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975 lines
26 KiB
975 lines
26 KiB
#include "brian.h"
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typedef struct _ASYNC_QVOLUME {
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USHORT FileIndex;
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PUSHORT BufferIndexPtr;
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USHORT BufferIndex;
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ULONG Length;
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FILE_INFORMATION_CLASS FileInfoClass;
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BOOLEAN DisplayParms;
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BOOLEAN VerboseResults;
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USHORT AsyncIndex;
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} ASYNC_QVOLUME, *PASYNC_QVOLUME;
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#define QVOLUME_LENGTH_DEFAULT 100
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#define FILE_INFO_CLASS_DEFAULT FileFsVolumeInformation
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#define DISPLAY_PARMS_DEFAULT FALSE
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#define VERBOSE_DEFAULT FALSE
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#define DISPLAY_INDEX_DEFAULT 0
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VOID
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FullQVolume(
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IN OUT PASYNC_QVOLUME AsyncQVolume
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);
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VOID
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DisplayFsVolumeInformation (
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IN USHORT BufferIndex
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);
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VOID
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DisplayFsSizeInformation (
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IN USHORT BufferIndex
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);
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VOID
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DisplayFsDeviceInformation (
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IN USHORT BufferIndex
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);
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VOID
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DisplayFsAttributeInformation (
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IN USHORT BufferIndex
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);
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VOID
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InputQVolume (
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IN PCHAR ParamBuffer
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)
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{
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ULONG FileIndex;
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PUSHORT BufferIndexPtr;
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USHORT BufferIndex;
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ULONG Length;
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FILE_INFORMATION_CLASS FileInfoClass;
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BOOLEAN DisplayParms;
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BOOLEAN VerboseResults;
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USHORT AsyncIndex;
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BOOLEAN ParamReceived;
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BOOLEAN LastInput;
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//
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// Set the defaults.
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//
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BufferIndexPtr = NULL;
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BufferIndex = 0;
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Length = QVOLUME_LENGTH_DEFAULT;
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FileInfoClass = FILE_INFO_CLASS_DEFAULT;
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DisplayParms = DISPLAY_PARMS_DEFAULT;
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VerboseResults = VERBOSE_DEFAULT;
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AsyncIndex = 0;
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ParamReceived = FALSE;
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LastInput = TRUE;
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//
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// While there is more input, analyze the parameter and update the
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// query flags.
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//
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while (TRUE) {
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ULONG DummyCount;
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ULONG TempIndex;
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//
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// Swallow leading white spaces.
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//
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ParamBuffer = SwallowWhite( ParamBuffer, &DummyCount );
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if (*ParamBuffer) {
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//
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// If the next parameter is legal then check the paramter value.
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// Update the parameter value.
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//
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if ((*ParamBuffer == '-'
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|| *ParamBuffer == '/')
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&& (ParamBuffer++, *ParamBuffer != '\0')) {
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BOOLEAN SwitchBool;
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//
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// Switch on the next character.
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//
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switch (*ParamBuffer) {
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//
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// Update the buffer index.
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//
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case 'b' :
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case 'B' :
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//
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// Move to the next character, as long as there
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// are no white spaces continue analyzing letters.
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// On the first bad letter, skip to the next
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// parameter.
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//
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ParamBuffer++;
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TempIndex = AsciiToInteger( ParamBuffer );
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BufferIndex = (USHORT) TempIndex;
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BufferIndexPtr = &BufferIndex;
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Length = Buffers[BufferIndex].Length;
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ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
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break;
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//
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// Update the byte count.
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//
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case 'l' :
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case 'L' :
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//
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// Move to the next character, as long as there
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// are no white spaces continue analyzing letters.
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// On the first bad letter, skip to the next
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// parameter.
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//
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ParamBuffer++;
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Length = AsciiToInteger( ParamBuffer );
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ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
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break;
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//
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// Update the file handle index.
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//
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case 'i' :
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case 'I' :
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//
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// Move to the next character, as long as there
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// are no white spaces continue analyzing letters.
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// On the first bad letter, skip to the next
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// parameter.
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//
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ParamBuffer++;
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FileIndex = AsciiToInteger( ParamBuffer );
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ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
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ParamReceived = TRUE;
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break;
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//
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// Update the information class.
