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_ReleaseConnection(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   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   ULONG c;
 802
 803   TRACE("(%p)\n", BindingVector);
 804   for (c=0; c<(*BindingVector)->Count; c++) RpcBindingFree(&(*BindingVector)->BindingH[c]);
 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) {
 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       if (ret == RPC_S_OK)
 860         *Binding = (RPC_BINDING_HANDLE)bind;
 861       else
 862         RPCRT4_ReleaseBinding(bind);
 863   }
 864
 865   RpcStringFreeA(&Options);
 866   RpcStringFreeA(&Endpoint);
 867   RpcStringFreeA(&NetworkAddr);
 868   RpcStringFreeA(&Protseq);
 869   RpcStringFreeA(&ObjectUuid);
 870
 871   return ret;
 872 }
 873
 874 /***********************************************************************
 875  *             RpcBindingFromStringBindingW (RPCRT4.@)
 876  */
 877 RPC_STATUS WINAPI RpcBindingFromStringBindingW( RPC_WSTR StringBinding, RPC_BINDING_HANDLE* Binding )
 878 {
 879   RPC_STATUS ret;
 880   RpcBinding* bind = NULL;
 881   RPC_WSTR ObjectUuid, Protseq, NetworkAddr, Endpoint, Options;
 882   UUID Uuid;
 883
 884   TRACE("(%s,%p)\n", debugstr_w(StringBinding), Binding);
 885
 886   ret = RpcStringBindingParseW(StringBinding, &ObjectUuid, &Protseq,
 887                               &NetworkAddr, &Endpoint, &Options);
 888   if (ret != RPC_S_OK) return ret;
 889
 890   ret = UuidFromStringW(ObjectUuid, &Uuid);
 891
 892   if (ret == RPC_S_OK)
 893     ret = RPCRT4_CreateBindingW(&bind, FALSE, Protseq);
 894   if (ret == RPC_S_OK) {
 895       ret = RPCRT4_SetBindingObject(bind, &Uuid);
 896       if (ret == RPC_S_OK)
 897         ret = RPCRT4_CompleteBindingW(bind, NetworkAddr, Endpoint, Options);
 898
 899       if (ret == RPC_S_OK)
 900         *Binding = (RPC_BINDING_HANDLE)bind;
 901       else
 902         RPCRT4_ReleaseBinding(bind);
 903   }
 904
 905   RpcStringFreeW(&Options);
 906   RpcStringFreeW(&Endpoint);
 907   RpcStringFreeW(&NetworkAddr);
 908   RpcStringFreeW(&Protseq);
 909   RpcStringFreeW(&ObjectUuid);
 910
 911   return ret;
 912 }
 913
 914 /***********************************************************************
 915  *             RpcBindingToStringBindingA (RPCRT4.@)
 916  */
 917 RPC_STATUS WINAPI RpcBindingToStringBindingA( RPC_BINDING_HANDLE Binding, RPC_CSTR *StringBinding )
 918 {
 919   RPC_STATUS ret;
 920   RpcBinding* bind = Binding;
 921   RPC_CSTR ObjectUuid;
 922
 923   TRACE("(%p,%p)\n", Binding, StringBinding);
 924
 925   if (UuidIsNil(&bind->ObjectUuid, &ret))
 926     ObjectUuid = NULL;
 927   else
 928   {
 929     ret = UuidToStringA(&bind->ObjectUuid, &ObjectUuid);
 930     if (ret != RPC_S_OK) return ret;
 931   }
 932
 933   ret = RpcStringBindingComposeA(ObjectUuid, (unsigned char*)bind->Protseq, (unsigned char*) bind->NetworkAddr,
 934                                  (unsigned char*) bind->Endpoint, NULL, StringBinding);
 935
 936   RpcStringFreeA(&ObjectUuid);
 937
 938   return ret;
 939 }
 940
 941 /***********************************************************************
 942  *             RpcBindingToStringBindingW (RPCRT4.@)
 943  */
 944 RPC_STATUS WINAPI RpcBindingToStringBindingW( RPC_BINDING_HANDLE Binding, RPC_WSTR *StringBinding )
 945 {
 946   RPC_STATUS ret;
 947   unsigned char *str = NULL;
 948   TRACE("(%p,%p)\n", Binding, StringBinding);
 949   ret = RpcBindingToStringBindingA(Binding, &str);
 950   *StringBinding = RPCRT4_strdupAtoW((char*)str);
 951   RpcStringFreeA(&str);
 952   return ret;
 953 }
 954
 955 /***********************************************************************
 956  *             I_RpcBindingInqTransportType (RPCRT4.@)
 957  */
 958 RPC_STATUS WINAPI I_RpcBindingInqTransportType( RPC_BINDING_HANDLE Binding, unsigned int * Type )
 959 {
 960
 961   FIXME( "(%p,%p): stub\n", Binding, Type);
 962   *Type = TRANSPORT_TYPE_LPC;
 963   return RPC_S_OK;
 964 }
 965
 966 /***********************************************************************
 967  *             I_RpcBindingSetAsync (RPCRT4.@)
 968  * NOTES
 969  *  Exists in win9x and winNT, but with different number of arguments
 970  *  (9x version has 3 arguments, NT has 2).
