Imported Upstream version 7.32.0upstream/7.32.0

1 files changed, 0 insertions, 1305 deletions

diff --git a/lib/http_ntlm.c b/lib/http_ntlm.c
deleted file mode 100644
index f5b696a69..000000000
--- a/lib/http_ntlm.c
+++ /dev/null
@@ -1,1305 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2009, 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 http://curl.haxx.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 "setup.h"
-
-/* NTLM details:
-
-   http://davenport.sourceforge.net/ntlm.html
-   http://www.innovation.ch/java/ntlm.html
-
-   Another implementation:
-   http://lxr.mozilla.org/mozilla/source/security/manager/ssl/src/nsNTLMAuthModule.cpp
-
-*/
-
-#ifndef CURL_DISABLE_HTTP
-#ifdef USE_NTLM
-
-#define DEBUG_ME 0
-
-/* -- WIN32 approved -- */
-#include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <ctype.h>
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#if (defined(NETWARE) && !defined(__NOVELL_LIBC__))
-#include <netdb.h>
-#endif
-
-#include "urldata.h"
-#include "easyif.h"  /* for Curl_convert_... prototypes */
-#include "sendf.h"
-#include "rawstr.h"
-#include "curl_base64.h"
-#include "http_ntlm.h"
-#include "url.h"
-#include "curl_gethostname.h"
-#include "curl_memory.h"
-
-#define _MPRINTF_REPLACE /* use our functions only */
-#include <curl/mprintf.h>
-
-/* "NTLMSSP" signature is always in ASCII regardless of the platform */
-#define NTLMSSP_SIGNATURE "\x4e\x54\x4c\x4d\x53\x53\x50"
-
-#ifdef USE_SSLEAY
-#include "ssluse.h"
-#    ifdef USE_OPENSSL
-#      include <openssl/des.h>
-#      ifndef OPENSSL_NO_MD4
-#        include <openssl/md4.h>
-#      endif
-#      include <openssl/md5.h>
-#      include <openssl/ssl.h>
-#      include <openssl/rand.h>
-#    else
-#      include <des.h>
-#      ifndef OPENSSL_NO_MD4
-#        include <md4.h>
-#      endif
-#      include <md5.h>
-#      include <ssl.h>
-#      include <rand.h>
-#    endif
-
-#if OPENSSL_VERSION_NUMBER < 0x00907001L
-#define DES_key_schedule des_key_schedule
-#define DES_cblock des_cblock
-#define DES_set_odd_parity des_set_odd_parity
-#define DES_set_key des_set_key
-#define DES_ecb_encrypt des_ecb_encrypt
-
-/* This is how things were done in the old days */
-#define DESKEY(x) x
-#define DESKEYARG(x) x
-#else
-/* Modern version */
-#define DESKEYARG(x) *x
-#define DESKEY(x) &x
-#endif
-
-#ifdef OPENSSL_NO_MD4
-/* This requires MD4, but OpenSSL was compiled without it */
-#define USE_NTRESPONSES 0
-#define USE_NTLM2SESSION 0
-#endif
-
-#elif defined(USE_GNUTLS)
-
-#include "gtls.h"
-#include <gcrypt.h>
-
-#define MD5_DIGEST_LENGTH 16
-#define MD4_DIGEST_LENGTH 16
-
-#elif defined(USE_NSS)
-
-#include "curl_md4.h"
-#include "nssg.h"
-#include <nss.h>
-#include <pk11pub.h>
-#include <hasht.h>
-#define MD5_DIGEST_LENGTH MD5_LENGTH
-
-#elif defined(USE_WINDOWS_SSPI)
-
-#include "curl_sspi.h"
-
-#else
-#    error "Can't compile NTLM support without a crypto library."
-#endif
-
-/* The last #include file should be: */
-#include "memdebug.h"
-
-#ifndef USE_NTRESPONSES 
-/* Define this to make the type-3 message include the NT response message */
-#define USE_NTRESPONSES 1
-
-/* Define this to make the type-3 message include the NTLM2Session response
-   message, requires USE_NTRESPONSES. */
-#define USE_NTLM2SESSION 1
-#endif
-
-#ifndef USE_WINDOWS_SSPI
-/* this function converts from the little endian format used in the incoming
-   package to whatever endian format we're using natively */
-static unsigned int readint_le(unsigned char *buf) /* must point to a
-                                                      4 bytes buffer*/
-{
-  return ((unsigned int)buf[0]) | ((unsigned int)buf[1] << 8) |
-    ((unsigned int)buf[2] << 16) | ((unsigned int)buf[3] << 24);
-}
-#endif
-
-#if DEBUG_ME
-# define DEBUG_OUT(x) x
-static void print_flags(FILE *handle, unsigned long flags)
-{
-  if(flags & NTLMFLAG_NEGOTIATE_UNICODE)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_UNICODE ");
-  if(flags & NTLMFLAG_NEGOTIATE_OEM)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_OEM ");
-  if(flags & NTLMFLAG_REQUEST_TARGET)
-    fprintf(handle, "NTLMFLAG_REQUEST_TARGET ");
-  if(flags & (1<<3))
-    fprintf(handle, "NTLMFLAG_UNKNOWN_3 ");
-  if(flags & NTLMFLAG_NEGOTIATE_SIGN)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_SIGN ");
-  if(flags & NTLMFLAG_NEGOTIATE_SEAL)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_SEAL ");
-  if(flags & NTLMFLAG_NEGOTIATE_DATAGRAM_STYLE)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_DATAGRAM_STYLE ");
-  if(flags & NTLMFLAG_NEGOTIATE_LM_KEY)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_LM_KEY ");
-  if(flags & NTLMFLAG_NEGOTIATE_NETWARE)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_NETWARE ");
-  if(flags & NTLMFLAG_NEGOTIATE_NTLM_KEY)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_NTLM_KEY ");
-  if(flags & (1<<10))
-    fprintf(handle, "NTLMFLAG_UNKNOWN_10 ");
-  if(flags & NTLMFLAG_NEGOTIATE_ANONYMOUS)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_ANONYMOUS ");
-  if(flags & NTLMFLAG_NEGOTIATE_DOMAIN_SUPPLIED)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_DOMAIN_SUPPLIED ");
-  if(flags & NTLMFLAG_NEGOTIATE_WORKSTATION_SUPPLIED)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_WORKSTATION_SUPPLIED ");
