# HG changeset patch
# User unc0rr
# Date 1236630184 0
# Node ID b3b277d2b891c6ed8f3c313e8fe70ef4fed4b4ed
# Parent  1edafdb4c7a237c97990330a8333bd6b527dfddb
own md5 function, no qca2 dependancy (patch by nemo with Qt adaptation by me)

diff -r 1edafdb4c7a2 -r b3b277d2b891 QTfrontend/CMakeLists.txt
--- a/QTfrontend/CMakeLists.txt	Mon Mar 09 18:52:56 2009 +0000
+++ b/QTfrontend/CMakeLists.txt	Mon Mar 09 20:23:04 2009 +0000
@@ -11,8 +11,8 @@
 find_package(Qt4 REQUIRED)
 include(${QT_USE_FILE})
 
-find_package(QCA2 REQUIRED)
-include_directories(${QCA2_INCLUDE_DIR})
+#find_package(QCA2 REQUIRED)
+#include_directories(${QCA2_INCLUDE_DIR})
 
 # Configure for SDL
 find_package(SDL REQUIRED)
@@ -81,6 +81,7 @@
 	igbox.cpp
 	weaponItem.cpp
 	statsPage.cpp
+	misc.cpp
 	)
 
 if(MINGW)
@@ -128,6 +129,7 @@
 	igbox.h
 	weaponItem.h
 	statsPage.h
+	misc.h
 	)
 
