Patch from Matthew Fanto with fixups from me.

(Logical change 1.259)
edge.strict_endians
cantab.net!aia21 2004-01-09 12:38:56 +00:00
parent 010e735129
commit aa3c49bc5b
1 changed files with 288 additions and 53 deletions

View File

@ -1,8 +1,8 @@
/**
* ntfsinfo - Part of the Linux-NTFS project.
*
* Copyright (c) 2002 Matthew J. Fanto
* Copyright (c) 2002-2003 Anton Altaparmakov
* Copyright (c) 2002-2004 Matthew J. Fanto
* Copyright (c) 2002-2004 Anton Altaparmakov
* Copyright (c) 2002-2003 Richard Russon
*
* This utility will dump a file's attributes.
@ -22,13 +22,34 @@
* distribution in the file COPYING); if not, write to the Free Software
* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* TODO LIST:
* 1. Better error checking. In fact, my error checking sucks.
* 2. Fix output issues.
* 3. Check on the 72/48 issue
* 4. Comment things better
*
* Still not dumping certain attributes. Need to find the best
* way to output some of these attributes.
*
* Still need to do:
* $OBJECT_ID - dump correctly
* $SECURITY_DESCRIPTOR
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <getopt.h>
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#include "types.h"
#include "mft.h"
#include "attrib.h"
@ -46,6 +67,7 @@ static struct options {
int force; /* Override common sense */
int epochtime; /* Report all timestamps as "Thu Jan 1 00:00:00 1970" */
int notime; /* Don't report timestamps at all */
int mft; /* Dump information about the volume as well */
} opts;
GEN_PRINTF (Eprintf, stderr, NULL, FALSE)
@ -64,7 +86,7 @@ void version (void)
printf ("\n%s v%s - Display information about an NTFS Volume.\n\n",
EXEC_NAME, VERSION);
printf ("Copyright (c)\n");
printf (" 2002 Matthew J. Fanto\n");
printf (" 2002-2004 Matthew J. Fanto\n");
printf (" 2002 Anton Altaparmakov\n");
printf (" 2002-2003 Richard Russon\n");
printf (" 2003 Leonard Norrgård\n");
@ -83,6 +105,7 @@ void usage (void)
printf ("\nUsage: %s [options] -d dev\n"
" -d dev --device dev The ntfs volume to display information about\n"
" -i num --inode num Display information about this inode\n"
" -m --mft Dump information about the volume\n"
" -t --epochtime Report all timestamps as \"Thu Jan 1 00:00:00 1970\"\n"
" -T --notime Don't report timestamps at all\n"
"\n"
@ -117,6 +140,7 @@ int parse_options (int argc, char *argv[])
{ "version", no_argument, NULL, 'V' },
{ "epochtime", no_argument, NULL, 't' },
{ "notime", no_argument, NULL, 'T' },
{ "mft", no_argument, NULL, 'm' },
{ NULL, 0, NULL, 0 },
};
@ -167,6 +191,9 @@ int parse_options (int argc, char *argv[])
case 'V':
ver++;
break;
case 'm':
opts.mft++;
break;
default:
if ((optopt == 'i') && (!optarg)) {
Eprintf ("Option '%s' requires an argument.\n", argv[optind-1]);
@ -213,20 +240,135 @@ int parse_options (int argc, char *argv[])
}
/**
* ntfs_dump_volume - dump information about the volume
*/
void ntfs_dump_volume(ntfs_volume *vol)
{
printf("Volume Information \n");