 971  */
 972 RPC_STATUS WINAPI I_RpcBindingSetAsync( RPC_BINDING_HANDLE Binding, RPC_BLOCKING_FN BlockingFn)
 973 {
 974   RpcBinding* bind = Binding;
 975
 976   TRACE( "(%p,%p): stub\n", Binding, BlockingFn );
 977
 978   bind->BlockingFn = BlockingFn;
 979
 980   return RPC_S_OK;
 981 }
 982
 983 /***********************************************************************
 984  *             RpcBindingCopy (RPCRT4.@)
 985  */
 986 RPC_STATUS RPC_ENTRY RpcBindingCopy(
 987   RPC_BINDING_HANDLE SourceBinding,
 988   RPC_BINDING_HANDLE* DestinationBinding)
 989 {
 990   RpcBinding *DestBinding;
 991   RpcBinding *SrcBinding = SourceBinding;
 992   RPC_STATUS status;
 993
 994   TRACE("(%p, %p)\n", SourceBinding, DestinationBinding);
 995
 996   status = RPCRT4_AllocBinding(&DestBinding, SrcBinding->server);
 997   if (status != RPC_S_OK) return status;
 998
 999   DestBinding->ObjectUuid = SrcBinding->ObjectUuid;
1000   DestBinding->BlockingFn = SrcBinding->BlockingFn;
1001   DestBinding->Protseq = RPCRT4_strndupA(SrcBinding->Protseq, -1);
1002   DestBinding->NetworkAddr = RPCRT4_strndupA(SrcBinding->NetworkAddr, -1);
1003   DestBinding->Endpoint = RPCRT4_strndupA(SrcBinding->Endpoint, -1);
1004   DestBinding->NetworkOptions = RPCRT4_strdupW(SrcBinding->NetworkOptions);
1005   if (SrcBinding->Assoc) SrcBinding->Assoc->refs++;
1006   DestBinding->Assoc = SrcBinding->Assoc;
1007
1008   if (SrcBinding->AuthInfo) RpcAuthInfo_AddRef(SrcBinding->AuthInfo);
1009   DestBinding->AuthInfo = SrcBinding->AuthInfo;
1010   if (SrcBinding->QOS) RpcQualityOfService_AddRef(SrcBinding->QOS);
1011   DestBinding->QOS = SrcBinding->QOS;
1012
1013   *DestinationBinding = DestBinding;
1014   return RPC_S_OK;
1015 }
1016
1017 /***********************************************************************
1018  *             RpcBindingReset (RPCRT4.@)
1019  */
1020 RPC_STATUS RPC_ENTRY RpcBindingReset(RPC_BINDING_HANDLE Binding)
1021 {
1022     RpcBinding *bind = Binding;
1023
1024     TRACE("(%p)\n", Binding);
1025
1026     RPCRT4_strfree(bind->Endpoint);
1027     bind->Endpoint = NULL;
1028     if (bind->Assoc) RpcAssoc_Release(bind->Assoc);
1029     bind->Assoc = NULL;
1030
1031     return RPC_S_OK;
1032 }
1033
1034 /***********************************************************************
1035  *             RpcImpersonateClient (RPCRT4.@)
1036  *
1037  * Impersonates the client connected via a binding handle so that security
1038  * checks are done in the context of the client.
1039  *
1040  * PARAMS
1041  *  BindingHandle [I] Handle to the binding to the client.
1042  *
1043  * RETURNS
1044  *  Success: RPS_S_OK.
1045  *  Failure: RPC_STATUS value.
1046  *
1047  * NOTES
1048  *
1049  * If BindingHandle is NULL then the function impersonates the client
1050  * connected to the binding handle of the current thread.
1051  */
1052 RPC_STATUS WINAPI RpcImpersonateClient(RPC_BINDING_HANDLE BindingHandle)
1053 {
1054     RpcBinding *bind;
1055
1056     TRACE("(%p)\n", BindingHandle);
1057
1058     if (!BindingHandle) BindingHandle = I_RpcGetCurrentCallHandle();
1059     if (!BindingHandle) return RPC_S_INVALID_BINDING;
1060
1061     bind = BindingHandle;
1062     if (bind->FromConn)
1063         return rpcrt4_conn_impersonate_client(bind->FromConn);
1064     return RPC_S_WRONG_KIND_OF_BINDING;
1065 }
1066
1067 /***********************************************************************
1068  *             RpcRevertToSelfEx (RPCRT4.@)
1069  *
1070  * Stops impersonating the client connected to the binding handle so that security
1071  * checks are no longer done in the context of the client.
1072  *
1073  * PARAMS
1074  *  BindingHandle [I] Handle to the binding to the client.
1075  *
1076  * RETURNS
1077  *  Success: RPS_S_OK.
1078  *  Failure: RPC_STATUS value.
1079  *
1080  * NOTES
1081  *
1082  * If BindingHandle is NULL then the function stops impersonating the client
1083  * connected to the binding handle of the current thread.
1084  */
1085 RPC_STATUS WINAPI RpcRevertToSelfEx(RPC_BINDING_HANDLE BindingHandle)
1086 {
1087     RpcBinding *bind;
1088
1089     TRACE("(%p)\n", BindingHandle);
1090
1091     if (!BindingHandle) BindingHandle = I_RpcGetCurrentCallHandle();
1092     if (!BindingHandle) return RPC_S_INVALID_BINDING;
1093
1094     bind = BindingHandle;
1095     if (bind->FromConn)
1096         return rpcrt4_conn_revert_to_self(bind->FromConn);
1097     return RPC_S_WRONG_KIND_OF_BINDING;
1098 }
1099
1100 static inline BOOL has_nt_auth_identity(ULONG AuthnLevel)
1101 {
1102     switch (AuthnLevel)
1103     {
1104     case RPC_C_AUTHN_GSS_NEGOTIATE:
1105     case RPC_C_AUTHN_WINNT:
1106     case RPC_C_AUTHN_GSS_KERBEROS:
1107         return TRUE;
1108     default:
1109         return FALSE;
1110     }
1111 }
1112
1113 RPC_STATUS RpcAuthInfo_Create(ULONG AuthnLevel, ULONG AuthnSvc,
1114                               CredHandle cred, TimeStamp exp,
1115                               ULONG cbMaxToken,
1116                               RPC_AUTH_IDENTITY_HANDLE identity,
1117                               RpcAuthInfo **ret)
1118 {
1119     RpcAuthInfo *AuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*AuthInfo));
1120     if (!AuthInfo)
1121         return ERROR_OUTOFMEMORY;
1122
1123     AuthInfo->refs = 1;
1124     AuthInfo->AuthnLevel = AuthnLevel;
1125     AuthInfo->AuthnSvc = AuthnSvc;
1126     AuthInfo->cred = cred;
1127     AuthInfo->exp = exp;
1128     AuthInfo->cbMaxToken = cbMaxToken;
1129     AuthInfo->identity = identity;
1130     AuthInfo->server_principal_name = NULL;
1131
1132     /* duplicate the SEC_WINNT_AUTH_IDENTITY structure, if applicable, to
1133      * enable better matching in RpcAuthInfo_IsEqual */
1134     if (identity && has_nt_auth_identity(AuthnSvc))
1135     {
1136         const SEC_WINNT_AUTH_IDENTITY_W *nt_identity = identity;
1137         AuthInfo->nt_identity = HeapAlloc(GetProcessHeap(), 0, sizeof(*AuthInfo->nt_identity));
1138         if (!AuthInfo->nt_identity)
