From 165070019d0f88cd1fe6317792366520afbc9abb Mon Sep 17 00:00:00 2001
From: psychon <psychon@726aef4b-f618-498e-8847-2d620e286838>
Date: Sun, 12 Jul 2009 11:31:49 +0000
Subject: [PATCH] Add new config option AnonIPLimit

This makes the limit added in r1561 configurable.


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1563 726aef4b-f618-498e-8847-2d620e286838
---
 znc.cpp | 10 +++++++++-
 znc.h   |  1 +
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/znc.cpp b/znc.cpp
index 81b804a0..9bbb1801 100644
--- a/znc.cpp
+++ b/znc.cpp
@@ -36,6 +36,7 @@ CZNC::CZNC() {
 #endif
 	m_pISpoofLockFile = NULL;
 	m_uiConnectDelay = 30;
+	m_uiAnonIPLimit = 10;
 	SetISpoofFormat(""); // Set ISpoofFormat to default
 	m_uBytesRead = 0;
 	m_uBytesWritten = 0;
@@ -400,7 +401,9 @@ bool CZNC::IsHostAllowed(const CString& sHostMask) const {
 }
 
 bool CZNC::AllowConnectionFrom(const CString& sIP) const {
-	if (GetManager().GetAnonConnectionCount(sIP) >= 10)
+	if (m_uiAnonIPLimit == 0)
+		return true;
+	if (GetManager().GetAnonConnectionCount(sIP) >= m_uiAnonIPLimit)
 		return false;
 	return true;
 }
@@ -511,6 +514,8 @@ bool CZNC::WriteConfig() {
 		return false;
 	}
 
+	m_LockFile.Write("AnonIPLimit  = " + CString(m_uiAnonIPLimit) + "\n");
+
 	for (size_t l = 0; l < m_vpListeners.size(); l++) {
 		CListener* pListener = m_vpListeners[l];
 		CString sHostPortion = pListener->GetBindHost();
@@ -1497,6 +1502,9 @@ bool CZNC::DoRehash(CString& sError)
 				} else if (sName.Equals("ConnectDelay")) {
 					m_uiConnectDelay = sValue.ToUInt();
 					continue;
+				} else if (sName.Equals("AnonIPLimit")) {
+					m_uiAnonIPLimit = sValue.ToUInt();
+					continue;
 				}
 			}
 
diff --git a/znc.h b/znc.h
index 7844b30f..42430ecf 100644
--- a/znc.h
+++ b/znc.h
@@ -158,6 +158,7 @@ protected:
 	CFile					m_LockFile;
 	CFile*					m_pISpoofLockFile;
 	unsigned int				m_uiConnectDelay;
+	unsigned int				m_uiAnonIPLimit;
 #ifdef _MODULES
 	CGlobalModules*			m_pModules;
 #endif