| 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 | |
| 23 | struct 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 | |
| 29 | void mdfour_begin(struct mdfour *md); |
| 30 | void mdfour_update(struct mdfour *md, unsigned char *in, uint32 n); |
| 31 | void mdfour_result(struct mdfour *md, unsigned char *out); |
| 32 | void mdfour(unsigned char *out, unsigned char *in, int n); |