Initial commit of m_sslmodes, supplying chanmode +z

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@2846 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 109 insertions, 0 deletions

diff --git a/src/modules/m_sslmodes.cpp b/src/modules/m_sslmodes.cpp
new file mode 100644
index 000000000..3d5074c70
--- /dev/null
+++ b/src/modules/m_sslmodes.cpp
@@ -0,0 +1,109 @@
+#include "users.h"
+#include "channels.h"
+#include "modules.h"
+#include "helperfuncs.h"
+
+/* $ModDesc: Provides support for unreal-style channel mode +z */
+
+class ModuleSSLModes : public Module
+{
+	Server *Srv;
+	
+ public:
+	ModuleSSLModes(Server* Me)
+		: Module::Module(Me)
+	{
+		Srv = Me;
+		Srv->AddExtendedMode('z', MT_CHANNEL, false, 0, 0);
+	}
+
+	void Implements(char* List)
+	{
+		List[I_OnExtendedMode] = List[I_On005Numeric] = List[I_OnUserPreJoin] = 1;
+	}
+
+	virtual void On005Numeric(std::string &output)
+	{
+		output.insert(output.find(" ", output.find("CHANMODES=", 0)), "z");
+	}
+	
+	virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname)
+	{
+		if(chan && chan->IsCustomModeSet('z'))
+		{
+			if(user->GetExt("ssl"))
+			{
+				// Let them in
+				return 0;
+			}
+			else
+			{
+				// Deny
+				WriteServ(user->fd, "489 %s %s :Cannot join channel (+z)", user->nick, cname);
+				return 1;
+			}
+		}
+		
+		return 0;
+	}
+	
+	virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list &params)
+	{
+		// check if this is our mode character...
+		if ((modechar == 'z') && (type == MT_CHANNEL))
+  		{
+  			chanrec* chan = (chanrec*)target;
+  			
+  			chanuserlist userlist = Srv->GetUsers(chan);
+  			
+  			for(unsigned int i = 0; i < userlist.size(); i++)
+  			{
+  				if(!userlist[i]->GetExt("ssl"))
+  				{
+  					WriteServ(user->fd, "974 %s z :all members must be connected via SSL", user->nick);
+  					return 0;
+  				}
+  			}
+  			
+			return 1;
+		}
+		else
+		{
+			return 0;
+		}
+	}
+
+	virtual ~ModuleSSLModes()
+	{
+	}
+	
+	virtual Version GetVersion()
+	{
+		return Version(1, 0, 0, 0, VF_STATIC | VF_VENDOR);
+	}
+};
+
+
+class ModuleSSLModesFactory : public ModuleFactory
+{
+ public:
+	ModuleSSLModesFactory()
+	{
+	}
+	
+	~ModuleSSLModesFactory()
+	{
+	}
+	
+	virtual Module* CreateModule(Server* Me)
+	{
+		return new ModuleSSLModes(Me);
+	}
+	
+};
+
+
+extern "C" void * init_module( void )
+{
+	return new ModuleSSLModesFactory;
+}