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/*
* RPC binding API
*
* Copyright 2001 Ove Kåven, TransGaming Technologies
* Copyright 2003 Mike Hearn
* Copyright 2004 Filip Navara
* Copyright 2006 CodeWeavers
*
* 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
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include "windef.h"
#include "winbase.h"
#include "winnls.h"
#include "winerror.h"
#include "winreg.h"
#include "winternl.h"
#include "wine/unicode.h"
#include "rpc.h"
#include "rpcndr.h"
#include "wine/debug.h"
#include "rpc_binding.h"
#include "rpc_message.h"
WINE_DEFAULT_DEBUG_CHANNEL(rpc);
LPSTR RPCRT4_strndupA(LPCSTR src, INT slen)
{
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;
}
LPSTR RPCRT4_strdupWtoA(LPWSTR src)
{
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;
}
LPWSTR RPCRT4_strdupAtoW(LPSTR src)
{
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;
}
LPWSTR RPCRT4_strndupW(LPWSTR src, INT slen)
{
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)
{
HeapFree(GetProcessHeap(), 0, src);
}
static RPC_STATUS RPCRT4_AllocBinding(RpcBinding** Binding, BOOL server)
{
RpcBinding* NewBinding;
NewBinding = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RpcBinding));
NewBinding->refs = 1;
NewBinding->server = server;
*Binding = NewBinding;
return RPC_S_OK;
}
RPC_STATUS RPCRT4_CreateBindingA(RpcBinding** Binding, BOOL server, LPSTR Protseq)
{
RpcBinding* NewBinding;
RPCRT4_AllocBinding(&NewBinding, server);
NewBinding->Protseq = RPCRT4_strdupA(Protseq);
TRACE("binding: %p\n", NewBinding);
*Binding = NewBinding;
return RPC_S_OK;
}
RPC_STATUS RPCRT4_CreateBindingW(RpcBinding** Binding, BOOL server, LPWSTR Protseq)
{
RpcBinding* NewBinding;
RPCRT4_AllocBinding(&NewBinding, server);
NewBinding->Protseq = RPCRT4_strdupWtoA(Protseq);
TRACE("binding: %p\n", NewBinding);
*Binding = NewBinding;
return RPC_S_OK;
}
RPC_STATUS RPCRT4_CompleteBindingA(RpcBinding* Binding, LPSTR NetworkAddr, LPSTR Endpoint, LPSTR NetworkOptions)
{
TRACE("(RpcBinding == ^%p, NetworkAddr == \"%s\", EndPoint == \"%s\", NetworkOptions == \"%s\")\n", Binding,
debugstr_a(NetworkAddr), debugstr_a(Endpoint), debugstr_a(NetworkOptions));
RPCRT4_strfree(Binding->NetworkAddr);
Binding->NetworkAddr = RPCRT4_strdupA(NetworkAddr);
RPCRT4_strfree(Binding->Endpoint);
if (Endpoint) {
Binding->Endpoint = RPCRT4_strdupA(Endpoint);
} else {
Binding->Endpoint = RPCRT4_strdupA("");
}
if (!Binding->Endpoint) ERR("out of memory?\n");
return RPC_S_OK;
}
RPC_STATUS RPCRT4_CompleteBindingW(RpcBinding* Binding, LPWSTR NetworkAddr, LPWSTR Endpoint, LPWSTR NetworkOptions)
{
TRACE("(RpcBinding == ^%p, NetworkAddr == \"%s\", EndPoint == \"%s\", NetworkOptions == \"%s\")\n", Binding,
debugstr_w(NetworkAddr), debugstr_w(Endpoint), debugstr_w(NetworkOptions));
RPCRT4_strfree(Binding->NetworkAddr);
Binding->NetworkAddr = RPCRT4_strdupWtoA(NetworkAddr);
RPCRT4_strfree(Binding->Endpoint);
if (Endpoint) {
Binding->Endpoint = RPCRT4_strdupWtoA(Endpoint);
} else {
Binding->Endpoint = RPCRT4_strdupA("");
}
if (!Binding->Endpoint) ERR("out of memory?\n");
return RPC_S_OK;
}
RPC_STATUS RPCRT4_ResolveBinding(RpcBinding* Binding, LPSTR Endpoint)
{
TRACE("(RpcBinding == ^%p, EndPoint == \"%s\"\n", Binding, Endpoint);
RPCRT4_strfree(Binding->Endpoint);
Binding->Endpoint = RPCRT4_strdupA(Endpoint);
return RPC_S_OK;
}
RPC_STATUS RPCRT4_SetBindingObject(RpcBinding* Binding, UUID* ObjectUuid)
