dll/win32/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((unsigned char**)ObjUuid);
 665   if (Protseq) RpcStringFreeA((unsigned char**)Protseq);
 666   if (NetworkAddr) RpcStringFreeA((unsigned char**)NetworkAddr);
 667   if (Endpoint) RpcStringFreeA((unsigned char**)Endpoint);
 668   if (Options) RpcStringFreeA((unsigned char**)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   if (*Binding)
 789     status = RPCRT4_ReleaseBinding(*Binding);
 790   else
 791     status = RPC_S_INVALID_BINDING;
 792   if (status == RPC_S_OK) *Binding = NULL;
 793   return status;
 794 }
 795
 796 /***********************************************************************
 797  *             RpcBindingVectorFree (RPCRT4.@)
 798  */
 799 RPC_STATUS WINAPI RpcBindingVectorFree( RPC_BINDING_VECTOR** BindingVector )
 800 {
 801   RPC_STATUS status;
 802   unsigned long c;
 803
 804   TRACE("(%p)\n", BindingVector);
 805   for (c=0; c<(*BindingVector)->Count; c++) {
 806     status = RpcBindingFree(&(*BindingVector)->BindingH[c]);
 807   }
 808   HeapFree(GetProcessHeap(), 0, *BindingVector);
 809   *BindingVector = NULL;
 810   return RPC_S_OK;
 811 }
 812
 813 /***********************************************************************
 814  *             RpcBindingInqObject (RPCRT4.@)
 815  */
 816 RPC_STATUS WINAPI RpcBindingInqObject( RPC_BINDING_HANDLE Binding, UUID* ObjectUuid )
 817 {
 818   RpcBinding* bind = (RpcBinding*)Binding;
 819
 820   TRACE("(%p,%p) = %s\n", Binding, ObjectUuid, debugstr_guid(&bind->ObjectUuid));
 821   *ObjectUuid = bind->ObjectUuid;
 822   return RPC_S_OK;
 823 }
 824
 825 /***********************************************************************
 826  *             RpcBindingSetObject (RPCRT4.@)
 827  */
 828 RPC_STATUS WINAPI RpcBindingSetObject( RPC_BINDING_HANDLE Binding, UUID* ObjectUuid )
 829 {
 830   RpcBinding* bind = (RpcBinding*)Binding;
 831
 832   TRACE("(%p,%s)\n", Binding, debugstr_guid(ObjectUuid));
 833   if (bind->server) return RPC_S_WRONG_KIND_OF_BINDING;
 834   return RPCRT4_SetBindingObject(Binding, ObjectUuid);
 835 }
 836
 837 /***********************************************************************
 838  *             RpcBindingFromStringBindingA (RPCRT4.@)
 839  */
 840 RPC_STATUS WINAPI RpcBindingFromStringBindingA( RPC_CSTR StringBinding, RPC_BINDING_HANDLE* Binding )
 841 {
 842   RPC_STATUS ret;
 843   RpcBinding* bind = NULL;
 844   RPC_CSTR ObjectUuid, Protseq, NetworkAddr, Endpoint, Options;
 845   UUID Uuid;
 846
 847   TRACE("(%s,%p)\n", debugstr_a((char*)StringBinding), Binding);
 848
 849   ret = RpcStringBindingParseA(StringBinding, &ObjectUuid, &Protseq,
 850                               &NetworkAddr, &Endpoint, &Options);
 851   if (ret != RPC_S_OK) return ret;
 852
 853   ret = UuidFromStringA(ObjectUuid, &Uuid);
 854
 855   if (ret == RPC_S_OK)
 856     ret = RPCRT4_CreateBindingA(&bind, FALSE, (char*)Protseq);
 857   if (ret != RPC_S_OK) return ret;
 858   ret = RPCRT4_SetBindingObject(bind, &Uuid);
 859   if (ret == RPC_S_OK)
 860     ret = RPCRT4_CompleteBindingA(bind, (char*)NetworkAddr, (char*)Endpoint, (char*)Options);
 861
 862   RpcStringFreeA((unsigned char**)&Options);
 863   RpcStringFreeA((unsigned char**)&Endpoint);
 864   RpcStringFreeA((unsigned char**)&NetworkAddr);
 865   RpcStringFreeA((unsigned char**)&Protseq);
 866   RpcStringFreeA((unsigned char**)&ObjectUuid);
 867
 868   if (ret == RPC_S_OK)
 869     *Binding = (RPC_BINDING_HANDLE)bind;
 870   else
 871     RPCRT4_ReleaseBinding(bind);
 872
 873   return ret;
 874 }
 875
 876 /***********************************************************************
 877  *             RpcBindingFromStringBindingW (RPCRT4.@)
 878  */
 879 RPC_STATUS WINAPI RpcBindingFromStringBindingW( RPC_WSTR StringBinding, RPC_BINDING_HANDLE* Binding )
 880 {
 881   RPC_STATUS ret;
 882   RpcBinding* bind = NULL;
 883   RPC_WSTR ObjectUuid, Protseq, NetworkAddr, Endpoint, Options;
 884   UUID Uuid;
 885
 886   TRACE("(%s,%p)\n", debugstr_w(StringBinding), Binding);
 887
 888   ret = RpcStringBindingParseW(StringBinding, &ObjectUuid, &Protseq,
 889                               &NetworkAddr, &Endpoint, &Options);
 890   if (ret != RPC_S_OK) return ret;
 891
 892   ret = UuidFromStringW(ObjectUuid, &Uuid);
 893
 894   if (ret == RPC_S_OK)
 895     ret = RPCRT4_CreateBindingW(&bind, FALSE, Protseq);
 896   if (ret != RPC_S_OK) return ret;
 897   ret = RPCRT4_SetBindingObject(bind, &Uuid);
 898   if (ret == RPC_S_OK)
 899     ret = RPCRT4_CompleteBindingW(bind, NetworkAddr, Endpoint, Options);
 900
 901   RpcStringFreeW(&Options);
 902   RpcStringFreeW(&Endpoint);
 903   RpcStringFreeW(&NetworkAddr);
 904   RpcStringFreeW(&Protseq);
 905   RpcStringFreeW(&ObjectUuid);
 906
 907   if (ret == RPC_S_OK)
