rpc_binding.c 64.5 KB
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/*
 * RPC binding API
 *
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 * Copyright 2001 Ove Kåven, TransGaming Technologies
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 * Copyright 2003 Mike Hearn
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 * Copyright 2004 Filip Navara
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 * Copyright 2006 CodeWeavers
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 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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 */

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#include <stdarg.h>
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#include <stdio.h>
#include <string.h>
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#include <assert.h>
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#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#include "winerror.h"
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#include "winternl.h"
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#include "wine/unicode.h"

#include "rpc.h"
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#include "rpcndr.h"
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#include "wine/debug.h"

#include "rpc_binding.h"
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#include "rpc_assoc.h"
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WINE_DEFAULT_DEBUG_CHANNEL(rpc);
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LPSTR RPCRT4_strndupA(LPCSTR src, INT slen)
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{
  DWORD len;
  LPSTR s;
  if (!src) return NULL;
  if (slen == -1) slen = strlen(src);
  len = slen;
  s = HeapAlloc(GetProcessHeap(), 0, len+1);
  memcpy(s, src, len);
  s[len] = 0;
  return s;
}

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LPSTR RPCRT4_strdupWtoA(LPCWSTR src)
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{
  DWORD len;
  LPSTR s;
  if (!src) return NULL;
  len = WideCharToMultiByte(CP_ACP, 0, src, -1, NULL, 0, NULL, NULL);
  s = HeapAlloc(GetProcessHeap(), 0, len);
  WideCharToMultiByte(CP_ACP, 0, src, -1, s, len, NULL, NULL);
  return s;
}

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LPWSTR RPCRT4_strdupAtoW(LPCSTR src)
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{
  DWORD len;
  LPWSTR s;
  if (!src) return NULL;
  len = MultiByteToWideChar(CP_ACP, 0, src, -1, NULL, 0);
  s = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
  MultiByteToWideChar(CP_ACP, 0, src, -1, s, len);
  return s;
}

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static LPWSTR RPCRT4_strndupAtoW(LPCSTR src, INT slen)
{
  DWORD len;
  LPWSTR s;
  if (!src) return NULL;
  len = MultiByteToWideChar(CP_ACP, 0, src, slen, NULL, 0);
  s = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
  MultiByteToWideChar(CP_ACP, 0, src, slen, s, len);
  return s;
}

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LPWSTR RPCRT4_strndupW(LPCWSTR src, INT slen)
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{
  DWORD len;
  LPWSTR s;
  if (!src) return NULL;
  if (slen == -1) slen = strlenW(src);
  len = slen;
  s = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
  memcpy(s, src, len*sizeof(WCHAR));
  s[len] = 0;
  return s;
}

void RPCRT4_strfree(LPSTR src)
{
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  HeapFree(GetProcessHeap(), 0, src);
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}

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static RPC_STATUS RPCRT4_AllocBinding(RpcBinding** Binding, BOOL server)
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{
  RpcBinding* NewBinding;

  NewBinding = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RpcBinding));
  NewBinding->refs = 1;
  NewBinding->server = server;
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  *Binding = NewBinding;

  return RPC_S_OK;
}

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static RPC_STATUS RPCRT4_CreateBindingA(RpcBinding** Binding, BOOL server, LPCSTR Protseq)
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{
  RpcBinding* NewBinding;

  RPCRT4_AllocBinding(&NewBinding, server);
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  NewBinding->Protseq = RPCRT4_strdupA(Protseq);

  TRACE("binding: %p\n", NewBinding);
  *Binding = NewBinding;

  return RPC_S_OK;
}

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static RPC_STATUS RPCRT4_CreateBindingW(RpcBinding** Binding, BOOL server, LPCWSTR Protseq)
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{
  RpcBinding* NewBinding;

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  RPCRT4_AllocBinding(&NewBinding, server);
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  NewBinding->Protseq = RPCRT4_strdupWtoA(Protseq);

  TRACE("binding: %p\n", NewBinding);
  *Binding = NewBinding;

  return RPC_S_OK;
}

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static RPC_STATUS RPCRT4_CompleteBindingA(RpcBinding* Binding, LPCSTR NetworkAddr,
                                          LPCSTR Endpoint, LPCSTR NetworkOptions)
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{
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  RPC_STATUS status;

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  TRACE("(RpcBinding == ^%p, NetworkAddr == %s, EndPoint == %s, NetworkOptions == %s)\n", Binding,
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   debugstr_a(NetworkAddr), debugstr_a(Endpoint), debugstr_a(NetworkOptions));
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  RPCRT4_strfree(Binding->NetworkAddr);
  Binding->NetworkAddr = RPCRT4_strdupA(NetworkAddr);
  RPCRT4_strfree(Binding->Endpoint);
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  Binding->Endpoint = RPCRT4_strdupA(Endpoint);
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  HeapFree(GetProcessHeap(), 0, Binding->NetworkOptions);
  Binding->NetworkOptions = RPCRT4_strdupAtoW(NetworkOptions);
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  /* only attempt to get an association if the binding is complete */
  if (Endpoint && Endpoint[0] != '\0')
  {
    status = RPCRT4_GetAssociation(Binding->Protseq, Binding->NetworkAddr,
                                   Binding->Endpoint, Binding->NetworkOptions,
                                   &Binding->Assoc);
    if (status != RPC_S_OK)
        return status;
  }
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  return RPC_S_OK;
}

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static RPC_STATUS RPCRT4_CompleteBindingW(RpcBinding* Binding, LPCWSTR NetworkAddr,
                                          LPCWSTR Endpoint, LPCWSTR NetworkOptions)
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{
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  RPC_STATUS status;

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  TRACE("(RpcBinding == ^%p, NetworkAddr == %s, EndPoint == %s, NetworkOptions == %s)\n", Binding, 
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   debugstr_w(NetworkAddr), debugstr_w(Endpoint), debugstr_w(NetworkOptions));

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  RPCRT4_strfree(Binding->NetworkAddr);
  Binding->NetworkAddr = RPCRT4_strdupWtoA(NetworkAddr);
  RPCRT4_strfree(Binding->Endpoint);
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  Binding->Endpoint = RPCRT4_strdupWtoA(Endpoint);
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  HeapFree(GetProcessHeap(), 0, Binding->NetworkOptions);
  Binding->NetworkOptions = RPCRT4_strdupW(NetworkOptions);
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  /* only attempt to get an association if the binding is complete */
  if (Endpoint && Endpoint[0] != '\0')
  {
    status = RPCRT4_GetAssociation(Binding->Protseq, Binding->NetworkAddr,
                                   Binding->Endpoint, Binding->NetworkOptions,
                                   &Binding->Assoc);
    if (status != RPC_S_OK)
        return status;
  }
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  return RPC_S_OK;
}

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RPC_STATUS RPCRT4_ResolveBinding(RpcBinding* Binding, LPCSTR Endpoint)
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{
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  RPC_STATUS status;

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  TRACE("(RpcBinding == ^%p, EndPoint == \"%s\"\n", Binding, Endpoint);

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  RPCRT4_strfree(Binding->Endpoint);
  Binding->Endpoint = RPCRT4_strdupA(Endpoint);

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  if (Binding->Assoc) RpcAssoc_Release(Binding->Assoc);
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  Binding->Assoc = NULL;
  status = RPCRT4_GetAssociation(Binding->Protseq, Binding->NetworkAddr,
                                 Binding->Endpoint, Binding->NetworkOptions,
                                 &Binding->Assoc);
  if (status != RPC_S_OK)
      return status;

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  return RPC_S_OK;
}

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RPC_STATUS RPCRT4_SetBindingObject(RpcBinding* Binding, const UUID* ObjectUuid)
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{
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  TRACE("(*RpcBinding == ^%p, UUID == %s)\n", Binding, debugstr_guid(ObjectUuid)); 
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  if (ObjectUuid) Binding->ObjectUuid = *ObjectUuid;
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  else UuidCreateNil(&Binding->ObjectUuid);
  return RPC_S_OK;
}

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RPC_STATUS RPCRT4_MakeBinding(RpcBinding** Binding, RpcConnection* Connection)
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{
  RpcBinding* NewBinding;
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  TRACE("(RpcBinding == ^%p, Connection == ^%p)\n", Binding, Connection);
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  RPCRT4_AllocBinding(&NewBinding, Connection->server);
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  NewBinding->Protseq = RPCRT4_strdupA(rpcrt4_conn_get_name(Connection));
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  NewBinding->NetworkAddr = RPCRT4_strdupA(Connection->NetworkAddr);
  NewBinding->Endpoint = RPCRT4_strdupA(Connection->Endpoint);
  NewBinding->FromConn = Connection;

  TRACE("binding: %p\n", NewBinding);
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  *Binding = NewBinding;

  return RPC_S_OK;
}

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void RPCRT4_AddRefBinding(RpcBinding* Binding)
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{
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  InterlockedIncrement(&Binding->refs);
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}

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RPC_STATUS RPCRT4_ReleaseBinding(RpcBinding* Binding)
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{
  if (InterlockedDecrement(&Binding->refs))
    return RPC_S_OK;

  TRACE("binding: %p\n", Binding);
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  if (Binding->Assoc) RpcAssoc_Release(Binding->Assoc);
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  RPCRT4_strfree(Binding->Endpoint);
  RPCRT4_strfree(Binding->NetworkAddr);
  RPCRT4_strfree(Binding->Protseq);
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  HeapFree(GetProcessHeap(), 0, Binding->NetworkOptions);
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  if (Binding->AuthInfo) RpcAuthInfo_Release(Binding->AuthInfo);
  if (Binding->QOS) RpcQualityOfService_Release(Binding->QOS);
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  HeapFree(GetProcessHeap(), 0, Binding);
  return RPC_S_OK;
}