printf("\tName of device: %s\n", vol->dev->d_name);
printf("\tDevice state: %lu\n", vol->dev->d_state);
printf("\tVolume Name: %s\n", vol->vol_name);
printf("\tVolume State: %lu\n", vol->state);
printf("\tVolume Version: %u.%u\n", vol->major_ver, vol->minor_ver);
printf("\tSector Size: %hu\n", vol->sector_size);
printf("\tCluster Size: %u\n", vol->cluster_size);
printf("\tVolume Size in Clusters: %lld\n", vol->nr_clusters);
printf("MFT Information \n");
printf("\tMFT Record Size: %u\n", vol->mft_record_size);
printf("\tMFT Zone Multiplier: %u\n", vol->mft_zone_multiplier);
printf("\tMFT Data Position: %lld\n", vol->mft_data_pos);
printf("\tMFT Zone Start: %lld\n", vol->mft_zone_start);
printf("\tMFT Zone End: %lld\n", vol->mft_zone_end);
printf("\tMFT Zone Position: %lld\n", vol->mft_zone_pos);
printf("\tCurrent Position in First Data Zone: %lld\n", vol->data1_zone_pos);
printf("\tCurrent Position in Second Data Zone: %lld\n", vol->data2_zone_pos);
printf("\tNumber of Records in MFT: %lld\n", vol->nr_mft_records);
printf("\tLCN of Data Attribute for FILE_MFT: %lld\n", vol->mft_lcn);
printf("\tFILE_MFTMirr Size: %d\n", vol->mftmirr_size);
printf("\tLCN of Data Attribute for File_MFTMirr: %lld\n", vol->mftmirr_lcn);
printf("\tSize of Attribute Definition Table: %d\n", vol->attrdef_len);
printf("FILE_Bitmap Information \n");
printf("\tFILE_Bitmap MFT Record Number: %lld\n", vol->lcnbmp_ni->mft_no);
printf("\tState of FILE_Bitmap Inode: %lu\n", vol->lcnbmp_ni->state);
printf("\tLength of Attribute List: %u\n", vol->lcnbmp_ni->attr_list_size);
printf("\tAttribute List: %s\n", vol->lcnbmp_ni->attr_list);
printf("\tNumber of Attached Extent Inodes: %d\n", vol->lcnbmp_ni->nr_extents);
//FIXME: need to add code for the union if nr_extens != 0, but
//i dont know if it will ever != 0 with FILE_Bitmap
printf("FILE_Bitmap Data Attribute Information\n");
printf("\tDecompressed Runlist: not done yet\n");
printf("\tBase Inode: %lld\n", vol->lcnbmp_na->ni->mft_no);
printf("\tAttribute Types: not done yet\n");
//printf("\tAttribute Name: %s\n", vol->lcnbmp_na->name);
printf("\tAttribute Name Length: %u\n", vol->lcnbmp_na->name_len);
printf("\tAttribute State: %lu\n", vol->lcnbmp_na->state);
printf("\tAttribute Allocated Size: %lld\n", vol->lcnbmp_na->allocated_size);
printf("\tAttribute Data Size: %lld\n", vol->lcnbmp_na->data_size);
printf("\tAttribute Initialized Size: %lld\n", vol->lcnbmp_na->initialized_size);
printf("\tAttribute Compressed Size: %lld\n", vol->lcnbmp_na->compressed_size);
printf("\tCompression Block Size: %u\n", vol->lcnbmp_na->compression_block_size);
printf("\tCompression Block Size Bits: %u\n", vol->lcnbmp_na->compression_block_size_bits);
printf("\tCompression Block Clusters: %u\n", vol->lcnbmp_na->compression_block_clusters);
//TODO: Still need to add a few more attributes
}
/**
* ntfs_dump_standard_information
*/
void ntfs_dump_standard_information_attr(ntfs_inode *inode)
{