 set(hwfr_hdrs
@@ -155,7 +157,7 @@
 	
 set(HW_LINK_LIBS 
 	${QT_LIBRARIES}
-	${QCA2_LIBRARIES}
+#	${QCA2_LIBRARIES}
 	${SDL_LIBRARY}
 	${SDLMIXER_LIBRARY}
 	)
diff -r 1edafdb4c7a2 -r b3b277d2b891 QTfrontend/gamecfgwidget.cpp
--- a/QTfrontend/gamecfgwidget.cpp	Mon Mar 09 18:52:56 2009 +0000
+++ b/QTfrontend/gamecfgwidget.cpp	Mon Mar 09 20:23:04 2009 +0000
@@ -1,6 +1,6 @@
 /*
  * Hedgewars, a free turn based strategy game
- * Copyright (c) 2006, 2007 Andrey Korotaev <unC0Rr@gmail.com>
+ * Copyright (c) 2006, 2007, 2009 Andrey Korotaev <unC0Rr@gmail.com>
  *
  * 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
diff -r 1edafdb4c7a2 -r b3b277d2b891 QTfrontend/gamecfgwidget.h
--- a/QTfrontend/gamecfgwidget.h	Mon Mar 09 18:52:56 2009 +0000
+++ b/QTfrontend/gamecfgwidget.h	Mon Mar 09 20:23:04 2009 +0000
@@ -1,6 +1,6 @@
 /*
  * Hedgewars, a free turn based strategy game
- * Copyright (c) 2006, 2007 Andrey Korotaev <unC0Rr@gmail.com>
+ * Copyright (c) 2006, 2007, 2009 Andrey Korotaev <unC0Rr@gmail.com>
  *
  * 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
diff -r 1edafdb4c7a2 -r b3b277d2b891 QTfrontend/misc.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/QTfrontend/misc.cpp	Mon Mar 09 20:23:04 2009 +0000
@@ -0,0 +1,160 @@
+/*
+ * Hedgewars, a free turn based strategy game
+ *
+ * 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; version 2 of the License
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include "misc.h"
+
+#define F1(x, y, z)	(z ^ (x & (y ^ z)))
+#define F2(x, y, z)	F1(z, x, y)
+#define F3(x, y, z)	(x ^ y ^ z)
+#define F4(x, y, z)	(y ^ (x | ~z))
+
+#define MD5STEP(f, w, x, y, z, in, s) \
+	(w += f(x, y, z) + in, w = (w<<s | w>>(32-s)) + x)
+
+Hash::Hash()
+{
+
+}
+
+QString Hash::md5(QByteArray buf)
+{
+// prepare
+	quint32 size = buf.size();
+
+	if (size > 55)
+		return QString("md5 hash value :D");
+	
+	buf += '\x80';
+	buf += QByteArray(55 - size, '\x00');
+
+	size *= 8;
+	
+	quint8 tb1 = size & 0xff;
+	quint8 tb2 = (size >> 8) & 0xff;
+	
+	buf += QByteArray::fromRawData((char *)&tb1, 1);
+	buf += QByteArray::fromRawData((char *)&tb2, 1);
+	buf += QByteArray(6, '\x00');
+
+	const char * message = buf.data();
+	
+// start hashing
+	
+	quint32 w[16], i, a, b, c, d, f, g, t;
+
+	quint32 h0 = 0x67452301;
+	quint32 h1 = 0xEFCDAB89;
+	quint32 h2 = 0x98BADCFE;
+	quint32 h3 = 0x10325476;
+	int j;
+	
+	for(i = 0; i < 16; i++)
+	{
+		w[i] = 0;
+		
+		for(j = 3; j >= 0; j--)
+		{
+			w[i] <<= 8;
+			w[i] += message[(i << 2) + j] & 0xFF;
+		}
+	}
+	a = h0; b = h1; c = h2; d = h3;
+
+	MD5STEP(F1, a, b, c, d, w[0]  + 0xd76aa478, 7);
+	MD5STEP(F1, d, a, b, c, w[1]  + 0xe8c7b756, 12);
+	MD5STEP(F1, c, d, a, b, w[2]  + 0x242070db, 17);
+	MD5STEP(F1, b, c, d, a, w[3]  + 0xc1bdceee, 22);
+	MD5STEP(F1, a, b, c, d, w[4]  + 0xf57c0faf, 7);
+	MD5STEP(F1, d, a, b, c, w[5]  + 0x4787c62a, 12);
+	MD5STEP(F1, c, d, a, b, w[6]  + 0xa8304613, 17);
+	MD5STEP(F1, b, c, d, a, w[7]  + 0xfd469501, 22);
+	MD5STEP(F1, a, b, c, d, w[8]  + 0x698098d8, 7);
+	MD5STEP(F1, d, a, b, c, w[9]  + 0x8b44f7af, 12);
+	MD5STEP(F1, c, d, a, b, w[10] + 0xffff5bb1, 17);
+	MD5STEP(F1, b, c, d, a, w[11] + 0x895cd7be, 22);
+	MD5STEP(F1, a, b, c, d, w[12] + 0x6b901122, 7);
+	MD5STEP(F1, d, a, b, c, w[13] + 0xfd987193, 12);
+	MD5STEP(F1, c, d, a, b, w[14] + 0xa679438e, 17);
+	MD5STEP(F1, b, c, d, a, w[15] + 0x49b40821, 22);
+
+	MD5STEP(F2, a, b, c, d, w[1]  + 0xf61e2562, 5);
+	MD5STEP(F2, d, a, b, c, w[6]  + 0xc040b340, 9);
+	MD5STEP(F2, c, d, a, b, w[11] + 0x265e5a51, 14);
+	MD5STEP(F2, b, c, d, a, w[0]  + 0xe9b6c7aa, 20);
+	MD5STEP(F2, a, b, c, d, w[5]  + 0xd62f105d, 5);
+	MD5STEP(F2, d, a, b, c, w[10] + 0x02441453, 9);
+	MD5STEP(F2, c, d, a, b, w[15] + 0xd8a1e681, 14);
+	MD5STEP(F2, b, c, d, a, w[4]  + 0xe7d3fbc8, 20);
+	MD5STEP(F2, a, b, c, d, w[9]  + 0x21e1cde6, 5);
+	MD5STEP(F2, d, a, b, c, w[14] + 0xc33707d6, 9);
+	MD5STEP(F2, c, d, a, b, w[3]  + 0xf4d50d87, 14);