1139         {
1140             HeapFree(GetProcessHeap(), 0, AuthInfo);
1141             return ERROR_OUTOFMEMORY;
1142         }
1143
1144         AuthInfo->nt_identity->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
1145         if (nt_identity->Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
1146             AuthInfo->nt_identity->User = RPCRT4_strndupW(nt_identity->User, nt_identity->UserLength);
1147         else
1148             AuthInfo->nt_identity->User = RPCRT4_strndupAtoW((const char *)nt_identity->User, nt_identity->UserLength);
1149         AuthInfo->nt_identity->UserLength = nt_identity->UserLength;
1150         if (nt_identity->Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
1151             AuthInfo->nt_identity->Domain = RPCRT4_strndupW(nt_identity->Domain, nt_identity->DomainLength);
1152         else
1153             AuthInfo->nt_identity->Domain = RPCRT4_strndupAtoW((const char *)nt_identity->Domain, nt_identity->DomainLength);
1154         AuthInfo->nt_identity->DomainLength = nt_identity->DomainLength;
1155         if (nt_identity->Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
1156             AuthInfo->nt_identity->Password = RPCRT4_strndupW(nt_identity->Password, nt_identity->PasswordLength);
1157         else
1158             AuthInfo->nt_identity->Password = RPCRT4_strndupAtoW((const char *)nt_identity->Password, nt_identity->PasswordLength);
1159         AuthInfo->nt_identity->PasswordLength = nt_identity->PasswordLength;
1160
1161         if ((nt_identity->User && !AuthInfo->nt_identity->User) ||
1162             (nt_identity->Domain && !AuthInfo->nt_identity->Domain) ||
1163             (nt_identity->Password && !AuthInfo->nt_identity->Password))
1164         {
1165             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->User);
1166             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Domain);
1167             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Password);
1168             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity);
1169             HeapFree(GetProcessHeap(), 0, AuthInfo);
1170             return ERROR_OUTOFMEMORY;
1171         }
1172     }
1173     else
1174         AuthInfo->nt_identity = NULL;
1175     *ret = AuthInfo;
1176     return RPC_S_OK;
1177 }
1178
1179 ULONG RpcAuthInfo_AddRef(RpcAuthInfo *AuthInfo)
1180 {
1181     return InterlockedIncrement(&AuthInfo->refs);
1182 }
1183
1184 ULONG RpcAuthInfo_Release(RpcAuthInfo *AuthInfo)
1185 {
1186     ULONG refs = InterlockedDecrement(&AuthInfo->refs);
1187
1188     if (!refs)
1189     {
1190         FreeCredentialsHandle(&AuthInfo->cred);
1191         if (AuthInfo->nt_identity)
1192         {
1193             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->User);
1194             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Domain);
1195             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Password);
1196             HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity);
1197         }
1198         HeapFree(GetProcessHeap(), 0, AuthInfo->server_principal_name);
1199         HeapFree(GetProcessHeap(), 0, AuthInfo);
1200     }
1201
1202     return refs;
1203 }
1204
1205 BOOL RpcAuthInfo_IsEqual(const RpcAuthInfo *AuthInfo1, const RpcAuthInfo *AuthInfo2)
1206 {
1207     if (AuthInfo1 == AuthInfo2)
1208         return TRUE;
1209
1210     if (!AuthInfo1 || !AuthInfo2)
1211         return FALSE;
1212
1213     if ((AuthInfo1->AuthnLevel != AuthInfo2->AuthnLevel) ||
1214         (AuthInfo1->AuthnSvc != AuthInfo2->AuthnSvc))
1215         return FALSE;
1216
1217     if (AuthInfo1->identity == AuthInfo2->identity)
1218         return TRUE;
1219
1220     if (!AuthInfo1->identity || !AuthInfo2->identity)
1221         return FALSE;
1222
1223     if (has_nt_auth_identity(AuthInfo1->AuthnSvc))
1224     {
1225         const SEC_WINNT_AUTH_IDENTITY_W *identity1 = AuthInfo1->nt_identity;
1226         const SEC_WINNT_AUTH_IDENTITY_W *identity2 = AuthInfo2->nt_identity;
1227         /* compare user names */
1228         if (identity1->UserLength != identity2->UserLength ||
1229             memcmp(identity1->User, identity2->User, identity1->UserLength))
1230             return FALSE;
1231         /* compare domain names */
1232         if (identity1->DomainLength != identity2->DomainLength ||
1233             memcmp(identity1->Domain, identity2->Domain, identity1->DomainLength))
1234             return FALSE;
1235         /* compare passwords */
1236         if (identity1->PasswordLength != identity2->PasswordLength ||
1237             memcmp(identity1->Password, identity2->Password, identity1->PasswordLength))
1238             return FALSE;
1239     }
1240     else
1241         return FALSE;
1242
1243     return TRUE;
1244 }
1245
1246 static RPC_STATUS RpcQualityOfService_Create(const RPC_SECURITY_QOS *qos_src, BOOL unicode, RpcQualityOfService **qos_dst)
1247 {
1248     RpcQualityOfService *qos = HeapAlloc(GetProcessHeap(), 0, sizeof(*qos));
1249
1250     if (!qos)
1251         return RPC_S_OUT_OF_RESOURCES;
1252
1253     qos->refs = 1;
1254     qos->qos = HeapAlloc(GetProcessHeap(), 0, sizeof(*qos->qos));
1255     if (!qos->qos) goto error;
1256     qos->qos->Version = qos_src->Version;
1257     qos->qos->Capabilities = qos_src->Capabilities;
1258     qos->qos->IdentityTracking = qos_src->IdentityTracking;
1259     qos->qos->ImpersonationType = qos_src->ImpersonationType;
1260     qos->qos->AdditionalSecurityInfoType = 0;
1261
1262     if (qos_src->Version >= 2)
1263     {
1264         const RPC_SECURITY_QOS_V2_W *qos_src2 = (const RPC_SECURITY_QOS_V2_W *)qos_src;
1265         qos->qos->AdditionalSecurityInfoType = qos_src2->AdditionalSecurityInfoType;
1266         if (qos_src2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1267         {
1268             const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials_src = qos_src2->u.HttpCredentials;
