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_assoc.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 static LPWSTR RPCRT4_strndupAtoW(LPCSTR src, INT slen)
  82 {
  83   DWORD len;
  84   LPWSTR s;
  85   if (!src) return NULL;
  86   len = MultiByteToWideChar(CP_ACP, 0, src, slen, NULL, 0);
  87   s = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
  88   MultiByteToWideChar(CP_ACP, 0, src, slen, s, len);
  89   return s;
  90 }
  91
  92 LPWSTR RPCRT4_strndupW(LPCWSTR src, INT slen)
  93 {
  94   DWORD len;
  95   LPWSTR s;
  96   if (!src) return NULL;
  97   if (slen == -1) slen = strlenW(src);
  98   len = slen;
  99   s = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
 100   memcpy(s, src, len*sizeof(WCHAR));
 101   s[len] = 0;
 102   return s;
 103 }
 104
 105 void RPCRT4_strfree(LPSTR src)
 106 {
 107   HeapFree(GetProcessHeap(), 0, src);
 108 }
 109
 110 static RPC_STATUS RPCRT4_AllocBinding(RpcBinding** Binding, BOOL server)
 111 {
 112   RpcBinding* NewBinding;
 113
 114   NewBinding = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RpcBinding));
 115   NewBinding->refs = 1;
 116   NewBinding->server = server;
 117
 118   *Binding = NewBinding;
 119
 120   return RPC_S_OK;
 121 }
 122
 123 static RPC_STATUS RPCRT4_CreateBindingA(RpcBinding** Binding, BOOL server, LPCSTR Protseq)
 124 {
 125   RpcBinding* NewBinding;
 126
 127   RPCRT4_AllocBinding(&NewBinding, server);
 128   NewBinding->Protseq = RPCRT4_strdupA(Protseq);
 129
 130   TRACE("binding: %p\n", NewBinding);
 131   *Binding = NewBinding;
 132
 133   return RPC_S_OK;
 134 }
 135
 136 static RPC_STATUS RPCRT4_CreateBindingW(RpcBinding** Binding, BOOL server, LPCWSTR Protseq)
 137 {
 138   RpcBinding* NewBinding;
 139
 140   RPCRT4_AllocBinding(&NewBinding, server);
 141   NewBinding->Protseq = RPCRT4_strdupWtoA(Protseq);
 142
 143   TRACE("binding: %p\n", NewBinding);
 144   *Binding = NewBinding;
 145
 146   return RPC_S_OK;
 147 }
 148
 149 static RPC_STATUS RPCRT4_CompleteBindingA(RpcBinding* Binding, LPCSTR NetworkAddr,
 150                                           LPCSTR Endpoint, LPCSTR NetworkOptions)
 151 {
 152   RPC_STATUS status;
 153
 154   TRACE("(RpcBinding == ^%p, NetworkAddr == %s, EndPoint == %s, NetworkOptions == %s)\n", Binding,
 155    debugstr_a(NetworkAddr), debugstr_a(Endpoint), debugstr_a(NetworkOptions));
 156
 157   RPCRT4_strfree(Binding->NetworkAddr);
 158   Binding->NetworkAddr = RPCRT4_strdupA(NetworkAddr);
 159   RPCRT4_strfree(Binding->Endpoint);
 160   Binding->Endpoint = RPCRT4_strdupA(Endpoint);
 161   HeapFree(GetProcessHeap(), 0, Binding->NetworkOptions);
 162   Binding->NetworkOptions = RPCRT4_strdupAtoW(NetworkOptions);
 163
 164   /* only attempt to get an association if the binding is complete */
 165   if (Endpoint && Endpoint[0] != '\0')
 166   {
 167     status = RPCRT4_GetAssociation(Binding->Protseq, Binding->NetworkAddr,
 168                                    Binding->Endpoint, Binding->NetworkOptions,
 169                                    &Binding->Assoc);
 170     if (status != RPC_S_OK)
 171         return status;
 172   }
 173
 174   return RPC_S_OK;
 175 }
 176
 177 static RPC_STATUS RPCRT4_CompleteBindingW(RpcBinding* Binding, LPCWSTR NetworkAddr,
 178                                           LPCWSTR Endpoint, LPCWSTR NetworkOptions)
 179 {
 180   RPC_STATUS status;
 181
 182   TRACE("(RpcBinding == ^%p, NetworkAddr == %s, EndPoint == %s, NetworkOptions == %s)\n", Binding,
 183    debugstr_w(NetworkAddr), debugstr_w(Endpoint), debugstr_w(NetworkOptions));
 184
 185   RPCRT4_strfree(Binding->NetworkAddr);
 186   Binding->NetworkAddr = RPCRT4_strdupWtoA(NetworkAddr);
 187   RPCRT4_strfree(Binding->Endpoint);
 188   Binding->Endpoint = RPCRT4_strdupWtoA(Endpoint);
 189   HeapFree(GetProcessHeap(), 0, Binding->NetworkOptions);
 190   Binding->NetworkOptions = RPCRT4_strdupW(NetworkOptions);
 191
 192   /* only attempt to get an association if the binding is complete */
 193   if (Endpoint && Endpoint[0] != '\0')
 194   {
 195     status = RPCRT4_GetAssociation(Binding->Protseq, Binding->NetworkAddr,
 196                                    Binding->Endpoint, Binding->NetworkOptions,
 197                                    &Binding->Assoc);
 198     if (status != RPC_S_OK)
 199         return status;
 200   }
 201
 202   return RPC_S_OK;
 203 }
 204
 205 RPC_STATUS RPCRT4_ResolveBinding(RpcBinding* Binding, LPCSTR Endpoint)
 206 {
 207   RPC_STATUS status;
 208
 209   TRACE("(RpcBinding == ^%p, EndPoint == \"%s\"\n", Binding, Endpoint);
 210
 211   RPCRT4_strfree(Binding->Endpoint);
 212   Binding->Endpoint = RPCRT4_strdupA(Endpoint);
 213
 214   if (Binding->Assoc) RpcAssoc_Release(Binding->Assoc);
 215   Binding->Assoc = NULL;
 216   status = RPCRT4_GetAssociation(Binding->Protseq, Binding->NetworkAddr,
 217                                  Binding->Endpoint, Binding->NetworkOptions,
 218                                  &Binding->Assoc);
 219   if (status != RPC_S_OK)
 220       return status;
 221
 222   return RPC_S_OK;
 223 }
 224
 225 RPC_STATUS RPCRT4_SetBindingObject(RpcBinding* Binding, const UUID* ObjectUuid)
 226 {
 227   TRACE("(*RpcBinding == ^%p, UUID == %s)\n", Binding, debugstr_guid(ObjectUuid));
 228   if (ObjectUuid) Binding->ObjectUuid = *ObjectUuid;
 229   else UuidCreateNil(&Binding->ObjectUuid);
 230   return RPC_S_OK;
 231 }
 232
 233 RPC_STATUS RPCRT4_MakeBinding(RpcBinding** Binding, RpcConnection* Connection)
 234 {
 235   RpcBinding* NewBinding;
 236   TRACE("(RpcBinding == ^%p, Connection == ^%p)\n", Binding, Connection);
 237
 238   RPCRT4_AllocBinding(&NewBinding, Connection->server);
 239   NewBinding->Protseq = RPCRT4_strdupA(rpcrt4_conn_get_name(Connection));
 240   NewBinding->NetworkAddr = RPCRT4_strdupA(Connection->NetworkAddr);
 241   NewBinding->Endpoint = RPCRT4_strdupA(Connection->Endpoint);
 242   NewBinding->FromConn = Connection;
 243
 244   TRACE("binding: %p\n", NewBinding);
 245   *Binding = NewBinding;
 246
 247   return RPC_S_OK;
 248 }
 249
 250 void RPCRT4_AddRefBinding(RpcBinding* Binding)
 251 {
 252   InterlockedIncrement(&Binding->refs);
 253 }
 254
 255 RPC_STATUS RPCRT4_ReleaseBinding(RpcBinding* Binding)
 256 {
 257   if (InterlockedDecrement(&Binding->refs))
 258     return RPC_S_OK;
 259
 260   TRACE("binding: %p\n", Binding);
 261   if (Binding->Assoc) RpcAssoc_Release(Binding->Assoc);
 262   RPCRT4_strfree(Binding->Endpoint);
 263   RPCRT4_strfree(Binding->NetworkAddr);
 264   RPCRT4_strfree(Binding->Protseq);
 265   HeapFree(GetProcessHeap(), 0, Binding->NetworkOptions);
 266   if (Binding->AuthInfo) RpcAuthInfo_Release(Binding->AuthInfo);
 267   if (Binding->QOS) RpcQualityOfService_Release(Binding->QOS);
 268   HeapFree(GetProcessHeap(), 0, Binding);
 269   return RPC_S_OK;
 270 }
 271
 272 RPC_STATUS RPCRT4_OpenBinding(RpcBinding* Binding, RpcConnection** Connection,
 273                               const RPC_SYNTAX_IDENTIFIER *TransferSyntax,
 274                               const RPC_SYNTAX_IDENTIFIER *InterfaceId)
 275 {
 276   TRACE("(Binding == ^%p)\n", Binding);
 277
 278   if (!Binding->server) {
 279      return RpcAssoc_GetClientConnection(Binding->Assoc, InterfaceId,
 280          TransferSyntax, Binding->AuthInfo, Binding->QOS, Connection);
 281   } else {
 282     /* we already have a connection with acceptable binding, so use it */
 283     if (Binding->FromConn) {
 284       *Connection = Binding->FromConn;
 285       return RPC_S_OK;
 286     } else {
 287        ERR("no connection in binding\n");
 288        return RPC_S_INTERNAL_ERROR;
 289     }
 290   }
 291 }
 292
 293 RPC_STATUS RPCRT4_CloseBinding(RpcBinding* Binding, RpcConnection* Connection)
 294 {
 295   TRACE("(Binding == ^%p)\n", Binding);
 296   if (!Connection) return RPC_S_OK;
 297   if (Binding->server) {
 298     /* don't destroy a connection that is cached in the binding */
 299     if (Binding->FromConn == Connection)
 300       return RPC_S_OK;
 301     return RPCRT4_DestroyConnection(Connection);
 302   }
 303   else {
 304     RpcAssoc_ReleaseIdleConnection(Binding->Assoc, Connection);
 305     return RPC_S_OK;
 306   }
 307 }
 308
 309 static LPSTR RPCRT4_strconcatA(LPSTR dst, LPCSTR src)
 310 {
 311   DWORD len = strlen(dst), slen = strlen(src);
 312   LPSTR ndst = HeapReAlloc(GetProcessHeap(), 0, dst, (len+slen+2)*sizeof(CHAR));
 313   if (!ndst)
 314   {
 315     HeapFree(GetProcessHeap(), 0, dst);
 316     return NULL;
 317   }
 318   ndst[len] = ',';
 319   memcpy(ndst+len+1, src, slen+1);
 320   return ndst;
 321 }
 322
 323 static LPWSTR RPCRT4_strconcatW(LPWSTR dst, LPCWSTR src)
 324 {
 325   DWORD len = strlenW(dst), slen = strlenW(src);
 326   LPWSTR ndst = HeapReAlloc(GetProcessHeap(), 0, dst, (len+slen+2)*sizeof(WCHAR));
 327   if (!ndst)
 328   {
 329     HeapFree(GetProcessHeap(), 0, dst);
 330     return NULL;
 331   }
 332   ndst[len] = ',';
 333   memcpy(ndst+len+1, src, (slen+1)*sizeof(WCHAR));
 334   return ndst;
 335 }
 336
 337 /* Copies the escaped version of a component into a string binding.
