-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ * Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
*
- * InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * 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 free but copyrighted software; see
- * the file COPYING for details.
+ * 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/>.
*/
+
/*
*
* AUTHOR: Antoon Bosselaers, ESAT-COSIC
* The RIPEMD-160 software is freely available for use under the terms and
* conditions described hereunder, which shall be deemed to be accepted by
* any user of the software and applicable on any use of the software:
- *
+ *
* 1. K.U.Leuven Department of Electrical Engineering-ESAT/COSIC shall for
* all purposes be considered the owner of the RIPEMD-160 software and of
* all copyright, trade secret, patent or other intellectual property
* circumstances K.U.Leuven R&D will be held liable for any deficiency,
* fault or other mishappening with regard to the use or performance of
* the software.
- * 3. User agrees to give due credit to K.U.Leuven in scientific publications
- * or communications in relation with the use of the RIPEMD-160 software
- * as follows: RIPEMD-160 software written by Antoon Bosselaers,
+ * 3. User agrees to give due credit to K.U.Leuven in scientific publications
+ * or communications in relation with the use of the RIPEMD-160 software
+ * as follows: RIPEMD-160 software written by Antoon Bosselaers,
* available at http://www.esat.kuleuven.be/~cosicart/ps/AB-9601/.
*
*/
/* $ModDesc: Allows for RIPEMD-160 encrypted oper passwords */
-/* $ModDep: m_hash.h */
/* macro definitions */
#ifdef HAS_STDINT
#include <stdint.h>
#endif
-#include "m_hash.h"
+#include "hash.h"
#define RMDsize 160
#define ROL(x, n) (((x) << (n)) | ((x) >> (32-(n))))
/* the five basic functions F(), G() and H() */
-#define F(x, y, z) ((x) ^ (y) ^ (z))
-#define G(x, y, z) (((x) & (y)) | (~(x) & (z)))
+#define F(x, y, z) ((x) ^ (y) ^ (z))
+#define G(x, y, z) (((x) & (y)) | (~(x) & (z)))
#define H(x, y, z) (((x) | ~(y)) ^ (z))
-#define I(x, y, z) (((x) & (z)) | ((y) & ~(z)))
+#define I(x, y, z) (((x) & (z)) | ((y) & ~(z)))
#define J(x, y, z) ((x) ^ ((y) | ~(z)))
-
+
/* the ten basic operations FF() through III() */
#define FF(a, b, c, d, e, x, s) {\
}
-class ModuleRIPEMD160 : public Module
+class RIProv : public HashProvider
{
+ /** Final hash value
+ */
+ byte hashcode[RMDsize/8];
void MDinit(dword *MDbuf, unsigned int* key)
{
FF(cc, dd, ee, aa, bb, X[13], 7);
FF(bb, cc, dd, ee, aa, X[14], 9);
FF(aa, bb, cc, dd, ee, X[15], 8);
-
+
/* round 2 */
GG(ee, aa, bb, cc, dd, X[ 7], 7);
GG(dd, ee, aa, bb, cc, X[ 4], 6);
GG(bb, cc, dd, ee, aa, X[14], 7);
GG(aa, bb, cc, dd, ee, X[11], 13);
GG(ee, aa, bb, cc, dd, X[ 8], 12);
-
+
/* round 3 */
HH(dd, ee, aa, bb, cc, X[ 3], 11);
HH(cc, dd, ee, aa, bb, X[10], 13);
HH(aa, bb, cc, dd, ee, X[11], 12);
HH(ee, aa, bb, cc, dd, X[ 5], 7);
HH(dd, ee, aa, bb, cc, X[12], 5);
-
+
/* round 4 */
II(cc, dd, ee, aa, bb, X[ 1], 11);
II(bb, cc, dd, ee, aa, X[ 9], 12);
JJJ(aaa, bbb, ccc, ddd, eee, X[12], 6);
/* parallel round 2 */
- III(eee, aaa, bbb, ccc, ddd, X[ 6], 9);
+ III(eee, aaa, bbb, ccc, ddd, X[ 6], 9);
III(ddd, eee, aaa, bbb, ccc, X[11], 13);
III(ccc, ddd, eee, aaa, bbb, X[ 3], 15);
