src/core/tests.c

   1 /**
   2  * @file tests.c
   3  *
   4  * pidgin-sipe
   5  *
   6  * Copyright (C) 2008 Novell, Inc.
   7  *
   8  * Implemented with reference to the follow documentation:
   9  *   - http://davenport.sourceforge.net/ntlm.html
  10  *   - MS-NLMP: http://msdn.microsoft.com/en-us/library/cc207842.aspx
  11  *   - MS-SIP : http://msdn.microsoft.com/en-us/library/cc246115.aspx
  12  *
  13  * Build and run with (adjust as needed to your build platform!)
  14  *
  15  * $ gcc -I /usr/include/libpurple \
  16  *       -I /usr/include/dbus-1.0 -I /usr/lib/dbus-1.0/include \
  17  *       -I /usr/include/glib-2.0 -I /usr/lib/glib-2.0/include \
  18  *       -o tests tests.c sipe-sign.c sipmsg.c sip-sec.c uuid.c -lpurple
  19  * ./tests
  20  *
  21  * This program is free software; you can redistribute it and/or modify
  22  * it under the terms of the GNU General Public License as published by
  23  * the Free Software Foundation; either version 2 of the License, or
  24  * (at your option) any later version.
  25  *
  26  * This program is distributed in the hope that it will be useful,
  27  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  28  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  29  * GNU General Public License for more details.
  30  *
  31  * You should have received a copy of the GNU General Public License
  32  * along with this program; if not, write to the Free Software
  33  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  34  */
  35
  36 #include <glib.h>
  37 #include <stdlib.h>
  38
  39 #include "sipe-sign.h"
  40 #include "sip-sec-ntlm.c"
  41
  42 #ifndef _WIN32
  43 #include "dbus-server.h"
  44 #endif
  45
  46 #include "uuid.h"
  47
  48 static int successes = 0;
  49 static int failures = 0;
  50
  51 static void assert_equal(const char * expected, const guchar * got, int len, gboolean stringify)
  52 {
  53         const gchar * res = (gchar *) got;
  54         gchar to_str[len*2];
  55
  56         if (stringify) {
  57                 int i, j;
  58                 for (i = 0, j = 0; i < len; i++, j+=2) {
  59                         g_sprintf(&to_str[j], "%02X", (got[i]&0xff));
  60                 }
  61                 len *= 2;
  62                 res = to_str;
  63         }
  64
  65         printf("expected: %s\n", expected);
  66         printf("received: %s\n", res);
  67
  68         if (strncmp(expected, res, len) == 0) {
  69                 successes++;
  70                 printf("PASSED\n");
  71         } else {
  72                 failures++;
  73                 printf("FAILED\n");
  74         }
  75 }
  76
  77 int main()
  78 {
  79         printf ("Starting Tests\n");
  80
  81         // Initialization that Pidgin would normally do
  82 #ifndef _WIN32
  83         g_type_init();
  84 #endif
  85         purple_signals_init();
  86         purple_util_init();
  87         purple_debug_init();
  88 #ifndef _WIN32
  89         purple_dbus_init();
  90 #endif
  91         purple_ciphers_init();
  92         purple_debug_set_enabled(TRUE);
  93
  94         /* These tests are from the MS-SIPE document */
  95
  96         const char * password = "Password";
  97         const char * user = "User";
  98         const char * domain = "Domain";
  99         const guchar client_challenge [] = {0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa};
 100         /* server challenge */
 101         const guchar nonce [] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
 102         /* 16 bytes */
 103         const guchar exported_session_key[] = {0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55};
 104         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·
 105
 106
 107 ////// internal Cyphers tests ///////
 108         printf ("\nTesting MD4()\n");
 109         guchar md4 [16];
 110         MD4 ((const unsigned char *)"message digest", 14, md4);
 111         assert_equal("D9130A8164549FE818874806E1C7014B", md4, 16, TRUE);
 112
 113         printf ("\nTesting MD5()\n");
 114         guchar md5 [16];
 115         MD5 ((const unsigned char *)"message digest", 14, md5);
 116         assert_equal("F96B697D7CB7938D525A2F31AAF161D0", md5, 16, TRUE);
 117
 118         printf ("\nTesting HMAC_MD5()\n");
 119         guchar hmac_md5 [16];
