src/core/tests.c

   1 /**
   2  * @file tests.c
   3  *
   4  * pidgin-sipe
   5  *
   6  * Copyright (C) 2010 pier11 <pier11@operamail.com>
   7  * Copyright (C) 2008 Novell, Inc.
   8  *
   9  * Implemented with reference to the follow documentation:
  10  *   - http://davenport.sourceforge.net/ntlm.html
  11  *   - MS-NLMP: http://msdn.microsoft.com/en-us/library/cc207842.aspx
  12  *   - MS-SIP : http://msdn.microsoft.com/en-us/library/cc246115.aspx
  13  *
  14  * Please use "make tests" to build & run them!
  15  *
  16  * This program is free software; you can redistribute it and/or modify
  17  * it under the terms of the GNU General Public License as published by
  18  * the Free Software Foundation; either version 2 of the License, or
  19  * (at your option) any later version.
  20  *
  21  * This program is distributed in the hope that it will be useful,
  22  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  23  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24  * GNU General Public License for more details.
  25  *
  26  * You should have received a copy of the GNU General Public License
  27  * along with this program; if not, write to the Free Software
  28  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  29  */
  30
  31 #include <glib.h>
  32 #include <stdlib.h>
  33
  34 #include "sipe-sign.h"
  35 #define _SIPE_COMPILING_TESTS
  36 #include "sip-sec-ntlm.c"
  37
  38 #include "uuid.h"
  39
  40 static int successes = 0;
  41 static int failures = 0;
  42
  43 static size_t
  44 hex_str_to_buff(const char *hex_str, guint8 **bytes)
  45 {
  46         guint8 *buff;
  47         char two_digits[3];
  48         size_t i;
  49
  50         if (!bytes) return 0;
  51
  52         gsize length = strlen(hex_str)/2;
  53         buff = (guint8 *)g_malloc(length);
  54         for (i = 0; i < length; i++) {
  55                 two_digits[0] = hex_str[i * 2];
  56                 two_digits[1] = hex_str[i * 2 + 1];
  57                 two_digits[2] = '\0';
  58                 buff[i] = (guint8)strtoul(two_digits, NULL, 16);
  59         }
  60
  61         *bytes = buff;
  62         return length;
  63 }
  64
  65 static void assert_equal(const char * expected, const guchar * got, int len, gboolean stringify)
  66 {
  67         const gchar * res = (gchar *) got;
  68         gchar to_str[len*2];
  69
  70         if (stringify) {
  71                 int i, j;
  72                 for (i = 0, j = 0; i < len; i++, j+=2) {
  73                         g_sprintf(&to_str[j], "%02X", (got[i]&0xff));
  74                 }
  75                 len *= 2;
  76                 res = to_str;
  77         }
  78
  79         printf("expected: %s\n", expected);
  80         printf("received: %s\n", res);
  81
  82         if (g_ascii_strncasecmp(expected, res, len) == 0) {
  83                 successes++;
  84                 printf("PASSED\n");
  85         } else {
  86                 failures++;
  87                 printf("FAILED\n");
  88         }
  89 }
  90
  91 /* NOTE: both values are expected to be in host byte order! */
  92 static void assert_equal_guint32(guint32 expected, guint32 got)
  93 {
  94         printf("expected: %08X\n", expected);
  95         printf("received: %08X\n", got);
  96
  97         if (expected == got) {
  98                 successes++;
  99                 printf("PASSED\n");
 100         } else {
 101                 failures++;
 102                 printf("FAILED\n");
 103         }
 104 }
 105
 106 int main()
 107 {
 108         printf ("Starting Tests\n");
 109
 110         /* Initialization that libpurple/core.c would normally do */
 111         purple_signals_init();
 112         purple_debug_init();
 113         purple_debug_set_enabled(TRUE);
 114         purple_ciphers_init();
 115
 116         /* These tests are from the MS-SIPE document */
 117
 118         const char * password = "Password";
 119         const char * user = "User";
 120         const char * domain = "Domain";
 121         const guchar client_challenge [] = {0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa};
 122         /* server challenge */
 123         const guchar nonce [] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
 124         /* 16 bytes */
 125         const guchar exported_session_key[] = {0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55};
 126         const guchar text [] = {0x50, 0x00, 0x6c, 0x00, 0x61, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x74, 0x00, 0x65, 0x00, 0x78, 0x00, 0x74, 0x00}; //P·l·a·i·n·t·e·x·t·
 127
 128
 129 ////// internal Cyphers tests ///////
 130         printf ("\nTesting MD4()\n");
 131         guchar md4 [16];
 132         MD4 ((const unsigned char *)"message digest", 14, md4);
 133         assert_equal("D9130A8164549FE818874806E1C7014B", md4, 16, TRUE);
 134
 135         printf ("\nTesting MD5()\n");
 136         guchar md5 [16];
 137         MD5 ((const unsigned char *)"message digest", 14, md5);
 138         assert_equal("F96B697D7CB7938D525A2F31AAF161D0", md5, 16, TRUE);
 139
 140         printf ("\nTesting HMAC_MD5()\n");
 141         guchar hmac_md5 [16];
 142         HMAC_MD5 ((const unsigned char *)"\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b", 16, (const unsigned char *)"Hi There", 8, hmac_md5);
 143         assert_equal("9294727A3638BB1C13F48EF8158BFC9D", hmac_md5, 16, TRUE);
 144
 145
 146 ////// NTLMv1 (without Extended Session Security) ///////
 147         use_ntlm_v2 = FALSE;
 148
 149         guint32 flags = 0
 150                 | NTLMSSP_NEGOTIATE_KEY_EXCH
 151                 | NTLMSSP_NEGOTIATE_56
 152                 | NTLMSSP_NEGOTIATE_128