{
TRACE("(*RpcBinding == ^%p, UUID == %s)\n", Binding, debugstr_guid(ObjectUuid));
if (ObjectUuid) memcpy(&Binding->ObjectUuid, ObjectUuid, sizeof(UUID));
else UuidCreateNil(&Binding->ObjectUuid);
return RPC_S_OK;
}
RPC_STATUS RPCRT4_MakeBinding(RpcBinding** Binding, RpcConnection* Connection)
{
RpcBinding* NewBinding;
TRACE("(RpcBinding == ^%p, Connection == ^%p)\n", Binding, Connection);
RPCRT4_AllocBinding(&NewBinding, Connection->server);
NewBinding->Protseq = RPCRT4_strdupA(rpcrt4_conn_get_name(Connection));
NewBinding->NetworkAddr = RPCRT4_strdupA(Connection->NetworkAddr);
NewBinding->Endpoint = RPCRT4_strdupA(Connection->Endpoint);
NewBinding->FromConn = Connection;
TRACE("binding: %p\n", NewBinding);
*Binding = NewBinding;
return RPC_S_OK;
}
RPC_STATUS RPCRT4_ExportBinding(RpcBinding** Binding, RpcBinding* OldBinding)
{
InterlockedIncrement(&OldBinding->refs);
*Binding = OldBinding;
return RPC_S_OK;
}
RPC_STATUS RPCRT4_DestroyBinding(RpcBinding* Binding)
{
if (InterlockedDecrement(&Binding->refs))
return RPC_S_OK;
TRACE("binding: %p\n", Binding);
/* FIXME: release connections */
RPCRT4_strfree(Binding->Endpoint);
RPCRT4_strfree(Binding->NetworkAddr);
RPCRT4_strfree(Binding->Protseq);
HeapFree(GetProcessHeap(), 0, Binding);
return RPC_S_OK;
}
RPC_STATUS RPCRT4_OpenBinding(RpcBinding* Binding, RpcConnection** Connection,
PRPC_SYNTAX_IDENTIFIER TransferSyntax,
PRPC_SYNTAX_IDENTIFIER InterfaceId)
{
RpcConnection* NewConnection;
RPC_STATUS status;
TRACE("(Binding == ^%p)\n", Binding);
/* if we try to bind a new interface and the connection is already opened,
* close the current connection and create a new with the new binding. */
if (!Binding->server && Binding->FromConn &&
(Binding->AuthInfo == Binding->FromConn->AuthInfo) &&
memcmp(&Binding->FromConn->ActiveInterface, InterfaceId,
sizeof(RPC_SYNTAX_IDENTIFIER))) {
TRACE("releasing pre-existing connection\n");
RPCRT4_DestroyConnection(Binding->FromConn);
Binding->FromConn = NULL;
} else {
/* we already have a connection with acceptable binding, so use it */
if (Binding->FromConn) {
*Connection = Binding->FromConn;
return RPC_S_OK;
}
}
/* create a new connection */
RPCRT4_CreateConnection(&NewConnection, Binding->server, Binding->Protseq,
Binding->NetworkAddr, Binding->Endpoint, NULL,
Binding->AuthInfo, Binding);
status = RPCRT4_OpenConnection(NewConnection);
if (status != RPC_S_OK)
{
RPCRT4_DestroyConnection(NewConnection);
return status;
}
/* we need to send a binding packet if we are client. */
if (!NewConnection->server) {
RpcPktHdr *hdr;
RpcPktHdr *response_hdr;
RPC_MESSAGE msg;
TRACE("sending bind request to server\n");
hdr = RPCRT4_BuildBindHeader(NDR_LOCAL_DATA_REPRESENTATION,
RPC_MAX_PACKET_SIZE, RPC_MAX_PACKET_SIZE,
InterfaceId, TransferSyntax);
status = RPCRT4_Send(NewConnection, hdr, NULL, 0);
RPCRT4_FreeHeader(hdr);
if (status != RPC_S_OK) {
RPCRT4_DestroyConnection(NewConnection);
return status;
}
status = RPCRT4_Receive(NewConnection, &response_hdr, &msg);
if (status != RPC_S_OK) {
ERR("receive failed\n");
RPCRT4_DestroyConnection(NewConnection);
return status;
}
if (response_hdr->common.ptype != PKT_BIND_ACK ||
response_hdr->bind_ack.max_tsize < RPC_MIN_PACKET_SIZE) {
ERR("failed to bind\n");
RPCRT4_FreeHeader(response_hdr);
RPCRT4_DestroyConnection(NewConnection);
return RPC_S_PROTOCOL_ERROR;
}
/* FIXME: do more checks? */
