From 5e2eaff8b76f4ecf395b78484fac6b93f1afefe7 Mon Sep 17 00:00:00 2001
From: w00t <w00t@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Sun, 31 Aug 2008 00:30:04 +0000
Subject: [PATCH] Add <connect:useident> as part of m_ident, original
 suggestion from various people, including satmd.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@10357 e03df62e-2008-0410-955e-edbf42e46eb7
---
 conf/modules.conf.example |  3 +++
 src/modules/m_ident.cpp   | 39 ++++++++++++++++++++++++++++-----------
 2 files changed, 31 insertions(+), 11 deletions(-)

diff --git a/conf/modules.conf.example b/conf/modules.conf.example
index 7d89163ba..f1173decd 100644
--- a/conf/modules.conf.example
+++ b/conf/modules.conf.example
@@ -748,6 +748,9 @@
 
 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
 # Ident: Provides RFC 1413 ident lookup support
+# When this module is loaded <connect:allow> tags may have an optional
+# useident="yes|no" boolean value, determining whether or not to lookup
+# ident on users matching that connect tag.
 #<module name="m_ident.so">
 #
 #-#-#-#-#-#-#-#-#-#-#-#-   IDENT CONFIGURATION   -#-#-#-#-#-#-#-#-#-#-#
diff --git a/src/modules/m_ident.cpp b/src/modules/m_ident.cpp
index 835250607..ba766319e 100644
--- a/src/modules/m_ident.cpp
+++ b/src/modules/m_ident.cpp
@@ -77,12 +77,10 @@
 class IdentRequestSocket : public EventHandler
 {
  private:
-
-	 User *user;			/* User we are attached to */
-	 InspIRCd* ServerInstance;	/* Server instance */
-	 bool done;			/* True if lookup is finished */
-	 std::string result;		/* Holds the ident string if done */
-
+	User *user;			/* User we are attached to */
+	InspIRCd* ServerInstance;	/* Server instance */
+	bool done;			/* True if lookup is finished */
+	std::string result;		/* Holds the ident string if done */
  public:
 
 	IdentRequestSocket(InspIRCd *Server, User* u, const std::string &bindip) : user(u), ServerInstance(Server), result(u->ident)
@@ -339,32 +337,51 @@ class ModuleIdent : public Module
 {
  private:
 	int RequestTimeout;
+	ConfigReader *Conf;
  public:
-	ModuleIdent(InspIRCd *Me)
-		: Module(Me)
+	ModuleIdent(InspIRCd *Me) : Module(Me)
 	{
+		Conf = new ConfigReader(ServerInstance);
 		OnRehash(NULL, "");
 		Implementation eventlist[] = { I_OnRehash, I_OnUserRegister, I_OnCheckReady, I_OnCleanup, I_OnUserDisconnect };
 		ServerInstance->Modules->Attach(eventlist, this, 5);
 	}
 
+	~ModuleIdent()
+	{
+		delete Conf;
+	}
+
 	virtual Version GetVersion()
 	{
 		return Version("$Id$", VF_VENDOR, API_VERSION);
 	}
 
-
 	virtual void OnRehash(User *user, const std::string &param)
 	{
-		ConfigReader MyConf(ServerInstance);
+		delete Conf;
+		Conf = new ConfigReader(ServerInstance);
 
-		RequestTimeout = MyConf.ReadInteger("ident", "timeout", 0, true);
+		RequestTimeout = Conf->ReadInteger("ident", "timeout", 0, true);
 		if (!RequestTimeout)
 			RequestTimeout = 5;
 	}
 
 	virtual int OnUserRegister(User *user)
 	{
+		for (int j = 0; j < Conf->Enumerate("connect"); j++)
+		{
+			std::string hostn = Conf->ReadValue("connect","allow",j);
+			/* XXX: Fixme: does not respect port, limit, etc */
+			if ((InspIRCd::MatchCIDR(user->GetIPString(),hostn)) || (InspIRCd::Match(user->host,hostn)))
+			{
+				bool useident = Conf->ReadFlag("connect", "useident", j);
+
+				if (!useident)
+					return 0;
+			}
+		}
+
 		/* User::ident is currently the username field from USER; with m_ident loaded, that
 		 * should be preceded by a ~. The field is actually IdentMax+2 characters wide. */
 		if (user->ident.length() > ServerInstance->Config->Limits.IdentMax + 1)
-- 
2.39.5