 153                 | NTLMSSP_NEGOTIATE_VERSION
 154                 | NTLMSSP_TARGET_TYPE_SERVER
 155                 | NTLMSSP_NEGOTIATE_ALWAYS_SIGN
 156                 | NTLMSSP_NEGOTIATE_NTLM
 157                 | NTLMSSP_NEGOTIATE_SEAL
 158                 | NTLMSSP_NEGOTIATE_SIGN
 159                 | NTLMSSP_NEGOTIATE_OEM
 160                 | NTLMSSP_NEGOTIATE_UNICODE;
 161
 162         printf ("\n\nTesting Negotiation Flags\n");
 163         assert_equal_guint32(0xE2028233, flags);
 164
 165         printf ("\n\nTesting LMOWFv1()\n");
 166         guchar response_key_lm [16];
 167         LMOWFv1 (password, user, domain, response_key_lm);
 168         assert_equal("E52CAC67419A9A224A3B108F3FA6CB6D", response_key_lm, 16, TRUE);
 169
 170         printf ("\n\nTesting NTOWFv1()\n");
 171         guchar response_key_nt [16];
 172         NTOWFv1 (password, user, domain, response_key_nt);
 173         assert_equal("A4F49C406510BDCAB6824EE7C30FD852", response_key_nt, 16, TRUE);
 174
 175         printf ("\n\nTesting LM Response Generation\n");
 176         printf ("Testing NT Response Generation\n");
 177         printf ("Testing Session Base Key\n");
 178         guchar nt_challenge_response [24];
 179         guchar lm_challenge_response [24];
 180         guchar session_base_key [16];
 181
 182         compute_response(flags,
 183                          response_key_nt,
 184                          response_key_lm,
 185                          nonce,
 186                          client_challenge,
 187                          0,
 188                          NULL, /* target_info */
 189                          0,  /* target_info_len */
 190                          lm_challenge_response, /* out */
 191                          nt_challenge_response, /* out */
 192                          session_base_key);     /* out */
 193
 194         assert_equal("98DEF7B87F88AA5DAFE2DF779688A172DEF11C7D5CCDEF13", lm_challenge_response, 24, TRUE);
 195         assert_equal("67C43011F30298A2AD35ECE64F16331C44BDBED927841F94", nt_challenge_response, 24, TRUE);
 196         assert_equal("D87262B0CDE4B1CB7499BECCCDF10784", session_base_key, 16, TRUE);
 197
 198         printf ("\n\nTesting Key Exchange Key\n");
 199         guchar key_exchange_key [16];
 200         KXKEY(flags, session_base_key, lm_challenge_response, nonce, key_exchange_key);
 201         assert_equal("D87262B0CDE4B1CB7499BECCCDF10784", key_exchange_key, 16, TRUE);
 202
 203         printf ("\n\nTesting Encrypted Session Key Generation\n");
 204         guchar encrypted_random_session_key [16];
 205         RC4K (key_exchange_key, 16, exported_session_key, 16, encrypted_random_session_key);
 206         assert_equal("518822B1B3F350C8958682ECBB3E3CB7", encrypted_random_session_key, 16, TRUE);
 207
 208         printf ("\n\nTesting CRC32\n");
 209         guint32 crc = CRC32((char*)text, 18);
 210         assert_equal_guint32(0x93AA847D, crc);
 211
 212         printf ("\n\nTesting Encryption\n");
 213         guchar client_seal_key [16];
 214         //SEALKEY (flags, exported_session_key, TRUE, client_seal_key);
 215         guchar buff [18 + 12];
 216         memcpy(buff, text, 18);
 217         guchar text_enc [18 + 12];
 218         guint32 to_enc [3];
 219         to_enc[0] = GUINT32_TO_LE(0); // random pad
 220         to_enc[1] = GUINT32_TO_LE(crc);
 221         to_enc[2] = GUINT32_TO_LE(0); // zero
 222         memcpy(buff+18, (gchar *)to_enc, 12);
 223         RC4K (exported_session_key, 16, buff, 18 + 12, text_enc);
 224         //The point is to not reinitialize rc4 cypher
 225         //                                                   0          crc        0 (zero)
 226         assert_equal("56FE04D861F9319AF0D7238A2E3B4D457FB8" "45C844E5" "09DCD1DF" "2E459D36", text_enc, 18 + 12, TRUE);
 227
 228         printf ("\n\nTesting MAC\n");
 229         // won't work in the case with sealing because RC4 is re-initialized inside.
 230         //gchar *mac = MAC (flags, (gchar*)text, 18, (guchar*)exported_session_key, 16, (guchar*)exported_session_key,16,  0x00000000,  0);
 231         guint32 enc [3];
 232         memcpy((gchar *)enc, text_enc+18, 12);
 233         guint32 mac2 [4];
 234         mac2 [0] = GUINT32_TO_LE(1); // version
 235         mac2 [1] = enc [0];
 236         mac2 [2] = enc [1];
 237         mac2 [3] = enc [2] ^ (GUINT32_TO_LE(0)); // ^ seq
 238         assert_equal("0100000045C844E509DCD1DF2E459D36", (guchar*)mac2, 16, TRUE);
 239
 240
 241 ////// EXTENDED_SESSIONSECURITY ///////
 242         use_ntlm_v2 = FALSE;
 243         flags = 0
 244                 | NTLMSSP_NEGOTIATE_56
 245                 | NTLMSSP_NEGOTIATE_VERSION
 246                 | NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
 247                 | NTLMSSP_TARGET_TYPE_SERVER
 248                 | NTLMSSP_NEGOTIATE_ALWAYS_SIGN
 249                 | NTLMSSP_NEGOTIATE_NTLM
 250                 | NTLMSSP_NEGOTIATE_SEAL
 251                 | NTLMSSP_NEGOTIATE_SIGN
 252                 | NTLMSSP_NEGOTIATE_OEM
 253                 | NTLMSSP_NEGOTIATE_UNICODE;
 254
 255         printf ("\n\n(Extended session security) Testing Negotiation Flags\n");
 256         assert_equal_guint32(0x820A8233, flags);
 257
 258         /* NTOWFv1() is not different from the above test for the same */
 259
 260         printf ("\n\n(Extended session security) Testing LM Response\n");
 261         printf ("(Extended session security) Testing NT Response\n");
 262         printf ("(Extended session security) Testing Session Base Key\n");
 263         compute_response(flags,
 264                          response_key_nt,
