/**

 * WinPR: Windows Portable Runtime

 * NTLM Security Package (Compute)

 *

 * Copyright 2011-2014 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 WINPR_SSPI_NTLM_COMPUTE_H

#define WINPR_SSPI_NTLM_COMPUTE_H

#include "ntlm.h"

#include "ntlm_av_pairs.h"

void ntlm_get_version_info(NTLM_VERSION_INFO* versionInfo);

int ntlm_read_version_info(wStream* s, NTLM_VERSION_INFO* versionInfo);

void ntlm_write_version_info(wStream* s, NTLM_VERSION_INFO* versionInfo);

void ntlm_print_version_info(NTLM_VERSION_INFO* versionInfo);

int ntlm_read_ntlm_v2_response(wStream* s, NTLMv2_RESPONSE* response);

int ntlm_write_ntlm_v2_response(wStream* s, NTLMv2_RESPONSE* response);

void ntlm_output_target_name(NTLM_CONTEXT* context);

void ntlm_output_channel_bindings(NTLM_CONTEXT* context);

void ntlm_current_time(BYTE* timestamp);

void ntlm_generate_timestamp(NTLM_CONTEXT* context);

int ntlm_compute_lm_v2_response(NTLM_CONTEXT* context);

int ntlm_compute_ntlm_v2_response(NTLM_CONTEXT* context);

void ntlm_rc4k(BYTE* key, int length, BYTE* plaintext, BYTE* ciphertext);

void ntlm_generate_client_challenge(NTLM_CONTEXT* context);

void ntlm_generate_server_challenge(NTLM_CONTEXT* context);

void ntlm_generate_key_exchange_key(NTLM_CONTEXT* context);

void ntlm_generate_random_session_key(NTLM_CONTEXT* context);

void ntlm_generate_exported_session_key(NTLM_CONTEXT* context);

void ntlm_encrypt_random_session_key(NTLM_CONTEXT* context);

void ntlm_decrypt_random_session_key(NTLM_CONTEXT* context);

void ntlm_generate_client_signing_key(NTLM_CONTEXT* context);

void ntlm_generate_server_signing_key(NTLM_CONTEXT* context);

void ntlm_generate_client_sealing_key(NTLM_CONTEXT* context);

void ntlm_generate_server_sealing_key(NTLM_CONTEXT* context);

void ntlm_init_rc4_seal_states(NTLM_CONTEXT* context);

void ntlm_compute_message_integrity_check(NTLM_CONTEXT* context, BYTE* mic, UINT32 size);

#endif /* WINPR_AUTH_NTLM_COMPUTE_H */