git.oblomov.eu Git - wine/blob - dlls/rpcrt4/rpc_binding.c

   1 /*
   2  * RPC binding API
   3  *
   4  * Copyright 2001 Ove Kåven, TransGaming Technologies
   5  * Copyright 2003 Mike Hearn
   6  * Copyright 2004 Filip Navara
   7  * Copyright 2006 CodeWeavers
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <assert.h>
  28
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "winnls.h"
  32 #include "winerror.h"
  33 #include "winreg.h"
  34 #include "winternl.h"
  35 #include "wine/unicode.h"
  36
  37 #include "rpc.h"
  38 #include "rpcndr.h"
  39
  40 #include "wine/debug.h"
  41
  42 #include "rpc_binding.h"
  43 #include "rpc_message.h"
  44
  45 WINE_DEFAULT_DEBUG_CHANNEL(rpc);
  46
  47 LPSTR RPCRT4_strndupA(LPCSTR src, INT slen)
  48 {
  49   DWORD len;
  50   LPSTR s;
  51   if (!src) return NULL;
  52   if (slen == -1) slen = strlen(src);
  53   len = slen;
  54   s = HeapAlloc(GetProcessHeap(), 0, len+1);
  55   memcpy(s, src, len);
  56   s[len] = 0;
  57   return s;
  58 }
  59
  60 LPSTR RPCRT4_strdupWtoA(LPCWSTR src)
  61 {
  62   DWORD len;
  63   LPSTR s;
  64   if (!src) return NULL;
  65   len = WideCharToMultiByte(CP_ACP, 0, src, -1, NULL, 0, NULL, NULL);
  66   s = HeapAlloc(GetProcessHeap(), 0, len);
  67   WideCharToMultiByte(CP_ACP, 0, src, -1, s, len, NULL, NULL);
  68   return s;
  69 }
  70
  71 LPWSTR RPCRT4_strdupAtoW(LPCSTR src)
  72 {
  73   DWORD len;
  74   LPWSTR s;
  75   if (!src) return NULL;
  76   len = MultiByteToWideChar(CP_ACP, 0, src, -1, NULL, 0);
  77   s = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
  78   MultiByteToWideChar(CP_ACP, 0, src, -1, s, len);
  79   return s;
  80 }
  81
  82 LPWSTR RPCRT4_strndupW(LPCWSTR src, INT slen)
  83 {
  84   DWORD len;
  85   LPWSTR s;
  86   if (!src) return NULL;
  87   if (slen == -1) slen = strlenW(src);
  88   len = slen;
  89   s = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
  90   memcpy(s, src, len*sizeof(WCHAR));
  91   s[len] = 0;
  92   return s;
  93 }
  94
  95 void RPCRT4_strfree(LPSTR src)
  96 {
  97   HeapFree(GetProcessHeap(), 0, src);
  98 }
  99
 100 static RPC_STATUS RPCRT4_AllocBinding(RpcBinding** Binding, BOOL server)
 101 {
 102   RpcBinding* NewBinding;
 103
 104   NewBinding = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RpcBinding));
 105   NewBinding->refs = 1;
 106   NewBinding->server = server;
 107
 108   *Binding = NewBinding;
 109
 110   return RPC_S_OK;
 111 }
 112
 113 static RPC_STATUS RPCRT4_CreateBindingA(RpcBinding** Binding, BOOL server, LPCSTR Protseq)
 114 {
 115   RpcBinding* NewBinding;
 116
 117   RPCRT4_AllocBinding(&NewBinding, server);
 118   NewBinding->Protseq = RPCRT4_strdupA(Protseq);
 119
 120   TRACE("binding: %p\n", NewBinding);
 121   *Binding = NewBinding;
 122
 123   return RPC_S_OK;
 124 }
 125
 126 static RPC_STATUS RPCRT4_CreateBindingW(RpcBinding** Binding, BOOL server, LPCWSTR Protseq)
 127 {
 128   RpcBinding* NewBinding;
 129
 130   RPCRT4_AllocBinding(&NewBinding, server);
 131   NewBinding->Protseq = RPCRT4_strdupWtoA(Protseq);
 132
 133   TRACE("binding: %p\n", NewBinding);
 134   *Binding = NewBinding;
 135
 136   return RPC_S_OK;
 137 }
 138
 139 static RPC_STATUS RPCRT4_CompleteBindingA(RpcBinding* Binding, LPCSTR NetworkAddr,
 140                                           LPCSTR Endpoint, LPCSTR NetworkOptions)
 141 {
 142   RPC_STATUS status;
 143
 144   TRACE("(RpcBinding == ^%p, NetworkAddr == %s, EndPoint == %s, NetworkOptions == %s)\n", Binding,
 145    debugstr_a(NetworkAddr), debugstr_a(Endpoint), debugstr_a(NetworkOptions));
 146
 147   RPCRT4_strfree(Binding->NetworkAddr);
 148   Binding->NetworkAddr = RPCRT4_strdupA(NetworkAddr);
 149   RPCRT4_strfree(Binding->Endpoint);
 150   if (Endpoint) {
 151     Binding->Endpoint = RPCRT4_strdupA(Endpoint);
 152   } else {
 153     Binding->Endpoint = RPCRT4_strdupA("");
 154   }
 155   HeapFree(GetProcessHeap(), 0, Binding->NetworkOptions);
 156   Binding->NetworkOptions = RPCRT4_strdupAtoW(NetworkOptions);
 157   if (!Binding->Endpoint) ERR("out of memory?\n");
 158
 159   status = RPCRT4_GetAssociation(Binding->Protseq, Binding->NetworkAddr,
 160                                  Binding->Endpoint, Binding->NetworkOptions,
 161                                  &Binding->Assoc);
 162   if (status != RPC_S_OK)
 163       return status;
 164
 165   return RPC_S_OK;
 166 }
 167
 168 static RPC_STATUS RPCRT4_CompleteBindingW(RpcBinding* Binding, LPCWSTR NetworkAddr,
 169                                           LPCWSTR Endpoint, LPCWSTR NetworkOptions)
 170 {
 171   RPC_STATUS status;
 172
 173   TRACE("(RpcBinding == ^%p, NetworkAddr == %s, EndPoint == %s, NetworkOptions == %s)\n", Binding,
 174    debugstr_w(NetworkAddr), debugstr_w(Endpoint), debugstr_w(NetworkOptions));
 175
 176   RPCRT4_strfree(Binding->NetworkAddr);
 177   Binding->NetworkAddr = RPCRT4_strdupWtoA(NetworkAddr);
 178   RPCRT4_strfree(Binding->Endpoint);
 179   if (Endpoint) {
 180     Binding->Endpoint = RPCRT4_strdupWtoA(Endpoint);
 181   } else {
 182     Binding->Endpoint = RPCRT4_strdupA("");
 183   }
 184   if (!Binding->Endpoint) ERR("out of memory?\n");
 185   HeapFree(GetProcessHeap(), 0, Binding->NetworkOptions);
 186   Binding->NetworkOptions = RPCRT4_strdupW(NetworkOptions);
 187
 188   status = RPCRT4_GetAssociation(Binding->Protseq, Binding->NetworkAddr,
 189                                  Binding->Endpoint, Binding->NetworkOptions,
 190                                  &Binding->Assoc);
 191   if (status != RPC_S_OK)
 192       return status;
 193
 194   return RPC_S_OK;
 195 }
 196
 197 RPC_STATUS RPCRT4_ResolveBinding(RpcBinding* Binding, LPCSTR Endpoint)
 198 {
 199   RPC_STATUS status;
 200
 201   TRACE("(RpcBinding == ^%p, EndPoint == \"%s\"\n", Binding, Endpoint);
 202
 203   RPCRT4_strfree(Binding->Endpoint);
 204   Binding->Endpoint = RPCRT4_strdupA(Endpoint);
 205
 206   RpcAssoc_Release(Binding->Assoc);
 207   Binding->Assoc = NULL;
 208   status = RPCRT4_GetAssociation(Binding->Protseq, Binding->NetworkAddr,
 209                                  Binding->Endpoint, Binding->NetworkOptions,
 210                                  &Binding->Assoc);
 211   if (status != RPC_S_OK)
 212       return status;
 213
 214   return RPC_S_OK;
 215 }
 216
 217 RPC_STATUS RPCRT4_SetBindingObject(RpcBinding* Binding, const UUID* ObjectUuid)
 218 {
 219   TRACE("(*RpcBinding == ^%p, UUID == %s)\n", Binding, debugstr_guid(ObjectUuid));
 220   if (ObjectUuid) memcpy(&Binding->ObjectUuid, ObjectUuid, sizeof(UUID));
 221   else UuidCreateNil(&Binding->ObjectUuid);
 222   return RPC_S_OK;
