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117 lines
4.4 KiB
C
117 lines
4.4 KiB
C
/* crypto/sm9/sm9.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_H
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#define HEADER_SM9_H
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#include <openssl/evp.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct sm9_public_params_st SM9_PUBLIC_PARAMS;
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typedef struct sm9_master_secret_st SM9_MASTER_SECRET;
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#define SM9_VERIFY_SUCCESS 1
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#define SM9_VERIFY_FAILED 0
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#define SM9_VERIFY_INNER_ERROR -1
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int SM9_setup(SM9_PUBLIC_PARAMS **params, SM9_MASTER_SECRET **master);
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void SM9_PUBLIC_PARAMS_free(SM9_PUBLIC_PARAMS *a);
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void SM9_MASTER_SECRET_free(SM9_MASTER_SECRET *a);
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int i2d_SM9_PUBLIC_PARAMS(SM9_PUBLIC_PARAMS *a, unsigned char *out);
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int i2d_SM9_MASTER_SECRET(SM9_MASTER_SECRET *a, unsigned char *out);
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SM9_PUBLIC_PARAMS *d2i_SM9_PUBLIC_PARAMS(SM9_PUBLIC_PARAMS **a, const unsigned char **in, long len);
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SM9_MASTER_SECRET *d2i_SM9_MASTER_SECRET(SM9_MASTER_SECRET **a, const unsigned char **in, long len);
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EVP_PKEY *SM9_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 SM9_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 SM9_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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/* BEGIN ERROR CODES */
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/*
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* The following lines are auto generated by the script mkerr.pl. Any changes
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* made after this point may be overwritten when the script is next run.
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*/
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void ERR_load_SM9_strings(void);
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/* Error codes for the SM9 functions. */
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/* Function codes. */
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# define SM9_F_D2I_SM9_MASTER_SECRET 100
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# define SM9_F_D2I_SM9_PUBLIC_PARAMS 101
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# define SM9_F_I2D_SM9_MASTER_SECRET 102
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# define SM9_F_I2D_SM9_PUBLIC_PARAMS 103
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# define SM9_F_SM9_DECRYPT 104
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# define SM9_F_SM9_ENCRYPT 105
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# define SM9_F_SM9_EXTRACT_PRIVATE_KEY 106
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# define SM9_F_SM9_PUBLIC_PARAMS_FREE 107
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# define SM9_F_SM9_SETUP 108
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/* Reason codes. */
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# define SM9_R_NOT_IMPLEMENTED 100
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#ifdef __cplusplus
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}
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#endif
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#endif
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