X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_md5.cpp;h=6e6f5006fd552b50f1866af0428d49881936ef96;hb=9d72ec55ae98960bf996dd3d92c29598a5e3c825;hp=2771ba495468afeab069fb21f9fa99e5e6d893db;hpb=7d93921aabd9c608821baec8a871aff844dfae49;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_md5.cpp b/src/modules/m_md5.cpp
index 2771ba495..6e6f5006f 100644
--- a/src/modules/m_md5.cpp
+++ b/src/modules/m_md5.cpp
@@ -1,24 +1,28 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ *   Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
  *
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-/* $ModDesc: Allows for MD5 encrypted oper passwords */
-/* $ModDep: m_hash.h */
 
 #include "inspircd.h"
-#ifdef HAS_STDINT
-#include <stdint.h>
-#endif
-#include "m_hash.h"
+#include "modules/hash.h"
 
 /* The four core functions - F1 is optimized somewhat */
 #define F1(x, y, z) (z ^ (x & (y ^ z)))
@@ -30,16 +34,12 @@
 #define MD5STEP(f,w,x,y,z,in,s) \
 	(w += f(x,y,z) + in, w = (w<<s | w>>(32-s)) + x)
 
-#ifndef HAS_STDINT
-typedef unsigned int uint32_t;
-#endif
-
 typedef uint32_t word32; /* NOT unsigned long. We don't support 16 bit platforms, anyway. */
 typedef unsigned char byte;
 
 /** An MD5 context, used by m_opermd5
  */
-class MD5Context : public classbase
+class MD5Context
 {
  public:
 	word32 buf[4];
@@ -47,7 +47,7 @@ class MD5Context : public classbase
 	word32 in[16];
 };
 
-class ModuleMD5 : public Module
+class MD5Provider : public HashProvider
 {
 	void byteSwap(word32 *buf, unsigned words)
 	{
@@ -149,7 +149,7 @@ class ModuleMD5 : public Module
 
 		byteSwap(ctx->buf, 4);
 		memcpy(digest, ctx->buf, 16);
-		memset(ctx, 0, sizeof(ctx));
+		memset(ctx, 0, sizeof(*ctx));
 	}
 
 	void MD5Transform(word32 buf[4], word32 const in[16])
@@ -244,73 +244,28 @@ class ModuleMD5 : public Module
 		MD5Final((unsigned char*)dest, &context);
 	}
 
-
-	void GenHash(const char* src, char* dest, const char* xtab, unsigned int* ikey, size_t srclen)
-	{
-		unsigned char bytes[16];
-
-		MyMD5((char*)bytes, (void*)src, srclen, ikey);
-
-		for (int i = 0; i < 16; i++)
-		{
-			*dest++ = xtab[bytes[i] / 16];
-			*dest++ = xtab[bytes[i] % 16];
-		}
-		*dest++ = 0;
-	}
-
-	unsigned int *key;
-	char* chars;
-
  public:
-
-	ModuleMD5(InspIRCd* Me)
-		: Module(Me), key(NULL), chars(NULL)
-	{
-		ServerInstance->Modules->PublishInterface("HashRequest", this);
-		Implementation eventlist[] = { I_OnRequest };
-		ServerInstance->Modules->Attach(eventlist, this, 1);
-	}
-
-	virtual ~ModuleMD5()
+	std::string GenerateRaw(const std::string& data)
 	{
-		ServerInstance->Modules->UnpublishInterface("HashRequest", this);
+		char res[16];
+		MyMD5(res, (void*)data.data(), data.length(), NULL);
+		return std::string(res, 16);
 	}
 
+	MD5Provider(Module* parent) : HashProvider(parent, "md5", 16, 64) {}
+};
 
-	virtual const char* OnRequest(Request* request)
+class ModuleMD5 : public Module
+{
+	MD5Provider md5;
+ public:
+	ModuleMD5() : md5(this)
 	{
-		HashRequest* MD5 = (HashRequest*)request;
-
-		if (strcmp("KEY", request->GetId()) == 0)
-		{
-			this->key = (unsigned int*)MD5->GetKeyData();
-		}
-		else if (strcmp("HEX", request->GetId()) == 0)
-		{
-			this->chars = (char*)MD5->GetOutputs();
-		}
-		else if (strcmp("SUM", request->GetId()) == 0)
-		{
-			static char data[MAXBUF];
-			GenHash(MD5->GetHashData().data(), data, chars ? chars : "0123456789abcdef", key, MD5->GetHashData().length());
-			return data;
-		}
-		else if (strcmp("NAME", request->GetId()) == 0)
-		{
-			return "md5";
-		}
-		else if (strcmp("RESET", request->GetId()) == 0)
-		{
-			this->chars = NULL;
-			this->key = NULL;
-		}
-		return NULL;
 	}
 
-	virtual Version GetVersion()
+	Version GetVersion() CXX11_OVERRIDE
 	{
-		return Version("Allows for MD5 encrypted oper passwords",VF_VENDOR|VF_SERVICEPROVIDER,API_VERSION);
+		return Version("Implements MD5 hashing",VF_VENDOR);
 	}
 };