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//
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case 'c' :
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case 'C' :
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//
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// Move to the next character, as long as there
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// are no white spaces continue analyzing letters.
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// On the first bad letter, skip to the next
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// parameter.
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//
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ParamBuffer++;
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SwitchBool = TRUE;
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while (*ParamBuffer
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&& *ParamBuffer != ' '
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&& *ParamBuffer != '\t') {
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//
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// Perform switch on character.
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//
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switch (*ParamBuffer) {
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case 'a' :
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case 'A' :
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FileInfoClass = FileFsVolumeInformation;
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break;
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case 'b' :
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case 'B' :
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FileInfoClass = FileFsSizeInformation;
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break;
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case 'c' :
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case 'C' :
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FileInfoClass = FileFsDeviceInformation;
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break;
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case 'd' :
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case 'D' :
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FileInfoClass = FileFsAttributeInformation;
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break;
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default :
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ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
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SwitchBool = FALSE;
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}
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if (!SwitchBool) {
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break;
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}
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ParamBuffer++;
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}
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break;
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case 'v' :
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case 'V' :
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//
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// Legal values for params are T/t or F/f.
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//
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ParamBuffer++;
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if( *ParamBuffer == 'T'
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|| *ParamBuffer == 't' ) {
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VerboseResults = TRUE;
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ParamBuffer++;
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} else if( *ParamBuffer == 'F'
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|| *ParamBuffer == 'f' ) {
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VerboseResults = FALSE;
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ParamBuffer++;
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}
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break;
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case 'y' :
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case 'Y' :
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//
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// Set the display parms flag and jump over this
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// character.
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//
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DisplayParms = TRUE;
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ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
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break;
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case 'z' :
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case 'Z' :
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//
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// Set flag for more input and jump over this char.
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//
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LastInput = FALSE;
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ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
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break;
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default :
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//
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// Swallow to the next white space and continue the
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// loop.
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//
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ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
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}
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}
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//
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// Else the text is invalid, skip the entire block.
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//
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//
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//
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// Else if there is no input then exit.
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//
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} else if( LastInput ) {
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break;
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//
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// Else try to read another line for open parameters.
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//
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} else {
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}
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}
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//
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// If no parameters were received then display the syntax message.
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//
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if (!ParamReceived) {
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printf( "\n Usage: qv [options]* -i<index> [options]*\n" );
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printf( "\n Options:" );
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printf( "\n -i<digits> File index" );
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printf( "\n -l<digits> Buffer length" );
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printf( "\n -b<digits> Buffer index" );
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printf( "\n -c<char> File information class" );
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printf( "\n -v[t|f] Verbose results" );
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printf( "\n -y Display parameters to query" );
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printf( "\n -z Additional input line" );
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printf( "\n\n" );
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//
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// Else call our read routine.
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//
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} else {
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NTSTATUS Status;
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SIZE_T RegionSize;
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ULONG TempIndex;
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PASYNC_QVOLUME AsyncQVolume;
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HANDLE ThreadHandle;
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ULONG ThreadId;
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RegionSize = sizeof( ASYNC_QVOLUME );
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Status = AllocateBuffer( 0, &RegionSize, &TempIndex );
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AsyncIndex = (USHORT) TempIndex;
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if (!NT_SUCCESS( Status )) {
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printf("\n\tInputQVolume: Unable to allocate async structure" );
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} else {
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AsyncQVolume = (PASYNC_QVOLUME) Buffers[AsyncIndex].Buffer;
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AsyncQVolume->FileIndex = (USHORT) FileIndex;
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AsyncQVolume->BufferIndex = BufferIndex;
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AsyncQVolume->BufferIndexPtr = BufferIndexPtr
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? &AsyncQVolume->BufferIndex