STANDARD_INFORMATION *standard_attr = NULL;
ATTR_RECORD *attr = NULL;
ntfs_attr_search_ctx *ctx = NULL;
ctx = ntfs_attr_get_search_ctx(inode, NULL);
if(ntfs_attr_lookup(AT_STANDARD_INFORMATION, AT_UNNAMED, 0, 0, 0, NULL, 0, ctx)) {
fprintf(stderr, "ntfsinfo error: cannot look up attribute AT_STANDARD_INFORMATION!\n");
ntfs_attr_put_search_ctx(ctx); //free ctx
return;
}
attr = ctx->attr;
standard_attr = (STANDARD_INFORMATION*)((char *)attr + le16_to_cpu(attr->value_offset));
printf("Dumping $STANDARD_INFORMATION (0x10)\n");
//check with flatcap/anton and make sure this is correct
if (sizeof(STANDARD_INFORMATION) == 48) {
printf("\t$STANDARD_INFORMATION fields maximum_versions, version_number, \
class_id, owner_id, security_id missing. This volume has \
not been upgraded\n");
}
if (sizeof(STANDARD_INFORMATION) == 72) {
printf("\tMaximum Number of Versions: \t %d \n", le32_to_cpu (standard_attr->maximum_versions));
printf("\tVersion Number: \t\t %d \n", le32_to_cpu (standard_attr->version_number));
printf("\tClass ID: \t\t\t %d \n", le32_to_cpu (standard_attr->class_id));
printf("\tUser ID: \t\t\t %d \n", le32_to_cpu (standard_attr->owner_id));
printf("\tSecurity ID: \t\t\t %d \n", le32_to_cpu (standard_attr->security_id));
}
else {
printf("\tSize of STANDARD_INFORMATION is %d. It should be either 72 or 48, \
something is wrong...\n",sizeof(STANDARD_INFORMATION));
}
ntfs_attr_put_search_ctx(ctx); //free ctx
}
/**
* ntfs_dump_file_name_attribute
*/
void ntfs_dump_file_name_attribute(ntfs_inode *inode, MFT_RECORD *mrec)
void ntfs_dump_file_name_attr(ntfs_inode *inode)
{
FILE_NAME_ATTR *file_name_attr = NULL;
ATTR_RECORD *attr = NULL;
ntfs_attr_search_ctx *ctx = NULL;
char *file_name = NULL;
ctx = ntfs_attr_get_search_ctx(inode, mrec);
ctx = ntfs_attr_get_search_ctx(inode, NULL);
if(ntfs_attr_lookup(AT_FILE_NAME, AT_UNNAMED, 0, 0, 0, NULL, 0, ctx)) {
fprintf(stderr, "ntfsinfo error: cannot lookup attribute AT_FILE_NAME!\n");
ntfs_attr_put_search_ctx(ctx); //free ctx
return;
}
@ -241,94 +383,187 @@ void ntfs_dump_file_name_attribute(ntfs_inode *inode, MFT_RECORD *mrec)
printf("Dumping $FILE_NAME (0x30)\n");
//basic stuff about the file
printf("File Name: \t\t %s\n",file_name);
printf("File Name Length: \t %d\n",file_name_attr->file_name_length);
printf("Allocated File Size: \t %lld\n", sle64_to_cpu(file_name_attr->allocated_size));
printf("Real File Size: \t %lld\n", sle64_to_cpu(file_name_attr->data_size));
printf("\tFile Name: \t\t %s\n",file_name);
printf("\tFile Name Length: \t %d\n",file_name_attr->file_name_length);
printf("\tAllocated File Size: \t %lld\n", sle64_to_cpu(file_name_attr->allocated_size));
printf("\tReal File Size: \t %lld\n", sle64_to_cpu(file_name_attr->data_size));
//time conversion stuff
if (!opts.notime) {
time_t ntfs_time = { 0 };
if (!opts.epochtime) {
ntfs_time = ntfs2utc (sle64_to_cpu (file_name_attr->creation_time));
printf("File Creation Time: \t %s",ctime(&ntfs_time));