-  if(flags & NTLMFLAG_NEGOTIATE_LOCAL_CALL)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_LOCAL_CALL ");
-  if(flags & NTLMFLAG_NEGOTIATE_ALWAYS_SIGN)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_ALWAYS_SIGN ");
-  if(flags & NTLMFLAG_TARGET_TYPE_DOMAIN)
-    fprintf(handle, "NTLMFLAG_TARGET_TYPE_DOMAIN ");
-  if(flags & NTLMFLAG_TARGET_TYPE_SERVER)
-    fprintf(handle, "NTLMFLAG_TARGET_TYPE_SERVER ");
-  if(flags & NTLMFLAG_TARGET_TYPE_SHARE)
-    fprintf(handle, "NTLMFLAG_TARGET_TYPE_SHARE ");
-  if(flags & NTLMFLAG_NEGOTIATE_NTLM2_KEY)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_NTLM2_KEY ");
-  if(flags & NTLMFLAG_REQUEST_INIT_RESPONSE)
-    fprintf(handle, "NTLMFLAG_REQUEST_INIT_RESPONSE ");
-  if(flags & NTLMFLAG_REQUEST_ACCEPT_RESPONSE)
-    fprintf(handle, "NTLMFLAG_REQUEST_ACCEPT_RESPONSE ");
-  if(flags & NTLMFLAG_REQUEST_NONNT_SESSION_KEY)
-    fprintf(handle, "NTLMFLAG_REQUEST_NONNT_SESSION_KEY ");
-  if(flags & NTLMFLAG_NEGOTIATE_TARGET_INFO)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_TARGET_INFO ");
-  if(flags & (1<<24))
-    fprintf(handle, "NTLMFLAG_UNKNOWN_24 ");
-  if(flags & (1<<25))
-    fprintf(handle, "NTLMFLAG_UNKNOWN_25 ");
-  if(flags & (1<<26))
-    fprintf(handle, "NTLMFLAG_UNKNOWN_26 ");
-  if(flags & (1<<27))
-    fprintf(handle, "NTLMFLAG_UNKNOWN_27 ");
-  if(flags & (1<<28))
-    fprintf(handle, "NTLMFLAG_UNKNOWN_28 ");
-  if(flags & NTLMFLAG_NEGOTIATE_128)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_128 ");
-  if(flags & NTLMFLAG_NEGOTIATE_KEY_EXCHANGE)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_KEY_EXCHANGE ");
-  if(flags & NTLMFLAG_NEGOTIATE_56)
-    fprintf(handle, "NTLMFLAG_NEGOTIATE_56 ");
-}
-
-static void print_hex(FILE *handle, const char *buf, size_t len)
-{
-  const char *p = buf;
-  fprintf(stderr, "0x");
-  while(len-- > 0)
-    fprintf(stderr, "%02.2x", (unsigned int)*p++);
-}
-#else
-# define DEBUG_OUT(x)
-#endif
-
-/*
-  (*) = A "security buffer" is a triplet consisting of two shorts and one
-  long:
-
-  1. a 'short' containing the length of the buffer in bytes
-  2. a 'short' containing the allocated space for the buffer in bytes
-  3. a 'long' containing the offset to the start of the buffer from the
-     beginning of the NTLM message, in bytes.
-*/
-
-
-CURLntlm Curl_input_ntlm(struct connectdata *conn,
-                         bool proxy,   /* if proxy or not */
-                         const char *header) /* rest of the www-authenticate:
-                                                header */
-{
-  /* point to the correct struct with this */
-  struct ntlmdata *ntlm;
-#ifndef USE_WINDOWS_SSPI
-  static const char type2_marker[] = { 0x02, 0x00, 0x00, 0x00 };
-#endif
-
-#ifdef USE_NSS
-  if(CURLE_OK != Curl_nss_force_init(conn->data))
-    return CURLNTLM_BAD;
-#endif
-
-  ntlm = proxy?&conn->proxyntlm:&conn->ntlm;
-
-  /* skip initial whitespaces */
-  while(*header && ISSPACE(*header))
-    header++;
-
-  if(checkprefix("NTLM", header)) {
-    header += strlen("NTLM");
-
-    while(*header && ISSPACE(*header))
-      header++;
-
-    if(*header) {
-      /* We got a type-2 message here:
-
-         Index   Description         Content
-         0       NTLMSSP Signature   Null-terminated ASCII "NTLMSSP"
-                                     (0x4e544c4d53535000)
-         8       NTLM Message Type   long (0x02000000)
-         12      Target Name         security buffer(*)
-         20      Flags               long
-         24      Challenge           8 bytes
-         (32)    Context (optional)  8 bytes (two consecutive longs)
-         (40)    Target Information  (optional) security buffer(*)
-         32 (48) start of data block
-      */
-      size_t size;
-      unsigned char *buffer;
-      size = Curl_base64_decode(header, &buffer);
-      if(!buffer)
-        return CURLNTLM_BAD;
-
-      ntlm->state = NTLMSTATE_TYPE2; /* we got a type-2 */
-
-#ifdef USE_WINDOWS_SSPI
-      ntlm->type_2 = malloc(size+1);
-      if(ntlm->type_2 == NULL) {
-        free(buffer);
-        return CURLE_OUT_OF_MEMORY;
-      }
-      ntlm->n_type_2 = size;
-      memcpy(ntlm->type_2, buffer, size);
-#else
-      ntlm->flags = 0;
-
-      if((size < 32) ||
-         (memcmp(buffer, NTLMSSP_SIGNATURE, 8) != 0) ||
-         (memcmp(buffer+8, type2_marker, sizeof(type2_marker)) != 0)) {
-        /* This was not a good enough type-2 message */
-        free(buffer);
-        return CURLNTLM_BAD;
-      }
-
-      ntlm->flags = readint_le(&buffer[20]);
-      memcpy(ntlm->nonce, &buffer[24], 8);
-
-      DEBUG_OUT({
-        fprintf(stderr, "**** TYPE2 header flags=0x%08.8lx ", ntlm->flags);
-        print_flags(stderr, ntlm->flags);
-        fprintf(stderr, "\n                  nonce=");
-        print_hex(stderr, (char *)ntlm->nonce, 8);
-        fprintf(stderr, "\n****\n");
-        fprintf(stderr, "**** Header %s\n ", header);
-      });
-#endif
-      free(buffer);
-    }
-    else {
-      if(ntlm->state >= NTLMSTATE_TYPE1)
-        return CURLNTLM_BAD;
-
-      ntlm->state = NTLMSTATE_TYPE1; /* we should sent away a type-1 */
-    }
-  }
-  return CURLNTLM_FINE;
-}
-
-#ifndef USE_WINDOWS_SSPI
-
-#ifdef USE_SSLEAY
-/*
- * Turns a 56 bit key into the 64 bit, odd parity key and sets the key.  The
- * key schedule ks is also set.
