private void share_Click(object sender, EventArgs e)
{
var ofd = new OpenFileDialog();
ofd.InitialDirectory = _directoryPath;
ofd.Filter = "All Files(*.*) | *.*";
ofd.FilterIndex = 1;
if (ofd.ShowDialog() == DialogResult.OK)
{
var emailToShare = emailInput.Text;
if (!IsValidEmail(emailToShare))
{
MessageBox.Show("Invalid email address!", "Drive Crypt", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
GDriveManager.ShareFile(ofd.FileName, emailToShare, _authorizationForm._userInfo.Name);
var userId = Base64Utils.EncodeBase64(emailToShare);
var shareKeyCryptor = new UserCryptor(userId);
var keyFilePath = GetUserKeysFolder() + Path.DirectorySeparatorChar + userId + UserCryptor.PUB_KEY_EXTENSION;
if (File.Exists(keyFilePath))
{
shareKeyCryptor.LoadPublicKey(keyFilePath);
}
else
{
MessageBox.Show("The requested user did not share his keys with you yet!", "Drive Crypt", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
var keyFilename = FileCryptor.PrepareKeyForSharing(ofd.FileName, _authorizationForm._userCryptor, shareKeyCryptor);
var keyFilenameWithoutPath = Path.GetFileName(keyFilename);
GDriveManager.UploadFile(keyFilename, keyFilenameWithoutPath);
GDriveManager.ShareFile(keyFilename, emailToShare, _authorizationForm._userInfo.Name);
}
}
private void shareToolStripMenuItem_Click(object sender, EventArgs e)
{
if (FolderList.SelectedNode != null)
{
TreeNode SelectedNode = FolderList.SelectedNode;
string FilePath = SelectedNode.Tag.ToString();
var emailToShare = emailInput.Text;
if (!IsValidEmail(emailToShare))
{
MessageBox.Show("Invalid email address!", "Drive Crypt", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
GDriveManager.ShareFile(FilePath, emailToShare, _authorizationForm._userInfo.Name);
var userId = Base64Utils.EncodeBase64(emailToShare);
var shareKeyCryptor = new UserCryptor(userId);
var keyFilePath = GetUserKeysFolder() + Path.DirectorySeparatorChar + userId + UserCryptor.PUB_KEY_EXTENSION;
if (File.Exists(keyFilePath))
{
shareKeyCryptor.LoadPublicKey(keyFilePath);
}
else
{
MessageBox.Show("The requested user did not share his keys with you yet!", "Drive Crypt", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
var keyFilename = FileCryptor.PrepareKeyForSharing(FilePath, _authorizationForm._userCryptor, shareKeyCryptor);
var keyFilenameWithoutPath = Path.GetFileName(keyFilename);
GDriveManager.UploadFile(keyFilename, keyFilenameWithoutPath);
GDriveManager.ShareFile(keyFilename, emailToShare, _authorizationForm._userInfo.Name);
}
}