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: BufferIndexPtr;
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AsyncQVolume->Length = Length;
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AsyncQVolume->FileInfoClass = FileInfoClass;
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AsyncQVolume->DisplayParms = DisplayParms;
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AsyncQVolume->VerboseResults = VerboseResults;
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AsyncQVolume->AsyncIndex = AsyncIndex;
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if (!SynchronousCmds) {
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ThreadHandle = CreateThread( NULL,
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0,
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FullQVolume,
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AsyncQVolume,
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0,
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&ThreadId );
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if (ThreadHandle == 0) {
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printf( "\nInputQVolume: Spawning thread fails -> %d\n", GetLastError() );
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DeallocateBuffer( AsyncIndex );
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return;
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}
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} else {
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FullQVolume( AsyncQVolume );
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}
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}
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}
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return;
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}
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VOID
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FullQVolume(
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IN OUT PASYNC_QVOLUME AsyncQVolume
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)
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{
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NTSTATUS Status;
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IO_STATUS_BLOCK Iosb;
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USHORT ThisBufferIndex;
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BOOLEAN UnwindQVolumeBuffer = FALSE;
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Status = STATUS_SUCCESS;
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if (AsyncQVolume->DisplayParms) {
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bprint "\nQVolume Parameters" );
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bprint "\n File Handle Index -> %d", AsyncQVolume->FileIndex );
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bprint "\n Buffer Index Ptr -> %08lx", AsyncQVolume->BufferIndexPtr );
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if (AsyncQVolume->BufferIndexPtr) {
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bprint "\n BufferIndex value -> %04x", AsyncQVolume->BufferIndex );
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}
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bprint "\n Length -> %08lx", AsyncQVolume->Length );
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bprint "\n FileInfoClass -> %08lx", AsyncQVolume->FileInfoClass );
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bprint "\n\n" );
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}
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try {
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SIZE_T ThisLength;
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//
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// If we need a buffer, allocate it now.
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//
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if (AsyncQVolume->BufferIndexPtr == NULL) {
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ULONG TempIndex;
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ThisLength = 4096;
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Status = AllocateBuffer( 0L, &ThisLength, &TempIndex );
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ThisBufferIndex = (USHORT) TempIndex;
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if (!NT_SUCCESS( Status )) {
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bprint "\n\tFullQVolume: Unable to allocate a query buffer" );
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try_return( Status );
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}
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bprint "\n\tFullQVolume: Reading into buffer -> %04x\n", ThisBufferIndex );
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bprint "\n" );
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UnwindQVolumeBuffer = TRUE;
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AsyncQVolume->Length = (ULONG) ThisLength;
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} else {
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ThisBufferIndex = AsyncQVolume->BufferIndex;
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}
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//
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// Check that the buffer index is valid.
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//
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if (ThisBufferIndex >= MAX_BUFFERS) {
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bprint "\n\tFullQVolume: The read buffer index is invalid" );
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try_return( Status = STATUS_INVALID_HANDLE );
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}
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//
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// Check that the file index is valid.
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//
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if (AsyncQVolume->FileIndex >= MAX_HANDLES) {
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bprint "\n\tFullQVolume: The file index is invalid" );
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try_return( Status = STATUS_INVALID_HANDLE );
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}
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//
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// Call the query file routine.
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//
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Status = NtQueryVolumeInformationFile( Handles[AsyncQVolume->FileIndex].Handle,
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&Iosb,
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Buffers[ThisBufferIndex].Buffer,
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AsyncQVolume->Length,
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AsyncQVolume->FileInfoClass );
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UnwindQVolumeBuffer = FALSE;
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if (AsyncQVolume->VerboseResults) {
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bprint "\nQuery File: Status -> %08lx", Status );
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if (NT_SUCCESS( Status )) {
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bprint "\n Iosb.Information -> %08lx", Iosb.Information );
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bprint "\n Iosb.Status -> %08lx", Iosb.Status );
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}
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bprint "\n" );
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}
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try_return( Status );
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try_exit: NOTHING;
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} finally {
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if (UnwindQVolumeBuffer) {
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DeallocateBuffer( ThisBufferIndex );
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}
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DeallocateBuffer( AsyncQVolume->AsyncIndex );
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}
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|
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if (!SynchronousCmds) {
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NtTerminateThread( 0, STATUS_SUCCESS );
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}
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}
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VOID
|
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InputDisplayQVolume (
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IN PCHAR ParamBuffer
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)
|
|
{
|
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FILE_INFORMATION_CLASS FileInfoClass;
|
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ULONG BufferIndex;
|
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BOOLEAN ParamReceived;
|
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BOOLEAN LastInput;
|
|
|
|
//
|
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// Set the defaults.
|
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//
|
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|
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BufferIndex = DISPLAY_INDEX_DEFAULT;
|
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FileInfoClass = FILE_INFO_CLASS_DEFAULT;
|
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ParamReceived = FALSE;
|
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LastInput = TRUE;
|
|
|
|
//
|
|
// While there is more input, analyze the parameter and update the
|
|
// query flags.