 265                          response_key_lm,
 266                          nonce,
 267                          client_challenge,
 268                          0,
 269                          NULL, /* target_info */
 270                          0,  /* target_info_len */
 271                          lm_challenge_response, /* out */
 272                          nt_challenge_response, /* out */
 273                          session_base_key);     /* out */
 274
 275         assert_equal("AAAAAAAAAAAAAAAA00000000000000000000000000000000", lm_challenge_response, 24, TRUE);
 276         assert_equal("7537F803AE367128CA458204BDE7CAF81E97ED2683267232", nt_challenge_response, 24, TRUE);
 277         assert_equal("D87262B0CDE4B1CB7499BECCCDF10784", session_base_key, 16, TRUE);
 278
 279         printf ("\n\n(Extended session security) Testing Key Exchange Key\n");
 280         KXKEY(flags, session_base_key, lm_challenge_response, nonce, key_exchange_key);
 281         assert_equal("EB93429A8BD952F8B89C55B87F475EDC", key_exchange_key, 16, TRUE);
 282
 283         printf ("\n\n(Extended session security) SIGNKEY\n");
 284         guchar client_sign_key [16];
 285         SIGNKEY (key_exchange_key, TRUE, client_sign_key);
 286         assert_equal("60E799BE5C72FC92922AE8EBE961FB8D", client_sign_key, 16, TRUE);
 287
 288         printf ("\n\n(Extended session security) SEALKEY\n");
 289         SEALKEY (flags, key_exchange_key, TRUE, client_seal_key);
 290         assert_equal("04DD7F014D8504D265A25CC86A3A7C06", client_seal_key, 16, TRUE);
 291
 292         printf ("\n\n(Extended session security) Testing Encryption\n");
 293         RC4K (client_seal_key, 16, text, 18, text_enc);
 294         assert_equal("A02372F6530273F3AA1EB90190CE5200C99D", text_enc, 18, TRUE);
 295
 296         printf ("\n\n(Extended session security) Testing MAC\n");
 297         gchar *mac = MAC (flags,   (gchar*)text,18,   client_sign_key,16,   client_seal_key,16,   0,  0);
 298         assert_equal("01000000FF2AEB52F681793A00000000", (guchar*)mac, 32, FALSE);
 299         g_free(mac);
 300
 301
 302 ////// NTLMv2 ///////
 303         use_ntlm_v2 = TRUE;
 304         flags = 0
 305                 | NTLMSSP_NEGOTIATE_KEY_EXCH
 306                 | NTLMSSP_NEGOTIATE_56
 307                 | NTLMSSP_NEGOTIATE_128
 308                 | NTLMSSP_NEGOTIATE_VERSION
 309                 | NTLMSSP_NEGOTIATE_TARGET_INFO
 310                 | NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
 311                 | NTLMSSP_TARGET_TYPE_SERVER
 312                 | NTLMSSP_NEGOTIATE_ALWAYS_SIGN
 313                 | NTLMSSP_NEGOTIATE_NTLM
 314                 | NTLMSSP_NEGOTIATE_SEAL
 315                 | NTLMSSP_NEGOTIATE_SIGN
 316                 | NTLMSSP_NEGOTIATE_OEM
 317                 | NTLMSSP_NEGOTIATE_UNICODE;
 318
 319         printf ("\n\nTesting (NTLMv2) Negotiation Flags\n");
 320         assert_equal_guint32(0xE28A8233, flags);
 321
 322         printf ("\n\nTesting NTOWFv2()\n");
 323         NTOWFv2 (password, user, domain, response_key_nt);
 324         NTOWFv2 (password, user, domain, response_key_lm);
 325         assert_equal("0C868A403BFD7A93A3001EF22EF02E3F", response_key_nt, 16, TRUE);
 326
 327
 328         printf ("\n\nTesting (NTLMv2) LM Response Generation\n");
 329         printf ("Testing (NTLMv2) NT Response Generation and Session Base Key\n");
 330 /*
 331 Challenge:
 332 4e544c4d53535000020000000c000c003800000033828ae20123456789abcdef00000000000000002400240044000000060070170000000f53006500720076006500720002000c0044006f006d00610069006e0001000c0053006500720076006500720000000000
 333
 334         NTLMSSP_NEGOTIATE_UNICODE
 335         NTLMSSP_NEGOTIATE_OEM
 336         NTLMSSP_NEGOTIATE_SIGN
 337         NTLMSSP_NEGOTIATE_SEAL
 338         NTLMSSP_NEGOTIATE_NTLM
 339         NTLMSSP_NEGOTIATE_ALWAYS_SIGN
 340         NTLMSSP_TARGET_TYPE_SERVER
 341         NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
 342         NTLMSSP_NEGOTIATE_TARGET_INFO
 343         NTLMSSP_NEGOTIATE_VERSION
 344         NTLMSSP_NEGOTIATE_128
 345         NTLMSSP_NEGOTIATE_KEY_EXCH
 346         NTLMSSP_NEGOTIATE_56
 347         target_name.len   : 12
 348         target_name.maxlen: 12
 349         target_name.offset: 56
 350         target_info.len   : 36
 351         target_info.maxlen: 36
 352         target_info.offset: 68
 353         product: 6.0.6000 (Windows Vista, Windows Server 2008, Windows 7 or Windows Server 2008 R2)
 354         ntlm_revision_current: 0x0F (NTLMSSP_REVISION_W2K3)
 355         target_name: Server
 356         MsvAvNbDomainName: Domain
 357         MsvAvNbComputerName: Server
 358
 359 target_name:
 360 530065007200760065007200
 361 target_info:
 362 02000c0044006f006d00610069006e0001000c0053006500720076006500720000000000
 363
 364 Response:
 365 4e544c4d5353500003000000180018006c00000054005400840000000c000c00480000000800080054000000100010005c00000010001000d8000000358288e20501280a0000000f44006f006d00610069006e00550073006500720043004f004d005000550054004500520086c35097ac9cec102554764a57cccc19aaaaaaaaaaaaaaaa68cd0ab851e51c96aabc927bebef6a1c01010000000000000000000000000000aaaaaaaaaaaaaaaa0000000002000c0044006f006d00610069006e0001000c005300650072007600650072000000000000000000c5dad2544fc9799094ce1ce90bc9d03e
 366
 367
 368 */
 369         const guint64 time_val = 0;
 370         const guint8 target_info [] = {
 371                 0x02, 0x00, 0x0C, 0x00, //NetBIOS Domain name, 4 bytes
 372                 0x44, 0x00, 0x6F, 0x00, 0x6D, 0x00, 0x61, 0x00, 0x69, 0x00, 0x6E, 0x00, //D.o.m.a.i.n.  12bytes
 373                 0x01, 0x00, 0x0C, 0x00, //NetBIOS Server name, 4 bytes