1269             RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials_dst;
1270
1271             http_credentials_dst = HeapAlloc(GetProcessHeap(), 0, sizeof(*http_credentials_dst));
1272             qos->qos->u.HttpCredentials = http_credentials_dst;
1273             if (!http_credentials_dst) goto error;
1274             http_credentials_dst->TransportCredentials = NULL;
1275             http_credentials_dst->Flags = http_credentials_src->Flags;
1276             http_credentials_dst->AuthenticationTarget = http_credentials_src->AuthenticationTarget;
1277             http_credentials_dst->NumberOfAuthnSchemes = http_credentials_src->NumberOfAuthnSchemes;
1278             http_credentials_dst->AuthnSchemes = NULL;
1279             http_credentials_dst->ServerCertificateSubject = NULL;
1280             if (http_credentials_src->TransportCredentials)
1281             {
1282                 SEC_WINNT_AUTH_IDENTITY_W *cred_dst;
1283                 cred_dst = http_credentials_dst->TransportCredentials = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*cred_dst));
1284                 if (!cred_dst) goto error;
1285                 cred_dst->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
1286                 if (unicode)
1287                 {
1288                     const SEC_WINNT_AUTH_IDENTITY_W *cred_src = http_credentials_src->TransportCredentials;
1289                     cred_dst->UserLength = cred_src->UserLength;
1290                     cred_dst->PasswordLength = cred_src->PasswordLength;
1291                     cred_dst->DomainLength = cred_src->DomainLength;
1292                     cred_dst->User = RPCRT4_strndupW(cred_src->User, cred_src->UserLength);
1293                     cred_dst->Password = RPCRT4_strndupW(cred_src->Password, cred_src->PasswordLength);
1294                     cred_dst->Domain = RPCRT4_strndupW(cred_src->Domain, cred_src->DomainLength);
1295                 }
1296                 else
1297                 {
1298                     const SEC_WINNT_AUTH_IDENTITY_A *cred_src = (const SEC_WINNT_AUTH_IDENTITY_A *)http_credentials_src->TransportCredentials;
1299                     cred_dst->UserLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->User, cred_src->UserLength, NULL, 0);
1300                     cred_dst->DomainLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Domain, cred_src->DomainLength, NULL, 0);
1301                     cred_dst->PasswordLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Password, cred_src->PasswordLength, NULL, 0);
1302                     cred_dst->User = HeapAlloc(GetProcessHeap(), 0, cred_dst->UserLength * sizeof(WCHAR));
1303                     cred_dst->Password = HeapAlloc(GetProcessHeap(), 0, cred_dst->PasswordLength * sizeof(WCHAR));
1304                     cred_dst->Domain = HeapAlloc(GetProcessHeap(), 0, cred_dst->DomainLength * sizeof(WCHAR));
1305                     if (!cred_dst->Password || !cred_dst->Domain) goto error;
1306                     MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->User, cred_src->UserLength, cred_dst->User, cred_dst->UserLength);
1307                     MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Domain, cred_src->DomainLength, cred_dst->Domain, cred_dst->DomainLength);
1308                     MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Password, cred_src->PasswordLength, cred_dst->Password, cred_dst->PasswordLength);
1309                 }
1310             }
1311             if (http_credentials_src->NumberOfAuthnSchemes)
1312             {
1313                 http_credentials_dst->AuthnSchemes = HeapAlloc(GetProcessHeap(), 0, http_credentials_src->NumberOfAuthnSchemes * sizeof(*http_credentials_dst->AuthnSchemes));
1314                 if (!http_credentials_dst->AuthnSchemes) goto error;
1315                 memcpy(http_credentials_dst->AuthnSchemes, http_credentials_src->AuthnSchemes, http_credentials_src->NumberOfAuthnSchemes * sizeof(*http_credentials_dst->AuthnSchemes));
1316             }
1317             if (http_credentials_src->ServerCertificateSubject)
1318             {
1319                 if (unicode)
1320                     http_credentials_dst->ServerCertificateSubject =
1321                         RPCRT4_strndupW(http_credentials_src->ServerCertificateSubject,
1322                                         strlenW(http_credentials_src->ServerCertificateSubject));
1323                 else
1324                     http_credentials_dst->ServerCertificateSubject =
1325                         RPCRT4_strdupAtoW((char *)http_credentials_src->ServerCertificateSubject);
1326                 if (!http_credentials_dst->ServerCertificateSubject) goto error;
1327             }
1328         }
1329     }
1330     *qos_dst = qos;
1331     return RPC_S_OK;
1332
1333 error:
1334     if (qos->qos)
1335     {
1336         if (qos->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP &&
1337             qos->qos->u.HttpCredentials)
1338         {
1339             if (qos->qos->u.HttpCredentials->TransportCredentials)
1340             {
1341                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->User);
1342                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Domain);
1343                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Password);
1344                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials);
1345             }
1346             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->AuthnSchemes);
1347             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->ServerCertificateSubject);
1348             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials);
1349         }
1350         HeapFree(GetProcessHeap(), 0, qos->qos);
1351     }
1352     HeapFree(GetProcessHeap(), 0, qos);
1353     return RPC_S_OUT_OF_RESOURCES;
1354 }
1355
1356 ULONG RpcQualityOfService_AddRef(RpcQualityOfService *qos)
1357 {
1358     return InterlockedIncrement(&qos->refs);
1359 }