|
|
//
|
|
|
|
while (TRUE) {
|
|
|
|
ULONG DummyCount;
|
|
|
|
//
|
|
// Swallow leading white spaces.
|
|
//
|
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ParamBuffer = SwallowWhite( ParamBuffer, &DummyCount );
|
|
|
|
if (*ParamBuffer) {
|
|
|
|
//
|
|
// If the next parameter is legal then check the paramter value.
|
|
// Update the parameter value.
|
|
//
|
|
if ((*ParamBuffer == '-'
|
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|| *ParamBuffer == '/')
|
|
&& (ParamBuffer++, *ParamBuffer != '\0')) {
|
|
|
|
BOOLEAN SwitchBool;
|
|
|
|
//
|
|
// Switch on the next character.
|
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//
|
|
|
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switch( *ParamBuffer ) {
|
|
|
|
//
|
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// Check the buffer index.
|
|
//
|
|
case 'b' :
|
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case 'B' :
|
|
|
|
//
|
|
// Move to the next character, as long as there
|
|
// are no white spaces continue analyzing letters.
|
|
// On the first bad letter, skip to the next
|
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// parameter.
|
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//
|
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ParamBuffer++;
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|
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BufferIndex = AsciiToInteger( ParamBuffer );
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|
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ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
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|
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ParamReceived = TRUE;
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|
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break;
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|
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//
|
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// Update the desired access.
|
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//
|
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case 'c' :
|
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case 'C' :
|
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|
|
|
|
//
|
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// Move to the next character, as long as there
|
|
// are no white spaces continue analyzing letters.
|
|
// On the first bad letter, skip to the next
|
|
// parameter.
|
|
//
|
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ParamBuffer++;
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|
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SwitchBool = TRUE;
|
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while (*ParamBuffer
|
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&& *ParamBuffer != ' '
|
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&& *ParamBuffer != '\t') {
|
|
|
|
//
|
|
// Perform switch on character.
|
|
//
|
|
switch (*ParamBuffer) {
|
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|
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case 'a' :
|
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case 'A' :
|
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|
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FileInfoClass = FileFsVolumeInformation;
|
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break;
|
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|
|
case 'b' :
|
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case 'B' :
|
|
|
|
FileInfoClass = FileFsSizeInformation;
|
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break;
|
|
|
|
case 'c' :
|
|
case 'C' :
|
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|
|
FileInfoClass = FileFsDeviceInformation;
|
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break;
|
|
|
|
case 'd' :
|
|
case 'D' :
|
|
|
|
FileInfoClass = FileFsAttributeInformation;
|
|
break;
|
|
|
|
default :
|
|
|
|
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
|
|
SwitchBool = FALSE;
|
|
}
|
|
|
|
if (!SwitchBool) {
|
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|
|
break;
|
|
}
|
|
|
|
ParamBuffer++;
|
|
}
|
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|
|
break;
|
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|
|
default :
|
|
|
|
//
|
|
// Swallow to the next white space and continue the
|
|
// loop.
|
|
//
|
|
|
|
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
|
|
}
|
|
}
|
|
|
|
//
|
|
// Else the text is invalid, skip the entire block.
|
|
//
|
|
//
|
|
|
|
//
|
|
// Else if there is no input then exit.
|
|
//
|
|
} else if ( LastInput ) {
|
|
|
|
break;
|
|
|
|
//
|
|
// Else try to read another line for open parameters.
|
|
//
|
|
} else {
|
|
}
|
|
|
|
}
|
|
|
|
//
|
|
// If no parameters were received then display the syntax message.
|
|
//
|
|
if (!ParamReceived) {
|
|
|
|
printf( "\n Usage: dqv [options]* -b<digits> [options]*\n" );
|
|
printf( "\n Options:" );
|
|
printf( "\n -b<digits> Buffer index" );
|
|
printf( "\n -c<char> Key to buffer format" );
|
|
printf( "\n\n" );
|
|
|
|
//
|
|
// Else call our display buffer routine.