 223 }
 224
 225 RPC_STATUS RPCRT4_MakeBinding(RpcBinding** Binding, RpcConnection* Connection)
 226 {
 227   RpcBinding* NewBinding;
 228   TRACE("(RpcBinding == ^%p, Connection == ^%p)\n", Binding, Connection);
 229
 230   RPCRT4_AllocBinding(&NewBinding, Connection->server);
 231   NewBinding->Protseq = RPCRT4_strdupA(rpcrt4_conn_get_name(Connection));
 232   NewBinding->NetworkAddr = RPCRT4_strdupA(Connection->NetworkAddr);
 233   NewBinding->Endpoint = RPCRT4_strdupA(Connection->Endpoint);
 234   NewBinding->FromConn = Connection;
 235
 236   TRACE("binding: %p\n", NewBinding);
 237   *Binding = NewBinding;
 238
 239   return RPC_S_OK;
 240 }
 241
 242 RPC_STATUS RPCRT4_ExportBinding(RpcBinding** Binding, RpcBinding* OldBinding)
 243 {
 244   InterlockedIncrement(&OldBinding->refs);
 245   *Binding = OldBinding;
 246   return RPC_S_OK;
 247 }
 248
 249 RPC_STATUS RPCRT4_DestroyBinding(RpcBinding* Binding)
 250 {
 251   if (InterlockedDecrement(&Binding->refs))
 252     return RPC_S_OK;
 253
 254   TRACE("binding: %p\n", Binding);
 255   if (Binding->Assoc) RpcAssoc_Release(Binding->Assoc);
 256   RPCRT4_strfree(Binding->Endpoint);
 257   RPCRT4_strfree(Binding->NetworkAddr);
 258   RPCRT4_strfree(Binding->Protseq);
 259   HeapFree(GetProcessHeap(), 0, Binding->NetworkOptions);
 260   if (Binding->AuthInfo) RpcAuthInfo_Release(Binding->AuthInfo);
 261   if (Binding->QOS) RpcQualityOfService_Release(Binding->QOS);
 262   HeapFree(GetProcessHeap(), 0, Binding);
 263   return RPC_S_OK;
 264 }
 265
 266 RPC_STATUS RPCRT4_OpenBinding(RpcBinding* Binding, RpcConnection** Connection,
 267                               PRPC_SYNTAX_IDENTIFIER TransferSyntax,
 268                               PRPC_SYNTAX_IDENTIFIER InterfaceId)
 269 {
 270   RpcConnection* NewConnection;
 271   RPC_STATUS status;
 272
 273   TRACE("(Binding == ^%p)\n", Binding);
 274
 275   if (!Binding->server) {
 276     /* try to find a compatible connection from the connection pool */
 277     NewConnection = RpcAssoc_GetIdleConnection(Binding->Assoc, InterfaceId,
 278         TransferSyntax, Binding->AuthInfo, Binding->QOS);
 279     if (NewConnection) {
 280       *Connection = NewConnection;
 281       return RPC_S_OK;
 282     }
 283   } else {
 284     /* we already have a connection with acceptable binding, so use it */
 285     if (Binding->FromConn) {
 286       *Connection = Binding->FromConn;
 287       return RPC_S_OK;
 288     }
 289   }
 290
 291   /* create a new connection */
 292   status = RPCRT4_CreateConnection(&NewConnection, Binding->server,
 293                                    Binding->Protseq, Binding->NetworkAddr,
 294                                    Binding->Endpoint, Binding->NetworkOptions,
 295                                    Binding->AuthInfo, Binding->QOS, Binding);
 296   if (status != RPC_S_OK)
 297     return status;
 298
 299   status = RPCRT4_OpenClientConnection(NewConnection);
 300   if (status != RPC_S_OK)
 301   {
 302     RPCRT4_DestroyConnection(NewConnection);
 303     return status;
 304   }
 305
 306   /* we need to send a binding packet if we are client. */
 307   if (!NewConnection->server) {
 308     RpcPktHdr *hdr;
 309     RpcPktHdr *response_hdr;
 310     RPC_MESSAGE msg;
 311
 312     TRACE("sending bind request to server\n");
 313
 314     hdr = RPCRT4_BuildBindHeader(NDR_LOCAL_DATA_REPRESENTATION,
 315                                  RPC_MAX_PACKET_SIZE, RPC_MAX_PACKET_SIZE,
 316                                  InterfaceId, TransferSyntax);
 317
 318     status = RPCRT4_Send(NewConnection, hdr, NULL, 0);
 319     RPCRT4_FreeHeader(hdr);
 320     if (status != RPC_S_OK) {
 321       RPCRT4_DestroyConnection(NewConnection);
 322       return status;
 323     }
 324
 325     status = RPCRT4_Receive(NewConnection, &response_hdr, &msg);
 326     if (status != RPC_S_OK) {
 327       ERR("receive failed\n");
 328       RPCRT4_DestroyConnection(NewConnection);
 329       return status;
 330     }
 331
 332     if (response_hdr->common.ptype != PKT_BIND_ACK ||
 333         response_hdr->bind_ack.max_tsize < RPC_MIN_PACKET_SIZE) {
 334       ERR("failed to bind for interface %s, %d.%d\n",
 335         debugstr_guid(&InterfaceId->SyntaxGUID),
 336         InterfaceId->SyntaxVersion.MajorVersion,
 337         InterfaceId->SyntaxVersion.MinorVersion);
 338       RPCRT4_FreeHeader(response_hdr);
 339       RPCRT4_DestroyConnection(NewConnection);
 340       return RPC_S_PROTOCOL_ERROR;
 341     }
 342
 343     /* FIXME: do more checks? */
 344
 345     NewConnection->MaxTransmissionSize = response_hdr->bind_ack.max_tsize;
 346     NewConnection->ActiveInterface = *InterfaceId;
 347     RPCRT4_FreeHeader(response_hdr);
 348   }
 349
 350   if (Binding->server)
 351     Binding->FromConn = NewConnection;
 352   *Connection = NewConnection;
 353
 354   return RPC_S_OK;
 355 }
 356
 357 RPC_STATUS RPCRT4_CloseBinding(RpcBinding* Binding, RpcConnection* Connection)
 358 {
 359   TRACE("(Binding == ^%p)\n", Binding);
 360   if (!Connection) return RPC_S_OK;
 361   if (Binding->server) {
 362     /* don't destroy a connection that is cached in the binding */
 363     if (Binding->FromConn == Connection)
 364       return RPC_S_OK;
 365     return RPCRT4_DestroyConnection(Connection);
 366   }
 367   else {
 368     RpcAssoc_ReleaseIdleConnection(Binding->Assoc, Connection);
 369     return RPC_S_OK;
 370   }
 371 }
 372
 373 /* utility functions for string composing and parsing */
 374 static unsigned RPCRT4_strcopyA(LPSTR data, LPCSTR src)
 375 {
 376   unsigned len = strlen(src);
 377   memcpy(data, src, len*sizeof(CHAR));
 378   return len;
 379 }
 380
 381 static unsigned RPCRT4_strcopyW(LPWSTR data, LPCWSTR src)
 382 {
 383   unsigned len = strlenW(src);
 384   memcpy(data, src, len*sizeof(WCHAR));
 385   return len;
 386 }
 387
 388 static LPSTR RPCRT4_strconcatA(LPSTR dst, LPCSTR src)
 389 {
 390   DWORD len = strlen(dst), slen = strlen(src);
 391   LPSTR ndst = HeapReAlloc(GetProcessHeap(), 0, dst, (len+slen+2)*sizeof(CHAR));
 392   if (!ndst)
 393   {
 394     HeapFree(GetProcessHeap(), 0, dst);
 395     return NULL;
 396   }
 397   ndst[len] = ',';
 398   memcpy(ndst+len+1, src, slen+1);
 399   return ndst;
 400 }
 401
 402 static LPWSTR RPCRT4_strconcatW(LPWSTR dst, LPCWSTR src)
 403 {
 404   DWORD len = strlenW(dst), slen = strlenW(src);
 405   LPWSTR ndst = HeapReAlloc(GetProcessHeap(), 0, dst, (len+slen+2)*sizeof(WCHAR));
 406   if (!ndst)
 407   {
 408     HeapFree(GetProcessHeap(), 0, dst);
 409     return NULL;
 410   }
 411   ndst[len] = ',';