 908     *Binding = (RPC_BINDING_HANDLE)bind;
 909   else
 910     RPCRT4_ReleaseBinding(bind);
 911
 912   return ret;
 913 }
 914
 915 /***********************************************************************
 916  *             RpcBindingToStringBindingA (RPCRT4.@)
 917  */
 918 RPC_STATUS WINAPI RpcBindingToStringBindingA( RPC_BINDING_HANDLE Binding, RPC_CSTR *StringBinding )
 919 {
 920   RPC_STATUS ret;
 921   RpcBinding* bind = (RpcBinding*)Binding;
 922   RPC_CSTR ObjectUuid;
 923
 924   TRACE("(%p,%p)\n", Binding, StringBinding);
 925
 926   if (UuidIsNil(&bind->ObjectUuid, &ret))
 927     ObjectUuid = NULL;
 928   else
 929   {
 930     ret = UuidToStringA(&bind->ObjectUuid, &ObjectUuid);
 931     if (ret != RPC_S_OK) return ret;
 932   }
 933
 934   ret = RpcStringBindingComposeA(ObjectUuid, (unsigned char*)bind->Protseq, (unsigned char*) bind->NetworkAddr,
 935                                  (unsigned char*) bind->Endpoint, NULL, StringBinding);
 936
 937   RpcStringFreeA(&ObjectUuid);
 938
 939   return ret;
 940 }
 941
 942 /***********************************************************************
 943  *             RpcBindingToStringBindingW (RPCRT4.@)
 944  */
 945 RPC_STATUS WINAPI RpcBindingToStringBindingW( RPC_BINDING_HANDLE Binding, RPC_WSTR *StringBinding )
 946 {
 947   RPC_STATUS ret;
 948   unsigned char *str = NULL;
 949   TRACE("(%p,%p)\n", Binding, StringBinding);
 950   ret = RpcBindingToStringBindingA(Binding, &str);
 951   *StringBinding = RPCRT4_strdupAtoW((char*)str);
 952   RpcStringFreeA((unsigned char**)&str);
 953   return ret;
 954 }
 955
 956 /***********************************************************************
 957  *             I_RpcBindingInqTransportType (RPCRT4.@)
 958  */
 959 RPC_STATUS WINAPI I_RpcBindingInqTransportType( RPC_BINDING_HANDLE Binding, unsigned int * Type )
 960 {
 961
 962   FIXME( "(%p,%p): stub\n", Binding, Type);
 963   *Type = TRANSPORT_TYPE_LPC;
 964   return RPC_S_OK;
 965 }
 966
 967 /***********************************************************************
 968  *             I_RpcBindingSetAsync (RPCRT4.@)
 969  * NOTES
 970  *  Exists in win9x and winNT, but with different number of arguments
 971  *  (9x version has 3 arguments, NT has 2).
 972  */
 973 RPC_STATUS WINAPI I_RpcBindingSetAsync( RPC_BINDING_HANDLE Binding, RPC_BLOCKING_FN BlockingFn)
 974 {
 975   RpcBinding* bind = (RpcBinding*)Binding;
 976
 977   TRACE( "(%p,%p): stub\n", Binding, BlockingFn );
 978
 979   bind->BlockingFn = BlockingFn;
 980
 981   return RPC_S_OK;
 982 }
 983
 984 /***********************************************************************
 985  *             RpcBindingCopy (RPCRT4.@)
 986  */
 987 RPC_STATUS RPC_ENTRY RpcBindingCopy(
 988   RPC_BINDING_HANDLE SourceBinding,
 989   RPC_BINDING_HANDLE* DestinationBinding)
 990 {
 991   RpcBinding *DestBinding;
 992   RpcBinding *SrcBinding = (RpcBinding*)SourceBinding;
 993   RPC_STATUS status;
 994
 995   TRACE("(%p, %p)\n", SourceBinding, DestinationBinding);
 996
 997   status = RPCRT4_AllocBinding(&DestBinding, SrcBinding->server);
 998   if (status != RPC_S_OK) return status;
 999
1000   DestBinding->ObjectUuid = SrcBinding->ObjectUuid;
1001   DestBinding->BlockingFn = SrcBinding->BlockingFn;
1002   DestBinding->Protseq = RPCRT4_strndupA(SrcBinding->Protseq, -1);
1003   DestBinding->NetworkAddr = RPCRT4_strndupA(SrcBinding->NetworkAddr, -1);
1004   DestBinding->Endpoint = RPCRT4_strndupA(SrcBinding->Endpoint, -1);
1005   DestBinding->NetworkOptions = RPCRT4_strdupW(SrcBinding->NetworkOptions);
1006   if (SrcBinding->Assoc) SrcBinding->Assoc->refs++;
1007   DestBinding->Assoc = SrcBinding->Assoc;
1008
1009   if (SrcBinding->AuthInfo) RpcAuthInfo_AddRef(SrcBinding->AuthInfo);
1010   DestBinding->AuthInfo = SrcBinding->AuthInfo;
1011   if (SrcBinding->QOS) RpcQualityOfService_AddRef(SrcBinding->QOS);
1012   DestBinding->QOS = SrcBinding->QOS;
1013
1014   *DestinationBinding = DestBinding;
1015   return RPC_S_OK;
1016 }
1017
1018 /***********************************************************************
1019  *             RpcBindingReset (RPCRT4.@)
1020  */
1021 RPC_STATUS RPC_ENTRY RpcBindingReset(RPC_BINDING_HANDLE Binding)
1022 {
1023     RpcBinding *bind = Binding;
1024
1025     TRACE("(%p)\n", Binding);
1026
1027     RPCRT4_strfree(bind->Endpoint);
1028     bind->Endpoint = NULL;
1029     if (bind->Assoc) RpcAssoc_Release(bind->Assoc);
1030     bind->Assoc = NULL;
1031
1032     return RPC_S_OK;
1033 }
1034
1035 /***********************************************************************
1036  *             RpcImpersonateClient (RPCRT4.@)
1037  *
1038  * Impersonates the client connected via a binding handle so that security
1039  * checks are done in the context of the client.