 338  * Note: doesn't nul-terminate the string */
 339 static RPC_CSTR escape_string_binding_component(RPC_CSTR string_binding,
 340                                                 const unsigned char *component)
 341 {
 342   for (; *component; component++) {
 343     switch (*component) {
 344       case '@':
 345       case ':':
 346       case '[':
 347       case ']':
 348       case '\\':
 349         *string_binding++ = '\\';
 350         *string_binding++ = *component;
 351         break;
 352       default:
 353         *string_binding++ = *component;
 354         break;
 355     }
 356   }
 357   return string_binding;
 358 }
 359
 360 static RPC_WSTR escape_string_binding_componentW(RPC_WSTR string_binding,
 361                                                  const WCHAR *component)
 362 {
 363   for (; *component; component++) {
 364     switch (*component) {
 365       case '@':
 366       case ':':
 367       case '[':
 368       case ']':
 369       case '\\':
 370         *string_binding++ = '\\';
 371         *string_binding++ = *component;
 372         break;
 373       default:
 374         *string_binding++ = *component;
 375         break;
 376     }
 377   }
 378   return string_binding;
 379 }
 380
 381 static const unsigned char *string_binding_find_delimiter(
 382     const unsigned char *string_binding, unsigned char delim)
 383 {
 384   const unsigned char *next;
 385   for (next = string_binding; *next; next++) {
 386     if (*next == '\\') {
 387       next++;
 388       continue;
 389     }
 390     if (*next == delim)
 391       return next;
 392   }
 393   return NULL;
 394 }
 395
 396 static const WCHAR *string_binding_find_delimiterW(
 397     const WCHAR *string_binding, WCHAR delim)
 398 {
 399   const WCHAR *next;
 400   for (next = string_binding; *next; next++) {
 401     if (*next == '\\') {
 402       next++;
 403       continue;
 404     }
 405     if (*next == delim)
 406       return next;
 407   }
 408   return NULL;
 409 }
 410
 411 static RPC_CSTR unescape_string_binding_component(
 412     const unsigned char *string_binding, int len)
 413 {
 414   RPC_CSTR component, p;
 415
 416   if (len == -1) len = strlen((const char *)string_binding);
 417
 418   component = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(*component));
 419   if (!component) return NULL;
 420   for (p = component; len > 0; string_binding++, len--) {
 421     if (*string_binding == '\\') {
 422       string_binding++;
 423       len--;
 424       *p++ = *string_binding;
 425     } else {
 426       *p++ = *string_binding;
 427     }
 428   }
 429   *p = '\0';
 430   return component;
 431 }
 432
 433 static RPC_WSTR unescape_string_binding_componentW(
 434     const WCHAR *string_binding, int len)
 435 {
 436   RPC_WSTR component, p;
 437
 438   if (len == -1) len = strlenW(string_binding);
 439
 440   component = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(*component));
 441   if (!component) return NULL;
 442   for (p = component; len > 0; string_binding++, len--) {
 443     if (*string_binding == '\\') {
 444       string_binding++;
 445       len--;
 446       *p++ = *string_binding;
 447     } else {
 448       *p++ = *string_binding;
 449     }
 450   }
 451   *p = '\0';
 452   return component;
 453 }
 454
 455 /***********************************************************************
 456  *             RpcStringBindingComposeA (RPCRT4.@)
 457  */
 458 RPC_STATUS WINAPI RpcStringBindingComposeA(RPC_CSTR ObjUuid, RPC_CSTR Protseq,
 459                                            RPC_CSTR NetworkAddr, RPC_CSTR Endpoint,
 460                                            RPC_CSTR Options, RPC_CSTR *StringBinding )
 461 {
 462   DWORD len = 1;
 463   RPC_CSTR data;
 464
 465   TRACE( "(%s,%s,%s,%s,%s,%p)\n",
 466         debugstr_a( (char*)ObjUuid ), debugstr_a( (char*)Protseq ),
 467         debugstr_a( (char*)NetworkAddr ), debugstr_a( (char*)Endpoint ),
 468         debugstr_a( (char*)Options ), StringBinding );
 469
 470   /* overestimate for each component for escaping of delimiters */
 471   if (ObjUuid && *ObjUuid) len += strlen((char*)ObjUuid) * 2 + 1;
 472   if (Protseq && *Protseq) len += strlen((char*)Protseq) * 2 + 1;
 473   if (NetworkAddr && *NetworkAddr) len += strlen((char*)NetworkAddr) * 2;
 474   if (Endpoint && *Endpoint) len += strlen((char*)Endpoint) * 2 + 2;
 475   if (Options && *Options) len += strlen((char*)Options) * 2 + 2;
 476
 477   data = HeapAlloc(GetProcessHeap(), 0, len);
 478   *StringBinding = data;
 479
 480   if (ObjUuid && *ObjUuid) {
 481     data = escape_string_binding_component(data, ObjUuid);
 482     *data++ = '@';
 483   }
 484   if (Protseq && *Protseq) {
 485     data = escape_string_binding_component(data, Protseq);
 486     *data++ = ':';
 487   }
 488   if (NetworkAddr && *NetworkAddr)
 489     data = escape_string_binding_component(data, NetworkAddr);
 490
 491   if ((Endpoint && *Endpoint) ||
 492       (Options && *Options)) {
 493     *data++ = '[';
 494     if (Endpoint && *Endpoint) {
 495       data = escape_string_binding_component(data, Endpoint);
 496       if (Options && *Options) *data++ = ',';
 497     }
 498     if (Options && *Options) {
 499       data = escape_string_binding_component(data, Options);
 500     }
 501     *data++ = ']';
 502   }
 503   *data = 0;
 504
 505   return RPC_S_OK;
 506 }
 507
 508 /***********************************************************************
 509  *             RpcStringBindingComposeW (RPCRT4.@)
 510  */
 511 RPC_STATUS WINAPI RpcStringBindingComposeW( RPC_WSTR ObjUuid, RPC_WSTR Protseq,
 512                                             RPC_WSTR NetworkAddr, RPC_WSTR Endpoint,
 513                                             RPC_WSTR Options, RPC_WSTR* StringBinding )
 514 {
 515   DWORD len = 1;
 516   RPC_WSTR data;
 517
 518   TRACE("(%s,%s,%s,%s,%s,%p)\n",
 519        debugstr_w( ObjUuid ), debugstr_w( Protseq ),
 520        debugstr_w( NetworkAddr ), debugstr_w( Endpoint ),
 521        debugstr_w( Options ), StringBinding);
 522
 523   /* overestimate for each component for escaping of delimiters */
 524   if (ObjUuid && *ObjUuid) len += strlenW(ObjUuid) * 2 + 1;
 525   if (Protseq && *Protseq) len += strlenW(Protseq) * 2 + 1;
 526   if (NetworkAddr && *NetworkAddr) len += strlenW(NetworkAddr) * 2;
 527   if (Endpoint && *Endpoint) len += strlenW(Endpoint) * 2 + 2;
 528   if (Options && *Options) len += strlenW(Options) * 2 + 2;
 529
 530   data = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 531   *StringBinding = data;
 532
 533   if (ObjUuid && *ObjUuid) {
 534     data = escape_string_binding_componentW(data, ObjUuid);
 535     *data++ = '@';
 536   }
 537   if (Protseq && *Protseq) {
 538     data = escape_string_binding_componentW(data, Protseq);
 539     *data++ = ':';
 540   }
 541   if (NetworkAddr && *NetworkAddr) {
 542     data = escape_string_binding_componentW(data, NetworkAddr);
 543   }
 544   if ((Endpoint && *Endpoint) ||
 545       (Options && *Options)) {
 546     *data++ = '[';
 547     if (Endpoint && *Endpoint) {
 548       data = escape_string_binding_componentW(data, Endpoint);
 549       if (Options && *Options) *data++ = ',';
 550     }
 551     if (Options && *Options) {
 552       data = escape_string_binding_componentW(data, Options);
 553     }
 554     *data++ = ']';
 555   }
 556   *data = 0;
 557
 558   return RPC_S_OK;
