/* Written by Dr Stephen N Henson ([email protected]) for the OpenSSL * project 2006. */ /* ==================================================================== * Copyright (c) 2006 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 * [email protected]. * * 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 * ([email protected]). This product includes software written by Tim * Hudson ([email protected]). */ #include <openssl/evp.h> #include <string.h> #include <openssl/bn.h> #include <openssl/digest.h> #include <openssl/ec.h> #include <openssl/ec_key.h> #include <openssl/ecdh.h> #include <openssl/ecdsa.h> #include <openssl/err.h> #include <openssl/mem.h> #include <openssl/nid.h> #include "internal.h" #include "../fipsmodule/ec/internal.h" #include "../internal.h" EC_PKEY_CTX; static int pkey_ec_init(EVP_PKEY_CTX *ctx) { … } static int pkey_ec_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src) { … } static void pkey_ec_cleanup(EVP_PKEY_CTX *ctx) { … } static int pkey_ec_sign(EVP_PKEY_CTX *ctx, uint8_t *sig, size_t *siglen, const uint8_t *tbs, size_t tbslen) { … } static int pkey_ec_verify(EVP_PKEY_CTX *ctx, const uint8_t *sig, size_t siglen, const uint8_t *tbs, size_t tbslen) { … } static int pkey_ec_derive(EVP_PKEY_CTX *ctx, uint8_t *key, size_t *keylen) { … } static int pkey_ec_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2) { … } static int pkey_ec_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) { … } static int pkey_ec_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) { … } const EVP_PKEY_METHOD ec_pkey_meth = …; int EVP_PKEY_CTX_set_ec_paramgen_curve_nid(EVP_PKEY_CTX *ctx, int nid) { … } int EVP_PKEY_CTX_set_ec_param_enc(EVP_PKEY_CTX *ctx, int encoding) { … }
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