1360
1361 ULONG RpcQualityOfService_Release(RpcQualityOfService *qos)
1362 {
1363     ULONG refs = InterlockedDecrement(&qos->refs);
1364
1365     if (!refs)
1366     {
1367         if (qos->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1368         {
1369             if (qos->qos->u.HttpCredentials->TransportCredentials)
1370             {
1371                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->User);
1372                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Domain);
1373                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Password);
1374                 HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials);
1375             }
1376             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->AuthnSchemes);
1377             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->ServerCertificateSubject);
1378             HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials);
1379         }
1380         HeapFree(GetProcessHeap(), 0, qos->qos);
1381         HeapFree(GetProcessHeap(), 0, qos);
1382     }
1383     return refs;
1384 }
1385
1386 BOOL RpcQualityOfService_IsEqual(const RpcQualityOfService *qos1, const RpcQualityOfService *qos2)
1387 {
1388     if (qos1 == qos2)
1389         return TRUE;
1390
1391     if (!qos1 || !qos2)
1392         return FALSE;
1393
1394     TRACE("qos1 = { %d %d %d %d }, qos2 = { %d %d %d %d }\n",
1395         qos1->qos->Capabilities, qos1->qos->IdentityTracking,
1396         qos1->qos->ImpersonationType, qos1->qos->AdditionalSecurityInfoType,
1397         qos2->qos->Capabilities, qos2->qos->IdentityTracking,
1398         qos2->qos->ImpersonationType, qos2->qos->AdditionalSecurityInfoType);
1399
1400     if ((qos1->qos->Capabilities != qos2->qos->Capabilities) ||
1401         (qos1->qos->IdentityTracking != qos2->qos->IdentityTracking) ||
1402         (qos1->qos->ImpersonationType != qos2->qos->ImpersonationType) ||
1403         (qos1->qos->AdditionalSecurityInfoType != qos2->qos->AdditionalSecurityInfoType))
1404         return FALSE;
1405
1406     if (qos1->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1407     {
1408         const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials1 = qos1->qos->u.HttpCredentials;
1409         const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials2 = qos2->qos->u.HttpCredentials;
1410
1411         if (http_credentials1->Flags != http_credentials2->Flags)
1412             return FALSE;
1413
1414         if (http_credentials1->AuthenticationTarget != http_credentials2->AuthenticationTarget)
1415             return FALSE;
1416
1417         if (http_credentials1->NumberOfAuthnSchemes != http_credentials2->NumberOfAuthnSchemes)
1418             return FALSE;
1419
1420         if ((!http_credentials1->AuthnSchemes && http_credentials2->AuthnSchemes) ||
1421             (http_credentials1->AuthnSchemes && !http_credentials2->AuthnSchemes))
1422             return FALSE;
1423
1424         if (memcmp(http_credentials1->AuthnSchemes, http_credentials2->AuthnSchemes,
1425                    http_credentials1->NumberOfAuthnSchemes * sizeof(http_credentials1->AuthnSchemes[0])))
1426             return FALSE;
1427
1428         /* server certificate subject not currently used */
1429
1430         if (http_credentials1->TransportCredentials != http_credentials2->TransportCredentials)
1431         {
1432             const SEC_WINNT_AUTH_IDENTITY_W *identity1 = http_credentials1->TransportCredentials;
1433             const SEC_WINNT_AUTH_IDENTITY_W *identity2 = http_credentials2->TransportCredentials;
1434
1435             if (!identity1 || !identity2)
1436                 return FALSE;
1437
1438             /* compare user names */
1439             if (identity1->UserLength != identity2->UserLength ||
1440                 memcmp(identity1->User, identity2->User, identity1->UserLength))
1441                 return FALSE;
1442             /* compare domain names */
1443             if (identity1->DomainLength != identity2->DomainLength ||
1444                 memcmp(identity1->Domain, identity2->Domain, identity1->DomainLength))
1445                 return FALSE;
1446             /* compare passwords */
1447             if (identity1->PasswordLength != identity2->PasswordLength ||
1448                 memcmp(identity1->Password, identity2->Password, identity1->PasswordLength))
1449                 return FALSE;
1450         }
1451     }
1452
1453     return TRUE;
1454 }
1455
1456 /***********************************************************************
1457  *             RpcRevertToSelf (RPCRT4.@)
1458  */
1459 RPC_STATUS WINAPI RpcRevertToSelf(void)
1460 {
1461     TRACE("\n");
1462     return RpcRevertToSelfEx(NULL);
1463 }
1464
1465 /***********************************************************************
1466  *             RpcMgmtSetComTimeout (RPCRT4.@)
1467  */
1468 RPC_STATUS WINAPI RpcMgmtSetComTimeout(RPC_BINDING_HANDLE BindingHandle, unsigned int Timeout)
1469 {
1470     FIXME("(%p, %d): stub\n", BindingHandle, Timeout);
1471     return RPC_S_OK;
1472 }
1473
1474 /***********************************************************************
1475  *             RpcBindingInqAuthInfoExA (RPCRT4.@)
1476  */
1477 RPCRTAPI RPC_STATUS RPC_ENTRY
1478 RpcBindingInqAuthInfoExA( RPC_BINDING_HANDLE Binding, RPC_CSTR *ServerPrincName, ULONG *AuthnLevel,
1479                           ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc,
1480                           ULONG RpcQosVersion, RPC_SECURITY_QOS *SecurityQOS )
1481 {
1482     RPC_STATUS status;
1483     RPC_WSTR principal;
1484
1485     TRACE("%p %p %p %p %p %p %u %p\n", Binding, ServerPrincName, AuthnLevel,
1486           AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
1487
1488     status = RpcBindingInqAuthInfoExW(Binding, ServerPrincName ? &principal : NULL, AuthnLevel,
1489                                       AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