|
|
//
|
|
} else {
|
|
|
|
switch (FileInfoClass) {
|
|
|
|
case FileFsVolumeInformation :
|
|
|
|
DisplayFsVolumeInformation( (USHORT) BufferIndex );
|
|
break;
|
|
|
|
case FileFsSizeInformation:
|
|
|
|
DisplayFsSizeInformation( (USHORT) BufferIndex );
|
|
break;
|
|
|
|
case FileFsDeviceInformation:
|
|
|
|
DisplayFsDeviceInformation( (USHORT) BufferIndex );
|
|
break;
|
|
|
|
case FileFsAttributeInformation:
|
|
|
|
DisplayFsAttributeInformation( (USHORT) BufferIndex );
|
|
break;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
VOID
|
|
DisplayFsVolumeInformation (
|
|
IN USHORT BufferIndex
|
|
)
|
|
{
|
|
PFILE_FS_VOLUME_INFORMATION FileInfo;
|
|
NTSTATUS Status;
|
|
ANSI_STRING AnsiString;
|
|
UNICODE_STRING UnicodeString;
|
|
|
|
BOOLEAN UnwindFreeAnsiString = FALSE;
|
|
|
|
if (!Buffers[BufferIndex].Used) {
|
|
|
|
printf( "\nDisplayFsVolumeInformation: Invalid buffer\n" );
|
|
return;
|
|
}
|
|
|
|
try {
|
|
|
|
FileInfo = (PFILE_FS_VOLUME_INFORMATION) Buffers[BufferIndex].Buffer;
|
|
|
|
printf( "\n\nFs Volume Information\n" );
|
|
|
|
printf( "\n\tVolume Creation Time -> " );
|
|
PrintTime( &FileInfo->VolumeCreationTime );
|
|
printf( "\n\tVolume Serial Number -> %08lx", FileInfo->VolumeSerialNumber );
|
|
printf( "\n\tVolume Label Length -> %08d", FileInfo->VolumeLabelLength );
|
|
printf( "\n\tVolume Supports Objects -> %01d", FileInfo->SupportsObjects );
|
|
|
|
UnicodeString.MaximumLength =
|
|
UnicodeString.Length = (USHORT) FileInfo->VolumeLabelLength;
|
|
UnicodeString.Buffer = (PWSTR) &FileInfo->VolumeLabel;
|
|
|
|
UnicodeString.MaximumLength += 2;
|
|
|
|
Status = RtlUnicodeStringToAnsiString( &AnsiString,
|
|
&UnicodeString,
|
|
TRUE );
|
|
|
|
if (!NT_SUCCESS( Status )) {
|
|
|
|
printf( "\nDisplay Volume Information: Unable to allocate Ansi -> %08lx\n", Status );
|
|
try_return( NOTHING );
|
|
}
|
|
|
|
UnwindFreeAnsiString = TRUE;
|
|
|
|
printf( "\n\tVolume Label -> %s", AnsiString.Buffer );
|
|
|
|
printf( "\n" );
|
|
|
|
try_return( NOTHING );
|
|
|
|
try_exit: NOTHING;
|
|
} finally {
|
|
|
|
if (AbnormalTermination()) {
|
|
|
|
printf( "\nDisplayFsVolumeInformation: AbnormalTermination\n" );
|
|
}
|
|
|
|
if (UnwindFreeAnsiString) {
|
|
|
|
RtlFreeAnsiString( &AnsiString );
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
VOID
|
|
DisplayFsSizeInformation (
|
|
IN USHORT BufferIndex
|
|
)
|
|
{
|
|
PFILE_FS_SIZE_INFORMATION FileInfo;
|
|
|
|
if (!Buffers[BufferIndex].Used) {
|
|
|
|
printf( "\nDisplayFsSizeInformation: Invalid buffer\n" );
|
|
return;
|
|
}
|
|
|
|
try {
|
|
|
|
FileInfo = (PFILE_FS_SIZE_INFORMATION) Buffers[BufferIndex].Buffer;
|
|
|
|
printf( "\n\nFs Size Information\n" );
|
|
|
|
printf( "\n\tTotal Allocation Units -> " );
|
|
PrintLargeInteger( &FileInfo->TotalAllocationUnits );
|
|
printf( "\n\tAvail Allocation Units -> " );
|
|
PrintLargeInteger( &FileInfo->AvailableAllocationUnits );
|
|