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RPC_STATUS RPCRT4_OpenBinding(RpcBinding* Binding, RpcConnection** Connection,
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                              const RPC_SYNTAX_IDENTIFIER *TransferSyntax,
                              const RPC_SYNTAX_IDENTIFIER *InterfaceId)
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{
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  TRACE("(Binding == ^%p)\n", Binding);
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  if (!Binding->server) {
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     return RpcAssoc_GetClientConnection(Binding->Assoc, InterfaceId,
         TransferSyntax, Binding->AuthInfo, Binding->QOS, Connection);
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  } else {
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    /* we already have a connection with acceptable binding, so use it */
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    if (Binding->FromConn) {
      *Connection = Binding->FromConn;
      return RPC_S_OK;
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    } else {
       ERR("no connection in binding\n");
       return RPC_S_INTERNAL_ERROR;
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    }
  }
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}

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RPC_STATUS RPCRT4_CloseBinding(RpcBinding* Binding, RpcConnection* Connection)
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{
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  TRACE("(Binding == ^%p)\n", Binding);
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  if (!Connection) return RPC_S_OK;
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  if (Binding->server) {
    /* don't destroy a connection that is cached in the binding */
    if (Binding->FromConn == Connection)
      return RPC_S_OK;
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    return RPCRT4_ReleaseConnection(Connection);
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  }
  else {
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    RpcAssoc_ReleaseIdleConnection(Binding->Assoc, Connection);
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    return RPC_S_OK;
  }
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}

static LPSTR RPCRT4_strconcatA(LPSTR dst, LPCSTR src)
{
  DWORD len = strlen(dst), slen = strlen(src);
  LPSTR ndst = HeapReAlloc(GetProcessHeap(), 0, dst, (len+slen+2)*sizeof(CHAR));
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  if (!ndst)
  {
    HeapFree(GetProcessHeap(), 0, dst);
    return NULL;
  }
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  ndst[len] = ',';
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  memcpy(ndst+len+1, src, slen+1);
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  return ndst;
}

static LPWSTR RPCRT4_strconcatW(LPWSTR dst, LPCWSTR src)
{
  DWORD len = strlenW(dst), slen = strlenW(src);
  LPWSTR ndst = HeapReAlloc(GetProcessHeap(), 0, dst, (len+slen+2)*sizeof(WCHAR));
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  if (!ndst) 
  {
    HeapFree(GetProcessHeap(), 0, dst);
    return NULL;
  }
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  ndst[len] = ',';
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  memcpy(ndst+len+1, src, (slen+1)*sizeof(WCHAR));
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  return ndst;
}

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/* Copies the escaped version of a component into a string binding.
 * Note: doesn't nul-terminate the string */
static RPC_CSTR escape_string_binding_component(RPC_CSTR string_binding,
                                                const unsigned char *component)
{
  for (; *component; component++) {
    switch (*component) {
      case '@':
      case ':':
      case '[':
      case ']':
      case '\\':
        *string_binding++ = '\\';
        *string_binding++ = *component;
        break;
      default:
        *string_binding++ = *component;
        break;
    }
  }
  return string_binding;
}

static RPC_WSTR escape_string_binding_componentW(RPC_WSTR string_binding,
                                                 const WCHAR *component)
{
  for (; *component; component++) {
    switch (*component) {
      case '@':
      case ':':
      case '[':
      case ']':
      case '\\':
        *string_binding++ = '\\';
        *string_binding++ = *component;
        break;
      default:
        *string_binding++ = *component;
        break;
    }
  }
  return string_binding;
}

static const unsigned char *string_binding_find_delimiter(
    const unsigned char *string_binding, unsigned char delim)
{
  const unsigned char *next;
  for (next = string_binding; *next; next++) {
    if (*next == '\\') {
      next++;
      continue;
    }
    if (*next == delim)
      return next;
  }
  return NULL;
}

static const WCHAR *string_binding_find_delimiterW(
    const WCHAR *string_binding, WCHAR delim)
{
  const WCHAR *next;
  for (next = string_binding; *next; next++) {
    if (*next == '\\') {
      next++;
      continue;
    }
    if (*next == delim)
      return next;
  }
  return NULL;
}

static RPC_CSTR unescape_string_binding_component(
    const unsigned char *string_binding, int len)
{
  RPC_CSTR component, p;

  if (len == -1) len = strlen((const char *)string_binding);

  component = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(*component));
  if (!component) return NULL;
  for (p = component; len > 0; string_binding++, len--) {
    if (*string_binding == '\\') {
      string_binding++;
      len--;
      *p++ = *string_binding;
    } else {
      *p++ = *string_binding;
    }
  }
  *p = '\0';
  return component;
}

static RPC_WSTR unescape_string_binding_componentW(
    const WCHAR *string_binding, int len)
{
  RPC_WSTR component, p;

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  if (len == -1) len = strlenW(string_binding);
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  component = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(*component));
  if (!component) return NULL;
  for (p = component; len > 0; string_binding++, len--) {
    if (*string_binding == '\\') {
      string_binding++;
      len--;
      *p++ = *string_binding;
    } else {
      *p++ = *string_binding;
    }
  }
  *p = '\0';
  return component;
}
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/***********************************************************************
 *             RpcStringBindingComposeA (RPCRT4.@)
 */
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RPC_STATUS WINAPI RpcStringBindingComposeA(RPC_CSTR ObjUuid, RPC_CSTR Protseq,
                                           RPC_CSTR NetworkAddr, RPC_CSTR Endpoint,
                                           RPC_CSTR Options, RPC_CSTR *StringBinding )
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{
  DWORD len = 1;
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  RPC_CSTR data;
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  TRACE( "(%s,%s,%s,%s,%s,%p)\n",
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        debugstr_a( (char*)ObjUuid ), debugstr_a( (char*)Protseq ),
        debugstr_a( (char*)NetworkAddr ), debugstr_a( (char*)Endpoint ),
        debugstr_a( (char*)Options ), StringBinding );
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  /* overestimate for each component for escaping of delimiters */
  if (ObjUuid && *ObjUuid) len += strlen((char*)ObjUuid) * 2 + 1;
  if (Protseq && *Protseq) len += strlen((char*)Protseq) * 2 + 1;
  if (NetworkAddr && *NetworkAddr) len += strlen((char*)NetworkAddr) * 2;
  if (Endpoint && *Endpoint) len += strlen((char*)Endpoint) * 2 + 2;
  if (Options && *Options) len += strlen((char*)Options) * 2 + 2;
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  data = HeapAlloc(GetProcessHeap(), 0, len);
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  *StringBinding = data;
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  if (ObjUuid && *ObjUuid) {
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    data = escape_string_binding_component(data, ObjUuid);
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    *data++ = '@';
  }
  if (Protseq && *Protseq) {
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    data = escape_string_binding_component(data, Protseq);
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    *data++ = ':';
  }
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  if (NetworkAddr && *NetworkAddr)
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    data = escape_string_binding_component(data, NetworkAddr);
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  if ((Endpoint && *Endpoint) ||
      (Options && *Options)) {
    *data++ = '[';
    if (Endpoint && *Endpoint) {
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      data = escape_string_binding_component(data, Endpoint);
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      if (Options && *Options) *data++ = ',';
    }
    if (Options && *Options) {
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      data = escape_string_binding_component(data, Options);
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    }
    *data++ = ']';
  }
  *data = 0;

  return RPC_S_OK;
}

/***********************************************************************
 *             RpcStringBindingComposeW (RPCRT4.@)
 */
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RPC_STATUS WINAPI RpcStringBindingComposeW( RPC_WSTR ObjUuid, RPC_WSTR Protseq,
                                            RPC_WSTR NetworkAddr, RPC_WSTR Endpoint,
                                            RPC_WSTR Options, RPC_WSTR* StringBinding )
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{
  DWORD len = 1;
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  RPC_WSTR data;
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  TRACE("(%s,%s,%s,%s,%s,%p)\n",
       debugstr_w( ObjUuid ), debugstr_w( Protseq ),
       debugstr_w( NetworkAddr ), debugstr_w( Endpoint ),
       debugstr_w( Options ), StringBinding);

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  /* overestimate for each component for escaping of delimiters */
  if (ObjUuid && *ObjUuid) len += strlenW(ObjUuid) * 2 + 1;
  if (Protseq && *Protseq) len += strlenW(Protseq) * 2 + 1;
  if (NetworkAddr && *NetworkAddr) len += strlenW(NetworkAddr) * 2;
  if (Endpoint && *Endpoint) len += strlenW(Endpoint) * 2 + 2;
  if (Options && *Options) len += strlenW(Options) * 2 + 2;
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  data = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
  *StringBinding = data;

  if (ObjUuid && *ObjUuid) {
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    data = escape_string_binding_componentW(data, ObjUuid);
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    *data++ = '@';
  }
  if (Protseq && *Protseq) {
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    data = escape_string_binding_componentW(data, Protseq);
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    *data++ = ':';
  }
  if (NetworkAddr && *NetworkAddr) {
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    data = escape_string_binding_componentW(data, NetworkAddr);
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  }
  if ((Endpoint && *Endpoint) ||
      (Options && *Options)) {
    *data++ = '[';
    if (Endpoint && *Endpoint) {
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      data = escape_string_binding_componentW(data, Endpoint);
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      if (Options && *Options) *data++ = ',';
    }
    if (Options && *Options) {
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      data = escape_string_binding_componentW(data, Options);
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    }
    *data++ = ']';
  }
  *data = 0;

  return RPC_S_OK;
}


/***********************************************************************
 *             RpcStringBindingParseA (RPCRT4.@)
 */
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RPC_STATUS WINAPI RpcStringBindingParseA( RPC_CSTR StringBinding, RPC_CSTR *ObjUuid,
                                          RPC_CSTR *Protseq, RPC_CSTR *NetworkAddr,
                                          RPC_CSTR *Endpoint, RPC_CSTR *Options)
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{
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  const unsigned char *data, *next;
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  static const char ep_opt[] = "endpoint=";
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  BOOL endpoint_already_found = FALSE;
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  TRACE("(%s,%p,%p,%p,%p,%p)\n", debugstr_a((char*)StringBinding),
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       ObjUuid, Protseq, NetworkAddr, Endpoint, Options);

  if (ObjUuid) *ObjUuid = NULL;
  if (Protseq) *Protseq = NULL;
  if (NetworkAddr) *NetworkAddr = NULL;
  if (Endpoint) *Endpoint = NULL;
  if (Options) *Options = NULL;

