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