1 files changed, 170 insertions, 0 deletions
diff --git a/src/modules/m_oper_hash.cpp b/src/modules/m_oper_hash.cpp
new file mode 100644
index 000000000..812228ca5
--- /dev/null
+++ b/src/modules/m_oper_hash.cpp
@@ -0,0 +1,170 @@
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
+ *                       E-mail:
+ *                <brain@chatspike.net>
+ *           	  <Craig@chatspike.net>
+ *     
+ * Written by Craig Edwards, Craig McLure, and others.
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+/* $ModDesc: Allows for hashed oper passwords */
+/* $ModDep: m_md5.h m_sha256.h */
+
+using namespace std;
+
+#include "inspircd_config.h"
+#include "users.h"
+#include "channels.h"
+#include "modules.h"
+#include "inspircd.h"
+
+#include "m_md5.h"
+#include "m_sha256.h"
+
+enum ProviderType
+{
+	PROV_MD5,
+	PROV_SHA
+};
+
+/* Handle /MKPASSWD
+ */
+class cmd_mkpasswd : public command_t
+{
+	Module* Provider;
+	Module* Sender;
+	ProviderType Prov;
+ public:
+	cmd_mkpasswd (InspIRCd* Instance, Module* Sender, Module* Hasher, ProviderType P) : command_t(Instance,"MKPASSWD", 'o', 1), Provider(Hasher), Prov(P)
+	{
+		this->source = "m_oper_hash.so";
+		syntax = "<any-text>";
+	}
+
+	CmdResult Handle (const char** parameters, int pcnt, userrec *user)
+	{
+		if (Prov == PROV_MD5)
+		{
+			MD5ResetRequest(Sender, Provider).Send();
+			user->WriteServ("NOTICE %s :MD5 hashed password for %s is %s",user->nick,parameters[0], MD5SumRequest(Sender, Provider, parameters[0]).Send() );
+		}
+		else
+		{
+			SHA256ResetRequest(Sender, Provider).Send();
+			user->WriteServ("NOTICE %s :SHA256 hashed password for %s is %s",user->nick,parameters[0], SHA256SumRequest(Sender, Provider, parameters[0]).Send() );
+		}
+
+		return CMD_SUCCESS;
+	}
+};
+
+class ModuleOperHash : public Module
+{
+	
+	cmd_mkpasswd* mycommand;
+	Module* Provider;
+	std::string providername;
+	ProviderType ID;
+
+ public:
+
+	ModuleOperHash(InspIRCd* Me)
+		: Module::Module(Me)
+	{
+		ConfigReader Conf(ServerInstance);
+		providername = Conf.ReadValue("operhash","algorithm",0);
+
+		if (providername.empty())
+			providername = "md5";
+
+		if (providername == "md5")
+			ID = PROV_MD5;
+		else
+			ID = PROV_SHA;
+
+		/* Try to find the md5 service provider, bail if it can't be found */
+		Provider = ServerInstance->FindModule(std::string("m_") + providername + ".so");
+		if (!Provider)
+			throw ModuleException(std::string("Can't find m_") + providername + ".so. Please load m_" + providername + ".so before m_oper_hash.so.");
+
+		mycommand = new cmd_mkpasswd(ServerInstance, this, Provider, ID);
+		ServerInstance->AddCommand(mycommand);
+	}
+	
+	virtual ~ModuleOperHash()
+	{
+	}
+
+	void Implements(char* List)
+	{
+		List[I_OnOperCompare] = 1;
+	}
+
+	virtual int OnOperCompare(const std::string &data, const std::string &input)
+	{
+		/* always always reset first */
+		if (ID == PROV_MD5)
+		{
+			MD5ResetRequest(this, Provider).Send();
+			if (data.length() == 32) // if its 32 chars long, try it as an md5
+			{
+				/* Does it match the md5 sum? */
+				if (!strcasecmp(data.c_str(), MD5SumRequest(this, Provider, input.c_str()).Send()))
+				{
+					return 1;
+				}
+				else return 0;
+			}
+		}
+		else
+		{
+			SHA256ResetRequest(this, Provider).Send();
+			if (data.length() == SHA256_BLOCK_SIZE)
+			{
+				if (!strcasecmp(data.c_str(), SHA256SumRequest(this, Provider, input.c_str()).Send()))
+				{
+					return 1;
+				}
+				else return 0;
+			}
+		}
+		return 0;
+	}
+	
+	virtual Version GetVersion()
+	{
+		return Version(1,1,0,1,VF_VENDOR,API_VERSION);
+	}
+};
+
+
+class ModuleOperHashFactory : public ModuleFactory
+{
+ public:
+	ModuleOperHashFactory()
+	{
+	}
+	
+	~ModuleOperHashFactory()
+	{
+	}
+	
+	virtual Module * CreateModule(InspIRCd* Me)
+	{
+		return new ModuleOperHash(Me);
+	}
+	
+};
+
+
+extern "C" void * init_module( void )
+{
+	return new ModuleOperHashFactory;
+}