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  data = StringBinding;
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  next = string_binding_find_delimiter(data, '@');
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  if (next) {
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    UUID uuid;
    RPC_STATUS status;
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    RPC_CSTR str_uuid = unescape_string_binding_component(data, next - data);
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    status = UuidFromStringA(str_uuid, &uuid);
    if (status != RPC_S_OK) {
      HeapFree(GetProcessHeap(), 0, str_uuid);
      return status;
    }
    if (ObjUuid)
      *ObjUuid = str_uuid;
    else
      HeapFree(GetProcessHeap(), 0, str_uuid);
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    data = next+1;
  }

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  next = string_binding_find_delimiter(data, ':');
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  if (next) {
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    if (Protseq) *Protseq = unescape_string_binding_component(data, next - data);
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    data = next+1;
  }

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  next = string_binding_find_delimiter(data, '[');
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  if (next) {
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    const unsigned char *close;
    RPC_CSTR opt;
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    if (NetworkAddr) *NetworkAddr = unescape_string_binding_component(data, next - data);
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    data = next+1;
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    close = string_binding_find_delimiter(data, ']');
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    if (!close) goto fail;

    /* tokenize options */
    while (data < close) {
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      next = string_binding_find_delimiter(data, ',');
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      if (!next || next > close) next = close;
      /* FIXME: this is kind of inefficient */
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      opt = unescape_string_binding_component(data, next - data);
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      data = next+1;

      /* parse option */
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      next = string_binding_find_delimiter(opt, '=');
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      if (!next) {
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        /* not an option, must be an endpoint */
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        if (endpoint_already_found) goto fail;
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        if (Endpoint) *Endpoint = opt;
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        else HeapFree(GetProcessHeap(), 0, opt);
        endpoint_already_found = TRUE;
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      } else {
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        if (strncmp((const char *)opt, ep_opt, strlen(ep_opt)) == 0) {
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          /* endpoint option */
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          if (endpoint_already_found) goto fail;
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          if (Endpoint) *Endpoint = unescape_string_binding_component(next+1, -1);
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          HeapFree(GetProcessHeap(), 0, opt);
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          endpoint_already_found = TRUE;
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        } else {
          /* network option */
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          if (Options) {
            if (*Options) {
              /* FIXME: this is kind of inefficient */
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              *Options = (unsigned char*) RPCRT4_strconcatA( (char*)*Options, (char *)opt);
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              HeapFree(GetProcessHeap(), 0, opt);
            } else
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              *Options = opt;
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          } else
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            HeapFree(GetProcessHeap(), 0, opt);
        }
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      }
    }

    data = close+1;
    if (*data) goto fail;
  }
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  else if (NetworkAddr) 
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    *NetworkAddr = unescape_string_binding_component(data, -1);
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  return RPC_S_OK;

fail:
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  if (ObjUuid) RpcStringFreeA(ObjUuid);
  if (Protseq) RpcStringFreeA(Protseq);
  if (NetworkAddr) RpcStringFreeA(NetworkAddr);
  if (Endpoint) RpcStringFreeA(Endpoint);
  if (Options) RpcStringFreeA(Options);
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  return RPC_S_INVALID_STRING_BINDING;
}

/***********************************************************************
 *             RpcStringBindingParseW (RPCRT4.@)
 */
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RPC_STATUS WINAPI RpcStringBindingParseW( RPC_WSTR StringBinding, RPC_WSTR *ObjUuid,
                                          RPC_WSTR *Protseq, RPC_WSTR *NetworkAddr,
                                          RPC_WSTR *Endpoint, RPC_WSTR *Options)
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{
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  const WCHAR *data, *next;
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  static const WCHAR ep_opt[] = {'e','n','d','p','o','i','n','t','=',0};
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  BOOL endpoint_already_found = FALSE;
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  TRACE("(%s,%p,%p,%p,%p,%p)\n", debugstr_w(StringBinding),
       ObjUuid, Protseq, NetworkAddr, Endpoint, Options);

  if (ObjUuid) *ObjUuid = NULL;
  if (Protseq) *Protseq = NULL;
  if (NetworkAddr) *NetworkAddr = NULL;
  if (Endpoint) *Endpoint = NULL;
  if (Options) *Options = NULL;

  data = StringBinding;

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  next = string_binding_find_delimiterW(data, '@');
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  if (next) {
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    UUID uuid;
    RPC_STATUS status;
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    RPC_WSTR str_uuid = unescape_string_binding_componentW(data, next - data);
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    status = UuidFromStringW(str_uuid, &uuid);
    if (status != RPC_S_OK) {
      HeapFree(GetProcessHeap(), 0, str_uuid);
      return status;
    }
    if (ObjUuid)
      *ObjUuid = str_uuid;
    else
      HeapFree(GetProcessHeap(), 0, str_uuid);
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    data = next+1;
  }

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  next = string_binding_find_delimiterW(data, ':');
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  if (next) {
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    if (Protseq) *Protseq = unescape_string_binding_componentW(data, next - data);
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    data = next+1;
  }

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  next = string_binding_find_delimiterW(data, '[');
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  if (next) {
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    const WCHAR *close;
    RPC_WSTR opt;
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    if (NetworkAddr) *NetworkAddr = unescape_string_binding_componentW(data, next - data);
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    data = next+1;
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    close = string_binding_find_delimiterW(data, ']');
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    if (!close) goto fail;

    /* tokenize options */
    while (data < close) {
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      next = string_binding_find_delimiterW(data, ',');
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      if (!next || next > close) next = close;
      /* FIXME: this is kind of inefficient */
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      opt = unescape_string_binding_componentW(data, next - data);
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      data = next+1;

      /* parse option */
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      next = string_binding_find_delimiterW(opt, '=');
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      if (!next) {
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        /* not an option, must be an endpoint */
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        if (endpoint_already_found) goto fail;
        if (Endpoint) *Endpoint = opt;
        else HeapFree(GetProcessHeap(), 0, opt);
        endpoint_already_found = TRUE;
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      } else {
        if (strncmpW(opt, ep_opt, strlenW(ep_opt)) == 0) {
          /* endpoint option */
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          if (endpoint_already_found) goto fail;
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          if (Endpoint) *Endpoint = unescape_string_binding_componentW(next+1, -1);
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          HeapFree(GetProcessHeap(), 0, opt);
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          endpoint_already_found = TRUE;
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        } else {
          /* network option */
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          if (Options) {
            if (*Options) {
              /* FIXME: this is kind of inefficient */
              *Options = RPCRT4_strconcatW(*Options, opt);
              HeapFree(GetProcessHeap(), 0, opt);
            } else
              *Options = opt;
          } else
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            HeapFree(GetProcessHeap(), 0, opt);
        }
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      }
    }

    data = close+1;
    if (*data) goto fail;
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  } else if (NetworkAddr) 
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    *NetworkAddr = unescape_string_binding_componentW(data, -1);
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  return RPC_S_OK;
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fail:
  if (ObjUuid) RpcStringFreeW(ObjUuid);
  if (Protseq) RpcStringFreeW(Protseq);
  if (NetworkAddr) RpcStringFreeW(NetworkAddr);
  if (Endpoint) RpcStringFreeW(Endpoint);
  if (Options) RpcStringFreeW(Options);
  return RPC_S_INVALID_STRING_BINDING;
}

/***********************************************************************
 *             RpcBindingFree (RPCRT4.@)
 */
RPC_STATUS WINAPI RpcBindingFree( RPC_BINDING_HANDLE* Binding )
{
  RPC_STATUS status;
  TRACE("(%p) = %p\n", Binding, *Binding);
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  if (*Binding)
    status = RPCRT4_ReleaseBinding(*Binding);
  else
    status = RPC_S_INVALID_BINDING;
  if (status == RPC_S_OK) *Binding = NULL;
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  return status;
}
  
/***********************************************************************
 *             RpcBindingVectorFree (RPCRT4.@)
 */
RPC_STATUS WINAPI RpcBindingVectorFree( RPC_BINDING_VECTOR** BindingVector )
{
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  ULONG c;
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  TRACE("(%p)\n", BindingVector);
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  for (c=0; c<(*BindingVector)->Count; c++) RpcBindingFree(&(*BindingVector)->BindingH[c]);
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  HeapFree(GetProcessHeap(), 0, *BindingVector);
  *BindingVector = NULL;
  return RPC_S_OK;
}
  
/***********************************************************************
 *             RpcBindingInqObject (RPCRT4.@)
 */
RPC_STATUS WINAPI RpcBindingInqObject( RPC_BINDING_HANDLE Binding, UUID* ObjectUuid )
{
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  RpcBinding* bind = Binding;
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  TRACE("(%p,%p) = %s\n", Binding, ObjectUuid, debugstr_guid(&bind->ObjectUuid));
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  *ObjectUuid = bind->ObjectUuid;
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  return RPC_S_OK;
}
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/***********************************************************************
 *             RpcBindingSetObject (RPCRT4.@)
 */
RPC_STATUS WINAPI RpcBindingSetObject( RPC_BINDING_HANDLE Binding, UUID* ObjectUuid )
{
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  RpcBinding* bind = Binding;
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  TRACE("(%p,%s)\n", Binding, debugstr_guid(ObjectUuid));
  if (bind->server) return RPC_S_WRONG_KIND_OF_BINDING;
  return RPCRT4_SetBindingObject(Binding, ObjectUuid);
}