- */
-static void setup_des_key(const unsigned char *key_56,
-                          DES_key_schedule DESKEYARG(ks))
-{
-  DES_cblock key;
-
-  key[0] = key_56[0];
-  key[1] = (unsigned char)(((key_56[0] << 7) & 0xFF) | (key_56[1] >> 1));
-  key[2] = (unsigned char)(((key_56[1] << 6) & 0xFF) | (key_56[2] >> 2));
-  key[3] = (unsigned char)(((key_56[2] << 5) & 0xFF) | (key_56[3] >> 3));
-  key[4] = (unsigned char)(((key_56[3] << 4) & 0xFF) | (key_56[4] >> 4));
-  key[5] = (unsigned char)(((key_56[4] << 3) & 0xFF) | (key_56[5] >> 5));
-  key[6] = (unsigned char)(((key_56[5] << 2) & 0xFF) | (key_56[6] >> 6));
-  key[7] = (unsigned char) ((key_56[6] << 1) & 0xFF);
-
-  DES_set_odd_parity(&key);
-  DES_set_key(&key, ks);
-}
-
-#else /* defined(USE_SSLEAY) */
-
-/*
- * Turns a 56 bit key into the 64 bit, odd parity key.  Used by GnuTLS and NSS.
- */
-static void extend_key_56_to_64(const unsigned char *key_56, char *key)
-{
-  key[0] = key_56[0];
-  key[1] = (unsigned char)(((key_56[0] << 7) & 0xFF) | (key_56[1] >> 1));
-  key[2] = (unsigned char)(((key_56[1] << 6) & 0xFF) | (key_56[2] >> 2));
-  key[3] = (unsigned char)(((key_56[2] << 5) & 0xFF) | (key_56[3] >> 3));
-  key[4] = (unsigned char)(((key_56[3] << 4) & 0xFF) | (key_56[4] >> 4));
-  key[5] = (unsigned char)(((key_56[4] << 3) & 0xFF) | (key_56[5] >> 5));
-  key[6] = (unsigned char)(((key_56[5] << 2) & 0xFF) | (key_56[6] >> 6));
-  key[7] = (unsigned char) ((key_56[6] << 1) & 0xFF);
-}
-
-#if defined(USE_GNUTLS)
-
-/*
- * Turns a 56 bit key into the 64 bit, odd parity key and sets the key.
- */
-static void setup_des_key(const unsigned char *key_56,
-                          gcry_cipher_hd_t *des)
-{
-  char key[8];
-  extend_key_56_to_64(key_56, key);
-  gcry_cipher_setkey(*des, key, 8);
-}
-
-#elif defined(USE_NSS)
-
-/*
- * Expands a 56 bit key KEY_56 to 64 bit and encrypts 64 bit of data, using
- * the expanded key.  The caller is responsible for giving 64 bit of valid
- * data is IN and (at least) 64 bit large buffer as OUT.
- */
-static bool encrypt_des(const unsigned char *in, unsigned char *out,
-                        const unsigned char *key_56)
-{
-  const CK_MECHANISM_TYPE mech = CKM_DES_ECB; /* DES cipher in ECB mode */
-  PK11SlotInfo *slot = NULL;
-  char key[8];                                /* expanded 64 bit key */
-  SECItem key_item;
-  PK11SymKey *symkey = NULL;
-  SECItem *param = NULL;
-  PK11Context *ctx = NULL;
-  int out_len;                                /* not used, required by NSS */
-  bool rv = FALSE;
-
-  /* use internal slot for DES encryption (requires NSS to be initialized) */
-  slot = PK11_GetInternalKeySlot();
-  if(!slot)
-    return FALSE;
-
-  /* expand the 56 bit key to 64 bit and wrap by NSS */
-  extend_key_56_to_64(key_56, key);
-  key_item.data = (unsigned char *)key;
-  key_item.len = /* hard-wired */ 8;
-  symkey = PK11_ImportSymKey(slot, mech, PK11_OriginUnwrap, CKA_ENCRYPT,
-                             &key_item, NULL);
-  if(!symkey)
-    goto fail;
-
-  /* create DES encryption context */
-  param = PK11_ParamFromIV(mech, /* no IV in ECB mode */ NULL);
-  if(!param)
-    goto fail;
-  ctx = PK11_CreateContextBySymKey(mech, CKA_ENCRYPT, symkey, param);
-  if(!ctx)
-    goto fail;
-
-  /* perform the encryption */
-  if(SECSuccess == PK11_CipherOp(ctx, out, &out_len, /* outbuflen */ 8,
-                                 (unsigned char *)in, /* inbuflen */ 8)
-      && SECSuccess == PK11_Finalize(ctx))
-    rv = /* all OK */ TRUE;
-
-fail:
-  /* cleanup */
-  if(ctx)
-    PK11_DestroyContext(ctx, PR_TRUE);
-  if(symkey)
-    PK11_FreeSymKey(symkey);
-  if(param)
-    SECITEM_FreeItem(param, PR_TRUE);
-  PK11_FreeSlot(slot);
-  return rv;
-}
-
-#endif /* defined(USE_NSS) */
-
-#endif /* defined(USE_SSLEAY) */
-
- /*
-  * takes a 21 byte array and treats it as 3 56-bit DES keys. The
-  * 8 byte plaintext is encrypted with each key and the resulting 24
-  * bytes are stored in the results array.
