mirror of
https://github.com/guanzhi/GmSSL.git
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149 lines
5.8 KiB
C
149 lines
5.8 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-Boyen Identity-Based Encryption (BB1-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_BB1IBE_H
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#define HEADER_BB1IBE_H
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#include <openssl/opensslconf.h>
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#ifndef OPENSSL_NO_BB1IBE
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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 BB1IBE_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 BB1PublicParameters_st BB1PublicParameters;
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typedef struct BB1MasterSecret_st BB1MasterSecret;
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typedef struct BB1PrivateKeyBlock_st BB1PrivateKeyBlock;
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typedef struct BB1CiphertextBlock_st BB1CiphertextBlock;
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int BB1IBE_setup(const EC_GROUP *group, const EVP_MD *md,
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BB1PublicParameters **mpk, BB1MasterSecret **msk);
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BB1PrivateKeyBlock *BB1IBE_extract_private_key(BB1PublicParameters *mpk,
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BB1MasterSecret *msk, const char *id, size_t idlen);
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BB1CiphertextBlock *BB1IBE_do_encrypt(BB1PublicParameters *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 BB1IBE_do_decrypt(BB1PublicParameters *mpk,
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const BB1CiphertextBlock *in, unsigned char *out, size_t *outlen,
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BB1PrivateKeyBlock *sk);
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int BB1IBE_encrypt(BB1PublicParameters *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 BB1IBE_decrypt(BB1PublicParameters *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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BB1PrivateKeyBlock *sk);
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DECLARE_ASN1_FUNCTIONS(BB1MasterSecret)
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DECLARE_ASN1_FUNCTIONS(BB1PublicParameters)
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DECLARE_ASN1_FUNCTIONS(BB1PrivateKeyBlock)
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DECLARE_ASN1_FUNCTIONS(BB1CiphertextBlock)
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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_BB1IBE_strings(void);
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/* Error codes for the BB1IBE functions. */
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/* Function codes. */
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# define BB1IBE_F_BB1CIPHERTEXTBLOCK_HASH_TO_RANGE 100
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# define BB1IBE_F_BB1IBE_DECRYPT 101
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# define BB1IBE_F_BB1IBE_DOUBLE_HASH 102
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# define BB1IBE_F_BB1IBE_DO_DECRYPT 103
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# define BB1IBE_F_BB1IBE_DO_ENCRYPT 104
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# define BB1IBE_F_BB1IBE_ENCRYPT 105
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# define BB1IBE_F_BB1IBE_EXTRACT_PRIVATE_KEY 106
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# define BB1IBE_F_BB1IBE_SETUP 107
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/* Reason codes. */
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# define BB1IBE_R_BB1CIPHERTEXT_INVALID_MAC 100
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# define BB1IBE_R_BB1IBE_HASH_FAILURE 101
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# define BB1IBE_R_BUFFER_TOO_SMALL 102
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# define BB1IBE_R_COMPUTE_OUTLEN_FAILURE 103
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# define BB1IBE_R_COMPUTE_TATE_FAILURE 104
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# define BB1IBE_R_D2I_FAILURE 105
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# define BB1IBE_R_DECRYPT_FAILURE 106
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# define BB1IBE_R_DOUBLE_HASH_FAILURE 107
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# define BB1IBE_R_ENCRYPT_FAILURE 108
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# define BB1IBE_R_I2D_FAILURE 109
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# define BB1IBE_R_INVALID_INPUT 110
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# define BB1IBE_R_INVALID_MD 111
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# define BB1IBE_R_INVALID_OUTPUT_BUFFER 112
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# define BB1IBE_R_INVALID_TYPE1CURVE 113
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# define BB1IBE_R_NOT_NAMED_CURVE 114
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# define BB1IBE_R_PARSE_PAIRING 115
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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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