 120         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);
 121         assert_equal("9294727A3638BB1C13F48EF8158BFC9D", hmac_md5, 16, TRUE);
 122
 123
 124 ////// NTLMv1 (without Extended Session Security) ///////
 125         use_ntlm_v2 = FALSE;
 126         guint32 flags = 0
 127                 | NTLMSSP_NEGOTIATE_KEY_EXCH
 128                 | NTLMSSP_NEGOTIATE_56
 129                 | NTLMSSP_NEGOTIATE_128
 130                 | NTLMSSP_NEGOTIATE_VERSION
 131                 | NTLMSSP_TARGET_TYPE_SERVER
 132                 | NTLMSSP_NEGOTIATE_ALWAYS_SIGN
 133                 | NTLMSSP_NEGOTIATE_NTLM
 134                 | NTLMSSP_NEGOTIATE_SEAL
 135                 | NTLMSSP_NEGOTIATE_SIGN
 136                 | NTLMSSP_NEGOTIATE_OEM
 137                 | NTLMSSP_NEGOTIATE_UNICODE;
 138
 139         printf ("\n\nTesting Negotiation Flags\n");
 140         assert_equal("338202E2", (guchar*)(&flags), 4, TRUE);
 141
 142         printf ("\n\nTesting LMOWFv1()\n");
 143         guchar response_key_lm [16];
 144         LMOWFv1 (password, user, domain, response_key_lm);
 145         assert_equal("E52CAC67419A9A224A3B108F3FA6CB6D", response_key_lm, 16, TRUE);
 146
 147         printf ("\n\nTesting NTOWFv1()\n");
 148         guchar response_key_nt [16];
 149         NTOWFv1 (password, user, domain, response_key_nt);
 150         assert_equal("A4F49C406510BDCAB6824EE7C30FD852", response_key_nt, 16, TRUE);
 151
 152         printf ("\n\nTesting LM Response Generation\n");
 153         printf ("Testing NT Response Generation\n");
 154         printf ("Testing Session Base Key\n");
 155         guchar nt_challenge_response [24];
 156         guchar lm_challenge_response [24];
 157         guchar session_base_key [16];
 158
 159         compute_response(flags,
 160                          response_key_nt,
 161                          response_key_lm,
 162                          nonce,
 163                          client_challenge,
 164                          0,
 165                          NULL, /* target_info */
 166                          0,  /* target_info_len */
 167                          lm_challenge_response, /* out */
 168                          nt_challenge_response, /* out */
 169                          session_base_key);     /* out */
 170
 171         assert_equal("98DEF7B87F88AA5DAFE2DF779688A172DEF11C7D5CCDEF13", lm_challenge_response, 24, TRUE);
 172         assert_equal("67C43011F30298A2AD35ECE64F16331C44BDBED927841F94", nt_challenge_response, 24, TRUE);
 173         assert_equal("D87262B0CDE4B1CB7499BECCCDF10784", session_base_key, 16, TRUE);
 174
 175         printf ("\n\nTesting Key Exchange Key\n");
 176         guchar key_exchange_key [16];
 177         KXKEY(flags, session_base_key, lm_challenge_response, nonce, key_exchange_key);
 178         assert_equal("D87262B0CDE4B1CB7499BECCCDF10784", key_exchange_key, 16, TRUE);
 179
 180         printf ("\n\nTesting Encrypted Session Key Generation\n");
 181         guchar encrypted_random_session_key [16];
 182         RC4K (key_exchange_key, 16, exported_session_key, 16, encrypted_random_session_key);
 183         assert_equal("518822B1B3F350C8958682ECBB3E3CB7", encrypted_random_session_key, 16, TRUE);
 184
 185         printf ("\n\nTesting CRC32\n");
 186         gint32 crc = CRC32((char*)text, 18);
 187         assert_equal("7D84AA93", (guchar *)&crc, 4, TRUE);
 188
 189         printf ("\n\nTesting Encryption\n");
 190         guchar client_seal_key [16];
 191         //SEALKEY (flags, exported_session_key, TRUE, client_seal_key);
 192         guchar buff [18 + 12];
 193         memcpy(buff, text, 18);
 194         guchar text_enc [18 + 12];
 195         guint32 *ptr = (guint32 *)(buff + 18);
 196         ptr[0] = 0; // random pad
 197         ptr[1] = crc;
 198         ptr[2] = 0; // zero
 199         RC4K (exported_session_key, 16, buff, 18 + 12, text_enc);
 200         //The point is to not reinitialize rc4 cypher
 201         //                                                   0          crc        0 (zero)
 202         assert_equal("56FE04D861F9319AF0D7238A2E3B4D457FB8" "45C844E5" "09DCD1DF" "2E459D36", text_enc, 18 + 12, TRUE);
 203
 204         printf ("\n\nTesting MAC\n");
 205         // won't work in the case with sealing because RC4 is re-initialized inside.