-  */
-static void lm_resp(const unsigned char *keys,
-                    const unsigned char *plaintext,
-                    unsigned char *results)
-{
-#ifdef USE_SSLEAY
-  DES_key_schedule ks;
-
-  setup_des_key(keys, DESKEY(ks));
-  DES_ecb_encrypt((DES_cblock*) plaintext, (DES_cblock*) results,
-                  DESKEY(ks), DES_ENCRYPT);
-
-  setup_des_key(keys+7, DESKEY(ks));
-  DES_ecb_encrypt((DES_cblock*) plaintext, (DES_cblock*) (results+8),
-                  DESKEY(ks), DES_ENCRYPT);
-
-  setup_des_key(keys+14, DESKEY(ks));
-  DES_ecb_encrypt((DES_cblock*) plaintext, (DES_cblock*) (results+16),
-                  DESKEY(ks), DES_ENCRYPT);
-#elif defined(USE_GNUTLS)
-  gcry_cipher_hd_t des;
-
-  gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
-  setup_des_key(keys, &des);
-  gcry_cipher_encrypt(des, results, 8, plaintext, 8);
-  gcry_cipher_close(des);
-
-  gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
-  setup_des_key(keys+7, &des);
-  gcry_cipher_encrypt(des, results+8, 8, plaintext, 8);
-  gcry_cipher_close(des);
-
-  gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
-  setup_des_key(keys+14, &des);
-  gcry_cipher_encrypt(des, results+16, 8, plaintext, 8);
-  gcry_cipher_close(des);
-#elif defined(USE_NSS)
-  encrypt_des(plaintext, results,    keys);
-  encrypt_des(plaintext, results+8,  keys+7);
-  encrypt_des(plaintext, results+16, keys+14);
-#endif
-}
-
-
-/*
- * Set up lanmanager hashed password
- */
-static void mk_lm_hash(struct SessionHandle *data,
-                       const char *password,
-                       unsigned char *lmbuffer /* 21 bytes */)
-{
-  unsigned char pw[14];
-  static const unsigned char magic[] = {
-    0x4B, 0x47, 0x53, 0x21, 0x40, 0x23, 0x24, 0x25 /* i.e. KGS!@#$% */
-  };
-  size_t len = CURLMIN(strlen(password), 14);
-
-  Curl_strntoupper((char *)pw, password, len);
-  memset(&pw[len], 0, 14-len);
-
-#ifdef CURL_DOES_CONVERSIONS
-  /*
-   * The LanManager hashed password needs to be created using the
-   * password in the network encoding not the host encoding.
-   */
-  if(data)
-    Curl_convert_to_network(data, (char *)pw, 14);
-#else
-  (void)data;
-#endif
-
-  {
-    /* Create LanManager hashed password. */
-
-#ifdef USE_SSLEAY
-    DES_key_schedule ks;
-
-    setup_des_key(pw, DESKEY(ks));
-    DES_ecb_encrypt((DES_cblock *)magic, (DES_cblock *)lmbuffer,
-                    DESKEY(ks), DES_ENCRYPT);
-
-    setup_des_key(pw+7, DESKEY(ks));
-    DES_ecb_encrypt((DES_cblock *)magic, (DES_cblock *)(lmbuffer+8),
-                    DESKEY(ks), DES_ENCRYPT);
-#elif defined(USE_GNUTLS)
-    gcry_cipher_hd_t des;
-
-    gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
-    setup_des_key(pw, &des);
-    gcry_cipher_encrypt(des, lmbuffer, 8, magic, 8);
-    gcry_cipher_close(des);
-
-    gcry_cipher_open(&des, GCRY_CIPHER_DES, GCRY_CIPHER_MODE_ECB, 0);
-    setup_des_key(pw+7, &des);
-    gcry_cipher_encrypt(des, lmbuffer+8, 8, magic, 8);
-    gcry_cipher_close(des);
-#elif defined(USE_NSS)
-    encrypt_des(magic, lmbuffer,   pw);
-    encrypt_des(magic, lmbuffer+8, pw+7);
-#endif
-
-    memset(lmbuffer + 16, 0, 21 - 16);
-  }
-}
-
-#if USE_NTRESPONSES
-static void ascii_to_unicode_le(unsigned char *dest, const char *src,
-                               size_t srclen)
-{
-  size_t i;
-  for (i=0; i<srclen; i++) {
-    dest[2*i]   = (unsigned char)src[i];
-    dest[2*i+1] =   '\0';
-  }
-}
-
-/*
- * Set up nt hashed passwords
- */
-static CURLcode mk_nt_hash(struct SessionHandle *data,
-                           const char *password,
-                           unsigned char *ntbuffer /* 21 bytes */)
-{
-  size_t len = strlen(password);
-  unsigned char *pw = malloc(len*2);
-  if(!pw)
-    return CURLE_OUT_OF_MEMORY;
-
-  ascii_to_unicode_le(pw, password, len);
-
-#ifdef CURL_DOES_CONVERSIONS
-  /*
-   * The NT hashed password needs to be created using the
-   * password in the network encoding not the host encoding.
-   */
-  if(data)
-    Curl_convert_to_network(data, (char *)pw, len*2);
-#else
-  (void)data;
-#endif
-
-  {
-    /* Create NT hashed password. */
-#ifdef USE_SSLEAY
-    MD4_CTX MD4pw;
-    MD4_Init(&MD4pw);
-    MD4_Update(&MD4pw, pw, 2*len);
-    MD4_Final(ntbuffer, &MD4pw);
-#elif defined(USE_GNUTLS)
-    gcry_md_hd_t MD4pw;
-    gcry_md_open(&MD4pw, GCRY_MD_MD4, 0);
-    gcry_md_write(MD4pw, pw, 2*len);
-    memcpy (ntbuffer, gcry_md_read (MD4pw, 0), MD4_DIGEST_LENGTH);
-    gcry_md_close(MD4pw);
-#elif defined(USE_NSS)
-    Curl_md4it(ntbuffer, pw, 2*len);
-#endif
-
-    memset(ntbuffer + 16, 0, 21 - 16);
-  }
-
-  free(pw);
-  return CURLE_OK;
-}
-#endif
-
-
-#endif
-
-#ifdef USE_WINDOWS_SSPI
-
-static void
-ntlm_sspi_cleanup(struct ntlmdata *ntlm)
-{
-  if(ntlm->type_2) {
-    free(ntlm->type_2);
-    ntlm->type_2 = NULL;
-  }
-  if(ntlm->has_handles) {
-    s_pSecFn->DeleteSecurityContext(&ntlm->c_handle);
-    s_pSecFn->FreeCredentialsHandle(&ntlm->handle);
-    ntlm->has_handles = 0;
-  }
-  if(ntlm->p_identity) {
-    if(ntlm->identity.User) free(ntlm->identity.User);
-    if(ntlm->identity.Password) free(ntlm->identity.Password);
-    if(ntlm->identity.Domain) free(ntlm->identity.Domain);
-    ntlm->p_identity = NULL;
-  }
-}
-
-#endif
-
-#define SHORTPAIR(x) ((x) & 0xff), (((x) >> 8) & 0xff)
-#define LONGQUARTET(x) ((x) & 0xff), (((x) >> 8)&0xff), \
-  (((x) >>16)&0xff), (((x)>>24) & 0xff)
-
-#define HOSTNAME_MAX 1024
-
-/* this is for creating ntlm header output */
