FreeRDP/libfreerdp-core/credssp.h

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/**
* FreeRDP: A Remote Desktop Protocol Client
* Credential Security Support Provider (CredSSP)
*
* Copyright 2010 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 __CREDSSP_H
#define __CREDSSP_H
typedef struct rdp_credssp rdpCredssp;
#include "tls.h"
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#include "ber.h"
#include "crypto.h"
#include "transport.h"
#include <freerdp/settings.h>
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#include <freerdp/utils/blob.h>
#include <freerdp/utils/memory.h>
#include <freerdp/utils/stream.h>
#include <freerdp/utils/hexdump.h>
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#include "ntlmssp.h"
struct rdp_credssp
{
rdpBlob negoToken;
rdpBlob pubKeyAuth;
rdpBlob authInfo;
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int send_seq_num;
rdpBlob public_key;
rdpBlob ts_credentials;
rdpSettings* settings;
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CryptoRc4 rc4_seal_state;
struct _NTLMSSP *ntlmssp;
struct rdp_transport* transport;
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};
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int credssp_authenticate(rdpCredssp* credssp);
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void credssp_send(rdpCredssp* credssp, rdpBlob* negoToken, rdpBlob* authInfo, rdpBlob* pubKeyAuth);
int credssp_recv(rdpCredssp* credssp, rdpBlob* negoToken, rdpBlob* authInfo, rdpBlob* pubKeyAuth);
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void credssp_encrypt_public_key(rdpCredssp* credssp, rdpBlob* d);
void credssp_encrypt_ts_credentials(rdpCredssp* credssp, rdpBlob* d);
int credssp_verify_public_key(rdpCredssp* credssp, rdpBlob* d);
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void credssp_encode_ts_credentials(rdpCredssp* credssp);
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void credssp_current_time(uint8* timestamp);
void credssp_rc4k(uint8* key, int length, uint8* plaintext, uint8* ciphertext);
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rdpCredssp* credssp_new(rdpTransport* transport);
void credssp_free(rdpCredssp* credssp);
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#endif /* __CREDSSP_H */