NewConnection->MaxTransmissionSize = response_hdr->bind_ack.max_tsize;
NewConnection->ActiveInterface = *InterfaceId;
RPCRT4_FreeHeader(response_hdr);
}
Binding->FromConn = NewConnection;
*Connection = NewConnection;
return RPC_S_OK;
}
RPC_STATUS RPCRT4_CloseBinding(RpcBinding* Binding, RpcConnection* Connection)
{
TRACE("(Binding == ^%p)\n", Binding);
if (!Connection) return RPC_S_OK;
if (Binding->FromConn == Connection) return RPC_S_OK;
return RPCRT4_DestroyConnection(Connection);
}
/* utility functions for string composing and parsing */
static unsigned RPCRT4_strcopyA(LPSTR data, LPCSTR src)
{
unsigned len = strlen(src);
memcpy(data, src, len*sizeof(CHAR));
return len;
}
static unsigned RPCRT4_strcopyW(LPWSTR data, LPCWSTR src)
{
unsigned len = strlenW(src);
memcpy(data, src, len*sizeof(WCHAR));
return len;
}
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));
if (!ndst)
{
HeapFree(GetProcessHeap(), 0, dst);
return NULL;
}
ndst[len] = ',';
memcpy(ndst+len+1, src, slen+1);
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));
if (!ndst)
{
HeapFree(GetProcessHeap(), 0, dst);
return NULL;
}
ndst[len] = ',';
memcpy(ndst+len+1, src, (slen+1)*sizeof(WCHAR));
return ndst;
}
/***********************************************************************
* RpcStringBindingComposeA (RPCRT4.@)
*/
RPC_STATUS WINAPI RpcStringBindingComposeA(unsigned char *ObjUuid, unsigned char *Protseq,
unsigned char *NetworkAddr, unsigned char *Endpoint,
unsigned char *Options, unsigned char** StringBinding )
{
DWORD len = 1;
LPSTR data;
TRACE( "(%s,%s,%s,%s,%s,%p)\n",
debugstr_a( (char*)ObjUuid ), debugstr_a( (char*)Protseq ),
debugstr_a( (char*)NetworkAddr ), debugstr_a( (char*)Endpoint ),
debugstr_a( (char*)Options ), StringBinding );
if (ObjUuid && *ObjUuid) len += strlen((char*)ObjUuid) + 1;
if (Protseq && *Protseq) len += strlen((char*)Protseq) + 1;
if (NetworkAddr && *NetworkAddr) len += strlen((char*)NetworkAddr);
if (Endpoint && *Endpoint) len += strlen((char*)Endpoint) + 2;
if (Options && *Options) len += strlen((char*)Options) + 2;
data = HeapAlloc(GetProcessHeap(), 0, len);
*StringBinding = (unsigned char*)data;
if (ObjUuid && *ObjUuid) {
data += RPCRT4_strcopyA(data, (char*)ObjUuid);
*data++ = '@';
}
if (Protseq && *Protseq) {
data += RPCRT4_strcopyA(data, (char*)Protseq);
*data++ = ':';
}
if (NetworkAddr && *NetworkAddr)
data += RPCRT4_strcopyA(data, (char*)NetworkAddr);
if ((Endpoint && *Endpoint) ||
(Options && *Options)) {
*data++ = '[';
if (Endpoint && *Endpoint) {
data += RPCRT4_strcopyA(data, (char*)Endpoint);
if (Options && *Options) *data++ = ',';
}
if (Options && *Options) {
data += RPCRT4_strcopyA(data, (char*)Options);
}
*data++ = ']';
}
*data = 0;
return RPC_S_OK;
}
/***********************************************************************
* RpcStringBindingComposeW (RPCRT4.@)
*/
RPC_STATUS WINAPI RpcStringBindingComposeW( LPWSTR ObjUuid, LPWSTR Protseq,
LPWSTR NetworkAddr, LPWSTR Endpoint,
LPWSTR Options, LPWSTR* StringBinding )
{
DWORD len = 1;
LPWSTR data;
TRACE("(%s,%s,%s,%s,%s,%p)\n",
debugstr_w( ObjUuid ), debugstr_w( Protseq ),
debugstr_w( NetworkAddr ), debugstr_w( Endpoint ),
debugstr_w( Options ), StringBinding);
if (ObjUuid && *ObjUuid) len += strlenW(ObjUuid) + 1;
if (Protseq && *Protseq) len += strlenW(Protseq) + 1;
if (NetworkAddr && *NetworkAddr) len += strlenW(NetworkAddr);
if (Endpoint && *Endpoint) len += strlenW(Endpoint) + 2;
