xref: /curl/lib/curl_ntlm_core.h (revision 7c8bae0d)
1 #ifndef HEADER_CURL_NTLM_CORE_H
2 #define HEADER_CURL_NTLM_CORE_H
3 /***************************************************************************
4  *                                  _   _ ____  _
5  *  Project                     ___| | | |  _ \| |
6  *                             / __| | | | |_) | |
7  *                            | (__| |_| |  _ <| |___
8  *                             \___|\___/|_| \_\_____|
9  *
10  * Copyright (C) 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.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  * SPDX-License-Identifier: curl
24  *
25  ***************************************************************************/
26 
27 #include "curl_setup.h"
28 
29 #if defined(USE_CURL_NTLM_CORE)
30 
31 #if defined(USE_OPENSSL)
32 #  include <openssl/ssl.h>
33 #elif defined(USE_WOLFSSL)
34 #  include <wolfssl/options.h>
35 #  include <wolfssl/openssl/ssl.h>
36 #endif
37 
38 /* Helpers to generate function byte arguments in little endian order */
39 #define SHORTPAIR(x) ((int)((x) & 0xff)), ((int)(((x) >> 8) & 0xff))
40 #define LONGQUARTET(x) ((int)((x) & 0xff)), ((int)(((x) >> 8) & 0xff)), \
41   ((int)(((x) >> 16) & 0xff)), ((int)(((x) >> 24) & 0xff))
42 
43 void Curl_ntlm_core_lm_resp(const unsigned char *keys,
44                             const unsigned char *plaintext,
45                             unsigned char *results);
46 
47 CURLcode Curl_ntlm_core_mk_lm_hash(const char *password,
48                                    unsigned char *lmbuffer /* 21 bytes */);
49 
50 CURLcode Curl_ntlm_core_mk_nt_hash(const char *password,
51                                    unsigned char *ntbuffer /* 21 bytes */);
52 
53 #if !defined(USE_WINDOWS_SSPI)
54 
55 CURLcode Curl_hmac_md5(const unsigned char *key, unsigned int keylen,
56                        const unsigned char *data, unsigned int datalen,
57                        unsigned char *output);
58 
59 CURLcode Curl_ntlm_core_mk_ntlmv2_hash(const char *user, size_t userlen,
60                                        const char *domain, size_t domlen,
61                                        unsigned char *ntlmhash,
62                                        unsigned char *ntlmv2hash);
63 
64 CURLcode  Curl_ntlm_core_mk_ntlmv2_resp(unsigned char *ntlmv2hash,
65                                         unsigned char *challenge_client,
66                                         struct ntlmdata *ntlm,
67                                         unsigned char **ntresp,
68                                         unsigned int *ntresp_len);
69 
70 CURLcode  Curl_ntlm_core_mk_lmv2_resp(unsigned char *ntlmv2hash,
71                                       unsigned char *challenge_client,
72                                       unsigned char *challenge_server,
73                                       unsigned char *lmresp);
74 
75 #endif /* !USE_WINDOWS_SSPI */
76 
77 #endif /* USE_CURL_NTLM_CORE */
78 
79 #endif /* HEADER_CURL_NTLM_CORE_H */
80