/***********************************************************************
 *             RpcBindingFromStringBindingA (RPCRT4.@)
 */
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RPC_STATUS WINAPI RpcBindingFromStringBindingA( RPC_CSTR StringBinding, RPC_BINDING_HANDLE* Binding )
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{
  RPC_STATUS ret;
  RpcBinding* bind = NULL;
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  RPC_CSTR ObjectUuid, Protseq, NetworkAddr, Endpoint, Options;
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  UUID Uuid;

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  TRACE("(%s,%p)\n", debugstr_a((char*)StringBinding), Binding);
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  ret = RpcStringBindingParseA(StringBinding, &ObjectUuid, &Protseq,
                              &NetworkAddr, &Endpoint, &Options);
  if (ret != RPC_S_OK) return ret;

  ret = UuidFromStringA(ObjectUuid, &Uuid);

  if (ret == RPC_S_OK)
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    ret = RPCRT4_CreateBindingA(&bind, FALSE, (char*)Protseq);
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  if (ret != RPC_S_OK) return ret;
  ret = RPCRT4_SetBindingObject(bind, &Uuid);
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  if (ret == RPC_S_OK)
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    ret = RPCRT4_CompleteBindingA(bind, (char*)NetworkAddr, (char*)Endpoint, (char*)Options);
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  RpcStringFreeA(&Options);
  RpcStringFreeA(&Endpoint);
  RpcStringFreeA(&NetworkAddr);
  RpcStringFreeA(&Protseq);
  RpcStringFreeA(&ObjectUuid);
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  if (ret == RPC_S_OK) 
    *Binding = (RPC_BINDING_HANDLE)bind;
  else 
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    RPCRT4_ReleaseBinding(bind);
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  return ret;
}

/***********************************************************************
 *             RpcBindingFromStringBindingW (RPCRT4.@)
 */
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RPC_STATUS WINAPI RpcBindingFromStringBindingW( RPC_WSTR StringBinding, RPC_BINDING_HANDLE* Binding )
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{
  RPC_STATUS ret;
  RpcBinding* bind = NULL;
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  RPC_WSTR ObjectUuid, Protseq, NetworkAddr, Endpoint, Options;
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  UUID Uuid;

  TRACE("(%s,%p)\n", debugstr_w(StringBinding), Binding);

  ret = RpcStringBindingParseW(StringBinding, &ObjectUuid, &Protseq,
                              &NetworkAddr, &Endpoint, &Options);
  if (ret != RPC_S_OK) return ret;

  ret = UuidFromStringW(ObjectUuid, &Uuid);

  if (ret == RPC_S_OK)
    ret = RPCRT4_CreateBindingW(&bind, FALSE, Protseq);
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  if (ret != RPC_S_OK) return ret;
  ret = RPCRT4_SetBindingObject(bind, &Uuid);
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  if (ret == RPC_S_OK)
    ret = RPCRT4_CompleteBindingW(bind, NetworkAddr, Endpoint, Options);

  RpcStringFreeW(&Options);
  RpcStringFreeW(&Endpoint);
  RpcStringFreeW(&NetworkAddr);
  RpcStringFreeW(&Protseq);
  RpcStringFreeW(&ObjectUuid);

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  if (ret == RPC_S_OK)
    *Binding = (RPC_BINDING_HANDLE)bind;
  else
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    RPCRT4_ReleaseBinding(bind);
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  return ret;
}
  
/***********************************************************************
 *             RpcBindingToStringBindingA (RPCRT4.@)
 */
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RPC_STATUS WINAPI RpcBindingToStringBindingA( RPC_BINDING_HANDLE Binding, RPC_CSTR *StringBinding )
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{
  RPC_STATUS ret;
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  RpcBinding* bind = Binding;
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  RPC_CSTR ObjectUuid;
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  TRACE("(%p,%p)\n", Binding, StringBinding);

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  if (UuidIsNil(&bind->ObjectUuid, &ret))
    ObjectUuid = NULL;
  else
  {
    ret = UuidToStringA(&bind->ObjectUuid, &ObjectUuid);
    if (ret != RPC_S_OK) return ret;
  }
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  ret = RpcStringBindingComposeA(ObjectUuid, (unsigned char*)bind->Protseq, (unsigned char*) bind->NetworkAddr,
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                                 (unsigned char*) bind->Endpoint, NULL, StringBinding);
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  RpcStringFreeA(&ObjectUuid);
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  return ret;
}
  
/***********************************************************************
 *             RpcBindingToStringBindingW (RPCRT4.@)
 */
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RPC_STATUS WINAPI RpcBindingToStringBindingW( RPC_BINDING_HANDLE Binding, RPC_WSTR *StringBinding )
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{
  RPC_STATUS ret;
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  unsigned char *str = NULL;
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  TRACE("(%p,%p)\n", Binding, StringBinding);
  ret = RpcBindingToStringBindingA(Binding, &str);
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  *StringBinding = RPCRT4_strdupAtoW((char*)str);
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  RpcStringFreeA(&str);
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  return ret;
}
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/***********************************************************************
 *             I_RpcBindingInqTransportType (RPCRT4.@)
 */
RPC_STATUS WINAPI I_RpcBindingInqTransportType( RPC_BINDING_HANDLE Binding, unsigned int * Type )
{

  FIXME( "(%p,%p): stub\n", Binding, Type);
  *Type = TRANSPORT_TYPE_LPC;
  return RPC_S_OK;
}

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/***********************************************************************
 *             I_RpcBindingSetAsync (RPCRT4.@)
 * NOTES
 *  Exists in win9x and winNT, but with different number of arguments
 *  (9x version has 3 arguments, NT has 2).
 */
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RPC_STATUS WINAPI I_RpcBindingSetAsync( RPC_BINDING_HANDLE Binding, RPC_BLOCKING_FN BlockingFn)
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{
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  RpcBinding* bind = Binding;
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  TRACE( "(%p,%p): stub\n", Binding, BlockingFn );
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  bind->BlockingFn = BlockingFn;
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  return RPC_S_OK;
}
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/***********************************************************************
 *             RpcBindingCopy (RPCRT4.@)
 */
RPC_STATUS RPC_ENTRY RpcBindingCopy(
  RPC_BINDING_HANDLE SourceBinding,
  RPC_BINDING_HANDLE* DestinationBinding)
{
  RpcBinding *DestBinding;
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  RpcBinding *SrcBinding = SourceBinding;
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  RPC_STATUS status;

  TRACE("(%p, %p)\n", SourceBinding, DestinationBinding);

  status = RPCRT4_AllocBinding(&DestBinding, SrcBinding->server);
  if (status != RPC_S_OK) return status;

  DestBinding->ObjectUuid = SrcBinding->ObjectUuid;
  DestBinding->BlockingFn = SrcBinding->BlockingFn;
  DestBinding->Protseq = RPCRT4_strndupA(SrcBinding->Protseq, -1);
  DestBinding->NetworkAddr = RPCRT4_strndupA(SrcBinding->NetworkAddr, -1);
  DestBinding->Endpoint = RPCRT4_strndupA(SrcBinding->Endpoint, -1);
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  DestBinding->NetworkOptions = RPCRT4_strdupW(SrcBinding->NetworkOptions);
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  if (SrcBinding->Assoc) SrcBinding->Assoc->refs++;
  DestBinding->Assoc = SrcBinding->Assoc;
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  if (SrcBinding->AuthInfo) RpcAuthInfo_AddRef(SrcBinding->AuthInfo);
  DestBinding->AuthInfo = SrcBinding->AuthInfo;
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  if (SrcBinding->QOS) RpcQualityOfService_AddRef(SrcBinding->QOS);
  DestBinding->QOS = SrcBinding->QOS;
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  *DestinationBinding = DestBinding;
  return RPC_S_OK;
}

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/***********************************************************************
 *             RpcBindingReset (RPCRT4.@)
 */
RPC_STATUS RPC_ENTRY RpcBindingReset(RPC_BINDING_HANDLE Binding)
{
    RpcBinding *bind = Binding;

    TRACE("(%p)\n", Binding);

    RPCRT4_strfree(bind->Endpoint);
    bind->Endpoint = NULL;
    if (bind->Assoc) RpcAssoc_Release(bind->Assoc);
    bind->Assoc = NULL;

    return RPC_S_OK;
}

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/***********************************************************************
 *             RpcImpersonateClient (RPCRT4.@)
 *
 * Impersonates the client connected via a binding handle so that security
 * checks are done in the context of the client.
 *
 * PARAMS
 *  BindingHandle [I] Handle to the binding to the client.
 *
 * RETURNS
 *  Success: RPS_S_OK.
 *  Failure: RPC_STATUS value.
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 *
 * NOTES
 *
 * If BindingHandle is NULL then the function impersonates the client
 * connected to the binding handle of the current thread.
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 */
RPC_STATUS WINAPI RpcImpersonateClient(RPC_BINDING_HANDLE BindingHandle)
{
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    RpcBinding *bind;

    TRACE("(%p)\n", BindingHandle);

    if (!BindingHandle) BindingHandle = I_RpcGetCurrentCallHandle();
    if (!BindingHandle) return RPC_S_INVALID_BINDING;

    bind = BindingHandle;
    if (bind->FromConn)
        return rpcrt4_conn_impersonate_client(bind->FromConn);
    return RPC_S_WRONG_KIND_OF_BINDING;
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}