if (Options && *Options) len += strlenW(Options) + 2;
data = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
*StringBinding = data;
if (ObjUuid && *ObjUuid) {
data += RPCRT4_strcopyW(data, ObjUuid);
*data++ = '@';
}
if (Protseq && *Protseq) {
data += RPCRT4_strcopyW(data, Protseq);
*data++ = ':';
}
if (NetworkAddr && *NetworkAddr) {
data += RPCRT4_strcopyW(data, NetworkAddr);
}
if ((Endpoint && *Endpoint) ||
(Options && *Options)) {
*data++ = '[';
if (Endpoint && *Endpoint) {
data += RPCRT4_strcopyW(data, Endpoint);
if (Options && *Options) *data++ = ',';
}
if (Options && *Options) {
data += RPCRT4_strcopyW(data, Options);
}
*data++ = ']';
}
*data = 0;
return RPC_S_OK;
}
/***********************************************************************
* RpcStringBindingParseA (RPCRT4.@)
*/
RPC_STATUS WINAPI RpcStringBindingParseA( unsigned char *StringBinding, unsigned char **ObjUuid,
unsigned char **Protseq, unsigned char **NetworkAddr,
unsigned char **Endpoint, unsigned char **Options)
{
CHAR *data, *next;
static const char ep_opt[] = "endpoint=";
TRACE("(%s,%p,%p,%p,%p,%p)\n", debugstr_a((char*)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 = (char*) StringBinding;
next = strchr(data, '@');
if (next) {
if (ObjUuid) *ObjUuid = (unsigned char*)RPCRT4_strndupA(data, next - data);
data = next+1;
}
next = strchr(data, ':');
if (next) {
if (Protseq) *Protseq = (unsigned char*)RPCRT4_strndupA(data, next - data);
data = next+1;
}
next = strchr(data, '[');
if (next) {
CHAR *close, *opt;
if (NetworkAddr) *NetworkAddr = (unsigned char*)RPCRT4_strndupA(data, next - data);
data = next+1;
close = strchr(data, ']');
if (!close) goto fail;
/* tokenize options */
while (data < close) {
next = strchr(data, ',');
if (!next || next > close) next = close;
/* FIXME: this is kind of inefficient */
opt = RPCRT4_strndupA(data, next - data);
data = next+1;
/* parse option */
next = strchr(opt, '=');
if (!next) {
/* not an option, must be an endpoint */
if (*Endpoint) goto fail;
*Endpoint = (unsigned char*) opt;
} else {
if (strncmp(opt, ep_opt, strlen(ep_opt)) == 0) {
/* endpoint option */
if (*Endpoint) goto fail;
*Endpoint = (unsigned char*) RPCRT4_strdupA(next+1);
HeapFree(GetProcessHeap(), 0, opt);
} else {
/* network option */
if (*Options) {
/* FIXME: this is kind of inefficient */
*Options = (unsigned char*) RPCRT4_strconcatA( (char*)*Options, opt);
HeapFree(GetProcessHeap(), 0, opt);
} else
*Options = (unsigned char*) opt;
}
}
}
data = close+1;
if (*data) goto fail;
}
else if (NetworkAddr)
*NetworkAddr = (unsigned char*)RPCRT4_strdupA(data);
return RPC_S_OK;
fail:
if (ObjUuid) RpcStringFreeA((unsigned char**)ObjUuid);
if (Protseq) RpcStringFreeA((unsigned char**)Protseq);
if (NetworkAddr) RpcStringFreeA((unsigned char**)NetworkAddr);
if (Endpoint) RpcStringFreeA((unsigned char**)Endpoint);
if (Options) RpcStringFreeA((unsigned char**)Options);
return RPC_S_INVALID_STRING_BINDING;
}
/***********************************************************************
* RpcStringBindingParseW (RPCRT4.@)
*/
RPC_STATUS WINAPI RpcStringBindingParseW( LPWSTR StringBinding, LPWSTR *ObjUuid,
LPWSTR *Protseq, LPWSTR *NetworkAddr,
LPWSTR *Endpoint, LPWSTR *Options)
{
WCHAR *data, *next;
static const WCHAR ep_opt[] = {'e','n','d','p','o','i','n','t','=',0};
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;
next = strchrW(data, '@');
if (next) {
if (ObjUuid) *ObjUuid = RPCRT4_strndupW(data, next - data);