-CURLcode Curl_output_ntlm(struct connectdata *conn,
-                          bool proxy)
-{
-  const char *domain=""; /* empty */
-  char host [HOSTNAME_MAX+ 1] = ""; /* empty */
-#ifndef USE_WINDOWS_SSPI
-  size_t domlen = strlen(domain);
-  size_t hostlen = strlen(host);
-  size_t hostoff; /* host name offset */
-  size_t domoff;  /* domain name offset */
-#endif
-  size_t size;
-  char *base64=NULL;
-  unsigned char ntlmbuf[1024]; /* enough, unless the user+host+domain is very
-                                  long */
-
-  /* point to the address of the pointer that holds the string to sent to the
-     server, which is for a plain host or for a HTTP proxy */
-  char **allocuserpwd;
-
-  /* point to the name and password for this */
-  const char *userp;
-  const char *passwdp;
-  /* point to the correct struct with this */
-  struct ntlmdata *ntlm;
-  struct auth *authp;
-
-  DEBUGASSERT(conn);
-  DEBUGASSERT(conn->data);
-
-#ifdef USE_NSS
-  if(CURLE_OK != Curl_nss_force_init(conn->data))
-    return CURLE_OUT_OF_MEMORY;
-#endif
-
-  if(proxy) {
-    allocuserpwd = &conn->allocptr.proxyuserpwd;
-    userp = conn->proxyuser;
-    passwdp = conn->proxypasswd;
-    ntlm = &conn->proxyntlm;
-    authp = &conn->data->state.authproxy;
-  }
-  else {
-    allocuserpwd = &conn->allocptr.userpwd;
-    userp = conn->user;
-    passwdp = conn->passwd;
-    ntlm = &conn->ntlm;
-    authp = &conn->data->state.authhost;
-  }
-  authp->done = FALSE;
-
-  /* not set means empty */
-  if(!userp)
-    userp="";
-
-  if(!passwdp)
-    passwdp="";
-
-#ifdef USE_WINDOWS_SSPI
-  if (s_hSecDll == NULL) {
-    /* not thread safe and leaks - use curl_global_init() to avoid */
-    CURLcode err = Curl_sspi_global_init();
-    if (s_hSecDll == NULL)
-      return err;
-  }
-#endif
-
-  switch(ntlm->state) {
-  case NTLMSTATE_TYPE1:
-  default: /* for the weird cases we (re)start here */
-#ifdef USE_WINDOWS_SSPI
-  {
-    SecBuffer buf;
-    SecBufferDesc desc;
-    SECURITY_STATUS status;
-    ULONG attrs;
-    const char *user;
-    int domlen;
-    TimeStamp tsDummy; /* For Windows 9x compatibility of SPPI calls */
-
-    ntlm_sspi_cleanup(ntlm);
-
-    user = strchr(userp, '\\');
-    if(!user)
-      user = strchr(userp, '/');
-
-    if(user) {
-      domain = userp;
-      domlen = user - userp;
-      user++;
-    }
-    else {
-      user = userp;
-      domain = "";
-      domlen = 0;
-    }
-
-    if(user && *user) {
-      /* note: initialize all of this before doing the mallocs so that
-       * it can be cleaned up later without leaking memory.
-       */
-      ntlm->p_identity = &ntlm->identity;
-      memset(ntlm->p_identity, 0, sizeof(*ntlm->p_identity));
-      if((ntlm->identity.User = (unsigned char *)strdup(user)) == NULL)
-        return CURLE_OUT_OF_MEMORY;
-      ntlm->identity.UserLength = strlen(user);
-      if((ntlm->identity.Password = (unsigned char *)strdup(passwdp)) == NULL)
-        return CURLE_OUT_OF_MEMORY;
-      ntlm->identity.PasswordLength = strlen(passwdp);
-      if((ntlm->identity.Domain = malloc(domlen+1)) == NULL)
-        return CURLE_OUT_OF_MEMORY;
-      strncpy((char *)ntlm->identity.Domain, domain, domlen);
-      ntlm->identity.Domain[domlen] = '\0';
-      ntlm->identity.DomainLength = domlen;
-      ntlm->identity.Flags = SEC_WINNT_AUTH_IDENTITY_ANSI;
-    }
-    else {
-      ntlm->p_identity = NULL;
-    }
-
-    if(s_pSecFn->AcquireCredentialsHandleA(
-          NULL, (char *)"NTLM", SECPKG_CRED_OUTBOUND, NULL, ntlm->p_identity,
-          NULL, NULL, &ntlm->handle, &tsDummy
-          ) != SEC_E_OK) {
-      return CURLE_OUT_OF_MEMORY;
-    }
-
-    desc.ulVersion = SECBUFFER_VERSION;
-    desc.cBuffers  = 1;
-    desc.pBuffers  = &buf;
-    buf.cbBuffer   = sizeof(ntlmbuf);
-    buf.BufferType = SECBUFFER_TOKEN;
-    buf.pvBuffer   = ntlmbuf;
-
-    status = s_pSecFn->InitializeSecurityContextA(&ntlm->handle, NULL,
-                                                 (char *) host,
-                                                 ISC_REQ_CONFIDENTIALITY |
-                                                 ISC_REQ_REPLAY_DETECT |
-                                                 ISC_REQ_CONNECTION,
-                                                 0, SECURITY_NETWORK_DREP,
-                                                 NULL, 0,
-                                                 &ntlm->c_handle, &desc,
-                                                 &attrs, &tsDummy);
-
-    if(status == SEC_I_COMPLETE_AND_CONTINUE ||
-        status == SEC_I_CONTINUE_NEEDED) {
-      s_pSecFn->CompleteAuthToken(&ntlm->c_handle, &desc);
-    }
-    else if(status != SEC_E_OK) {
-      s_pSecFn->FreeCredentialsHandle(&ntlm->handle);
-      return CURLE_RECV_ERROR;
-    }
-
-    ntlm->has_handles = 1;
-    size = buf.cbBuffer;
-  }
-#else
-    hostoff = 0;
-    domoff = hostoff + hostlen; /* This is 0: remember that host and domain
-                                   are empty */
-
-    /* Create and send a type-1 message:
-
-    Index Description          Content
-    0     NTLMSSP Signature    Null-terminated ASCII "NTLMSSP"
-                               (0x4e544c4d53535000)
-    8     NTLM Message Type    long (0x01000000)
-    12    Flags                long
-    16    Supplied Domain      security buffer(*)
-    24    Supplied Workstation security buffer(*)
-    32    start of data block
-
-    */
-#if USE_NTLM2SESSION
-#define NTLM2FLAG NTLMFLAG_NEGOTIATE_NTLM2_KEY
-#else
-#define NTLM2FLAG 0
