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comparison mupdf-source/thirdparty/curl/lib/vauth/ntlm.h @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 #ifndef HEADER_VAUTH_NTLM_H
2 #define HEADER_VAUTH_NTLM_H
3 /***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
11 *
12 * This software is licensed as described in the file COPYING, which
13 * you should have received as part of this distribution. The terms
14 * are also available at https://curl.haxx.se/docs/copyright.html.
15 *
16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17 * copies of the Software, and permit persons to whom the Software is
18 * furnished to do so, under the terms of the COPYING file.
19 *
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
22 *
23 ***************************************************************************/
24
25 #include "curl_setup.h"
26
27 #ifdef USE_NTLM
28
29 /* NTLM buffer fixed size, large enough for long user + host + domain */
30 #define NTLM_BUFSIZE 1024
31
32 /* Stuff only required for curl_ntlm_msgs.c */
33 #ifdef BUILDING_CURL_NTLM_MSGS_C
34
35 /* Flag bits definitions based on https://davenport.sourceforge.io/ntlm.html */
36
37 #define NTLMFLAG_NEGOTIATE_UNICODE (1<<0)
38 /* Indicates that Unicode strings are supported for use in security buffer
39 data. */
40
41 #define NTLMFLAG_NEGOTIATE_OEM (1<<1)
42 /* Indicates that OEM strings are supported for use in security buffer data. */
43
44 #define NTLMFLAG_REQUEST_TARGET (1<<2)
45 /* Requests that the server's authentication realm be included in the Type 2
46 message. */
47
48 /* unknown (1<<3) */
49 #define NTLMFLAG_NEGOTIATE_SIGN (1<<4)
50 /* Specifies that authenticated communication between the client and server
51 should carry a digital signature (message integrity). */
52
53 #define NTLMFLAG_NEGOTIATE_SEAL (1<<5)
54 /* Specifies that authenticated communication between the client and server
55 should be encrypted (message confidentiality). */
56
57 #define NTLMFLAG_NEGOTIATE_DATAGRAM_STYLE (1<<6)
58 /* Indicates that datagram authentication is being used. */
59
60 #define NTLMFLAG_NEGOTIATE_LM_KEY (1<<7)
61 /* Indicates that the LAN Manager session key should be used for signing and
62 sealing authenticated communications. */
63
64 #define NTLMFLAG_NEGOTIATE_NETWARE (1<<8)
65 /* unknown purpose */
66
67 #define NTLMFLAG_NEGOTIATE_NTLM_KEY (1<<9)
68 /* Indicates that NTLM authentication is being used. */
69
70 /* unknown (1<<10) */
71
72 #define NTLMFLAG_NEGOTIATE_ANONYMOUS (1<<11)
73 /* Sent by the client in the Type 3 message to indicate that an anonymous
74 context has been established. This also affects the response fields. */
75
76 #define NTLMFLAG_NEGOTIATE_DOMAIN_SUPPLIED (1<<12)
77 /* Sent by the client in the Type 1 message to indicate that a desired
78 authentication realm is included in the message. */
79
80 #define NTLMFLAG_NEGOTIATE_WORKSTATION_SUPPLIED (1<<13)
81 /* Sent by the client in the Type 1 message to indicate that the client
82 workstation's name is included in the message. */
83
84 #define NTLMFLAG_NEGOTIATE_LOCAL_CALL (1<<14)
85 /* Sent by the server to indicate that the server and client are on the same
86 machine. Implies that the client may use a pre-established local security
87 context rather than responding to the challenge. */
88
89 #define NTLMFLAG_NEGOTIATE_ALWAYS_SIGN (1<<15)
90 /* Indicates that authenticated communication between the client and server
91 should be signed with a "dummy" signature. */
92
93 #define NTLMFLAG_TARGET_TYPE_DOMAIN (1<<16)
94 /* Sent by the server in the Type 2 message to indicate that the target
95 authentication realm is a domain. */
96
97 #define NTLMFLAG_TARGET_TYPE_SERVER (1<<17)
98 /* Sent by the server in the Type 2 message to indicate that the target
99 authentication realm is a server. */
100
101 #define NTLMFLAG_TARGET_TYPE_SHARE (1<<18)
102 /* Sent by the server in the Type 2 message to indicate that the target
103 authentication realm is a share. Presumably, this is for share-level
104 authentication. Usage is unclear. */
105
106 #define NTLMFLAG_NEGOTIATE_NTLM2_KEY (1<<19)
107 /* Indicates that the NTLM2 signing and sealing scheme should be used for
108 protecting authenticated communications. */
109
110 #define NTLMFLAG_REQUEST_INIT_RESPONSE (1<<20)
111 /* unknown purpose */
112
113 #define NTLMFLAG_REQUEST_ACCEPT_RESPONSE (1<<21)
114 /* unknown purpose */
115
116 #define NTLMFLAG_REQUEST_NONNT_SESSION_KEY (1<<22)
117 /* unknown purpose */
118
119 #define NTLMFLAG_NEGOTIATE_TARGET_INFO (1<<23)
120 /* Sent by the server in the Type 2 message to indicate that it is including a
121 Target Information block in the message. */
122
123 /* unknown (1<24) */
124 /* unknown (1<25) */
125 /* unknown (1<26) */
126 /* unknown (1<27) */
127 /* unknown (1<28) */
128
129 #define NTLMFLAG_NEGOTIATE_128 (1<<29)
130 /* Indicates that 128-bit encryption is supported. */
131
132 #define NTLMFLAG_NEGOTIATE_KEY_EXCHANGE (1<<30)
133 /* Indicates that the client will provide an encrypted master key in
134 the "Session Key" field of the Type 3 message. */
135
136 #define NTLMFLAG_NEGOTIATE_56 (1<<31)
137 /* Indicates that 56-bit encryption is supported. */
138
139 #endif /* BUILDING_CURL_NTLM_MSGS_C */
140
141 #endif /* USE_NTLM */
142
143 #endif /* HEADER_VAUTH_NTLM_H */