2 * Copyright 2005 Colin Percival
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
33 #include <sys/types.h>
36 #define SHA512_BLOCK_LENGTH 128
37 #define SHA512_DIGEST_LENGTH 64
38 #define SHA512_DIGEST_STRING_LENGTH (SHA512_DIGEST_LENGTH * 2 + 1)
40 typedef struct SHA512Context {
43 uint8_t buf[SHA512_BLOCK_LENGTH];
48 /* Ensure libmd symbols do not clash with libcrypto */
51 #define SHA512_Init _libmd_SHA512_Init
54 #define SHA512_Update _libmd_SHA512_Update
57 #define SHA512_Final _libmd_SHA512_Final
61 #define SHA512_End _libmd_SHA512_End
64 #define SHA512_Fd _libmd_SHA512_Fd
66 #ifndef SHA512_FdChunk
67 #define SHA512_FdChunk _libmd_SHA512_FdChunk
70 #define SHA512_File _libmd_SHA512_File
72 #ifndef SHA512_FileChunk
73 #define SHA512_FileChunk _libmd_SHA512_FileChunk
76 #define SHA512_Data _libmd_SHA512_Data
79 #ifndef SHA512_Transform
80 #define SHA512_Transform _libmd_SHA512_Transform
82 #ifndef SHA512_version
83 #define SHA512_version _libmd_SHA512_version
86 void SHA512_Init(SHA512_CTX *);
87 void SHA512_Update(SHA512_CTX *, const void *, size_t);
88 void SHA512_Final(unsigned char [__min_size(SHA512_DIGEST_LENGTH)],
91 char *SHA512_End(SHA512_CTX *, char *);
92 char *SHA512_Data(const void *, unsigned int, char *);
93 char *SHA512_Fd(int, char *);
94 char *SHA512_FdChunk(int, char *, off_t, off_t);
95 char *SHA512_File(const char *, char *);
96 char *SHA512_FileChunk(const char *, char *, off_t, off_t);
101 #endif /* !_SHA512_H_ */