dlls/msv1_0/unixlib.h

   1 /*
   2  * Copyright 2005, 2006 Kai Blin
   3  * Copyright 2021 Hans Leidekker for CodeWeavers
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include <sys/types.h>
  21
  22 #include "wine/unixlib.h"
  23
  24 enum sign_direction
  25 {
  26     SIGN_SEND,
  27     SIGN_RECV,
  28 };
  29
  30 enum mode
  31 {
  32     MODE_INVALID = -1,
  33     MODE_CLIENT,
  34     MODE_SERVER,
  35 };
  36
  37 struct ntlm_cred
  38 {
  39     enum mode mode;
  40     char     *username_arg;
  41     char     *domain_arg;
  42     char     *password;
  43     int       password_len;
  44     int       no_cached_credentials; /* don't try to use cached Samba credentials */
  45 };
  46
  47 struct arc4_info
  48 {
  49     char x;
  50     char y;
  51     char state[256];
  52 };
  53
  54 #define FLAG_NEGOTIATE_SIGN         0x00000010
  55 #define FLAG_NEGOTIATE_SEAL         0x00000020
  56 #define FLAG_NEGOTIATE_ALWAYS_SIGN  0x00008000
  57 #define FLAG_NEGOTIATE_NTLM2        0x00080000
  58 #define FLAG_NEGOTIATE_KEY_EXCHANGE 0x40000000
  59
  60 typedef UINT64 com_buf_ptr;
  61
  62 struct ntlm_ctx
  63 {
  64     enum mode    mode;
  65     int          pid;
  66     unsigned int attrs;
  67     int          pipe_in;
  68     int          pipe_out;
  69     char         session_key[16];
  70     unsigned int flags;
  71     com_buf_ptr  com_buf;
  72     struct
  73     {
  74         struct
  75         {
  76             unsigned int seq_no;
  77             struct arc4_info arc4info;
  78         } ntlm;
  79         struct
  80         {
  81             char send_sign_key[16];
  82             char send_seal_key[16];
  83             char recv_sign_key[16];
  84             char recv_seal_key[16];
  85             unsigned int send_seq_no;
  86             unsigned int recv_seq_no;
  87             struct arc4_info send_arc4info;
  88             struct arc4_info recv_arc4info;
  89         } ntlm2;
  90     } crypt;
  91 };
  92
  93
  94 struct chat_params
  95 {
  96     struct ntlm_ctx *ctx;
  97     char *buf;
  98     unsigned int buflen;
  99     unsigned int *retlen;
 100 };
 101
 102 struct fork_params
 103 {
 104     struct ntlm_ctx *ctx;
 105     char **argv;
 106 };
 107
 108 enum ntlm_funcs
 109 {
 110     unix_chat,
 111     unix_cleanup,
 112     unix_fork,
 113     unix_check_version,
 114 };