 206         //gchar *mac = MAC (flags, (gchar*)text, 18, (guchar*)exported_session_key, 16, (guchar*)exported_session_key,16,  0x00000000,  0);
 207         ptr = (guint32 *)(text_enc + 18);
 208         guint32 mac2 [4];
 209         mac2 [0] = 1; // version
 210         mac2 [1] = ptr [0];
 211         mac2 [2] = ptr [1];
 212         mac2 [3] = ptr [2] ^ ((guint32)0); // ^ seq
 213         assert_equal("0100000045C844E509DCD1DF2E459D36", (guchar*)mac2, 16, TRUE);
 214
 215
 216 ////// EXTENDED_SESSIONSECURITY ///////
 217         use_ntlm_v2 = FALSE;
 218         flags = 0
 219                 | NTLMSSP_NEGOTIATE_56
 220                 | NTLMSSP_NEGOTIATE_VERSION
 221                 | NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
 222                 | NTLMSSP_TARGET_TYPE_SERVER
 223                 | NTLMSSP_NEGOTIATE_ALWAYS_SIGN
 224                 | NTLMSSP_NEGOTIATE_NTLM
 225                 | NTLMSSP_NEGOTIATE_SEAL
 226                 | NTLMSSP_NEGOTIATE_SIGN
 227                 | NTLMSSP_NEGOTIATE_OEM
 228                 | NTLMSSP_NEGOTIATE_UNICODE;
 229
 230         printf ("\n\n(Extended session security) Testing Negotiation Flags\n");
 231         assert_equal("33820A82", (guchar*)(&flags), 4, TRUE);
 232
 233         /* NTOWFv1() is not different from the above test for the same */
 234
 235         printf ("\n\n(Extended session security) Testing LM Response\n");
 236         printf ("(Extended session security) Testing NT Response\n");
 237         printf ("(Extended session security) Testing Session Base Key\n");
 238         compute_response(flags,
 239                          response_key_nt,
 240                          response_key_lm,
 241                          nonce,
 242                          client_challenge,
 243                          0,
 244                          NULL, /* target_info */
 245                          0,  /* target_info_len */
 246                          lm_challenge_response, /* out */
 247                          nt_challenge_response, /* out */
 248                          session_base_key);     /* out */
 249
 250         assert_equal("AAAAAAAAAAAAAAAA00000000000000000000000000000000", lm_challenge_response, 24, TRUE);
 251         assert_equal("7537F803AE367128CA458204BDE7CAF81E97ED2683267232", nt_challenge_response, 24, TRUE);
 252         assert_equal("D87262B0CDE4B1CB7499BECCCDF10784", session_base_key, 16, TRUE);
 253
 254         printf ("\n\n(Extended session seurity) Testing Key Exchange Key\n");
 255         KXKEY(flags, session_base_key, lm_challenge_response, nonce, key_exchange_key);
 256         assert_equal("EB93429A8BD952F8B89C55B87F475EDC", key_exchange_key, 16, TRUE);
 257
 258         printf ("\n\n(Extended session security) SIGNKEY\n");
 259         guchar client_sign_key [16];
 260         SIGNKEY (key_exchange_key, TRUE, client_sign_key);
 261         assert_equal("60E799BE5C72FC92922AE8EBE961FB8D", client_sign_key, 16, TRUE);
 262
 263         printf ("\n\n(Extended session security) SEALKEY\n");
 264         SEALKEY (flags, key_exchange_key, TRUE, client_seal_key);
 265         assert_equal("04DD7F014D8504D265A25CC86A3A7C06", client_seal_key, 16, TRUE);
 266
 267         printf ("\n\n(Extended session security) Testing Encryption\n");
 268         RC4K (client_seal_key, 16, text, 18, text_enc);
 269         assert_equal("A02372F6530273F3AA1EB90190CE5200C99D", text_enc, 18, TRUE);
 270
 271         printf ("\n\n(Extended session security) Testing MAC\n");
