private void OnOK(object sender, EventArgs args)
{
this.DialogResult = DialogResult.None;
try {
SSH2UserAuthKey key = SSH2UserAuthKey.FromSECSHStyleFile(_tKeyFile.Text, _tCurrentPassphrase.Text);
if (_tNewPassphrase.Text != _tNewPassphraseAgain.Text)
{
GUtil.Warning(this, GApp.Strings.GetString("Message.ChangePassphrase.PassphraseMismatch"));
}
else
{
if (_tNewPassphrase.Text.Length > 0 || GUtil.AskUserYesNo(this, GApp.Strings.GetString("Message.ChangePassphrase.AskEmptyPassphrase")) == DialogResult.Yes)
{
FileStream s = new FileStream(_tKeyFile.Text, FileMode.Create);
key.WritePrivatePartInSECSHStyleFile(s, "", _tNewPassphrase.Text);
s.Close();
GUtil.Warning(this, GApp.Strings.GetString("Message.ChangePassphrase.NotifyChanged"), MessageBoxIcon.Information);
this.DialogResult = DialogResult.OK;
this.Close();
}
}
}
catch (Exception ex) {
GUtil.Warning(this, ex.Message);
}
}
public SSH2UserAuthKey[] GetAvailableSSH2UserAuthKeys() {
if(_keys==null) {
SSH2UserAuthKey k = SSH2UserAuthKey.FromSECSHStyleFile(@"C:\P4\Tools\keys\aaa", "aaa");
_keys = new SSH2UserAuthKey[] { k };
}
return _keys;
}
private void OnOK(object sender, EventArgs args)
{
this.DialogResult = DialogResult.None;
try {
SSH2UserAuthKey key = SSH2UserAuthKey.FromSECSHStyleFile(_key.FileName, _passphraseBox.Text);
Debug.Assert(key != null); //例外でなければ成功
_key.SetStatus(PrivateKeyStatus.OK, key);
this.DialogResult = DialogResult.OK;
}
catch (Exception ex) {
GUtil.Warning(this, ex.Message);
}
}
public SSH2UserAuthKey[] GetAvailableSSH2UserAuthKeys()
{
if (_ssh2Keys == null)
{
try {
SSH2UserAuthKey k = SSH2UserAuthKey.FromSECSHStyleFile(@"C:\P4\Tools\keys\aaa", "aaa");
_ssh2Keys = new SSH2UserAuthKey[] { k };
}
catch (Exception e) {
Debug.WriteLine(e.Message);
_ssh2Keys = new SSH2UserAuthKey[0];
}
}
return(_ssh2Keys);
}
//Tutorial: Generating a new DSA key for user authentication
private static void GenerateDSAKey()
{
//DSA KEY GENERATION TEST
byte[] testdata = Encoding.ASCII.GetBytes("CHRISTIAN VIERI");
DSAKeyPair kp = DSAKeyPair.GenerateNew(2048, new Random());
//sign and verify test
byte[] sig = kp.Sign(testdata);
kp.Verify(sig, testdata);
//export / import test
SSH2UserAuthKey key = new SSH2UserAuthKey(kp);
key.WritePublicPartInOpenSSHStyle(new FileStream("newdsakey.pub", FileMode.Create));
key.WritePrivatePartInSECSHStyleFile(new FileStream("newrsakey.bin", FileMode.Create), "comment", "passphrase");
//read test
SSH2UserAuthKey newpk = SSH2UserAuthKey.FromSECSHStyleFile("newrsakey.bin", "passphrase");
}