 374                 0x53, 0x00, 0x65, 0x00, 0x72, 0x00, 0x76, 0x00, 0x65, 0x00, 0x72, 0x00, //S.e.r.v.e.r.  12bytes
 375                 0x00, 0x00, 0x00, 0x00, //Av End, 4 bytes
 376                 };
 377         const int target_info_len = 32+4;
 378         int ntlmssp_nt_resp_len = (16 + (32+target_info_len));
 379         guchar nt_challenge_response_v2 [ntlmssp_nt_resp_len];
 380
 381         compute_response(flags,
 382                          response_key_nt,
 383                          response_key_lm,
 384                          nonce,
 385                          client_challenge,
 386                          time_val,
 387                          target_info, /* target_info */
 388                          target_info_len,  /* target_info_len */
 389                          lm_challenge_response, /* out */
 390                          nt_challenge_response_v2,      /* out */
 391                          session_base_key);     /* out */
 392
 393         assert_equal("86C35097AC9CEC102554764A57CCCC19AAAAAAAAAAAAAAAA", lm_challenge_response, 24, TRUE);
 394         assert_equal("68CD0AB851E51C96AABC927BEBEF6A1C", nt_challenge_response_v2, 16, TRUE);
 395         /* the ref string is taken from binary dump of AUTHENTICATE_MESSAGE */
 396         assert_equal("68CD0AB851E51C96AABC927BEBEF6A1C01010000000000000000000000000000AAAAAAAAAAAAAAAA0000000002000C0044006F006D00610069006E0001000C005300650072007600650072000000000000000000", nt_challenge_response_v2, ntlmssp_nt_resp_len, TRUE);
 397         assert_equal("8DE40CCADBC14A82F15CB0AD0DE95CA3", session_base_key, 16, TRUE);
 398
 399         printf ("\n\nTesting (NTLMv2) Encrypted Session Key\n");
 400         // key_exchange_key = session_base_key for NTLMv2
 401         KXKEY(flags, session_base_key, lm_challenge_response, nonce, key_exchange_key);
 402         //RC4 encryption of the RandomSessionKey with the KeyExchangeKey:
 403         RC4K (key_exchange_key, 16, exported_session_key, 16, encrypted_random_session_key);
 404         assert_equal("C5DAD2544FC9799094CE1CE90BC9D03E", encrypted_random_session_key, 16, TRUE);
 405
 406         printf ("\n\nTesting (NTLMv2) SIGNKEY\n");
 407         SIGNKEY (exported_session_key, TRUE, client_sign_key);
 408         assert_equal("4788DC861B4782F35D43FD98FE1A2D39", client_sign_key, 16, TRUE);
 409
 410         printf ("\n\nTesting (NTLMv2) SEALKEY\n");
 411         SEALKEY (flags, exported_session_key, TRUE, client_seal_key);
 412         assert_equal("59F600973CC4960A25480A7C196E4C58", client_seal_key, 16, TRUE);
 413
 414         printf ("\n\nTesting (NTLMv2) Encryption\n");
 415         RC4K (client_seal_key, 16, text, 18, text_enc);
 416         assert_equal("54E50165BF1936DC996020C1811B0F06FB5F", text_enc, 18, TRUE);
 417
 418 //      printf ("\n\nTesting (NTLMv2) Encryption\n");
 419 //const guchar text2 [] = {0x50, 0x00, 0x6c, 0x00, 0x61, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x74, 0x00, 0x65, 0x00, 0x78, 0x00, 0x74, 0x00
 420 //                      , 0x70, 0x35, 0x28, 0x51, 0xf2, 0x56, 0x43, 0x09}; //P·l·a·i·n·t·e·x·t·
 421 //guchar text_enc2 [18+8];
 422 //      RC4K (client_seal_key, 16, text2, 18+8, text_enc2);
 423 //      assert_equal("54E50165BF1936DC996020C1811B0F06FB5F", text_enc2, 18+8, TRUE);
 424
 425         printf ("\n\nTesting (NTLMv2) MAC (without RC4, as we don't keep its handle yet)\n");
 426         mac = MAC (flags & ~NTLMSSP_NEGOTIATE_KEY_EXCH,   (gchar*)text,18,   client_sign_key,16,   client_seal_key,16,   0,  0);
 427         assert_equal("0100000070352851F256430900000000", (guchar*)mac, 32, FALSE);
 428         g_free(mac);
 429
 430
 431         /* End tests from the MS-SIPE document */
 432
 433
 434 ////// davenport tests ///////
 435         // Test from http://davenport.sourceforge.net/ntlm.html#ntlm1Signing
 436         const gchar *text_j = "jCIFS";
 437         printf ("\n\n(davenport) Testing Signature Algorithm\n");
 438         guchar sk [] = {0x01, 0x02, 0x03, 0x04, 0x05, 0xe5, 0x38, 0xb0};
 439         assert_equal (
 440                 "0100000078010900397420FE0E5A0F89",
 441                 (guchar *) MAC(NEGOTIATE_FLAGS & ~NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY, text_j, strlen(text_j), sk, 8,  sk,8,  0x00090178, 0),
 442                 32, FALSE
 443         );
 444
 445         // Tests from http://davenport.sourceforge.net/ntlm.html#ntlm2Signing
 446         printf ("\n\n(davenport) SIGNKEY\n");
 447         const guchar master_key [] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x00};
 448         SIGNKEY (master_key, TRUE, client_sign_key);
 449         assert_equal("F7F97A82EC390F9C903DAC4F6ACEB132", client_sign_key, 16, TRUE);
 450
 451         printf ("\n\n(davenport) Testing MAC - no Key Exchange flag\n");
 452         mac = MAC (flags & ~NTLMSSP_NEGOTIATE_KEY_EXCH, text_j, strlen(text_j), client_sign_key, 16,  client_sign_key,16,  0,  0);
 453         assert_equal("010000000A003602317A759A00000000", (guchar*)mac, 32, FALSE);
 454         g_free(mac);
 455
 456
 457 ////// SIPE internal tests ///////
 458         // Verify signature of SIPE message received from OCS 2007 after authenticating with pidgin-sipe
 459         printf ("\n\nTesting MS-SIPE Example Message Signing\n");
 460         char * msg1 = "<NTLM><0878F41B><1><SIP Communications Service><ocs1.ocs.provo.novell.com><8592g5DCBa1694i5887m0D0Bt2247b3F38xAE9Fx><3><REGISTER><sip:gabriel@ocs.provo.novell.com><2947328781><B816D65C2300A32CFA6D371F2AF537FD><900><200>";
 461         guchar exported_session_key2 [] = { 0x5F, 0x02, 0x91, 0x53, 0xBC, 0x02, 0x50, 0x58, 0x96, 0x95, 0x48, 0x61, 0x5E, 0x70, 0x99, 0xBA };
