mirror of
https://github.com/reactos/reactos.git
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108 lines
3.2 KiB
C
108 lines
3.2 KiB
C
/*
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* PROJECT: ReactOS API Tests
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* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
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* PURPOSE: Test for NtUnloadDriver
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* COPYRIGHT: Copyright 2019 Thomas Faber (thomas.faber@reactos.org)
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*/
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#include "precomp.h"
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START_TEST(NtUnloadDriver)
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{
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NTSTATUS Status;
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BOOLEAN OldPrivilege, OldPrivilege2;
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UNICODE_STRING ServiceName;
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PWCHAR Buffer = NULL;
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Status = RtlAdjustPrivilege(SE_LOAD_DRIVER_PRIVILEGE, FALSE, FALSE, &OldPrivilege);
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if (!NT_SUCCESS(Status))
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{
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skip("Failed to drop driver load privilege\n");
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return;
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}
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Status = NtUnloadDriver(NULL);
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ok_hex(Status, STATUS_PRIVILEGE_NOT_HELD);
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Status = RtlAdjustPrivilege(SE_LOAD_DRIVER_PRIVILEGE, TRUE, FALSE, &OldPrivilege2);
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if (!NT_SUCCESS(Status))
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{
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skip("Failed to acquire driver load privilege\n");
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goto Exit;
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}
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Status = NtUnloadDriver(NULL);
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ok_hex(Status, STATUS_ACCESS_VIOLATION);
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RtlInitEmptyUnicodeString(&ServiceName, NULL, 0);
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Status = NtUnloadDriver(&ServiceName);
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ok_hex(Status, STATUS_INVALID_PARAMETER);
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Buffer = AllocateGuarded(0x10000);
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if (!Buffer)
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{
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skip("Failed to allocate memory\n");
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goto Exit;
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}
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RtlFillMemoryUlong(Buffer, 0x10000, 'A' << 16 | 'A');
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ServiceName.Buffer = Buffer;
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ServiceName.Length = 0xFFFF;
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ServiceName.MaximumLength = MAXUSHORT;
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Status = NtUnloadDriver(&ServiceName);
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ok_hex(Status, STATUS_OBJECT_NAME_INVALID);
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ServiceName.Buffer = Buffer;
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ServiceName.Length = 0xFFFE;
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ServiceName.MaximumLength = MAXUSHORT;
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Status = NtUnloadDriver(&ServiceName);
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ok_hex(Status, STATUS_OBJECT_NAME_INVALID);
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ServiceName.Buffer = Buffer;
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ServiceName.Length = 0xFFFD;
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ServiceName.MaximumLength = MAXUSHORT;
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Status = NtUnloadDriver(&ServiceName);
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ok_hex(Status, STATUS_OBJECT_NAME_INVALID);
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ServiceName.Buffer = Buffer;
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ServiceName.Length = 0xFFFC;
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ServiceName.MaximumLength = MAXUSHORT;
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Status = NtUnloadDriver(&ServiceName);
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ok_hex(Status, STATUS_OBJECT_PATH_SYNTAX_BAD);
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ServiceName.Buffer = Buffer;
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ServiceName.Length = 0x1000;
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ServiceName.MaximumLength = MAXUSHORT;
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Status = NtUnloadDriver(&ServiceName);
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ok_hex(Status, STATUS_OBJECT_PATH_SYNTAX_BAD);
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ServiceName.Buffer = Buffer;
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ServiceName.Length = 1;
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ServiceName.MaximumLength = MAXUSHORT;
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Status = NtUnloadDriver(&ServiceName);
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ok_hex(Status, STATUS_OBJECT_NAME_INVALID);
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Buffer[0xFFFC / sizeof(WCHAR)] = L'\\';
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ServiceName.Buffer = Buffer;
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ServiceName.Length = 0xFFFC;
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ServiceName.MaximumLength = MAXUSHORT;
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Status = NtUnloadDriver(&ServiceName);
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ok_hex(Status, STATUS_OBJECT_PATH_SYNTAX_BAD);
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Buffer[0xFFFC / sizeof(WCHAR) - 1] = L'\\';
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ServiceName.Buffer = Buffer;
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ServiceName.Length = 0xFFFC;
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ServiceName.MaximumLength = MAXUSHORT;
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Status = NtUnloadDriver(&ServiceName);
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ok_hex(Status, STATUS_OBJECT_PATH_SYNTAX_BAD);
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Exit:
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if (Buffer != NULL)
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{
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FreeGuarded(Buffer);
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}
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Status = RtlAdjustPrivilege(SE_LOAD_DRIVER_PRIVILEGE, OldPrivilege, FALSE, &OldPrivilege2);
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ok_hex(Status, STATUS_SUCCESS);
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}
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