1 files changed, 0 insertions, 809 deletions
diff --git a/src/lib/libcrypto/ec/ec_key.c b/src/lib/libcrypto/ec/ec_key.c
deleted file mode 100644
index 6257d67cd1..0000000000
--- a/src/lib/libcrypto/ec/ec_key.c
+++ /dev/null
@@ -1,809 +0,0 @@
-/* $OpenBSD: ec_key.c,v 1.51 2025/01/25 10:34:36 tb Exp $ */
-/*
- * Written by Nils Larsch for the OpenSSL project.
- */
-/* ====================================================================
- * Copyright (c) 1998-2005 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com).  This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- * Portions originally developed by SUN MICROSYSTEMS, INC., and
- * contributed to the OpenSSL project.
- */
-#include <string.h>
-#include <openssl/opensslconf.h>
-#include <openssl/ec.h>
-#include <openssl/err.h>
-#include "bn_local.h"
-#include "ec_local.h"
-#include "ecdsa_local.h"
-EC_KEY *
-EC_KEY_new(void)
-{
-        return EC_KEY_new_method(NULL);
-}
-LCRYPTO_ALIAS(EC_KEY_new);
-EC_KEY *
-EC_KEY_new_by_curve_name(int nid)
-{
-        EC_KEY *ec_key;
-        if ((ec_key = EC_KEY_new()) == NULL)
-                goto err;
-        if ((ec_key->group = EC_GROUP_new_by_curve_name(nid)) == NULL)
-                goto err;
-        /* XXX - do we want an ec_key_set0_group()? */
-        if (ec_key->meth->set_group != NULL) {
-                if (!ec_key->meth->set_group(ec_key, ec_key->group))
-                        goto err;
-        }
-        return ec_key;
- err:
-        EC_KEY_free(ec_key);
-        return NULL;
-}
-LCRYPTO_ALIAS(EC_KEY_new_by_curve_name);
-void
-EC_KEY_free(EC_KEY *ec_key)
-{
-        if (ec_key == NULL)
-                return;
-        if (CRYPTO_add(&ec_key->references, -1, CRYPTO_LOCK_EC) > 0)
-                return;
-        if (ec_key->meth != NULL && ec_key->meth->finish != NULL)
-                ec_key->meth->finish(ec_key);
-        CRYPTO_free_ex_data(CRYPTO_EX_INDEX_EC_KEY, ec_key, &ec_key->ex_data);
-        EC_GROUP_free(ec_key->group);
-        EC_POINT_free(ec_key->pub_key);
-        BN_free(ec_key->priv_key);
-        freezero(ec_key, sizeof(*ec_key));
-}
-LCRYPTO_ALIAS(EC_KEY_free);
-EC_KEY *
-EC_KEY_copy(EC_KEY *dest, const EC_KEY *src)
-{
-        if (dest == NULL || src == NULL) {
-                ECerror(ERR_R_PASSED_NULL_PARAMETER);
-                return NULL;
-        }
-        if (src->meth != dest->meth) {
-                if (dest->meth != NULL && dest->meth->finish != NULL)
-                        dest->meth->finish(dest);
-        }
-        if (src->group != NULL) {
-                EC_GROUP_free(dest->group);
-                if ((dest->group = EC_GROUP_dup(src->group)) == NULL)
-                        return NULL;
-                if (src->pub_key != NULL) {
-                        EC_POINT_free(dest->pub_key);
-                        if ((dest->pub_key = EC_POINT_dup(src->pub_key,
-                            src->group)) == NULL)
-                                return NULL;
-                }
-        }
-        BN_free(dest->priv_key);
-        dest->priv_key = NULL;
-        if (src->priv_key != NULL) {
-                if ((dest->priv_key = BN_dup(src->priv_key)) == NULL)
-                        return NULL;
-        }
-        dest->enc_flag = src->enc_flag;
-        dest->conv_form = src->conv_form;
-        dest->version = src->version;
-        dest->flags = src->flags;
-        /*
-         * The fun part about being a toolkit implementer is that the rest of
-         * the world gets to live with your terrible API design choices for
-         * eternity. (To be fair: the signature was changed in OpenSSL 3).
