private bool ImportAttachment()
{
foreach (String att in Operations.Content.Message.Attachments.Split(new string[] { "||" }, StringSplitOptions.None))
{
try
{
if (!att.Contains("|"))
{
continue;
}
WorkSpace.Attachments GetAtt = new WorkSpace.Attachments();
string[] Temp = GetAtt.Download(att.Split('|')[1]);
Attachments.Add(att.Split('|')[0], Temp[0]);
}
catch (Exception)
{
return(false);
}
}
return(true);
}
private void DownloadNow()
{
if (InvokeRequired)
{
Invoke(new Action(DownloadNow));
return;
}
DialogResult A = MessageBox.Show("Download '" + FileNameX + "'?", "DOWLOAD?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (A == DialogResult.No)
{
CallDefaultIcon();
return;
}
// OpenDialog to select local
FolderBrowserDialog Folder = new FolderBrowserDialog();
Folder.ShowNewFolderButton = true;
Folder.Description = "Select folder to save this file!";
Folder.ShowDialog();
if (String.IsNullOrEmpty(Folder.SelectedPath))
{
MessageBox.Show("No path selected!", "EMPTY!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
CallDefaultIcon();
return;
}
// Finish all pre then download
Attachments DownloadAtt = new Attachments();
string[] TempData = DownloadAtt.Download(AttachmentId);
if (IsEncrypted == true)
{
DialogResult ask = MessageBox.Show("This file is encrypted! Do you want decrypt it now?", "DECRYPT THIS FILE?", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (ask == DialogResult.Yes)
{
// Check key
EnterKey KeyIn = new EnterKey();
while (true)
{
Operations.Content.Message.CurrentPassword = string.Empty;
KeyIn.ShowDialog();
if (Operations.Content.Message.CurrentPassword == string.Empty)
{
MessageBox.Show("This content is WhiteSpace or Empty!",
"NO CONTENT", MessageBoxButtons.OK, MessageBoxIcon.Error);
continue;
}
#region For Decrypt
byte[] Temp;
switch (Operations.GlobalVarriable.KindOfCrypt)
{
case 0:
{
Temp = Operations.AES.DecryptFile(TempData[0], Operations.Content.Message.CurrentPassword);
break;
}
case 1:
{
Temp = Operations.DES.DecryptFile(TempData[0], Operations.Content.Message.CurrentPassword);
break;
}
case 2:
{
Temp = Operations.TwoFish.DecryptFile(TempData[0], Operations.Content.Message.CurrentPassword);
break;
}
case 3:
{
Temp = Operations.BlowFish.DecryptFile(TempData[0], Operations.Content.Message.CurrentPassword);
break;
}
default:
Temp = Operations.AES.DecryptFile(TempData[0], Operations.Content.Message.CurrentPassword);
break;
}
#endregion
if (Temp == null)
{
DialogResult C = MessageBox.Show("Wrong password! Do you want to try again?", "TRY AGAIN?", MessageBoxButtons.YesNo,
MessageBoxIcon.Question);
if (C == DialogResult.No)
{
DialogResult D = MessageBox.Show("Try to download without decrypt?", "TRY TO DOWNLOAD?",
MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (DialogResult.No == D)
{
CallDefaultIcon();
return;
}
else
{
Operations.Content.Message.CurrentPassword = string.Empty;
break;
}
}
else
{
continue;
}
}
else
{
try
{
string SavePath = Path.Combine(Folder.SelectedPath, FileNameX);
while (File.Exists(SavePath))
{
System.Security.Cryptography.MD5 Hash = System.Security.Cryptography.MD5.Create();
SavePath = Folder.SelectedPath + "\\" +
Path.GetFileNameWithoutExtension(FileNameX) +
"_" + BitConverter.ToString(Hash.ComputeHash(
Encoding.UTF8.GetBytes(DateTime.Now.ToString()))).Replace("-", "") +
Path.GetExtension(FileNameX);
}
File.WriteAllBytes(SavePath, Temp);
SuccessBox.Show("Successfully decrypted!");
Temp = null;
TempData = null;
DownloadAtt = null;
CallDefaultIcon();
return;
}
catch (Exception ee)
{
MessageBox.Show("Can not save '" + FileNameX + "', Try run this program with administration and try again!",
"CAN NOT SAVE!", MessageBoxButtons.OK, MessageBoxIcon.Error);
CallDefaultIcon();
MessageBox.Show(ee.ToString());
return;
}
}
}
}
}
// No encrypt
try
{
string SavePath = Path.Combine(Folder.SelectedPath, FileNameX);
while (File.Exists(SavePath))
{
System.Security.Cryptography.MD5 Hash = System.Security.Cryptography.MD5.Create();
SavePath = Folder.SelectedPath + "\\" +
Path.GetFileNameWithoutExtension(FileNameX) +
"_" + BitConverter.ToString(Hash.ComputeHash(
Encoding.UTF8.GetBytes(DateTime.Now.ToString()))).Replace("-", "") +
Path.GetExtension(FileNameX);
}
File.WriteAllBytes(SavePath, Convert.FromBase64String(TempData[0]));
SuccessBox.Show("Successfully saved!");
TempData = null;
DownloadAtt = null;
CallDefaultIcon();
return;
}
catch (Exception ee)
{
MessageBox.Show("Can not save '" + FileNameX + "', Try run this program with administration and try again!",
"CAN NOT SAVE!", MessageBoxButtons.OK, MessageBoxIcon.Error);
CallDefaultIcon();
MessageBox.Show(ee.ToString());
return;
}
}
