mirror of
https://github.com/reactos/reactos.git
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113 lines
2.7 KiB
C
113 lines
2.7 KiB
C
/*
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* PROJECT: ReactOS Drivers
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* COPYRIGHT: See COPYING in the top level directory
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* PURPOSE: Kernel Security Support Provider Interface Driver
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*
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* PROGRAMMERS: Timo Kreuzer (timo.kreuzer@reactos.org)
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*/
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#define _NO_KSECDD_IMPORT_
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#include <ntifs.h>
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#include <ndk/exfuncs.h>
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#include <ndk/ketypes.h>
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#include <pseh/pseh2.h>
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#include <ntstrsafe.h>
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#include <md4.h>
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#include <md5.h>
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#include <tomcrypt.h>
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typedef aes_key AES_KEY, *PAES_KEY;
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typedef des3_key DES3_KEY, *PDES3_KEY;
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#define STATUS_KSEC_INTERNAL_ERROR ((NTSTATUS)0x80090304)
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/* FIXME: this should be in some shared header */
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#define RTL_ENCRYPT_OPTION_SAME_PROCESS 0
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#define RTL_ENCRYPT_OPTION_CROSS_PROCESS 1
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#define RTL_ENCRYPT_OPTION_SAME_LOGON 2
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typedef struct _KSEC_CONNECTION_INFO
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{
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ULONG Unknown0;
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NTSTATUS Status;
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ULONG_PTR Information;
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CHAR ConnectionString[128];
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ULONG Flags;
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} KSEC_CONNECTION_INFO;
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#if defined(_M_IX86) || defined(_M_AMD64)
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typedef struct _KSEC_MACHINE_SPECIFIC_COUNTERS
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{
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ULONG64 Tsc;
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ULONG64 Pmc0;
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ULONG64 Pmc1;
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ULONG64 Ctr0;
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ULONG64 Ctr1;
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} KSEC_MACHINE_SPECIFIC_COUNTERS, *PKSEC_MACHINE_SPECIFIC_COUNTERS;
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#elif defined(_M_ARM)
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typedef struct _KSEC_MACHINE_SPECIFIC_COUNTERS
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{
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ULONG Ccr;
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} KSEC_MACHINE_SPECIFIC_COUNTERS, *PKSEC_MACHINE_SPECIFIC_COUNTERS;
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#else
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typedef ULONG KSEC_MACHINE_SPECIFIC_COUNTERS, *PKSEC_MACHINE_SPECIFIC_COUNTERS;
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#endif
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typedef struct _KSEC_ENTROPY_DATA
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{
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HANDLE CurrentProcessId;
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HANDLE CurrentThreadId;
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LARGE_INTEGER TickCount;
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LARGE_INTEGER SystemTime;
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LARGE_INTEGER PerformanceCounter;
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LARGE_INTEGER PerformanceFrequency;
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UCHAR EnvironmentHash[16];
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KSEC_MACHINE_SPECIFIC_COUNTERS MachineSpecificCounters;
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SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION SystemProcessorPerformanceInformation;
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SYSTEM_PERFORMANCE_INFORMATION SystemPerformanceInformation;
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SYSTEM_EXCEPTION_INFORMATION SystemExceptionInformation;
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SYSTEM_LOOKASIDE_INFORMATION SystemLookasideInformation;
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SYSTEM_INTERRUPT_INFORMATION SystemInterruptInformation;
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SYSTEM_PROCESS_INFORMATION SystemProcessInformation;
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} KSEC_ENTROPY_DATA, *PKSEC_ENTROPY_DATA;
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extern PEPROCESS KsecLsaProcess;
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extern HANDLE KsecLsaProcessHandle;
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NTSTATUS
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NTAPI
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KsecDdDispatch(
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp);
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NTSTATUS
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NTAPI
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KsecGatherEntropyData(
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PKSEC_ENTROPY_DATA EntropyData);
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NTSTATUS
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NTAPI
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KsecGenRandom(
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PVOID Buffer,
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SIZE_T Length);
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VOID
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NTAPI
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KsecInitializeEncryptionSupport (
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VOID);
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NTSTATUS
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NTAPI
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KsecEncryptMemory (
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_Inout_ PVOID Buffer,
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_In_ ULONG Length,
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_In_ ULONG OptionFlags);
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NTSTATUS
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NTAPI
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KsecDecryptMemory (
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_Inout_ PVOID Buffer,
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_In_ ULONG Length,
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_In_ ULONG OptionFlags);
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