 462         assert_equal (
 463                 "0100000000000000BF2E52667DDF6DED",
 464                 (guchar *) MAC(NEGOTIATE_FLAGS & ~NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY, msg1, strlen(msg1), exported_session_key2, 16,  exported_session_key2,16,  0, 100),
 465                 32, FALSE
 466         );
 467
 468         // Verify parsing of message and signature verification
 469         printf ("\n\nTesting MS-SIPE Example Message Parsing, Signing, and Verification\n(Authentication Protocol Version 2)\n");
 470         char * msg2 = "SIP/2.0 200 OK\r\nms-keep-alive: UAS; tcp=no; hop-hop=yes; end-end=no; timeout=300\r\nAuthentication-Info: NTLM rspauth=\"0100000000000000BF2E52667DDF6DED\", srand=\"0878F41B\", snum=\"1\", opaque=\"4452DFB0\", qop=\"auth\", targetname=\"ocs1.ocs.provo.novell.com\", realm=\"SIP Communications Service\"\r\nFrom: \"Gabriel Burt\"<sip:gabriel@ocs.provo.novell.com>;tag=2947328781;epid=1234567890\r\nTo: <sip:gabriel@ocs.provo.novell.com>;tag=B816D65C2300A32CFA6D371F2AF537FD\r\nCall-ID: 8592g5DCBa1694i5887m0D0Bt2247b3F38xAE9Fx\r\nCSeq: 3 REGISTER\r\nVia: SIP/2.0/TLS 164.99.194.49:10409;branch=z9hG4bKE0E37DBAF252C3255BAD;received=164.99.195.20;ms-received-port=10409;ms-received-cid=1E00\r\nContact: <sip:164.99.195.20:10409;transport=tls;ms-received-cid=1E00>;expires=900\r\nExpires: 900\r\nAllow-Events: vnd-microsoft-provisioning,vnd-microsoft-roaming-contacts,vnd-microsoft-roaming-ACL,presence,presence.wpending,vnd-microsoft-roaming-self,vnd-microsoft-provisioning-v2\r\nSupported: adhoclist\r\nServer: RTC/3.0\r\nSupported: com.microsoft.msrtc.presence\r\nContent-Length: 0\r\n\r\n";
 471         struct sipmsg * msg = sipmsg_parse_msg(msg2);
 472         struct sipmsg_breakdown msgbd;
 473         msgbd.msg = msg;
 474         sipmsg_breakdown_parse(&msgbd, "SIP Communications Service", "ocs1.ocs.provo.novell.com");
 475         gchar * msg_str = sipmsg_breakdown_get_string(2, &msgbd);
 476         gchar * sig = sip_sec_ntlm_sipe_signature_make (NEGOTIATE_FLAGS & ~NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY, msg_str, 0, exported_session_key2, exported_session_key2);
 477         sipmsg_breakdown_free(&msgbd);
 478         assert_equal ("0100000000000000BF2E52667DDF6DED", (guchar *) sig, 32, FALSE);
 479         printf("purple_ntlm_verify_signature result = %i\n", sip_sec_ntlm_verify_signature (sig, "0100000000000000BF2E52667DDF6DED"));
 480
 481
 482 ////// real Communicator 2007 R2 tests //////
 483 ////// Recreated/verifyed real authentication communication between
 484 ////// Communicator 2007 R2 and Office Communications Server 2007 R2
 485 ////// with SIPE NTLMv2 implementation.
 486
 487         const char *password2 = "Pa$$word";
 488         const char *user2 = "User";
 489         const char *domain2 = "COSMO";
 490         const char *host2 = "COSMO-OCS-R2";
 491
 492 //Challenge:
 493 //const char *type2 = "TlRMTVNTUAACAAAAAAAAADgAAADzgpji3Ruq9OfiGNEAAAAAAAAAAJYAlgA4AAAABQLODgAAAA8CAAoAQwBPAFMATQBPAAEAGABDAE8AUwBNAE8ALQBPAEMAUwAtAFIAMgAEABYAYwBvAHMAbQBvAC4AbABvAGMAYQBsAAMAMABjAG8AcwBtAG8ALQBvAGMAcwAtAHIAMgAuAGMAbwBzAG0AbwAuAGwAbwBjAGEAbAAFABYAYwBvAHMAbQBvAC4AbABvAGMAYQBsAAAAAAA=";
 494 //in hex (base64 decoded):
 495 const char *type2_hex = "4E544C4D53535000020000000000000038000000F38298E2DD1BAAF4E7E218D1000000000000000096009600380000000502CE0E0000000F02000A0043004F0053004D004F000100180043004F0053004D004F002D004F00430053002D00520032000400160063006F0073006D006F002E006C006F00630061006C000300300063006F0073006D006F002D006F00630073002D00720032002E0063006F0073006D006F002E006C006F00630061006C000500160063006F0073006D006F002E006C006F00630061006C0000000000";
 496 /*
 497 Message (length 206):
 498         NTLMSSP_NEGOTIATE_UNICODE
 499         NTLMSSP_NEGOTIATE_OEM
 500         NTLMSSP_NEGOTIATE_SIGN
 501         NTLMSSP_NEGOTIATE_SEAL
 502         NTLMSSP_NEGOTIATE_DATAGRAM
 503         NTLMSSP_NEGOTIATE_LM_KEY
 504         NTLMSSP_NEGOTIATE_NTLM
 505         NTLMSSP_NEGOTIATE_ALWAYS_SIGN
 506         NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
 507         NTLMSSP_NEGOTIATE_IDENTIFY
 508         NTLMSSP_NEGOTIATE_TARGET_INFO
 509         NTLMSSP_NEGOTIATE_VERSION
 510         NTLMSSP_NEGOTIATE_128
 511         NTLMSSP_NEGOTIATE_KEY_EXCH
 512         NTLMSSP_NEGOTIATE_56
 513         server_challenge: DD1BAAF4E7E218D1
 514         target_name.len   : 0
 515         target_name.maxlen: 0
 516         target_name.offset: 56
 517         target_info.len   : 150
 518         target_info.maxlen: 150
 519         target_info.offset: 56
 520         product: 5.2.3790 (Windows Server 2003)
 521         ntlm_revision_current: 0x0F (NTLMSSP_REVISION_W2K3)
 522         target_info raw: 02000A0043004F0053004D004F000100180043004F0053004D004F002D004F00430053002D00520032000400160063006F0073006D006F002E006C006F00630061006C000300300063006F0073006D006F002D006F00630073002D00720032002E0063006F0073006D006F002E006C006F00630061006C000500160063006F0073006D006F002E006C006F00630061006C0000000000
 523         MsvAvNbDomainName: COSMO
 524         MsvAvNbComputerName: COSMO-OCS-R2
 525         MsvAvDnsDomainName: cosmo.local
 526         MsvAvDnsComputerName: cosmo-ocs-r2.cosmo.local
 527         MsvAvDnsTreeName: cosmo.local
 528 */
 529
 530
 531 //Response:
 532 //const char *type3 = "TlRMTVNTUAADAAAAGAAYAHIAAADGAMYAigAAAAoACgBIAAAACAAIAFIAAAAYABgAWgAAABAAEABQAQAAVYKYYgUCzg4AAAAPQwBPAFMATQBPAFUAcwBlAHIAQwBPAFMATQBPAC0ATwBDAFMALQBSADIAoeku/k4Hi/fFwASazGFmwtauh1yw/apBjcDIAK527KYG0rn769BHMQEBAAAAAAAAWVGaFye5ygHWrodcsP2qQQAAAAACAAoAQwBPAFMATQBPAAEAGABDAE8AUwBNAE8ALQBPAEMAUwAtAFIAMgAEABYAYwBvAHMAbQBvAC4AbABvAGMAYQBsAAMAMABjAG8AcwBtAG8ALQBvAGMAcwAtAHIAMgAuAGMAbwBzAG0AbwAuAGwAbwBjAGEAbAAFABYAYwBvAHMAbQBvAC4AbABvAGMAYQBsAAAAAAAAAAAAMctznhyoCkmFkeiueXEV5A==";