 272         gchar *mac = MAC (flags,   (gchar*)text,18,   client_sign_key,16,   client_seal_key,16,   0,  0);
 273         assert_equal("01000000FF2AEB52F681793A00000000", (guchar*)mac, 32, FALSE);
 274         g_free(mac);
 275
 276
 277 ////// NTLMv2 ///////
 278         use_ntlm_v2 = TRUE;
 279         flags = 0
 280                 | NTLMSSP_NEGOTIATE_KEY_EXCH
 281                 | NTLMSSP_NEGOTIATE_56
 282                 | NTLMSSP_NEGOTIATE_128
 283                 | NTLMSSP_NEGOTIATE_VERSION
 284                 | NTLMSSP_NEGOTIATE_TARGET_INFO
 285                 | NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
 286                 | NTLMSSP_TARGET_TYPE_SERVER
 287                 | NTLMSSP_NEGOTIATE_ALWAYS_SIGN
 288                 | NTLMSSP_NEGOTIATE_NTLM
 289                 | NTLMSSP_NEGOTIATE_SEAL
 290                 | NTLMSSP_NEGOTIATE_SIGN
 291                 | NTLMSSP_NEGOTIATE_OEM
 292                 | NTLMSSP_NEGOTIATE_UNICODE;
 293
 294         printf ("\n\nTesting (NTLMv2) Negotiation Flags\n");
 295         assert_equal("33828AE2", (guchar*)(&flags), 4, TRUE);
 296
 297         printf ("\n\nTesting NTOWFv2()\n");
 298         NTOWFv2 (password, user, domain, response_key_nt);
 299         NTOWFv2 (password, user, domain, response_key_lm);
 300         assert_equal("0C868A403BFD7A93A3001EF22EF02E3F", response_key_nt, 16, TRUE);
 301
 302
 303         printf ("\n\nTesting (NTLMv2) LM Response Generation\n");
 304         printf ("Testing (NTLMv2) NT Response Generation and Session Base Key\n");
 305 /*
 306 Challenge:
 307 4e544c4d53535000020000000c000c003800000033828ae20123456789abcdef00000000000000002400240044000000060070170000000f53006500720076006500720002000c0044006f006d00610069006e0001000c0053006500720076006500720000000000
 308
 309         NTLMSSP_NEGOTIATE_UNICODE
 310         NTLMSSP_NEGOTIATE_OEM
 311         NTLMSSP_NEGOTIATE_SIGN
 312         NTLMSSP_NEGOTIATE_SEAL
 313         NTLMSSP_NEGOTIATE_NTLM
 314         NTLMSSP_NEGOTIATE_ALWAYS_SIGN
 315         NTLMSSP_TARGET_TYPE_SERVER
 316         NTLMSSP_NEGOTIATE_EXTENDED_SESSIONSECURITY
 317         NTLMSSP_NEGOTIATE_TARGET_INFO
 318         NTLMSSP_NEGOTIATE_VERSION
 319         NTLMSSP_NEGOTIATE_128
 320         NTLMSSP_NEGOTIATE_KEY_EXCH
 321         NTLMSSP_NEGOTIATE_56
 322         target_name.len   : 12
 323         target_name.maxlen: 12
 324         target_name.offset: 56
 325         target_info.len   : 36
 326         target_info.maxlen: 36
 327         target_info.offset: 68
 328         product: 6.0.6000 (Windows Vista, Windows Server 2008, Windows 7 or Windows Server 2008 R2)
 329         ntlm_revision_current: 0x0F (NTLMSSP_REVISION_W2K3)
 330         target_name: Server
 331         MsvAvNbDomainName: Domain
 332         MsvAvNbComputerName: Server
 333
 334 target_name:
 335 530065007200760065007200
 336 target_info:
 337 02000c0044006f006d00610069006e0001000c0053006500720076006500720000000000
 338 */
 339         const guint64 time_val = 0;
 340         const gchar target_info [] = {
 341                 0x02, 0x00, 0x0C, 0x00, //NetBIOS Domain name, 4 bytes
 342                 0x44, 0x00, 0x6F, 0x00, 0x6D, 0x00, 0x61, 0x00, 0x69, 0x00, 0x6E, 0x00, //D.o.m.a.i.n.  12bytes
 343                 0x01, 0x00, 0x0C, 0x00, //NetBIOS Server name, 4 bytes
 344                 0x53, 0x00, 0x65, 0x00, 0x72, 0x00, 0x76, 0x00, 0x65, 0x00, 0x72, 0x00, //S.e.r.v.e.r.  12bytes
 345                 0x00, 0x00, 0x00, 0x00, //Av End, 4 bytes
 346                 };