 412   memcpy(ndst+len+1, src, (slen+1)*sizeof(WCHAR));
 413   return ndst;
 414 }
 415
 416
 417 /***********************************************************************
 418  *             RpcStringBindingComposeA (RPCRT4.@)
 419  */
 420 RPC_STATUS WINAPI RpcStringBindingComposeA(RPC_CSTR ObjUuid, RPC_CSTR Protseq,
 421                                            RPC_CSTR NetworkAddr, RPC_CSTR Endpoint,
 422                                            RPC_CSTR Options, RPC_CSTR *StringBinding )
 423 {
 424   DWORD len = 1;
 425   LPSTR data;
 426
 427   TRACE( "(%s,%s,%s,%s,%s,%p)\n",
 428         debugstr_a( (char*)ObjUuid ), debugstr_a( (char*)Protseq ),
 429         debugstr_a( (char*)NetworkAddr ), debugstr_a( (char*)Endpoint ),
 430         debugstr_a( (char*)Options ), StringBinding );
 431
 432   if (ObjUuid && *ObjUuid) len += strlen((char*)ObjUuid) + 1;
 433   if (Protseq && *Protseq) len += strlen((char*)Protseq) + 1;
 434   if (NetworkAddr && *NetworkAddr) len += strlen((char*)NetworkAddr);
 435   if (Endpoint && *Endpoint) len += strlen((char*)Endpoint) + 2;
 436   if (Options && *Options) len += strlen((char*)Options) + 2;
 437
 438   data = HeapAlloc(GetProcessHeap(), 0, len);
 439   *StringBinding = (unsigned char*)data;
 440
 441   if (ObjUuid && *ObjUuid) {
 442     data += RPCRT4_strcopyA(data, (char*)ObjUuid);
 443     *data++ = '@';
 444   }
 445   if (Protseq && *Protseq) {
 446     data += RPCRT4_strcopyA(data, (char*)Protseq);
 447     *data++ = ':';
 448   }
 449   if (NetworkAddr && *NetworkAddr)
 450     data += RPCRT4_strcopyA(data, (char*)NetworkAddr);
 451
 452   if ((Endpoint && *Endpoint) ||
 453       (Options && *Options)) {
 454     *data++ = '[';
 455     if (Endpoint && *Endpoint) {
 456       data += RPCRT4_strcopyA(data, (char*)Endpoint);
 457       if (Options && *Options) *data++ = ',';
 458     }
 459     if (Options && *Options) {
 460       data += RPCRT4_strcopyA(data, (char*)Options);
 461     }
 462     *data++ = ']';
 463   }
 464   *data = 0;
 465
 466   return RPC_S_OK;
 467 }
 468
 469 /***********************************************************************
 470  *             RpcStringBindingComposeW (RPCRT4.@)
 471  */
 472 RPC_STATUS WINAPI RpcStringBindingComposeW( RPC_WSTR ObjUuid, RPC_WSTR Protseq,
 473                                             RPC_WSTR NetworkAddr, RPC_WSTR Endpoint,
 474                                             RPC_WSTR Options, RPC_WSTR* StringBinding )
 475 {
 476   DWORD len = 1;
 477   RPC_WSTR data;
 478
 479   TRACE("(%s,%s,%s,%s,%s,%p)\n",
 480        debugstr_w( ObjUuid ), debugstr_w( Protseq ),
 481        debugstr_w( NetworkAddr ), debugstr_w( Endpoint ),
 482        debugstr_w( Options ), StringBinding);
 483
 484   if (ObjUuid && *ObjUuid) len += strlenW(ObjUuid) + 1;
 485   if (Protseq && *Protseq) len += strlenW(Protseq) + 1;
 486   if (NetworkAddr && *NetworkAddr) len += strlenW(NetworkAddr);
 487   if (Endpoint && *Endpoint) len += strlenW(Endpoint) + 2;
 488   if (Options && *Options) len += strlenW(Options) + 2;
 489
 490   data = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 491   *StringBinding = data;
 492
 493   if (ObjUuid && *ObjUuid) {
 494     data += RPCRT4_strcopyW(data, ObjUuid);
 495     *data++ = '@';
 496   }
 497   if (Protseq && *Protseq) {
 498     data += RPCRT4_strcopyW(data, Protseq);
 499     *data++ = ':';
 500   }
 501   if (NetworkAddr && *NetworkAddr) {
 502     data += RPCRT4_strcopyW(data, NetworkAddr);
 503   }
 504   if ((Endpoint && *Endpoint) ||
 505       (Options && *Options)) {
 506     *data++ = '[';
 507     if (Endpoint && *Endpoint) {
 508       data += RPCRT4_strcopyW(data, Endpoint);
 509       if (Options && *Options) *data++ = ',';
 510     }
 511     if (Options && *Options) {
 512       data += RPCRT4_strcopyW(data, Options);
 513     }
 514     *data++ = ']';
 515   }
 516   *data = 0;
 517
 518   return RPC_S_OK;
 519 }
 520
 521
 522 /***********************************************************************
 523  *             RpcStringBindingParseA (RPCRT4.@)
 524  */
 525 RPC_STATUS WINAPI RpcStringBindingParseA( RPC_CSTR StringBinding, RPC_CSTR *ObjUuid,
 526                                           RPC_CSTR *Protseq, RPC_CSTR *NetworkAddr,
 527                                           RPC_CSTR *Endpoint, RPC_CSTR *Options)
 528 {
 529   CHAR *data, *next;
 530   static const char ep_opt[] = "endpoint=";
 531
 532   TRACE("(%s,%p,%p,%p,%p,%p)\n", debugstr_a((char*)StringBinding),
 533        ObjUuid, Protseq, NetworkAddr, Endpoint, Options);
 534
 535   if (ObjUuid) *ObjUuid = NULL;
 536   if (Protseq) *Protseq = NULL;
 537   if (NetworkAddr) *NetworkAddr = NULL;
 538   if (Endpoint) *Endpoint = NULL;
 539   if (Options) *Options = NULL;
 540
 541   data = (char*) StringBinding;
 542
 543   next = strchr(data, '@');
 544   if (next) {
 545     if (ObjUuid) *ObjUuid = (unsigned char*)RPCRT4_strndupA(data, next - data);
 546     data = next+1;
 547   }
 548
 549   next = strchr(data, ':');
 550   if (next) {
 551     if (Protseq) *Protseq = (unsigned char*)RPCRT4_strndupA(data, next - data);
 552     data = next+1;
 553   }
 554
 555   next = strchr(data, '[');
 556   if (next) {
 557     CHAR *close, *opt;
 558
 559     if (NetworkAddr) *NetworkAddr = (unsigned char*)RPCRT4_strndupA(data, next - data);
 560     data = next+1;
 561     close = strchr(data, ']');
 562     if (!close) goto fail;
 563
 564     /* tokenize options */
 565     while (data < close) {
 566       next = strchr(data, ',');
 567       if (!next || next > close) next = close;
 568       /* FIXME: this is kind of inefficient */
 569       opt = RPCRT4_strndupA(data, next - data);
 570       data = next+1;
 571
 572       /* parse option */
 573       next = strchr(opt, '=');
 574       if (!next) {
 575         /* not an option, must be an endpoint */
 576         if (*Endpoint) goto fail;
 577         *Endpoint = (unsigned char*) opt;
 578       } else {
 579         if (strncmp(opt, ep_opt, strlen(ep_opt)) == 0) {
 580           /* endpoint option */
 581           if (*Endpoint) goto fail;
 582           *Endpoint = (unsigned char*) RPCRT4_strdupA(next+1);
 583           HeapFree(GetProcessHeap(), 0, opt);
 584         } else {
 585           /* network option */
 586           if (*Options) {
 587             /* FIXME: this is kind of inefficient */
 588             *Options = (unsigned char*) RPCRT4_strconcatA( (char*)*Options, opt);
 589             HeapFree(GetProcessHeap(), 0, opt);
 590           } else
 591             *Options = (unsigned char*) opt;
 592         }
 593       }
 594     }
