public override bool Equals(object obj)
{
HashPack pack = obj as HashPack;
if (obj == null)
{
return(false);
}
return(string.Compare(Path, pack.Path, true) == 0);
}
public void MarkforHash(LocalFile file, string path, uint project, string dir)
{
HashPack pack = new HashPack(file, path, project, dir);
lock (HashFiles.Pending)
if (HashFiles.Pending.Any(p => ((HashPack)p.Param2).File == file))
{
return;
}
file.Info.Size = new FileInfo(path).Length; // set so we can get hash status
HashFiles.Enqueue(() => HashFile(pack), pack);
}
private void QuarterSecondTimer_Tick(object sender, EventArgs e)
{
if (Storages.HashFiles.Pending.Count == 0)
{
Close();
}
// Securing test.mpg, 2 files left, 200 MB total
HashPack pack = null;
long totalSize = 0;
lock (Storages.HashFiles.Pending)
{
pack = Storages.HashFiles.Pending.First.Value.Param2 as HashPack;
foreach (HashPack packy in Storages.HashFiles.Pending.Select(p => p.Param2 as HashPack))
{
totalSize += packy.File.Info.Size;
}
}
if (pack == null)
{
return;
}
string status = "Securing '" + pack.File.Info.Name + "'\r\n";
int filesLeft = Storages.HashFiles.Pending.Count - 1;
if (filesLeft > 0)
{
if (filesLeft == 1)
{
status += "1 File Left\r\n";
}
else
{
status += filesLeft.ToString() + " Files Left\r\n";
}
}
status += Utilities.ByteSizetoString(totalSize) + " Total";
StatusLabel.Text = status;
}
private void ReviseFile(HashPack pack, StorageFile info)
{
// called from hash thread
if (Core.InvokeRequired)
{
Core.RunInCoreAsync(() => ReviseFile(pack, info));
return;
}
if (Working.ContainsKey(pack.Project))
{
Working[pack.Project].ReadyChange(pack.File, info);
}
CallFileUpdate(pack.Project, pack.Dir, info.UID, WorkingChange.Updated);
}
void HashFile(HashPack pack)
{
// three steps, hash file, encrypt file, hash encrypted file
try
{
OpFile file = null;
StorageFile info = pack.File.Info.Clone();
// remove old references from local file
OpFile commonFile = null;
if (FileMap.SafeTryGetValue(pack.File.Info.HashID, out commonFile))
{
commonFile.DeRef(); //crit test
}
if (!File.Exists(pack.Path))
{
return;
}
// do public hash
Utilities.ShaHashFile(pack.Path, ref info.InternalHash, ref info.InternalSize);
info.InternalHashID = BitConverter.ToUInt64(info.InternalHash, 0);
// if file exists in public map, use key for that file
OpFile internalFile = null;
InternalFileMap.SafeTryGetValue(info.InternalHashID, out internalFile);
if (internalFile != null)
{
file = internalFile;
file.References++;
// if file already encrypted in our system, continue
if (File.Exists(GetFilePath(info.HashID)))
{
info.Size = file.Size;
info.FileKey = file.Key;
info.Hash = file.Hash;
info.HashID = file.HashID;
if (!Utilities.MemCompare(file.Hash, pack.File.Info.Hash))
{
ReviseFile(pack, info);
}
return;
}
}
// file key is opID and public hash xor'd so that files won't be duplicated on the network
// apply special compartment key here as well, xor again
RijndaelManaged crypt = Utilities.CommonFileKey(Core.User.Settings.OpKey, info.InternalHash);
info.FileKey = crypt.Key;
// encrypt file to temp dir
string tempPath = Core.GetTempPath();
Utilities.EncryptTagFile(pack.Path, tempPath, crypt, Core.Network.Protocol, ref info.Hash, ref info.Size);
info.HashID = BitConverter.ToUInt64(info.Hash, 0);
// move to official path
string path = GetFilePath(info.HashID);
if (!File.Exists(path))
{
File.Move(tempPath, path);
}
// if we dont have record of file make one
if (file == null)
{
file = new OpFile(info);
file.References++;
FileMap.SafeAdd(info.HashID, file);
InternalFileMap.SafeAdd(info.InternalHashID, file);