printf("\tFile Creation Time: \t %s",ctime(&ntfs_time));
ntfs_time = ntfs2utc (sle64_to_cpu (file_name_attr->last_data_change_time));
printf("File Altered Time: \t %s",ctime(&ntfs_time));
printf("\tFile Altered Time: \t %s",ctime(&ntfs_time));
ntfs_time = ntfs2utc (sle64_to_cpu (file_name_attr->last_mft_change_time));
printf("MFT Changed Time: \t %s",ctime(&ntfs_time));
printf("\tMFT Changed Time: \t %s",ctime(&ntfs_time));
ntfs_time = ntfs2utc (sle64_to_cpu (file_name_attr->last_access_time));
printf("Last Accessed Time: \t %s",ctime(&ntfs_time));
printf("\tLast Accessed Time: \t %s",ctime(&ntfs_time));
} else {
char *t = asctime(gmtime(&ntfs_time));
printf("File Creation Time: \t %s",t);
printf("File Altered Time: \t %s",t);
printf("MFT Changed Time: \t %s",t);
printf("Last Accessed Time: \t %s",t);
printf("\tFile Creation Time: \t %s",t);
printf("\tFile Altered Time: \t %s",t);
printf("\tMFT Changed Time: \t %s",t);
printf("\tLast Accessed Time: \t %s",t);
}
}
free(file_name);
ntfs_attr_put_search_ctx(ctx); //free ctx
}
/**
* ntfs_dump_standard_information
/*
* ntfs_dump_object_id
*
* dump the $OBJECT_ID attribute - not present on all systems
*
*/
void ntfs_dump_standard_information(ntfs_inode *inode, MFT_RECORD *mrec)
void ntfs_dump_object_id_attr(ntfs_inode *inode)
{
OBJECT_ID_ATTR *obj_id_attr = NULL;
ATTR_RECORD *attr = NULL;
ntfs_attr_search_ctx *ctx = NULL;
STANDARD_INFORMATION *standard_attr = NULL;
ATTR_RECORD *attr = NULL;
ntfs_attr_search_ctx *ctx = NULL;
ctx = ntfs_attr_get_search_ctx(inode, NULL);
ctx = ntfs_attr_get_search_ctx(inode, mrec);
if(ntfs_attr_lookup(AT_OBJECT_ID, AT_UNNAMED, 0, 0, 0, NULL, 0, ctx)) {
fprintf(stderr, "ntfsinfo error: cannot look up attribute AT_OBJECT_ID: %s\n",
strerror(errno));
ntfs_attr_put_search_ctx(ctx);
return;
}
if(ntfs_attr_lookup(AT_STANDARD_INFORMATION, AT_UNNAMED, 0, 0, 0, NULL, 0, ctx)) {
fprintf(stderr, "ntfsinfo error: cannot look up attribute AT_STANDARD_INFORMATION!\n");
return;
}
attr = ctx->attr;
attr = ctx->attr;
obj_id_attr = (OBJECT_ID_ATTR*)((char *)attr + le16_to_cpu(attr->value_offset)); //the attribute plus the offset
standard_attr = (STANDARD_INFORMATION*)((char *)attr + le16_to_cpu(attr->value_offset));
printf("Dumping $OBJECT_ID (0x40)\n");
printf("Dumping $STANDARD_INFORMATION (0x10)\n");
//I believe these attributes are only present on volume versions > 3.0. It was introduced
//in Win2k, which is 3.0
printf("Maximum Number of Versions: \t %d \n", le32_to_cpu (standard_attr->maximum_versions));
printf("Version Number: \t\t %d \n", le32_to_cpu (standard_attr->version_number));
printf("Class ID: \t\t\t %d \n", le32_to_cpu (standard_attr->class_id));
printf("User ID: \t\t\t %d \n", le32_to_cpu (standard_attr->owner_id));
printf("Security ID: \t\t\t %d \n", le32_to_cpu (standard_attr->security_id));
//FIXME: Need to do a check to make sure these attributes are actually present
//even if it is > 3.0.