1040  *
1041  * PARAMS
1042  *  BindingHandle [I] Handle to the binding to the client.
1043  *
1044  * RETURNS
1045  *  Success: RPS_S_OK.
1046  *  Failure: RPC_STATUS value.
1047  *
1048  * NOTES
1049  *
1050  * If BindingHandle is NULL then the function impersonates the client
1051  * connected to the binding handle of the current thread.
1052  */
1053 RPC_STATUS WINAPI RpcImpersonateClient(RPC_BINDING_HANDLE BindingHandle)
1054 {
1055     FIXME("(%p): stub\n", BindingHandle);
1056     ImpersonateSelf(SecurityImpersonation);
1057     return RPC_S_OK;
1058 }
1059
1060 /***********************************************************************
1061  *             RpcRevertToSelfEx (RPCRT4.@)
1062  *
1063  * Stops impersonating the client connected to the binding handle so that security
1064  * checks are no longer done in the context of the client.
1065  *
1066  * PARAMS
1067  *  BindingHandle [I] Handle to the binding to the client.
1068  *
1069  * RETURNS
1070  *  Success: RPS_S_OK.
1071  *  Failure: RPC_STATUS value.
1072  *
1073  * NOTES
1074  *
1075  * If BindingHandle is NULL then the function stops impersonating the client
1076  * connected to the binding handle of the current thread.
1077  */
1078 RPC_STATUS WINAPI RpcRevertToSelfEx(RPC_BINDING_HANDLE BindingHandle)
1079 {
1080     FIXME("(%p): stub\n", BindingHandle);
1081     return RPC_S_OK;
1082 }
1083
1084 static inline BOOL has_nt_auth_identity(ULONG AuthnLevel)
1085 {
1086     switch (AuthnLevel)
1087     {
1088     case RPC_C_AUTHN_GSS_NEGOTIATE:
1089     case RPC_C_AUTHN_WINNT:
1090     case RPC_C_AUTHN_GSS_KERBEROS:
1091         return TRUE;
1092     default:
1093         return FALSE;
1094     }
1095 }
1096
1097 static RPC_STATUS RpcAuthInfo_Create(ULONG AuthnLevel, ULONG AuthnSvc,
1098                                      CredHandle cred, TimeStamp exp,
1099                                      ULONG cbMaxToken,
1100                                      RPC_AUTH_IDENTITY_HANDLE identity,
1101                                      RpcAuthInfo **ret)
1102 {
1103     RpcAuthInfo *AuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*AuthInfo));
1104     if (!AuthInfo)
1105         return ERROR_OUTOFMEMORY;
1106
1107     AuthInfo->refs = 1;
1108     AuthInfo->AuthnLevel = AuthnLevel;
1109     AuthInfo->AuthnSvc = AuthnSvc;
1110     AuthInfo->cred = cred;
1111     AuthInfo->exp = exp;
1112     AuthInfo->cbMaxToken = cbMaxToken;
1113     AuthInfo->identity = identity;
1114     AuthInfo->server_principal_name = NULL;
1115
1116     /* duplicate the SEC_WINNT_AUTH_IDENTITY structure, if applicable, to
1117      * enable better matching in RpcAuthInfo_IsEqual */
1118     if (identity && has_nt_auth_identity(AuthnSvc))
1119     {
1120         const SEC_WINNT_AUTH_IDENTITY_W *nt_identity = identity;
1121         AuthInfo->nt_identity = HeapAlloc(GetProcessHeap(), 0, sizeof(*AuthInfo->nt_identity));
1122         if (!AuthInfo->nt_identity)
1123         {
1124             HeapFree(GetProcessHeap(), 0, AuthInfo);
1125             return ERROR_OUTOFMEMORY;
1126         }
1127
1128         AuthInfo->nt_identity->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
1129         if (nt_identity->Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
1130             AuthInfo->nt_identity->User = RPCRT4_strndupW(nt_identity->User, nt_identity->UserLength);
1131         else
1132             AuthInfo->nt_identity->User = RPCRT4_strndupAtoW((const char *)nt_identity->User, nt_identity->UserLength);
1133         AuthInfo->nt_identity->UserLength = nt_identity->UserLength;
1134         if (nt_identity->Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
1135             AuthInfo->nt_identity->Domain = RPCRT4_strndupW(nt_identity->Domain, nt_identity->DomainLength);
1136         else
1137             AuthInfo->nt_identity->Domain = RPCRT4_strndupAtoW((const char *)nt_identity->Domain, nt_identity->DomainLength);
1138         AuthInfo->nt_identity->DomainLength = nt_identity->DomainLength;
1139         if (nt_identity->Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
1140             AuthInfo->nt_identity->Password = RPCRT4_strndupW(nt_identity->Password, nt_identity->PasswordLength);
1141         else
1142             AuthInfo->nt_identity->Password = RPCRT4_strndupAtoW((const char *)nt_identity->Password, nt_identity->PasswordLength);
1143         AuthInfo->nt_identity->PasswordLength = nt_identity->PasswordLength;
1144
1145         if ((nt_identity->User && !AuthInfo->nt_identity->User) ||
1146             (nt_identity->Domain && !AuthInfo->nt_identity->Domain) ||
1147             (nt_identity->Password && !AuthInfo->nt_identity->Password))
1148         {
1149             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->User);
1150             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Domain);
1151             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Password);
1152             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity);
1153             HeapFree(GetProcessHeap(), 0, AuthInfo);
1154             return ERROR_OUTOFMEMORY;
1155         }
1156     }
1157     else
1158         AuthInfo->nt_identity = NULL;
1159     *ret = AuthInfo;
1160     return RPC_S_OK;
1161 }
1162
1163 ULONG RpcAuthInfo_AddRef(RpcAuthInfo *AuthInfo)
1164 {
1165     return InterlockedIncrement(&AuthInfo->refs);
1166 }
1167
1168 ULONG RpcAuthInfo_Release(RpcAuthInfo *AuthInfo)
1169 {
1170     ULONG refs = InterlockedDecrement(&AuthInfo->refs);
1171
1172     if (!refs)
1173     {
1174         FreeCredentialsHandle(&AuthInfo->cred);
