pingpong.c rtsp.c curl_threads.c warnless.c hmac.c polarssl.c \
curl_rtmp.c openldap.c curl_gethostname.c gopher.c axtls.c \
idn_win32.c http_negotiate_sspi.c cyassl.c http_proxy.c non-ascii.c \
- asyn-ares.c asyn-thread.c curl_gssapi.c curl_ntlm.c curl_ntlm_wb.c
+ asyn-ares.c asyn-thread.c curl_gssapi.c curl_ntlm.c curl_ntlm_wb.c \
+ curl_ntlm_core.c
HHEADERS = arpa_telnet.h netrc.h file.h timeval.h qssl.h hostip.h \
progress.h formdata.h cookie.h http.h sendf.h ftp.h url.h dict.h \
curl_memrchr.h imap.h pop3.h smtp.h pingpong.h rtsp.h curl_threads.h \
warnless.h curl_hmac.h polarssl.h curl_rtmp.h curl_gethostname.h \
gopher.h axtls.h cyassl.h http_proxy.h non-ascii.h asyn.h curl_ntlm.h \
- curl_gssapi.h curl_ntlm_wb.h
+ curl_gssapi.h curl_ntlm_wb.h curl_ntlm_core.h
$(DIROBJ)\curl_gethostname.obj \\r
$(DIROBJ)\curl_memrchr.obj \\r
$(DIROBJ)\curl_ntlm.obj \\r
+ $(DIROBJ)\curl_ntlm_core.obj \\r
$(DIROBJ)\curl_ntlm_wb.obj \\r
$(DIROBJ)\curl_rand.obj \\r
$(DIROBJ)\curl_rtmp.obj \\r
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
-#ifdef HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-#ifdef HAVE_SIGNAL_H
-#include <signal.h>
-#endif
#if (defined(NETWARE) && !defined(__NOVELL_LIBC__))
#include <netdb.h>
#define BUILDING_CURL_NTLM_C
#include "urldata.h"
-#include "non-ascii.h" /* for Curl_convert_... prototypes */
+#include "non-ascii.h"
#include "sendf.h"
#include "select.h"
#include "rawstr.h"
#error "OPENSSL_VERSION_NUMBER not defined"
#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
# error "Can't compile NTLM support without a crypto library."
#endif
-/* The last #include file should be: */
-#include "memdebug.h"
-
-/* Hostname buffer size */
-#define HOSTNAME_MAX 1024
-
-/* "NTLMSSP" signature is always in ASCII regardless of the platform */
-#define NTLMSSP_SIGNATURE "\x4e\x54\x4c\x4d\x53\x53\x50"
-
#ifndef USE_NTRESPONSES
/* Define this to make the type-3 message include the NT response message */
#define USE_NTRESPONSES 1
#define USE_NTLM2SESSION 1
#endif
+#include "curl_ntlm_core.h"
+
+/* The last #include file should be: */
+#include "memdebug.h"
+
+/* Hostname buffer size */
+#define HOSTNAME_MAX 1024
+
+/* "NTLMSSP" signature is always in ASCII regardless of the platform */
+#define NTLMSSP_SIGNATURE "\x4e\x54\x4c\x4d\x53\x53\x50"
+
#define SHORTPAIR(x) ((x) & 0xff), (((x) >> 8) & 0xff)
#define LONGQUARTET(x) ((x) & 0xff), (((x) >> 8) & 0xff), \
(((x) >> 16) & 0xff), (((x) >> 24) & 0xff)
static void ntlm_print_hex(FILE *handle, const char *buf, size_t len)
{
const char *p = buf;
+ (void)handle;
fprintf(stderr, "0x");
while(len-- > 0)
fprintf(stderr, "%02.2x", (unsigned int)*p++);
return CURLE_OK;
}
-#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 */)
-{
- CURLcode res;
- 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);
-
- /*
- * The LanManager hashed password needs to be created using the
- * password in the network encoding not the host encoding.
- */
- res = Curl_convert_to_network(data, (char *)pw, 14);
- if(res)
- return;
-
- {
- /* 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);
- CURLcode result;
- if(!pw)
- return CURLE_OUT_OF_MEMORY;
-
- ascii_to_unicode_le(pw, password, len);
-
- /*
- * The NT hashed password needs to be created using the password in the
- * network encoding not the host encoding.