}
// else, record already made, just needed to put the actual file in the system
else
{
Debug.Assert(info.HashID == file.HashID);
}
// if hash is different than previous mark as modified
if (!Utilities.MemCompare(file.Hash, pack.File.Info.Hash))
{
ReviseFile(pack, info);
}
}
catch (Exception ex)
{
/*rotate file to back of queue
* lock (HashQueue)
* if (HashQueue.Count > 1)
* HashQueue.Enqueue(HashQueue.Dequeue());*/
Core.Network.UpdateLog("Storage", "Hash thread: " + ex.Message);
}
}
public void MarkforHash(LocalFile file, string path, uint project, string dir)
{
HashPack pack = new HashPack(file, path, project, dir);
lock (HashFiles.Pending)
if (HashFiles.Pending.Any(p => ((HashPack)p.Param2).File == file))
return;
file.Info.Size = new FileInfo(path).Length; // set so we can get hash status
HashFiles.Enqueue(() => HashFile(pack), pack);
}
private void ReviseFile(HashPack pack, StorageFile info)
{
// called from hash thread
if (Core.InvokeRequired)
{
Core.RunInCoreAsync(() => ReviseFile(pack, info));
return;
}
if (Working.ContainsKey(pack.Project))
Working[pack.Project].ReadyChange(pack.File, info);
CallFileUpdate(pack.Project, pack.Dir, info.UID, WorkingChange.Updated);
}
void HashFile(HashPack pack)
{
// three steps, hash file, encrypt file, hash encrypted file
try
{
OpFile file = null;
StorageFile info = pack.File.Info.Clone();
// remove old references from local file
OpFile commonFile = null;
if (FileMap.SafeTryGetValue(pack.File.Info.HashID, out commonFile))
commonFile.DeRef(); //crit test
if (!File.Exists(pack.Path))
return;
// do public hash
Utilities.ShaHashFile(pack.Path, ref info.InternalHash, ref info.InternalSize);
info.InternalHashID = BitConverter.ToUInt64(info.InternalHash, 0);
// if file exists in public map, use key for that file
OpFile internalFile = null;
InternalFileMap.SafeTryGetValue(info.InternalHashID, out internalFile);
if (internalFile != null)
{
file = internalFile;
file.References++;
// if file already encrypted in our system, continue
if (File.Exists(GetFilePath(info.HashID)))
{
info.Size = file.Size;
info.FileKey = file.Key;
info.Hash = file.Hash;
info.HashID = file.HashID;
if (!Utilities.MemCompare(file.Hash, pack.File.Info.Hash))
ReviseFile(pack, info);
return;
}
}
// file key is opID and public hash xor'd so that files won't be duplicated on the network
// apply special compartment key here as well, xor again
RijndaelManaged crypt = Utilities.CommonFileKey(Core.User.Settings.OpKey, info.InternalHash);
info.FileKey = crypt.Key;
// encrypt file to temp dir
string tempPath = Core.GetTempPath();
Utilities.EncryptTagFile(pack.Path, tempPath, crypt, Core.Network.Protocol, ref info.Hash, ref info.Size);
info.HashID = BitConverter.ToUInt64(info.Hash, 0);
// move to official path
string path = GetFilePath(info.HashID);
if (!File.Exists(path))
File.Move(tempPath, path);
// if we dont have record of file make one
if (file == null)
{
file = new OpFile(info);
file.References++;
FileMap.SafeAdd(info.HashID, file);
InternalFileMap.SafeAdd(info.InternalHashID, file);
}
// else, record already made, just needed to put the actual file in the system
else
{
Debug.Assert(info.HashID == file.HashID);
}
// if hash is different than previous mark as modified
if (!Utilities.MemCompare(file.Hash, pack.File.Info.Hash))
ReviseFile(pack, info);
}
catch (Exception ex)
{
/*rotate file to back of queue
lock (HashQueue)
if (HashQueue.Count > 1)
HashQueue.Enqueue(HashQueue.Dequeue());*/
Core.Network.UpdateLog("Storage", "Hash thread: " + ex.Message);
}
}