1175         if (AuthInfo->nt_identity)
1176         {
1177             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->User);
1178             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Domain);
1179             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Password);
1180             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity);
1181         }
1182         HeapFree(GetProcessHeap(), 0, AuthInfo->server_principal_name);
1183         HeapFree(GetProcessHeap(), 0, AuthInfo);
1184     }
1185
1186     return refs;
1187 }
1188
1189 BOOL RpcAuthInfo_IsEqual(const RpcAuthInfo *AuthInfo1, const RpcAuthInfo *AuthInfo2)
1190 {
1191     if (AuthInfo1 == AuthInfo2)
1192         return TRUE;
1193
1194     if (!AuthInfo1 || !AuthInfo2)
1195         return FALSE;
1196
1197     if ((AuthInfo1->AuthnLevel != AuthInfo2->AuthnLevel) ||
1198         (AuthInfo1->AuthnSvc != AuthInfo2->AuthnSvc))
1199         return FALSE;
1200
1201     if (AuthInfo1->identity == AuthInfo2->identity)
1202         return TRUE;
1203
1204     if (!AuthInfo1->identity || !AuthInfo2->identity)
1205         return FALSE;
1206
1207     if (has_nt_auth_identity(AuthInfo1->AuthnSvc))
1208     {
1209         const SEC_WINNT_AUTH_IDENTITY_W *identity1 = AuthInfo1->nt_identity;
1210         const SEC_WINNT_AUTH_IDENTITY_W *identity2 = AuthInfo2->nt_identity;
1211         /* compare user names */
1212         if (identity1->UserLength != identity2->UserLength ||
1213             memcmp(identity1->User, identity2->User, identity1->UserLength))
1214             return FALSE;
1215         /* compare domain names */
1216         if (identity1->DomainLength != identity2->DomainLength ||
1217             memcmp(identity1->Domain, identity2->Domain, identity1->DomainLength))
1218             return FALSE;
1219         /* compare passwords */
1220         if (identity1->PasswordLength != identity2->PasswordLength ||
1221             memcmp(identity1->Password, identity2->Password, identity1->PasswordLength))
1222             return FALSE;
1223     }
1224     else
1225         return FALSE;
1226
1227     return TRUE;
1228 }
1229
1230 static RPC_STATUS RpcQualityOfService_Create(const RPC_SECURITY_QOS *qos_src, BOOL unicode, RpcQualityOfService **qos_dst)
1231 {
1232     RpcQualityOfService *qos = HeapAlloc(GetProcessHeap(), 0, sizeof(*qos));
1233
1234     if (!qos)
1235         return RPC_S_OUT_OF_RESOURCES;
1236
1237     qos->refs = 1;
1238     qos->qos = HeapAlloc(GetProcessHeap(), 0, sizeof(*qos->qos));
1239     if (!qos->qos) goto error;
1240     qos->qos->Version = qos_src->Version;
1241     qos->qos->Capabilities = qos_src->Capabilities;
1242     qos->qos->IdentityTracking = qos_src->IdentityTracking;
1243     qos->qos->ImpersonationType = qos_src->ImpersonationType;
1244     qos->qos->AdditionalSecurityInfoType = 0;
1245
1246     if (qos_src->Version >= 2)
1247     {
1248         const RPC_SECURITY_QOS_V2_W *qos_src2 = (const RPC_SECURITY_QOS_V2_W *)qos_src;
1249         qos->qos->AdditionalSecurityInfoType = qos_src2->AdditionalSecurityInfoType;
1250         if (qos_src2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1251         {
1252             const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials_src = qos_src2->u.HttpCredentials;
1253             RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials_dst;
1254
1255             http_credentials_dst = HeapAlloc(GetProcessHeap(), 0, sizeof(*http_credentials_dst));
1256             qos->qos->u.HttpCredentials = http_credentials_dst;
1257             if (!http_credentials_dst) goto error;
1258             http_credentials_dst->TransportCredentials = NULL;
1259             http_credentials_dst->Flags = http_credentials_src->Flags;
1260             http_credentials_dst->AuthenticationTarget = http_credentials_src->AuthenticationTarget;
1261             http_credentials_dst->NumberOfAuthnSchemes = http_credentials_src->NumberOfAuthnSchemes;
1262             http_credentials_dst->AuthnSchemes = NULL;
1263             http_credentials_dst->ServerCertificateSubject = NULL;
1264             if (http_credentials_src->TransportCredentials)
1265             {
1266                 SEC_WINNT_AUTH_IDENTITY_W *cred_dst;
1267                 cred_dst = http_credentials_dst->TransportCredentials = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*cred_dst));
1268                 if (!cred_dst) goto error;
1269                 cred_dst->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
1270                 if (unicode)
1271                 {
1272                     const SEC_WINNT_AUTH_IDENTITY_W *cred_src = http_credentials_src->TransportCredentials;
1273                     cred_dst->UserLength = cred_src->UserLength;
1274                     cred_dst->PasswordLength = cred_src->PasswordLength;
1275                     cred_dst->DomainLength = cred_src->DomainLength;
1276                     cred_dst->User = RPCRT4_strndupW(cred_src->User, cred_src->UserLength);
1277                     cred_dst->Password = RPCRT4_strndupW(cred_src->Password, cred_src->PasswordLength);
1278                     cred_dst->Domain = RPCRT4_strndupW(cred_src->Domain, cred_src->DomainLength);
1279                 }
1280                 else
1281                 {
1282                     const SEC_WINNT_AUTH_IDENTITY_A *cred_src = (const SEC_WINNT_AUTH_IDENTITY_A *)http_credentials_src->TransportCredentials;
1283                     cred_dst->UserLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->User, cred_src->UserLength, NULL, 0);