/***********************************************************************
 *             RpcRevertToSelfEx (RPCRT4.@)
 *
 * Stops impersonating the client connected to the binding handle so that security
 * checks are no longer done in the context of the client.
 *
 * PARAMS
 *  BindingHandle [I] Handle to the binding to the client.
 *
 * RETURNS
 *  Success: RPS_S_OK.
 *  Failure: RPC_STATUS value.
 *
 * NOTES
 *
 * If BindingHandle is NULL then the function stops impersonating the client
 * connected to the binding handle of the current thread.
 */
RPC_STATUS WINAPI RpcRevertToSelfEx(RPC_BINDING_HANDLE BindingHandle)
{
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    RpcBinding *bind;

    TRACE("(%p)\n", BindingHandle);

    if (!BindingHandle) BindingHandle = I_RpcGetCurrentCallHandle();
    if (!BindingHandle) return RPC_S_INVALID_BINDING;

    bind = BindingHandle;
    if (bind->FromConn)
        return rpcrt4_conn_revert_to_self(bind->FromConn);
    return RPC_S_WRONG_KIND_OF_BINDING;
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}
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static inline BOOL has_nt_auth_identity(ULONG AuthnLevel)
{
    switch (AuthnLevel)
    {
    case RPC_C_AUTHN_GSS_NEGOTIATE:
    case RPC_C_AUTHN_WINNT:
    case RPC_C_AUTHN_GSS_KERBEROS:
        return TRUE;
    default:
        return FALSE;
    }
}

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RPC_STATUS RpcAuthInfo_Create(ULONG AuthnLevel, ULONG AuthnSvc,
                              CredHandle cred, TimeStamp exp,
                              ULONG cbMaxToken,
                              RPC_AUTH_IDENTITY_HANDLE identity,
                              RpcAuthInfo **ret)
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{
    RpcAuthInfo *AuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*AuthInfo));
    if (!AuthInfo)
        return ERROR_OUTOFMEMORY;

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    AuthInfo->refs = 1;
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    AuthInfo->AuthnLevel = AuthnLevel;
    AuthInfo->AuthnSvc = AuthnSvc;
    AuthInfo->cred = cred;
    AuthInfo->exp = exp;
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    AuthInfo->cbMaxToken = cbMaxToken;
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    AuthInfo->identity = identity;
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    AuthInfo->server_principal_name = NULL;
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    /* duplicate the SEC_WINNT_AUTH_IDENTITY structure, if applicable, to
     * enable better matching in RpcAuthInfo_IsEqual */
    if (identity && has_nt_auth_identity(AuthnSvc))
    {
        const SEC_WINNT_AUTH_IDENTITY_W *nt_identity = identity;
        AuthInfo->nt_identity = HeapAlloc(GetProcessHeap(), 0, sizeof(*AuthInfo->nt_identity));
        if (!AuthInfo->nt_identity)
        {
            HeapFree(GetProcessHeap(), 0, AuthInfo);
            return ERROR_OUTOFMEMORY;
        }

        AuthInfo->nt_identity->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
        if (nt_identity->Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
            AuthInfo->nt_identity->User = RPCRT4_strndupW(nt_identity->User, nt_identity->UserLength);
        else
            AuthInfo->nt_identity->User = RPCRT4_strndupAtoW((const char *)nt_identity->User, nt_identity->UserLength);
        AuthInfo->nt_identity->UserLength = nt_identity->UserLength;
        if (nt_identity->Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
            AuthInfo->nt_identity->Domain = RPCRT4_strndupW(nt_identity->Domain, nt_identity->DomainLength);
        else
            AuthInfo->nt_identity->Domain = RPCRT4_strndupAtoW((const char *)nt_identity->Domain, nt_identity->DomainLength);
        AuthInfo->nt_identity->DomainLength = nt_identity->DomainLength;
        if (nt_identity->Flags & SEC_WINNT_AUTH_IDENTITY_UNICODE)
            AuthInfo->nt_identity->Password = RPCRT4_strndupW(nt_identity->Password, nt_identity->PasswordLength);
        else
            AuthInfo->nt_identity->Password = RPCRT4_strndupAtoW((const char *)nt_identity->Password, nt_identity->PasswordLength);
        AuthInfo->nt_identity->PasswordLength = nt_identity->PasswordLength;

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        if ((nt_identity->User && !AuthInfo->nt_identity->User) ||
            (nt_identity->Domain && !AuthInfo->nt_identity->Domain) ||
            (nt_identity->Password && !AuthInfo->nt_identity->Password))
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        {
            HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->User);
            HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Domain);
            HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Password);
            HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity);
            HeapFree(GetProcessHeap(), 0, AuthInfo);
            return ERROR_OUTOFMEMORY;
        }
    }
    else
        AuthInfo->nt_identity = NULL;
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    *ret = AuthInfo;
    return RPC_S_OK;
}

ULONG RpcAuthInfo_AddRef(RpcAuthInfo *AuthInfo)
{
    return InterlockedIncrement(&AuthInfo->refs);
}

ULONG RpcAuthInfo_Release(RpcAuthInfo *AuthInfo)
{
    ULONG refs = InterlockedDecrement(&AuthInfo->refs);

    if (!refs)
    {
        FreeCredentialsHandle(&AuthInfo->cred);
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        if (AuthInfo->nt_identity)
        {
            HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->User);
            HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Domain);
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            HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity->Password);
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            HeapFree(GetProcessHeap(), 0, AuthInfo->nt_identity);
        }
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        HeapFree(GetProcessHeap(), 0, AuthInfo->server_principal_name);
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        HeapFree(GetProcessHeap(), 0, AuthInfo);
    }

    return refs;
}

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BOOL RpcAuthInfo_IsEqual(const RpcAuthInfo *AuthInfo1, const RpcAuthInfo *AuthInfo2)
{
    if (AuthInfo1 == AuthInfo2)
        return TRUE;

    if (!AuthInfo1 || !AuthInfo2)
        return FALSE;

    if ((AuthInfo1->AuthnLevel != AuthInfo2->AuthnLevel) ||
        (AuthInfo1->AuthnSvc != AuthInfo2->AuthnSvc))
        return FALSE;

    if (AuthInfo1->identity == AuthInfo2->identity)
        return TRUE;

    if (!AuthInfo1->identity || !AuthInfo2->identity)
        return FALSE;

    if (has_nt_auth_identity(AuthInfo1->AuthnSvc))
    {
        const SEC_WINNT_AUTH_IDENTITY_W *identity1 = AuthInfo1->nt_identity;
        const SEC_WINNT_AUTH_IDENTITY_W *identity2 = AuthInfo2->nt_identity;
        /* compare user names */
        if (identity1->UserLength != identity2->UserLength ||
            memcmp(identity1->User, identity2->User, identity1->UserLength))
            return FALSE;
        /* compare domain names */
        if (identity1->DomainLength != identity2->DomainLength ||
            memcmp(identity1->Domain, identity2->Domain, identity1->DomainLength))
            return FALSE;
        /* compare passwords */
        if (identity1->PasswordLength != identity2->PasswordLength ||
            memcmp(identity1->Password, identity2->Password, identity1->PasswordLength))
            return FALSE;
    }
    else
        return FALSE;

    return TRUE;
}

1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271
static RPC_STATUS RpcQualityOfService_Create(const RPC_SECURITY_QOS *qos_src, BOOL unicode, RpcQualityOfService **qos_dst)
{
    RpcQualityOfService *qos = HeapAlloc(GetProcessHeap(), 0, sizeof(*qos));

    if (!qos)
        return RPC_S_OUT_OF_RESOURCES;

    qos->refs = 1;
    qos->qos = HeapAlloc(GetProcessHeap(), 0, sizeof(*qos->qos));
    if (!qos->qos) goto error;
    qos->qos->Version = qos_src->Version;
    qos->qos->Capabilities = qos_src->Capabilities;
    qos->qos->IdentityTracking = qos_src->IdentityTracking;
    qos->qos->ImpersonationType = qos_src->ImpersonationType;
    qos->qos->AdditionalSecurityInfoType = 0;

    if (qos_src->Version >= 2)
    {
        const RPC_SECURITY_QOS_V2_W *qos_src2 = (const RPC_SECURITY_QOS_V2_W *)qos_src;
        qos->qos->AdditionalSecurityInfoType = qos_src2->AdditionalSecurityInfoType;
        if (qos_src2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
        {
            const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials_src = qos_src2->u.HttpCredentials;
            RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials_dst;

