107 lines
2.7 KiB
C
107 lines
2.7 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Implementation
|
|
* Network Level Authentication (NLA)
|
|
*
|
|
* Copyright 2010-2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef FREERDP_LIB_CORE_NLA_H
|
|
#define FREERDP_LIB_CORE_NLA_H
|
|
|
|
typedef struct rdp_nla rdpNla;
|
|
|
|
#include <freerdp/api.h>
|
|
#include <freerdp/freerdp.h>
|
|
|
|
#include <winpr/sspi.h>
|
|
#include <winpr/stream.h>
|
|
#include <winpr/crypto.h>
|
|
|
|
#include <freerdp/crypto/tls.h>
|
|
#include <freerdp/crypto/ber.h>
|
|
#include <freerdp/crypto/der.h>
|
|
#include <freerdp/crypto/crypto.h>
|
|
|
|
#include "transport.h"
|
|
|
|
enum _NLA_STATE
|
|
{
|
|
NLA_STATE_INITIAL,
|
|
NLA_STATE_NEGO_TOKEN,
|
|
NLA_STATE_PUB_KEY_AUTH,
|
|
NLA_STATE_AUTH_INFO,
|
|
NLA_STATE_POST_NEGO,
|
|
NLA_STATE_FINAL
|
|
};
|
|
typedef enum _NLA_STATE NLA_STATE;
|
|
|
|
struct rdp_nla
|
|
{
|
|
BOOL server;
|
|
NLA_STATE state;
|
|
int sendSeqNum;
|
|
int recvSeqNum;
|
|
freerdp* instance;
|
|
CtxtHandle context;
|
|
LPTSTR SspiModule;
|
|
char* SamFile;
|
|
rdpSettings* settings;
|
|
rdpTransport* transport;
|
|
UINT32 cbMaxToken;
|
|
#if defined(UNICODE)
|
|
SEC_WCHAR* packageName;
|
|
#else
|
|
SEC_CHAR* packageName;
|
|
#endif
|
|
UINT32 version;
|
|
UINT32 errorCode;
|
|
ULONG fContextReq;
|
|
ULONG pfContextAttr;
|
|
BOOL haveContext;
|
|
BOOL haveInputBuffer;
|
|
BOOL havePubKeyAuth;
|
|
SECURITY_STATUS status;
|
|
CredHandle credentials;
|
|
TimeStamp expiration;
|
|
PSecPkgInfo pPackageInfo;
|
|
SecBuffer inputBuffer;
|
|
SecBuffer outputBuffer;
|
|
SecBufferDesc inputBufferDesc;
|
|
SecBufferDesc outputBufferDesc;
|
|
SecBuffer negoToken;
|
|
SecBuffer pubKeyAuth;
|
|
SecBuffer authInfo;
|
|
SecBuffer ClientNonce;
|
|
SecBuffer PublicKey;
|
|
SecBuffer tsCredentials;
|
|
LPTSTR ServicePrincipalName;
|
|
SEC_WINNT_AUTH_IDENTITY* identity;
|
|
PSecurityFunctionTable table;
|
|
SecPkgContext_Sizes ContextSizes;
|
|
};
|
|
|
|
FREERDP_LOCAL int nla_authenticate(rdpNla* nla);
|
|
FREERDP_LOCAL LPTSTR nla_make_spn(const char* ServiceClass,
|
|
const char* hostname);
|
|
|
|
FREERDP_LOCAL int nla_client_begin(rdpNla* nla);
|
|
FREERDP_LOCAL int nla_recv_pdu(rdpNla* nla, wStream* s);
|
|
|
|
FREERDP_LOCAL rdpNla* nla_new(freerdp* instance, rdpTransport* transport,
|
|
rdpSettings* settings);
|
|
FREERDP_LOCAL void nla_free(rdpNla* nla);
|
|
|
|
#endif /* FREERDP_LIB_CORE_NLA_H */
|