Exemple #1
0
        public TreeNode getDirectoryChildren(HFSPlusCatalogFolder folderRecord, catalogFile cf, extentsOverflowFile eof, attributesFile af)
        {
            TreeNode returnDir = new TreeNode();

            // get every file and directory inside the current one
            returnDir = cf.getDirectoryAndChildren(folderRecord, eof, this.partitionNo);

            foreach (TreeNode child in returnDir.Nodes)
            {
                // check if there are any alternate data streams for the files
                if (child.Tag is HFSPlusCatalogFile)
                {
                    HFSPlusCatalogFile data = (HFSPlusCatalogFile)child.Tag;

                    attributesFile.HFSPlusAttrKey attrKey = new attributesFile.HFSPlusAttrKey();

                    attrKey.fileID     = data.fileID;
                    attrKey.startBlock = 0;
                    attributesLeafNode.attributesDataForFile allAttributes = af.getAttrFileDataWithKey(attrKey);

                    foreach (attributesLeafNode.HFSPlusAttrForkData fork in allAttributes.forks)
                    {
                        TreeNode attribute = new TreeNode();

                        attributesLeafNode.HFSPlusAttrForkData tag = fork;
                        tag.partitionAssoc = folderRecord.partitionAssoc;

                        attribute.Text = child.Text + " > " + System.Text.Encoding.BigEndianUnicode.GetString(fork.key.attrName);
                        attribute.Tag  = tag;

                        returnDir.Nodes.Add(attribute);
                    }
                    foreach (attributesLeafNode.HFSPlusAttrInlineData inline in allAttributes.inline)
                    {
                        TreeNode attribute = new TreeNode();

                        attributesLeafNode.HFSPlusAttrInlineData tag = inline;
                        tag.partitionAssoc = folderRecord.partitionAssoc;

                        attribute.Text = child.Text + " > " + System.Text.Encoding.BigEndianUnicode.GetString(inline.key.attrName);
                        attribute.Tag  = tag;
                        returnDir.Nodes.Add(attribute);
                    }
                }
            }

            return(returnDir);
        }
Exemple #2
0
        public attributesLeafNode.HFSPlusAttrInlineData getAttriInlineDataWithKey(HFSPlusAttrKey recordKeyID, bool caseSensitiveCompare = false)
        {
            byte[] nodeRawData = new byte[this.nodeSize];

            attributesLeafNode.HFSPlusAttrInlineData result = new attributesLeafNode.HFSPlusAttrInlineData();

            // find the root node
            uint currentNodeNumber = this.header.headerInfo.rootNode;

            fs.Seek(currentNodeNumber * this.nodeSize, SeekOrigin.Begin);
            fs.Read(nodeRawData, 0, this.nodeSize);
            absNode.nodeType currentNodeType = getNodeType(currentNodeNumber);

            bool found = false;

            // get the leaf
            if (this.header.headerInfo.rootNode > 0)
            {
                uint leafRecordNumber = getLeafNodeContainingRecord(recordKeyID);
                fs.Seek(leafRecordNumber * this.nodeSize, SeekOrigin.Begin);
                fs.Read(nodeRawData, 0, this.nodeSize);
                attributesLeafNode leafNode = new attributesLeafNode(ref nodeRawData);

                foreach (attributesLeafNode.HFSPlusAttrInlineData leafRecord in leafNode.inlineRecords)
                {
                    if (dataOperations.keyCompareResult.equalsTrialKey == attrKeyCompare(leafRecord.key, recordKeyID, caseSensitiveCompare) && found == false)
                    {
                        result = leafRecord;
                        found  = true;
                    }
                }
            }

            if (found)
            {
                return(result);
            }
            else
            {
                throw new KeyNotFoundException();
            }
        }
Exemple #3
0
        private void onRowClick(object sender, ListViewItemSelectionChangedEventArgs e)
        {
            comboBox1.Visible = false;
            if (e.Item.Tag is HFSPlusCatalogFolder)
            {
                HFSPlusCatalogFolder details = (HFSPlusCatalogFolder)e.Item.Tag;
                propertyGrid1.SelectedObject = details;
                resetHex();
            }
            else if (e.Item.Tag is HFSPlusCatalogFile)
            {
                resetHex();
                HFSPlusCatalogFile details = (HFSPlusCatalogFile)e.Item.Tag;
                propertyGrid1.SelectedObject = details;
                if (details.dataFork.forkDataValues.logicalSize > 0 || details.resourceFork.forkDataValues.logicalSize > 0)
                {
                    comboBox1.Visible = true;
                }
                if (details.dataFork.forkDataValues.logicalSize > 0)
                {
                    dc.showForkData(details, 0, forkStream.forkType.data);
                    dc.selectedFile = details;