 533 //in hex (base64 decoded):
 534 const char *type3_hex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
 535 /*
 536 Message (length 352):
 537         NTLMSSP_NEGOTIATE_UNICODE
 538         NTLMSSP_REQUEST_TARGET
 539         NTLMSSP_NEGOTIATE_SIGN
 540         NTLMSSP_NEGOTIATE_DATAGRAM
 541         NTLMSSP_NEGOTIATE_NTLM
 542         NTLMSSP_NEGOTIATE_ALWAYS_SIGN
 543         NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
 544         NTLMSSP_NEGOTIATE_IDENTIFY
 545         NTLMSSP_NEGOTIATE_TARGET_INFO
 546         NTLMSSP_NEGOTIATE_VERSION
 547         NTLMSSP_NEGOTIATE_128
 548         NTLMSSP_NEGOTIATE_KEY_EXCH
 549         lm_resp.len   : 24
 550         lm_resp.maxlen: 24
 551         lm_resp.offset: 114
 552         nt_resp.len   : 198
 553         nt_resp.maxlen: 198
 554         nt_resp.offset: 138
 555         domain.len   : 10
 556         domain.maxlen: 10
 557         domain.offset: 72
 558         user.len   : 8
 559         user.maxlen: 8
 560         user.offset: 82
 561         host.len   : 24
 562         host.maxlen: 24
 563         host.offset: 90
 564         session_key.len   : 16
 565         session_key.maxlen: 16
 566         session_key.offset: 336
 567         product: 5.2.3790 (Windows Server 2003)
 568         ntlm_revision_current: 0x0F (NTLMSSP_REVISION_W2K3)
 569         lm_resp: A1E92EFE4E078BF7C5C0049ACC6166C2D6AE875CB0FDAA41
 570         nt_resp raw: 8DC0C800AE76ECA606D2B9FBEBD04731010100000000000059519A1727B9CA01D6AE875CB0FDAA410000000002000A0043004F0053004D004F000100180043004F0053004D004F002D004F00430053002D00520032000400160063006F0073006D006F002E006C006F00630061006C000300300063006F0073006D006F002D006F00630073002D00720032002E0063006F0073006D006F002E006C006F00630061006C000500160063006F0073006D006F002E006C006F00630061006C000000000000000000
 571         nt_resp: 8DC0C800AE76ECA606D2B9FBEBD04731
 572         target_info raw: 02000A0043004F0053004D004F000100180043004F0053004D004F002D004F00430053002D00520032000400160063006F0073006D006F002E006C006F00630061006C000300300063006F0073006D006F002D006F00630073002D00720032002E0063006F0073006D006F002E006C006F00630061006C000500160063006F0073006D006F002E006C006F00630061006C0000000000
 573         response_version: 1
 574         hi_response_version: 1
 575         time: 59519A1727B9CA01 - Mon Mar 01 10:08:08 2010
 576         client_challenge: D6AE875CB0FDAA41
 577         MsvAvNbDomainName: COSMO
 578         MsvAvNbComputerName: COSMO-OCS-R2
 579         MsvAvDnsDomainName: cosmo.local
 580         MsvAvDnsComputerName: cosmo-ocs-r2.cosmo.local
 581         MsvAvDnsTreeName: cosmo.local
 582         ----------- end of nt_resp v2 -----------
 583         domain: COSMO
 584         user: User
 585         host: COSMO-OCS-R2
 586         session_key: 31CB739E1CA80A498591E8AE797115E4
 587 */
 588
 589         const char *request =
 590         "REGISTER sip:cosmo.local SIP/2.0\r\n"
 591         "Via: SIP/2.0/TLS 192.168.172.6:12723\r\n"
 592         "Max-Forwards: 70\r\n"
 593         "From: <sip:user@cosmo.local>;tag=3e49177a52;epid=c8ca638a15\r\n"
 594         "To: <sip:user@cosmo.local>\r\n"
 595         "Call-ID: 4037df9284354df39065195bd57a4b14\r\n"
 596         "CSeq: 3 REGISTER\r\n"
 597         "Contact: <sip:192.168.172.6:12723;transport=tls;ms-opaque=fad3dfab32>;methods=\"INVITE, MESSAGE, INFO, OPTIONS, BYE, CANCEL, NOTIFY, ACK, REFER, BENOTIFY\";proxy=replace;+sip.instance=\"<urn:uuid:34D859DB-6585-5F91-A3B4-DE853C15347D>\"\r\n"
 598         "User-Agent: UCCAPI/3.5.6907.0 OC/3.5.6907.0 (Microsoft Office Communicator 2007 R2)\r\n"
 599         "Supported: gruu-10, adhoclist, msrtc-event-categories\r\n"
 600         "Supported: ms-forking\r\n"
 601         "ms-keep-alive: UAC;hop-hop=yes\r\n"
 602         "Event: registration\r\n"
 603         "Proxy-Authorization: NTLM qop=\"auth\", realm=\"SIP Communications Service\", opaque=\"2BDBAC9D\", targetname=\"cosmo-ocs-r2.cosmo.local\", version=4, gssapi-data=\"TlRMTVNTUAADAAAAGAAYAHIAAADGAMYAigAAAAoACgBIAAAACAAIAFIAAAAYABgAWgAAABAAEABQAQAAVYKYYgUCzg4AAAAPQwBPAFMATQBPAFUAcwBlAHIAQwBPAFMATQBPAC0ATwBDAFMALQBSADIAoeku/k4Hi/fFwASazGFmwtauh1yw/apBjcDIAK527KYG0rn769BHMQEBAAAAAAAAWVGaFye5ygHWrodcsP2qQQAAAAACAAoAQwBPAFMATQBPAAEAGABDAE8AUwBNAE8ALQBPAEMAUwAtAFIAMgAEABYAYwBvAHMAbQBvAC4AbABvAGMAYQBsAAMAMABjAG8AcwBtAG8ALQBvAGMAcwAtAHIAMgAuAGMAbwBzAG0AbwAuAGwAbwBjAGEAbAAFABYAYwBvAHMAbQBvAC4AbABvAGMAYQBsAAAAAAAAAAAAMctznhyoCkmFkeiueXEV5A==\", crand=\"13317733\", cnum=\"1\", response=\"0100000029618e9651b65a7764000000\"\r\n"
 604         "Content-Length: 0\r\n"
 605         "\r\n";
 606
 607         const gchar *request_sig = "<NTLM><13317733><1><SIP Communications Service><cosmo-ocs-r2.cosmo.local><4037df9284354df39065195bd57a4b14><3><REGISTER><sip:user@cosmo.local><3e49177a52><sip:user@cosmo.local><><><><>";
 608 //Signature:
 609 //0100000029618e9651b65a7764000000
 610
 611         const char *response =
 612         "SIP/2.0 200 OK\r\n"
 613         "ms-keep-alive: UAS; tcp=no; hop-hop=yes; end-end=no; timeout=300\r\n"
 614         "Authentication-Info: NTLM rspauth=\"01000000E615438A917661BE64000000\", srand=\"9616454F\", snum=\"1\", opaque=\"2BDBAC9D\", qop=\"auth\", targetname=\"cosmo-ocs-r2.cosmo.local\", realm=\"SIP Communications Service\"\r\n"
 615         "From: \"User\"<sip:user@cosmo.local>;tag=3e49177a52;epid=c8ca638a15\r\n"
 616         "To: <sip:user@cosmo.local>;tag=5E61CCD925D17E043D9A74835A88F664\r\n"
 617         "Call-ID: 4037df9284354df39065195bd57a4b14\r\n"
 618         "CSeq: 3 REGISTER\r\n"
