1 /*- 2 * Copyright (c) 2005-2011 Alistair Crooks <agc@NetBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 #ifndef TIGER_H_ 26 #define TIGER_H_ 27 28 #include <sys/types.h> 29 30 #include <inttypes.h> 31 32 #ifndef __BEGIN_DECLS 33 # if defined(__cplusplus) 34 # define __BEGIN_DECLS extern "C" { 35 # define __END_DECLS } 36 # else 37 # define __BEGIN_DECLS 38 # define __END_DECLS 39 # endif 40 #endif 41 42 __BEGIN_DECLS 43 44 #define TIGER_DIGEST_LENGTH 24 45 #define TIGER_DIGEST_STRING_LENGTH ((TIGER_DIGEST_LENGTH * 2) + 1) 46 47 typedef struct TIGER_CTX { 48 uint64_t ctx[3]; 49 int init; 50 uint8_t pad; 51 } TIGER_CTX; 52 53 void TIGER_Init(TIGER_CTX *); 54 void TIGER2_Init(TIGER_CTX *); 55 void TIGER_Update(TIGER_CTX *, const void *, size_t); 56 void TIGER_Final(uint8_t *, TIGER_CTX *); 57 58 char *TIGER_End(TIGER_CTX *, char *); 59 60 char *TIGER_File(char *, char *, int); 61 char *TIGER_Data(const uint8_t *, size_t, char *, int); 62 63 __END_DECLS 64 65 #endif 66