                    hexText.Text         = dc.contentDisplay;
                    showTotalBlocks.Text = details.dataFork.forkDataValues.totalBlocks.ToString();

                    if (details.dataFork.forkDataValues.totalBlocks > 1)
                    {
                        nextBlock.Enabled   = true;
                        goToBlock.Enabled   = true;
                        blockNumBox.Enabled = true;
                    }

                    dc.fileDataBlock       = 1;
                    showCurrentBlock.Text  = dc.fileDataBlock.ToString();
                    comboBox1.SelectedItem = dc.forkview[0];
                }
                else if (details.resourceFork.forkDataValues.logicalSize > 0)
                {
                    dc.showForkData(details, 0, forkStream.forkType.resource);
                    dc.selectedFile = details;

                    hexText.Text         = dc.contentDisplay;
                    showTotalBlocks.Text = details.resourceFork.forkDataValues.totalBlocks.ToString();

                    if (details.resourceFork.forkDataValues.totalBlocks > 1)
                    {
                        nextBlock.Enabled   = true;
                        goToBlock.Enabled   = true;
                        blockNumBox.Enabled = true;
                    }

                    dc.fileDataBlock       = 1;
                    showCurrentBlock.Text  = dc.fileDataBlock.ToString();
                    comboBox1.SelectedItem = dc.forkview[1];
                }
                else
                {
                    hexText.Text          = "";
                    showCurrentBlock.Text = "";
                }
                comboBox1.DataSource = dc.forkview;
            }
            else if (e.Item.Tag is HFSPlus.volumeHeader)
            {
                HFSPlus.volumeHeader details = (HFSPlus.volumeHeader)e.Item.Tag;
                propertyGrid1.SelectedObject = details;
                resetHex();
            }
            else if (e.Item.Tag is attributesLeafNode.HFSPlusAttrInlineData)
            {
                resetHex();

                attributesLeafNode.HFSPlusAttrInlineData attrDetails = (attributesLeafNode.HFSPlusAttrInlineData)e.Item.Tag;
                propertyGrid1.SelectedObject = attrDetails;

                if (attrDetails.otherData.Length > 0)
                {
                    dc.showInlineAttrData((attributesLeafNode.HFSPlusAttrInlineData)e.Item.Tag);
                    hexText.Text = dc.contentDisplay;
                }
            }
        }
 public void showInlineAttrData(attributesLeafNode.HFSPlusAttrInlineData entry)
 {
     rawDataDisplay(entry.otherData);
 }
        private ListViewItem getNodeRowContents(TreeNode theTree)
        {
            ListViewItem row = new ListViewItem(theTree.Text);

            if (theTree.Tag != null)
            {
                string tagType = theTree.Tag.GetType().ToString();

                switch (tagType)
                {
                case "Disk_Reader.HFSPlusCatalogFolder":
                    HFSPlusCatalogFolder folderTag = (HFSPlusCatalogFolder)theTree.Tag;
                    row.Tag = folderTag;


                    row.SubItems.Add(folderTag.folderID.ToString());
                    if (folderTag.createDate > HFSPlus.FromHFSPlusTime(0))
                    {
                        row.SubItems.Add(folderTag.createDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }

                    if (folderTag.contentModDate > HFSPlus.FromHFSPlusTime(0))
                    {
                        row.SubItems.Add(folderTag.contentModDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }

                    if (folderTag.attributeModDate > HFSPlus.FromHFSPlusTime(0))
                    {
                        row.SubItems.Add(folderTag.attributeModDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }

                    if (folderTag.backupDate > HFSPlus.FromHFSPlusTime(0))
                    {
                        row.SubItems.Add(folderTag.backupDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }

                    if (folderTag.accessDate > HFSPlus.FromHFSPlusTime(0))
                    {
                        row.SubItems.Add(folderTag.accessDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }

                    string folderPermissions = "";
                    if (folderTag.permissions.fileMode.owner.read)
                    {
                        folderPermissions += "r";
                    }
                    else
                    {
                        folderPermissions += "-";
                    }
                    if (folderTag.permissions.fileMode.owner.write)
                    {
                        folderPermissions += "w";
                    }
                    else
                    {
                        folderPermissions += "-";
                    }
                    if (folderTag.permissions.fileMode.owner.execute)
                    {
                        folderPermissions += "x";
                    }
                    else
                    {
                        folderPermissions += "-";
                    }
                    folderPermissions += "/";
                    if (folderTag.permissions.fileMode.group.read)
                    {
                        folderPermissions += "r";
                    }
                    else
                    {
                        folderPermissions += "-";
                    }
                    if (folderTag.permissions.fileMode.group.write)
                    {
                        folderPermissions += "w";
                    }
                    else
                    {
                        folderPermissions += "-";
                    }
                    if (folderTag.permissions.fileMode.group.execute)
                    {
                        folderPermissions += "x";
                    }
                    else
                    {
                        folderPermissions += "-";
                    }
                    folderPermissions += "/";
                    if (folderTag.permissions.fileMode.other.read)
                    {
                        folderPermissions += "r";
                    }
                    else
                    {
                        folderPermissions += "-";
                    }
                    if (folderTag.permissions.fileMode.other.write)
                    {
                        folderPermissions += "w";
                    }
                    else
                    {
                        folderPermissions += "-";
                    }
                    if (folderTag.permissions.fileMode.other.execute)
                    {
                        folderPermissions += "x";
                    }
                    else
                    {
                        folderPermissions += "-";
                    }
                    row.SubItems.Add(folderPermissions);
                    row.SubItems.Add("");               // data fork size
                    row.SubItems.Add("");               // resource fork size
                    row.SubItems.Add("");               // data start sector LBA
                    row.SubItems.Add("");               // rsrc start sector
                    row.SubItems.Add("");               // data fragments count
                    row.SubItems.Add("");               // rsrc fragments count
                    row.SubItems.Add("");               // data fork MD5
                    row.SubItems.Add("");               // data fork SHA1
                    row.SubItems.Add("");               // resource fork MD5
                    row.SubItems.Add("");               // resource fork SHA1
                    row.SubItems.Add("");               // is deleted
                    row.SubItems.Add(folderTag.path);

                    break;

                case "Disk_Reader.HFSPlus+volumeHeader":
                    HFSPlus.volumeHeader headerTag = (HFSPlus.volumeHeader)theTree.Tag;
                    row.Tag = headerTag;

                    row.SubItems.Add("");               // CNID
                    if (headerTag.createDate > HFSPlus.FromHFSPlusTime(0))
                    {
                        row.SubItems.Add(headerTag.createDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }

                    if (headerTag.modifyDate > HFSPlus.FromHFSPlusTime(0))
                    {
                        row.SubItems.Add(headerTag.modifyDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }
                    row.SubItems.Add("");               // attribute mod date

                    if (headerTag.backupDate > HFSPlus.FromHFSPlusTime(0))
                    {
                        row.SubItems.Add(headerTag.backupDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }
                    row.SubItems.Add("");               // access date
                    row.SubItems.Add("");               // permissions
                    row.SubItems.Add("");               // data fork size
                    row.SubItems.Add("");               // resource fork size
                    row.SubItems.Add("");               // data start sector LBA
                    row.SubItems.Add("");               // rsrc start sector
                    row.SubItems.Add("");               // data fragments count
                    row.SubItems.Add("");               // rsrc fragments count
                    row.SubItems.Add("");               // data fork MD5
                    row.SubItems.Add("");               // data fork SHA1
                    row.SubItems.Add("");               // resource fork MD5
                    row.SubItems.Add("");               // resource fork SHA1
                    row.SubItems.Add("");               // is deleted
                    row.SubItems.Add(headerTag.path);

                    break;

                case "Disk_Reader.HFSPlusCatalogFile":

