public async Task <ServiceStartResult> StartService()
{
if (!PrivilegeHelper.IsHelperInstalled())
{
Logging.Info("helper is not installed");
bool installHelperResults = false;
await Task.Run(() => {
installHelperResults = PrivilegeHelper.InstallHelper();
});
HelperMethodInstalled(this, new EventArgs());
if (!installHelperResults)
{
Logging.Info("helper installation failed!");
return(new ServiceStartResult(true, "There was an error during installation of the helper. Please try again and contact support if the problem persists."));
}
}
return(new ServiceStartResult(false));
}
private bool DoUninstall()
{
var flags = GetAuthorizationFlags();
bool isSuccess = true;
using (var auth = Authorization.Create(flags)) {
// disable firewall
var ret = IVPN.Shell.ShellCommand.RunCommand("/Applications/IVPN.app/Contents/MacOS/cli/ivpn", "firewall -off");
if (ret.IsAborted || ret.ExitCode != 0)
{
Logging.Info("Failed to disable firewall." + ((string.IsNullOrEmpty(ret.ErrorOutput)) ? "" : ret.ErrorOutput));
}
// disconnect (if connected)
ret = IVPN.Shell.ShellCommand.RunCommand("/Applications/IVPN.app/Contents/MacOS/cli/ivpn", "disconnect");
if (ret.IsAborted || ret.ExitCode != 0)
{
Logging.Info("Failed to disconnect." + ((string.IsNullOrEmpty(ret.ErrorOutput)) ? "" : ret.ErrorOutput));
}
// logout
ret = IVPN.Shell.ShellCommand.RunCommand("/Applications/IVPN.app/Contents/MacOS/cli/ivpn", "logout");
if (ret.IsAborted || ret.ExitCode != 0)
{
Logging.Info("Failed to logout." + ((string.IsNullOrEmpty(ret.ErrorOutput)) ? "" : ret.ErrorOutput));
}
if (PrivilegeHelper.IsHelperInstalled())
{
// Hack to force "authentication required" window to pop-up;
auth.ExecuteWithPrivileges("/bin/echo", flags, new string[] { });
if (!PrivilegeHelper.Uninstall(auth))
{
return(false);
}
}
const string IVPNAppBundleID = "net.ivpn.client.IVPN";
// Erasing app NSUserDefaults data
ret = IVPN.Shell.ShellCommand.RunCommand("defaults", $"delete {IVPNAppBundleID}");
if (ret.IsAborted || ret.ExitCode != 0)
{
Logging.Info("Failed to delete application user defaults." + ((string.IsNullOrEmpty(ret.ErrorOutput)) ? "" : ret.ErrorOutput));
isSuccess = false;
}
// Erasing KeyChain
int i = 0;
while (IVPN.Shell.ShellCommand.RunCommand("security", $"delete-generic-password -s {IVPNAppBundleID}").ExitCode == 0)
{
if (i++ > 1000) // ensure that we will not have infinite loop
{
break;
}
}
string[] filesToRemove = new string[] {
"/Library/Logs/IVPN Agent.log",
"/Library/Logs/IVPN Agent.log.0",
"/Library/Logs/IVPN Agent CrashInfo.log",
"/Library/Logs/IVPN Agent CrashInfo.log.0",
"/Library/Application Support/net.ivpn.client.Agent/last-btime", // seems, the file created by OS
System.IO.Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.Personal),
"Library/Preferences/net.ivpn.client.IVPN.plist")
};
string[] foldersToRemove = new string[] {
"/Applications/IVPN.app",
"/Library/Application Support/IVPN/OpenVPN",
System.IO.Path.Combine(System.Environment.GetFolderPath(System.Environment.SpecialFolder.UserProfile), "Library/Application Support/IVPN"),
"/Library/Application Support/IVPN",
"~/Library/Application Support/IVPN",
"/Library/Application Support/net.ivpn.client.Agent/LocalMachine", // seems, the folder created by OS
"/Library/Application Support/net.ivpn.client.Agent" // seems, the folder created by OS
};
foreach (var file in filesToRemove)
{
if (!MacHelpers.RemoveFile(auth, file))
{
Logging.Info(String.Format("Cannot remove: {0}", file));
isSuccess = false;
}
}
foreach (var folder in foldersToRemove)
{
if (!MacHelpers.RemoveDirectory(auth, folder))
{
Logging.Info(String.Format("Cannot remove: {0}", folder));
isSuccess = false;
}
}
}
return(isSuccess);
}