            http_credentials_dst = HeapAlloc(GetProcessHeap(), 0, sizeof(*http_credentials_dst));
            qos->qos->u.HttpCredentials = http_credentials_dst;
            if (!http_credentials_dst) goto error;
1272
            http_credentials_dst->TransportCredentials = NULL;
1273 1274 1275 1276 1277
            http_credentials_dst->Flags = http_credentials_src->Flags;
            http_credentials_dst->AuthenticationTarget = http_credentials_src->AuthenticationTarget;
            http_credentials_dst->NumberOfAuthnSchemes = http_credentials_src->NumberOfAuthnSchemes;
            http_credentials_dst->AuthnSchemes = NULL;
            http_credentials_dst->ServerCertificateSubject = NULL;
1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302
            if (http_credentials_src->TransportCredentials)
            {
                SEC_WINNT_AUTH_IDENTITY_W *cred_dst;
                cred_dst = http_credentials_dst->TransportCredentials = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*cred_dst));
                if (!cred_dst) goto error;
                cred_dst->Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
                if (unicode)
                {
                    const SEC_WINNT_AUTH_IDENTITY_W *cred_src = http_credentials_src->TransportCredentials;
                    cred_dst->UserLength = cred_src->UserLength;
                    cred_dst->PasswordLength = cred_src->PasswordLength;
                    cred_dst->DomainLength = cred_src->DomainLength;
                    cred_dst->User = RPCRT4_strndupW(cred_src->User, cred_src->UserLength);
                    cred_dst->Password = RPCRT4_strndupW(cred_src->Password, cred_src->PasswordLength);
                    cred_dst->Domain = RPCRT4_strndupW(cred_src->Domain, cred_src->DomainLength);
                }
                else
                {
                    const SEC_WINNT_AUTH_IDENTITY_A *cred_src = (const SEC_WINNT_AUTH_IDENTITY_A *)http_credentials_src->TransportCredentials;
                    cred_dst->UserLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->User, cred_src->UserLength, NULL, 0);
                    cred_dst->DomainLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Domain, cred_src->DomainLength, NULL, 0);
                    cred_dst->PasswordLength = MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Password, cred_src->PasswordLength, NULL, 0);
                    cred_dst->User = HeapAlloc(GetProcessHeap(), 0, cred_dst->UserLength * sizeof(WCHAR));
                    cred_dst->Password = HeapAlloc(GetProcessHeap(), 0, cred_dst->PasswordLength * sizeof(WCHAR));
                    cred_dst->Domain = HeapAlloc(GetProcessHeap(), 0, cred_dst->DomainLength * sizeof(WCHAR));
1303
                    if (!cred_dst->Password || !cred_dst->Domain) goto error;
1304 1305 1306 1307 1308
                    MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->User, cred_src->UserLength, cred_dst->User, cred_dst->UserLength);
                    MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Domain, cred_src->DomainLength, cred_dst->Domain, cred_dst->DomainLength);
                    MultiByteToWideChar(CP_ACP, 0, (char *)cred_src->Password, cred_src->PasswordLength, cred_dst->Password, cred_dst->PasswordLength);
                }
            }
1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336
            if (http_credentials_src->NumberOfAuthnSchemes)
            {
                http_credentials_dst->AuthnSchemes = HeapAlloc(GetProcessHeap(), 0, http_credentials_src->NumberOfAuthnSchemes * sizeof(*http_credentials_dst->AuthnSchemes));
                if (!http_credentials_dst->AuthnSchemes) goto error;
                memcpy(http_credentials_dst->AuthnSchemes, http_credentials_src->AuthnSchemes, http_credentials_src->NumberOfAuthnSchemes * sizeof(*http_credentials_dst->AuthnSchemes));
            }
            if (http_credentials_src->ServerCertificateSubject)
            {
                if (unicode)
                    http_credentials_dst->ServerCertificateSubject =
                        RPCRT4_strndupW(http_credentials_src->ServerCertificateSubject,
                                        strlenW(http_credentials_src->ServerCertificateSubject));
                else
                    http_credentials_dst->ServerCertificateSubject =
                        RPCRT4_strdupAtoW((char *)http_credentials_src->ServerCertificateSubject);
                if (!http_credentials_dst->ServerCertificateSubject) goto error;
            }
        }
    }
    *qos_dst = qos;
    return RPC_S_OK;

error:
    if (qos->qos)
    {
        if (qos->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP &&
            qos->qos->u.HttpCredentials)
        {
1337 1338 1339 1340 1341 1342 1343
            if (qos->qos->u.HttpCredentials->TransportCredentials)
            {
                HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->User);
                HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Domain);
                HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Password);
                HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials);
            }
1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366
            HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->AuthnSchemes);
            HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->ServerCertificateSubject);
            HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials);
        }
        HeapFree(GetProcessHeap(), 0, qos->qos);
    }
    HeapFree(GetProcessHeap(), 0, qos);
    return RPC_S_OUT_OF_RESOURCES;
}

ULONG RpcQualityOfService_AddRef(RpcQualityOfService *qos)
{
    return InterlockedIncrement(&qos->refs);
}

ULONG RpcQualityOfService_Release(RpcQualityOfService *qos)
{
    ULONG refs = InterlockedDecrement(&qos->refs);

    if (!refs)
    {
        if (qos->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
        {
1367 1368 1369 1370 1371 1372 1373
            if (qos->qos->u.HttpCredentials->TransportCredentials)
            {
                HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->User);
                HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Domain);
                HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials->Password);
                HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->TransportCredentials);
            }
1374 1375 1376 1377 1378 1379 1380 1381 1382 1383
            HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->AuthnSchemes);
            HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials->ServerCertificateSubject);
            HeapFree(GetProcessHeap(), 0, qos->qos->u.HttpCredentials);
        }
        HeapFree(GetProcessHeap(), 0, qos->qos);
        HeapFree(GetProcessHeap(), 0, qos);
    }
    return refs;
}

1384 1385 1386 1387 1388 1389 1390 1391
BOOL RpcQualityOfService_IsEqual(const RpcQualityOfService *qos1, const RpcQualityOfService *qos2)
{
    if (qos1 == qos2)
        return TRUE;

    if (!qos1 || !qos2)
        return FALSE;

1392
    TRACE("qos1 = { %d %d %d %d }, qos2 = { %d %d %d %d }\n",
1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442
        qos1->qos->Capabilities, qos1->qos->IdentityTracking,
        qos1->qos->ImpersonationType, qos1->qos->AdditionalSecurityInfoType,
        qos2->qos->Capabilities, qos2->qos->IdentityTracking,
        qos2->qos->ImpersonationType, qos2->qos->AdditionalSecurityInfoType);

    if ((qos1->qos->Capabilities != qos2->qos->Capabilities) ||
        (qos1->qos->IdentityTracking != qos2->qos->IdentityTracking) ||
        (qos1->qos->ImpersonationType != qos2->qos->ImpersonationType) ||
        (qos1->qos->AdditionalSecurityInfoType != qos2->qos->AdditionalSecurityInfoType))
        return FALSE;

    if (qos1->qos->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
    {
        const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials1 = qos1->qos->u.HttpCredentials;
        const RPC_HTTP_TRANSPORT_CREDENTIALS_W *http_credentials2 = qos2->qos->u.HttpCredentials;

        if (http_credentials1->Flags != http_credentials2->Flags)
            return FALSE;

        if (http_credentials1->AuthenticationTarget != http_credentials2->AuthenticationTarget)
            return FALSE;

        /* authentication schemes and server certificate subject not currently used */

        if (http_credentials1->TransportCredentials != http_credentials2->TransportCredentials)
        {
            const SEC_WINNT_AUTH_IDENTITY_W *identity1 = http_credentials1->TransportCredentials;
            const SEC_WINNT_AUTH_IDENTITY_W *identity2 = http_credentials2->TransportCredentials;

            if (!identity1 || !identity2)
                return FALSE;

            /* compare user names */
            if (identity1->UserLength != identity2->UserLength ||
                memcmp(identity1->User, identity2->User, identity1->UserLength))
                return FALSE;
            /* compare domain names */
            if (identity1->DomainLength != identity2->DomainLength ||
                memcmp(identity1->Domain, identity2->Domain, identity1->DomainLength))
                return FALSE;
            /* compare passwords */
            if (identity1->PasswordLength != identity2->PasswordLength ||
                memcmp(identity1->Password, identity2->Password, identity1->PasswordLength))
                return FALSE;
        }
    }

    return TRUE;
}

1443 1444 1445 1446 1447
/***********************************************************************
 *             RpcRevertToSelf (RPCRT4.@)
 */
RPC_STATUS WINAPI RpcRevertToSelf(void)
{
1448 1449
    TRACE("\n");
    return RpcRevertToSelfEx(NULL);
1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460
}

/***********************************************************************
 *             RpcMgmtSetComTimeout (RPCRT4.@)
 */
RPC_STATUS WINAPI RpcMgmtSetComTimeout(RPC_BINDING_HANDLE BindingHandle, unsigned int Timeout)
{
    FIXME("(%p, %d): stub\n", BindingHandle, Timeout);
    return RPC_S_OK;
}

1461 1462 1463 1464
/***********************************************************************
 *             RpcBindingInqAuthInfoExA (RPCRT4.@)
 */
RPCRTAPI RPC_STATUS RPC_ENTRY
1465 1466 1467
RpcBindingInqAuthInfoExA( RPC_BINDING_HANDLE Binding, RPC_CSTR *ServerPrincName, ULONG *AuthnLevel,
                          ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc,
                          ULONG RpcQosVersion, RPC_SECURITY_QOS *SecurityQOS )
1468
{
1469 1470 1471 1472
    RPC_STATUS status;
    RPC_WSTR principal;

    TRACE("%p %p %p %p %p %p %u %p\n", Binding, ServerPrincName, AuthnLevel,
1473
          AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484

    status = RpcBindingInqAuthInfoExW(Binding, ServerPrincName ? &principal : NULL, AuthnLevel,
                                      AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
    if (status == RPC_S_OK && ServerPrincName)
    {
        *ServerPrincName = (RPC_CSTR)RPCRT4_strdupWtoA(principal);
        RpcStringFreeW(&principal);
        if (!*ServerPrincName) return ERROR_OUTOFMEMORY;
    }

    return status;
1485 1486 1487 1488 1489 1490
}

/***********************************************************************
 *             RpcBindingInqAuthInfoExW (RPCRT4.@)
 */
RPCRTAPI RPC_STATUS RPC_ENTRY
1491 1492 1493
RpcBindingInqAuthInfoExW( RPC_BINDING_HANDLE Binding, RPC_WSTR *ServerPrincName, ULONG *AuthnLevel,
                          ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc,
                          ULONG RpcQosVersion, RPC_SECURITY_QOS *SecurityQOS )
1494
{
1495 1496 1497
    RpcBinding *bind = Binding;

