nAuthentication Class Reference

#include <nAuthentication.h>

Inheritance diagram for nAuthentication:

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List of all members.

Public Member Functions
typedef void	UserPasswordCallback (nPasswordRequest const &request, nPasswordAnswer &answer)
	callback where the game can register the password request/lookup
typedef void	LoginResultCallback (nCheckResult const &result)
	callback where the game can register the login success
Static Public Member Functions
static void	SetUserPasswordCallback (UserPasswordCallback *callback)
	let the game register the callbacks
static void	SetLoginResultCallback (LoginResultCallback *callback)
static void	HandlePasswordRequest (nMessage &m)
	network handlers
static void	HandlePasswordAnswer (nMessage &m)
static bool	RequestLogin (const tString &authority, const tString &username, nNetObject &user, const tOutput &message)
	on the server: request user authentification from login slot
static void	OnBreak ()
	call when you have some time for lengthy authentication queries to servers

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Detailed Description

Definition at line 35 of file nAuthentication.h.

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Member Function Documentation

typedef void nAuthentication::UserPasswordCallback	(	nPasswordRequest const &	request,
		nPasswordAnswer &	answer
	)

callback where the game can register the password request/lookup

typedef void nAuthentication::LoginResultCallback

(

nCheckResult const &

result

)

callback where the game can register the login success

static void nAuthentication::SetUserPasswordCallback

(

UserPasswordCallback *

callback

)

[static]

let the game register the callbacks

Referenced by ePlayer::ePlayer().

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static void nAuthentication::SetLoginResultCallback

(

LoginResultCallback *

callback

)

[static]

Referenced by ePlayer::ePlayer(), and nServerInfo::GiveSmallServerInfo().

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void nAuthentication::HandlePasswordRequest

(

nMessage &

m

)

[static]

network handlers

Definition at line 130 of file nAuthentication.cpp.

References Cheater(), nMessage::End(), nKrawall::nPasswordRequest::failureOnLastTry, FinishHandlePasswordRequest(), nKrawall::nPasswordRequest::message, nKrawall::nMethod::method, nCLIENT, tString::NetFilter(), nPasswordAnswer, nPasswordRequest, nKrawall::nMethod::prefix, nMessage::ReadRaw(), nKrawall::ReadSalt(), s_inUse, nMessage::SenderID(), sn_GetNetState(), st_ToDo(), nKrawall::nMethod::suffix, and nKrawall::nPasswordAnswer::username.

{
    if (m.SenderID() > 0 || sn_GetNetState() != nCLIENT)
        Cheater(m.SenderID());

    sn_answer = nKrawall::nPasswordAnswer();
    sn_request = nKrawall::nPasswordRequest();

    // already in the process: return without answer
    if ( s_inUse )
        return;
    s_inUse = true;

    // read salt and username from the message
    ReadSalt(m, sn_salt);

    // read the username as raw as sanely possible
    m.ReadRaw(sn_answer.username);
    sn_answer.username.NetFilter();

    m >> sn_request.message;
    if (!m.End())
    {
        m >> sn_request.failureOnLastTry;
    }
    else
    {
        sn_request.failureOnLastTry = true;
    }
    if (!m.End())
    {
        // read method, prefix and suffiox
        m >> sn_request.method;
        m.ReadRaw(sn_request.prefix);
        m.ReadRaw(sn_request.suffix);
        sn_request.prefix.NetFilter();
        sn_request.suffix.NetFilter();
    }
    else
    {
        // clear them
        sn_request.method = "bmd5";
        sn_request.prefix = "";
        sn_request.suffix = "";
    }

    // postpone the answer for a better opportunity since it
    // most likely involves opening a menu and waiting a while (and we
    // are right now in the process of fetching network messages...)
    st_ToDo(&FinishHandlePasswordRequest);
}

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void nAuthentication::HandlePasswordAnswer

(

nMessage &

m

)

[static]

Definition at line 1021 of file nAuthentication.cpp.

References nMessage::SenderID().

{
#ifdef KRAWALL_SERVER
    // find login pricess
    nLoginProcess * process = nLoginProcess::Find( m.SenderID() );

    // and delegate to it
    if ( process )
    {
        process->ProcessClientAnswer( m );
    }
#endif
}

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bool nAuthentication::RequestLogin	(	const tString &	authority,
		const tString &	username,
		nNetObject &	user,
		const tOutput &	message
	)			[static]

on the server: request user authentification from login slot

Definition at line 1036 of file nAuthentication.cpp.

References con, and nNetObject::Owner().

Referenced by nServerInfo::GiveSmallServerInfo(), and se_RequestLogin().

{
#ifdef KRAWALL_SERVER
    int userID = user.Owner();
    if ( userID <= 0 )
    {
        return false;
    }

    con << tOutput( "$login_message_requested", userID, username, authority );

    // do nothing if there is another login in process for that client
    if ( nLoginProcess::Find( userID ) )
    {
        return false;
    }

    // trigger function cascade bouncing between threads
    (new nLoginProcess( userID ))->Init( authority, username, user, tString(message) );
#endif

    return true;
}

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void nAuthentication::OnBreak

(

)

[static]

call when you have some time for lengthy authentication queries to servers

Definition at line 1061 of file nAuthentication.cpp.

References st_DoToDo().

Referenced by gGame::StateUpdate(), and update_settings().

{
#ifdef KRAWALL_SERVER
    nMemberFunctionRunnerTemplate< nLoginProcess >::OnBreak();
#endif
    st_DoToDo();
}

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The documentation for this class was generated from the following files:

• src/network/nAuthentication.h
• src/network/nAuthentication.cpp

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