 559 }
 560
 561
 562 /***********************************************************************
 563  *             RpcStringBindingParseA (RPCRT4.@)
 564  */
 565 RPC_STATUS WINAPI RpcStringBindingParseA( RPC_CSTR StringBinding, RPC_CSTR *ObjUuid,
 566                                           RPC_CSTR *Protseq, RPC_CSTR *NetworkAddr,
 567                                           RPC_CSTR *Endpoint, RPC_CSTR *Options)
 568 {
 569   const unsigned char *data, *next;
 570   static const char ep_opt[] = "endpoint=";
 571   BOOL endpoint_already_found = FALSE;
 572
 573   TRACE("(%s,%p,%p,%p,%p,%p)\n", debugstr_a((char*)StringBinding),
 574        ObjUuid, Protseq, NetworkAddr, Endpoint, Options);
 575
 576   if (ObjUuid) *ObjUuid = NULL;
 577   if (Protseq) *Protseq = NULL;
 578   if (NetworkAddr) *NetworkAddr = NULL;
 579   if (Endpoint) *Endpoint = NULL;
 580   if (Options) *Options = NULL;
 581
 582   data = StringBinding;
 583
 584   next = string_binding_find_delimiter(data, '@');
 585   if (next) {
 586     UUID uuid;
 587     RPC_STATUS status;
 588     RPC_CSTR str_uuid = unescape_string_binding_component(data, next - data);
 589     status = UuidFromStringA(str_uuid, &uuid);
 590     if (status != RPC_S_OK) {
 591       HeapFree(GetProcessHeap(), 0, str_uuid);
 592       return status;
 593     }
 594     if (ObjUuid)
 595       *ObjUuid = str_uuid;
 596     else
 597       HeapFree(GetProcessHeap(), 0, str_uuid);
 598     data = next+1;
 599   }
 600
 601   next = string_binding_find_delimiter(data, ':');
 602   if (next) {
 603     if (Protseq) *Protseq = unescape_string_binding_component(data, next - data);
 604     data = next+1;
 605   }
 606
 607   next = string_binding_find_delimiter(data, '[');
 608   if (next) {
 609     const unsigned char *close;
 610     RPC_CSTR opt;
 611
 612     if (NetworkAddr) *NetworkAddr = unescape_string_binding_component(data, next - data);
 613     data = next+1;
 614     close = string_binding_find_delimiter(data, ']');
 615     if (!close) goto fail;
 616
 617     /* tokenize options */
 618     while (data < close) {
 619       next = string_binding_find_delimiter(data, ',');
 620       if (!next || next > close) next = close;
 621       /* FIXME: this is kind of inefficient */
 622       opt = unescape_string_binding_component(data, next - data);
 623       data = next+1;
 624
 625       /* parse option */
 626       next = string_binding_find_delimiter(opt, '=');
 627       if (!next) {
 628         /* not an option, must be an endpoint */
 629         if (endpoint_already_found) goto fail;
 630         if (Endpoint) *Endpoint = opt;
 631         else HeapFree(GetProcessHeap(), 0, opt);
 632         endpoint_already_found = TRUE;
 633       } else {
 634         if (strncmp((const char *)opt, ep_opt, strlen(ep_opt)) == 0) {
 635           /* endpoint option */
 636           if (endpoint_already_found) goto fail;
 637           if (Endpoint) *Endpoint = unescape_string_binding_component(next+1, -1);
 638           HeapFree(GetProcessHeap(), 0, opt);
 639           endpoint_already_found = TRUE;
 640         } else {
 641           /* network option */
 642           if (Options) {
 643             if (*Options) {
 644               /* FIXME: this is kind of inefficient */
 645               *Options = (unsigned char*) RPCRT4_strconcatA( (char*)*Options, (char *)opt);
 646               HeapFree(GetProcessHeap(), 0, opt);
 647             } else
 648               *Options = opt;
 649           } else
 650             HeapFree(GetProcessHeap(), 0, opt);
 651         }
 652       }
 653     }
 654
 655     data = close+1;
 656     if (*data) goto fail;
 657   }
 658   else if (NetworkAddr)
 659     *NetworkAddr = unescape_string_binding_component(data, -1);
 660
 661   return RPC_S_OK;
 662
 663 fail:
 664   if (ObjUuid) RpcStringFreeA(ObjUuid);
 665   if (Protseq) RpcStringFreeA(Protseq);
 666   if (NetworkAddr) RpcStringFreeA(NetworkAddr);
 667   if (Endpoint) RpcStringFreeA(Endpoint);
 668   if (Options) RpcStringFreeA(Options);
 669   return RPC_S_INVALID_STRING_BINDING;
 670 }
 671
 672 /***********************************************************************
 673  *             RpcStringBindingParseW (RPCRT4.@)
 674  */
 675 RPC_STATUS WINAPI RpcStringBindingParseW( RPC_WSTR StringBinding, RPC_WSTR *ObjUuid,
 676                                           RPC_WSTR *Protseq, RPC_WSTR *NetworkAddr,
 677                                           RPC_WSTR *Endpoint, RPC_WSTR *Options)
 678 {
 679   const WCHAR *data, *next;
 680   static const WCHAR ep_opt[] = {'e','n','d','p','o','i','n','t','=',0};
 681   BOOL endpoint_already_found = FALSE;
 682
 683   TRACE("(%s,%p,%p,%p,%p,%p)\n", debugstr_w(StringBinding),
 684        ObjUuid, Protseq, NetworkAddr, Endpoint, Options);
 685
 686   if (ObjUuid) *ObjUuid = NULL;
 687   if (Protseq) *Protseq = NULL;
 688   if (NetworkAddr) *NetworkAddr = NULL;
 689   if (Endpoint) *Endpoint = NULL;
 690   if (Options) *Options = NULL;
 691
 692   data = StringBinding;
 693
 694   next = string_binding_find_delimiterW(data, '@');
 695   if (next) {
 696     UUID uuid;
 697     RPC_STATUS status;
 698     RPC_WSTR str_uuid = unescape_string_binding_componentW(data, next - data);
 699     status = UuidFromStringW(str_uuid, &uuid);
 700     if (status != RPC_S_OK) {
 701       HeapFree(GetProcessHeap(), 0, str_uuid);
 702       return status;
 703     }
 704     if (ObjUuid)
 705       *ObjUuid = str_uuid;
 706     else
 707       HeapFree(GetProcessHeap(), 0, str_uuid);
 708     data = next+1;
 709   }
 710
 711   next = string_binding_find_delimiterW(data, ':');
 712   if (next) {
 713     if (Protseq) *Protseq = unescape_string_binding_componentW(data, next - data);
 714     data = next+1;
 715   }
 716
 717   next = string_binding_find_delimiterW(data, '[');
 718   if (next) {
 719     const WCHAR *close;
 720     RPC_WSTR opt;
 721
 722     if (NetworkAddr) *NetworkAddr = unescape_string_binding_componentW(data, next - data);
 723     data = next+1;
 724     close = string_binding_find_delimiterW(data, ']');
 725     if (!close) goto fail;
 726
 727     /* tokenize options */
 728     while (data < close) {
 729       next = string_binding_find_delimiterW(data, ',');
 730       if (!next || next > close) next = close;
 731       /* FIXME: this is kind of inefficient */
 732       opt = unescape_string_binding_componentW(data, next - data);
 733       data = next+1;
 734
 735       /* parse option */
 736       next = string_binding_find_delimiterW(opt, '=');
 737       if (!next) {
 738         /* not an option, must be an endpoint */
 739         if (endpoint_already_found) goto fail;
 740         if (Endpoint) *Endpoint = opt;
 741         else HeapFree(GetProcessHeap(), 0, opt);
 742         endpoint_already_found = TRUE;
 743       } else {
 744         if (strncmpW(opt, ep_opt, strlenW(ep_opt)) == 0) {
 745           /* endpoint option */
 746           if (endpoint_already_found) goto fail;
 747           if (Endpoint) *Endpoint = unescape_string_binding_componentW(next+1, -1);
 748           HeapFree(GetProcessHeap(), 0, opt);
 749           endpoint_already_found = TRUE;
 750         } else {
 751           /* network option */
 752           if (Options) {
 753             if (*Options) {
 754               /* FIXME: this is kind of inefficient */
 755               *Options = RPCRT4_strconcatW(*Options, opt);
