68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Client
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* Credential Security Support Provider (CredSSP)
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*
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* Copyright 2010 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __CREDSSP_H
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#define __CREDSSP_H
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typedef struct rdp_credssp rdpCredssp;
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#include "tls.h"
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#include "ber.h"
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#include "crypto.h"
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#include "transport.h"
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#include <freerdp/settings.h>
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#include <freerdp/utils/blob.h>
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#include <freerdp/utils/memory.h>
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#include <freerdp/utils/stream.h>
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#include <freerdp/utils/hexdump.h>
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#include "ntlmssp.h"
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struct rdp_credssp
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{
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rdpBlob negoToken;
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rdpBlob pubKeyAuth;
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rdpBlob authInfo;
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int send_seq_num;
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rdpBlob public_key;
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rdpBlob ts_credentials;
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rdpSettings* settings;
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CryptoRc4 rc4_seal_state;
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struct _NTLMSSP *ntlmssp;
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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);
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int credssp_recv(rdpCredssp* credssp, rdpBlob* negoToken, rdpBlob* authInfo, rdpBlob* pubKeyAuth);
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void credssp_encrypt_public_key(rdpCredssp* credssp, rdpBlob* d);
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void credssp_encrypt_ts_credentials(rdpCredssp* credssp, rdpBlob* d);
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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);
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void credssp_rc4k(uint8* key, int length, uint8* plaintext, uint8* ciphertext);
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rdpCredssp* credssp_new(rdpTransport* transport);
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void credssp_free(rdpCredssp* credssp);
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#endif /* __CREDSSP_H */
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