 595
 596     data = close+1;
 597     if (*data) goto fail;
 598   }
 599   else if (NetworkAddr)
 600     *NetworkAddr = (unsigned char*)RPCRT4_strdupA(data);
 601
 602   return RPC_S_OK;
 603
 604 fail:
 605   if (ObjUuid) RpcStringFreeA((unsigned char**)ObjUuid);
 606   if (Protseq) RpcStringFreeA((unsigned char**)Protseq);
 607   if (NetworkAddr) RpcStringFreeA((unsigned char**)NetworkAddr);
 608   if (Endpoint) RpcStringFreeA((unsigned char**)Endpoint);
 609   if (Options) RpcStringFreeA((unsigned char**)Options);
 610   return RPC_S_INVALID_STRING_BINDING;
 611 }
 612
 613 /***********************************************************************
 614  *             RpcStringBindingParseW (RPCRT4.@)
 615  */
 616 RPC_STATUS WINAPI RpcStringBindingParseW( RPC_WSTR StringBinding, RPC_WSTR *ObjUuid,
 617                                           RPC_WSTR *Protseq, RPC_WSTR *NetworkAddr,
 618                                           RPC_WSTR *Endpoint, RPC_WSTR *Options)
 619 {
 620   WCHAR *data, *next;
 621   static const WCHAR ep_opt[] = {'e','n','d','p','o','i','n','t','=',0};
 622
 623   TRACE("(%s,%p,%p,%p,%p,%p)\n", debugstr_w(StringBinding),
 624        ObjUuid, Protseq, NetworkAddr, Endpoint, Options);
 625
 626   if (ObjUuid) *ObjUuid = NULL;
 627   if (Protseq) *Protseq = NULL;
 628   if (NetworkAddr) *NetworkAddr = NULL;
 629   if (Endpoint) *Endpoint = NULL;
 630   if (Options) *Options = NULL;
 631
 632   data = StringBinding;
 633
 634   next = strchrW(data, '@');
 635   if (next) {
 636     if (ObjUuid) *ObjUuid = RPCRT4_strndupW(data, next - data);
 637     data = next+1;
 638   }
 639
 640   next = strchrW(data, ':');
 641   if (next) {
 642     if (Protseq) *Protseq = RPCRT4_strndupW(data, next - data);
 643     data = next+1;
 644   }
 645
 646   next = strchrW(data, '[');
 647   if (next) {
 648     WCHAR *close, *opt;
 649
 650     if (NetworkAddr) *NetworkAddr = RPCRT4_strndupW(data, next - data);
 651     data = next+1;
 652     close = strchrW(data, ']');
 653     if (!close) goto fail;
 654
 655     /* tokenize options */
 656     while (data < close) {
 657       next = strchrW(data, ',');
 658       if (!next || next > close) next = close;
 659       /* FIXME: this is kind of inefficient */
 660       opt = RPCRT4_strndupW(data, next - data);
 661       data = next+1;
 662
 663       /* parse option */
 664       next = strchrW(opt, '=');
 665       if (!next) {
 666         /* not an option, must be an endpoint */
 667         if (*Endpoint) goto fail;
 668         *Endpoint = opt;
 669       } else {
 670         if (strncmpW(opt, ep_opt, strlenW(ep_opt)) == 0) {
 671           /* endpoint option */
 672           if (*Endpoint) goto fail;
 673           *Endpoint = RPCRT4_strdupW(next+1);
 674           HeapFree(GetProcessHeap(), 0, opt);
 675         } else {
 676           /* network option */
 677           if (*Options) {
 678             /* FIXME: this is kind of inefficient */
 679             *Options = RPCRT4_strconcatW(*Options, opt);
 680             HeapFree(GetProcessHeap(), 0, opt);
 681           } else
 682             *Options = opt;
 683         }
 684       }
 685     }
 686
 687     data = close+1;
 688     if (*data) goto fail;
 689   } else if (NetworkAddr)
 690     *NetworkAddr = RPCRT4_strdupW(data);
 691
 692   return RPC_S_OK;
 693
 694 fail:
 695   if (ObjUuid) RpcStringFreeW(ObjUuid);
 696   if (Protseq) RpcStringFreeW(Protseq);
 697   if (NetworkAddr) RpcStringFreeW(NetworkAddr);
 698   if (Endpoint) RpcStringFreeW(Endpoint);
 699   if (Options) RpcStringFreeW(Options);
 700   return RPC_S_INVALID_STRING_BINDING;
 701 }
 702
 703 /***********************************************************************
 704  *             RpcBindingFree (RPCRT4.@)
 705  */
 706 RPC_STATUS WINAPI RpcBindingFree( RPC_BINDING_HANDLE* Binding )
 707 {
 708   RPC_STATUS status;
 709   TRACE("(%p) = %p\n", Binding, *Binding);
 710   status = RPCRT4_DestroyBinding(*Binding);
 711   if (status == RPC_S_OK) *Binding = 0;
 712   return status;
 713 }
 714
 715 /***********************************************************************
 716  *             RpcBindingVectorFree (RPCRT4.@)
 717  */
 718 RPC_STATUS WINAPI RpcBindingVectorFree( RPC_BINDING_VECTOR** BindingVector )
 719 {
 720   RPC_STATUS status;
 721   unsigned long c;
 722
 723   TRACE("(%p)\n", BindingVector);
 724   for (c=0; c<(*BindingVector)->Count; c++) {
 725     status = RpcBindingFree(&(*BindingVector)->BindingH[c]);
 726   }
 727   HeapFree(GetProcessHeap(), 0, *BindingVector);
 728   *BindingVector = NULL;
 729   return RPC_S_OK;
 730 }
 731
 732 /***********************************************************************
 733  *             RpcBindingInqObject (RPCRT4.@)
 734  */
 735 RPC_STATUS WINAPI RpcBindingInqObject( RPC_BINDING_HANDLE Binding, UUID* ObjectUuid )
 736 {
 737   RpcBinding* bind = (RpcBinding*)Binding;
 738
 739   TRACE("(%p,%p) = %s\n", Binding, ObjectUuid, debugstr_guid(&bind->ObjectUuid));
 740   memcpy(ObjectUuid, &bind->ObjectUuid, sizeof(UUID));
 741   return RPC_S_OK;
 742 }
 743
 744 /***********************************************************************
 745  *             RpcBindingSetObject (RPCRT4.@)
 746  */
 747 RPC_STATUS WINAPI RpcBindingSetObject( RPC_BINDING_HANDLE Binding, UUID* ObjectUuid )
 748 {
 749   RpcBinding* bind = (RpcBinding*)Binding;
 750
 751   TRACE("(%p,%s)\n", Binding, debugstr_guid(ObjectUuid));
 752   if (bind->server) return RPC_S_WRONG_KIND_OF_BINDING;
 753   return RPCRT4_SetBindingObject(Binding, ObjectUuid);
 754 }
 755
 756 /***********************************************************************
 757  *             RpcBindingFromStringBindingA (RPCRT4.@)
 758  */
 759 RPC_STATUS WINAPI RpcBindingFromStringBindingA( RPC_CSTR StringBinding, RPC_BINDING_HANDLE* Binding )
 760 {
 761   RPC_STATUS ret;
 762   RpcBinding* bind = NULL;
 763   RPC_CSTR ObjectUuid, Protseq, NetworkAddr, Endpoint, Options;
 764   UUID Uuid;
 765
 766   TRACE("(%s,%p)\n", debugstr_a((char*)StringBinding), Binding);
 767
 768   ret = RpcStringBindingParseA(StringBinding, &ObjectUuid, &Protseq,
 769                               &NetworkAddr, &Endpoint, &Options);
 770   if (ret != RPC_S_OK) return ret;
 771
 772   ret = UuidFromStringA(ObjectUuid, &Uuid);
 773
 774   if (ret == RPC_S_OK)
 775     ret = RPCRT4_CreateBindingA(&bind, FALSE, (char*)Protseq);
 776   if (ret == RPC_S_OK)
 777     ret = RPCRT4_SetBindingObject(bind, &Uuid);
 778   if (ret == RPC_S_OK)
 779     ret = RPCRT4_CompleteBindingA(bind, (char*)NetworkAddr, (char*)Endpoint, (char*)Options);
 780