 756               HeapFree(GetProcessHeap(), 0, opt);
 757             } else
 758               *Options = opt;
 759           } else
 760             HeapFree(GetProcessHeap(), 0, opt);
 761         }
 762       }
 763     }
 764
 765     data = close+1;
 766     if (*data) goto fail;
 767   } else if (NetworkAddr)
 768     *NetworkAddr = unescape_string_binding_componentW(data, -1);
 769
 770   return RPC_S_OK;
 771
 772 fail:
 773   if (ObjUuid) RpcStringFreeW(ObjUuid);
 774   if (Protseq) RpcStringFreeW(Protseq);
 775   if (NetworkAddr) RpcStringFreeW(NetworkAddr);
 776   if (Endpoint) RpcStringFreeW(Endpoint);
 777   if (Options) RpcStringFreeW(Options);
 778   return RPC_S_INVALID_STRING_BINDING;
 779 }
 780
 781 /***********************************************************************
 782  *             RpcBindingFree (RPCRT4.@)
 783  */
 784 RPC_STATUS WINAPI RpcBindingFree( RPC_BINDING_HANDLE* Binding )
 785 {
 786   RPC_STATUS status;
 787   TRACE("(%p) = %p\n", Binding, *Binding);
 788   status = RPCRT4_ReleaseBinding(*Binding);
 789   if (status == RPC_S_OK) *Binding = 0;
 790   return status;
 791 }
 792
 793 /***********************************************************************
 794  *             RpcBindingVectorFree (RPCRT4.@)
 795  */
 796 RPC_STATUS WINAPI RpcBindingVectorFree( RPC_BINDING_VECTOR** BindingVector )
 797 {
 798   RPC_STATUS status;
 799   ULONG c;
 800
 801   TRACE("(%p)\n", BindingVector);
 802   for (c=0; c<(*BindingVector)->Count; c++) {
 803     status = RpcBindingFree(&(*BindingVector)->BindingH[c]);
 804   }
 805   HeapFree(GetProcessHeap(), 0, *BindingVector);
 806   *BindingVector = NULL;
 807   return RPC_S_OK;
 808 }
 809
 810 /***********************************************************************
 811  *             RpcBindingInqObject (RPCRT4.@)
 812  */
 813 RPC_STATUS WINAPI RpcBindingInqObject( RPC_BINDING_HANDLE Binding, UUID* ObjectUuid )
 814 {
 815   RpcBinding* bind = Binding;
 816
 817   TRACE("(%p,%p) = %s\n", Binding, ObjectUuid, debugstr_guid(&bind->ObjectUuid));
 818   *ObjectUuid = bind->ObjectUuid;
 819   return RPC_S_OK;
 820 }
 821
 822 /***********************************************************************
 823  *             RpcBindingSetObject (RPCRT4.@)
 824  */
 825 RPC_STATUS WINAPI RpcBindingSetObject( RPC_BINDING_HANDLE Binding, UUID* ObjectUuid )
 826 {
 827   RpcBinding* bind = Binding;
 828
 829   TRACE("(%p,%s)\n", Binding, debugstr_guid(ObjectUuid));
 830   if (bind->server) return RPC_S_WRONG_KIND_OF_BINDING;
 831   return RPCRT4_SetBindingObject(Binding, ObjectUuid);
 832 }
 833
 834 /***********************************************************************
 835  *             RpcBindingFromStringBindingA (RPCRT4.@)
 836  */
 837 RPC_STATUS WINAPI RpcBindingFromStringBindingA( RPC_CSTR StringBinding, RPC_BINDING_HANDLE* Binding )
 838 {
 839   RPC_STATUS ret;
 840   RpcBinding* bind = NULL;
 841   RPC_CSTR ObjectUuid, Protseq, NetworkAddr, Endpoint, Options;
 842   UUID Uuid;
 843
 844   TRACE("(%s,%p)\n", debugstr_a((char*)StringBinding), Binding);
 845
 846   ret = RpcStringBindingParseA(StringBinding, &ObjectUuid, &Protseq,
 847                               &NetworkAddr, &Endpoint, &Options);
 848   if (ret != RPC_S_OK) return ret;
 849
 850   ret = UuidFromStringA(ObjectUuid, &Uuid);
 851
 852   if (ret == RPC_S_OK)
 853     ret = RPCRT4_CreateBindingA(&bind, FALSE, (char*)Protseq);
 854   if (ret != RPC_S_OK) return ret;
 855   ret = RPCRT4_SetBindingObject(bind, &Uuid);
 856   if (ret == RPC_S_OK)
 857     ret = RPCRT4_CompleteBindingA(bind, (char*)NetworkAddr, (char*)Endpoint, (char*)Options);
 858
 859   RpcStringFreeA(&Options);
 860   RpcStringFreeA(&Endpoint);
 861   RpcStringFreeA(&NetworkAddr);
 862   RpcStringFreeA(&Protseq);
 863   RpcStringFreeA(&ObjectUuid);
 864
 865   if (ret == RPC_S_OK)
 866     *Binding = (RPC_BINDING_HANDLE)bind;
 867   else
 868     RPCRT4_ReleaseBinding(bind);
 869
 870   return ret;
 871 }
 872
 873 /***********************************************************************
 874  *             RpcBindingFromStringBindingW (RPCRT4.@)
 875  */
 876 RPC_STATUS WINAPI RpcBindingFromStringBindingW( RPC_WSTR StringBinding, RPC_BINDING_HANDLE* Binding )
 877 {
 878   RPC_STATUS ret;
 879   RpcBinding* bind = NULL;
 880   RPC_WSTR ObjectUuid, Protseq, NetworkAddr, Endpoint, Options;
 881   UUID Uuid;
 882
 883   TRACE("(%s,%p)\n", debugstr_w(StringBinding), Binding);
 884
 885   ret = RpcStringBindingParseW(StringBinding, &ObjectUuid, &Protseq,
 886                               &NetworkAddr, &Endpoint, &Options);
 887   if (ret != RPC_S_OK) return ret;
 888
 889   ret = UuidFromStringW(ObjectUuid, &Uuid);
 890
 891   if (ret == RPC_S_OK)
 892     ret = RPCRT4_CreateBindingW(&bind, FALSE, Protseq);
 893   if (ret != RPC_S_OK) return ret;
 894   ret = RPCRT4_SetBindingObject(bind, &Uuid);
 895   if (ret == RPC_S_OK)
 896     ret = RPCRT4_CompleteBindingW(bind, NetworkAddr, Endpoint, Options);
 897
 898   RpcStringFreeW(&Options);
 899   RpcStringFreeW(&Endpoint);
 900   RpcStringFreeW(&NetworkAddr);
 901   RpcStringFreeW(&Protseq);
 902   RpcStringFreeW(&ObjectUuid);
 903
 904   if (ret == RPC_S_OK)
 905     *Binding = (RPC_BINDING_HANDLE)bind;
 906   else
 907     RPCRT4_ReleaseBinding(bind);
 908
 909   return ret;
 910 }
 911
 912 /***********************************************************************
 913  *             RpcBindingToStringBindingA (RPCRT4.@)
 914  */
 915 RPC_STATUS WINAPI RpcBindingToStringBindingA( RPC_BINDING_HANDLE Binding, RPC_CSTR *StringBinding )
 916 {
 917   RPC_STATUS ret;
 918   RpcBinding* bind = Binding;
 919   RPC_CSTR ObjectUuid;
 920
 921   TRACE("(%p,%p)\n", Binding, StringBinding);
 922
 923   if (UuidIsNil(&bind->ObjectUuid, &ret))
 924     ObjectUuid = NULL;
 925   else
 926   {
 927     ret = UuidToStringA(&bind->ObjectUuid, &ObjectUuid);
 928     if (ret != RPC_S_OK) return ret;
 929   }
 930
 931   ret = RpcStringBindingComposeA(ObjectUuid, (unsigned char*)bind->Protseq, (unsigned char*) bind->NetworkAddr,
 932                                  (unsigned char*) bind->Endpoint, NULL, StringBinding);
 933
 934   RpcStringFreeA(&ObjectUuid);
 935
 936   return ret;
 937 }
 938
 939 /***********************************************************************
 940  *             RpcBindingToStringBindingW (RPCRT4.@)
 941  */
 942 RPC_STATUS WINAPI RpcBindingToStringBindingW( RPC_BINDING_HANDLE Binding, RPC_WSTR *StringBinding )
 943 {
 944   RPC_STATUS ret;
 945   unsigned char *str = NULL;
 946   TRACE("(%p,%p)\n", Binding, StringBinding);
 947   ret = RpcBindingToStringBindingA(Binding, &str);
 948   *StringBinding = RPCRT4_strdupAtoW((char*)str);
 949   RpcStringFreeA(&str);
 950   return ret;
 951 }
 952
 953 /***********************************************************************
 954  *             I_RpcBindingInqTransportType (RPCRT4.@)
 955  */
 956 RPC_STATUS WINAPI I_RpcBindingInqTransportType( RPC_BINDING_HANDLE Binding, unsigned int * Type )
 957 {
 958
 959   FIXME( "(%p,%p): stub\n", Binding, Type);
 960   *Type = TRANSPORT_TYPE_LPC;
 961   return RPC_S_OK;
 962 }
 963
 964 /***********************************************************************
 965  *             I_RpcBindingSetAsync (RPCRT4.@)
 966  * NOTES
 967  *  Exists in win9x and winNT, but with different number of arguments
 968  *  (9x version has 3 arguments, NT has 2).