 347         const int target_info_len = 32+4;
 348
 349         compute_response(flags,
 350                          response_key_nt,
 351                          response_key_lm,
 352                          nonce,
 353                          client_challenge,
 354                          time_val,
 355                          target_info, /* target_info */
 356                          target_info_len,  /* target_info_len */
 357                          lm_challenge_response, /* out */
 358                          nt_challenge_response, /* out */
 359                          session_base_key);     /* out */
 360
 361         assert_equal("86C35097AC9CEC102554764A57CCCC19AAAAAAAAAAAAAAAA", lm_challenge_response, 24, TRUE);
 362         assert_equal("68CD0AB851E51C96AABC927BEBEF6A1C", nt_challenge_response, 16, TRUE);
 363         assert_equal("8DE40CCADBC14A82F15CB0AD0DE95CA3", session_base_key, 16, TRUE);
 364
 365         printf ("\n\nTesting (NTLMv2) Encrypted Session Key\n");
 366         // key_exchange_key = session_base_key for NTLMv2
 367         KXKEY(flags, session_base_key, lm_challenge_response, nonce, key_exchange_key);
 368         //RC4 encryption of the RandomSessionKey with the KeyExchangeKey:
 369         RC4K (key_exchange_key, 16, exported_session_key, 16, encrypted_random_session_key);
 370         assert_equal("C5DAD2544FC9799094CE1CE90BC9D03E", encrypted_random_session_key, 16, TRUE);
 371
 372         printf ("\n\nTesting (NTLMv2) SIGNKEY\n");
 373         SIGNKEY (exported_session_key, TRUE, client_sign_key);
 374         assert_equal("4788DC861B4782F35D43FD98FE1A2D39", client_sign_key, 16, TRUE);
 375
 376         printf ("\n\nTesting (NTLMv2) SEALKEY\n");
 377         SEALKEY (flags, exported_session_key, TRUE, client_seal_key);
 378         assert_equal("59F600973CC4960A25480A7C196E4C58", client_seal_key, 16, TRUE);
 379
 380         printf ("\n\nTesting (NTLMv2) Encryption\n");
 381         RC4K (client_seal_key, 16, text, 18, text_enc);
 382         assert_equal("54E50165BF1936DC996020C1811B0F06FB5F", text_enc, 18, TRUE);
 383
 384 //      printf ("\n\nTesting (NTLMv2) Encryption\n");
 385 //const guchar text2 [] = {0x50, 0x00, 0x6c, 0x00, 0x61, 0x00, 0x69, 0x00, 0x6e, 0x00, 0x74, 0x00, 0x65, 0x00, 0x78, 0x00, 0x74, 0x00
 386 //                      , 0x70, 0x35, 0x28, 0x51, 0xf2, 0x56, 0x43, 0x09}; //P·l·a·i·n·t·e·x·t·
 387 //guchar text_enc2 [18+8];
 388 //      RC4K (client_seal_key, 16, text2, 18+8, text_enc2);
 389 //      assert_equal("54E50165BF1936DC996020C1811B0F06FB5F", text_enc2, 18+8, TRUE);
 390
 391         printf ("\n\nTesting (NTLMv2) MAC (without RC4, as we don't keep its handle yet)\n");
 392         mac = MAC (flags & ~NTLMSSP_NEGOTIATE_KEY_EXCH,   (gchar*)text,18,   client_sign_key,16,   client_seal_key,16,   0,  0);
 393         assert_equal("0100000070352851F256430900000000", (guchar*)mac, 32, FALSE);
 394         g_free(mac);
 395
 396
 397         /* End tests from the MS-SIPE document */
 398
 399
 400 ////// davenport tests ///////
 401         // Test from http://davenport.sourceforge.net/ntlm.html#ntlm1Signing
 402         const gchar *text_j = "jCIFS";
 403         printf ("\n\n(davenport) Testing Signature Algorithm\n");
 404         guchar sk [] = {0x01, 0x02, 0x03, 0x04, 0x05, 0xe5, 0x38, 0xb0};
 405         assert_equal (
 406                 "0100000078010900397420FE0E5A0F89",
 407                 (guchar *) MAC(NEGOTIATE_FLAGS, text_j, strlen(text_j), sk, 8,  sk,8,  0x00090178, 0),
