mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-30 12:43:41 +01:00
116 lines
4.1 KiB
C
116 lines
4.1 KiB
C
/* crypto/ecdsa/ecs_locl.h */
|
|
/*
|
|
* Written by Nils Larsch for the OpenSSL project
|
|
*/
|
|
/* ====================================================================
|
|
* Copyright (c) 2000-2005 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
|
|
* licensing@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).
|
|
*
|
|
*/
|
|
|
|
#ifndef HEADER_ECS_LOCL_H
|
|
#define HEADER_ECS_LOCL_H
|
|
|
|
#include <openssl/ecdsa.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct ecdsa_method
|
|
{
|
|
const char *name;
|
|
ECDSA_SIG *(*ecdsa_do_sign)(const unsigned char *dgst, int dgst_len,
|
|
const BIGNUM *inv, const BIGNUM *rp, EC_KEY *eckey);
|
|
int (*ecdsa_sign_setup)(EC_KEY *eckey, BN_CTX *ctx, BIGNUM **kinv,
|
|
BIGNUM **r);
|
|
int (*ecdsa_do_verify)(const unsigned char *dgst, int dgst_len,
|
|
const ECDSA_SIG *sig, EC_KEY *eckey);
|
|
#if 0
|
|
int (*init)(EC_KEY *eckey);
|
|
int (*finish)(EC_KEY *eckey);
|
|
#endif
|
|
int flags;
|
|
char *app_data;
|
|
};
|
|
|
|
/* If this flag is set the ECDSA method is FIPS compliant and can be used
|
|
* in FIPS mode. This is set in the validated module method. If an
|
|
* application sets this flag in its own methods it is its responsibility
|
|
* to ensure the result is compliant.
|
|
*/
|
|
|
|
#define ECDSA_FLAG_FIPS_METHOD 0x1
|
|
|
|
typedef struct ecdsa_data_st {
|
|
/* EC_KEY_METH_DATA part */
|
|
int (*init)(EC_KEY *);
|
|
/* method (ECDSA) specific part */
|
|
ENGINE *engine;
|
|
int flags;
|
|
const ECDSA_METHOD *meth;
|
|
CRYPTO_EX_DATA ex_data;
|
|
} ECDSA_DATA;
|
|
|
|
/** ecdsa_check
|
|
* checks whether ECKEY->meth_data is a pointer to a ECDSA_DATA structure
|
|
* and if not it removes the old meth_data and creates a ECDSA_DATA structure.
|
|
* \param eckey pointer to a EC_KEY object
|
|
* \return pointer to a ECDSA_DATA structure
|
|
*/
|
|
ECDSA_DATA *ecdsa_check(EC_KEY *eckey);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* HEADER_ECS_LOCL_H */
|