data = next+1;
}
next = strchrW(data, ':');
if (next) {
if (Protseq) *Protseq = RPCRT4_strndupW(data, next - data);
data = next+1;
}
next = strchrW(data, '[');
if (next) {
WCHAR *close, *opt;
if (NetworkAddr) *NetworkAddr = RPCRT4_strndupW(data, next - data);
data = next+1;
close = strchrW(data, ']');
if (!close) goto fail;
/* tokenize options */
while (data < close) {
next = strchrW(data, ',');
if (!next || next > close) next = close;
/* FIXME: this is kind of inefficient */
opt = RPCRT4_strndupW(data, next - data);
data = next+1;
/* parse option */
next = strchrW(opt, '=');
if (!next) {
/* not an option, must be an endpoint */
if (*Endpoint) goto fail;
*Endpoint = opt;
} else {
if (strncmpW(opt, ep_opt, strlenW(ep_opt)) == 0) {
/* endpoint option */
if (*Endpoint) goto fail;
*Endpoint = RPCRT4_strdupW(next+1);
HeapFree(GetProcessHeap(), 0, opt);
} else {
/* network option */
if (*Options) {
/* FIXME: this is kind of inefficient */
*Options = RPCRT4_strconcatW(*Options, opt);
HeapFree(GetProcessHeap(), 0, opt);
} else
*Options = opt;
}
}
}
data = close+1;
if (*data) goto fail;
} else if (NetworkAddr)
*NetworkAddr = RPCRT4_strdupW(data);
return RPC_S_OK;
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);
status = RPCRT4_DestroyBinding(*Binding);
if (status == RPC_S_OK) *Binding = 0;
return status;
}
/***********************************************************************
* RpcBindingVectorFree (RPCRT4.@)
*/
RPC_STATUS WINAPI RpcBindingVectorFree( RPC_BINDING_VECTOR** BindingVector )
{
RPC_STATUS status;
unsigned long c;
TRACE("(%p)\n", BindingVector);
for (c=0; c<(*BindingVector)->Count; c++) {
status = RpcBindingFree(&(*BindingVector)->BindingH[c]);
}
HeapFree(GetProcessHeap(), 0, *BindingVector);
*BindingVector = NULL;
return RPC_S_OK;
}
/***********************************************************************
* RpcBindingInqObject (RPCRT4.@)
*/
RPC_STATUS WINAPI RpcBindingInqObject( RPC_BINDING_HANDLE Binding, UUID* ObjectUuid )
{
RpcBinding* bind = (RpcBinding*)Binding;
TRACE("(%p,%p) = %s\n", Binding, ObjectUuid, debugstr_guid(&bind->ObjectUuid));
memcpy(ObjectUuid, &bind->ObjectUuid, sizeof(UUID));
return RPC_S_OK;
}
/***********************************************************************
* RpcBindingSetObject (RPCRT4.@)
*/
RPC_STATUS WINAPI RpcBindingSetObject( RPC_BINDING_HANDLE Binding, UUID* ObjectUuid )
{
RpcBinding* bind = (RpcBinding*)Binding;
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.@)
*/
RPC_STATUS WINAPI RpcBindingFromStringBindingA( unsigned char *StringBinding, RPC_BINDING_HANDLE* Binding )
{
RPC_STATUS ret;
RpcBinding* bind = NULL;
unsigned char *ObjectUuid, *Protseq, *NetworkAddr, *Endpoint, *Options;
UUID Uuid;
TRACE("(%s,%p)\n", debugstr_a((char*)StringBinding), Binding);
ret = RpcStringBindingParseA(StringBinding, &ObjectUuid, &Protseq,
&NetworkAddr, &Endpoint, &Options);
if (ret != RPC_S_OK) return ret;
ret = UuidFromStringA(ObjectUuid, &Uuid);
if (ret == RPC_S_OK)
ret = RPCRT4_CreateBindingA(&bind, FALSE, (char*)Protseq);
if (ret == RPC_S_OK)
ret = RPCRT4_SetBindingObject(bind, &Uuid);
if (ret == RPC_S_OK)
ret = RPCRT4_CompleteBindingA(bind, (char*)NetworkAddr, (char*)Endpoint, (char*)Options);
RpcStringFreeA((unsigned char**)&Options);
RpcStringFreeA((unsigned char**)&Endpoint);
RpcStringFreeA((unsigned char**)&NetworkAddr);
RpcStringFreeA((unsigned char**)&Protseq);
