/// <summary>
/// PASS Command - RFC 959 - Section 4.1.1
/// <para>密码</para>
/// </summary>
/// <param name="password"></param>
/// <returns></returns>
private Response Password(string password)
{
FtpUser user = FtpUser.Validate((FtpServer)CurrentServer, _username, password);
if (user != null && user.UserGroup == null)
{
user.UserGroup = ((FtpServer)CurrentServer).UserGroups["anonymous"];
}
if (user != null && user.UserGroup != null && user.UserGroup.Auth == AuthType.SSL && _sslEnabled == false) //只能通过SSL加密登录
{
user = null;
}
if (user != null)
{
//if (!string.IsNullOrEmpty(user.TwoFactorSecret))
//{
// _password = password;
// return GetResponse(FtpResponses.NEED_VERIFICATION);
//}
//else
//{
_currentUser = user;
ConnectionInfo.User = user.UserName;
ConnectionInfo.UserGroup = user.GroupName;
_virtualFileSystem = new VirtualFileSystem(((FtpServer)CurrentServer).Config, user.UserGroup);
//TODO:引入新的虚拟文件系统
if (_currentUser.IsAnonymous)
{
_performanceCounter.IncrementAnonymousUsers();
}
else
{
_performanceCounter.IncrementNonAnonymousUsers();
}
if (((FtpServer)CurrentServer).Config.LogInWelcome != null && !_sslEnabled)
{
Write(new Response {
Code = "230-", Text = "Logged In"
});
foreach (var welcome in ((FtpServer)CurrentServer).Config.LogInWelcome)
{
Write(new Response {
Code = "", Text = welcome ?? ""
});
}
}
return(GetResponse(FtpResponses.LOGGED_IN));
//}
}
else
{
return(GetResponse(FtpResponses.NOT_LOGGED_IN));
}
}
public void AddUser(string username, string password, string groupname, int maxconn = 4096)
{
FtpUser u;
if (!UserGroups.ContainsKey(groupname.ToLower()))
{
u = new FtpUser(username, "anonymous", maxconn, password);
}
else
{
u = new FtpUser(username, groupname.ToLower(), maxconn, password, password);
}
if (Users.ContainsKey(username.ToLower()))
{
Users[username.ToLower()] = u;
}
else
{
Users.Add(username.ToLower(), u);
}
return;
}