1490     if (status == RPC_S_OK && ServerPrincName)
1491     {
1492         *ServerPrincName = (RPC_CSTR)RPCRT4_strdupWtoA(principal);
1493         RpcStringFreeW(&principal);
1494         if (!*ServerPrincName) return ERROR_OUTOFMEMORY;
1495     }
1496
1497     return status;
1498 }
1499
1500 /***********************************************************************
1501  *             RpcBindingInqAuthInfoExW (RPCRT4.@)
1502  */
1503 RPCRTAPI RPC_STATUS RPC_ENTRY
1504 RpcBindingInqAuthInfoExW( RPC_BINDING_HANDLE Binding, RPC_WSTR *ServerPrincName, ULONG *AuthnLevel,
1505                           ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc,
1506                           ULONG RpcQosVersion, RPC_SECURITY_QOS *SecurityQOS )
1507 {
1508     RpcBinding *bind = Binding;
1509
1510     TRACE("%p %p %p %p %p %p %u %p\n", Binding, ServerPrincName, AuthnLevel,
1511           AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
1512
1513     if (!bind->AuthInfo) return RPC_S_BINDING_HAS_NO_AUTH;
1514
1515     if (SecurityQOS)
1516     {
1517         FIXME("QOS not implemented\n");
1518         return RPC_S_INVALID_BINDING;
1519     }
1520
1521     if (ServerPrincName)
1522     {
1523         if (bind->AuthInfo->server_principal_name)
1524         {
1525             *ServerPrincName = RPCRT4_strdupW(bind->AuthInfo->server_principal_name);
1526             if (!*ServerPrincName) return ERROR_OUTOFMEMORY;
1527         }
1528         else *ServerPrincName = NULL;
1529     }
1530     if (AuthnLevel) *AuthnLevel = bind->AuthInfo->AuthnLevel;
1531     if (AuthnSvc) *AuthnSvc = bind->AuthInfo->AuthnSvc;
1532     if (AuthIdentity) *AuthIdentity = bind->AuthInfo->identity;
1533     if (AuthzSvc)
1534     {
1535         FIXME("authorization service not implemented\n");
1536         *AuthzSvc = RPC_C_AUTHZ_NONE;
1537     }
1538
1539     return RPC_S_OK;
1540 }
1541
1542 /***********************************************************************
1543  *             RpcBindingInqAuthInfoA (RPCRT4.@)
1544  */
1545 RPCRTAPI RPC_STATUS RPC_ENTRY
1546 RpcBindingInqAuthInfoA( RPC_BINDING_HANDLE Binding, RPC_CSTR *ServerPrincName, ULONG *AuthnLevel,
1547                         ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc )
1548 {
1549     return RpcBindingInqAuthInfoExA(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity,
1550                                     AuthzSvc, 0, NULL);
1551 }
1552
1553 /***********************************************************************
1554  *             RpcBindingInqAuthInfoW (RPCRT4.@)
1555  */
1556 RPCRTAPI RPC_STATUS RPC_ENTRY
1557 RpcBindingInqAuthInfoW( RPC_BINDING_HANDLE Binding, RPC_WSTR *ServerPrincName, ULONG *AuthnLevel,
1558                         ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc )
1559 {
1560     return RpcBindingInqAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity,
1561                                     AuthzSvc, 0, NULL);
1562 }
1563
1564 /***********************************************************************
1565  *             RpcBindingInqAuthClientA (RPCRT4.@)
1566  */
1567 RPCRTAPI RPC_STATUS RPC_ENTRY
1568 RpcBindingInqAuthClientA( RPC_BINDING_HANDLE ClientBinding, RPC_AUTHZ_HANDLE *Privs,
1569                           RPC_CSTR *ServerPrincName, ULONG *AuthnLevel, ULONG *AuthnSvc,
1570                           ULONG *AuthzSvc )
1571 {
1572     return RpcBindingInqAuthClientExA(ClientBinding, Privs, ServerPrincName, AuthnLevel,
1573                                       AuthnSvc, AuthzSvc, 0);
1574 }
1575
1576 /***********************************************************************
1577  *             RpcBindingInqAuthClientW (RPCRT4.@)
1578  */
1579 RPCRTAPI RPC_STATUS RPC_ENTRY
1580 RpcBindingInqAuthClientW( RPC_BINDING_HANDLE ClientBinding, RPC_AUTHZ_HANDLE *Privs,
1581                           RPC_WSTR *ServerPrincName, ULONG *AuthnLevel, ULONG *AuthnSvc,
1582                           ULONG *AuthzSvc )
1583 {
1584     return RpcBindingInqAuthClientExW(ClientBinding, Privs, ServerPrincName, AuthnLevel,
1585                                       AuthnSvc, AuthzSvc, 0);
1586 }
1587
1588 /***********************************************************************
1589  *             RpcBindingInqAuthClientExA (RPCRT4.@)
1590  */
1591 RPCRTAPI RPC_STATUS RPC_ENTRY
1592 RpcBindingInqAuthClientExA( RPC_BINDING_HANDLE ClientBinding, RPC_AUTHZ_HANDLE *Privs,
1593                             RPC_CSTR *ServerPrincName, ULONG *AuthnLevel, ULONG *AuthnSvc,
1594                             ULONG *AuthzSvc, ULONG Flags )
1595 {
1596     RPC_STATUS status;
1597     RPC_WSTR principal;
1598
1599     TRACE("%p %p %p %p %p %p 0x%x\n", ClientBinding, Privs, ServerPrincName, AuthnLevel,
1600           AuthnSvc, AuthzSvc, Flags);
1601
1602     status = RpcBindingInqAuthClientExW(ClientBinding, Privs, ServerPrincName ? &principal : NULL,
1603                                         AuthnLevel, AuthnSvc, AuthzSvc, Flags);
1604     if (status == RPC_S_OK && ServerPrincName)
1605     {
1606         *ServerPrincName = (RPC_CSTR)RPCRT4_strdupWtoA(principal);
1607         if (!*ServerPrincName && principal) status = ERROR_OUTOFMEMORY;
1608         RpcStringFreeW(&principal);
1609     }
1610
1611     return status;
1612 }
1613
1614 /***********************************************************************
1615  *             RpcBindingInqAuthClientExW (RPCRT4.@)
1616  */
1617 RPCRTAPI RPC_STATUS RPC_ENTRY
1618 RpcBindingInqAuthClientExW( RPC_BINDING_HANDLE ClientBinding, RPC_AUTHZ_HANDLE *Privs,
1619                             RPC_WSTR *ServerPrincName, ULONG *AuthnLevel, ULONG *AuthnSvc,
1620                             ULONG *AuthzSvc, ULONG Flags )
1621 {
1622     RpcBinding *bind = ClientBinding;
1623
1624     TRACE("%p %p %p %p %p %p 0x%x\n", ClientBinding, Privs, ServerPrincName, AuthnLevel,
1625           AuthnSvc, AuthzSvc, Flags);
1626
1627     if (!bind->FromConn) return RPC_S_INVALID_BINDING;
1628
