164 lines
4.1 KiB
C
164 lines
4.1 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Licensing API
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*
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* Copyright 2018 David Fort <contact@hardening-consulting.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 FREERDP_LICENSE_H
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#define FREERDP_LICENSE_H
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#include <freerdp/api.h>
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typedef struct rdp_license rdpLicense;
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/** @brief Licensing Packet Types */
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enum
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{
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LICENSE_REQUEST = 0x01,
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PLATFORM_CHALLENGE = 0x02,
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NEW_LICENSE = 0x03,
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UPGRADE_LICENSE = 0x04,
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LICENSE_INFO = 0x12,
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NEW_LICENSE_REQUEST = 0x13,
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PLATFORM_CHALLENGE_RESPONSE = 0x15,
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ERROR_ALERT = 0xFF
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};
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#define LICENSE_PKT_CS_MASK \
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(LICENSE_INFO | NEW_LICENSE_REQUEST | PLATFORM_CHALLENGE_RESPONSE | ERROR_ALERT)
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#define LICENSE_PKT_SC_MASK \
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(LICENSE_REQUEST | PLATFORM_CHALLENGE | NEW_LICENSE | UPGRADE_LICENSE | ERROR_ALERT)
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#define LICENSE_PKT_MASK (LICENSE_PKT_CS_MASK | LICENSE_PKT_SC_MASK)
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#define LICENSE_PREAMBLE_LENGTH 4
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/* Cryptographic Lengths */
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#define CLIENT_RANDOM_LENGTH 32
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#define SERVER_RANDOM_LENGTH 32
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#define MASTER_SECRET_LENGTH 48
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#define PREMASTER_SECRET_LENGTH 48
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#define SESSION_KEY_BLOB_LENGTH 48
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#define MAC_SALT_KEY_LENGTH 16
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#define LICENSING_ENCRYPTION_KEY_LENGTH 16
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#define HWID_PLATFORM_ID_LENGTH 4
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#define HWID_UNIQUE_DATA_LENGTH 16
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#define HWID_LENGTH 20
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#define LICENSING_PADDING_SIZE 8
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/* Preamble Flags */
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#define PREAMBLE_VERSION_2_0 0x02
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#define PREAMBLE_VERSION_3_0 0x03
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#define LicenseProtocolVersionMask 0x0F
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#define EXTENDED_ERROR_MSG_SUPPORTED 0x80
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/** @brief binary Blob Types */
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enum
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{
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BB_ANY_BLOB = 0x0000,
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BB_DATA_BLOB = 0x0001,
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BB_RANDOM_BLOB = 0x0002,
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BB_CERTIFICATE_BLOB = 0x0003,
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BB_ERROR_BLOB = 0x0004,
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BB_ENCRYPTED_DATA_BLOB = 0x0009,
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BB_KEY_EXCHG_ALG_BLOB = 0x000D,
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BB_SCOPE_BLOB = 0x000E,
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BB_CLIENT_USER_NAME_BLOB = 0x000F,
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BB_CLIENT_MACHINE_NAME_BLOB = 0x0010
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};
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/* License Key Exchange Algorithms */
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#define KEY_EXCHANGE_ALG_RSA 0x00000001
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/** @brief license Error Codes */
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enum
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{
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ERR_INVALID_SERVER_CERTIFICATE = 0x00000001,
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ERR_NO_LICENSE = 0x00000002,
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ERR_INVALID_MAC = 0x00000003,
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ERR_INVALID_SCOPE = 0x00000004,
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ERR_NO_LICENSE_SERVER = 0x00000006,
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STATUS_VALID_CLIENT = 0x00000007,
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ERR_INVALID_CLIENT = 0x00000008,
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ERR_INVALID_PRODUCT_ID = 0x0000000B,
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ERR_INVALID_MESSAGE_LENGTH = 0x0000000C
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};
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/** @brief state Transition Codes */
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enum
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{
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ST_TOTAL_ABORT = 0x00000001,
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ST_NO_TRANSITION = 0x00000002,
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ST_RESET_PHASE_TO_START = 0x00000003,
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ST_RESEND_LAST_MESSAGE = 0x00000004
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};
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/** @brief Platform Challenge Types */
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enum
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{
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WIN32_PLATFORM_CHALLENGE_TYPE = 0x0100,
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WIN16_PLATFORM_CHALLENGE_TYPE = 0x0200,
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WINCE_PLATFORM_CHALLENGE_TYPE = 0x0300,
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OTHER_PLATFORM_CHALLENGE_TYPE = 0xFF00
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};
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/** @brief License Detail Levels */
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enum
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{
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LICENSE_DETAIL_SIMPLE = 0x0001,
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LICENSE_DETAIL_MODERATE = 0x0002,
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LICENSE_DETAIL_DETAIL = 0x0003
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};
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/*
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* PlatformId:
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*
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* The most significant byte of the PlatformId field contains the operating system version of the
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* client. The second most significant byte of the PlatformId field identifies the ISV that provided
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* the client image. The remaining two bytes in the PlatformId field are used by the ISV to identify
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* the build number of the operating system.
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*
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* 0x04010000:
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*
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* CLIENT_OS_ID_WINNT_POST_52 (0x04000000)
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* CLIENT_IMAGE_ID_MICROSOFT (0x00010000)
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*/
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enum
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{
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CLIENT_OS_ID_WINNT_351 = 0x01000000,
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CLIENT_OS_ID_WINNT_40 = 0x02000000,
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CLIENT_OS_ID_WINNT_50 = 0x03000000,
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CLIENT_OS_ID_WINNT_POST_52 = 0x04000000,
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CLIENT_IMAGE_ID_MICROSOFT = 0x00010000,
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CLIENT_IMAGE_ID_CITRIX = 0x00020000,
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};
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#ifdef __cpluscplus
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extern "C"
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{
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#endif
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FREERDP_API BOOL license_send_valid_client_error_packet(rdpRdp* rdp);
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#ifdef __cpluscplus
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}
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#endif
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#endif /* FREERDP_LICENSE_H */
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