RpcStringFreeA((unsigned char**)&ObjectUuid);
if (ret == RPC_S_OK)
*Binding = (RPC_BINDING_HANDLE)bind;
else
RPCRT4_DestroyBinding(bind);
return ret;
}
/***********************************************************************
* RpcBindingFromStringBindingW (RPCRT4.@)
*/
RPC_STATUS WINAPI RpcBindingFromStringBindingW( LPWSTR StringBinding, RPC_BINDING_HANDLE* Binding )
{
RPC_STATUS ret;
RpcBinding* bind = NULL;
LPWSTR ObjectUuid, Protseq, NetworkAddr, Endpoint, Options;
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);
if (ret == RPC_S_OK)
ret = RPCRT4_SetBindingObject(bind, &Uuid);
if (ret == RPC_S_OK)
ret = RPCRT4_CompleteBindingW(bind, NetworkAddr, Endpoint, Options);
RpcStringFreeW(&Options);
RpcStringFreeW(&Endpoint);
RpcStringFreeW(&NetworkAddr);
RpcStringFreeW(&Protseq);
RpcStringFreeW(&ObjectUuid);
if (ret == RPC_S_OK)
*Binding = (RPC_BINDING_HANDLE)bind;
else
RPCRT4_DestroyBinding(bind);
return ret;
}
/***********************************************************************
* RpcBindingToStringBindingA (RPCRT4.@)
*/
RPC_STATUS WINAPI RpcBindingToStringBindingA( RPC_BINDING_HANDLE Binding, unsigned char** StringBinding )
{
RPC_STATUS ret;
RpcBinding* bind = (RpcBinding*)Binding;
LPSTR ObjectUuid;
TRACE("(%p,%p)\n", Binding, StringBinding);
ret = UuidToStringA(&bind->ObjectUuid, (unsigned char**)&ObjectUuid);
if (ret != RPC_S_OK) return ret;
ret = RpcStringBindingComposeA((unsigned char*) ObjectUuid, (unsigned char*)bind->Protseq, (unsigned char*) bind->NetworkAddr,
(unsigned char*) bind->Endpoint, NULL, StringBinding);
RpcStringFreeA((unsigned char**)&ObjectUuid);
return ret;
}
/***********************************************************************
* RpcBindingToStringBindingW (RPCRT4.@)
*/
RPC_STATUS WINAPI RpcBindingToStringBindingW( RPC_BINDING_HANDLE Binding, unsigned short** StringBinding )
{
RPC_STATUS ret;
unsigned char *str = NULL;
TRACE("(%p,%p)\n", Binding, StringBinding);
ret = RpcBindingToStringBindingA(Binding, &str);
*StringBinding = RPCRT4_strdupAtoW((char*)str);
RpcStringFreeA((unsigned char**)&str);
return ret;
}
/***********************************************************************
* I_RpcBindingSetAsync (RPCRT4.@)
* NOTES
* Exists in win9x and winNT, but with different number of arguments
* (9x version has 3 arguments, NT has 2).
*/
RPC_STATUS WINAPI I_RpcBindingSetAsync( RPC_BINDING_HANDLE Binding, RPC_BLOCKING_FN BlockingFn)
{
RpcBinding* bind = (RpcBinding*)Binding;
TRACE( "(%p,%p): stub\n", Binding, BlockingFn );
bind->BlockingFn = BlockingFn;
return RPC_S_OK;
}
/***********************************************************************
* RpcBindingCopy (RPCRT4.@)
*/
RPC_STATUS RPC_ENTRY RpcBindingCopy(
RPC_BINDING_HANDLE SourceBinding,
RPC_BINDING_HANDLE* DestinationBinding)
{
RpcBinding *DestBinding;
RpcBinding *SrcBinding = (RpcBinding*)SourceBinding;
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);
DestBinding->FromConn = SrcBinding->FromConn;
SrcBinding->FromConn = NULL;
if (SrcBinding->AuthInfo) RpcAuthInfo_AddRef(SrcBinding->AuthInfo);
DestBinding->AuthInfo = SrcBinding->AuthInfo;
*DestinationBinding = DestBinding;
return RPC_S_OK;
}
/***********************************************************************
* 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.
*
* NOTES
*
* If BindingHandle is NULL then the function impersonates the client
* connected to the binding handle of the current thread.