-         */
-        if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_EC_KEY, &dest->ex_data,
-            &((EC_KEY *)src)->ex_data)) /* XXX const */
-                return NULL;
-        dest->meth = src->meth;
-        if (src->meth != NULL && src->meth->copy != NULL) {
-                if (!src->meth->copy(dest, src))
-                        return NULL;
-        }
-        return dest;
-}
-LCRYPTO_ALIAS(EC_KEY_copy);
-EC_KEY *
-EC_KEY_dup(const EC_KEY *in_ec_key)
-{
-        EC_KEY *ec_key;
-        /* XXX - Pass NULL - so we're perhaps not running the right init()? */
-        if ((ec_key = EC_KEY_new_method(NULL)) == NULL)
-                goto err;
-        if (EC_KEY_copy(ec_key, in_ec_key) == NULL)
-                goto err;
-        return ec_key;
- err:
-        EC_KEY_free(ec_key);
-        return NULL;
-}
-LCRYPTO_ALIAS(EC_KEY_dup);
-int
-EC_KEY_up_ref(EC_KEY *r)
-{
-        return CRYPTO_add(&r->references, 1, CRYPTO_LOCK_EC) > 1;
-}
-LCRYPTO_ALIAS(EC_KEY_up_ref);
-int
-EC_KEY_set_ex_data(EC_KEY *r, int idx, void *arg)
-{
-        return CRYPTO_set_ex_data(&r->ex_data, idx, arg);
-}
-LCRYPTO_ALIAS(EC_KEY_set_ex_data);
-void *
-EC_KEY_get_ex_data(const EC_KEY *r, int idx)
-{
-        return CRYPTO_get_ex_data(&r->ex_data, idx);
-}
-LCRYPTO_ALIAS(EC_KEY_get_ex_data);
-int
-EC_KEY_generate_key(EC_KEY *eckey)
-{
-        if (eckey->meth->keygen != NULL)
-                return eckey->meth->keygen(eckey);
-        ECerror(EC_R_NOT_IMPLEMENTED);
-        return 0;
-}
-LCRYPTO_ALIAS(EC_KEY_generate_key);
-static int
-ec_key_gen(EC_KEY *eckey)
-{
-        BIGNUM *priv_key = NULL;
-        EC_POINT *pub_key = NULL;
-        const BIGNUM *order;
-        int ret = 0;
-        if (eckey == NULL || eckey->group == NULL) {
-                ECerror(ERR_R_PASSED_NULL_PARAMETER);
-                goto err;
-        }
-        if ((priv_key = BN_new()) == NULL)
-                goto err;
-        if ((pub_key = EC_POINT_new(eckey->group)) == NULL)
-                goto err;
-        if ((order = EC_GROUP_get0_order(eckey->group)) == NULL)
-                goto err;
-        if (!bn_rand_interval(priv_key, 1, order))
-                goto err;
-        if (!EC_POINT_mul(eckey->group, pub_key, priv_key, NULL, NULL, NULL))
-                goto err;
-        BN_free(eckey->priv_key);
-        eckey->priv_key = priv_key;
-        priv_key = NULL;
-        EC_POINT_free(eckey->pub_key);
-        eckey->pub_key = pub_key;
-        pub_key = NULL;
-        ret = 1;
- err:
-        EC_POINT_free(pub_key);
-        BN_free(priv_key);
-        return ret;
-}
-int
-EC_KEY_check_key(const EC_KEY *eckey)
-{
-        BN_CTX *ctx = NULL;
-        EC_POINT *point = NULL;
-        const BIGNUM *order;
-        int ret = 0;
-        if (eckey == NULL || eckey->group == NULL || eckey->pub_key == NULL) {
-                ECerror(ERR_R_PASSED_NULL_PARAMETER);
-                goto err;
-        }
-        if (EC_POINT_is_at_infinity(eckey->group, eckey->pub_key)) {
-                ECerror(EC_R_POINT_AT_INFINITY);
-                goto err;
-        }
-        if ((ctx = BN_CTX_new()) == NULL)
-                goto err;
-        if ((point = EC_POINT_new(eckey->group)) == NULL)
-                goto err;
-        /* Ensure public key is on the elliptic curve. */
-        if (EC_POINT_is_on_curve(eckey->group, eckey->pub_key, ctx) <= 0) {
-                ECerror(EC_R_POINT_IS_NOT_ON_CURVE);
-                goto err;
-        }
-        /* Ensure public key multiplied by the order is the point at infinity. */
-        if ((order = EC_GROUP_get0_order(eckey->group)) == NULL) {
-                ECerror(EC_R_INVALID_GROUP_ORDER);
-                goto err;
-        }
-        if (!EC_POINT_mul(eckey->group, point, NULL, eckey->pub_key, order, ctx)) {
-                ECerror(ERR_R_EC_LIB);
-                goto err;
-        }
-        if (!EC_POINT_is_at_infinity(eckey->group, point)) {
-                ECerror(EC_R_WRONG_ORDER);
-                goto err;
-        }
-        /*
-         * If the private key is present, ensure that the private key multiplied
-         * by the generator matches the public key.