 969  */
 970 RPC_STATUS WINAPI I_RpcBindingSetAsync( RPC_BINDING_HANDLE Binding, RPC_BLOCKING_FN BlockingFn)
 971 {
 972   RpcBinding* bind = Binding;
 973
 974   TRACE( "(%p,%p): stub\n", Binding, BlockingFn );
 975
 976   bind->BlockingFn = BlockingFn;
 977
 978   return RPC_S_OK;
 979 }
 980
 981 /***********************************************************************
 982  *             RpcBindingCopy (RPCRT4.@)
 983  */
 984 RPC_STATUS RPC_ENTRY RpcBindingCopy(
 985   RPC_BINDING_HANDLE SourceBinding,
 986   RPC_BINDING_HANDLE* DestinationBinding)
 987 {
 988   RpcBinding *DestBinding;
 989   RpcBinding *SrcBinding = SourceBinding;
 990   RPC_STATUS status;
 991
 992   TRACE("(%p, %p)\n", SourceBinding, DestinationBinding);
 993
 994   status = RPCRT4_AllocBinding(&DestBinding, SrcBinding->server);
 995   if (status != RPC_S_OK) return status;
 996
 997   DestBinding->ObjectUuid = SrcBinding->ObjectUuid;
 998   DestBinding->BlockingFn = SrcBinding->BlockingFn;
 999   DestBinding->Protseq = RPCRT4_strndupA(SrcBinding->Protseq, -1);
1000   DestBinding->NetworkAddr = RPCRT4_strndupA(SrcBinding->NetworkAddr, -1);
1001   DestBinding->Endpoint = RPCRT4_strndupA(SrcBinding->Endpoint, -1);
1002   DestBinding->NetworkOptions = RPCRT4_strdupW(SrcBinding->NetworkOptions);
1003   if (SrcBinding->Assoc) SrcBinding->Assoc->refs++;
1004   DestBinding->Assoc = SrcBinding->Assoc;
1005
1006   if (SrcBinding->AuthInfo) RpcAuthInfo_AddRef(SrcBinding->AuthInfo);
1007   DestBinding->AuthInfo = SrcBinding->AuthInfo;
1008   if (SrcBinding->QOS) RpcQualityOfService_AddRef(SrcBinding->QOS);
1009   DestBinding->QOS = SrcBinding->QOS;
1010
1011   *DestinationBinding = DestBinding;
1012   return RPC_S_OK;
1013 }
1014
1015 /***********************************************************************
1016  *             RpcBindingReset (RPCRT4.@)
1017  */
1018 RPC_STATUS RPC_ENTRY RpcBindingReset(RPC_BINDING_HANDLE Binding)
1019 {
1020     RpcBinding *bind = Binding;
1021
1022     TRACE("(%p)\n", Binding);
1023
1024     RPCRT4_strfree(bind->Endpoint);
1025     bind->Endpoint = NULL;
1026     if (bind->Assoc) RpcAssoc_Release(bind->Assoc);
1027     bind->Assoc = NULL;
1028
1029     return RPC_S_OK;
1030 }
1031
1032 /***********************************************************************
1033  *             RpcImpersonateClient (RPCRT4.@)
1034  *
1035  * Impersonates the client connected via a binding handle so that security
1036  * checks are done in the context of the client.
1037  *
1038  * PARAMS
1039  *  BindingHandle [I] Handle to the binding to the client.
1040  *
1041  * RETURNS
1042  *  Success: RPS_S_OK.
1043  *  Failure: RPC_STATUS value.
1044  *
1045  * NOTES
1046  *
1047  * If BindingHandle is NULL then the function impersonates the client
1048  * connected to the binding handle of the current thread.
1049  */
1050 RPC_STATUS WINAPI RpcImpersonateClient(RPC_BINDING_HANDLE BindingHandle)
1051 {
1052     FIXME("(%p): stub\n", BindingHandle);
1053     ImpersonateSelf(SecurityImpersonation);
1054     return RPC_S_OK;
1055 }
1056
1057 /***********************************************************************
1058  *             RpcRevertToSelfEx (RPCRT4.@)
1059  *
1060  * Stops impersonating the client connected to the binding handle so that security
1061  * checks are no longer done in the context of the client.
1062  *
1063  * PARAMS
1064  *  BindingHandle [I] Handle to the binding to the client.
1065  *
1066  * RETURNS
1067  *  Success: RPS_S_OK.
1068  *  Failure: RPC_STATUS value.
1069  *
1070  * NOTES
1071  *
1072  * If BindingHandle is NULL then the function stops impersonating the client
1073  * connected to the binding handle of the current thread.
1074  */
1075 RPC_STATUS WINAPI RpcRevertToSelfEx(RPC_BINDING_HANDLE BindingHandle)
1076 {
1077     FIXME("(%p): stub\n", BindingHandle);
1078     return RPC_S_OK;
1079 }
1080
1081 static inline BOOL has_nt_auth_identity(ULONG AuthnLevel)
1082 {
1083     switch (AuthnLevel)
1084     {
1085     case RPC_C_AUTHN_GSS_NEGOTIATE:
1086     case RPC_C_AUTHN_WINNT:
1087     case RPC_C_AUTHN_GSS_KERBEROS:
1088         return TRUE;
1089     default:
1090         return FALSE;
1091     }
1092 }
1093
1094 static RPC_STATUS RpcAuthInfo_Create(ULONG AuthnLevel, ULONG AuthnSvc,
1095                                      CredHandle cred, TimeStamp exp,
1096                                      ULONG cbMaxToken,
1097                                      RPC_AUTH_IDENTITY_HANDLE identity,
1098                                      RpcAuthInfo **ret)
1099 {
1100     RpcAuthInfo *AuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*AuthInfo));
1101     if (!AuthInfo)
1102         return ERROR_OUTOFMEMORY;
1103
1104     AuthInfo->refs = 1;
1105     AuthInfo->AuthnLevel = AuthnLevel;
1106     AuthInfo->AuthnSvc = AuthnSvc;
1107     AuthInfo->cred = cred;
1108     AuthInfo->exp = exp;
1109     AuthInfo->cbMaxToken = cbMaxToken;
1110     AuthInfo->identity = identity;
1111     AuthInfo->server_principal_name = NULL;
1112
1113     /* duplicate the SEC_WINNT_AUTH_IDENTITY structure, if applicable, to
1114      * enable better matching in RpcAuthInfo_IsEqual */
1115     if (identity && has_nt_auth_identity(AuthnSvc))
1116     {
1117         const SEC_WINNT_AUTH_IDENTITY_W *nt_identity = identity;
1118         AuthInfo->nt_identity = HeapAlloc(GetProcessHeap(), 0, sizeof(*AuthInfo->nt_identity));
1119         if (!AuthInfo->nt_identity)
1120         {
1121             HeapFree(GetProcessHeap(), 0, AuthInfo);
1122             return ERROR_OUTOFMEMORY;
1123         }
1124
1125         AuthInfo->nt_identity->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
1126         if (nt_identity->Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
1127             AuthInfo->nt_identity->User = RPCRT4_strndupW(nt_identity->User, nt_identity->UserLength);
1128         else
1129             AuthInfo->nt_identity->User = RPCRT4_strndupAtoW((const char *)nt_identity->User, nt_identity->UserLength);
1130         AuthInfo->nt_identity->UserLength = nt_identity->UserLength;
1131         if (nt_identity->Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
1132             AuthInfo->nt_identity->Domain = RPCRT4_strndupW(nt_identity->Domain, nt_identity->DomainLength);
1133         else
1134             AuthInfo->nt_identity->Domain = RPCRT4_strndupAtoW((const char *)nt_identity->Domain, nt_identity->DomainLength);
1135         AuthInfo->nt_identity->DomainLength = nt_identity->DomainLength;
1136         if (nt_identity->Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
1137             AuthInfo->nt_identity->Password = RPCRT4_strndupW(nt_identity->Password, nt_identity->PasswordLength);
1138         else
1139             AuthInfo->nt_identity->Password = RPCRT4_strndupAtoW((const char *)nt_identity->Password, nt_identity->PasswordLength);
1140         AuthInfo->nt_identity->PasswordLength = nt_identity->PasswordLength;
1141
1142         if ((nt_identity->User && !AuthInfo->nt_identity->User) ||
1143             (nt_identity->Domain && !AuthInfo->nt_identity->Domain) ||
1144             (nt_identity->Password && !AuthInfo->nt_identity->Password))
1145         {
1146             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->User);
1147             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Domain);
1148             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Password);
1149             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity);
1150             HeapFree(GetProcessHeap(), 0, AuthInfo);
1151             return ERROR_OUTOFMEMORY;
1152         }
1153     }
1154     else
1155         AuthInfo->nt_identity = NULL;
1156     *ret = AuthInfo;
1157     return RPC_S_OK;
1158 }
1159
1160 ULONG RpcAuthInfo_AddRef(RpcAuthInfo *AuthInfo)
1161 {
1162     return InterlockedIncrement(&AuthInfo->refs);
1163 }
1164
1165 ULONG RpcAuthInfo_Release(RpcAuthInfo *AuthInfo)
1166 {
1167     ULONG refs = InterlockedDecrement(&AuthInfo->refs);
1168
1169     if (!refs)
1170     {
1171         FreeCredentialsHandle(&AuthInfo->cred);
1172         if (AuthInfo->nt_identity)
1173         {
1174             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->User);
1175             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Domain);
1176             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Password);
1177             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity);
1178         }
1179         HeapFree(GetProcessHeap(), 0, AuthInfo->server_principal_name);
1180         HeapFree(GetProcessHeap(), 0, AuthInfo);
1181     }
1182
1183     return refs;
1184 }
1185
1186 BOOL RpcAuthInfo_IsEqual(const RpcAuthInfo *AuthInfo1, const RpcAuthInfo *AuthInfo2)
1187 {
1188     if (AuthInfo1 == AuthInfo2)
1189         return TRUE;
1190
1191     if (!AuthInfo1 || !AuthInfo2)
1192         return FALSE;
1193
1194     if ((AuthInfo1->AuthnLevel != AuthInfo2->AuthnLevel) ||
1195         (AuthInfo1->AuthnSvc != AuthInfo2->AuthnSvc))