 781   RpcStringFreeA((unsigned char**)&Options);
 782   RpcStringFreeA((unsigned char**)&Endpoint);
 783   RpcStringFreeA((unsigned char**)&NetworkAddr);
 784   RpcStringFreeA((unsigned char**)&Protseq);
 785   RpcStringFreeA((unsigned char**)&ObjectUuid);
 786
 787   if (ret == RPC_S_OK)
 788     *Binding = (RPC_BINDING_HANDLE)bind;
 789   else
 790     RPCRT4_DestroyBinding(bind);
 791
 792   return ret;
 793 }
 794
 795 /***********************************************************************
 796  *             RpcBindingFromStringBindingW (RPCRT4.@)
 797  */
 798 RPC_STATUS WINAPI RpcBindingFromStringBindingW( RPC_WSTR StringBinding, RPC_BINDING_HANDLE* Binding )
 799 {
 800   RPC_STATUS ret;
 801   RpcBinding* bind = NULL;
 802   RPC_WSTR ObjectUuid, Protseq, NetworkAddr, Endpoint, Options;
 803   UUID Uuid;
 804
 805   TRACE("(%s,%p)\n", debugstr_w(StringBinding), Binding);
 806
 807   ret = RpcStringBindingParseW(StringBinding, &ObjectUuid, &Protseq,
 808                               &NetworkAddr, &Endpoint, &Options);
 809   if (ret != RPC_S_OK) return ret;
 810
 811   ret = UuidFromStringW(ObjectUuid, &Uuid);
 812
 813   if (ret == RPC_S_OK)
 814     ret = RPCRT4_CreateBindingW(&bind, FALSE, Protseq);
 815   if (ret == RPC_S_OK)
 816     ret = RPCRT4_SetBindingObject(bind, &Uuid);
 817   if (ret == RPC_S_OK)
 818     ret = RPCRT4_CompleteBindingW(bind, NetworkAddr, Endpoint, Options);
 819
 820   RpcStringFreeW(&Options);
 821   RpcStringFreeW(&Endpoint);
 822   RpcStringFreeW(&NetworkAddr);
 823   RpcStringFreeW(&Protseq);
 824   RpcStringFreeW(&ObjectUuid);
 825
 826   if (ret == RPC_S_OK)
 827     *Binding = (RPC_BINDING_HANDLE)bind;
 828   else
 829     RPCRT4_DestroyBinding(bind);
 830
 831   return ret;
 832 }
 833
 834 /***********************************************************************
 835  *             RpcBindingToStringBindingA (RPCRT4.@)
 836  */
 837 RPC_STATUS WINAPI RpcBindingToStringBindingA( RPC_BINDING_HANDLE Binding, RPC_CSTR *StringBinding )
 838 {
 839   RPC_STATUS ret;
 840   RpcBinding* bind = (RpcBinding*)Binding;
 841   RPC_CSTR ObjectUuid;
 842
 843   TRACE("(%p,%p)\n", Binding, StringBinding);
 844
 845   ret = UuidToStringA(&bind->ObjectUuid, &ObjectUuid);
 846   if (ret != RPC_S_OK) return ret;
 847
 848   ret = RpcStringBindingComposeA(ObjectUuid, (unsigned char*)bind->Protseq, (unsigned char*) bind->NetworkAddr,
 849                                  (unsigned char*) bind->Endpoint, NULL, StringBinding);
 850
 851   RpcStringFreeA(&ObjectUuid);
 852
 853   return ret;
 854 }
 855
 856 /***********************************************************************
 857  *             RpcBindingToStringBindingW (RPCRT4.@)
 858  */
 859 RPC_STATUS WINAPI RpcBindingToStringBindingW( RPC_BINDING_HANDLE Binding, RPC_WSTR *StringBinding )
 860 {
 861   RPC_STATUS ret;
 862   unsigned char *str = NULL;
 863   TRACE("(%p,%p)\n", Binding, StringBinding);
 864   ret = RpcBindingToStringBindingA(Binding, &str);
 865   *StringBinding = RPCRT4_strdupAtoW((char*)str);
 866   RpcStringFreeA((unsigned char**)&str);
 867   return ret;
 868 }
 869
 870 /***********************************************************************
 871  *             I_RpcBindingSetAsync (RPCRT4.@)
 872  * NOTES
 873  *  Exists in win9x and winNT, but with different number of arguments
 874  *  (9x version has 3 arguments, NT has 2).
 875  */
 876 RPC_STATUS WINAPI I_RpcBindingSetAsync( RPC_BINDING_HANDLE Binding, RPC_BLOCKING_FN BlockingFn)
 877 {
 878   RpcBinding* bind = (RpcBinding*)Binding;
 879
 880   TRACE( "(%p,%p): stub\n", Binding, BlockingFn );
 881
 882   bind->BlockingFn = BlockingFn;
 883
 884   return RPC_S_OK;
 885 }
 886
 887 /***********************************************************************
 888  *             RpcBindingCopy (RPCRT4.@)
 889  */
 890 RPC_STATUS RPC_ENTRY RpcBindingCopy(
 891   RPC_BINDING_HANDLE SourceBinding,
 892   RPC_BINDING_HANDLE* DestinationBinding)
 893 {
 894   RpcBinding *DestBinding;
 895   RpcBinding *SrcBinding = (RpcBinding*)SourceBinding;
 896   RPC_STATUS status;
 897
 898   TRACE("(%p, %p)\n", SourceBinding, DestinationBinding);
 899
 900   status = RPCRT4_AllocBinding(&DestBinding, SrcBinding->server);
 901   if (status != RPC_S_OK) return status;
 902
 903   DestBinding->ObjectUuid = SrcBinding->ObjectUuid;
 904   DestBinding->BlockingFn = SrcBinding->BlockingFn;
 905   DestBinding->Protseq = RPCRT4_strndupA(SrcBinding->Protseq, -1);
 906   DestBinding->NetworkAddr = RPCRT4_strndupA(SrcBinding->NetworkAddr, -1);
 907   DestBinding->Endpoint = RPCRT4_strndupA(SrcBinding->Endpoint, -1);
 908   DestBinding->NetworkOptions = RPCRT4_strdupW(SrcBinding->NetworkOptions);
 909   if (SrcBinding->Assoc) SrcBinding->Assoc->refs++;
 910   DestBinding->Assoc = SrcBinding->Assoc;
 911
 912   if (SrcBinding->AuthInfo) RpcAuthInfo_AddRef(SrcBinding->AuthInfo);
 913   DestBinding->AuthInfo = SrcBinding->AuthInfo;
 914   if (SrcBinding->QOS) RpcQualityOfService_AddRef(SrcBinding->QOS);
 915   DestBinding->QOS = SrcBinding->QOS;
 916
 917   *DestinationBinding = DestBinding;
 918   return RPC_S_OK;
 919 }
 920
 921 /***********************************************************************
 922  *             RpcImpersonateClient (RPCRT4.@)
 923  *
 924  * Impersonates the client connected via a binding handle so that security
 925  * checks are done in the context of the client.
 926  *
 927  * PARAMS
 928  *  BindingHandle [I] Handle to the binding to the client.
 929  *
 930  * RETURNS
 931  *  Success: RPS_S_OK.
 932  *  Failure: RPC_STATUS value.
 933  *
 934  * NOTES
 935  *
 936  * If BindingHandle is NULL then the function impersonates the client
 937  * connected to the binding handle of the current thread.
 938  */
 939 RPC_STATUS WINAPI RpcImpersonateClient(RPC_BINDING_HANDLE BindingHandle)
 940 {
 941     FIXME("(%p): stub\n", BindingHandle);
 942     ImpersonateSelf(SecurityImpersonation);
 943     return RPC_S_OK;
 944 }
 945
 946 /***********************************************************************
 947  *             RpcRevertToSelfEx (RPCRT4.@)
 948  *
 949  * Stops impersonating the client connected to the binding handle so that security
 950  * checks are no longer done in the context of the client.
 951  *
 952  * PARAMS
 953  *  BindingHandle [I] Handle to the binding to the client.
 954  *
 955  * RETURNS
 956  *  Success: RPS_S_OK.
 957  *  Failure: RPC_STATUS value.
 958  *
 959  * NOTES
 960  *
 961  * If BindingHandle is NULL then the function stops impersonating the client
 962  * connected to the binding handle of the current thread.