-         */
-        if (eckey->priv_key != NULL) {
-                if (BN_cmp(eckey->priv_key, order) >= 0) {
-                        ECerror(EC_R_WRONG_ORDER);
-                        goto err;
-                }
-                if (!EC_POINT_mul(eckey->group, point, eckey->priv_key, NULL,
-                    NULL, ctx)) {
-                        ECerror(ERR_R_EC_LIB);
-                        goto err;
-                }
-                if (EC_POINT_cmp(eckey->group, point, eckey->pub_key,
-                    ctx) != 0) {
-                        ECerror(EC_R_INVALID_PRIVATE_KEY);
-                        goto err;
-                }
-        }
-        ret = 1;
- err:
-        BN_CTX_free(ctx);
-        EC_POINT_free(point);
-        return ret;
-}
-LCRYPTO_ALIAS(EC_KEY_check_key);
-int
-EC_KEY_set_public_key_affine_coordinates(EC_KEY *key, BIGNUM *x, BIGNUM *y)
-{
-        BN_CTX *ctx = NULL;
-        EC_POINT *point = NULL;
-        BIGNUM *tx, *ty;
-        int ret = 0;
-        if (key == NULL || key->group == NULL || x == NULL || y == NULL) {
-                ECerror(ERR_R_PASSED_NULL_PARAMETER);
-                goto err;
-        }
-        if ((ctx = BN_CTX_new()) == NULL)
-                goto err;
-        BN_CTX_start(ctx);
-        if ((tx = BN_CTX_get(ctx)) == NULL)
-                goto err;
-        if ((ty = BN_CTX_get(ctx)) == NULL)
-                goto err;
-        if ((point = EC_POINT_new(key->group)) == NULL)
-                goto err;
-        if (!EC_POINT_set_affine_coordinates(key->group, point, x, y, ctx))
-                goto err;
-        if (!EC_POINT_get_affine_coordinates(key->group, point, tx, ty, ctx))
-                goto err;
-        /*
-         * Check if retrieved coordinates match originals: if not values are
-         * out of range.
-         */
-        if (BN_cmp(x, tx) != 0 || BN_cmp(y, ty) != 0) {
-                ECerror(EC_R_COORDINATES_OUT_OF_RANGE);
-                goto err;
-        }
-        if (!EC_KEY_set_public_key(key, point))
-                goto err;
-        if (EC_KEY_check_key(key) == 0)
-                goto err;
-        ret = 1;
- err:
-        BN_CTX_end(ctx);
-        BN_CTX_free(ctx);
-        EC_POINT_free(point);
-        return ret;
-}
-LCRYPTO_ALIAS(EC_KEY_set_public_key_affine_coordinates);
-const EC_GROUP *
-EC_KEY_get0_group(const EC_KEY *key)
-{
-        return key->group;
-}
-LCRYPTO_ALIAS(EC_KEY_get0_group);
-int
-EC_KEY_set_group(EC_KEY *key, const EC_GROUP *group)
-{
-        if (key->meth->set_group != NULL &&
-            key->meth->set_group(key, group) == 0)
-                return 0;
-        EC_GROUP_free(key->group);
-        key->group = EC_GROUP_dup(group);
-        return (key->group == NULL) ? 0 : 1;
-}
-LCRYPTO_ALIAS(EC_KEY_set_group);
-const BIGNUM *
-EC_KEY_get0_private_key(const EC_KEY *key)
-{
-        return key->priv_key;
-}
-LCRYPTO_ALIAS(EC_KEY_get0_private_key);
-int
-EC_KEY_set_private_key(EC_KEY *key, const BIGNUM *priv_key)
-{
-        if (key->meth->set_private != NULL &&
-            key->meth->set_private(key, priv_key) == 0)
-                return 0;
-        BN_free(key->priv_key);
-        if ((key->priv_key = BN_dup(priv_key)) == NULL)
-                return 0;