1196         return FALSE;
1197
1198     if (AuthInfo1->identity == AuthInfo2->identity)
1199         return TRUE;
1200
1201     if (!AuthInfo1->identity || !AuthInfo2->identity)
1202         return FALSE;
1203
1204     if (has_nt_auth_identity(AuthInfo1->AuthnSvc))
1205     {
1206         const SEC_WINNT_AUTH_IDENTITY_W *identity1 = AuthInfo1->nt_identity;
1207         const SEC_WINNT_AUTH_IDENTITY_W *identity2 = AuthInfo2->nt_identity;
1208         /* compare user names */
1209         if (identity1->UserLength != identity2->UserLength ||
1210             memcmp(identity1->User, identity2->User, identity1->UserLength))
1211             return FALSE;
1212         /* compare domain names */
1213         if (identity1->DomainLength != identity2->DomainLength ||
1214             memcmp(identity1->Domain, identity2->Domain, identity1->DomainLength))
1215             return FALSE;
1216         /* compare passwords */
1217         if (identity1->PasswordLength != identity2->PasswordLength ||
1218             memcmp(identity1->Password, identity2->Password, identity1->PasswordLength))
1219             return FALSE;
1220     }
1221     else
1222         return FALSE;
1223
1224     return TRUE;
1225 }
1226
1227 static RPC_STATUS RpcQualityOfService_Create(const RPC_SECURITY_QOS *qos_src, BOOL unicode, RpcQualityOfService **qos_dst)
1228 {
1229     RpcQualityOfService *qos = HeapAlloc(GetProcessHeap(), 0, sizeof(*qos));
1230
1231     if (!qos)
1232         return RPC_S_OUT_OF_RESOURCES;
1233
1234     qos->refs = 1;
1235     qos->qos = HeapAlloc(GetProcessHeap(), 0, sizeof(*qos->qos));
1236     if (!qos->qos) goto error;
1237     qos->qos->Version = qos_src->Version;
1238     qos->qos->Capabilities = qos_src->Capabilities;
1239     qos->qos->IdentityTracking = qos_src->IdentityTracking;
1240     qos->qos->ImpersonationType = qos_src->ImpersonationType;
1241     qos->qos->AdditionalSecurityInfoType = 0;
1242
1243     if (qos_src->Version >= 2)
1244     {
1245         const RPC_SECURITY_QOS_V2_W *qos_src2 = (const RPC_SECURITY_QOS_V2_W *)qos_src;
1246         qos->qos->AdditionalSecurityInfoType = qos_src2->AdditionalSecurityInfoType;
1247         if (qos_src2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1248         {
1249             const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials_src = qos_src2->u.HttpCredentials;
1250             RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials_dst;
1251
1252             http_credentials_dst = HeapAlloc(GetProcessHeap(), 0, sizeof(*http_credentials_dst));
1253             qos->qos->u.HttpCredentials = http_credentials_dst;
1254             if (!http_credentials_dst) goto error;
1255             http_credentials_dst->TransportCredentials = NULL;
1256             http_credentials_dst->Flags = http_credentials_src->Flags;
1257             http_credentials_dst->AuthenticationTarget = http_credentials_src->AuthenticationTarget;
1258             http_credentials_dst->NumberOfAuthnSchemes = http_credentials_src->NumberOfAuthnSchemes;
1259             http_credentials_dst->AuthnSchemes = NULL;
1260             http_credentials_dst->ServerCertificateSubject = NULL;
1261             if (http_credentials_src->TransportCredentials)
1262             {
1263                 SEC_WINNT_AUTH_IDENTITY_W *cred_dst;
1264                 cred_dst = http_credentials_dst->TransportCredentials = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*cred_dst));
1265                 if (!cred_dst) goto error;
1266                 cred_dst->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
1267                 if (unicode)
1268                 {
1269                     const SEC_WINNT_AUTH_IDENTITY_W *cred_src = http_credentials_src->TransportCredentials;
1270                     cred_dst->UserLength = cred_src->UserLength;
1271                     cred_dst->PasswordLength = cred_src->PasswordLength;
1272                     cred_dst->DomainLength = cred_src->DomainLength;
1273                     cred_dst->User = RPCRT4_strndupW(cred_src->User, cred_src->UserLength);
1274                     cred_dst->Password = RPCRT4_strndupW(cred_src->Password, cred_src->PasswordLength);
1275                     cred_dst->Domain = RPCRT4_strndupW(cred_src->Domain, cred_src->DomainLength);
1276                 }
1277                 else
1278                 {
1279                     const SEC_WINNT_AUTH_IDENTITY_A *cred_src = (const SEC_WINNT_AUTH_IDENTITY_A *)http_credentials_src->TransportCredentials;
1280                     cred_dst->UserLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->User, cred_src->UserLength, NULL, 0);
1281                     cred_dst->DomainLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Domain, cred_src->DomainLength, NULL, 0);
1282                     cred_dst->PasswordLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Password, cred_src->PasswordLength, NULL, 0);
1283                     cred_dst->User = HeapAlloc(GetProcessHeap(), 0, cred_dst->UserLength * sizeof(WCHAR));
1284                     cred_dst->Password = HeapAlloc(GetProcessHeap(), 0, cred_dst->PasswordLength * sizeof(WCHAR));
1285                     cred_dst->Domain = HeapAlloc(GetProcessHeap(), 0, cred_dst->DomainLength * sizeof(WCHAR));
1286                     if (!cred_dst || !cred_dst->Password || !cred_dst->Domain) goto error;
1287                     MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->User, cred_src->UserLength, cred_dst->User, cred_dst->UserLength);
1288                     MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Domain, cred_src->DomainLength, cred_dst->Domain, cred_dst->DomainLength);
1289                     MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Password, cred_src->PasswordLength, cred_dst->Password, cred_dst->PasswordLength);
1290                 }
1291             }
1292             if (http_credentials_src->NumberOfAuthnSchemes)
1293             {
1294                 http_credentials_dst->AuthnSchemes = HeapAlloc(GetProcessHeap(), 0, http_credentials_src->NumberOfAuthnSchemes * sizeof(*http_credentials_dst->AuthnSchemes));
1295                 if (!http_credentials_dst->AuthnSchemes) goto error;
1296                 memcpy(http_credentials_dst->AuthnSchemes, http_credentials_src->AuthnSchemes, http_credentials_src->NumberOfAuthnSchemes * sizeof(*http_credentials_dst->AuthnSchemes));
1297             }
1298             if (http_credentials_src->ServerCertificateSubject)
1299             {
1300                 if (unicode)
1301                     http_credentials_dst->ServerCertificateSubject =
1302                         RPCRT4_strndupW(http_credentials_src->ServerCertificateSubject,
1303                                         strlenW(http_credentials_src->ServerCertificateSubject));
1304                 else
1305                     http_credentials_dst->ServerCertificateSubject =
1306                         RPCRT4_strdupAtoW((char *)http_credentials_src->ServerCertificateSubject);
1307                 if (!http_credentials_dst->ServerCertificateSubject) goto error;
1308             }
1309         }
1310     }
1311     *qos_dst = qos;
1312     return RPC_S_OK;
1313
1314 error:
1315     if (qos->qos)
1316     {
1317         if (qos->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP &&
1318             qos->qos->u.HttpCredentials)
1319         {
1320             if (qos->qos->u.HttpCredentials->TransportCredentials)
1321             {
1322                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->User);
1323                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Domain);
1324                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Password);
1325                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials);
1326             }
1327             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->AuthnSchemes);
1328             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->ServerCertificateSubject);
1329             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials);
1330         }
1331         HeapFree(GetProcessHeap(), 0, qos->qos);
1332     }
1333     HeapFree(GetProcessHeap(), 0, qos);
1334     return RPC_S_OUT_OF_RESOURCES;
1335 }
1336
1337 ULONG RpcQualityOfService_AddRef(RpcQualityOfService *qos)
1338 {
1339     return InterlockedIncrement(&qos->refs);
1340 }
1341
1342 ULONG RpcQualityOfService_Release(RpcQualityOfService *qos)
1343 {
1344     ULONG refs = InterlockedDecrement(&qos->refs);
1345
1346     if (!refs)
1347     {
1348         if (qos->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1349         {
1350             if (qos->qos->u.HttpCredentials->TransportCredentials)
1351             {
1352                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->User);
1353                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Domain);
1354                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Password);
