* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
* 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/.
*
*/
typedef unsigned char byte;
typedef unsigned int dword;
#else
-typedef uint8_t byte;
-typedef uint32_t dword;
+typedef uint8_t byte;
+typedef uint32_t dword;
#endif
/* collect four bytes into one word: */
#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) {\
{
if (key)
{
+ ServerInstance->Logs->Log("m_ripemd160.so", DEBUG, "initialize with custom mdbuf");
MDbuf[0] = key[0];
MDbuf[1] = key[1];
MDbuf[2] = key[2];
}
else
{
+ ServerInstance->Logs->Log("m_ripemd160.so", DEBUG, "initialize with default mdbuf");
MDbuf[0] = 0x67452301UL;
MDbuf[1] = 0xefcdab89UL;
MDbuf[2] = 0x98badcfeUL;
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 X[16]; /* current 16-word chunk */
return (byte *)hashcode;
}
- unsigned int* key;
- char* chars;
+ unsigned int* currkey;
+ const char* chars;
public:
- ModuleRIPEMD160(InspIRCd* Me) : Module(Me), key(NULL), chars("0123456789abcdef")
+ ModuleRIPEMD160(InspIRCd* Me) : Module(Me), currkey(NULL), chars("0123456789abcdef")
{
ServerInstance->Modules->PublishInterface("HashRequest", this);
Implementation eventlist[] = { I_OnRequest };
HashRequest* SHA = (HashRequest*)request;
if (strcmp("KEY", request->GetId()) == 0)
{
- this->key = (unsigned int*)SHA->GetKeyData();
+ this->currkey = (unsigned int*)SHA->GetKeyData();
}
else if (strcmp("HEX", request->GetId()) == 0)
{
- this->chars = (char*)SHA->GetOutputs();
+ 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;
- static char* data;
- data = (char*)RMD((byte *)SHA->GetHashData().data(),SHA->GetHashData().length(), key);
- for (int i = 0, j = 0; i < RMDsize / 8; i++)
+ for (int i = 0; i < RMDsize / 8; i++)
{
- data[j++] = chars[data[i] / 16];
- data[j++] = chars[data[i] % 16];
- data[j] = '\0';
+ output[j++] = chars[data[i] / 16];
+ output[j++] = chars[data[i] % 16];
+ ServerInstance->Logs->Log("m_ripemd160", DEBUG, "Hash: %02x", data[i]);
}
- return data;
+ output[j] = '\0';
+ return output;
}
else if (strcmp("NAME", request->GetId()) == 0)
{
else if (strcmp("RESET", request->GetId()) == 0)
{
this->chars = "0123456789abcdef";
- this->key = NULL;
+ this->currkey = NULL;
}
return NULL;
}
virtual Version GetVersion()
{
- return Version(1, 2, 0, 1, VF_VENDOR|VF_SERVICEPROVIDER, API_VERSION);
+ return Version("$Id$", VF_VENDOR|VF_SERVICEPROVIDER, API_VERSION);
}
-};
\ No newline at end of file
+};
+
+MODULE_INIT(ModuleRIPEMD160)
+