*/
RPC_STATUS WINAPI RpcImpersonateClient(RPC_BINDING_HANDLE BindingHandle)
{
FIXME("(%p): stub\n", BindingHandle);
return RPC_S_OK;
}
/***********************************************************************
* 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)
{
FIXME("(%p): stub\n", BindingHandle);
return RPC_S_OK;
}
static RPC_STATUS RpcAuthInfo_Create(unsigned long AuthnLevel, unsigned long AuthnSvc, CredHandle cred, TimeStamp exp, RpcAuthInfo **ret)
{
RpcAuthInfo *AuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*AuthInfo));
if (!AuthInfo)
return ERROR_OUTOFMEMORY;
AuthInfo->AuthnLevel = AuthnLevel;
AuthInfo->AuthnSvc = AuthnSvc;
AuthInfo->cred = cred;
AuthInfo->exp = exp;
*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);
HeapFree(GetProcessHeap(), 0, AuthInfo);
}
return refs;
}
/***********************************************************************
* RpcBindingInqAuthInfoExA (RPCRT4.@)
*/
RPCRTAPI RPC_STATUS RPC_ENTRY
RpcBindingInqAuthInfoExA( RPC_BINDING_HANDLE Binding, unsigned char ** ServerPrincName, unsigned long *AuthnLevel,
unsigned long *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, unsigned long *AuthzSvc,
unsigned long RpcQosVersion, RPC_SECURITY_QOS *SecurityQOS )
{
FIXME("%p %p %p %p %p %p %lu %p\n", Binding, ServerPrincName, AuthnLevel,
AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
return RPC_S_INVALID_BINDING;
}
/***********************************************************************
* RpcBindingInqAuthInfoExW (RPCRT4.@)
*/
RPCRTAPI RPC_STATUS RPC_ENTRY
RpcBindingInqAuthInfoExW( RPC_BINDING_HANDLE Binding, unsigned short ** ServerPrincName, unsigned long *AuthnLevel,
unsigned long *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, unsigned long *AuthzSvc,
unsigned long RpcQosVersion, RPC_SECURITY_QOS *SecurityQOS )
{
FIXME("%p %p %p %p %p %p %lu %p\n", Binding, ServerPrincName, AuthnLevel,
AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS);
return RPC_S_INVALID_BINDING;
}
/***********************************************************************
* RpcBindingInqAuthInfoA (RPCRT4.@)
*/
RPCRTAPI RPC_STATUS RPC_ENTRY
RpcBindingInqAuthInfoA( RPC_BINDING_HANDLE Binding, unsigned char ** ServerPrincName, unsigned long *AuthnLevel,
unsigned long *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, unsigned long *AuthzSvc )
{
FIXME("%p %p %p %p %p %p\n", Binding, ServerPrincName, AuthnLevel,
AuthnSvc, AuthIdentity, AuthzSvc);
return RPC_S_INVALID_BINDING;
}
/***********************************************************************
* RpcBindingInqAuthInfoW (RPCRT4.@)
*/
RPCRTAPI RPC_STATUS RPC_ENTRY
RpcBindingInqAuthInfoW( RPC_BINDING_HANDLE Binding, unsigned short ** ServerPrincName, unsigned long *AuthnLevel,
unsigned long *AuthnSvc, RPC_AUTH_IDENTITY_HANDLE *AuthIdentity, unsigned long *AuthzSvc )
{
FIXME("%p %p %p %p %p %p\n", Binding, ServerPrincName, AuthnLevel,
AuthnSvc, AuthIdentity, AuthzSvc);
return RPC_S_INVALID_BINDING;
}
/***********************************************************************
* RpcBindingSetAuthInfoExA (RPCRT4.@)
*/
RPCRTAPI RPC_STATUS RPC_ENTRY
RpcBindingSetAuthInfoExA( RPC_BINDING_HANDLE Binding, unsigned char *ServerPrincName,
unsigned long AuthnLevel, unsigned long AuthnSvc,
RPC_AUTH_IDENTITY_HANDLE AuthIdentity, unsigned long AuthzSvr,
RPC_SECURITY_QOS *SecurityQos )
{
RpcBinding* bind = (RpcBinding*)Binding;
SECURITY_STATUS r;
CredHandle cred;
TimeStamp exp;
ULONG package_count;
ULONG i;
PSecPkgInfoA packages;
TRACE("%p %s %lu %lu %p %lu %p\n", Binding, debugstr_a((const char*)ServerPrincName),
AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);
if (AuthnLevel != RPC_C_AUTHN_LEVEL_CONNECT)
{
FIXME("unsupported AuthnLevel %lu\n", AuthnLevel);
return RPC_S_UNKNOWN_AUTHN_LEVEL;
}
if (AuthzSvr)
{
FIXME("unsupported AuthzSvr %lu\n", AuthzSvr);
return RPC_S_UNKNOWN_AUTHZ_SERVICE;
}
if (SecurityQos)
FIXME("SecurityQos ignored\n");
r = EnumerateSecurityPackagesA(&package_count, &packages);
if (r != SEC_E_OK)
{
ERR("EnumerateSecurityPackagesA failed with error 0x%08lx\n", r);
return RPC_S_SEC_PKG_ERROR;
}
for (i = 0; i < package_count; i++)
if (packages[i].wRPCID == AuthnSvc)
break;
if (i == package_count)
{