-#endif
-    snprintf((char *)ntlmbuf, sizeof(ntlmbuf), NTLMSSP_SIGNATURE "%c"
-             "\x01%c%c%c" /* 32-bit type = 1 */
-             "%c%c%c%c"   /* 32-bit NTLM flag field */
-             "%c%c"  /* domain length */
-             "%c%c"  /* domain allocated space */
-             "%c%c"  /* domain name offset */
-             "%c%c"  /* 2 zeroes */
-             "%c%c"  /* host length */
-             "%c%c"  /* host allocated space */
-             "%c%c"  /* host name offset */
-             "%c%c"  /* 2 zeroes */
-             "%s"   /* host name */
-             "%s",  /* domain string */
-             0,     /* trailing zero */
-             0,0,0, /* part of type-1 long */
-
-             LONGQUARTET(
-               NTLMFLAG_NEGOTIATE_OEM|
-               NTLMFLAG_REQUEST_TARGET|
-               NTLMFLAG_NEGOTIATE_NTLM_KEY|
-               NTLM2FLAG|
-               NTLMFLAG_NEGOTIATE_ALWAYS_SIGN
-               ),
-             SHORTPAIR(domlen),
-             SHORTPAIR(domlen),
-             SHORTPAIR(domoff),
-             0,0,
-             SHORTPAIR(hostlen),
-             SHORTPAIR(hostlen),
-             SHORTPAIR(hostoff),
-             0,0,
-             host /* this is empty */, domain /* this is empty */);
-
-    /* initial packet length */
-    size = 32 + hostlen + domlen;
-#endif
-
-    DEBUG_OUT({
-      fprintf(stderr, "**** TYPE1 header flags=0x%02.2x%02.2x%02.2x%02.2x 0x%08.8x ",
-              LONGQUARTET(NTLMFLAG_NEGOTIATE_OEM|
-                          NTLMFLAG_REQUEST_TARGET|
-                          NTLMFLAG_NEGOTIATE_NTLM_KEY|
-                          NTLM2FLAG|
-                          NTLMFLAG_NEGOTIATE_ALWAYS_SIGN),
-              NTLMFLAG_NEGOTIATE_OEM|
-              NTLMFLAG_REQUEST_TARGET|
-              NTLMFLAG_NEGOTIATE_NTLM_KEY|
-              NTLM2FLAG|
-              NTLMFLAG_NEGOTIATE_ALWAYS_SIGN);
-      print_flags(stderr,
-                  NTLMFLAG_NEGOTIATE_OEM|
-                  NTLMFLAG_REQUEST_TARGET|
-                  NTLMFLAG_NEGOTIATE_NTLM_KEY|
-                  NTLM2FLAG|
-                  NTLMFLAG_NEGOTIATE_ALWAYS_SIGN);
-      fprintf(stderr, "\n****\n");
-    });
-
-    /* now size is the size of the base64 encoded package size */
-    size = Curl_base64_encode(NULL, (char *)ntlmbuf, size, &base64);
-
-    if(size >0 ) {
-      Curl_safefree(*allocuserpwd);
-      *allocuserpwd = aprintf("%sAuthorization: NTLM %s\r\n",
-                              proxy?"Proxy-":"",
-                              base64);
-      DEBUG_OUT(fprintf(stderr, "**** Header %s\n ", *allocuserpwd));
-      free(base64);
-    }
-    else
-      return CURLE_OUT_OF_MEMORY; /* FIX TODO */
-
-    break;
-
-  case NTLMSTATE_TYPE2:
-    /* We received the type-2 message already, create a type-3 message:
-
-    Index   Description            Content
-    0       NTLMSSP Signature      Null-terminated ASCII "NTLMSSP"
-                                   (0x4e544c4d53535000)
-    8       NTLM Message Type      long (0x03000000)
-    12      LM/LMv2 Response       security buffer(*)
-    20      NTLM/NTLMv2 Response   security buffer(*)
-    28      Domain Name            security buffer(*)
-    36      User Name              security buffer(*)
-    44      Workstation Name       security buffer(*)
-    (52)    Session Key (optional) security buffer(*)
-    (60)    Flags (optional)       long
-    52 (64) start of data block
-
-    */
-
-  {
-#ifdef USE_WINDOWS_SSPI
-    SecBuffer type_2, type_3;
-    SecBufferDesc type_2_desc, type_3_desc;
-    SECURITY_STATUS status;
-    ULONG attrs;
-    TimeStamp tsDummy; /* For Windows 9x compatibility of SPPI calls */
-
-    type_2_desc.ulVersion  = type_3_desc.ulVersion  = SECBUFFER_VERSION;
-    type_2_desc.cBuffers   = type_3_desc.cBuffers   = 1;
-    type_2_desc.pBuffers   = &type_2;
-    type_3_desc.pBuffers   = &type_3;
-
-    type_2.BufferType = SECBUFFER_TOKEN;
-    type_2.pvBuffer   = ntlm->type_2;
-    type_2.cbBuffer   = ntlm->n_type_2;
-    type_3.BufferType = SECBUFFER_TOKEN;
-    type_3.pvBuffer   = ntlmbuf;
-    type_3.cbBuffer   = sizeof(ntlmbuf);
-
-    status = s_pSecFn->InitializeSecurityContextA(&ntlm->handle, &ntlm->c_handle,
-                                       (char *) host,
-                                       ISC_REQ_CONFIDENTIALITY |
-                                       ISC_REQ_REPLAY_DETECT |
-                                       ISC_REQ_CONNECTION,
-                                       0, SECURITY_NETWORK_DREP, &type_2_desc,
-                                       0, &ntlm->c_handle, &type_3_desc,
-                                       &attrs, &tsDummy);
-
-    if(status != SEC_E_OK)
-      return CURLE_RECV_ERROR;
-
-    size = type_3.cbBuffer;
-
-    ntlm_sspi_cleanup(ntlm);
-
-#else
-    int lmrespoff;
-    unsigned char lmresp[24]; /* fixed-size */
-#if USE_NTRESPONSES
-    int ntrespoff;
-    unsigned char ntresp[24]; /* fixed-size */
-#endif
-    size_t useroff;
-    const char *user;
-    size_t userlen;
-
-    user = strchr(userp, '\\');
-    if(!user)
-      user = strchr(userp, '/');
-
-    if(user) {
-      domain = userp;
-      domlen = (user - domain);
-      user++;
-    }
-    else
-      user = userp;
-    userlen = strlen(user);
-
-    if(Curl_gethostname(host, HOSTNAME_MAX)) {
-      infof(conn->data, "gethostname() failed, continuing without!");
-      hostlen = 0;
-    }
-    else {
-      /* If the workstation if configured with a full DNS name (i.e.