 963  */
 964 RPC_STATUS WINAPI RpcRevertToSelfEx(RPC_BINDING_HANDLE BindingHandle)
 965 {
 966     FIXME("(%p): stub\n", BindingHandle);
 967     return RPC_S_OK;
 968 }
 969
 970 static RPC_STATUS RpcAuthInfo_Create(ULONG AuthnLevel, ULONG AuthnSvc,
 971                                      CredHandle cred, TimeStamp exp,
 972                                      ULONG cbMaxToken, RpcAuthInfo **ret)
 973 {
 974     RpcAuthInfo *AuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*AuthInfo));
 975     if (!AuthInfo)
 976         return ERROR_OUTOFMEMORY;
 977
 978     AuthInfo->refs = 1;
 979     AuthInfo->AuthnLevel = AuthnLevel;
 980     AuthInfo->AuthnSvc = AuthnSvc;
 981     AuthInfo->cred = cred;
 982     AuthInfo->exp = exp;
 983     AuthInfo->cbMaxToken = cbMaxToken;
 984     *ret = AuthInfo;
 985     return RPC_S_OK;
 986 }
 987
 988 ULONG RpcAuthInfo_AddRef(RpcAuthInfo *AuthInfo)
 989 {
 990     return InterlockedIncrement(&AuthInfo->refs);
 991 }
 992
 993 ULONG RpcAuthInfo_Release(RpcAuthInfo *AuthInfo)
 994 {
 995     ULONG refs = InterlockedDecrement(&AuthInfo->refs);
 996
 997     if (!refs)
 998     {
 999         FreeCredentialsHandle(&AuthInfo->cred);
1000         HeapFree(GetProcessHeap(), 0, AuthInfo);
1001     }
1002
1003     return refs;
1004 }
1005
1006 static RPC_STATUS RpcQualityOfService_Create(const RPC_SECURITY_QOS *qos_src, BOOL unicode, RpcQualityOfService **qos_dst)
1007 {
1008     RpcQualityOfService *qos = HeapAlloc(GetProcessHeap(), 0, sizeof(*qos));
1009
1010     if (!qos)
1011         return RPC_S_OUT_OF_RESOURCES;
1012
1013     qos->refs = 1;
1014     qos->qos = HeapAlloc(GetProcessHeap(), 0, sizeof(*qos->qos));
1015     if (!qos->qos) goto error;
1016     qos->qos->Version = qos_src->Version;
1017     qos->qos->Capabilities = qos_src->Capabilities;
1018     qos->qos->IdentityTracking = qos_src->IdentityTracking;
1019     qos->qos->ImpersonationType = qos_src->ImpersonationType;
1020     qos->qos->AdditionalSecurityInfoType = 0;
1021
1022     if (qos_src->Version >= 2)
1023     {
1024         const RPC_SECURITY_QOS_V2_W *qos_src2 = (const RPC_SECURITY_QOS_V2_W *)qos_src;
1025         qos->qos->AdditionalSecurityInfoType = qos_src2->AdditionalSecurityInfoType;
1026         if (qos_src2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1027         {
1028             const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials_src = qos_src2->u.HttpCredentials;
1029             RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials_dst;
1030
1031             http_credentials_dst = HeapAlloc(GetProcessHeap(), 0, sizeof(*http_credentials_dst));
1032             qos->qos->u.HttpCredentials = http_credentials_dst;
1033             if (!http_credentials_dst) goto error;
1034             http_credentials_dst->TransportCredentials = NULL;
1035             http_credentials_dst->Flags = http_credentials_src->Flags;
1036             http_credentials_dst->AuthenticationTarget = http_credentials_src->AuthenticationTarget;
1037             http_credentials_dst->NumberOfAuthnSchemes = http_credentials_src->NumberOfAuthnSchemes;
1038             http_credentials_dst->AuthnSchemes = NULL;
1039             http_credentials_dst->ServerCertificateSubject = NULL;
1040             if (http_credentials_src->TransportCredentials)
1041             {
1042                 SEC_WINNT_AUTH_IDENTITY_W *cred_dst;
1043                 cred_dst = http_credentials_dst->TransportCredentials = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*cred_dst));
1044                 if (!cred_dst) goto error;
1045                 cred_dst->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
1046                 if (unicode)
1047                 {
1048                     const SEC_WINNT_AUTH_IDENTITY_W *cred_src = http_credentials_src->TransportCredentials;
1049                     cred_dst->UserLength = cred_src->UserLength;
1050                     cred_dst->PasswordLength = cred_src->PasswordLength;
1051                     cred_dst->DomainLength = cred_src->DomainLength;
1052                     cred_dst->User = RPCRT4_strndupW(cred_src->User, cred_src->UserLength);
1053                     cred_dst->Password = RPCRT4_strndupW(cred_src->Password, cred_src->PasswordLength);
1054                     cred_dst->Domain = RPCRT4_strndupW(cred_src->Domain, cred_src->DomainLength);
1055                 }
1056                 else
1057                 {
1058                     const SEC_WINNT_AUTH_IDENTITY_A *cred_src = (const SEC_WINNT_AUTH_IDENTITY_A *)http_credentials_src->TransportCredentials;
1059                     cred_dst->UserLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->User, cred_src->UserLength, NULL, 0);
1060                     cred_dst->DomainLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Domain, cred_src->DomainLength, NULL, 0);
1061                     cred_dst->PasswordLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Password, cred_src->PasswordLength, NULL, 0);
1062                     cred_dst->User = HeapAlloc(GetProcessHeap(), 0, cred_dst->UserLength * sizeof(WCHAR));
1063                     cred_dst->Password = HeapAlloc(GetProcessHeap(), 0, cred_dst->PasswordLength * sizeof(WCHAR));
1064                     cred_dst->Domain = HeapAlloc(GetProcessHeap(), 0, cred_dst->DomainLength * sizeof(WCHAR));
1065                     if (!cred_dst || !cred_dst->Password || !cred_dst->Domain) goto error;
1066                     MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->User, cred_src->UserLength, cred_dst->User, cred_dst->UserLength);
1067                     MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Domain, cred_src->DomainLength, cred_dst->Domain, cred_dst->DomainLength);
1068                     MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Password, cred_src->PasswordLength, cred_dst->Password, cred_dst->PasswordLength);
1069                 }
1070             }
1071             if (http_credentials_src->NumberOfAuthnSchemes)
1072             {
1073                 http_credentials_dst->AuthnSchemes = HeapAlloc(GetProcessHeap(), 0, http_credentials_src->NumberOfAuthnSchemes * sizeof(*http_credentials_dst->AuthnSchemes));
1074                 if (!http_credentials_dst->AuthnSchemes) goto error;
1075                 memcpy(http_credentials_dst->AuthnSchemes, http_credentials_src->AuthnSchemes, http_credentials_src->NumberOfAuthnSchemes * sizeof(*http_credentials_dst->AuthnSchemes));
1076             }
1077             if (http_credentials_src->ServerCertificateSubject)
1078             {
1079                 if (unicode)
1080                     http_credentials_dst->ServerCertificateSubject =
1081                         RPCRT4_strndupW(http_credentials_src->ServerCertificateSubject,
1082                                         strlenW(http_credentials_src->ServerCertificateSubject));
1083                 else
1084                     http_credentials_dst->ServerCertificateSubject =
1085                         RPCRT4_strdupAtoW((char *)http_credentials_src->ServerCertificateSubject);
1086                 if (!http_credentials_dst->ServerCertificateSubject) goto error;
1087             }
1088         }
1089     }
1090     *qos_dst = qos;
1091     return RPC_S_OK;
1092
1093 error:
1094     if (qos->qos)
1095     {
1096         if (qos->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP &&
1097             qos->qos->u.HttpCredentials)
1098         {
1099             if (qos->qos->u.HttpCredentials->TransportCredentials)
1100             {
1101                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->User);
1102                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Domain);
1103                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Password);