if (inode->vol->major_ver >= 3.0) {
printf("\tVolume Version > 3.0... Dumping Attributes\n");
//printf("\tObject ID: \t\t\t %d\n", obj_id_attr->object_id);
//printf("\tBirth Volume ID: \t\t\t %d\n", obj_id_attr->birth_volume_id);
//printf("\tBirth Object ID: \t\t\t %d\n", obj_id_attr->birth_object_id);
}
else
printf("\t$OBJECT_ID not present. Only NTFS versions > 3.0 have $OBJECT_ID. \
Your version of NTFS is %d\n", inode->vol->major_ver);
ntfs_attr_put_search_ctx(ctx);
}
/*
* ntfs_dump_volume_name()
*
* dump the name of the volume the inode belongs to
*
*/
void ntfs_dump_volume_name_attr(ntfs_inode *inode)
{
VOLUME_NAME *vol_name = NULL;
ATTR_RECORD *attr = NULL;
ntfs_attr_search_ctx *ctx = NULL;
ctx = ntfs_attr_get_search_ctx(inode, NULL);
if(ntfs_attr_lookup(AT_VOLUME_NAME, AT_UNNAMED, 0, 0, 0, NULL, 0, ctx)) {
fprintf(stderr, "ntfsinfo error: cannot look up attribute AT_VOLUME_NAME: %s\n",
strerror(errno));
ntfs_attr_put_search_ctx(ctx);
return;
}
attr = ctx->attr;
vol_name = (VOLUME_NAME*)((char *)attr + le16_to_cpu(attr->value_offset));
printf("Dumping $VOLUME_NAME (0x60)\n");
//printf("\tVolume Name: \t\t\t %s\n", vol_name->name);
ntfs_attr_put_search_ctx(ctx);
}
/*
* ntfs_dump_volume_information()
*
* dump the information for the volume the inode belongs to
*
*/
void ntfs_dump_volume_information_attr(ntfs_inode *inode)
{
VOLUME_INFORMATION *vol_information = NULL;
ATTR_RECORD *attr = NULL;
ntfs_attr_search_ctx *ctx = NULL;
ctx = ntfs_attr_get_search_ctx(inode, NULL);
if(ntfs_attr_lookup(AT_VOLUME_INFORMATION, AT_UNNAMED, 0, 0, 0, NULL, 0, ctx)) {
fprintf(stderr, "ntfsinfo error: cannot look up attribute AT_VOLUME_INFORMATION: %s\n",
strerror(errno));
ntfs_attr_put_search_ctx(ctx);
return;
}
attr = ctx->attr;
vol_information = (VOLUME_INFORMATION*)((char *)attr + le16_to_cpu(attr->value_offset));
printf("Dumping $VOLUME_INFORMATION (0x70)\n");
printf("\tVolume Major Version: \t\t\t %d\n", vol_information->major_ver);
printf("\tVolume Minor Version: \t\t\t %d\n", vol_information->minor_ver);
printf("\tFlags: \t\t\t Not Finished Yet! \n");
ntfs_attr_put_search_ctx(ctx);
}
/**
* ntfs_get_file_attributes
*/
void ntfs_get_file_attributes(ntfs_volume *vol, s64 i)
void ntfs_get_file_attributes(ntfs_volume *vol, s64 mft_no, int dump_volume)
{
MFT_REF mref;
MFT_RECORD *mrec = NULL;
//ntfs_attr_search_ctx *ctx = NULL;
ntfs_inode *inode = NULL;
//int error;
mref = (MFT_REF) i;
inode = ntfs_inode_open(vol, mref);
inode = ntfs_inode_open(vol, MK_MREF(mft_no, 0));
if (ntfs_file_record_read(vol, mref, &mrec, NULL)) {
fprintf(stderr, "ntfsinfo error: error reading file record!\n");
exit(1);
}
/* if opts.mft is not 0, then we will print out information about
* the volume, such as the sector size and whatnot.
*/
// if (dump_volume)
ntfs_dump_volume(vol);
//see flatcap.org/ntfs/info for what formatting should look like
//ntfs_dump_boot_sector_information(inode, mrec);
ntfs_dump_file_name_attribute(inode, mrec);
ntfs_dump_standard_information(inode, mrec);
//see flatcap.org/ntfs/info for what formatting should look likei
//FIXME: both $FILE_NAME_ATTR and $STANDARD_INFORMATION has times, when do
//we want to output it?
ntfs_dump_standard_information_attr(inode);
ntfs_dump_file_name_attr(inode);
ntfs_dump_object_id_attr(inode);
ntfs_dump_volume_name_attr(inode);
ntfs_dump_volume_information_attr(inode);
ntfs_inode_close(inode);
}
/**
@ -352,7 +587,7 @@ int main(int argc, char **argv)
if (!vol)
return 1;
ntfs_get_file_attributes (vol, opts.inode);
ntfs_get_file_attributes (vol, opts.inode, opts.mft);
ntfs_umount (vol, FALSE);
return 0;