1284                     cred_dst->DomainLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Domain, cred_src->DomainLength, NULL, 0);
1285                     cred_dst->PasswordLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Password, cred_src->PasswordLength, NULL, 0);
1286                     cred_dst->User = HeapAlloc(GetProcessHeap(), 0, cred_dst->UserLength * sizeof(WCHAR));
1287                     cred_dst->Password = HeapAlloc(GetProcessHeap(), 0, cred_dst->PasswordLength * sizeof(WCHAR));
1288                     cred_dst->Domain = HeapAlloc(GetProcessHeap(), 0, cred_dst->DomainLength * sizeof(WCHAR));
1289                     if (!cred_dst || !cred_dst->Password || !cred_dst->Domain) goto error;
1290                     MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->User, cred_src->UserLength, cred_dst->User, cred_dst->UserLength);
1291                     MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Domain, cred_src->DomainLength, cred_dst->Domain, cred_dst->DomainLength);
1292                     MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Password, cred_src->PasswordLength, cred_dst->Password, cred_dst->PasswordLength);
1293                 }
1294             }
1295             if (http_credentials_src->NumberOfAuthnSchemes)
1296             {
1297                 http_credentials_dst->AuthnSchemes = HeapAlloc(GetProcessHeap(), 0, http_credentials_src->NumberOfAuthnSchemes * sizeof(*http_credentials_dst->AuthnSchemes));
1298                 if (!http_credentials_dst->AuthnSchemes) goto error;
1299                 memcpy(http_credentials_dst->AuthnSchemes, http_credentials_src->AuthnSchemes, http_credentials_src->NumberOfAuthnSchemes * sizeof(*http_credentials_dst->AuthnSchemes));
1300             }
1301             if (http_credentials_src->ServerCertificateSubject)
1302             {
1303                 if (unicode)
1304                     http_credentials_dst->ServerCertificateSubject =
1305                         RPCRT4_strndupW(http_credentials_src->ServerCertificateSubject,
1306                                         strlenW(http_credentials_src->ServerCertificateSubject));
1307                 else
1308                     http_credentials_dst->ServerCertificateSubject =
1309                         RPCRT4_strdupAtoW((char *)http_credentials_src->ServerCertificateSubject);
1310                 if (!http_credentials_dst->ServerCertificateSubject) goto error;
1311             }
1312         }
1313     }
1314     *qos_dst = qos;
1315     return RPC_S_OK;
1316
1317 error:
1318     if (qos->qos)
1319     {
1320         if (qos->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP &&
1321             qos->qos->u.HttpCredentials)
1322         {
1323             if (qos->qos->u.HttpCredentials->TransportCredentials)
1324             {
1325                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->User);
1326                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Domain);
1327                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Password);
1328                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials);
1329             }
1330             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->AuthnSchemes);
1331             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->ServerCertificateSubject);
1332             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials);
1333         }
1334         HeapFree(GetProcessHeap(), 0, qos->qos);
1335     }
1336     HeapFree(GetProcessHeap(), 0, qos);
1337     return RPC_S_OUT_OF_RESOURCES;
1338 }
1339
1340 ULONG RpcQualityOfService_AddRef(RpcQualityOfService *qos)
1341 {
1342     return InterlockedIncrement(&qos->refs);
1343 }
1344
1345 ULONG RpcQualityOfService_Release(RpcQualityOfService *qos)
1346 {
1347     ULONG refs = InterlockedDecrement(&qos->refs);
1348
1349     if (!refs)
1350     {
1351         if (qos->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1352         {
1353             if (qos->qos->u.HttpCredentials->TransportCredentials)
1354             {
1355                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->User);
1356                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Domain);
1357                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Password);
1358                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials);
1359             }
1360             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->AuthnSchemes);
1361             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->ServerCertificateSubject);
1362             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials);
1363         }
1364         HeapFree(GetProcessHeap(), 0, qos->qos);
1365         HeapFree(GetProcessHeap(), 0, qos);
1366     }
1367     return refs;
1368 }
1369
1370 BOOL RpcQualityOfService_IsEqual(const RpcQualityOfService *qos1, const RpcQualityOfService *qos2)
1371 {
1372     if (qos1 == qos2)
1373         return TRUE;
1374
1375     if (!qos1 || !qos2)
1376         return FALSE;
1377
1378     TRACE("qos1 = { %d %d %d %d }, qos2 = { %d %d %d %d }\n",
1379         qos1->qos->Capabilities, qos1->qos->IdentityTracking,
1380         qos1->qos->ImpersonationType, qos1->qos->AdditionalSecurityInfoType,
1381         qos2->qos->Capabilities, qos2->qos->IdentityTracking,
1382         qos2->qos->ImpersonationType, qos2->qos->AdditionalSecurityInfoType);
1383
1384     if ((qos1->qos->Capabilities != qos2->qos->Capabilities) ||
1385         (qos1->qos->IdentityTracking != qos2->qos->IdentityTracking) ||