-        return 1;
-}
-LCRYPTO_ALIAS(EC_KEY_set_private_key);
-const EC_POINT *
-EC_KEY_get0_public_key(const EC_KEY *key)
-{
-        return key->pub_key;
-}
-LCRYPTO_ALIAS(EC_KEY_get0_public_key);
-int
-EC_KEY_set_public_key(EC_KEY *key, const EC_POINT *pub_key)
-{
-        if (key->meth->set_public != NULL &&
-            key->meth->set_public(key, pub_key) == 0)
-                return 0;
-        EC_POINT_free(key->pub_key);
-        if ((key->pub_key = EC_POINT_dup(pub_key, key->group)) == NULL)
-                return 0;
-        return 1;
-}
-LCRYPTO_ALIAS(EC_KEY_set_public_key);
-unsigned int
-EC_KEY_get_enc_flags(const EC_KEY *key)
-{
-        return key->enc_flag;
-}
-LCRYPTO_ALIAS(EC_KEY_get_enc_flags);
-void
-EC_KEY_set_enc_flags(EC_KEY *key, unsigned int flags)
-{
-        key->enc_flag = flags;
-}
-LCRYPTO_ALIAS(EC_KEY_set_enc_flags);
-point_conversion_form_t
-EC_KEY_get_conv_form(const EC_KEY *key)
-{
-        return key->conv_form;
-}
-LCRYPTO_ALIAS(EC_KEY_get_conv_form);
-void
-EC_KEY_set_conv_form(EC_KEY *key, point_conversion_form_t cform)
-{
-        key->conv_form = cform;
-        if (key->group != NULL)
-                EC_GROUP_set_point_conversion_form(key->group, cform);
-}
-LCRYPTO_ALIAS(EC_KEY_set_conv_form);
-void
-EC_KEY_set_asn1_flag(EC_KEY *key, int flag)
-{
-        if (key->group != NULL)
-                EC_GROUP_set_asn1_flag(key->group, flag);
-}
-LCRYPTO_ALIAS(EC_KEY_set_asn1_flag);
-int
-EC_KEY_precompute_mult(EC_KEY *key, BN_CTX *ctx)
-{
-        if (key->group == NULL)
-                return 0;
-        return 1;
-}
-LCRYPTO_ALIAS(EC_KEY_precompute_mult);
-int
-EC_KEY_get_flags(const EC_KEY *key)
-{
-        return key->flags;
-}
-LCRYPTO_ALIAS(EC_KEY_get_flags);
-void
-EC_KEY_set_flags(EC_KEY *key, int flags)
-{
-        key->flags |= flags;
-}
-LCRYPTO_ALIAS(EC_KEY_set_flags);
-void
-EC_KEY_clear_flags(EC_KEY *key, int flags)
-{
-        key->flags &= ~flags;
-}
-LCRYPTO_ALIAS(EC_KEY_clear_flags);
-const EC_KEY_METHOD *
-EC_KEY_get_method(const EC_KEY *key)
-{
-        return key->meth;
-}
-LCRYPTO_ALIAS(EC_KEY_get_method);
-int
-EC_KEY_set_method(EC_KEY *key, const EC_KEY_METHOD *meth)
-{
-        void (*finish)(EC_KEY *key) = key->meth->finish;
-        if (finish != NULL)
-                finish(key);
-        key->meth = meth;
-        if (meth->init != NULL)
-                return meth->init(key);
-        return 1;
-}
-LCRYPTO_ALIAS(EC_KEY_set_method);
-EC_KEY *
-EC_KEY_new_method(ENGINE *engine)
-{
-        EC_KEY *ret;
-        if ((ret = calloc(1, sizeof(EC_KEY))) == NULL) {
-                ECerror(ERR_R_MALLOC_FAILURE);
-                return NULL;
-        }
-        ret->meth = EC_KEY_get_default_method();
-        ret->version = 1;
-        ret->flags = 0;
-        ret->group = NULL;
-        ret->pub_key = NULL;
-        ret->priv_key = NULL;
-        ret->enc_flag = 0;
-        ret->conv_form = POINT_CONVERSION_UNCOMPRESSED;
-        ret->references = 1;
-        if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_EC_KEY, ret, &ret->ex_data))
-                goto err;
-        if (ret->meth->init != NULL && ret->meth->init(ret) == 0)
-                goto err;
-        return ret;
- err:
-        EC_KEY_free(ret);
