mirror of
https://github.com/guanzhi/GmSSL.git
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206 lines
7.7 KiB
C
206 lines
7.7 KiB
C
/* ====================================================================
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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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#ifndef HEADER_SM9_H
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#define HEADER_SM9_H
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#include <openssl/bn.h>
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#include <openssl/ec.h>
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#include <openssl/evp.h>
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#include <openssl/asn1.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct SM9PublicParameters_st SM9PublicParameters;
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typedef struct SM9MasterSecret_st SM9MasterSecret;
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typedef struct SM9PrivateKey_st SM9PrivateKey;
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typedef struct SM9Ciphertext_st SM9Ciphertext;
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typedef struct SM9Signature_st SM9Signature;
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int SM9_setup_by_pairing_name(int nid,
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SM9PublicParameters **mpk,
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SM9MasterSecret **msk);
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SM9PrivateKey *SM9_extract_private_key(SM9PublicParameters *mpk,
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SM9MasterSecret *msk,
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const char *id, size_t idlen);
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typedef struct {
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const EVP_MD *kdf_md;
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const EVP_CIPHER *enc_cipher;
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const EVP_CIPHER *cmac_cipher;
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const EVP_CIPHER *cbcmac_cipher;
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const EVP_MD *hmac_md;
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} SM9EncParameters;
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SM9Ciphertext *SM9_do_encrypt(SM9PublicParameters *mpk,
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const SM9EncParameters *encparams,
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const unsigned char *in, size_t inlen,
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const char *id, size_t idlen);
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int SM9_do_decrypt(SM9PublicParameters *mpk,
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const SM9EncParameters *encparams,
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const SM9Ciphertext *in,
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unsigned char *out, size_t *outlen,
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SM9PrivateKey *sk,
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const char *id, size_t idlen);
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int SM9_encrypt(SM9PublicParameters *mpk,
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const SM9EncParameters *encparams,
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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(SM9PublicParameters *mpk,
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const SM9EncParameters *encparams,
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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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SM9PrivateKey *sk,
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const char *id, size_t idlen);
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int SM9_encrypt_with_recommended(SM9PublicParameters *mpk,
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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_with_recommended(SM9PublicParameters *mpk,
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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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SM9PrivateKey *sk,
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const char *id, size_t idlen);
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SM9Signature *SM9_do_sign(SM9PublicParameters *mpk,
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const unsigned char *dgst, size_t dgstlen,
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SM9PrivateKey *sk);
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int SM9_do_verify(SM9PublicParameters *mpk,
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const unsigned char *dgst, size_t dgstlen,
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const SM9Signature *sig,
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const char *id, size_t idlen);
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int SM9_sign(SM9PublicParameters *mpk,
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const unsigned char *dgst, size_t dgstlen,
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unsigned char *sig, size_t *siglen,
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SM9PrivateKey *sk);
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int SM9_verify(SM9PublicParameters *mpk,
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const unsigned char *dgst, size_t dgstlen,
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const unsigned char *sig, size_t siglen,
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const char *id, size_t idlen);
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DECLARE_ASN1_FUNCTIONS(SM9PublicParameters)
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DECLARE_ASN1_FUNCTIONS(SM9MasterSecret)
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DECLARE_ASN1_FUNCTIONS(SM9PrivateKey)
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DECLARE_ASN1_FUNCTIONS(SM9Ciphertext)
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DECLARE_ASN1_FUNCTIONS(SM9Signature)
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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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int 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_SM9CIPHERTEXT_CHECK 100
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# define SM9_F_SM9ENCPARAMETERS_DECRYPT 101
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# define SM9_F_SM9ENCPARAMETERS_ENCRYPT 102
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# define SM9_F_SM9ENCPARAMETERS_GENERATE_MAC 103
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# define SM9_F_SM9ENCPARAMETERS_GET_KEY_LENGTH 104
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# define SM9_F_SM9PUBLICPARAMETERS_GET_POINT_SIZE 105
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# define SM9_F_SM9_DECRYPT 106
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# define SM9_F_SM9_DO_DECRYPT 107
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# define SM9_F_SM9_DO_ENCRYPT 108
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# define SM9_F_SM9_DO_SIGN 109
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# define SM9_F_SM9_DO_SIGN_TYPE1CURVE 110
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# define SM9_F_SM9_DO_VERIFY 111
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# define SM9_F_SM9_DO_VERIFY_TYPE1CURVE 112
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# define SM9_F_SM9_ENCRYPT 113
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# define SM9_F_SM9_EXTRACT_PRIVATE_KEY 114
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# define SM9_F_SM9_SETUP_TYPE1CURVE 115
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# define SM9_F_SM9_SIGN 116
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# define SM9_F_SM9_UNWRAP_KEY 117
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# define SM9_F_SM9_VERIFY 118
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# define SM9_F_SM9_WRAP_KEY 119
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/* Reason codes. */
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# define SM9_R_BUFFER_TOO_SMALL 100
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# define SM9_R_COMPUTE_PAIRING_FAILURE 101
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# define SM9_R_GENERATE_MAC_FAILURE 102
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# define SM9_R_HASH_FAILURE 103
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# define SM9_R_INVALID_CIPHERTEXT 104
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# define SM9_R_INVALID_CURVE 105
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# define SM9_R_INVALID_DIGEST 106
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# define SM9_R_INVALID_DIGEST_LENGTH 107
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# define SM9_R_INVALID_ENCPARAMETERS 108
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# define SM9_R_INVALID_ID 109
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# define SM9_R_INVALID_ID_LENGTH 110
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# define SM9_R_INVALID_INPUT 111
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# define SM9_R_INVALID_KEY_LENGTH 112
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# define SM9_R_INVALID_MD 113
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# define SM9_R_INVALID_PARAMETER 114
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# define SM9_R_INVALID_SIGNATURE 115
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# define SM9_R_INVALID_TYPE1CURVE 116
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# define SM9_R_KDF_FAILURE 117
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# define SM9_R_NOT_NAMED_CURVE 118
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# define SM9_R_PARSE_PAIRING 119
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# define SM9_R_ZERO_ID 120
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# ifdef __cplusplus
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}
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# endif
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#endif
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