summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--src/CMakeLists.txt4
-rw-r--r--src/utils/sha256.cpp299
-rw-r--r--src/utils/sha256.h38
3 files changed, 0 insertions, 341 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 4eadd8178..169f8babf 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -880,10 +880,6 @@ SET(SRCS_EATHENA
)
SET(SRCS_MANASERV
- gui/specialswindow.cpp
- gui/specialswindow.h
- utils/sha256.cpp
- utils/sha256.h
net/manaserv/attributes.cpp
net/manaserv/attributes.h
net/manaserv/adminhandler.cpp
diff --git a/src/utils/sha256.cpp b/src/utils/sha256.cpp
deleted file mode 100644
index 79ec25154..000000000
--- a/src/utils/sha256.cpp
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * The ManaPlus Client
- * Copyright (C) 2008-2009 The Mana World Development Team
- * Copyright (C) 2009-2010 The Mana Developers
- * Copyright (C) 2011-2013 The ManaPlus Developers
- *
- * This file has been slighly modified as part of The ManaPlus Client.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * 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/>.
- */
-
-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
- *
- * InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
- *
- * This program is free but copyrighted software; see
- * the file COPYING for details.
- *
- * ---------------------------------------------------
- */
-
-/* m_sha256 - Based on m_opersha256 written by Special <john@yarbbles.com>
- * Modified and improved by Craig Edwards, December 2006.
- *
- *
- * 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.
- */
-
-#include "utils/sha256.h"
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <memory.h>
-
-#ifdef HAVE_STDINT_H
-#include <stdint.h>
-#else
-typedef unsigned char uint8_t;
-typedef unsigned int uint32_t;
-#endif
-
-#include "debug.h"
-
-static const unsigned int SHA256_BLOCK_SIZE = (512 / 8);
-
-/** An sha 256 context, used by original m_opersha256 */
-class SHA256Context final
-{
- public:
- unsigned int tot_len;
- unsigned int len;
- unsigned char block[2 * SHA256_BLOCK_SIZE];
- uint32_t h[8];
-};
-
-static const unsigned int SHA256_DIGEST_SIZE = (256 / 8);
-
-#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) = static_cast<uint8_t> ((x) ); \
- *((str) + 2) = static_cast<uint8_t> ((x) >> 8); \
- *((str) + 1) = static_cast<uint8_t> ((x) >> 16); \
- *((str) + 0) = static_cast<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]; \
-}
-
-const unsigned int 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(SHA256Context *ctx);
-
-void SHA256Transform(SHA256Context *ctx,
- unsigned char *message,
- unsigned int block_nb);
-
-void SHA256Update(SHA256Context *ctx,
- unsigned char *message,
- unsigned int len);
-
-void SHA256Final(SHA256Context *ctx, unsigned char *digest);
-
-std::string SHA256Hash(const char *src, int len);
-
-void SHA256Init(SHA256Context *ctx)
-{
- for (int i = 0; i < 8; i++)
- ctx->h[i] = sha256_h0[i];
- ctx->len = 0;
- ctx->tot_len = 0;
-}
-
-void SHA256Transform(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(SHA256Context *ctx,
- unsigned char *message,
- unsigned int len)
-{
- /*
- * XXX here be dragons!
- * After many hours of pouring over this, I think I've found the problem.
- * When Special created our module from the reference one, he used:
- *
- * unsigned int rem_len = SHA256_BLOCK_SIZE - ctx->len;
- *
- * instead of the reference's version of:
- *
- * unsigned int tmp_len = SHA256_BLOCK_SIZE - ctx->len;
- * unsigned int rem_len = len < tmp_len ? len : tmp_len;
- *
- * I've changed back to the reference version of this code, and it seems to work with no errors.
- * So I'm inclined to believe this was the problem..
- * -- w00t (January 06, 2008)
- */
- unsigned int tmp_len = SHA256_BLOCK_SIZE - ctx->len;
- unsigned int rem_len = len < tmp_len ? len : tmp_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(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]);
-}
-
-std::string SHA256Hash(const char *src, int len)
-{
- // Generate the hash
- unsigned char bytehash[SHA256_DIGEST_SIZE];
- SHA256Context ctx;
- SHA256Init(&ctx);
- SHA256Update(&ctx, static_cast<unsigned char *>(src),
- static_cast<unsigned int>(len));
- SHA256Final(&ctx, bytehash);
- // Convert it to hex
- const char* hxc = "0123456789abcdef";
- std::string hash("");
- for (int i = 0; i < SHA256_DIGEST_SIZE; i++)
- {
- hash += hxc[bytehash[i] / 16];
- hash += hxc[bytehash[i] % 16];
- }
- return hash;
-}
-
-std::string sha256(const std::string &string)
-{
- return SHA256Hash(string.c_str(), static_cast<int>(string.length()));
-}
diff --git a/src/utils/sha256.h b/src/utils/sha256.h
deleted file mode 100644
index 7a46e5f86..000000000
--- a/src/utils/sha256.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * The ManaPlus Client
- * Copyright (C) 2007-2009 The Mana World Development Team
- * Copyright (C) 2009-2010 The Mana Developers
- * Copyright (C) 2011-2013 The ManaPlus Developers
- *
- * This file is part of The ManaPlus Client.
- *
- * This program 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; either version 2 of the License, or
- * any later version.
- *
- * 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/>.
- */
-
-#ifndef UTILS_SHA256_H
-#define UTILS_SHA256_H
-
-#include <string>
-
-#include "localconsts.h"
-
-/**
- * Returns the SHA-256 hash for the given string.
- *
- * @param string the string to create the SHA-256 hash for
- * @return the SHA-256 hash for the given string.
- */
-std::string sha256(const std::string &string) A_WARN_UNUSED;
-
-#endif // UTILS_SHA256_H
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-03 02:29:25 +0000