Moved to extra/ - not all systems have stdint.h yet?

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@2933 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 0 insertions, 298 deletions

diff --git a/src/modules/m_opersha256.cpp b/src/modules/m_opersha256.cpp
deleted file mode 100644
index 6437a1050..000000000
--- a/src/modules/m_opersha256.cpp
+++ /dev/null
@@ -1,298 +0,0 @@
-/* m_opersha256 - Written by Special <john@yarbbles.com>
- *
- * FIPS 180-2 SHA-224/256/384/512 implementation
- * Last update: 05/23/2005
- * Issue date:  04/30/2005
- *
- * Copyright (C) 2005 Olivier Gay <olivier.gay@a3.epfl.ch>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the project nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/* $ModDesc: Allows for SHA-256 encrypted oper passwords */
-
-using namespace std;
-
-#include <stdio.h>
-#include <stdint.h>
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "helperfuncs.h"
-
-Server *Srv;
-
-#define SHA256_DIGEST_SIZE (256 / 8)
-#define SHA256_BLOCK_SIZE  (512 / 8)
-
-struct SHA256Context
-{
-	unsigned int tot_len;
-	unsigned int len;
-	unsigned char block[2 * SHA256_BLOCK_SIZE];
-	uint32_t h[8];
-};
-
-void SHA256Init(struct SHA256Context *ctx);
-void SHA256Transform(struct SHA256Context *ctx, unsigned char *message, unsigned int block_nb);
-void SHA256Update(struct SHA256Context *ctx, unsigned char *message, unsigned int len);
-void SHA256Final(struct SHA256Context *ctx, unsigned char *digest);
-void SHA256(const char *src, char *dest, int len);
-
-#define SHFR(x, n)    (x >> n)
-#define ROTR(x, n)   ((x >> n) | (x << ((sizeof(x) << 3) - n)))
-#define ROTL(x, n)   ((x << n) | (x >> ((sizeof(x) << 3) - n)))
-#define CH(x, y, z)  ((x & y) ^ (~x & z))
-#define MAJ(x, y, z) ((x & y) ^ (x & z) ^ (y & z))
-
-#define SHA256_F1(x) (ROTR(x,  2) ^ ROTR(x, 13) ^ ROTR(x, 22))
-#define SHA256_F2(x) (ROTR(x,  6) ^ ROTR(x, 11) ^ ROTR(x, 25))
-#define SHA256_F3(x) (ROTR(x,  7) ^ ROTR(x, 18) ^ SHFR(x,  3))
-#define SHA256_F4(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHFR(x, 10))
-
-#define UNPACK32(x, str)                       \
-{                                              \
-	*((str) + 3) = (uint8_t) ((x)      );      \
-	*((str) + 2) = (uint8_t) ((x) >>  8);      \
-	*((str) + 1) = (uint8_t) ((x) >> 16);      \
-	*((str) + 0) = (uint8_t) ((x) >> 24);      \
-}
-
-#define PACK32(str, x)                         \
-{                                              \
-	*(x) = ((uint32_t) *((str) + 3)      )     \
-	| ((uint32_t) *((str) + 2) <<  8)     \
-	| ((uint32_t) *((str) + 1) << 16)     \
-	| ((uint32_t) *((str) + 0) << 24);    \
-}
-
-/* Macros used for loops unrolling */
-
-#define SHA256_SCR(i)                          \
-{                                              \
-	w[i] =  SHA256_F4(w[i - 2]) + w[i - 7]     \
-	+ SHA256_F3(w[i - 15]) + w[i - 16];  \
-}
-
-uint32_t sha256_h0[8] =
-{
-	0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,
-	0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19
-};
-
-uint32_t sha256_k[64] =
-{
-	0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
-	0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
-	0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
-	0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
-	0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
-	0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
-	0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
-	0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
-	0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
-	0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
-	0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
-	0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
-	0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
-	0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
-	0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
-	0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
-};
-
-void SHA256Init(struct SHA256Context *ctx)
-{
-	for (int i = 0; i < 8; i++)
-		ctx->h[i] = sha256_h0[i];
-	ctx->len = 0;
