public int ChangeKernelPassword(
SessionInfo sessioninfo,
string strOldPassword,
string strNewPassword,
out string strError)
{
strError = "";
// 验证旧密码是否符合 library.xml 中的定义
if (strOldPassword != this.ManagerPassword)
{
strError = "旧密码不吻合。修改 kernel 密码失败";
return(-1);
}
RmsChannel channel = sessioninfo.Channels.GetChannel(this.WsUrl);
if (channel == null)
{
strError = "get channel error";
return(-1);
}
// value == -1 出错
// 0 用户名或密码不正确
// 1 成功
int nRet = channel.Login(this.ManagerUserName,
strOldPassword,
out strError);
if (nRet == -1)
{
strError = "登录 dp2kernel 失败：" + strError;
return(-1);
}
if (nRet == 0)
{
strError = "旧密码和 dp2kernel 帐户不吻合。修改 kernel 密码失败";
return(-1);
}
// return:
// -1 出错。错误信息在strError中
// 0 成功。
nRet = channel.ChangePassword(this.ManagerUserName,
strOldPassword,
strNewPassword,
false,
out strError);
if (nRet == -1)
{
strError = "在 dp2kernel 中修改密码失败：" + strError;
return(-1);
}
this.ManagerPassword = strNewPassword;
this.Changed = true;
return(0);
}
private void button_OK_Click(object sender, System.EventArgs e)
{
if (textBox_url.Text == "")
{
MessageBox.Show(this, "尚未指定服务器URL...");
return;
}
if (textBox_newPassword.Text != textBox_newPasswordConfirm.Text)
{
MessageBox.Show(this, "新密码和确认密码不一致，请重新输入...");
return;
}
if (textBox_userName.Text == "")
{
MessageBox.Show(this, "尚未输入用户名。");
return;
}
channel = Channels.GetChannel(textBox_url.Text);
Debug.Assert(channel != null, "Channels.GetChannel 异常");
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在修改密码...");
stop.BeginLoop();
int nRet;
string strError;
EnableControls(false);
button_Cancel.Text = "中断";
nRet = channel.ChangePassword(
textBox_userName.Text,
textBox_oldPassword.Text,
textBox_newPassword.Text,
checkBox_manager.Checked,
out strError);
EnableControls(true);
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
button_Cancel.Enabled = true; // 因为Cancel按钮还有退出对话框的功能
button_Cancel.Text = "取消";
if (nRet == -1)
{
goto ERROR1;
}
channel = null;
MessageBox.Show(this, "密码修改成功。");
this.DialogResult = DialogResult.OK;
this.Close();
return;
ERROR1:
button_Cancel.Enabled = true;
button_Cancel.Text = "取消";
channel = null;
MessageBox.Show(this, "修改密码失败，原因：" + strError);
}