                    HFSPlusCatalogFile fileTag = (HFSPlusCatalogFile)theTree.Tag;
                    row.Tag = fileTag;

                    row.SubItems.Add(fileTag.fileID.ToString());
                    if (fileTag.createDate > HFSPlus.FromHFSPlusTime(0))                                    // creation date
                    {
                        row.SubItems.Add(fileTag.createDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }

                    if (fileTag.contentModDate > HFSPlus.FromHFSPlusTime(0))                                // content mod date
                    {
                        row.SubItems.Add(fileTag.contentModDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }

                    if (fileTag.attributeModDate > HFSPlus.FromHFSPlusTime(0))                              // attributes mod date
                    {
                        row.SubItems.Add(fileTag.attributeModDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }

                    if (fileTag.backupDate > HFSPlus.FromHFSPlusTime(0))                                    // backup date
                    {
                        row.SubItems.Add(fileTag.backupDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }

                    if (fileTag.accessDate > HFSPlus.FromHFSPlusTime(0))                                    // access date - Mac OS X does not use this - only POSIX implementations
                    {
                        row.SubItems.Add(fileTag.accessDate.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");
                    }

                    string filePermissions = "";
                    if (fileTag.permissions.fileMode.owner.read)
                    {
                        filePermissions += "r";
                    }
                    else
                    {
                        filePermissions += "-";
                    }
                    if (fileTag.permissions.fileMode.owner.write)
                    {
                        filePermissions += "w";
                    }
                    else
                    {
                        filePermissions += "-";
                    }
                    if (fileTag.permissions.fileMode.owner.execute)
                    {
                        filePermissions += "x";
                    }
                    else
                    {
                        filePermissions += "-";
                    }
                    filePermissions += "/";
                    if (fileTag.permissions.fileMode.group.read)
                    {
                        filePermissions += "r";
                    }
                    else
                    {
                        filePermissions += "-";
                    }
                    if (fileTag.permissions.fileMode.group.write)
                    {
                        filePermissions += "w";
                    }
                    else
                    {
                        filePermissions += "-";
                    }
                    if (fileTag.permissions.fileMode.group.execute)
                    {
                        filePermissions += "x";
                    }
                    else
                    {
                        filePermissions += "-";
                    }
                    filePermissions += "/";
                    if (fileTag.permissions.fileMode.other.read)
                    {
                        filePermissions += "r";
                    }
                    else
                    {
                        filePermissions += "-";
                    }
                    if (fileTag.permissions.fileMode.other.write)
                    {
                        filePermissions += "w";
                    }
                    else
                    {
                        filePermissions += "-";
                    }
                    if (fileTag.permissions.fileMode.other.execute)
                    {
                        filePermissions += "x";
                    }
                    else
                    {
                        filePermissions += "-";
                    }
                    row.SubItems.Add(filePermissions);                                                      // file permissions
                    row.SubItems.Add(fileTag.dataFork.forkDataValues.logicalSize.ToString());               // data fork size
                    int rsrccount = 0;
                    if (fileTag.resourceFork != null)
                    {
                        row.SubItems.Add(fileTag.resourceFork.forkDataValues.logicalSize.ToString());

                        // only try to iterate through resource fork extents if a resource fork exists
                        // (volume metadata files do not have a resource fork)
                        for (int i = 0; i < fileTag.dataFork.forkDataValues.extents.Count(); i++)
                        {
                            if (fileTag.resourceFork.forkDataValues.extents[i].blockCount > 0)
                            {
                                rsrccount++;
                            }
                        }
                    }
                    else
                    {
                        row.SubItems.Add("0");                                                              // resource fork size
                    }

                    if (fileTag.dataFork.forkDataValues.extents[0].startBlock > 0)
                    {
                        row.SubItems.Add(fileTag.dataFork.forkDataValues.extents[0].startBlock.ToString());
                    }
                    else
                    {
                        row.SubItems.Add("");                                                               // start sector LBA
                    }
                    if (fileTag.resourceFork != null)
                    {
                        if (fileTag.resourceFork.forkDataValues.extents[0].startBlock > 0)
                        {
                            row.SubItems.Add(fileTag.resourceFork.forkDataValues.extents[0].startBlock.ToString());
                        }
                        else
                        {
                            row.SubItems.Add("");                                                           // resource start sector
                        }
                    }
                    int datacount = 0;
                    for (int i = 0; i < fileTag.dataFork.forkDataValues.extents.Count(); i++)
                    {
                        if (fileTag.dataFork.forkDataValues.extents[i].blockCount > 0)
                        {
                            datacount++;
                        }
                    }
                    row.SubItems.Add(datacount.ToString());                                                 // data fragments count