+	MD5STEP(F2, b, c, d, a, w[8]  + 0x455a14ed, 20);
+	MD5STEP(F2, a, b, c, d, w[13] + 0xa9e3e905, 5);
+	MD5STEP(F2, d, a, b, c, w[2]  + 0xfcefa3f8, 9);
+	MD5STEP(F2, c, d, a, b, w[7]  + 0x676f02d9, 14);
+	MD5STEP(F2, b, c, d, a, w[12] + 0x8d2a4c8a, 20);
+
+	MD5STEP(F3, a, b, c, d, w[5]  + 0xfffa3942, 4);
+	MD5STEP(F3, d, a, b, c, w[8]  + 0x8771f681, 11);
+	MD5STEP(F3, c, d, a, b, w[11] + 0x6d9d6122, 16);
+	MD5STEP(F3, b, c, d, a, w[14] + 0xfde5380c, 23);
+	MD5STEP(F3, a, b, c, d, w[1]  + 0xa4beea44, 4);
+	MD5STEP(F3, d, a, b, c, w[4]  + 0x4bdecfa9, 11);
+	MD5STEP(F3, c, d, a, b, w[7]  + 0xf6bb4b60, 16);
+	MD5STEP(F3, b, c, d, a, w[10] + 0xbebfbc70, 23);
+	MD5STEP(F3, a, b, c, d, w[13] + 0x289b7ec6, 4);
+	MD5STEP(F3, d, a, b, c, w[0]  + 0xeaa127fa, 11);
+	MD5STEP(F3, c, d, a, b, w[3]  + 0xd4ef3085, 16);
+	MD5STEP(F3, b, c, d, a, w[6]  + 0x04881d05, 23);
+	MD5STEP(F3, a, b, c, d, w[9]  + 0xd9d4d039, 4);
+	MD5STEP(F3, d, a, b, c, w[12] + 0xe6db99e5, 11);
+	MD5STEP(F3, c, d, a, b, w[15] + 0x1fa27cf8, 16);
+	MD5STEP(F3, b, c, d, a, w[2]  + 0xc4ac5665, 23);
+
+	MD5STEP(F4, a, b, c, d, w[0]  + 0xf4292244, 6);
+	MD5STEP(F4, d, a, b, c, w[7]  + 0x432aff97, 10);
+	MD5STEP(F4, c, d, a, b, w[14] + 0xab9423a7, 15);
+	MD5STEP(F4, b, c, d, a, w[5]  + 0xfc93a039, 21);
+	MD5STEP(F4, a, b, c, d, w[12] + 0x655b59c3, 6);
+	MD5STEP(F4, d, a, b, c, w[3]  + 0x8f0ccc92, 10);
+	MD5STEP(F4, c, d, a, b, w[10] + 0xffeff47d, 15);
+	MD5STEP(F4, b, c, d, a, w[1]  + 0x85845dd1, 21);
+	MD5STEP(F4, a, b, c, d, w[8]  + 0x6fa87e4f, 6);
+	MD5STEP(F4, d, a, b, c, w[15] + 0xfe2ce6e0, 10);
+	MD5STEP(F4, c, d, a, b, w[6]  + 0xa3014314, 15);
+	MD5STEP(F4, b, c, d, a, w[13] + 0x4e0811a1, 21);
+	MD5STEP(F4, a, b, c, d, w[4]  + 0xf7537e82, 6);
+	MD5STEP(F4, d, a, b, c, w[11] + 0xbd3af235, 10);
+	MD5STEP(F4, c, d, a, b, w[2]  + 0x2ad7d2bb, 15);
+	MD5STEP(F4, b, c, d, a, w[9]  + 0xeb86d391, 21);
+
+	h0 = h0 + a;
+	h1 = h1 + b;
+	h2 = h2 + c;
+	h3 = h3 + d;
+
+	QString result;
+
+	result.sprintf("%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
+			h0 & 0xFF, h0 >> 8 & 0xFF, h0 >> 16 & 0xFF, h0 >> 24 & 0xFF,
+			h1 & 0xFF, h1 >> 8 & 0xFF, h1 >> 16 & 0xFF, h1 >> 24 & 0xFF,
+			h2 & 0xFF, h2 >> 8 & 0xFF, h2 >> 16 & 0xFF, h2 >> 24 & 0xFF,
+			h3 & 0xFF, h3 >> 8 & 0xFF, h3 >> 16 & 0xFF, h3 >> 24 & 0xFF
+		);
+
+	return result;
+}
diff -r 1edafdb4c7a2 -r b3b277d2b891 QTfrontend/misc.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/QTfrontend/misc.h	Mon Mar 09 20:23:04 2009 +0000
@@ -0,0 +1,35 @@
+/*
+ * Hedgewars, a free turn based strategy game
+ *
+ * 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; version 2 of the License
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#ifndef _MISC_H
+#define _MISC_H
+
+
+#include <QObject>
+#include <QByteArray>
+#include <QString>
+
+class Hash : public QObject
+{
+	Q_OBJECT
+
+public:
+	Hash();
+	static QString md5(QByteArray buf);
+};
+
+#endif // _MISC_H
diff -r 1edafdb4c7a2 -r b3b277d2b891 QTfrontend/newnetclient.cpp
--- a/QTfrontend/newnetclient.cpp	Mon Mar 09 18:52:56 2009 +0000
+++ b/QTfrontend/newnetclient.cpp	Mon Mar 09 20:23:04 2009 +0000
@@ -20,8 +20,6 @@
 #include <QDebug>
 #include <QInputDialog>
 
-#include <QtCrypto>
-
 #include "hwconsts.h"
 #include "newnetclient.h"
 #include "proto.h"
@@ -29,6 +27,7 @@
 #include "game.h"
 #include "gamecfgwidget.h"
 #include "teamselect.h"
+#include "misc.h"
 
 char delimeter='\n';
 
@@ -435,12 +434,9 @@
 	if (lst[0] == "ASKPASSWORD") {
 		QString password = QInputDialog::getText(0, tr("Password"), tr("Enter your password:"), QLineEdit::Password);
 
-		QCA::Initializer qcaInit;
-		QCA::Hash shaHash("md5");
-		shaHash.update(password.toLatin1());
-		QByteArray hashResult = shaHash.final().toByteArray();
-		
-		RawSendNet(QString("PASSWORD%1%2").arg(delimeter).arg(QCA::arrayToHex(hashResult)));
+		QString hash = Hash::md5(password.toLatin1());
+
+		RawSendNet(QString("PASSWORD%1%2").arg(delimeter).arg(hash));
 		return;
 	}