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98 lines
3.5 KiB
C
98 lines
3.5 KiB
C
/* crypto/sm9/sm9_lcl.h */
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/* ====================================================================
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* Copyright (c) 2016 The GmSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the GmSSL Project.
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* (http://gmssl.org/)"
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*
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* 4. The name "GmSSL Project" must not be used to endorse or promote
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* products derived from this software without prior written
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* permission. For written permission, please contact
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* guanzhi1980@gmail.com.
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*
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* 5. Products derived from this software may not be called "GmSSL"
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* nor may "GmSSL" appear in their names without prior written
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* permission of the GmSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the GmSSL Project
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* (http://gmssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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*/
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#ifndef HEADER_SM9_LCL_H
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#define HEADER_SM9_LCL_H
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#include "sm9.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct sm9_public_params_st {
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char *id;
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void *data;
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};
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struct sm9_master_secret_st {
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char *id;
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void *data;
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};
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struct sm9_method_st {
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int type;
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char *name;
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int (*setup)(SM9_PUBLIC_PARAMS **params, SM9_MASTER_SECRET **master);
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void (*public_params_free)(SM9_PUBLIC_PARAMS *a);
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void (*master_secret_free)(SM9_MASTER_SECRET *a);
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int (*public_params_encode)(SM9_PUBLIC_PARAMS *a, unsigned char *out);
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int (*master_secret_encode)(SM9_MASTER_SECRET *a, unsigned char *out);
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SM9_PUBLIC_PARAMS *(*public_params_decode)(SM9_PUBLIC_PARAMS **a, const unsigned char **in, long len);
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SM9_MASTER_SECRET *(*master_secret_decode)(SM9_MASTER_SECRET **a, const unsigned char **in, long len);
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EVP_PKEY *(*extract_private_key)(SM9_MASTER_SECRET *master,
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const char *id, size_t idlen, EVP_PKEY **pkey);
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int (*encrypt)(SM9_PUBLIC_PARAMS *params,
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const unsigned char *in, size_t inlen,
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unsigned char *out, size_t *outlen,
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const char *id, size_t idlen);
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int (*decrypt)(SM9_PUBLIC_PARAMS *params,
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const unsigned char *in, size_t inlen,
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unsigned char *out, size_t *outlen,
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EVP_PKEY *pkey);
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};
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#ifdef __cplusplus
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}
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#endif
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#endif
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