Utilities/cmcurl/lib/curl_ntlm_core.h

   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) 1998 - 2022, 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  ***************************************************************************/
  24
  25 #include "curl_setup.h"
  26
  27 #if defined(USE_CURL_NTLM_CORE)
  28
  29 /* If NSS is the first available SSL backend (see order in curl_ntlm_core.c)
  30    then it must be initialized to be used by NTLM. */
  31 #if !defined(USE_OPENSSL) && \
  32     !defined(USE_WOLFSSL) && \
  33     !defined(USE_GNUTLS) && \
  34     defined(USE_NSS)
  35 #define NTLM_NEEDS_NSS_INIT
  36 #endif
  37
  38 #if defined(USE_OPENSSL) || defined(USE_WOLFSSL)
  39 #ifdef USE_WOLFSSL
  40 #  include <wolfssl/options.h>
  41 #endif
  42 #  include <openssl/ssl.h>
  43 #endif
  44
  45 /* Helpers to generate function byte arguments in little endian order */
  46 #define SHORTPAIR(x) ((int)((x) & 0xff)), ((int)(((x) >> 8) & 0xff))
  47 #define LONGQUARTET(x) ((int)((x) & 0xff)), ((int)(((x) >> 8) & 0xff)), \
  48   ((int)(((x) >> 16) & 0xff)), ((int)(((x) >> 24) & 0xff))
  49
  50 void Curl_ntlm_core_lm_resp(const unsigned char *keys,
  51                             const unsigned char *plaintext,
  52                             unsigned char *results);
  53
  54 CURLcode Curl_ntlm_core_mk_lm_hash(const char *password,
  55                                    unsigned char *lmbuffer /* 21 bytes */);
  56
  57 CURLcode Curl_ntlm_core_mk_nt_hash(const char *password,
  58                                    unsigned char *ntbuffer /* 21 bytes */);
  59
  60 #if !defined(USE_WINDOWS_SSPI)
  61
  62 CURLcode Curl_hmac_md5(const unsigned char *key, unsigned int keylen,
  63                        const unsigned char *data, unsigned int datalen,
  64                        unsigned char *output);
  65
  66 CURLcode Curl_ntlm_core_mk_ntlmv2_hash(const char *user, size_t userlen,
  67                                        const char *domain, size_t domlen,
  68                                        unsigned char *ntlmhash,
  69                                        unsigned char *ntlmv2hash);
  70
  71 CURLcode  Curl_ntlm_core_mk_ntlmv2_resp(unsigned char *ntlmv2hash,
  72                                         unsigned char *challenge_client,
  73                                         struct ntlmdata *ntlm,
  74                                         unsigned char **ntresp,
  75                                         unsigned int *ntresp_len);
  76
  77 CURLcode  Curl_ntlm_core_mk_lmv2_resp(unsigned char *ntlmv2hash,
  78                                       unsigned char *challenge_client,
  79                                       unsigned char *challenge_server,
  80                                       unsigned char *lmresp);
  81
  82 #endif /* !USE_WINDOWS_SSPI */
  83
  84 #endif /* USE_CURL_NTLM_CORE */
  85
  86 #endif /* HEADER_CURL_NTLM_CORE_H */