 619         "Via: SIP/2.0/TLS 192.168.172.6:12723;ms-received-port=12723;ms-received-cid=2600\r\n"
 620         "Contact: <sip:192.168.172.6:12723;transport=tls;ms-opaque=fad3dfab32;ms-received-cid=2600>;expires=7200;+sip.instance=\"<urn:uuid:34d859db-6585-5f91-a3b4-de853c15347d>\";gruu=\"sip:user@cosmo.local;opaque=user:epid:21nYNIVlkV-jtN6FPBU0fQAA;gruu\"\r\n"
 621         "Expires: 7200\r\n"
 622         "presence-state: register-action=\"added\"\r\n"
 623         "Allow-Events: vnd-microsoft-provisioning,vnd-microsoft-roaming-contacts,vnd-microsoft-roaming-ACL,presence,presence.wpending,vnd-microsoft-roaming-self,vnd-microsoft-provisioning-v2\r\n"
 624         "Supported: adhoclist\r\n"
 625         "Server: RTC/3.5\r\n"
 626         "Supported: msrtc-event-categories\r\n"
 627         "Content-Length: 0\r\n"
 628         "\r\n";
 629
 630         const gchar *response_sig = "<NTLM><9616454F><1><SIP Communications Service><cosmo-ocs-r2.cosmo.local><4037df9284354df39065195bd57a4b14><3><REGISTER><sip:user@cosmo.local><3e49177a52><sip:user@cosmo.local><5E61CCD925D17E043D9A74835A88F664><><><7200><200>";
 631 //Signature:
 632 //01000000E615438A917661BE64000000
 633
 634         use_ntlm_v2 = TRUE;
 635         flags = 0
 636                 | NTLMSSP_NEGOTIATE_UNICODE
 637                 | NTLMSSP_REQUEST_TARGET
 638                 | NTLMSSP_NEGOTIATE_SIGN
 639                 | NTLMSSP_NEGOTIATE_DATAGRAM
 640                 | NTLMSSP_NEGOTIATE_NTLM
 641                 | NTLMSSP_NEGOTIATE_ALWAYS_SIGN
 642                 | NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
 643                 | NTLMSSP_NEGOTIATE_IDENTIFY
 644                 | NTLMSSP_NEGOTIATE_TARGET_INFO
 645                 | NTLMSSP_NEGOTIATE_VERSION
 646                 | NTLMSSP_NEGOTIATE_128
 647                 | NTLMSSP_NEGOTIATE_KEY_EXCH;
 648
 649         /* global struct */
 650         test_version.product_major_version = 5;
 651         test_version.product_minor_version = 2;
 652         test_version.product_build = 3790;
 653         test_version.ntlm_revision_current = 0x0F;
 654
 655         NTOWFv2 (password2, user2, domain2, response_key_nt);
 656         NTOWFv2 (password2, user2, domain2, response_key_lm);
 657
 658         guint8 *buff2;
 659         hex_str_to_buff("59519A1727B9CA01", &buff2);
 660         /* global var */
 661         test_time_val = GUINT64_FROM_LE(*((guint64 *)buff2));
 662         g_free(buff2);
 663
 664         guint8 *target_info2;
 665         const int target_info2_len = hex_str_to_buff("02000A0043004F0053004D004F000100180043004F0053004D004F002D004F00430053002D00520032000400160063006F0073006D006F002E006C006F00630061006C000300300063006F0073006D006F002D006F00630073002D00720032002E0063006F0073006D006F002E006C006F00630061006C000500160063006F0073006D006F002E006C006F00630061006C0000000000", &target_info2);
 666
 667         guint8 *nonce2;
 668         hex_str_to_buff("DD1BAAF4E7E218D1", &nonce2);
 669
 670         hex_str_to_buff("D6AE875CB0FDAA41", &buff2);
 671         /* global buff */
 672         memcpy(test_client_challenge, buff2, 8);
 673         g_free(buff2);
 674
 675         ntlmssp_nt_resp_len = (16 + (32+target_info2_len));
 676         guchar nt_challenge_response_v2_2 [ntlmssp_nt_resp_len];
 677
 678         printf ("\n\nTesting (NTLMv2 / OC 2007 R2) LM Response Generation\n");
 679         printf (    "Testing (NTLMv2 / OC 2007 R2) NT Response Generation\n");
 680         compute_response(flags,
 681                          response_key_nt,
 682                          response_key_lm,
 683                          nonce2,
 684                          test_client_challenge,
 685                          test_time_val,
 686                          target_info2, /* target_info */
 687                          target_info2_len,  /* target_info_len */
 688                          lm_challenge_response, /* out */
 689                          nt_challenge_response_v2_2,    /* out */
 690                          session_base_key);     /* out */
 691         g_free(nonce2);
 692         g_free(target_info2);
 693
 694         assert_equal("A1E92EFE4E078BF7C5C0049ACC6166C2D6AE875CB0FDAA41", lm_challenge_response, 24, TRUE);
 695         assert_equal("8DC0C800AE76ECA606D2B9FBEBD04731", nt_challenge_response_v2_2, 16, TRUE);
 696         /* the ref string is taken from binary dump of AUTHENTICATE_MESSAGE */
 697         assert_equal("8DC0C800AE76ECA606D2B9FBEBD04731010100000000000059519A1727B9CA01D6AE875CB0FDAA410000000002000A0043004F0053004D004F000100180043004F0053004D004F002D004F00430053002D00520032000400160063006F0073006D006F002E006C006F00630061006C000300300063006F0073006D006F002D006F00630073002D00720032002E0063006F0073006D006F002E006C006F00630061006C000500160063006F0073006D006F002E006C006F00630061006C000000000000000000", nt_challenge_response_v2_2, ntlmssp_nt_resp_len, TRUE);
 698
 699         KXKEY(flags, session_base_key, lm_challenge_response, nonce2, key_exchange_key);
 700         //as in the Type3 message
 701         guint8 *encrypted_random_session_key2;
 702         hex_str_to_buff("31CB739E1CA80A498591E8AE797115E4", &encrypted_random_session_key2);
 703         /* Global buff - test_random_session_key */
 704         //decoding exported_session_key
 705         RC4K (key_exchange_key, 16, encrypted_random_session_key2, 16, test_random_session_key);
 706         g_free(encrypted_random_session_key2);
 707
 708         guchar server_sign_key [16];
 709         guchar server_seal_key [16];
 710         SIGNKEY (test_random_session_key, TRUE, client_sign_key);
 711         SEALKEY (flags, test_random_session_key, TRUE, client_seal_key);