- */
- result = Curl_convert_to_network(data, (char *)pw, len * 2);
- if(result)
- return result;
-
- {
- /* 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
void Curl_ntlm_sspi_cleanup(struct ntlmdata *ntlm)
{
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(data, passwdp, ntbuffer) == CURLE_OUT_OF_MEMORY)
+ /* We shall only use the first 8 bytes of md5sum, but the des
+ code in Curl_ntlm_core_lm_resp only encrypt the first 8 bytes */
+ if(CURLE_OUT_OF_MEMORY ==
+ Curl_ntlm_core_mk_nt_hash(data, passwdp, ntbuffer))
return CURLE_OUT_OF_MEMORY;
- lm_resp(ntbuffer, md5sum, ntresp);
+ Curl_ntlm_core_lm_resp(ntbuffer, md5sum, ntresp);
/* End of NTLM2 Session code */
}
unsigned char lmbuffer[0x18];
#if USE_NTRESPONSES
- if(mk_nt_hash(data, passwdp, ntbuffer) == CURLE_OUT_OF_MEMORY)
+ if(CURLE_OUT_OF_MEMORY ==
+ Curl_ntlm_core_mk_nt_hash(data, passwdp, ntbuffer))
return CURLE_OUT_OF_MEMORY;
- lm_resp(ntbuffer, &ntlm->nonce[0], ntresp);
+ Curl_ntlm_core_lm_resp(ntbuffer, &ntlm->nonce[0], ntresp);
#endif
- mk_lm_hash(data, passwdp, lmbuffer);
- lm_resp(lmbuffer, &ntlm->nonce[0], lmresp);
+ Curl_ntlm_core_mk_lm_hash(data, passwdp, lmbuffer);
+ Curl_ntlm_core_lm_resp(lmbuffer, &ntlm->nonce[0], lmresp);
/* A safer but less compatible alternative is:
- * lm_resp(ntbuffer, &ntlm->nonce[0], lmresp);
+ * Curl_ntlm_core_lm_resp(ntbuffer, &ntlm->nonce[0], lmresp);
* See http://davenport.sourceforge.net/ntlm.html#ntlmVersion2 */
}
--- /dev/null
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, 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
+*/
+
+#ifdef USE_NTLM
+
+#include "non-ascii.h"
+#include "rawstr.h"
+#include "curl_memory.h"
+
+#define _MPRINTF_REPLACE /* use our functions only */
+#include <curl/mprintf.h>
+
+#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
+
+#ifndef OPENSSL_VERSION_NUMBER
+#error "OPENSSL_VERSION_NUMBER not defined"
+#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
+
+#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
+
+#include "curl_ntlm_core.h"
+
+/* The last #include file should be: */
+#include "memdebug.h"
+
+#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.
+ */
+void Curl_ntlm_core_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
+ */
+void Curl_ntlm_core_mk_lm_hash(struct SessionHandle *data,
+ const char *password,
+ unsigned char *lmbuffer /* 21 bytes */)
+{
+ CURLcode res;
+ 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);
+
+ /*
+ * The LanManager hashed password needs to be created using the
+ * password in the network encoding not the host encoding.
+ */
+ res = Curl_convert_to_network(data, (char *)pw, 14);
+ if(res)
+ return;
+
+ {
+ /* 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
+ */
+CURLcode Curl_ntlm_core_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);
+ CURLcode result;
+ if(!pw)
+ return CURLE_OUT_OF_MEMORY;
+
+ ascii_to_unicode_le(pw, password, len);
+
+ /*
+ * The NT hashed password needs to be created using the password in the
+ * network encoding not the host encoding.
+ */
+ result = Curl_convert_to_network(data, (char *)pw, len * 2);
+ if(result)
+ return result;
+
+ {
+ /* 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 /* USE_NTRESPONSES */
+
+#endif /* !USE_WINDOWS_SSPI */
+
+#endif /* USE_NTLM */
--- /dev/null
+#ifndef HEADER_CURL_NTLM_CORE_H
+#define HEADER_CURL_NTLM_CORE_H
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, 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.
+ *
+ ***************************************************************************/
+
+#ifdef USE_NTLM
+
+void Curl_ntlm_core_lm_resp(const unsigned char *keys,
+ const unsigned char *plaintext,
+ unsigned char *results);
+
+void Curl_ntlm_core_mk_lm_hash(struct SessionHandle *data,
+ const char *password,
+ unsigned char *lmbuffer /* 21 bytes */);
+
+#if !defined(USE_WINDOWS_SSPI) && (USE_NTRESPONSES != 0)
+CURLcode Curl_ntlm_core_mk_nt_hash(struct SessionHandle *data,
+ const char *password,
+ unsigned char *ntbuffer /* 21 bytes */);
+#endif
+
+#endif /* USE_NTLM */
+
+#endif /* HEADER_CURL_NTLM_CORE_H */
#include <signal.h>
#endif
-#if (defined(NETWARE) && !defined(__NOVELL_LIBC__))
-#include <netdb.h>
-#endif
-
#include "urldata.h"
-#include "non-ascii.h" /* for Curl_convert_... prototypes */
#include "sendf.h"
#include "select.h"
-#include "rawstr.h"
-#include "curl_base64.h"
#include "curl_ntlm_wb.h"
#include "url.h"
#include "strerror.h"
-#include "curl_gethostname.h"
#include "curl_memory.h"
#define _MPRINTF_REPLACE /* use our functions only */
pingpong.c rtsp.c curl_threads.c warnless.c hmac.c polarssl.c \
curl_rtmp.c openldap.c curl_gethostname.c gopher.c axtls.c \
idn_win32.c http_negotiate_sspi.c cyassl.c http_proxy.c non-ascii.c \
- asyn-ares.c asyn-thread.c curl_ntlm.c curl_ntlm_wb.c
+ asyn-ares.c asyn-thread.c curl_ntlm.c curl_ntlm_wb.c curl_ntlm_core.c
USERINCLUDE ../../../lib ../../../include/curl
#ifdef ENABLE_SSL
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