    TRACE("%p %p %p %p %p %p %u %p\n", Binding, ServerPrincName, AuthnLevel,
1498
          AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526

    if (!bind->AuthInfo) return RPC_S_BINDING_HAS_NO_AUTH;

    if (SecurityQOS)
    {
        FIXME("QOS not implemented\n");
        return RPC_S_INVALID_BINDING;
    }

    if (ServerPrincName)
    {
        if (bind->AuthInfo->server_principal_name)
        {
            *ServerPrincName = RPCRT4_strdupW(bind->AuthInfo->server_principal_name);
            if (!*ServerPrincName) return ERROR_OUTOFMEMORY;
        }
        else *ServerPrincName = NULL;
    }
    if (AuthnLevel) *AuthnLevel = bind->AuthInfo->AuthnLevel;
    if (AuthnSvc) *AuthnSvc = bind->AuthInfo->AuthnSvc;
    if (AuthIdentity) *AuthIdentity = bind->AuthInfo->identity;
    if (AuthzSvc)
    {
        FIXME("authorization service not implemented\n");
        *AuthzSvc = RPC_C_AUTHZ_NONE;
    }

    return RPC_S_OK;
1527 1528 1529 1530 1531 1532
}

/***********************************************************************
 *             RpcBindingInqAuthInfoA (RPCRT4.@)
 */
RPCRTAPI RPC_STATUS RPC_ENTRY
1533 1534
RpcBindingInqAuthInfoA( RPC_BINDING_HANDLE Binding, RPC_CSTR *ServerPrincName, ULONG *AuthnLevel,
                        ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc )
1535
{
1536 1537
    return RpcBindingInqAuthInfoExA(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity,
                                    AuthzSvc, 0, NULL);
1538 1539 1540 1541 1542 1543
}

/***********************************************************************
 *             RpcBindingInqAuthInfoW (RPCRT4.@)
 */
RPCRTAPI RPC_STATUS RPC_ENTRY
1544 1545
RpcBindingInqAuthInfoW( RPC_BINDING_HANDLE Binding, RPC_WSTR *ServerPrincName, ULONG *AuthnLevel,
                        ULONG *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, ULONG *AuthzSvc )
1546
{
1547 1548
    return RpcBindingInqAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity,
                                    AuthzSvc, 0, NULL);
1549 1550
}

1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593
/***********************************************************************
 *             RpcBindingInqAuthClientA (RPCRT4.@)
 */
RPCRTAPI RPC_STATUS RPC_ENTRY
RpcBindingInqAuthClientA( RPC_BINDING_HANDLE ClientBinding, RPC_AUTHZ_HANDLE *Privs,
                          RPC_CSTR *ServerPrincName, ULONG *AuthnLevel, ULONG *AuthnSvc,
                          ULONG *AuthzSvc )
{
    return RpcBindingInqAuthClientExA(ClientBinding, Privs, ServerPrincName, AuthnLevel,
                                      AuthnSvc, AuthzSvc, 0);
}

/***********************************************************************
 *             RpcBindingInqAuthClientW (RPCRT4.@)
 */
RPCRTAPI RPC_STATUS RPC_ENTRY
RpcBindingInqAuthClientW( RPC_BINDING_HANDLE ClientBinding, RPC_AUTHZ_HANDLE *Privs,
                          RPC_WSTR *ServerPrincName, ULONG *AuthnLevel, ULONG *AuthnSvc,
                          ULONG *AuthzSvc )
{
    return RpcBindingInqAuthClientExW(ClientBinding, Privs, ServerPrincName, AuthnLevel,
                                      AuthnSvc, AuthzSvc, 0);
}

/***********************************************************************
 *             RpcBindingInqAuthClientExA (RPCRT4.@)
 */
RPCRTAPI RPC_STATUS RPC_ENTRY
RpcBindingInqAuthClientExA( RPC_BINDING_HANDLE ClientBinding, RPC_AUTHZ_HANDLE *Privs,
                            RPC_CSTR *ServerPrincName, ULONG *AuthnLevel, ULONG *AuthnSvc,
                            ULONG *AuthzSvc, ULONG Flags )
{
    RPC_STATUS status;
    RPC_WSTR principal;

    TRACE("%p %p %p %p %p %p 0x%x\n", ClientBinding, Privs, ServerPrincName, AuthnLevel,
          AuthnSvc, AuthzSvc, Flags);

    status = RpcBindingInqAuthClientExW(ClientBinding, Privs, ServerPrincName ? &principal : NULL,
                                        AuthnLevel, AuthnSvc, AuthzSvc, Flags);
    if (status == RPC_S_OK && ServerPrincName)
    {
        *ServerPrincName = (RPC_CSTR)RPCRT4_strdupWtoA(principal);
1594
        if (!*ServerPrincName && principal) status = ERROR_OUTOFMEMORY;
1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613
        RpcStringFreeW(&principal);
    }

    return status;
}

/***********************************************************************
 *             RpcBindingInqAuthClientExW (RPCRT4.@)
 */
RPCRTAPI RPC_STATUS RPC_ENTRY
RpcBindingInqAuthClientExW( RPC_BINDING_HANDLE ClientBinding, RPC_AUTHZ_HANDLE *Privs,
                            RPC_WSTR *ServerPrincName, ULONG *AuthnLevel, ULONG *AuthnSvc,
                            ULONG *AuthzSvc, ULONG Flags )
{
    RpcBinding *bind = ClientBinding;

    TRACE("%p %p %p %p %p %p 0x%x\n", ClientBinding, Privs, ServerPrincName, AuthnLevel,
          AuthnSvc, AuthzSvc, Flags);

1614
    if (!bind->FromConn) return RPC_S_INVALID_BINDING;
1615

1616 1617 1618
    return rpcrt4_conn_inquire_auth_client(bind->FromConn, Privs,
                                           ServerPrincName, AuthnLevel,
                                           AuthnSvc, AuthzSvc, Flags);
1619 1620
}

1621 1622 1623 1624
/***********************************************************************
 *             RpcBindingSetAuthInfoExA (RPCRT4.@)
 */
RPCRTAPI RPC_STATUS RPC_ENTRY
1625
RpcBindingSetAuthInfoExA( RPC_BINDING_HANDLE Binding, RPC_CSTR ServerPrincName,
1626 1627
                          ULONG AuthnLevel, ULONG AuthnSvc,
                          RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr,
1628 1629
                          RPC_SECURITY_QOS *SecurityQos )
{
1630
  RpcBinding* bind = Binding;
1631
  SECURITY_STATUS r;
1632 1633
  CredHandle cred;
  TimeStamp exp;
1634 1635 1636
  ULONG package_count;
  ULONG i;
  PSecPkgInfoA packages;
1637
  ULONG cbMaxToken;
1638

1639
  TRACE("%p %s %u %u %p %u %p\n", Binding, debugstr_a((const char*)ServerPrincName),
1640 1641
        AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);

1642 1643 1644 1645
  if (SecurityQos)
  {
      RPC_STATUS status;

1646
      TRACE("SecurityQos { Version=%d, Capabilities=0x%x, IdentityTracking=%d, ImpersonationLevel=%d",
1647 1648 1649 1650
            SecurityQos->Version, SecurityQos->Capabilities, SecurityQos->IdentityTracking, SecurityQos->ImpersonationType);
      if (SecurityQos->Version >= 2)
      {
          const RPC_SECURITY_QOS_V2_A *SecurityQos2 = (const RPC_SECURITY_QOS_V2_A *)SecurityQos;
1651
          TRACE(", AdditionalSecurityInfoType=%d", SecurityQos2->AdditionalSecurityInfoType);
1652
          if (SecurityQos2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1653
              TRACE(", { %p, 0x%x, %d, %d, %p, %s }",
1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671
                    SecurityQos2->u.HttpCredentials->TransportCredentials,
                    SecurityQos2->u.HttpCredentials->Flags,
                    SecurityQos2->u.HttpCredentials->AuthenticationTarget,
                    SecurityQos2->u.HttpCredentials->NumberOfAuthnSchemes,
                    SecurityQos2->u.HttpCredentials->AuthnSchemes,
                    SecurityQos2->u.HttpCredentials->ServerCertificateSubject);
      }
      TRACE("}\n");
      status = RpcQualityOfService_Create(SecurityQos, FALSE, &bind->QOS);
      if (status != RPC_S_OK)
          return status;
  }
  else
  {
      if (bind->QOS) RpcQualityOfService_Release(bind->QOS);
      bind->QOS = NULL;
  }

1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686
  if (AuthnSvc == RPC_C_AUTHN_DEFAULT)
    AuthnSvc = RPC_C_AUTHN_WINNT;

  /* FIXME: the mapping should probably be retrieved using SSPI somehow */
  if (AuthnLevel == RPC_C_AUTHN_LEVEL_DEFAULT)
    AuthnLevel = RPC_C_AUTHN_LEVEL_NONE;

  if ((AuthnLevel == RPC_C_AUTHN_LEVEL_NONE) || (AuthnSvc == RPC_C_AUTHN_NONE))
  {
    if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
    bind->AuthInfo = NULL;
    return RPC_S_OK;
  }

  if (AuthnLevel > RPC_C_AUTHN_LEVEL_PKT_PRIVACY)
1687
  {
1688
    FIXME("unknown AuthnLevel %u\n", AuthnLevel);
1689 1690 1691
    return RPC_S_UNKNOWN_AUTHN_LEVEL;
  }

1692 1693
  /* RPC_C_AUTHN_WINNT ignores the AuthzSvr parameter */
  if (AuthzSvr && AuthnSvc != RPC_C_AUTHN_WINNT)
1694
  {
1695
    FIXME("unsupported AuthzSvr %u\n", AuthzSvr);
1696 1697 1698
    return RPC_S_UNKNOWN_AUTHZ_SERVICE;
  }