 712         SIGNKEY (test_random_session_key, FALSE, server_sign_key);
 713         SEALKEY (flags, test_random_session_key, FALSE, server_seal_key);
 714
 715         printf ("\n\nTesting (NTLMv2 / OC 2007 R2) Message Parsing, Signing, and Verification\nClient request\n(Authentication Protocol version 4)\n");
 716         msg = sipmsg_parse_msg(request);
 717         msgbd.msg = msg;
 718         sipmsg_breakdown_parse(&msgbd, "SIP Communications Service", "cosmo-ocs-r2.cosmo.local");
 719         msg_str = sipmsg_breakdown_get_string(4, &msgbd);
 720         assert_equal (request_sig, (guchar *)msg_str, strlen(request_sig), FALSE);
 721         sig = sip_sec_ntlm_sipe_signature_make (flags, msg_str, 0, client_sign_key, client_seal_key);
 722         sipmsg_breakdown_free(&msgbd);
 723         assert_equal ("0100000029618e9651b65a7764000000", (guchar *) sig,32, FALSE);
 724         printf("purple_ntlm_verify_signature result = %i\n", sip_sec_ntlm_verify_signature (sig, "0100000029618e9651b65a7764000000"));
 725
 726         printf ("\n\nTesting (NTLMv2 / OC 2007 R2) Message Parsing, Signing, and Verification\nServer response\n(Authentication Protocol version 4)\n");
 727         msg = sipmsg_parse_msg(response);
 728         msgbd.msg = msg;
 729         sipmsg_breakdown_parse(&msgbd, "SIP Communications Service", "cosmo-ocs-r2.cosmo.local");
 730         msg_str = sipmsg_breakdown_get_string(4, &msgbd);
 731         assert_equal (response_sig, (guchar *)msg_str, strlen(response_sig), FALSE);
 732         // server keys here
 733         sig = sip_sec_ntlm_sipe_signature_make (flags, msg_str, 0, server_sign_key, server_seal_key);
 734         sipmsg_breakdown_free(&msgbd);
 735         assert_equal ("01000000E615438A917661BE64000000", (guchar *) sig,32, FALSE);
 736         printf("purple_ntlm_verify_signature result = %i\n", sip_sec_ntlm_verify_signature (sig, "01000000E615438A917661BE64000000"));
 737
 738         printf ("\n\nTesting (NTLMv2 / OC 2007 R2) MAC - client signing\n");
 739         mac = MAC (flags,   (gchar*)request_sig,strlen(request_sig),   client_sign_key,16,   client_seal_key,16,   0,  100);
 740         assert_equal("0100000029618e9651b65a7764000000", (guchar*)mac, 32, FALSE);
 741         g_free(mac);
 742
 743         printf ("\n\nTesting (NTLMv2 / OC 2007 R2) MAC - server's verifying\n");
 744         mac = MAC (flags,   (gchar*)response_sig,strlen(response_sig),   server_sign_key,16,   server_seal_key,16,   0,  100);
 745         assert_equal("01000000E615438A917661BE64000000", (guchar*)mac, 32, FALSE);
 746         g_free(mac);
 747
 748         printf ("\n\nTesting (NTLMv2 / OC 2007 R2) Type3 generation test\n");
 749         guchar *client_sign_key2;
 750         guchar *server_sign_key2;
 751         guchar *client_seal_key2;
 752         guchar *server_seal_key2;
 753
 754         guchar *server_challenge = NULL;
 755         guint64 time_val2 = 0;
 756         guchar *target_info3 = NULL;
 757         int target_info3_len = 0;
 758         guint32 flags2;
 759         SipSecBuffer in_buff;
 760         SipSecBuffer out_buff;
 761
 762         in_buff.length = hex_str_to_buff(type2_hex, (guint8 **)&(in_buff.value));
 763
 764         sip_sec_ntlm_parse_challenge(in_buff,
 765                                      0,
 766                                      &flags2,
 767                                      &server_challenge,
 768                                      &time_val2,
 769                                      &target_info3,
 770                                      &target_info3_len);
 771
 772         sip_sec_ntlm_gen_authenticate(&client_sign_key2,
 773                                       &server_sign_key2,
 774                                       &client_seal_key2,
 775                                       &server_seal_key2,
 776                                       user2,
 777                                       password2,
 778                                       host2,
 779                                       domain2,
 780                                       server_challenge,
 781                                       test_time_val,
 782                                       target_info3,
 783                                       target_info3_len,
 784                                       0,
 785                                       &out_buff,
 786                                       &flags2);
 787
 788         g_free(server_challenge);
 789         g_free(target_info3);
 790
 791         assert_equal(type3_hex, out_buff.value, out_buff.length, TRUE);
 792
 793 ////// UUID tests ///////
 794         /* begin tests from MS-SIPRE */
 795
 796         const char *testEpid = "01010101";
 797         const char *expectedUUID = "4b1682a8-f968-5701-83fc-7c6741dc6697";
 798         gchar *calcUUID = generateUUIDfromEPID(testEpid);
 799
 800         printf("\n\nTesting MS-SIPRE UUID derivation\n");
 801
 802         assert_equal(expectedUUID, (guchar *) calcUUID, strlen(expectedUUID), FALSE);
 803         g_free(calcUUID);
 804
 805         guchar addr[6];
 806         gchar nmac[6];
 807
 808         int i,j;
 809         for (i = 0,j=0; i < 6; i++,j+=2) {
 810                 g_sprintf(&nmac[j], "%02X", addr[i]);
 811         }
 812
 813         printf("Mac: %s\n", g_strdup(nmac));
 814
 815         /* end tests from MS-SIPRE */
 816
 817         printf ("\nFinished With Tests; %d successs %d failures\n", successes, failures);
 818
 819         return(0);
 820 }
 821
 822 /*
 823   Local Variables:
 824   mode: c
 825   c-file-style: "bsd"
 826   indent-tabs-mode: t
 827   tab-width: 8
 828   End:
 829 */