public static string[] GenerateKeyPair(string output_path, string key_name)
{
key_name += ".key";
string key_file_path = Path.Combine (output_path, key_name);
if (File.Exists (key_file_path)) {
PryanetLogger.LogInfo ("Auth", "A key pair exists ('" + key_name + "'), leaving it untouched");
return new string [] { key_file_path, key_file_path + ".pub" };
}
string computer_name = System.Net.Dns.GetHostName ();
if (computer_name.EndsWith (".local"))
computer_name = computer_name.Substring (0, computer_name.Length - 6);
string arguments = "-t rsa " + // crypto type
"-P \"\" " + // empty password
"-C \"" + computer_name + "\" " + // key comment
"-f \"" + key_name + "\""; // file name
PryanetKeyProcess process = new PryanetKeyProcess ("ssh-keygen", arguments);
process.StartInfo.WorkingDirectory = output_path;
process.Start ();
process.WaitForExit ();
if (process.ExitCode == 0)
PryanetLogger.LogInfo ("Auth", "Created keypair '" + key_file_path + "'");
else
PryanetLogger.LogInfo ("Auth", "Could not create key pair '" + key_file_path + "'");
return new string [] { key_file_path, key_file_path + ".pub" };
}
public static void ImportPrivateKey(string key_file_path)
{
// Use forward slashes when dealing with Windows domain accounts
if (key_file_path.StartsWith ("\\\\"))
key_file_path = key_file_path.Replace ("\\", "/");
PryanetKeyProcess process = new PryanetKeyProcess ("ssh-add", "\"" + key_file_path + "\"");
process.Start ();
process.WaitForExit ();
if (process.ExitCode == 0)
PryanetLogger.LogInfo ("Auth", "Imported key '" + key_file_path + "'");
else
PryanetLogger.LogInfo ("Auth", "Could not import key '" + key_file_path + "', " +
process.StandardError.ReadToEnd ());
}
public static void ListPrivateKeys()
{
PryanetKeyProcess process = new PryanetKeyProcess ("ssh-add", "-l");
process.Start ();
string keys_in_use = process.StandardOutput.ReadToEnd ();
process.WaitForExit ();
PryanetLogger.LogInfo ("Auth", "The following keys may be used:\n" + keys_in_use.Trim ());
}