X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_flashpolicyd.cpp;h=a53f7f1a831e1d9f4e24b5ba540dcfe11904a6f9;hb=HEAD;hp=46fd33e612e818b91915e01ac907de3407ddc596;hpb=e164675ed98468350a78fa69ca4d18670959c200;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_flashpolicyd.cpp b/src/modules/m_flashpolicyd.cpp
index 46fd33e61..a53f7f1a8 100644
--- a/src/modules/m_flashpolicyd.cpp
+++ b/src/modules/m_flashpolicyd.cpp
@@ -1,6 +1,11 @@
 /*
  * InspIRCd -- Internet Relay Chat Daemon
  *
+ *   Copyright (C) 2019 Robby <robby@chatbelgie.be>
+ *   Copyright (C) 2018 linuxdaemon <linuxdaemon.irc@gmail.com>
+ *   Copyright (C) 2017-2018, 2020-2021 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2014 JustArchi <JustArchi@JustArchi.net>
+ *   Copyright (C) 2014 Attila Molnar <attilamolnar@hush.com>
  *   Copyright (C) 2013 Daniel Vassdal <shutter@canternet.org>
  *
  * This file is part of InspIRCd.  InspIRCd is free software: you can
@@ -23,20 +28,30 @@ class FlashPDSocket;
 
 namespace
 {
-	std::set<FlashPDSocket*> sockets;
+	insp::intrusive_list<FlashPDSocket> sockets;
 	std::string policy_reply;
 	const std::string expected_request("<policy-file-request/>\0", 23);
 }
 
-class FlashPDSocket : public BufferedSocket
+class FlashPDSocket : public BufferedSocket, public Timer, public insp::intrusive_list_node<FlashPDSocket>
 {
- public:
-	time_t created;
+	/** True if this object is in the cull list
+	 */
+	bool waitingcull;
 
-	FlashPDSocket(int newfd)
+	bool Tick(time_t currtime) CXX11_OVERRIDE
+	{
+		AddToCull();
+		return false;
+	}
+
+ public:
+	FlashPDSocket(int newfd, unsigned int timeoutsec)
 		: BufferedSocket(newfd)
-		, created(ServerInstance->Time())
+		, Timer(timeoutsec)
+		, waitingcull(false)
 	{
+		ServerInstance->Timers.AddTimer(this);
 	}
 
 	~FlashPDSocket()
@@ -58,10 +73,10 @@ class FlashPDSocket : public BufferedSocket
 
 	void AddToCull()
 	{
-		if (created == 0)
+		if (waitingcull)
 			return;
 
-		created = 0;
+		waitingcull = true;
 		Close();
 		ServerInstance->GlobalCulls.AddItem(this);
 	}
@@ -69,35 +84,24 @@ class FlashPDSocket : public BufferedSocket
 
 class ModuleFlashPD : public Module
 {
-	time_t timeout;
+	unsigned int timeout;
 
  public:
-	void OnBackgroundTimer(time_t curtime) CXX11_OVERRIDE
-	{
-		for (std::set<FlashPDSocket*>::const_iterator i = sockets.begin(); i != sockets.end(); ++i)
-		{
-			FlashPDSocket* sock = *i;
-			if ((sock->created + timeout <= curtime) && (sock->created != 0))
-				sock->AddToCull();
-		}
-	}
-
 	ModResult OnAcceptConnection(int nfd, ListenSocket* from, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* server) CXX11_OVERRIDE
 	{
-		if (from->bind_tag->getString("type") != "flashpolicyd")
+		if (!stdalgo::string::equalsci(from->bind_tag->getString("type"), "flashpolicyd"))
 			return MOD_RES_PASSTHRU;
 
 		if (policy_reply.empty())
 			return MOD_RES_DENY;
 
-		sockets.insert(new FlashPDSocket(nfd));
+		sockets.push_front(new FlashPDSocket(nfd, timeout));
 		return MOD_RES_ALLOW;
 	}
 
 	void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
 	{
 		ConfigTag* tag = ServerInstance->Config->ConfValue("flashpolicyd");
-		timeout = tag->getInt("timeout", 5, 1);
 		std::string file = tag->getString("file");
 
 		if (!file.empty())
@@ -109,10 +113,7 @@ class ModuleFlashPD : public Module
 			}
 			catch (CoreException&)
 			{
-				const std::string error_message = "A file was specified for FlashPD, but it could not be loaded.";
-				ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, error_message);
-				ServerInstance->SNO->WriteGlobalSno('a', error_message);
-				policy_reply.clear();
+				throw ModuleException("A file was specified for FlashPD, but it could not be loaded at " + tag->getTagLocation());
 			}
 			return;
 		}
@@ -123,10 +124,13 @@ class ModuleFlashPD : public Module
 		for (std::vector<ListenSocket*>::const_iterator i = ServerInstance->ports.begin(); i != ServerInstance->ports.end(); ++i)
 		{
 				ListenSocket* ls = *i;
-				if (ls->bind_tag->getString("type", "clients") != "clients" || ls->bind_tag->getString("ssl", "plaintext") != "plaintext")
+				if (!stdalgo::string::equalsci(ls->bind_tag->getString("type", "clients", 1), "clients"))
+					continue;
+
+				if (!ls->bind_tag->getString("sslprofile", ls->bind_tag->getString("ssl")).empty())
 					continue;
 
-				to_ports.append(ConvToStr(ls->bind_port)).push_back(',');
+				to_ports.append(ConvToStr(ls->bind_sa.port())).push_back(',');
 		}
 
 		if (to_ports.empty())
@@ -144,11 +148,12 @@ class ModuleFlashPD : public Module
 <site-control permitted-cross-domain-policies=\"master-only\"/>\
 <allow-access-from domain=\"*\" to-ports=\"" + to_ports + "\" />\
 </cross-domain-policy>";
+		timeout = tag->getDuration("timeout", 5, 1);
 	}
 
-	CullResult cull()
+	CullResult cull() CXX11_OVERRIDE
 	{
-		for (std::set<FlashPDSocket*>::const_iterator i = sockets.begin(); i != sockets.end(); ++i)
+		for (insp::intrusive_list<FlashPDSocket>::const_iterator i = sockets.begin(); i != sockets.end(); ++i)
 		{
 			FlashPDSocket* sock = *i;
 			sock->AddToCull();
@@ -158,7 +163,7 @@ class ModuleFlashPD : public Module
 
 	Version GetVersion() CXX11_OVERRIDE
 	{
-		return Version("Flash Policy Daemon. Allows Flash IRC clients to connect", VF_VENDOR);
+		return Version("Allows connection policies to be served to IRC clients that use Adobe Flash.", VF_VENDOR);
 	}
 };