III(bbb, ccc, ddd, eee, aaa, X[ 7], 7);
HHH(eee, aaa, bbb, ccc, ddd, X[ 4], 7);
HHH(ddd, eee, aaa, bbb, ccc, X[13], 5);
- /* parallel round 4 */
+ /* parallel round 4 */
GGG(ccc, ddd, eee, aaa, bbb, X[ 8], 15);
GGG(bbb, ccc, ddd, eee, aaa, X[ 6], 5);
GGG(aaa, bbb, ccc, ddd, eee, X[ 4], 8);
unsigned int i; /* counter */
dword X[16]; /* message words */
- memset(X, 0, 16*sizeof(dword));
+ memset(X, 0, sizeof(X));
/* put bytes from strptr into X */
for (i=0; i<(lswlen&63); i++) {
if ((lswlen & 63) > 55) {
/* length goes to next block */
compress(MDbuf, X);
- memset(X, 0, 16*sizeof(dword));
+ memset(X, 0, sizeof(X));
}
/* append length in bits*/
byte *RMD(byte *message, dword length, unsigned int* key)
{
ServerInstance->Logs->Log("m_ripemd160", DEBUG, "RMD: '%s' length=%u", (const char*)message, length);
- dword MDbuf[RMDsize/32]; /* contains (A, B, C, D(, E)) */
- static byte hashcode[RMDsize/8]; /* for final hash-value */
+ dword MDbuf[RMDsize/32]; /* contains (A, B, C, D(E)) */
dword X[16]; /* current 16-word chunk */
unsigned int i; /* counter */
dword nbytes; /* # of bytes not yet processed */
return (byte *)hashcode;
}
-
- unsigned int* currkey;
- const char* chars;
-
- public:
-
- ModuleRIPEMD160(InspIRCd* Me) : Module(Me), currkey(NULL), chars("0123456789abcdef")
+public:
+ std::string sum(const std::string& data)
{
- ServerInstance->Modules->PublishInterface("HashRequest", this);
- Implementation eventlist[] = { I_OnRequest };
- ServerInstance->Modules->Attach(eventlist, this, 1);
+ char* rv = (char*)RMD((byte*)data.data(), data.length(), NULL);
+ return std::string(rv, RMDsize / 8);
}
- virtual ~ModuleRIPEMD160()
+ std::string sumIV(unsigned int* IV, const char* HexMap, const std::string &sdata)
{
- ServerInstance->Modules->UnpublishInterface("HashRequest", this);
+ return "";
}
+ RIProv(Module* m) : HashProvider(m, "hash/ripemd160", 20, 64) {}
+};
- virtual const char* OnRequest(Request* request)
+class ModuleRIPEMD160 : public Module
+{
+ public:
+ RIProv mr;
+ ModuleRIPEMD160() : mr(this)
{
- HashRequest* SHA = (HashRequest*)request;
- if (strcmp("KEY", request->GetId()) == 0)
- {
- this->currkey = (unsigned int*)SHA->GetKeyData();
- }
- else if (strcmp("HEX", request->GetId()) == 0)
- {
- this->chars = SHA->GetOutputs();
- }
- else if (strcmp("SUM", request->GetId()) == 0)
- {
- static char output[MAXBUF];
- unsigned char* data = (unsigned char*)RMD((byte *)SHA->GetHashData().data(),SHA->GetHashData().length(), currkey);
- int j = 0;
- for (int i = 0; i < RMDsize / 8; i++)
- {
- output[j++] = chars[data[i] / 16];
- output[j++] = chars[data[i] % 16];
- ServerInstance->Logs->Log("m_ripemd160", DEBUG, "Hash: %02x", data[i]);
- }
- output[j] = '\0';
- return output;
- }
- else if (strcmp("NAME", request->GetId()) == 0)
- {
- return "ripemd160";
- }
- else if (strcmp("RESET", request->GetId()) == 0)
- {
- this->chars = "0123456789abcdef";
- this->currkey = NULL;
- }
- return NULL;
+ ServerInstance->Modules->AddService(mr);
}
- virtual Version GetVersion()
+ Version GetVersion()
{
- return Version(1, 2, 0, 1, VF_VENDOR|VF_SERVICEPROVIDER, API_VERSION);
+ return Version("Provides RIPEMD-160 hashing", VF_VENDOR);
}
};
projects / user / henk / code / inspircd.git / blobdiff