tomasz.sowa/winix
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added: IP ban mechanism (not finished yet -- we need a winix function to remove a ban)

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now after some incorrent login attempts your IP can be banned or blocked
       (see new config variables)


git-svn-id: svn://ttmath.org/publicrep/winix/trunk@902 e52654a7-88a9-db11-a3e9-0013d4bc506e
This commit is contained in:
Tomasz Sowa
2012-10-27 07:44:26 +00:00
parent 53b4175d00
commit 099dd55d0c
54 changed files with 2691 additions and 1266 deletions
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59
core/sessionmanager.cpp
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@@ -57,6 +57,11 @@ void SessionManager::SetLastContainer(LastContainer * plast_container)
}
void SessionManager::InitBanList()
{
ban_tab.SetMaxSize(config->ban_list_soft_max_size, config->ban_list_max_size);
}
size_t SessionManager::Size()
{
@@ -136,15 +141,20 @@ SessionContainer::Iterator i = session_tab.End();
{
// there is a problem with generating a new session id
// we do not set a session cookie
session = &temporary_session;
session->Clear(false);
session->SetTimesTo(cur->request->start_time);
session->new_session = false; // temporary session was initialized at the beginning
log << log1 << "SM: cannot create a session id (temporary used: with id 0)" << logend;
SetTemporarySession();
}
}
void SessionManager::SetTemporarySession()
{
session = &temporary_session;
session->Clear(false);
session->SetTimesTo(cur->request->start_time);
session->new_session = false; // temporary session was initialized at the beginning
}
bool SessionManager::SetSessionFromCookie(const std::string & cookie)
@@ -178,6 +188,24 @@ return true;
void SessionManager::SetSession()
{
current_ip_ban = ban_tab.FindIP(cur->request->ip);
if( current_ip_ban && current_ip_ban->IsIPBanned() )
{
if( current_ip_ban->expires != 0 && cur->request->start_time >= current_ip_ban->expires )
{
log << log2 << "SM: removing a ban from this IP and resetting events counter" << logend;
current_ip_ban->ClearAfterRemovingBan();
}
else
{
log << log2 << "SM: this ip is bannned, using a temporary session" << logend;
SetTemporarySession();
session->ip_ban = current_ip_ban;
return;
}
}
CookieTab::iterator i = cur->request->cookie_tab.find(config->http_session_id_name);
if( i == cur->request->cookie_tab.end() )
@@ -196,9 +224,12 @@ void SessionManager::SetSession()
CreateSession();
}
}
session->ip_ban = current_ip_ban;
}
Session * SessionManager::FindSession(long id)
{
SessionContainer::Iterator i = session_tab.FindById(id);
@@ -411,6 +442,26 @@ return how_many;
}
IPBan & SessionManager::AddIPToBanList(int ip)
{
return ban_tab.AddIP(ip);
}
size_t SessionManager::BanListSize()
{
return ban_tab.Size();
}
IPBan & SessionManager::GetIPBan(size_t index)
{
return ban_tab.GetIPBan(index);
}
/*