-       * workstation.somewhere.net) gethostname() returns the fully qualified
-       * name, which NTLM doesn't like.
-       */
-      char *dot = strchr(host, '.');
-      if(dot)
-        *dot = '\0';
-      hostlen = strlen(host);
-    }
-
-#if USE_NTLM2SESSION
-    /* We don't support NTLM2 if we don't have USE_NTRESPONSES */
-    if(ntlm->flags & NTLMFLAG_NEGOTIATE_NTLM2_KEY) {
-      unsigned char ntbuffer[0x18];
-      unsigned char tmp[0x18];
-      unsigned char md5sum[MD5_DIGEST_LENGTH];
-      unsigned char entropy[8];
-
-      /* Need to create 8 bytes random data */
-#ifdef USE_SSLEAY
-      MD5_CTX MD5pw;
-      Curl_ossl_seed(conn->data); /* Initiate the seed if not already done */
-      RAND_bytes(entropy,8);
-#elif defined(USE_GNUTLS)
-      gcry_md_hd_t MD5pw;
-      Curl_gtls_seed(conn->data); /* Initiate the seed if not already done */
-      gcry_randomize(entropy, 8, GCRY_STRONG_RANDOM);
-#elif defined(USE_NSS)
-      PK11Context *MD5pw;
-      unsigned int outlen;
-      Curl_nss_seed(conn->data);  /* Initiate the seed if not already done */
-      PK11_GenerateRandom(entropy, 8);
-#endif
-
-      /* 8 bytes random data as challenge in lmresp */
-      memcpy(lmresp,entropy,8);
-      /* Pad with zeros */
-      memset(lmresp+8,0,0x10);
-
-      /* Fill tmp with challenge(nonce?) + entropy */
-      memcpy(tmp,&ntlm->nonce[0],8);
-      memcpy(tmp+8,entropy,8);
-
-#ifdef USE_SSLEAY
-      MD5_Init(&MD5pw);
-      MD5_Update(&MD5pw, tmp, 16);
-      MD5_Final(md5sum, &MD5pw);
-#elif defined(USE_GNUTLS)
-      gcry_md_open(&MD5pw, GCRY_MD_MD5, 0);
-      gcry_md_write(MD5pw, tmp, MD5_DIGEST_LENGTH);
-      memcpy(md5sum, gcry_md_read (MD5pw, 0), MD5_DIGEST_LENGTH);
-      gcry_md_close(MD5pw);
-#elif defined(USE_NSS)
-      MD5pw = PK11_CreateDigestContext(SEC_OID_MD5);
-      PK11_DigestOp(MD5pw, tmp, 16);
-      PK11_DigestFinal(MD5pw, md5sum, &outlen, MD5_DIGEST_LENGTH);
-      PK11_DestroyContext(MD5pw, PR_TRUE);
-#endif
-
-      /* We shall only use the first 8 bytes of md5sum,
-         but the des code in lm_resp only encrypt the first 8 bytes */
-      if(mk_nt_hash(conn->data, passwdp, ntbuffer) == CURLE_OUT_OF_MEMORY)
-        return CURLE_OUT_OF_MEMORY;
-      lm_resp(ntbuffer, md5sum, ntresp);
-
-      /* End of NTLM2 Session code */
-    }
-    else
-#endif
-	{
-
-#if USE_NTRESPONSES
-      unsigned char ntbuffer[0x18];
-#endif
-      unsigned char lmbuffer[0x18];
-
-#if USE_NTRESPONSES
-      if(mk_nt_hash(conn->data, passwdp, ntbuffer) == CURLE_OUT_OF_MEMORY)
-        return CURLE_OUT_OF_MEMORY;
-      lm_resp(ntbuffer, &ntlm->nonce[0], ntresp);
-#endif
-
-      mk_lm_hash(conn->data, passwdp, lmbuffer);
-      lm_resp(lmbuffer, &ntlm->nonce[0], lmresp);
-      /* A safer but less compatible alternative is:
-       *   lm_resp(ntbuffer, &ntlm->nonce[0], lmresp);
-       * See http://davenport.sourceforge.net/ntlm.html#ntlmVersion2 */
-    }
-
-    lmrespoff = 64; /* size of the message header */
-#if USE_NTRESPONSES
-    ntrespoff = lmrespoff + 0x18;
-    domoff = ntrespoff + 0x18;
-#else
-    domoff = lmrespoff + 0x18;
-#endif
-    useroff = domoff + domlen;
-    hostoff = useroff + userlen;
-
-    /*
-     * In the case the server sets the flag NTLMFLAG_NEGOTIATE_UNICODE, we
-     * need to filter it off because libcurl doesn't UNICODE encode the
-     * strings it packs into the NTLM authenticate packet.