1629     return rpcrt4_conn_inquire_auth_client(bind->FromConn, Privs,
1630                                            ServerPrincName, AuthnLevel,
1631                                            AuthnSvc, AuthzSvc, Flags);
1632 }
1633
1634 /***********************************************************************
1635  *             RpcBindingSetAuthInfoExA (RPCRT4.@)
1636  */
1637 RPCRTAPI RPC_STATUS RPC_ENTRY
1638 RpcBindingSetAuthInfoExA( RPC_BINDING_HANDLE Binding, RPC_CSTR ServerPrincName,
1639                           ULONG AuthnLevel, ULONG AuthnSvc,
1640                           RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr,
1641                           RPC_SECURITY_QOS *SecurityQos )
1642 {
1643   RpcBinding* bind = Binding;
1644   SECURITY_STATUS r;
1645   CredHandle cred;
1646   TimeStamp exp;
1647   ULONG package_count;
1648   ULONG i;
1649   PSecPkgInfoA packages;
1650   ULONG cbMaxToken;
1651
1652   TRACE("%p %s %u %u %p %u %p\n", Binding, debugstr_a((const char*)ServerPrincName),
1653         AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);
1654
1655   if (SecurityQos)
1656   {
1657       RPC_STATUS status;
1658
1659       TRACE("SecurityQos { Version=%d, Capabilities=0x%x, IdentityTracking=%d, ImpersonationLevel=%d",
1660             SecurityQos->Version, SecurityQos->Capabilities, SecurityQos->IdentityTracking, SecurityQos->ImpersonationType);
1661       if (SecurityQos->Version >= 2)
1662       {
1663           const RPC_SECURITY_QOS_V2_A *SecurityQos2 = (const RPC_SECURITY_QOS_V2_A *)SecurityQos;
1664           TRACE(", AdditionalSecurityInfoType=%d", SecurityQos2->AdditionalSecurityInfoType);
1665           if (SecurityQos2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1666               TRACE(", { %p, 0x%x, %d, %d, %p, %s }",
1667                     SecurityQos2->u.HttpCredentials->TransportCredentials,
1668                     SecurityQos2->u.HttpCredentials->Flags,
1669                     SecurityQos2->u.HttpCredentials->AuthenticationTarget,
1670                     SecurityQos2->u.HttpCredentials->NumberOfAuthnSchemes,
1671                     SecurityQos2->u.HttpCredentials->AuthnSchemes,
1672                     SecurityQos2->u.HttpCredentials->ServerCertificateSubject);
1673       }
1674       TRACE("}\n");
1675       status = RpcQualityOfService_Create(SecurityQos, FALSE, &bind->QOS);
1676       if (status != RPC_S_OK)
1677           return status;
1678   }
1679   else
1680   {
1681       if (bind->QOS) RpcQualityOfService_Release(bind->QOS);
1682       bind->QOS = NULL;
1683   }
1684
1685   if (AuthnSvc == RPC_C_AUTHN_DEFAULT)
1686     AuthnSvc = RPC_C_AUTHN_WINNT;
1687
1688   /* FIXME: the mapping should probably be retrieved using SSPI somehow */
1689   if (AuthnLevel == RPC_C_AUTHN_LEVEL_DEFAULT)
1690     AuthnLevel = RPC_C_AUTHN_LEVEL_NONE;
1691
1692   if ((AuthnLevel == RPC_C_AUTHN_LEVEL_NONE) || (AuthnSvc == RPC_C_AUTHN_NONE))
1693   {
1694     if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1695     bind->AuthInfo = NULL;
1696     return RPC_S_OK;
1697   }
1698
1699   if (AuthnLevel > RPC_C_AUTHN_LEVEL_PKT_PRIVACY)
1700   {
1701     FIXME("unknown AuthnLevel %u\n", AuthnLevel);
1702     return RPC_S_UNKNOWN_AUTHN_LEVEL;
1703   }
1704
1705   /* RPC_C_AUTHN_WINNT ignores the AuthzSvr parameter */
1706   if (AuthzSvr && AuthnSvc != RPC_C_AUTHN_WINNT)
1707   {
1708     FIXME("unsupported AuthzSvr %u\n", AuthzSvr);
1709     return RPC_S_UNKNOWN_AUTHZ_SERVICE;
1710   }
1711
1712   r = EnumerateSecurityPackagesA(&package_count, &packages);
1713   if (r != SEC_E_OK)
1714   {
1715     ERR("EnumerateSecurityPackagesA failed with error 0x%08x\n", r);
1716     return RPC_S_SEC_PKG_ERROR;
1717   }
1718
1719   for (i = 0; i < package_count; i++)
1720     if (packages[i].wRPCID == AuthnSvc)
1721         break;
1722
1723   if (i == package_count)
1724   {
1725     FIXME("unsupported AuthnSvc %u\n", AuthnSvc);
1726     FreeContextBuffer(packages);
1727     return RPC_S_UNKNOWN_AUTHN_SERVICE;
1728   }
1729
1730   TRACE("found package %s for service %u\n", packages[i].Name, AuthnSvc);
1731   r = AcquireCredentialsHandleA(NULL, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
1732                                 AuthIdentity, NULL, NULL, &cred, &exp);
1733   cbMaxToken = packages[i].cbMaxToken;
1734   FreeContextBuffer(packages);
1735   if (r == ERROR_SUCCESS)
1736   {
1737     RpcAuthInfo *new_auth_info;
1738     r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, cbMaxToken,
1739                            AuthIdentity, &new_auth_info);
1740     if (r == RPC_S_OK)
1741     {
1742       new_auth_info->server_principal_name = RPCRT4_strdupAtoW((char *)ServerPrincName);
1743       if (!ServerPrincName || new_auth_info->server_principal_name)
1744       {
1745         if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1746         bind->AuthInfo = new_auth_info;
1747       }
1748       else
1749       {
1750         RpcAuthInfo_Release(new_auth_info);
1751         r = ERROR_OUTOFMEMORY;
1752       }
1753     }
1754     else
1755       FreeCredentialsHandle(&cred);
1756     return r;
1757   }
1758   else
1759   {
1760     ERR("AcquireCredentialsHandleA failed with error 0x%08x\n", r);
1761     return RPC_S_SEC_PKG_ERROR;
1762   }
1763 }
1764
1765 /***********************************************************************
1766  *             RpcBindingSetAuthInfoExW (RPCRT4.@)
1767  */
1768 RPCRTAPI RPC_STATUS RPC_ENTRY
1769 RpcBindingSetAuthInfoExW( RPC_BINDING_HANDLE Binding, RPC_WSTR ServerPrincName, ULONG AuthnLevel,
1770                           ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr,
1771                           RPC_SECURITY_QOS *SecurityQos )
1772 {
1773   RpcBinding* bind = Binding;
1774   SECURITY_STATUS r;
1775   CredHandle cred;
1776   TimeStamp exp;
1777   ULONG package_count;
1778   ULONG i;
1779   PSecPkgInfoW packages;
1780   ULONG cbMaxToken;
1781
