1/* 2 * Unix SMB/Netbios implementation. 3 * Version 1.9. 4 * An implementation of MD4 designed for use in the SMB authentication protocol. 5 * 6 * Copyright (C) 1997-1998 Andrew Tridgell 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License along 19 * with this program; if not, write to the Free Software Foundation, Inc., 20 * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. 21 */ 22 23struct mdfour { 24 uint32 A, B, C, D; 25 uint32 totalN; /* bit count, lower 32 bits */ 26 uint32 totalN2; /* bit count, upper 32 bits */ 27}; 28 29void mdfour_begin(struct mdfour *md); 30void mdfour_update(struct mdfour *md, unsigned char *in, uint32 n); 31void mdfour_result(struct mdfour *md, unsigned char *out); 32void mdfour(unsigned char *out, unsigned char *in, int n); 33