1 /* 2 * Modifications: 3 * Copyright (C)2018 D. R. Commander. 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 are met: 7 * 8 * - Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * - Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * - Neither the name of The VirtualGL Project nor the names of its 14 * contributors may be used to endorse or promote products derived from this 15 * software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS", 18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE 21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27 * POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef MD5_H 31 #define MD5_H 32 33 #include <sys/types.h> 34 35 /* On machines where "long" is 64 bits, we need to declare 36 uint32 as something guaranteed to be 32 bits. */ 37 38 typedef unsigned int uint32; 39 40 typedef struct MD5Context { 41 uint32 buf[4]; 42 uint32 bits[2]; 43 unsigned char in[64]; 44 } MD5_CTX; 45 46 extern void MD5Init(struct MD5Context *ctx); 47 extern void MD5Update(struct MD5Context *ctx, unsigned char *buf, 48 unsigned int len); 49 extern void MD5Final(unsigned char digest[16], struct MD5Context *ctx); 50 extern void MD5Transform(uint32 buf[4], uint32 in[16]); 51 extern char *MD5File(const char *, char *); 52 extern char *MD5FileChunk(const char *, char *, off_t, off_t); 53 54 #endif /* !MD5_H */ 55