1782   TRACE("%p %s %u %u %p %u %p\n", Binding, debugstr_w(ServerPrincName),
1783         AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);
1784
1785   if (SecurityQos)
1786   {
1787       RPC_STATUS status;
1788
1789       TRACE("SecurityQos { Version=%d, Capabilities=0x%x, IdentityTracking=%d, ImpersonationLevel=%d",
1790             SecurityQos->Version, SecurityQos->Capabilities, SecurityQos->IdentityTracking, SecurityQos->ImpersonationType);
1791       if (SecurityQos->Version >= 2)
1792       {
1793           const RPC_SECURITY_QOS_V2_W *SecurityQos2 = (const RPC_SECURITY_QOS_V2_W *)SecurityQos;
1794           TRACE(", AdditionalSecurityInfoType=%d", SecurityQos2->AdditionalSecurityInfoType);
1795           if (SecurityQos2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1796               TRACE(", { %p, 0x%x, %d, %d, %p, %s }",
1797                     SecurityQos2->u.HttpCredentials->TransportCredentials,
1798                     SecurityQos2->u.HttpCredentials->Flags,
1799                     SecurityQos2->u.HttpCredentials->AuthenticationTarget,
1800                     SecurityQos2->u.HttpCredentials->NumberOfAuthnSchemes,
1801                     SecurityQos2->u.HttpCredentials->AuthnSchemes,
1802                     debugstr_w(SecurityQos2->u.HttpCredentials->ServerCertificateSubject));
1803       }
1804       TRACE("}\n");
1805       status = RpcQualityOfService_Create(SecurityQos, TRUE, &bind->QOS);
1806       if (status != RPC_S_OK)
1807           return status;
1808   }
1809   else
1810   {
1811       if (bind->QOS) RpcQualityOfService_Release(bind->QOS);
1812       bind->QOS = NULL;
1813   }
1814
1815   if (AuthnSvc == RPC_C_AUTHN_DEFAULT)
1816     AuthnSvc = RPC_C_AUTHN_WINNT;
1817
1818   /* FIXME: the mapping should probably be retrieved using SSPI somehow */
1819   if (AuthnLevel == RPC_C_AUTHN_LEVEL_DEFAULT)
1820     AuthnLevel = RPC_C_AUTHN_LEVEL_NONE;
1821
1822   if ((AuthnLevel == RPC_C_AUTHN_LEVEL_NONE) || (AuthnSvc == RPC_C_AUTHN_NONE))
1823   {
1824     if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1825     bind->AuthInfo = NULL;
1826     return RPC_S_OK;
1827   }
1828
1829   if (AuthnLevel > RPC_C_AUTHN_LEVEL_PKT_PRIVACY)
1830   {
1831     FIXME("unknown AuthnLevel %u\n", AuthnLevel);
1832     return RPC_S_UNKNOWN_AUTHN_LEVEL;
1833   }
1834
1835   /* RPC_C_AUTHN_WINNT ignores the AuthzSvr parameter */
1836   if (AuthzSvr && AuthnSvc != RPC_C_AUTHN_WINNT)
1837   {
1838     FIXME("unsupported AuthzSvr %u\n", AuthzSvr);
1839     return RPC_S_UNKNOWN_AUTHZ_SERVICE;
1840   }
1841
1842   r = EnumerateSecurityPackagesW(&package_count, &packages);
1843   if (r != SEC_E_OK)
1844   {
1845     ERR("EnumerateSecurityPackagesW failed with error 0x%08x\n", r);
1846     return RPC_S_SEC_PKG_ERROR;
1847   }
1848
1849   for (i = 0; i < package_count; i++)
1850     if (packages[i].wRPCID == AuthnSvc)
1851         break;
1852
1853   if (i == package_count)
1854   {
1855     FIXME("unsupported AuthnSvc %u\n", AuthnSvc);
1856     FreeContextBuffer(packages);
1857     return RPC_S_UNKNOWN_AUTHN_SERVICE;
1858   }
1859
1860   TRACE("found package %s for service %u\n", debugstr_w(packages[i].Name), AuthnSvc);
1861   r = AcquireCredentialsHandleW(NULL, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
1862                                 AuthIdentity, NULL, NULL, &cred, &exp);
1863   cbMaxToken = packages[i].cbMaxToken;
1864   FreeContextBuffer(packages);
1865   if (r == ERROR_SUCCESS)
1866   {
1867     RpcAuthInfo *new_auth_info;
1868     r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, cbMaxToken,
1869                            AuthIdentity, &new_auth_info);
1870     if (r == RPC_S_OK)
1871     {
1872       new_auth_info->server_principal_name = RPCRT4_strdupW(ServerPrincName);
1873       if (!ServerPrincName || new_auth_info->server_principal_name)
1874       {
1875         if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
1876         bind->AuthInfo = new_auth_info;
1877       }
1878       else
1879       {
1880         RpcAuthInfo_Release(new_auth_info);
1881         r = ERROR_OUTOFMEMORY;
1882       }
1883     }
1884     else
1885       FreeCredentialsHandle(&cred);
1886     return r;
1887   }
1888   else
1889   {
1890     ERR("AcquireCredentialsHandleW failed with error 0x%08x\n", r);
1891     return RPC_S_SEC_PKG_ERROR;
1892   }
1893 }
1894
1895 /***********************************************************************
1896  *             RpcBindingSetAuthInfoA (RPCRT4.@)
1897  */
1898 RPCRTAPI RPC_STATUS RPC_ENTRY
1899 RpcBindingSetAuthInfoA( RPC_BINDING_HANDLE Binding, RPC_CSTR ServerPrincName, ULONG AuthnLevel,
1900                         ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr )
1901 {
1902     TRACE("%p %s %u %u %p %u\n", Binding, debugstr_a((const char*)ServerPrincName),
1903           AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr);
1904     return RpcBindingSetAuthInfoExA(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, NULL);
1905 }
1906
1907 /***********************************************************************
1908  *             RpcBindingSetAuthInfoW (RPCRT4.@)
1909  */
1910 RPCRTAPI RPC_STATUS RPC_ENTRY
1911 RpcBindingSetAuthInfoW( RPC_BINDING_HANDLE Binding, RPC_WSTR ServerPrincName, ULONG AuthnLevel,
1912                         ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr )
1913 {
1914     TRACE("%p %s %u %u %p %u\n", Binding, debugstr_w(ServerPrincName),
1915           AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr);
1916     return RpcBindingSetAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, NULL);
1917 }
1918
1919 /***********************************************************************
1920  *             RpcBindingSetOption (RPCRT4.@)
1921  */
1922 RPC_STATUS WINAPI RpcBindingSetOption(RPC_BINDING_HANDLE BindingHandle, ULONG Option, ULONG_PTR OptionValue)
1923 {
1924     FIXME("(%p, %d, %ld): stub\n", BindingHandle, Option, OptionValue);
1925     return RPC_S_OK;
1926 }