1386         (qos1->qos->ImpersonationType != qos2->qos->ImpersonationType) ||
1387         (qos1->qos->AdditionalSecurityInfoType != qos2->qos->AdditionalSecurityInfoType))
1388         return FALSE;
1389
1390     if (qos1->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1391     {
1392         const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials1 = qos1->qos->u.HttpCredentials;
1393         const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials2 = qos2->qos->u.HttpCredentials;
1394
1395         if (http_credentials1->Flags != http_credentials2->Flags)
1396             return FALSE;
1397
1398         if (http_credentials1->AuthenticationTarget != http_credentials2->AuthenticationTarget)
1399             return FALSE;
1400
1401         /* authentication schemes and server certificate subject not currently used */
1402
1403         if (http_credentials1->TransportCredentials != http_credentials2->TransportCredentials)
1404         {
1405             const SEC_WINNT_AUTH_IDENTITY_W *identity1 = http_credentials1->TransportCredentials;
1406             const SEC_WINNT_AUTH_IDENTITY_W *identity2 = http_credentials2->TransportCredentials;
1407
1408             if (!identity1 || !identity2)
1409                 return FALSE;
1410
1411             /* compare user names */
1412             if (identity1->UserLength != identity2->UserLength ||
1413                 memcmp(identity1->User, identity2->User, identity1->UserLength))
1414                 return FALSE;
1415             /* compare domain names */
1416             if (identity1->DomainLength != identity2->DomainLength ||
1417                 memcmp(identity1->Domain, identity2->Domain, identity1->DomainLength))
1418                 return FALSE;
1419             /* compare passwords */
1420             if (identity1->PasswordLength != identity2->PasswordLength ||
1421                 memcmp(identity1->Password, identity2->Password, identity1->PasswordLength))
1422                 return FALSE;
1423         }
1424     }
1425
1426     return TRUE;
1427 }
1428
1429 /***********************************************************************
1430  *             RpcRevertToSelf (RPCRT4.@)
1431  */
1432 RPC_STATUS WINAPI RpcRevertToSelf(void)
1433 {
1434     FIXME("stub\n");
1435     RevertToSelf();
1436     return RPC_S_OK;
1437 }
1438
1439 /***********************************************************************
1440  *             RpcMgmtSetComTimeout (RPCRT4.@)
1441  */
1442 RPC_STATUS WINAPI RpcMgmtSetComTimeout(RPC_BINDING_HANDLE BindingHandle, unsigned int Timeout)
1443 {
1444     FIXME("(%p, %d): stub\n", BindingHandle, Timeout);
1445     return RPC_S_OK;
1446 }
1447
1448 /***********************************************************************
1449  *             RpcBindingInqAuthInfoExA (RPCRT4.@)
1450  */
1451 RPCRTAPI RPC_STATUS RPC_ENTRY
1452 RpcBindingInqAuthInfoExA( RPC_BINDING_HANDLE Binding, RPC_CSTR *ServerPrincName, ULONG *AuthnLevel,
1453                           ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc,
1454                           ULONG RpcQosVersion, RPC_SECURITY_QOS *SecurityQOS )
1455 {
1456     FIXME("%p %p %p %p %p %p %u %p\n", Binding, ServerPrincName, AuthnLevel,
1457           AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
1458     return RPC_S_INVALID_BINDING;
1459 }
1460
1461 /***********************************************************************
1462  *             RpcBindingInqAuthInfoExW (RPCRT4.@)
1463  */
1464 RPCRTAPI RPC_STATUS RPC_ENTRY
1465 RpcBindingInqAuthInfoExW( RPC_BINDING_HANDLE Binding, RPC_WSTR *ServerPrincName, ULONG *AuthnLevel,
1466                           ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc,
1467                           ULONG RpcQosVersion, RPC_SECURITY_QOS *SecurityQOS )
1468 {
1469     FIXME("%p %p %p %p %p %p %u %p\n", Binding, ServerPrincName, AuthnLevel,
1470           AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
1471     return RPC_S_INVALID_BINDING;
1472 }
1473
1474 /***********************************************************************
1475  *             RpcBindingInqAuthInfoA (RPCRT4.@)
1476  */
1477 RPCRTAPI RPC_STATUS RPC_ENTRY
1478 RpcBindingInqAuthInfoA( RPC_BINDING_HANDLE Binding, RPC_CSTR *ServerPrincName, ULONG *AuthnLevel,
1479                         ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc )
1480 {
1481     FIXME("%p %p %p %p %p %p\n", Binding, ServerPrincName, AuthnLevel,
1482           AuthnSvc, AuthIdentity, AuthzSvc);
1483     return RPC_S_INVALID_BINDING;
1484 }
1485
1486 /***********************************************************************
1487  *             RpcBindingInqAuthInfoW (RPCRT4.@)
1488  */
1489 RPCRTAPI RPC_STATUS RPC_ENTRY
1490 RpcBindingInqAuthInfoW( RPC_BINDING_HANDLE Binding, RPC_WSTR *ServerPrincName, ULONG *AuthnLevel,
1491                         ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc )
1492 {
1493     FIXME("%p %p %p %p %p %p\n", Binding, ServerPrincName, AuthnLevel,
1494           AuthnSvc, AuthIdentity, AuthzSvc);
1495     return RPC_S_INVALID_BINDING;
1496 }
1497
1498 /***********************************************************************
1499  *             RpcBindingSetAuthInfoExA (RPCRT4.@)
1500  */
1501 RPCRTAPI RPC_STATUS RPC_ENTRY
1502 RpcBindingSetAuthInfoExA( RPC_BINDING_HANDLE Binding, RPC_CSTR ServerPrincName,
1503                           ULONG AuthnLevel, ULONG AuthnSvc,
1504                           RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr,
1505                           RPC_SECURITY_QOS *SecurityQos )
1506 {
1507   RpcBinding* bind = (RpcBinding*)Binding;
