mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-05-07 08:56:17 +08:00
118 lines
4.2 KiB
C
118 lines
4.2 KiB
C
/* ====================================================================
|
|
* Copyright (c) 2015 - 2017 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.
|
|
* ====================================================================
|
|
*/
|
|
|
|
#ifndef HEADER_FFX_H
|
|
#define HEADER_FFX_H
|
|
|
|
|
|
#include <string.h>
|
|
#include <openssl/evp.h>
|
|
|
|
|
|
#define FFX_MIN_DIGITS 6
|
|
#define FFX_MAX_DIGITS 18
|
|
#define FFX_MIN_TWEAKLEN 4
|
|
#define FFX_MAX_TWEAKLEN 11
|
|
#define FFX_NUM_ROUNDS 10
|
|
|
|
#define FFX_TYPE_BINARY 0x04
|
|
#define FFX_TYPE_KEYWORD 0x05
|
|
#define FFX_TYPE_PASSWORD 0x08
|
|
#define FFX_TYPE_TEXT 0x09
|
|
#define FFX_TYPE_INTEGER 0x0a
|
|
#define FFX_TYPE_DIGITS 0x00
|
|
#define FFX_TYPE_CELLPHONE 0x01
|
|
#define FFX_TYPE_BANKCARD 0x02
|
|
#define FFX_TYPE_IDCARD 0x03
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct FFX_CTX_st FFX_CTX;
|
|
|
|
FFX_CTX *FFX_CTX_new(void);
|
|
void FFX_CTX_free(FFX_CTX *ctx);
|
|
int FFX_init(FFX_CTX *ctx, const EVP_CIPHER *cipher,
|
|
const unsigned char *key, int flag);
|
|
int FFX_encrypt(FFX_CTX *ctx, const char *in, char *out, size_t iolen,
|
|
unsigned char *tweak, size_t tweaklen);
|
|
int FFX_decrypt(FFX_CTX *ctx, const char *in, char *out, size_t iolen,
|
|
unsigned char *tweak, size_t tweaklen);
|
|
int FFX_compute_luhn(const char *in, size_t inlen);
|
|
|
|
|
|
/* 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_FFX_strings(void);
|
|
|
|
/* Error codes for the FFX functions. */
|
|
|
|
/* Function codes. */
|
|
# define FFX_F_FFX_DECRYPT 100
|
|
# define FFX_F_FFX_ENCRYPT 101
|
|
# define FFX_F_FFX_INIT 102
|
|
|
|
/* Reason codes. */
|
|
# define FFX_R_ENCRYPT_INIT_FAILURE 100
|
|
# define FFX_R_INVALID_BLOCK_SIZE 101
|
|
# define FFX_R_INVALID_CIPHER_MODE 102
|
|
# define FFX_R_INVALID_INPUT_DIGIT 103
|
|
# define FFX_R_INVALID_INPUT_LENGTH 104
|
|
# define FFX_R_INVALID_TWEAK_LENGTH 105
|
|
|
|
# ifdef __cplusplus
|
|
}
|
|
# endif
|
|
#endif
|