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83 lines
2.6 KiB
83 lines
2.6 KiB
/***************************************************************************
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* Copyright (C) 2005 by Joris Guisson *
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* joris.guisson@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include <stdio.h>
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#include <mse/bigint.h>
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#include <util/log.h>
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#include <torrent/globals.h>
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#include "biginttest.h"
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using namespace bt;
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using namespace mse;
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namespace utest
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{
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BigIntTest::BigIntTest() : UnitTest("BigIntTest")
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{}
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BigIntTest::~BigIntTest()
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{}
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static void PrintBigInt(BigInt & b)
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{
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Uint8 buf[10];
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memset(buf,0,10);
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b.toBuffer(buf,10);
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for (Uint32 i = 0;i < 10;i++)
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{
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Out() << QString("0x%1 ").arg(buf[i],0,16);
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}
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Out() << endl;
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}
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bool BigIntTest::doTest()
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{
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Out() << "First test : " << endl;
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BigInt a("0x1E");
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BigInt b("0x42");
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BigInt c("0xFFFFEE");
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BigInt d = BigInt::powerMod(a,b,c);
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PrintBigInt(a);
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PrintBigInt(b);
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PrintBigInt(c);
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PrintBigInt(d);
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Out() << "Second test : " << endl;
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Uint8 test[] = {0xAB,0x12,0x34,0xE4,0xF6};
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a = BigInt::fromBuffer(test,5);
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PrintBigInt(a);
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Uint8 foobar[5];
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a.toBuffer(foobar,5);
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for (Uint32 i = 0;i < 5;i++)
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{
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Out() << QString("0x%1 ").arg(foobar[i],0,16);
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}
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Out() << endl;
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Out() << "Third test" << endl;
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a = BigInt("0xABCD1234");
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PrintBigInt(a);
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a.toBuffer(foobar,4);
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c = BigInt::fromBuffer(foobar,4);
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PrintBigInt(c);
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return true;
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}
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}
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