1355                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials);
1356             }
1357             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->AuthnSchemes);
1358             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->ServerCertificateSubject);
1359             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials);
1360         }
1361         HeapFree(GetProcessHeap(), 0, qos->qos);
1362         HeapFree(GetProcessHeap(), 0, qos);
1363     }
1364     return refs;
1365 }
1366
1367 BOOL RpcQualityOfService_IsEqual(const RpcQualityOfService *qos1, const RpcQualityOfService *qos2)
1368 {
1369     if (qos1 == qos2)
1370         return TRUE;
1371
1372     if (!qos1 || !qos2)
1373         return FALSE;
1374
1375     TRACE("qos1 = { %d %d %d %d }, qos2 = { %d %d %d %d }\n",
1376         qos1->qos->Capabilities, qos1->qos->IdentityTracking,
1377         qos1->qos->ImpersonationType, qos1->qos->AdditionalSecurityInfoType,
1378         qos2->qos->Capabilities, qos2->qos->IdentityTracking,
1379         qos2->qos->ImpersonationType, qos2->qos->AdditionalSecurityInfoType);
1380
1381     if ((qos1->qos->Capabilities != qos2->qos->Capabilities) ||
1382         (qos1->qos->IdentityTracking != qos2->qos->IdentityTracking) ||
1383         (qos1->qos->ImpersonationType != qos2->qos->ImpersonationType) ||
1384         (qos1->qos->AdditionalSecurityInfoType != qos2->qos->AdditionalSecurityInfoType))
1385         return FALSE;
1386
1387     if (qos1->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1388     {
1389         const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials1 = qos1->qos->u.HttpCredentials;
1390         const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials2 = qos2->qos->u.HttpCredentials;
1391
1392         if (http_credentials1->Flags != http_credentials2->Flags)
1393             return FALSE;
1394
1395         if (http_credentials1->AuthenticationTarget != http_credentials2->AuthenticationTarget)
1396             return FALSE;
1397
1398         /* authentication schemes and server certificate subject not currently used */
1399
1400         if (http_credentials1->TransportCredentials != http_credentials2->TransportCredentials)
1401         {
1402             const SEC_WINNT_AUTH_IDENTITY_W *identity1 = http_credentials1->TransportCredentials;
1403             const SEC_WINNT_AUTH_IDENTITY_W *identity2 = http_credentials2->TransportCredentials;
1404
1405             if (!identity1 || !identity2)
1406                 return FALSE;
1407
1408             /* compare user names */
1409             if (identity1->UserLength != identity2->UserLength ||
1410                 memcmp(identity1->User, identity2->User, identity1->UserLength))
1411                 return FALSE;
1412             /* compare domain names */
1413             if (identity1->DomainLength != identity2->DomainLength ||
1414                 memcmp(identity1->Domain, identity2->Domain, identity1->DomainLength))
1415                 return FALSE;
1416             /* compare passwords */
1417             if (identity1->PasswordLength != identity2->PasswordLength ||
1418                 memcmp(identity1->Password, identity2->Password, identity1->PasswordLength))
1419                 return FALSE;
1420         }
1421     }
1422
1423     return TRUE;
1424 }
1425
1426 /***********************************************************************
1427  *             RpcRevertToSelf (RPCRT4.@)
1428  */
1429 RPC_STATUS WINAPI RpcRevertToSelf(void)
1430 {
1431     FIXME("stub\n");
1432     RevertToSelf();
1433     return RPC_S_OK;
1434 }
1435
1436 /***********************************************************************
1437  *             RpcMgmtSetComTimeout (RPCRT4.@)
1438  */
1439 RPC_STATUS WINAPI RpcMgmtSetComTimeout(RPC_BINDING_HANDLE BindingHandle, unsigned int Timeout)
1440 {
1441     FIXME("(%p, %d): stub\n", BindingHandle, Timeout);
1442     return RPC_S_OK;
1443 }
1444
1445 /***********************************************************************
1446  *             RpcBindingInqAuthInfoExA (RPCRT4.@)
1447  */
1448 RPCRTAPI RPC_STATUS RPC_ENTRY
1449 RpcBindingInqAuthInfoExA( RPC_BINDING_HANDLE Binding, RPC_CSTR *ServerPrincName, ULONG *AuthnLevel,
1450                           ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc,
1451                           ULONG RpcQosVersion, RPC_SECURITY_QOS *SecurityQOS )
1452 {
1453     FIXME("%p %p %p %p %p %p %u %p\n", Binding, ServerPrincName, AuthnLevel,
1454           AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
1455     return RPC_S_INVALID_BINDING;
1456 }
1457
1458 /***********************************************************************
1459  *             RpcBindingInqAuthInfoExW (RPCRT4.@)
1460  */
1461 RPCRTAPI RPC_STATUS RPC_ENTRY
1462 RpcBindingInqAuthInfoExW( RPC_BINDING_HANDLE Binding, RPC_WSTR *ServerPrincName, ULONG *AuthnLevel,
1463                           ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc,
1464                           ULONG RpcQosVersion, RPC_SECURITY_QOS *SecurityQOS )
1465 {
1466     FIXME("%p %p %p %p %p %p %u %p\n", Binding, ServerPrincName, AuthnLevel,
1467           AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
1468     return RPC_S_INVALID_BINDING;
1469 }
1470
1471 /***********************************************************************
1472  *             RpcBindingInqAuthInfoA (RPCRT4.@)
1473  */
1474 RPCRTAPI RPC_STATUS RPC_ENTRY
1475 RpcBindingInqAuthInfoA( RPC_BINDING_HANDLE Binding, RPC_CSTR *ServerPrincName, ULONG *AuthnLevel,
1476                         ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc )
1477 {
1478     FIXME("%p %p %p %p %p %p\n", Binding, ServerPrincName, AuthnLevel,
1479           AuthnSvc, AuthIdentity, AuthzSvc);
1480     return RPC_S_INVALID_BINDING;
1481 }
1482
1483 /***********************************************************************
1484  *             RpcBindingInqAuthInfoW (RPCRT4.@)
1485  */
1486 RPCRTAPI RPC_STATUS RPC_ENTRY
1487 RpcBindingInqAuthInfoW( RPC_BINDING_HANDLE Binding, RPC_WSTR *ServerPrincName, ULONG *AuthnLevel,
1488                         ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc )
1489 {
1490     FIXME("%p %p %p %p %p %p\n", Binding, ServerPrincName, AuthnLevel,
1491           AuthnSvc, AuthIdentity, AuthzSvc);
1492     return RPC_S_INVALID_BINDING;
1493 }
1494
1495 /***********************************************************************
1496  *             RpcBindingSetAuthInfoExA (RPCRT4.@)
1497  */
1498 RPCRTAPI RPC_STATUS RPC_ENTRY
1499 RpcBindingSetAuthInfoExA( RPC_BINDING_HANDLE Binding, RPC_CSTR ServerPrincName,
1500                           ULONG AuthnLevel, ULONG AuthnSvc,
1501                           RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr,
1502                           RPC_SECURITY_QOS *SecurityQos )
1503 {
1504   RpcBinding* bind = Binding;
1505   SECURITY_STATUS r;
1506   CredHandle cred;
1507   TimeStamp exp;
1508   ULONG package_count;
1509   ULONG i;
1510   PSecPkgInfoA packages;
1511   ULONG cbMaxToken;
1512
1513   TRACE("%p %s %u %u %p %u %p\n", Binding, debugstr_a((const char*)ServerPrincName),
1514         AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);
1515
1516   if (SecurityQos)
1517   {
1518       RPC_STATUS status;
1519
1520       TRACE("SecurityQos { Version=%d, Capabilities=0x%x, IdentityTracking=%d, ImpersonationLevel=%d",
1521             SecurityQos->Version, SecurityQos->Capabilities, SecurityQos->IdentityTracking, SecurityQos->ImpersonationType);
1522       if (SecurityQos->Version >= 2)
1523       {
1524           const RPC_SECURITY_QOS_V2_A *SecurityQos2 = (const RPC_SECURITY_QOS_V2_A *)SecurityQos;
1525           TRACE(", AdditionalSecurityInfoType=%d", SecurityQos2->AdditionalSecurityInfoType);
1526           if (SecurityQos2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1527               TRACE(", { %p, 0x%x, %d, %d, %p, %s }",
1528                     SecurityQos2->u.HttpCredentials->TransportCredentials,
1529                     SecurityQos2->u.HttpCredentials->Flags,
1530                     SecurityQos2->u.HttpCredentials->AuthenticationTarget,
1531                     SecurityQos2->u.HttpCredentials->NumberOfAuthnSchemes,
1532                     SecurityQos2->u.HttpCredentials->AuthnSchemes,
1533                     SecurityQos2->u.HttpCredentials->ServerCertificateSubject);
1534       }
1535       TRACE("}\n");
1536       status = RpcQualityOfService_Create(SecurityQos, FALSE, &bind->QOS);
1537       if (status != RPC_S_OK)
1538           return status;
1539   }
1540   else
1541   {
1542       if (bind->QOS) RpcQualityOfService_Release(bind->QOS);
1543       bind->QOS = NULL;
1544   }
1545
1546   if (AuthnSvc == RPC_C_AUTHN_DEFAULT)
1547     AuthnSvc = RPC_C_AUTHN_WINNT;
1548
1549   /* FIXME: the mapping should probably be retrieved using SSPI somehow */
1550   if (AuthnLevel == RPC_C_AUTHN_LEVEL_DEFAULT)
1551     AuthnLevel = RPC_C_AUTHN_LEVEL_NONE;
1552
1553   if ((AuthnLevel == RPC_C_AUTHN_LEVEL_NONE) || (AuthnSvc == RPC_C_AUTHN_NONE))
