87 lines
2.3 KiB
C
87 lines
2.3 KiB
C
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/*
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*************************************************************************
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* File: SECURITY.H
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*
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* Module: USBCCGP.SYS
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* USB Common Class Generic Parent driver.
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*
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* Copyright (c) 1998 Microsoft Corporation
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*
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*
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* Author: ervinp
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*
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*************************************************************************
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*/
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#pragma pack(1)
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typedef struct {
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UCHAR bMethod;
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UCHAR bMethodVariant;
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} CS_METHOD_AND_VARIANT;
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typedef struct {
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UCHAR bLength;
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UCHAR bDescriptorType;
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UCHAR bChannelID;
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UCHAR bmAttributes;
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UCHAR bRecipient;
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UCHAR bRecipientAlt;
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UCHAR bRecipientLogicalUnit;
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CS_METHOD_AND_VARIANT methodAndVariant[0];
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} CS_CHANNEL_DESCRIPTOR;
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typedef struct {
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UCHAR bLength;
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UCHAR bDescriptorType;
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UCHAR bMethodID;
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UCHAR iCSMDescriptor;
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USHORT bcdVersion;
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UCHAR CSMData[0];
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} CSM_DESCRIPTOR;
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#pragma pack()
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// BUGBUG - get this into a shared header
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typedef struct _MEDIA_SERIAL_NUMBER_DATA {
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ULONG SerialNumberLength; // byte size of SerialNumberData[] (not of entire struct)
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ULONG Result;
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ULONG Reserved[2];
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UCHAR SerialNumberData[1];
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} MEDIA_SERIAL_NUMBER_DATA, *PMEDIA_SERIAL_NUMBER_DATA;
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/*
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* Values from USB Authentication Device spec
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*/
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#define USB_AUTHENTICATION_HOST_COMMAND_PUT 0x00
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#define USB_AUTHENTICATION_DEVICE_RESPONSE_GET 0x01
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#define USB_AUTHENTICATION_SET_CHANNEL_SETTING 0x05
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#define USB_DEVICE_CLASS_CONTENT_SECURITY 0x0D
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#define CS_DESCRIPTOR_TYPE_CHANNEL 0x22
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#define CS_DESCRIPTOR_TYPE_CSM 0x23
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#define CS_DESCRIPTOR_TYPE_CSM_VER 0x24
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#define CSM_BASIC 1 // Microsoft
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#define CSM_DTCP 2 // Intel
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#define CSM_OCPS 3 // Philips
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#define CSM_ELLIPTIC_CURVE 4
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#define CSM1_REQUEST_GET_UNIQUE_ID (UCHAR)0x80
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#define CSM1_GET_UNIQUE_ID_LENGTH 0x100 // this value is fixed in the CSM1 spec
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CS_CHANNEL_DESCRIPTOR * GetChannelDescForInterface(PPARENT_FDO_EXT parentFdoExt, ULONG interfaceNum);
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NTSTATUS GetUniqueIdFromCSInterface(PPARENT_FDO_EXT parentFdoExt, PMEDIA_SERIAL_NUMBER_DATA serialNumData, ULONG serialNumLen);
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NTSTATUS GetMediaSerialNumber(PPARENT_FDO_EXT parentFdoExt, PIRP irp);
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VOID InitCSInfo(PPARENT_FDO_EXT parentFdoExt, ULONG CSIfaceNumber);
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