printf( "\n\tSectors Per Alloc Unit -> %08lx", FileInfo->SectorsPerAllocationUnit );
|
|
printf( "\n\tBytes Per Sector -> %08lx", FileInfo->BytesPerSector );
|
|
|
|
printf( "\n" );
|
|
|
|
try_return( NOTHING );
|
|
|
|
try_exit: NOTHING;
|
|
} finally {
|
|
|
|
if (AbnormalTermination()) {
|
|
|
|
printf( "\nDisplayFsSizeInformation: AbnormalTermination\n" );
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
VOID
|
|
DisplayFsDeviceInformation (
|
|
IN USHORT BufferIndex
|
|
)
|
|
{
|
|
PFILE_FS_DEVICE_INFORMATION FileInfo;
|
|
|
|
if (!Buffers[BufferIndex].Used) {
|
|
|
|
printf( "\nDisplayFsDeviceInformation: Invalid buffer\n" );
|
|
return;
|
|
}
|
|
|
|
try {
|
|
|
|
FileInfo = (PFILE_FS_DEVICE_INFORMATION) Buffers[BufferIndex].Buffer;
|
|
|
|
printf( "\n\nFs Device Information\n" );
|
|
|
|
printf( "\n\tDevice Type -> %08lx", FileInfo->DeviceType );
|
|
printf( "\n\tCharacteristics -> %08lx", FileInfo->Characteristics );
|
|
|
|
printf( "\n" );
|
|
|
|
try_return( NOTHING );
|
|
|
|
try_exit: NOTHING;
|
|
} finally {
|
|
|
|
if (AbnormalTermination()) {
|
|
|
|
printf( "\nDisplayFsDeviceInformation: AbnormalTermination\n" );
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
VOID
|
|
DisplayFsAttributeInformation (
|
|
IN USHORT BufferIndex
|
|
)
|
|
{
|
|
PFILE_FS_ATTRIBUTE_INFORMATION FileInfo;
|
|
NTSTATUS Status;
|
|
ANSI_STRING AnsiString;
|
|
UNICODE_STRING UnicodeString;
|
|
|
|
BOOLEAN UnwindFreeAnsiString = FALSE;
|
|
|
|
if (!Buffers[BufferIndex].Used) {
|
|
|
|
printf( "\nDisplayFsAttributeInformation: Invalid buffer\n" );
|
|
return;
|
|
}
|
|
|
|
try {
|
|
|
|
FileInfo = (PFILE_FS_ATTRIBUTE_INFORMATION) Buffers[BufferIndex].Buffer;
|
|
|
|
printf( "\n\nFs Attribute Information\n" );
|
|
|
|
printf( "\n\tFile System Attributes -> %08lx", FileInfo->FileSystemAttributes );
|
|
printf( "\n\tMax Component Name Length -> %08d", FileInfo->MaximumComponentNameLength );
|
|
printf( "\n\tFile System Name Length -> %08d", FileInfo->FileSystemNameLength );
|
|
|
|
UnicodeString.MaximumLength =
|
|
UnicodeString.Length = (USHORT) FileInfo->FileSystemNameLength;
|
|
UnicodeString.Buffer = (PWSTR) &FileInfo->FileSystemName;
|
|
|
|
UnicodeString.MaximumLength += 2;
|
|
|
|
Status = RtlUnicodeStringToAnsiString( &AnsiString,
|
|
&UnicodeString,
|
|
TRUE );
|
|
|
|
if (!NT_SUCCESS( Status )) {
|
|
|
|
printf( "\nDisplay Fs Attribute Information: Unable to allocate Ansi -> %08lx\n", Status );
|
|
try_return( NOTHING );
|
|
}
|
|
|
|
UnwindFreeAnsiString = TRUE;
|
|
|
|
printf( "\n\tFile System Name -> %s", AnsiString.Buffer );
|
|
|
|
printf( "\n" );
|
|
|
|
try_return( NOTHING );
|
|
|
|
try_exit: NOTHING;
|
|
} finally {
|
|
|
|
if (AbnormalTermination()) {
|
|
|
|
printf( "\nDisplayFsAttributeInformation: AbnormalTermination\n" );
|
|
}
|
|
|
|
if (UnwindFreeAnsiString) {
|
|
|
|
RtlFreeAnsiString( &AnsiString );
|
|
}
|
|
}
|
|
|
|
return;
|
|
}
|
|
|