/* ==================================================================== * Copyright (c) 2007 - 2016 The GmSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the GmSSL Project. * (http://gmssl.org/)" * * 4. The name "GmSSL Project" must not be used to endorse or promote * products derived from this software without prior written * permission. For written permission, please contact * guanzhi1980@gmail.com. * * 5. Products derived from this software may not be called "GmSSL" * nor may "GmSSL" appear in their names without prior written * permission of the GmSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the GmSSL Project * (http://gmssl.org/)" * * THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== */ /* * CPK (Combined Public Key) is an identity-based cryptographic scheme * with bound security. */ #ifndef HEADER_CPK_H #define HEADER_CPK_H #include #ifndef OPENSSL_NO_CPK #include #include #include #include #ifdef __cplusplus extern "C" { #endif #define CPK_MAX_ID_LENGTH 64 X509_ALGOR *CPK_MAP_new_default(void); int CPK_MAP_is_valid(const X509_ALGOR *algor); int CPK_MAP_num_factors(const X509_ALGOR *algor); int CPK_MAP_num_indexes(const X509_ALGOR *algor); int CPK_MAP_str2index(const X509_ALGOR *algor, const char *str, int *index); typedef struct cpk_master_secret_st CPK_MASTER_SECRET; DECLARE_ASN1_FUNCTIONS(CPK_MASTER_SECRET) typedef struct cpk_public_params_st CPK_PUBLIC_PARAMS; DECLARE_ASN1_FUNCTIONS(CPK_PUBLIC_PARAMS) //CPK_MASTER_SECERT *CPK_MASTER_SECRET_new(const char *domain, const EC_GROUP *group, int map_algor); CPK_MASTER_SECRET *CPK_MASTER_SECRET_create(const char *domain_id, EVP_PKEY *pkey, X509_ALGOR *map_algor); CPK_PUBLIC_PARAMS *CPK_MASTER_SECRET_extract_public_params(CPK_MASTER_SECRET *master); EVP_PKEY *CPK_MASTER_SECRET_extract_private_key(CPK_MASTER_SECRET *master, const char *id); EVP_PKEY *CPK_PUBLIC_PARAMS_extract_public_key(CPK_PUBLIC_PARAMS *params, const char *id); int CPK_PUBLIC_PARAMS_compute_share_key(CPK_PUBLIC_PARAMS *params, void *out, size_t outlen, const char *id, EVP_PKEY *priv_key, void *(*kdf)(const void *in, size_t inlen, void *out, size_t *outlen)); char *CPK_MASTER_SECRET_get_name(CPK_MASTER_SECRET *master, char *buf, int size); char *CPK_PUBLIC_PARAMS_get_name(CPK_PUBLIC_PARAMS *params, char *buf, int size); int CPK_MASTER_SECRET_digest(CPK_MASTER_SECRET *master, const EVP_MD *type, unsigned char *md, unsigned int *len); int CPK_PUBLIC_PARAMS_digest(CPK_PUBLIC_PARAMS *params, const EVP_MD *type, unsigned char *md, unsigned int *len); int CPK_MASTER_SECRET_print(BIO *out, CPK_MASTER_SECRET *master, int indent, unsigned long flags); int CPK_PUBLIC_PARAMS_print(BIO *out, CPK_PUBLIC_PARAMS *params, int indent, unsigned long flags); int CPK_MASTER_SECRET_validate_public_params(CPK_MASTER_SECRET *master, CPK_PUBLIC_PARAMS *params); int CPK_PUBLIC_PARAMS_validate_private_key(CPK_PUBLIC_PARAMS *params, const char *id, const EVP_PKEY *pkey); CPK_MASTER_SECRET *d2i_CPK_MASTER_SECRET_bio(BIO *bp, CPK_MASTER_SECRET **master); int i2d_CPK_MASTER_SECRET_bio(BIO *bp, CPK_MASTER_SECRET *master); CPK_PUBLIC_PARAMS *d2i_CPK_PUBLIC_PARAMS_bio(BIO *bp, CPK_PUBLIC_PARAMS **params); int i2d_CPK_PUBLIC_PARAMS_bio(BIO *bp, CPK_PUBLIC_PARAMS *params); /* BEGIN ERROR CODES */ /* * The following lines are auto generated by the script mkerr.pl. Any changes * made after this point may be overwritten when the script is next run. */ int ERR_load_CPK_strings(void); /* Error codes for the CPK functions. */ /* Function codes. */ # define CPK_F_CPK_MAP_NEW_DEFAULT 100 # define CPK_F_CPK_MAP_STR2INDEX 101 # define CPK_F_CPK_MASTER_SECRET_CREATE 102 # define CPK_F_CPK_MASTER_SECRET_EXTRACT_PRIVATE_KEY 103 # define CPK_F_CPK_MASTER_SECRET_EXTRACT_PUBLIC_PARAMS 104 # define CPK_F_CPK_PUBLIC_PARAMS_COMPUTE_SHARE_KEY 105 # define CPK_F_CPK_PUBLIC_PARAMS_EXTRACT_PUBLIC_KEY 106 # define CPK_F_CPK_PUBLIC_PARAMS_VALIDATE_PRIVATE_KEY 107 # define CPK_F_X509_ALGOR_GET1_EC_KEY 108 /* Reason codes. */ # define CPK_R_BAD_ARGUMENT 100 # define CPK_R_BAD_DATA 101 # define CPK_R_INVALID_ID_LENGTH 102 # define CPK_R_INVALID_MAP_ALGOR 103 # define CPK_R_INVALID_PKEY_TYPE 104 # ifdef __cplusplus } # endif # endif #endif