1699 1700 1701
  r = EnumerateSecurityPackagesA(&package_count, &packages);
  if (r != SEC_E_OK)
  {
1702
    ERR("EnumerateSecurityPackagesA failed with error 0x%08x\n", r);
1703 1704 1705 1706 1707 1708 1709 1710 1711
    return RPC_S_SEC_PKG_ERROR;
  }

  for (i = 0; i < package_count; i++)
    if (packages[i].wRPCID == AuthnSvc)
        break;

  if (i == package_count)
  {
1712
    FIXME("unsupported AuthnSvc %u\n", AuthnSvc);
1713 1714 1715 1716
    FreeContextBuffer(packages);
    return RPC_S_UNKNOWN_AUTHN_SERVICE;
  }

1717
  TRACE("found package %s for service %u\n", packages[i].Name, AuthnSvc);
1718
  r = AcquireCredentialsHandleA(NULL, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
1719
                                AuthIdentity, NULL, NULL, &cred, &exp);
1720
  cbMaxToken = packages[i].cbMaxToken;
1721
  FreeContextBuffer(packages);
1722 1723
  if (r == ERROR_SUCCESS)
  {
1724
    RpcAuthInfo *new_auth_info;
1725
    r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, cbMaxToken,
1726 1727 1728
                           AuthIdentity, &new_auth_info);
    if (r == RPC_S_OK)
    {
1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739
      new_auth_info->server_principal_name = RPCRT4_strdupAtoW((char *)ServerPrincName);
      if (new_auth_info->server_principal_name)
      {
        if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
        bind->AuthInfo = new_auth_info;
      }
      else
      {
        RpcAuthInfo_Release(new_auth_info);
        r = ERROR_OUTOFMEMORY;
      }
1740 1741
    }
    else
1742
      FreeCredentialsHandle(&cred);
1743
    return r;
1744
  }
1745
  else
1746
  {
1747
    ERR("AcquireCredentialsHandleA failed with error 0x%08x\n", r);
1748 1749
    return RPC_S_SEC_PKG_ERROR;
  }
1750 1751 1752 1753 1754 1755
}

/***********************************************************************
 *             RpcBindingSetAuthInfoExW (RPCRT4.@)
 */
RPCRTAPI RPC_STATUS RPC_ENTRY
1756 1757
RpcBindingSetAuthInfoExW( RPC_BINDING_HANDLE Binding, RPC_WSTR ServerPrincName, ULONG AuthnLevel,
                          ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr,
1758 1759
                          RPC_SECURITY_QOS *SecurityQos )
{
1760
  RpcBinding* bind = Binding;
1761 1762 1763 1764 1765 1766
  SECURITY_STATUS r;
  CredHandle cred;
  TimeStamp exp;
  ULONG package_count;
  ULONG i;
  PSecPkgInfoW packages;
1767
  ULONG cbMaxToken;
1768

1769
  TRACE("%p %s %u %u %p %u %p\n", Binding, debugstr_w(ServerPrincName),
1770 1771
        AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);

1772 1773 1774 1775
  if (SecurityQos)
  {
      RPC_STATUS status;

1776
      TRACE("SecurityQos { Version=%d, Capabilities=0x%x, IdentityTracking=%d, ImpersonationLevel=%d",
1777 1778 1779 1780
            SecurityQos->Version, SecurityQos->Capabilities, SecurityQos->IdentityTracking, SecurityQos->ImpersonationType);
      if (SecurityQos->Version >= 2)
      {
          const RPC_SECURITY_QOS_V2_W *SecurityQos2 = (const RPC_SECURITY_QOS_V2_W *)SecurityQos;
1781
          TRACE(", AdditionalSecurityInfoType=%d", SecurityQos2->AdditionalSecurityInfoType);
1782
          if (SecurityQos2->AdditionalSecurityInfoType == RPC_C_AUTHN_INFO_TYPE_HTTP)
1783
              TRACE(", { %p, 0x%x, %d, %d, %p, %s }",
1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801
                    SecurityQos2->u.HttpCredentials->TransportCredentials,
                    SecurityQos2->u.HttpCredentials->Flags,
                    SecurityQos2->u.HttpCredentials->AuthenticationTarget,
                    SecurityQos2->u.HttpCredentials->NumberOfAuthnSchemes,
                    SecurityQos2->u.HttpCredentials->AuthnSchemes,
                    debugstr_w(SecurityQos2->u.HttpCredentials->ServerCertificateSubject));
      }
      TRACE("}\n");
      status = RpcQualityOfService_Create(SecurityQos, TRUE, &bind->QOS);
      if (status != RPC_S_OK)
          return status;
  }
  else
  {
      if (bind->QOS) RpcQualityOfService_Release(bind->QOS);
      bind->QOS = NULL;
  }

1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816
  if (AuthnSvc == RPC_C_AUTHN_DEFAULT)
    AuthnSvc = RPC_C_AUTHN_WINNT;

  /* FIXME: the mapping should probably be retrieved using SSPI somehow */
  if (AuthnLevel == RPC_C_AUTHN_LEVEL_DEFAULT)
    AuthnLevel = RPC_C_AUTHN_LEVEL_NONE;

  if ((AuthnLevel == RPC_C_AUTHN_LEVEL_NONE) || (AuthnSvc == RPC_C_AUTHN_NONE))
  {
    if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
    bind->AuthInfo = NULL;
    return RPC_S_OK;
  }

  if (AuthnLevel > RPC_C_AUTHN_LEVEL_PKT_PRIVACY)
1817
  {
1818
    FIXME("unknown AuthnLevel %u\n", AuthnLevel);
1819 1820 1821
    return RPC_S_UNKNOWN_AUTHN_LEVEL;
  }

1822 1823
  /* RPC_C_AUTHN_WINNT ignores the AuthzSvr parameter */
  if (AuthzSvr && AuthnSvc != RPC_C_AUTHN_WINNT)
1824
  {
1825
    FIXME("unsupported AuthzSvr %u\n", AuthzSvr);
1826 1827 1828 1829 1830 1831
    return RPC_S_UNKNOWN_AUTHZ_SERVICE;
  }

  r = EnumerateSecurityPackagesW(&package_count, &packages);
  if (r != SEC_E_OK)
  {
1832
    ERR("EnumerateSecurityPackagesW failed with error 0x%08x\n", r);
1833 1834 1835 1836 1837 1838 1839 1840 1841
    return RPC_S_SEC_PKG_ERROR;
  }

  for (i = 0; i < package_count; i++)
    if (packages[i].wRPCID == AuthnSvc)
        break;

  if (i == package_count)
  {
1842
    FIXME("unsupported AuthnSvc %u\n", AuthnSvc);
1843 1844 1845 1846
    FreeContextBuffer(packages);
    return RPC_S_UNKNOWN_AUTHN_SERVICE;
  }

1847
  TRACE("found package %s for service %u\n", debugstr_w(packages[i].Name), AuthnSvc);
1848
  r = AcquireCredentialsHandleW(NULL, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
1849
                                AuthIdentity, NULL, NULL, &cred, &exp);
1850
  cbMaxToken = packages[i].cbMaxToken;
1851 1852 1853
  FreeContextBuffer(packages);
  if (r == ERROR_SUCCESS)
  {
1854
    RpcAuthInfo *new_auth_info;
1855
    r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, cbMaxToken,
1856 1857 1858
                           AuthIdentity, &new_auth_info);
    if (r == RPC_S_OK)
    {
1859
      new_auth_info->server_principal_name = RPCRT4_strdupW(ServerPrincName);
1860
      if (!ServerPrincName || new_auth_info->server_principal_name)
1861 1862 1863 1864 1865 1866 1867 1868 1869
      {
        if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
        bind->AuthInfo = new_auth_info;
      }
      else
      {
        RpcAuthInfo_Release(new_auth_info);
        r = ERROR_OUTOFMEMORY;
      }
1870 1871
    }
    else
1872
      FreeCredentialsHandle(&cred);
1873
    return r;
1874 1875 1876
  }
  else
  {
1877
    ERR("AcquireCredentialsHandleW failed with error 0x%08x\n", r);
1878 1879
    return RPC_S_SEC_PKG_ERROR;
  }
1880 1881 1882 1883 1884 1885
}

/***********************************************************************
 *             RpcBindingSetAuthInfoA (RPCRT4.@)
 */
RPCRTAPI RPC_STATUS RPC_ENTRY
1886 1887
RpcBindingSetAuthInfoA( RPC_BINDING_HANDLE Binding, RPC_CSTR ServerPrincName, ULONG AuthnLevel,
                        ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr )
1888
{
1889
    TRACE("%p %s %u %u %p %u\n", Binding, debugstr_a((const char*)ServerPrincName),
1890
          AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr);
1891
    return RpcBindingSetAuthInfoExA(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, NULL);
1892 1893 1894 1895 1896 1897
}

/***********************************************************************
 *             RpcBindingSetAuthInfoW (RPCRT4.@)
 */
RPCRTAPI RPC_STATUS RPC_ENTRY
1898 1899
RpcBindingSetAuthInfoW( RPC_BINDING_HANDLE Binding, RPC_WSTR ServerPrincName, ULONG AuthnLevel,
                        ULONG AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, ULONG AuthzSvr )
1900
{
1901
    TRACE("%p %s %u %u %p %u\n", Binding, debugstr_w(ServerPrincName),
1902
          AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr);
1903
    return RpcBindingSetAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, NULL);
1904
}
1905 1906 1907 1908

/***********************************************************************
 *             RpcBindingSetOption (RPCRT4.@)
 */
1909
RPC_STATUS WINAPI RpcBindingSetOption(RPC_BINDING_HANDLE BindingHandle, ULONG Option, ULONG_PTR OptionValue)
1910
{
1911
    FIXME("(%p, %d, %ld): stub\n", BindingHandle, Option, OptionValue);
1912 1913
    return RPC_S_OK;
}