1554   {
1555     if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1556     bind->AuthInfo = NULL;
1557     return RPC_S_OK;
1558   }
1559
1560   if (AuthnLevel > RPC_C_AUTHN_LEVEL_PKT_PRIVACY)
1561   {
1562     FIXME("unknown AuthnLevel %u\n", AuthnLevel);
1563     return RPC_S_UNKNOWN_AUTHN_LEVEL;
1564   }
1565
1566   /* RPC_C_AUTHN_WINNT ignores the AuthzSvr parameter */
1567   if (AuthzSvr && AuthnSvc != RPC_C_AUTHN_WINNT)
1568   {
1569     FIXME("unsupported AuthzSvr %u\n", AuthzSvr);
1570     return RPC_S_UNKNOWN_AUTHZ_SERVICE;
1571   }
1572
1573   r = EnumerateSecurityPackagesA(&package_count, &packages);
1574   if (r != SEC_E_OK)
1575   {
1576     ERR("EnumerateSecurityPackagesA failed with error 0x%08x\n", r);
1577     return RPC_S_SEC_PKG_ERROR;
1578   }
1579
1580   for (i = 0; i < package_count; i++)
1581     if (packages[i].wRPCID == AuthnSvc)
1582         break;
1583
1584   if (i == package_count)
1585   {
1586     FIXME("unsupported AuthnSvc %u\n", AuthnSvc);
1587     FreeContextBuffer(packages);
1588     return RPC_S_UNKNOWN_AUTHN_SERVICE;
1589   }
1590
1591   TRACE("found package %s for service %u\n", packages[i].Name, AuthnSvc);
1592   r = AcquireCredentialsHandleA(NULL, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
1593                                 AuthIdentity, NULL, NULL, &cred, &exp);
1594   cbMaxToken = packages[i].cbMaxToken;
1595   FreeContextBuffer(packages);
1596   if (r == ERROR_SUCCESS)
1597   {
1598     RpcAuthInfo *new_auth_info;
1599     r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, cbMaxToken,
1600                            AuthIdentity, &new_auth_info);
1601     if (r == RPC_S_OK)
1602     {
1603       new_auth_info->server_principal_name = RPCRT4_strdupAtoW((char *)ServerPrincName);
1604       if (new_auth_info->server_principal_name)
1605       {
1606         if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1607         bind->AuthInfo = new_auth_info;
1608       }
1609       else
1610       {
1611         RpcAuthInfo_Release(new_auth_info);
1612         r = ERROR_OUTOFMEMORY;
1613       }
1614     }
1615     else
1616       FreeCredentialsHandle(&cred);
1617     return r;
1618   }
1619   else
1620   {
1621     ERR("AcquireCredentialsHandleA failed with error 0x%08x\n", r);
1622     return RPC_S_SEC_PKG_ERROR;
1623   }
1624 }
1625
1626 /***********************************************************************
1627  *             RpcBindingSetAuthInfoExW (RPCRT4.@)
1628  */
1629 RPCRTAPI RPC_STATUS RPC_ENTRY
1630 RpcBindingSetAuthInfoExW( RPC_BINDING_HANDLE Binding, RPC_WSTR ServerPrincName, ULONG AuthnLevel,
1631                           ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr,
1632                           RPC_SECURITY_QOS *SecurityQos )
1633 {
1634   RpcBinding* bind = Binding;
1635   SECURITY_STATUS r;
1636   CredHandle cred;
1637   TimeStamp exp;
1638   ULONG package_count;
1639   ULONG i;
1640   PSecPkgInfoW packages;
1641   ULONG cbMaxToken;
1642
1643   TRACE("%p %s %u %u %p %u %p\n", Binding, debugstr_w(ServerPrincName),
1644         AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);
1645
1646   if (SecurityQos)
1647   {
1648       RPC_STATUS status;
1649
1650       TRACE("SecurityQos { Version=%d, Capabilities=0x%x, IdentityTracking=%d, ImpersonationLevel=%d",
1651             SecurityQos->Version, SecurityQos->Capabilities, SecurityQos->IdentityTracking, SecurityQos->ImpersonationType);
1652       if (SecurityQos->Version >= 2)
1653       {
1654           const RPC_SECURITY_QOS_V2_W *SecurityQos2 = (const RPC_SECURITY_QOS_V2_W *)SecurityQos;
1655           TRACE(", AdditionalSecurityInfoType=%d", SecurityQos2->AdditionalSecurityInfoType);
1656           if (SecurityQos2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1657               TRACE(", { %p, 0x%x, %d, %d, %p, %s }",
1658                     SecurityQos2->u.HttpCredentials->TransportCredentials,
1659                     SecurityQos2->u.HttpCredentials->Flags,
1660                     SecurityQos2->u.HttpCredentials->AuthenticationTarget,
1661                     SecurityQos2->u.HttpCredentials->NumberOfAuthnSchemes,
1662                     SecurityQos2->u.HttpCredentials->AuthnSchemes,
1663                     debugstr_w(SecurityQos2->u.HttpCredentials->ServerCertificateSubject));
1664       }
1665       TRACE("}\n");
1666       status = RpcQualityOfService_Create(SecurityQos, TRUE, &bind->QOS);
1667       if (status != RPC_S_OK)
1668           return status;
1669   }
1670   else
1671   {
1672       if (bind->QOS) RpcQualityOfService_Release(bind->QOS);
1673       bind->QOS = NULL;
1674   }
1675
1676   if (AuthnSvc == RPC_C_AUTHN_DEFAULT)
1677     AuthnSvc = RPC_C_AUTHN_WINNT;
1678
1679   /* FIXME: the mapping should probably be retrieved using SSPI somehow */
1680   if (AuthnLevel == RPC_C_AUTHN_LEVEL_DEFAULT)
1681     AuthnLevel = RPC_C_AUTHN_LEVEL_NONE;
1682
1683   if ((AuthnLevel == RPC_C_AUTHN_LEVEL_NONE) || (AuthnSvc == RPC_C_AUTHN_NONE))
1684   {
1685     if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1686     bind->AuthInfo = NULL;
1687     return RPC_S_OK;
1688   }
1689
1690   if (AuthnLevel > RPC_C_AUTHN_LEVEL_PKT_PRIVACY)
1691   {
1692     FIXME("unknown AuthnLevel %u\n", AuthnLevel);
1693     return RPC_S_UNKNOWN_AUTHN_LEVEL;
1694   }
1695
1696   /* RPC_C_AUTHN_WINNT ignores the AuthzSvr parameter */
1697   if (AuthzSvr && AuthnSvc != RPC_C_AUTHN_WINNT)
1698   {
1699     FIXME("unsupported AuthzSvr %u\n", AuthzSvr);
1700     return RPC_S_UNKNOWN_AUTHZ_SERVICE;
1701   }
1702
1703   r = EnumerateSecurityPackagesW(&package_count, &packages);
1704   if (r != SEC_E_OK)
1705   {
1706     ERR("EnumerateSecurityPackagesW failed with error 0x%08x\n", r);
1707     return RPC_S_SEC_PKG_ERROR;
1708   }
1709
1710   for (i = 0; i < package_count; i++)
1711     if (packages[i].wRPCID == AuthnSvc)
1712         break;
1713
1714   if (i == package_count)
1715   {
1716     FIXME("unsupported AuthnSvc %u\n", AuthnSvc);
1717     FreeContextBuffer(packages);
1718     return RPC_S_UNKNOWN_AUTHN_SERVICE;
1719   }
1720
1721   TRACE("found package %s for service %u\n", debugstr_w(packages[i].Name), AuthnSvc);
1722   r = AcquireCredentialsHandleW(NULL, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
1723                                 AuthIdentity, NULL, NULL, &cred, &exp);
1724   cbMaxToken = packages[i].cbMaxToken;
1725   FreeContextBuffer(packages);
1726   if (r == ERROR_SUCCESS)
1727   {
1728     RpcAuthInfo *new_auth_info;
1729     r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, cbMaxToken,
1730                            AuthIdentity, &new_auth_info);
1731     if (r == RPC_S_OK)
1732     {
1733       new_auth_info->server_principal_name = RPCRT4_strdupW(ServerPrincName);
1734       if (!ServerPrincName || new_auth_info->server_principal_name)
1735       {
1736         if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1737         bind->AuthInfo = new_auth_info;
1738       }
1739       else
1740       {
1741         RpcAuthInfo_Release(new_auth_info);
1742         r = ERROR_OUTOFMEMORY;
1743       }
1744     }
1745     else
1746       FreeCredentialsHandle(&cred);
1747     return r;
1748   }
1749   else
1750   {
1751     ERR("AcquireCredentialsHandleW failed with error 0x%08x\n", r);
1752     return RPC_S_SEC_PKG_ERROR;
1753   }
1754 }
1755
1756 /***********************************************************************
1757  *             RpcBindingSetAuthInfoA (RPCRT4.@)
1758  */
1759 RPCRTAPI RPC_STATUS RPC_ENTRY
1760 RpcBindingSetAuthInfoA( RPC_BINDING_HANDLE Binding, RPC_CSTR ServerPrincName, ULONG AuthnLevel,
1761                         ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr )
1762 {
1763     TRACE("%p %s %u %u %p %u\n", Binding, debugstr_a((const char*)ServerPrincName),
1764           AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr);
1765     return RpcBindingSetAuthInfoExA(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, NULL);
1766 }
1767
1768 /***********************************************************************
1769  *             RpcBindingSetAuthInfoW (RPCRT4.@)
1770  */
1771 RPCRTAPI RPC_STATUS RPC_ENTRY
1772 RpcBindingSetAuthInfoW( RPC_BINDING_HANDLE Binding, RPC_WSTR ServerPrincName, ULONG AuthnLevel,
1773                         ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr )
1774 {
1775     TRACE("%p %s %u %u %p %u\n", Binding, debugstr_w(ServerPrincName),
1776           AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr);
1777     return RpcBindingSetAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, NULL);
1778 }
1779
1780 /***********************************************************************
1781  *             RpcBindingSetOption (RPCRT4.@)
1782  */
1783 RPC_STATUS WINAPI RpcBindingSetOption(RPC_BINDING_HANDLE BindingHandle, ULONG Option, ULONG_PTR OptionValue)
1784 {
1785     FIXME("(%p, %d, %ld): stub\n", BindingHandle, Option, OptionValue);
1786     return RPC_S_OK;
1787 }