-        return NULL;
-}
-LCRYPTO_ALIAS(EC_KEY_new_method);
-#define EC_KEY_METHOD_DYNAMIC   1
-EC_KEY_METHOD *
-EC_KEY_METHOD_new(const EC_KEY_METHOD *meth)
-{
-        EC_KEY_METHOD *ret;
-        if ((ret = calloc(1, sizeof(*meth))) == NULL)
-                return NULL;
-        if (meth != NULL)
-                *ret = *meth;
-        ret->flags |= EC_KEY_METHOD_DYNAMIC;
-        return ret;
-}
-LCRYPTO_ALIAS(EC_KEY_METHOD_new);
-void
-EC_KEY_METHOD_free(EC_KEY_METHOD *meth)
-{
-        if (meth == NULL)
-                return;
-        if (meth->flags & EC_KEY_METHOD_DYNAMIC)
-                free(meth);
-}
-LCRYPTO_ALIAS(EC_KEY_METHOD_free);
-void
-EC_KEY_METHOD_set_init(EC_KEY_METHOD *meth,
-    int (*init)(EC_KEY *key),
-    void (*finish)(EC_KEY *key),
-    int (*copy)(EC_KEY *dest, const EC_KEY *src),
-    int (*set_group)(EC_KEY *key, const EC_GROUP *grp),
-    int (*set_private)(EC_KEY *key, const BIGNUM *priv_key),
-    int (*set_public)(EC_KEY *key, const EC_POINT *pub_key))
-{
-        meth->init = init;
-        meth->finish = finish;
-        meth->copy = copy;
-        meth->set_group = set_group;
-        meth->set_private = set_private;
-        meth->set_public = set_public;
-}
-LCRYPTO_ALIAS(EC_KEY_METHOD_set_init);
-void
-EC_KEY_METHOD_set_keygen(EC_KEY_METHOD *meth, int (*keygen)(EC_KEY *key))
-{
-        meth->keygen = keygen;
-}
-LCRYPTO_ALIAS(EC_KEY_METHOD_set_keygen);
-void
-EC_KEY_METHOD_set_compute_key(EC_KEY_METHOD *meth,
-    int (*ckey)(unsigned char **out, size_t *out_len, const EC_POINT *pub_key,
-        const EC_KEY *ecdh))
-{
-        meth->compute_key = ckey;
-}
-LCRYPTO_ALIAS(EC_KEY_METHOD_set_compute_key);
-void
-EC_KEY_METHOD_set_sign(EC_KEY_METHOD *meth,
-    int (*sign)(int type, const unsigned char *dgst,
-        int dlen, unsigned char *sig, unsigned int *siglen,
-        const BIGNUM *kinv, const BIGNUM *r, EC_KEY *eckey),
-    int (*sign_setup)(EC_KEY *eckey, BN_CTX *ctx_in,
-        BIGNUM **kinvp, BIGNUM **rp),
-    ECDSA_SIG *(*sign_sig)(const unsigned char *dgst,
-        int dgst_len, const BIGNUM *in_kinv,
-        const BIGNUM *in_r, EC_KEY *eckey))
-{
-        meth->sign = sign;
-        meth->sign_setup = sign_setup;
-        meth->sign_sig = sign_sig;
-}
-LCRYPTO_ALIAS(EC_KEY_METHOD_set_sign);
-void
-EC_KEY_METHOD_set_verify(EC_KEY_METHOD *meth,
-    int (*verify)(int type, const unsigned char *dgst, int dgst_len,
-        const unsigned char *sigbuf, int sig_len, EC_KEY *eckey),
-    int (*verify_sig)(const unsigned char *dgst, int dgst_len,
-        const ECDSA_SIG *sig, EC_KEY *eckey))
-{
-        meth->verify = verify;
-        meth->verify_sig = verify_sig;
-}
-LCRYPTO_ALIAS(EC_KEY_METHOD_set_verify);
-void
-EC_KEY_METHOD_get_init(const EC_KEY_METHOD *meth,
-    int (**pinit)(EC_KEY *key),
-    void (**pfinish)(EC_KEY *key),
-    int (**pcopy)(EC_KEY *dest, const EC_KEY *src),
-    int (**pset_group)(EC_KEY *key, const EC_GROUP *grp),
-    int (**pset_private)(EC_KEY *key, const BIGNUM *priv_key),
-    int (**pset_public)(EC_KEY *key, const EC_POINT *pub_key))
-{
-        if (pinit != NULL)
-                *pinit = meth->init;
-        if (pfinish != NULL)
-                *pfinish = meth->finish;
-        if (pcopy != NULL)