                    row.SubItems.Add(rsrccount.ToString());                                                 // resource fragments count
                    row.SubItems.Add("");                                                                   // data fork MD5
                    row.SubItems.Add("");                                                                   // data fork SHA1
                    row.SubItems.Add("");                                                                   // resource fork MD5
                    row.SubItems.Add("");                                                                   // resource fork SHA1
                    row.SubItems.Add("");                                                                   // is deleted
                    row.SubItems.Add(fileTag.path);

                    break;

                case "Disk_Reader.attributesLeafNode+HFSPlusAttrForkData":
                    break;

                case "Disk_Reader.attributesLeafNode+HFSPlusAttrInlineData":
                    attributesLeafNode.HFSPlusAttrInlineData inlineTag = (attributesLeafNode.HFSPlusAttrInlineData)theTree.Tag;
                    row.Tag = inlineTag;


                    row.SubItems.Add(inlineTag.key.fileID.ToString());
                    row.SubItems.Add("");                                    // creation date
                    row.SubItems.Add("");                                    // content mod date
                    row.SubItems.Add("");                                    // attributes mod date
                    row.SubItems.Add("");                                    // backup date
                    row.SubItems.Add("");                                    // access date
                    row.SubItems.Add("");                                    // file permissions
                    row.SubItems.Add(inlineTag.otherData.Length.ToString()); // data fork size
                    row.SubItems.Add("");                                    // resource fork size
                    row.SubItems.Add("");                                    // data start sector LBA
                    row.SubItems.Add("");                                    // rsrc start sector LBA
                    row.SubItems.Add("");                                    // data fragments count
                    row.SubItems.Add("");                                    // rsrc fragments count
                    row.SubItems.Add("");                                    // data fork MD5
                    row.SubItems.Add("");                                    // data fork SHA1
                    row.SubItems.Add("");                                    // resource fork MD5
                    row.SubItems.Add("");                                    // resource fork SHA1
                    row.SubItems.Add("");                                    // is deleted
                    row.SubItems.Add("");                                    // path
                    break;
                }
            }
            return(row);
        }
        public attributesLeafNode.HFSPlusAttrInlineData getAttriInlineDataWithKey(HFSPlusAttrKey recordKeyID, bool caseSensitiveCompare = false)
        {
            byte[] nodeRawData = new byte[this.nodeSize];

            attributesLeafNode.HFSPlusAttrInlineData result = new attributesLeafNode.HFSPlusAttrInlineData();

            // find the root node
            uint currentNodeNumber = this.header.headerInfo.rootNode;
            fs.Seek(currentNodeNumber * this.nodeSize, SeekOrigin.Begin);
            fs.Read(nodeRawData, 0, this.nodeSize);
            absNode.nodeType currentNodeType = getNodeType(currentNodeNumber);

            bool found = false;

            // get the leaf
            if (this.header.headerInfo.rootNode > 0)
            {
                uint leafRecordNumber = getLeafNodeContainingRecord(recordKeyID);
                fs.Seek(leafRecordNumber * this.nodeSize, SeekOrigin.Begin);
                fs.Read(nodeRawData, 0, this.nodeSize);
                attributesLeafNode leafNode = new attributesLeafNode(ref nodeRawData);

                foreach (attributesLeafNode.HFSPlusAttrInlineData leafRecord in leafNode.inlineRecords)
                {
                    if (dataOperations.keyCompareResult.equalsTrialKey == attrKeyCompare(leafRecord.key, recordKeyID, caseSensitiveCompare) && found == false)
                    {
                        result = leafRecord;
                        found = true;
                    }
                }
            }

            if (found)
            {
                return result;
            }
            else
            {
                throw new KeyNotFoundException();
            }
        }