1508   SECURITY_STATUS r;
1509   CredHandle cred;
1510   TimeStamp exp;
1511   ULONG package_count;
1512   ULONG i;
1513   PSecPkgInfoA packages;
1514   ULONG cbMaxToken;
1515
1516   TRACE("%p %s %u %u %p %u %p\n", Binding, debugstr_a((const char*)ServerPrincName),
1517         AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);
1518
1519   if (SecurityQos)
1520   {
1521       RPC_STATUS status;
1522
1523       TRACE("SecurityQos { Version=%d, Capabilities=0x%x, IdentityTracking=%d, ImpersonationLevel=%d",
1524             SecurityQos->Version, SecurityQos->Capabilities, SecurityQos->IdentityTracking, SecurityQos->ImpersonationType);
1525       if (SecurityQos->Version >= 2)
1526       {
1527           const RPC_SECURITY_QOS_V2_A *SecurityQos2 = (const RPC_SECURITY_QOS_V2_A *)SecurityQos;
1528           TRACE(", AdditionalSecurityInfoType=%d", SecurityQos2->AdditionalSecurityInfoType);
1529           if (SecurityQos2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1530               TRACE(", { %p, 0x%x, %d, %d, %p, %s }",
1531                     SecurityQos2->u.HttpCredentials->TransportCredentials,
1532                     SecurityQos2->u.HttpCredentials->Flags,
1533                     SecurityQos2->u.HttpCredentials->AuthenticationTarget,
1534                     SecurityQos2->u.HttpCredentials->NumberOfAuthnSchemes,
1535                     SecurityQos2->u.HttpCredentials->AuthnSchemes,
1536                     SecurityQos2->u.HttpCredentials->ServerCertificateSubject);
1537       }
1538       TRACE("}\n");
1539       status = RpcQualityOfService_Create(SecurityQos, FALSE, &bind->QOS);
1540       if (status != RPC_S_OK)
1541           return status;
1542   }
1543   else
1544   {
1545       if (bind->QOS) RpcQualityOfService_Release(bind->QOS);
1546       bind->QOS = NULL;
1547   }
1548
1549   if (AuthnSvc == RPC_C_AUTHN_DEFAULT)
1550     AuthnSvc = RPC_C_AUTHN_WINNT;
1551
1552   /* FIXME: the mapping should probably be retrieved using SSPI somehow */
1553   if (AuthnLevel == RPC_C_AUTHN_LEVEL_DEFAULT)
1554     AuthnLevel = RPC_C_AUTHN_LEVEL_NONE;
1555
1556   if ((AuthnLevel == RPC_C_AUTHN_LEVEL_NONE) || (AuthnSvc == RPC_C_AUTHN_NONE))
1557   {
1558     if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1559     bind->AuthInfo = NULL;
1560     return RPC_S_OK;
1561   }
1562
1563   if (AuthnLevel > RPC_C_AUTHN_LEVEL_PKT_PRIVACY)
1564   {
1565     FIXME("unknown AuthnLevel %u\n", AuthnLevel);
1566     return RPC_S_UNKNOWN_AUTHN_LEVEL;
1567   }
1568
1569   /* RPC_C_AUTHN_WINNT ignores the AuthzSvr parameter */
1570   if (AuthzSvr && AuthnSvc != RPC_C_AUTHN_WINNT)
1571   {
1572     FIXME("unsupported AuthzSvr %u\n", AuthzSvr);
1573     return RPC_S_UNKNOWN_AUTHZ_SERVICE;
1574   }
1575
1576   r = EnumerateSecurityPackagesA(&package_count, &packages);
1577   if (r != SEC_E_OK)
1578   {
1579     ERR("EnumerateSecurityPackagesA failed with error 0x%08x\n", r);
1580     return RPC_S_SEC_PKG_ERROR;
1581   }
1582
1583   for (i = 0; i < package_count; i++)
1584     if (packages[i].wRPCID == AuthnSvc)
1585         break;
1586
1587   if (i == package_count)
1588   {
1589     FIXME("unsupported AuthnSvc %u\n", AuthnSvc);
1590     FreeContextBuffer(packages);
1591     return RPC_S_UNKNOWN_AUTHN_SERVICE;
1592   }
1593
1594   TRACE("found package %s for service %u\n", packages[i].Name, AuthnSvc);
1595   r = AcquireCredentialsHandleA(NULL, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
1596                                 AuthIdentity, NULL, NULL, &cred, &exp);
1597   cbMaxToken = packages[i].cbMaxToken;
1598   FreeContextBuffer(packages);
1599   if (r == ERROR_SUCCESS)
1600   {
1601     RpcAuthInfo *new_auth_info;
1602     r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, cbMaxToken,
1603                            AuthIdentity, &new_auth_info);
1604     if (r == RPC_S_OK)
1605     {
1606       new_auth_info->server_principal_name = RPCRT4_strdupAtoW((char *)ServerPrincName);
1607       if (new_auth_info->server_principal_name)
1608       {
1609         if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1610         bind->AuthInfo = new_auth_info;
1611       }
1612       else
1613       {
1614         RpcAuthInfo_Release(new_auth_info);
1615         r = ERROR_OUTOFMEMORY;
1616       }
1617     }
1618     else
1619       FreeCredentialsHandle(&cred);
1620     return r;
1621   }
1622   else
1623   {
1624     ERR("AcquireCredentialsHandleA failed with error 0x%08x\n", r);
1625     return RPC_S_SEC_PKG_ERROR;
1626   }
1627 }
1628
1629 /***********************************************************************
1630  *             RpcBindingSetAuthInfoExW (RPCRT4.@)
1631  */
1632 RPCRTAPI RPC_STATUS RPC_ENTRY
1633 RpcBindingSetAuthInfoExW( RPC_BINDING_HANDLE Binding, RPC_WSTR ServerPrincName, ULONG AuthnLevel,
1634                           ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr,
1635                           RPC_SECURITY_QOS *SecurityQos )
1636 {
1637   RpcBinding* bind = (RpcBinding*)Binding;
1638   SECURITY_STATUS r;
1639   CredHandle cred;
1640   TimeStamp exp;
1641   ULONG package_count;
1642   ULONG i;
1643   PSecPkgInfoW packages;
1644   ULONG cbMaxToken;
1645
1646   TRACE("%p %s %u %u %p %u %p\n", Binding, debugstr_w((const WCHAR*)ServerPrincName),
1647         AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);
1648
1649   if (SecurityQos)
1650   {
1651       RPC_STATUS status;
1652
1653       TRACE("SecurityQos { Version=%d, Capabilities=0x%x, IdentityTracking=%d, ImpersonationLevel=%d",
1654             SecurityQos->Version, SecurityQos->Capabilities, SecurityQos->IdentityTracking, SecurityQos->ImpersonationType);
