xref: /third_party/curl/lib/curl_ntlm_core.h (revision 13498266) 
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
43void Curl_ntlm_core_lm_resp(const unsigned char *keys,
44                            const unsigned char *plaintext,
45                            unsigned char *results);
46
47CURLcode Curl_ntlm_core_mk_lm_hash(const char *password,
48                                   unsigned char *lmbuffer /* 21 bytes */);
49
50CURLcode Curl_ntlm_core_mk_nt_hash(const char *password,
51                                   unsigned char *ntbuffer /* 21 bytes */);
52
53#if !defined(USE_WINDOWS_SSPI)
54
55CURLcode Curl_hmac_md5(const unsigned char *key, unsigned int keylen,
56                       const unsigned char *data, unsigned int datalen,
57                       unsigned char *output);
58
59CURLcode 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
64CURLcode  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
70CURLcode  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