mirror of
https://github.com/guanzhi/GmSSL.git
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147 lines
5.7 KiB
C
147 lines
5.7 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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/*
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* Boneh-Franklin Identity-Based Encryption (BF-IBE)
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* see [RFC 5091](https://tools.ietf.org/html/rfc5091)
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* Identity-Based Cryptography Standard (IBCS) #1:
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* Supersingular Curve Implementations of the BF and BB1 Cryptosystems
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*/
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#ifndef HEADER_BFIBE_H
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#define HEADER_BFIBE_H
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#include <openssl/opensslconf.h>
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#ifndef OPENSSL_NO_BFIBE
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#include <string.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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#include <openssl/fppoint.h>
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#define BFIBE_VERSION 2
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct BFPublicParameters_st BFPublicParameters;
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typedef struct BFMasterSecret_st BFMasterSecret;
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typedef struct BFPrivateKeyBlock_st BFPrivateKeyBlock;
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typedef struct BFCiphertextBlock_st BFCiphertextBlock;
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int BFIBE_setup(const EC_GROUP *group, const EVP_MD *md,
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BFPublicParameters **mpk, BFMasterSecret **msk);
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BFPrivateKeyBlock *BFIBE_extract_private_key(BFPublicParameters *mpk,
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BFMasterSecret *msk, const char *id, size_t idlen);
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BFCiphertextBlock *BFIBE_do_encrypt(BFPublicParameters *mpk,
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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 BFIBE_do_decrypt(BFPublicParameters *mpk,
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const BFCiphertextBlock *in,
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unsigned char *out, size_t *outlen,
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BFPrivateKeyBlock *sk);
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int BFIBE_encrypt(BFPublicParameters *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 BFIBE_decrypt(BFPublicParameters *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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BFPrivateKeyBlock *sk);
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DECLARE_ASN1_FUNCTIONS(BFPublicParameters)
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DECLARE_ASN1_FUNCTIONS(BFMasterSecret)
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DECLARE_ASN1_FUNCTIONS(BFPrivateKeyBlock)
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DECLARE_ASN1_FUNCTIONS(BFCiphertextBlock)
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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_BFIBE_strings(void);
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/* Error codes for the BFIBE functions. */
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/* Function codes. */
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# define BFIBE_F_BFIBE_DECRYPT 100
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# define BFIBE_F_BFIBE_DO_DECRYPT 101
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# define BFIBE_F_BFIBE_DO_ENCRYPT 102
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# define BFIBE_F_BFIBE_ENCRYPT 103
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# define BFIBE_F_BFIBE_EXTRACT_PRIVATE_KEY 104
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# define BFIBE_F_BFIBE_SETUP 105
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/* Reason codes. */
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# define BFIBE_R_BFIBE_CIPHERTEXT_FAILURE 100
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# define BFIBE_R_BUFFER_TOO_SMALL 101
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# define BFIBE_R_COMPUTE_OUTLEN_FAILURE 102
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# define BFIBE_R_D2I_FAILURE 103
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# define BFIBE_R_DECRYPT_FAILURE 104
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# define BFIBE_R_ENCRYPT_FAILURE 105
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# define BFIBE_R_HASH_BYTES_FAILURE 106
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# define BFIBE_R_I2D_FAILURE 107
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# define BFIBE_R_INVALID_BFIBE_HASHFUNC 108
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# define BFIBE_R_INVALID_CIPHERTEXT 109
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# define BFIBE_R_INVALID_TYPE1CURVE 110
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# define BFIBE_R_KDF_FAILURE 111
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# define BFIBE_R_NOT_NAMED_CURVE 112
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# define BFIBE_R_PARSE_CURVE_FAILURE 113
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# define BFIBE_R_PARSE_MPK_FAILURE 114
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# define BFIBE_R_PARSE_PAIRING 115
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# define BFIBE_R_RAND_FAILURE 116
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# ifdef __cplusplus
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}
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# endif
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#endif
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#endif
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