-	ctx->tot_len = 0;
-}
-
-void SHA256Transform(struct SHA256Context *ctx, unsigned char *message, unsigned int block_nb)
-{
-	uint32_t w[64];
-	uint32_t wv[8];
-	unsigned char *sub_block;
-	for (unsigned int i = 1; i <= block_nb; i++)
-	{
-		int j;
-		sub_block = message + ((i - 1) << 6);
-
-		for (j = 0; j < 16; j++)
-			PACK32(&sub_block[j << 2], &w[j]);
-		for (j = 16; j < 64; j++)
-			SHA256_SCR(j);
-		for (j = 0; j < 8; j++)
-			wv[j] = ctx->h[j];
-		for (j = 0; j < 64; j++)
-		{
-			uint32_t t1 = wv[7] + SHA256_F2(wv[4]) + CH(wv[4], wv[5], wv[6]) + sha256_k[j] + w[j];
-			uint32_t t2 = SHA256_F1(wv[0]) + MAJ(wv[0], wv[1], wv[2]);
-			wv[7] = wv[6];
-			wv[6] = wv[5];
-			wv[5] = wv[4];
-			wv[4] = wv[3] + t1;
-			wv[3] = wv[2];
-			wv[2] = wv[1];
-			wv[1] = wv[0];
-			wv[0] = t1 + t2;
-		}
-		for (j = 0; j < 8; j++)
-			ctx->h[j] += wv[j];
-	}
-}
-
-void SHA256Update(struct SHA256Context *ctx, unsigned char *message, unsigned int len)
-{
-	unsigned int rem_len = SHA256_BLOCK_SIZE - ctx->len;
-	memcpy(&ctx->block[ctx->len], message, rem_len);
-	if (ctx->len + len < SHA256_BLOCK_SIZE)
-	{
-		ctx->len += len;
-		return;
-	}
-	unsigned int new_len = len - rem_len;
-	unsigned int block_nb = new_len / SHA256_BLOCK_SIZE;
-	unsigned char *shifted_message = message + rem_len;
-	SHA256Transform(ctx, ctx->block, 1);
-	SHA256Transform(ctx, shifted_message, block_nb);
-	rem_len = new_len % SHA256_BLOCK_SIZE;
-	memcpy(ctx->block, &shifted_message[block_nb << 6],rem_len);
-	ctx->len = rem_len;
-	ctx->tot_len += (block_nb + 1) << 6;
-}
-
-void SHA256Final(struct SHA256Context *ctx, unsigned char *digest)
-{
-	unsigned int block_nb = (1 + ((SHA256_BLOCK_SIZE - 9) < (ctx->len % SHA256_BLOCK_SIZE)));
-	unsigned int len_b = (ctx->tot_len + ctx->len) << 3;
-	unsigned int pm_len = block_nb << 6;
-	memset(ctx->block + ctx->len, 0, pm_len - ctx->len);
-	ctx->block[ctx->len] = 0x80;
-	UNPACK32(len_b, ctx->block + pm_len - 4);
-	SHA256Transform(ctx, ctx->block, block_nb);
-	for (int i = 0 ; i < 8; i++)
-		UNPACK32(ctx->h[i], &digest[i << 2]);
-}
-
-void SHA256(const char *src, char *dest, int len)
-{
-	// Generate the hash
-	unsigned char bytehash[SHA256_DIGEST_SIZE];
-	struct SHA256Context ctx;
-	SHA256Init(&ctx);
-	SHA256Update(&ctx, (unsigned char *)src, (unsigned int)len);
-	SHA256Final(&ctx, bytehash);
-	// Convert it to hex
-	const char *hxc = "0123456789abcdef";
-	for (int i = 0, j = 0; i < SHA256_DIGEST_SIZE; i++)
-	{
-		dest[j++] = hxc[bytehash[i] / 16];
-		dest[j++] = hxc[bytehash[i] % 16];
-		dest[j] = '\0';
-	}
-}
-
-class cmd_mksha256 : public command_t
-{
-public:
-	cmd_mksha256() : command_t("MKSHA256", 'o', 1)
-	{
-		this->source = "m_opersha256.so";
-	}
-
-	void Handle(char **parameters, int pcnt, userrec *user)
-	{
-		char buffer[SHA256_BLOCK_SIZE + 1];
-		SHA256(parameters[0], buffer, strlen(parameters[0]));
-		WriteServ(user->fd, "NOTICE %s :SHA256 hashed password for %s is %s", user->nick, parameters[0], buffer);
-	}
-};
-
-class ModuleOperSHA256 : public Module
-{
-	cmd_mksha256 *mksha256cmd;
-public:
-
-	ModuleOperSHA256(Server *Me) : Module::Module(Me)
-	{
-		Srv = Me;
-		mksha256cmd = new cmd_mksha256();
-		Srv->AddCommand(mksha256cmd);
-	}
-
-	virtual ~ModuleOperSHA256()
-	{
-	}
-
-	void Implements(char *List)
-	{
-		List[I_OnOperCompare] = 1;
-	}
-
-	virtual int OnOperCompare(std::string data, std::string input)
-	{
-		if (data.length() == SHA256_BLOCK_SIZE) // If the data is as long as a hex sha256 hash, try it as that
-		{
-			char buffer[SHA256_BLOCK_SIZE + 1];
-			SHA256(input.c_str(), buffer, strlen(input.c_str()));
-			if (!strcasecmp(data.c_str(), buffer))
-				return 1;
-			else
-				return -1;
-		}
-		return 0;
-	}
-
-	virtual Version GetVersion()
-	{
-		return Version(1, 0, 0, 1, 0);
-	}
-};
-
-
-class ModuleOperSHA256Factory : public ModuleFactory
-{
-public:
-	ModuleOperSHA256Factory()
-	{
-	}
-
-	~ModuleOperSHA256Factory()
-	{
-	}
-
-	virtual Module *CreateModule(Server* Me)
-	{
-		return new ModuleOperSHA256(Me);
-	}
-
-};
-
-extern "C" void * init_module( void )
-{
-	return new ModuleOperSHA256Factory;
-}