1 /*- 2 * Copyright 2005 Colin Percival 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 AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #ifndef _SHA384_H_ 28 #define _SHA384_H_ 29 30 #ifndef _KERNEL 31 #include <sys/types.h> 32 #endif 33 34 #define SHA384_BLOCK_LENGTH 128 35 #define SHA384_DIGEST_LENGTH 48 36 #define SHA384_DIGEST_STRING_LENGTH (SHA384_DIGEST_LENGTH * 2 + 1) 37 38 typedef struct SHA384Context { 39 uint64_t state[8]; 40 uint64_t count[2]; 41 uint8_t buf[SHA384_BLOCK_LENGTH]; 42 } SHA384_CTX; 43 44 __BEGIN_DECLS 45 46 /* Ensure libmd symbols do not clash with libcrypto */ 47 #ifndef SHA384_Init 48 #define SHA384_Init _libmd_SHA384_Init 49 #endif 50 #ifndef SHA384_Update 51 #define SHA384_Update _libmd_SHA384_Update 52 #endif 53 #ifndef SHA384_Final 54 #define SHA384_Final _libmd_SHA384_Final 55 #endif 56 #ifndef SHA384_End 57 #define SHA384_End _libmd_SHA384_End 58 #endif 59 #ifndef SHA384_Fd 60 #define SHA384_Fd _libmd_SHA384_Fd 61 #endif 62 #ifndef SHA384_FdChunk 63 #define SHA384_FdChunk _libmd_SHA384_FdChunk 64 #endif 65 #ifndef SHA384_File 66 #define SHA384_File _libmd_SHA384_File 67 #endif 68 #ifndef SHA384_FileChunk 69 #define SHA384_FileChunk _libmd_SHA384_FileChunk 70 #endif 71 #ifndef SHA384_Data 72 #define SHA384_Data _libmd_SHA384_Data 73 #endif 74 75 void SHA384_Init(SHA384_CTX *); 76 void SHA384_Update(SHA384_CTX *, const void *, size_t); 77 void SHA384_Final(unsigned char [__min_size(SHA384_DIGEST_LENGTH)], 78 SHA384_CTX *); 79 #ifndef _KERNEL 80 char *SHA384_End(SHA384_CTX *, char *); 81 char *SHA384_Data(const void *, unsigned int, char *); 82 char *SHA384_Fd(int, char *); 83 char *SHA384_FdChunk(int, char *, off_t, off_t); 84 char *SHA384_File(const char *, char *); 85 char *SHA384_FileChunk(const char *, char *, off_t, off_t); 86 #endif 87 88 __END_DECLS 89 90 #endif /* !_SHA384_H_ */ 91