1104                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials);
1105             }
1106             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->AuthnSchemes);
1107             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->ServerCertificateSubject);
1108             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials);
1109         }
1110         HeapFree(GetProcessHeap(), 0, qos->qos);
1111     }
1112     HeapFree(GetProcessHeap(), 0, qos);
1113     return RPC_S_OUT_OF_RESOURCES;
1114 }
1115
1116 ULONG RpcQualityOfService_AddRef(RpcQualityOfService *qos)
1117 {
1118     return InterlockedIncrement(&qos->refs);
1119 }
1120
1121 ULONG RpcQualityOfService_Release(RpcQualityOfService *qos)
1122 {
1123     ULONG refs = InterlockedDecrement(&qos->refs);
1124
1125     if (!refs)
1126     {
1127         if (qos->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1128         {
1129             if (qos->qos->u.HttpCredentials->TransportCredentials)
1130             {
1131                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->User);
1132                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Domain);
1133                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Password);
1134                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials);
1135             }
1136             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->AuthnSchemes);
1137             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->ServerCertificateSubject);
1138             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials);
1139         }
1140         HeapFree(GetProcessHeap(), 0, qos->qos);
1141         HeapFree(GetProcessHeap(), 0, qos);
1142     }
1143     return refs;
1144 }
1145
1146 /***********************************************************************
1147  *             RpcRevertToSelf (RPCRT4.@)
1148  */
1149 RPC_STATUS WINAPI RpcRevertToSelf(void)
1150 {
1151     FIXME("stub\n");
1152     RevertToSelf();
1153     return RPC_S_OK;
1154 }
1155
1156 /***********************************************************************
1157  *             RpcMgmtSetComTimeout (RPCRT4.@)
1158  */
1159 RPC_STATUS WINAPI RpcMgmtSetComTimeout(RPC_BINDING_HANDLE BindingHandle, unsigned int Timeout)
1160 {
1161     FIXME("(%p, %d): stub\n", BindingHandle, Timeout);
1162     return RPC_S_OK;
1163 }
1164
1165 /***********************************************************************
1166  *             RpcBindingInqAuthInfoExA (RPCRT4.@)
1167  */
1168 RPCRTAPI RPC_STATUS RPC_ENTRY
1169 RpcBindingInqAuthInfoExA( RPC_BINDING_HANDLE Binding, RPC_CSTR *ServerPrincName, ULONG *AuthnLevel,
1170                           ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc,
1171                           ULONG RpcQosVersion, RPC_SECURITY_QOS *SecurityQOS )
1172 {
1173     FIXME("%p %p %p %p %p %p %u %p\n", Binding, ServerPrincName, AuthnLevel,
1174           AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
1175     return RPC_S_INVALID_BINDING;
1176 }
1177
1178 /***********************************************************************
1179  *             RpcBindingInqAuthInfoExW (RPCRT4.@)
1180  */
1181 RPCRTAPI RPC_STATUS RPC_ENTRY
1182 RpcBindingInqAuthInfoExW( RPC_BINDING_HANDLE Binding, RPC_WSTR *ServerPrincName, ULONG *AuthnLevel,
1183                           ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc,
1184                           ULONG RpcQosVersion, RPC_SECURITY_QOS *SecurityQOS )
1185 {
1186     FIXME("%p %p %p %p %p %p %u %p\n", Binding, ServerPrincName, AuthnLevel,
1187           AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
1188     return RPC_S_INVALID_BINDING;
1189 }
1190
1191 /***********************************************************************
1192  *             RpcBindingInqAuthInfoA (RPCRT4.@)
1193  */
1194 RPCRTAPI RPC_STATUS RPC_ENTRY
1195 RpcBindingInqAuthInfoA( RPC_BINDING_HANDLE Binding, RPC_CSTR *ServerPrincName, ULONG *AuthnLevel,
1196                         ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc )
1197 {
1198     FIXME("%p %p %p %p %p %p\n", Binding, ServerPrincName, AuthnLevel,
1199           AuthnSvc, AuthIdentity, AuthzSvc);
1200     return RPC_S_INVALID_BINDING;
1201 }
1202
1203 /***********************************************************************
1204  *             RpcBindingInqAuthInfoW (RPCRT4.@)
1205  */
1206 RPCRTAPI RPC_STATUS RPC_ENTRY
1207 RpcBindingInqAuthInfoW( RPC_BINDING_HANDLE Binding, RPC_WSTR *ServerPrincName, ULONG *AuthnLevel,
1208                         ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc )
1209 {
1210     FIXME("%p %p %p %p %p %p\n", Binding, ServerPrincName, AuthnLevel,
1211           AuthnSvc, AuthIdentity, AuthzSvc);
1212     return RPC_S_INVALID_BINDING;
1213 }
1214
1215 /***********************************************************************
1216  *             RpcBindingSetAuthInfoExA (RPCRT4.@)
1217  */
1218 RPCRTAPI RPC_STATUS RPC_ENTRY
1219 RpcBindingSetAuthInfoExA( RPC_BINDING_HANDLE Binding, RPC_CSTR ServerPrincName,
1220                           ULONG AuthnLevel, ULONG AuthnSvc,
1221                           RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr,
1222                           RPC_SECURITY_QOS *SecurityQos )
1223 {
1224   RpcBinding* bind = (RpcBinding*)Binding;
1225   SECURITY_STATUS r;
1226   CredHandle cred;
1227   TimeStamp exp;
1228   ULONG package_count;
1229   ULONG i;
1230   PSecPkgInfoA packages;
1231   ULONG cbMaxToken;
1232
1233   TRACE("%p %s %u %u %p %u %p\n", Binding, debugstr_a((const char*)ServerPrincName),
1234         AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);
1235
1236   if (SecurityQos)
1237   {
1238       RPC_STATUS status;
1239
1240       TRACE("SecurityQos { Version=%ld, Capabilties=0x%lx, IdentityTracking=%ld, ImpersonationLevel=%ld",
1241             SecurityQos->Version, SecurityQos->Capabilities, SecurityQos->IdentityTracking, SecurityQos->ImpersonationType);
1242       if (SecurityQos->Version >= 2)
1243       {
1244           const RPC_SECURITY_QOS_V2_A *SecurityQos2 = (const RPC_SECURITY_QOS_V2_A *)SecurityQos;
1245           TRACE(", AdditionalSecurityInfoType=%ld", SecurityQos2->AdditionalSecurityInfoType);
1246           if (SecurityQos2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1247               TRACE(", { %p, 0x%lx, %ld, %ld, %p, %s }",
1248                     SecurityQos2->u.HttpCredentials->TransportCredentials,
1249                     SecurityQos2->u.HttpCredentials->Flags,
1250                     SecurityQos2->u.HttpCredentials->AuthenticationTarget,
1251                     SecurityQos2->u.HttpCredentials->NumberOfAuthnSchemes,
1252                     SecurityQos2->u.HttpCredentials->AuthnSchemes,
1253                     SecurityQos2->u.HttpCredentials->ServerCertificateSubject);
1254       }
1255       TRACE("}\n");
1256       status = RpcQualityOfService_Create(SecurityQos, FALSE, &bind->QOS);
1257       if (status != RPC_S_OK)
1258           return status;
1259   }
1260   else
1261   {
1262       if (bind->QOS) RpcQualityOfService_Release(bind->QOS);
1263       bind->QOS = NULL;
1264   }
1265
1266   if (AuthnSvc == RPC_C_AUTHN_DEFAULT)
1267     AuthnSvc = RPC_C_AUTHN_WINNT;
1268
1269   /* FIXME: the mapping should probably be retrieved using SSPI somehow */
1270   if (AuthnLevel == RPC_C_AUTHN_LEVEL_DEFAULT)
1271     AuthnLevel = RPC_C_AUTHN_LEVEL_NONE;
1272
1273   if ((AuthnLevel == RPC_C_AUTHN_LEVEL_NONE) || (AuthnSvc == RPC_C_AUTHN_NONE))
1274   {
1275     if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1276     bind->AuthInfo = NULL;
1277     return RPC_S_OK;
1278   }
1279
1280   if (AuthnLevel > RPC_C_AUTHN_LEVEL_PKT_PRIVACY)
1281   {
1282     FIXME("unknown AuthnLevel %u\n", AuthnLevel);