1655       if (SecurityQos->Version >= 2)
1656       {
1657           const RPC_SECURITY_QOS_V2_W *SecurityQos2 = (const RPC_SECURITY_QOS_V2_W *)SecurityQos;
1658           TRACE(", AdditionalSecurityInfoType=%d", SecurityQos2->AdditionalSecurityInfoType);
1659           if (SecurityQos2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1660               TRACE(", { %p, 0x%x, %d, %d, %p, %s }",
1661                     SecurityQos2->u.HttpCredentials->TransportCredentials,
1662                     SecurityQos2->u.HttpCredentials->Flags,
1663                     SecurityQos2->u.HttpCredentials->AuthenticationTarget,
1664                     SecurityQos2->u.HttpCredentials->NumberOfAuthnSchemes,
1665                     SecurityQos2->u.HttpCredentials->AuthnSchemes,
1666                     debugstr_w(SecurityQos2->u.HttpCredentials->ServerCertificateSubject));
1667       }
1668       TRACE("}\n");
1669       status = RpcQualityOfService_Create(SecurityQos, TRUE, &bind->QOS);
1670       if (status != RPC_S_OK)
1671           return status;
1672   }
1673   else
1674   {
1675       if (bind->QOS) RpcQualityOfService_Release(bind->QOS);
1676       bind->QOS = NULL;
1677   }
1678
1679   if (AuthnSvc == RPC_C_AUTHN_DEFAULT)
1680     AuthnSvc = RPC_C_AUTHN_WINNT;
1681
1682   /* FIXME: the mapping should probably be retrieved using SSPI somehow */
1683   if (AuthnLevel == RPC_C_AUTHN_LEVEL_DEFAULT)
1684     AuthnLevel = RPC_C_AUTHN_LEVEL_NONE;
1685
1686   if ((AuthnLevel == RPC_C_AUTHN_LEVEL_NONE) || (AuthnSvc == RPC_C_AUTHN_NONE))
1687   {
1688     if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1689     bind->AuthInfo = NULL;
1690     return RPC_S_OK;
1691   }
1692
1693   if (AuthnLevel > RPC_C_AUTHN_LEVEL_PKT_PRIVACY)
1694   {
1695     FIXME("unknown AuthnLevel %u\n", AuthnLevel);
1696     return RPC_S_UNKNOWN_AUTHN_LEVEL;
1697   }
1698
1699   /* RPC_C_AUTHN_WINNT ignores the AuthzSvr parameter */
1700   if (AuthzSvr && AuthnSvc != RPC_C_AUTHN_WINNT)
1701   {
1702     FIXME("unsupported AuthzSvr %u\n", AuthzSvr);
1703     return RPC_S_UNKNOWN_AUTHZ_SERVICE;
1704   }
1705
1706   r = EnumerateSecurityPackagesW(&package_count, &packages);
1707   if (r != SEC_E_OK)
1708   {
1709     ERR("EnumerateSecurityPackagesW failed with error 0x%08x\n", r);
1710     return RPC_S_SEC_PKG_ERROR;
1711   }
1712
1713   for (i = 0; i < package_count; i++)
1714     if (packages[i].wRPCID == AuthnSvc)
1715         break;
1716
1717   if (i == package_count)
1718   {
1719     FIXME("unsupported AuthnSvc %u\n", AuthnSvc);
1720     FreeContextBuffer(packages);
1721     return RPC_S_UNKNOWN_AUTHN_SERVICE;
1722   }
1723
1724   TRACE("found package %s for service %u\n", debugstr_w(packages[i].Name), AuthnSvc);
1725   r = AcquireCredentialsHandleW(NULL, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
1726                                 AuthIdentity, NULL, NULL, &cred, &exp);
1727   cbMaxToken = packages[i].cbMaxToken;
1728   FreeContextBuffer(packages);
1729   if (r == ERROR_SUCCESS)
1730   {
1731     RpcAuthInfo *new_auth_info;
1732     r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, cbMaxToken,
1733                            AuthIdentity, &new_auth_info);
1734     if (r == RPC_S_OK)
1735     {
1736       new_auth_info->server_principal_name = RPCRT4_strdupW(ServerPrincName);
1737       if (!ServerPrincName || new_auth_info->server_principal_name)
1738       {
1739         if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1740         bind->AuthInfo = new_auth_info;
1741       }
1742       else
1743       {
1744         RpcAuthInfo_Release(new_auth_info);
1745         r = ERROR_OUTOFMEMORY;
1746       }
1747     }
1748     else
1749       FreeCredentialsHandle(&cred);
1750     return r;
1751   }
1752   else
1753   {
1754     ERR("AcquireCredentialsHandleW failed with error 0x%08x\n", r);
1755     return RPC_S_SEC_PKG_ERROR;
1756   }
1757 }
1758
1759 /***********************************************************************
1760  *             RpcBindingSetAuthInfoA (RPCRT4.@)
1761  */
1762 RPCRTAPI RPC_STATUS RPC_ENTRY
1763 RpcBindingSetAuthInfoA( RPC_BINDING_HANDLE Binding, RPC_CSTR ServerPrincName, ULONG AuthnLevel,
1764                         ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr )
1765 {
1766     TRACE("%p %s %u %u %p %u\n", Binding, debugstr_a((const char*)ServerPrincName),
1767           AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr);
1768     return RpcBindingSetAuthInfoExA(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, NULL);
1769 }
1770
1771 /***********************************************************************
1772  *             RpcBindingSetAuthInfoW (RPCRT4.@)
1773  */
1774 RPCRTAPI RPC_STATUS RPC_ENTRY
1775 RpcBindingSetAuthInfoW( RPC_BINDING_HANDLE Binding, RPC_WSTR ServerPrincName, ULONG AuthnLevel,
1776                         ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr )
1777 {
1778     TRACE("%p %s %u %u %p %u\n", Binding, debugstr_w((const WCHAR*)ServerPrincName),
1779           AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr);
1780     return RpcBindingSetAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, NULL);
1781 }
1782
1783 /***********************************************************************
1784  *             RpcBindingSetOption (RPCRT4.@)
1785  */
1786 RPC_STATUS WINAPI RpcBindingSetOption(RPC_BINDING_HANDLE BindingHandle, ULONG Option, ULONG_PTR OptionValue)
1787 {
1788     FIXME("(%p, %d, %ld): stub\n", BindingHandle, Option, OptionValue);
1789     return RPC_S_OK;
1790 }