FIXME("unsupported AuthnSvc %lu\n", AuthnSvc);
FreeContextBuffer(packages);
return RPC_S_UNKNOWN_AUTHN_SERVICE;
}
TRACE("found package %s for service %ld\n", packages[i].Name, AuthnSvc);
r = AcquireCredentialsHandleA((SEC_CHAR *)ServerPrincName, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
AuthIdentity, NULL, NULL, &cred, &exp);
FreeContextBuffer(packages);
if (r == ERROR_SUCCESS)
{
if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
bind->AuthInfo = NULL;
r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, &bind->AuthInfo);
if (r != RPC_S_OK)
FreeCredentialsHandle(&cred);
return RPC_S_OK;
}
else
{
ERR("AcquireCredentialsHandleA failed with error 0x%08lx\n", r);
return RPC_S_SEC_PKG_ERROR;
}
}
/***********************************************************************
* RpcBindingSetAuthInfoExW (RPCRT4.@)
*/
RPCRTAPI RPC_STATUS RPC_ENTRY
RpcBindingSetAuthInfoExW( RPC_BINDING_HANDLE Binding, unsigned short *ServerPrincName, unsigned long AuthnLevel,
unsigned long AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, unsigned long AuthzSvr,
RPC_SECURITY_QOS *SecurityQos )
{
RpcBinding* bind = (RpcBinding*)Binding;
SECURITY_STATUS r;
CredHandle cred;
TimeStamp exp;
ULONG package_count;
ULONG i;
PSecPkgInfoW packages;
TRACE("%p %s %lu %lu %p %lu %p\n", Binding, debugstr_w((const WCHAR*)ServerPrincName),
AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, SecurityQos);
if (AuthnLevel != RPC_C_AUTHN_LEVEL_CONNECT)
{
FIXME("unsupported AuthnLevel %lu\n", AuthnLevel);
return RPC_S_UNKNOWN_AUTHN_LEVEL;
}
if (AuthzSvr)
{
FIXME("unsupported AuthzSvr %lu\n", AuthzSvr);
return RPC_S_UNKNOWN_AUTHZ_SERVICE;
}
if (SecurityQos)
FIXME("SecurityQos ignored\n");
r = EnumerateSecurityPackagesW(&package_count, &packages);
if (r != SEC_E_OK)
{
ERR("EnumerateSecurityPackagesA failed with error 0x%08lx\n", r);
return RPC_S_SEC_PKG_ERROR;
}
for (i = 0; i < package_count; i++)
if (packages[i].wRPCID == AuthnSvc)
break;
if (i == package_count)
{
FIXME("unsupported AuthnSvc %lu\n", AuthnSvc);
FreeContextBuffer(packages);
return RPC_S_UNKNOWN_AUTHN_SERVICE;
}
TRACE("found package %s for service %ld\n", debugstr_w(packages[i].Name), AuthnSvc);
r = AcquireCredentialsHandleW((SEC_WCHAR *)ServerPrincName, packages[i].Name, SECPKG_CRED_OUTBOUND, NULL,
AuthIdentity, NULL, NULL, &cred, &exp);
FreeContextBuffer(packages);
if (r == ERROR_SUCCESS)
{
if (bind->AuthInfo) RpcAuthInfo_Release(bind->AuthInfo);
bind->AuthInfo = NULL;
r = RpcAuthInfo_Create(AuthnLevel, AuthnSvc, cred, exp, &bind->AuthInfo);
if (r != RPC_S_OK)
FreeCredentialsHandle(&cred);
return RPC_S_OK;
}
else
{
ERR("AcquireCredentialsHandleA failed with error 0x%08lx\n", r);
return RPC_S_SEC_PKG_ERROR;
}
}
/***********************************************************************
* RpcBindingSetAuthInfoA (RPCRT4.@)
*/
RPCRTAPI RPC_STATUS RPC_ENTRY
RpcBindingSetAuthInfoA( RPC_BINDING_HANDLE Binding, unsigned char *ServerPrincName, unsigned long AuthnLevel,
unsigned long AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, unsigned long AuthzSvr )
{
TRACE("%p %s %lu %lu %p %lu\n", Binding, debugstr_a((const char*)ServerPrincName),
AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr);
return RpcBindingSetAuthInfoExA(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, NULL);
}
/***********************************************************************
* RpcBindingSetAuthInfoW (RPCRT4.@)
*/
RPCRTAPI RPC_STATUS RPC_ENTRY
RpcBindingSetAuthInfoW( RPC_BINDING_HANDLE Binding, unsigned short *ServerPrincName, unsigned long AuthnLevel,
unsigned long AuthnSvc, RPC_AUTH_IDENTITY_HANDLE AuthIdentity, unsigned long AuthzSvr )
{
TRACE("%p %s %lu %lu %p %lu\n", Binding, debugstr_w((const WCHAR*)ServerPrincName),
AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr);
return RpcBindingSetAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvr, NULL);
}
/***********************************************************************
* RpcBindingSetOption (RPCRT4.@)
*/
RPC_STATUS WINAPI RpcBindingSetOption(RPC_BINDING_HANDLE BindingHandle, ULONG Option, ULONG OptionValue)
{
FIXME("(%p, %ld, %ld): stub\n", BindingHandle, Option, OptionValue);
return RPC_S_OK;
}
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