_types },
+ { OSSL_FUNC_KEYMGMT_QUERY_OPERATION_NAME,
+ (void (*)(void))sm2_query_operation_name },
+ { OSSL_FUNC_KEYMGMT_DUP, (void (*)(void))ec_dup },
+ OSSL_DISPATCH_END
};
+# endif
+#endif