-     */
-    ntlm->flags &= ~NTLMFLAG_NEGOTIATE_UNICODE;
-
-    /* Create the big type-3 message binary blob */
-    size = snprintf((char *)ntlmbuf, sizeof(ntlmbuf),
-                    NTLMSSP_SIGNATURE "%c"
-                    "\x03%c%c%c" /* type-3, 32 bits */
-
-                    "%c%c" /* LanManager length */
-                    "%c%c" /* LanManager allocated space */
-                    "%c%c" /* LanManager offset */
-                    "%c%c" /* 2 zeroes */
-
-                    "%c%c" /* NT-response length */
-                    "%c%c" /* NT-response allocated space */
-                    "%c%c" /* NT-response offset */
-                    "%c%c" /* 2 zeroes */
-
-                    "%c%c"  /* domain length */
-                    "%c%c"  /* domain allocated space */
-                    "%c%c"  /* domain name offset */
-                    "%c%c"  /* 2 zeroes */
-
-                    "%c%c"  /* user length */
-                    "%c%c"  /* user allocated space */
-                    "%c%c"  /* user offset */
-                    "%c%c"  /* 2 zeroes */
-
-                    "%c%c"  /* host length */
-                    "%c%c"  /* host allocated space */
-                    "%c%c"  /* host offset */
-                    "%c%c"  /* 2 zeroes */
-
-                    "%c%c"  /* session key length (unknown purpose) */
-                    "%c%c"  /* session key allocated space (unknown purpose) */
-                    "%c%c"  /* session key offset (unknown purpose) */
-                    "%c%c"  /* 2 zeroes */
-
-                    "%c%c%c%c" /* flags */
-
-                    /* domain string */
-                    /* user string */
-                    /* host string */
-                    /* LanManager response */
-                    /* NT response */
-                    ,
-                    0, /* zero termination */
-                    0,0,0, /* type-3 long, the 24 upper bits */
-
-                    SHORTPAIR(0x18),  /* LanManager response length, twice */
-                    SHORTPAIR(0x18),
-                    SHORTPAIR(lmrespoff),
-                    0x0, 0x0,
-
-#if USE_NTRESPONSES
-                    SHORTPAIR(0x18),  /* NT-response length, twice */
-                    SHORTPAIR(0x18),
-                    SHORTPAIR(ntrespoff),
-                    0x0, 0x0,
-#else
-                    0x0, 0x0,
-                    0x0, 0x0,
-                    0x0, 0x0,
-                    0x0, 0x0,
-#endif
-                    SHORTPAIR(domlen),
-                    SHORTPAIR(domlen),
-                    SHORTPAIR(domoff),
-                    0x0, 0x0,
-
-                    SHORTPAIR(userlen),
-                    SHORTPAIR(userlen),
-                    SHORTPAIR(useroff),
-                    0x0, 0x0,
-
-                    SHORTPAIR(hostlen),
-                    SHORTPAIR(hostlen),
-                    SHORTPAIR(hostoff),
-                    0x0, 0x0,
-
-                    0x0, 0x0,
-                    0x0, 0x0,
-                    0x0, 0x0,
-                    0x0, 0x0,
-
-                    LONGQUARTET(ntlm->flags));
-    DEBUGASSERT(size==64);
-
-    DEBUGASSERT(size == (size_t)lmrespoff);
-    /* We append the binary hashes */
-    if(size < (sizeof(ntlmbuf) - 0x18)) {
-      memcpy(&ntlmbuf[size], lmresp, 0x18);
-      size += 0x18;
-    }
-
-    DEBUG_OUT({
-        fprintf(stderr, "**** TYPE3 header lmresp=");
-        print_hex(stderr, (char *)&ntlmbuf[lmrespoff], 0x18);
-    });
-
-#if USE_NTRESPONSES
-    if(size < (sizeof(ntlmbuf) - 0x18)) {
-      DEBUGASSERT(size == (size_t)ntrespoff);
-      memcpy(&ntlmbuf[size], ntresp, 0x18);
-      size += 0x18;
-    }
-
-    DEBUG_OUT({
-        fprintf(stderr, "\n                  ntresp=");
-        print_hex(stderr, (char *)&ntlmbuf[ntrespoff], 0x18);
-    });
-
-#endif
-
-    DEBUG_OUT({
-        fprintf(stderr, "\n                  flags=0x%02.2x%02.2x%02.2x%02.2x 0x%08.8x ",
-                LONGQUARTET(ntlm->flags), ntlm->flags);
-        print_flags(stderr, ntlm->flags);
-        fprintf(stderr, "\n****\n");
-    });
-
-
-    /* Make sure that the domain, user and host strings fit in the target
-       buffer before we copy them there. */
-    if(size + userlen + domlen + hostlen >= sizeof(ntlmbuf)) {
-      failf(conn->data, "user + domain + host name too big");
-      return CURLE_OUT_OF_MEMORY;
-    }
-
-    DEBUGASSERT(size == domoff);
-    memcpy(&ntlmbuf[size], domain, domlen);
-    size += domlen;
-
-    DEBUGASSERT(size == useroff);
-    memcpy(&ntlmbuf[size], user, userlen);
-    size += userlen;
-
-    DEBUGASSERT(size == hostoff);
-    memcpy(&ntlmbuf[size], host, hostlen);
-    size += hostlen;
-
-#ifdef CURL_DOES_CONVERSIONS
-    /* convert domain, user, and host to ASCII but leave the rest as-is */
-    if(CURLE_OK != Curl_convert_to_network(conn->data,
-                                           (char *)&ntlmbuf[domoff],
-                                           size-domoff)) {
-      return CURLE_CONV_FAILED;
-    }
-#endif /* CURL_DOES_CONVERSIONS */
-
-#endif
-
-    /* convert the binary blob into base64 */
-    size = Curl_base64_encode(NULL, (char *)ntlmbuf, size, &base64);
-
-    if(size >0 ) {
-      Curl_safefree(*allocuserpwd);
-      *allocuserpwd = aprintf("%sAuthorization: NTLM %s\r\n",
-                              proxy?"Proxy-":"",
-                              base64);
-      DEBUG_OUT(fprintf(stderr, "**** %s\n ", *allocuserpwd));
-      free(base64);
-    }
-    else
-      return CURLE_OUT_OF_MEMORY; /* FIX TODO */
-
-    ntlm->state = NTLMSTATE_TYPE3; /* we sent a type-3 */
-    authp->done = TRUE;
-  }
-  break;
-
-  case NTLMSTATE_TYPE3:
-    /* connection is already authenticated,
-     * don't send a header in future requests */
-    if(*allocuserpwd) {
-      free(*allocuserpwd);
-      *allocuserpwd=NULL;
-    }
-    authp->done = TRUE;
-    break;
-  }
-
-  return CURLE_OK;
-}
-
-
-void
-Curl_ntlm_cleanup(struct connectdata *conn)
-{
-#ifdef USE_WINDOWS_SSPI
-  ntlm_sspi_cleanup(&conn->ntlm);
-  ntlm_sspi_cleanup(&conn->proxyntlm);
-#else
-  (void)conn;
-#endif
-}
-
-
-#endif /* USE_NTLM */
-#endif /* !CURL_DISABLE_HTTP */