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#ifndef HEADER_CURL_NTLM_CORE_H
#define HEADER_CURL_NTLM_CORE_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "curl_setup.h"
#if defined(USE_CURL_NTLM_CORE)
/* If NSS is the first available SSL backend (see order in curl_ntlm_core.c)
then it must be initialized to be used by NTLM. */
#if !defined(USE_OPENSSL) && \
!defined(USE_WOLFSSL) && \
!defined(USE_GNUTLS) && \
defined(USE_NSS)
#define NTLM_NEEDS_NSS_INIT
#endif
#if defined(USE_OPENSSL) || defined(USE_WOLFSSL)
#ifdef USE_WOLFSSL
# error #include <wolfssl/options.h>
#endif
# include <openssl/ssl.h>
#endif
/* Define USE_NTRESPONSES in order to make the type-3 message include
* the NT response message. */
#define USE_NTRESPONSES
/* Define USE_NTLM2SESSION in order to make the type-3 message include the
NTLM2Session response message, requires USE_NTRESPONSES defined to 1 */
#if defined(USE_NTRESPONSES)
#define USE_NTLM2SESSION
#endif
/* Define USE_NTLM_V2 in order to allow the type-3 message to include the
LMv2 and NTLMv2 response messages, requires USE_NTRESPONSES defined to 1 */
#if defined(USE_NTRESPONSES)
#define USE_NTLM_V2
#endif
/* Helpers to generate function byte arguments in little endian order */
#define SHORTPAIR(x) ((int)((x) & 0xff)), ((int)(((x) >> 8) & 0xff))
#define LONGQUARTET(x) ((int)((x) & 0xff)), ((int)(((x) >> 8) & 0xff)), \
((int)(((x) >> 16) & 0xff)), ((int)(((x) >> 24) & 0xff))
void Curl_ntlm_core_lm_resp(const unsigned char *keys,
const unsigned char *plaintext,
unsigned char *results);
CURLcode Curl_ntlm_core_mk_lm_hash(struct Curl_easy *data,
const char *password,
unsigned char *lmbuffer /* 21 bytes */);
#ifdef USE_NTRESPONSES
CURLcode Curl_ntlm_core_mk_nt_hash(struct Curl_easy *data,
const char *password,
unsigned char *ntbuffer /* 21 bytes */);
#if defined(USE_NTLM_V2) && !defined(USE_WINDOWS_SSPI)
CURLcode Curl_hmac_md5(const unsigned char *key, unsigned int keylen,
const unsigned char *data, unsigned int datalen,
unsigned char *output);
CURLcode Curl_ntlm_core_mk_ntlmv2_hash(const char *user, size_t userlen,
const char *domain, size_t domlen,
unsigned char *ntlmhash,
unsigned char *ntlmv2hash);
CURLcode Curl_ntlm_core_mk_ntlmv2_resp(unsigned char *ntlmv2hash,
unsigned char *challenge_client,
struct ntlmdata *ntlm,
unsigned char **ntresp,
unsigned int *ntresp_len);
CURLcode Curl_ntlm_core_mk_lmv2_resp(unsigned char *ntlmv2hash,
unsigned char *challenge_client,
unsigned char *challenge_server,
unsigned char *lmresp);
#endif /* USE_NTLM_V2 && !USE_WINDOWS_SSPI */
#endif /* USE_NTRESPONSES */
#endif /* USE_CURL_NTLM_CORE */
#endif /* HEADER_CURL_NTLM_CORE_H */
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