1283     return RPC_S_UNKNOWN_AUTHN_LEVEL;
1284   }
1285
1286   if (AuthzSvr)
1287   {
1288     FIXME("unsupported AuthzSvr %u\n", AuthzSvr);
1289     return RPC_S_UNKNOWN_AUTHZ_SERVICE;
1290   }
1291
1292   r = EnumerateSecurityPackagesA(&package_count, &packages);
1293   if (r != SEC_E_OK)
1294   {
1295     ERR("EnumerateSecurityPackagesA failed with error 0x%08x\n", r);
1296     return RPC_S_SEC_PKG_ERROR;
1297   }
1298
1299   for (i = 0; i < package_count; i++)
1300     if (packages[i].wRPCID == AuthnSvc)
1301         break;
1302
1303   if (i == package_count)
1304   {
1305     FIXME("unsupported AuthnSvc %u\n", AuthnSvc);
1306     FreeContextBuffer(packages);
1307     return RPC_S_UNKNOWN_AUTHN_SERVICE;
1308   }
1309
1310   TRACE("found package %s for service %u\n", packages[i].Name, AuthnSvc);
1311   r = AcquireCredentialsHandleA((SEC_CHAR *)ServerPrincName, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
1312                                 AuthIdentity, NULL, NULL, &cred, &exp);
1313   cbMaxToken = packages[i].cbMaxToken;
1314   FreeContextBuffer(packages);
1315   if (r == ERROR_SUCCESS)
1316   {
1317     if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1318     bind->AuthInfo = NULL;
1319     r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, cbMaxToken,
1320                            &bind->AuthInfo);
1321     if (r != RPC_S_OK)
1322       FreeCredentialsHandle(&cred);
1323     return RPC_S_OK;
1324   }
1325   else
1326   {
1327     ERR("AcquireCredentialsHandleA failed with error 0x%08x\n", r);
1328     return RPC_S_SEC_PKG_ERROR;
1329   }
1330 }
1331
1332 /***********************************************************************
1333  *             RpcBindingSetAuthInfoExW (RPCRT4.@)
1334  */
1335 RPCRTAPI RPC_STATUS RPC_ENTRY
1336 RpcBindingSetAuthInfoExW( RPC_BINDING_HANDLE Binding, RPC_WSTR ServerPrincName, ULONG AuthnLevel,
1337                           ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr,
1338                           RPC_SECURITY_QOS *SecurityQos )
1339 {
1340   RpcBinding* bind = (RpcBinding*)Binding;
1341   SECURITY_STATUS r;
1342   CredHandle cred;
1343   TimeStamp exp;
1344   ULONG package_count;
1345   ULONG i;
1346   PSecPkgInfoW packages;
1347   ULONG cbMaxToken;
1348
1349   TRACE("%p %s %u %u %p %u %p\n", Binding, debugstr_w((const WCHAR*)ServerPrincName),
1350         AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);
1351
1352   if (SecurityQos)
1353   {
1354       RPC_STATUS status;
1355
1356       TRACE("SecurityQos { Version=%ld, Capabilties=0x%lx, IdentityTracking=%ld, ImpersonationLevel=%ld",
1357             SecurityQos->Version, SecurityQos->Capabilities, SecurityQos->IdentityTracking, SecurityQos->ImpersonationType);
1358       if (SecurityQos->Version >= 2)
1359       {
1360           const RPC_SECURITY_QOS_V2_W *SecurityQos2 = (const RPC_SECURITY_QOS_V2_W *)SecurityQos;
1361           TRACE(", AdditionalSecurityInfoType=%ld", SecurityQos2->AdditionalSecurityInfoType);
1362           if (SecurityQos2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1363               TRACE(", { %p, 0x%lx, %ld, %ld, %p, %s }",
1364                     SecurityQos2->u.HttpCredentials->TransportCredentials,
1365                     SecurityQos2->u.HttpCredentials->Flags,
1366                     SecurityQos2->u.HttpCredentials->AuthenticationTarget,
1367                     SecurityQos2->u.HttpCredentials->NumberOfAuthnSchemes,
1368                     SecurityQos2->u.HttpCredentials->AuthnSchemes,
1369                     debugstr_w(SecurityQos2->u.HttpCredentials->ServerCertificateSubject));
1370       }
1371       TRACE("}\n");
1372       status = RpcQualityOfService_Create(SecurityQos, TRUE, &bind->QOS);
1373       if (status != RPC_S_OK)
1374           return status;
1375   }
1376   else
1377   {
1378       if (bind->QOS) RpcQualityOfService_Release(bind->QOS);
1379       bind->QOS = NULL;
1380   }
1381
1382   if (AuthnSvc == RPC_C_AUTHN_DEFAULT)
1383     AuthnSvc = RPC_C_AUTHN_WINNT;
1384
1385   /* FIXME: the mapping should probably be retrieved using SSPI somehow */
1386   if (AuthnLevel == RPC_C_AUTHN_LEVEL_DEFAULT)
1387     AuthnLevel = RPC_C_AUTHN_LEVEL_NONE;
1388
1389   if ((AuthnLevel == RPC_C_AUTHN_LEVEL_NONE) || (AuthnSvc == RPC_C_AUTHN_NONE))
1390   {
1391     if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1392     bind->AuthInfo = NULL;
1393     return RPC_S_OK;
1394   }
1395
1396   if (AuthnLevel > RPC_C_AUTHN_LEVEL_PKT_PRIVACY)
1397   {
1398     FIXME("unknown AuthnLevel %u\n", AuthnLevel);
1399     return RPC_S_UNKNOWN_AUTHN_LEVEL;
1400   }
1401
1402   if (AuthzSvr)
1403   {
1404     FIXME("unsupported AuthzSvr %u\n", AuthzSvr);
1405     return RPC_S_UNKNOWN_AUTHZ_SERVICE;
1406   }
1407
1408   r = EnumerateSecurityPackagesW(&package_count, &packages);
1409   if (r != SEC_E_OK)
1410   {
1411     ERR("EnumerateSecurityPackagesA failed with error 0x%08x\n", r);
1412     return RPC_S_SEC_PKG_ERROR;
1413   }
1414
1415   for (i = 0; i < package_count; i++)
1416     if (packages[i].wRPCID == AuthnSvc)
1417         break;
1418
1419   if (i == package_count)
1420   {
1421     FIXME("unsupported AuthnSvc %u\n", AuthnSvc);
1422     FreeContextBuffer(packages);
1423     return RPC_S_UNKNOWN_AUTHN_SERVICE;
1424   }
1425
1426   TRACE("found package %s for service %u\n", debugstr_w(packages[i].Name), AuthnSvc);
1427   r = AcquireCredentialsHandleW((SEC_WCHAR *)ServerPrincName, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
1428                                 AuthIdentity, NULL, NULL, &cred, &exp);
1429   cbMaxToken = packages[i].cbMaxToken;
1430   FreeContextBuffer(packages);
1431   if (r == ERROR_SUCCESS)
1432   {
1433     if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1434     bind->AuthInfo = NULL;
1435     r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, cbMaxToken,
1436                            &bind->AuthInfo);
1437     if (r != RPC_S_OK)
1438       FreeCredentialsHandle(&cred);
1439     return RPC_S_OK;
1440   }
1441   else
1442   {
1443     ERR("AcquireCredentialsHandleA failed with error 0x%08x\n", r);
1444     return RPC_S_SEC_PKG_ERROR;
1445   }
1446 }
1447
1448 /***********************************************************************
1449  *             RpcBindingSetAuthInfoA (RPCRT4.@)
1450  */
1451 RPCRTAPI RPC_STATUS RPC_ENTRY
1452 RpcBindingSetAuthInfoA( RPC_BINDING_HANDLE Binding, RPC_CSTR ServerPrincName, ULONG AuthnLevel,
1453                         ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr )
1454 {
1455     TRACE("%p %s %u %u %p %u\n", Binding, debugstr_a((const char*)ServerPrincName),
1456           AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr);
1457     return RpcBindingSetAuthInfoExA(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, NULL);
1458 }
1459
1460 /***********************************************************************
1461  *             RpcBindingSetAuthInfoW (RPCRT4.@)
1462  */
1463 RPCRTAPI RPC_STATUS RPC_ENTRY
1464 RpcBindingSetAuthInfoW( RPC_BINDING_HANDLE Binding, RPC_WSTR ServerPrincName, ULONG AuthnLevel,
1465                         ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr )
1466 {
1467     TRACE("%p %s %u %u %p %u\n", Binding, debugstr_w((const WCHAR*)ServerPrincName),
1468           AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr);
1469     return RpcBindingSetAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, NULL);
1470 }
1471
1472 /***********************************************************************
1473  *             RpcBindingSetOption (RPCRT4.@)
1474  */
1475 RPC_STATUS WINAPI RpcBindingSetOption(RPC_BINDING_HANDLE BindingHandle, ULONG Option, ULONG OptionValue)
1476 {
1477     FIXME("(%p, %d, %d): stub\n", BindingHandle, Option, OptionValue);
1478     return RPC_S_OK;
1479 }