-                *pcopy = meth->copy;
-        if (pset_group != NULL)
-                *pset_group = meth->set_group;
-        if (pset_private != NULL)
-                *pset_private = meth->set_private;
-        if (pset_public != NULL)
-                *pset_public = meth->set_public;
-}
-LCRYPTO_ALIAS(EC_KEY_METHOD_get_init);
-void
-EC_KEY_METHOD_get_keygen(const EC_KEY_METHOD *meth,
-    int (**pkeygen)(EC_KEY *key))
-{
-        if (pkeygen != NULL)
-                *pkeygen = meth->keygen;
-}
-LCRYPTO_ALIAS(EC_KEY_METHOD_get_keygen);
-void
-EC_KEY_METHOD_get_compute_key(const EC_KEY_METHOD *meth,
-    int (**pck)(unsigned char **out, size_t *out_len, const EC_POINT *pub_key,
-        const EC_KEY *ecdh))
-{
-        if (pck != NULL)
-                *pck = meth->compute_key;
-}
-LCRYPTO_ALIAS(EC_KEY_METHOD_get_compute_key);
-void
-EC_KEY_METHOD_get_sign(const EC_KEY_METHOD *meth,
-    int (**psign)(int type, const unsigned char *dgst,
-        int dlen, unsigned char *sig, unsigned int *siglen,
-        const BIGNUM *kinv, const BIGNUM *r, EC_KEY *eckey),
-    int (**psign_setup)(EC_KEY *eckey, BN_CTX *ctx_in,
-        BIGNUM **kinvp, BIGNUM **rp),
-    ECDSA_SIG *(**psign_sig)(const unsigned char *dgst,
-        int dgst_len, const BIGNUM *in_kinv, const BIGNUM *in_r,
-        EC_KEY *eckey))
-{
-        if (psign != NULL)
-                *psign = meth->sign;
-        if (psign_setup != NULL)
-                *psign_setup = meth->sign_setup;
-        if (psign_sig != NULL)
-                *psign_sig = meth->sign_sig;
-}
-LCRYPTO_ALIAS(EC_KEY_METHOD_get_sign);
-void
-EC_KEY_METHOD_get_verify(const EC_KEY_METHOD *meth,
-    int (**pverify)(int type, const unsigned char *dgst, int dgst_len,
-        const unsigned char *sigbuf, int sig_len, EC_KEY *eckey),
-    int (**pverify_sig)(const unsigned char *dgst, int dgst_len,
-        const ECDSA_SIG *sig, EC_KEY *eckey))
-{
-        if (pverify != NULL)
-                *pverify = meth->verify;
-        if (pverify_sig != NULL)
-                *pverify_sig = meth->verify_sig;
-}
-LCRYPTO_ALIAS(EC_KEY_METHOD_get_verify);
-static const EC_KEY_METHOD openssl_ec_key_method = {
-        .name = "OpenSSL EC_KEY method",
-        .flags = 0,
-        .init = NULL,
-        .finish = NULL,
-        .copy = NULL,
-        .set_group = NULL,
-        .set_private = NULL,
-        .set_public = NULL,
-        .keygen = ec_key_gen,
-        .compute_key = ecdh_compute_key,
-        .sign = ecdsa_sign,
-        .sign_setup = ecdsa_sign_setup,
-        .sign_sig = ecdsa_sign_sig,
-        .verify = ecdsa_verify,
-        .verify_sig = ecdsa_verify_sig,
-};
-const EC_KEY_METHOD *
-EC_KEY_OpenSSL(void)
-{
-        return &openssl_ec_key_method;
-}
-LCRYPTO_ALIAS(EC_KEY_OpenSSL);
-const EC_KEY_METHOD *default_ec_key_meth = &openssl_ec_key_method;
-const EC_KEY_METHOD *
-EC_KEY_get_default_method(void)
-{
-        return default_ec_key_meth;
-}
-LCRYPTO_ALIAS(EC_KEY_get_default_method);
-void
-EC_KEY_set_default_method(const EC_KEY_METHOD *meth)
-{
-        if (meth == NULL)
-                default_ec_key_meth = &openssl_ec_key_method;
-        else
-                default_ec_key_meth = meth;
-}
-LCRYPTO_ALIAS(EC_KEY_set_default_method);