 408                 32, FALSE
 409         );
 410
 411         // Tests from http://davenport.sourceforge.net/ntlm.html#ntlm2Signing
 412         printf ("\n\n(davenport) SIGNKEY\n");
 413         const guchar master_key [] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x00};
 414         SIGNKEY (master_key, TRUE, client_sign_key);
 415         assert_equal("F7F97A82EC390F9C903DAC4F6ACEB132", client_sign_key, 16, TRUE);
 416
 417         printf ("\n\n(davenport) Testing MAC - no Key Exchange flag\n");
 418         mac = MAC (flags & ~NTLMSSP_NEGOTIATE_KEY_EXCH, text_j, strlen(text_j), client_sign_key, 16,  client_sign_key,16,  0,  0);
 419         assert_equal("010000000A003602317A759A00000000", (guchar*)mac, 32, FALSE);
 420         g_free(mac);
 421
 422
 423 ////// SIPE internal tests ///////
 424         // Verify signature of SIPE message received from OCS 2007 after authenticating with pidgin-sipe
 425         printf ("\n\nTesting MS-SIPE Example Message Signing\n");
 426         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>";
 427         guchar exported_session_key2 [] = { 0x5F, 0x02, 0x91, 0x53, 0xBC, 0x02, 0x50, 0x58, 0x96, 0x95, 0x48, 0x61, 0x5E, 0x70, 0x99, 0xBA };
 428         assert_equal (
 429                 "0100000000000000BF2E52667DDF6DED",
 430                 (guchar *) MAC(NEGOTIATE_FLAGS, msg1, strlen(msg1), exported_session_key2, 16,  exported_session_key2,16,  0, 100),
 431                 32, FALSE
 432         );
 433
 434         // Verify parsing of message and signature verification
 435         printf ("\n\nTesting MS-SIPE Example Message Parsing, Signing, and Verification\n");
 436         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";
 437         struct sipmsg * msg = sipmsg_parse_msg(msg2);
 438         struct sipmsg_breakdown msgbd;
 439         msgbd.msg = msg;
 440         sipmsg_breakdown_parse(&msgbd, "SIP Communications Service", "ocs1.ocs.provo.novell.com");
 441         gchar * msg_str = sipmsg_breakdown_get_string(&msgbd);
 442         gchar * sig = purple_ntlm_sipe_signature_make (NEGOTIATE_FLAGS, msg_str, 0, exported_session_key2, exported_session_key2);
 443         sipmsg_breakdown_free(&msgbd);
 444         assert_equal ("0100000000000000BF2E52667DDF6DED", (guchar *) sig, 32, FALSE);
 445         printf("purple_ntlm_verify_signature result = %i\n", purple_ntlm_verify_signature (sig, "0100000000000000BF2E52667DDF6DED"));
 446
 447
 448 ////// UUID tests ///////
 449         /* begin tests from MS-SIPRE */
 450
 451         const char *testEpid = "01010101";
 452         const char *expectedUUID = "4b1682a8-f968-5701-83fc-7c6741dc6697";
 453         gchar *calcUUID = generateUUIDfromEPID(testEpid);
 454
 455         printf("\n\nTesting MS-SIPRE UUID derivation\n");
 456
 457         assert_equal(expectedUUID, (guchar *) calcUUID, strlen(expectedUUID), FALSE);
 458         g_free(calcUUID);
 459
 460         guchar addr[6];
 461         gchar nmac[6];
 462
 463         int i,j;
 464         for (i = 0,j=0; i < 6; i++,j+=2) {
 465                 g_sprintf(&nmac[j], "%02X", addr[i]);
 466         }
 467
 468         printf("Mac: %s\n", g_strdup(nmac));
 469
 470         /* end tests from MS-SIPRE */
 471
 472         printf ("\nFinished With Tests; %d successs %d failures\n", successes, failures);
 473
 474         return(0);
 475 }
 476
 477 /*
 478   Local Variables:
 479   mode: c
 480   c-file-style: "bsd"
 481   indent-tabs-mode: t
 482   tab-width: 8
 483   End:
 484 */