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Good to keep around methinks
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Amrit Panesar committed 2015-04-01 21:23:15 -07:00
1 parent eadaf70b9e
commit 6dd63cc439
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@@ -0,0 +1,20 @@
Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2012
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Hangman", "Hangman\Hangman.vcxproj", "{7310FC30-2591-4B40-9580-33268702093E}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Release|Win32 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{7310FC30-2591-4B40-9580-33268702093E}.Debug|Win32.ActiveCfg = Debug|Win32
{7310FC30-2591-4B40-9580-33268702093E}.Debug|Win32.Build.0 = Debug|Win32
{7310FC30-2591-4B40-9580-33268702093E}.Release|Win32.ActiveCfg = Release|Win32
{7310FC30-2591-4B40-9580-33268702093E}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal
@@ -0,0 +1,456 @@
#include "stdhangman.h"
Hangman::Hangman()
{
attempts = 0;
wordLength = 0;
secretWord = "";
wordList = vector<hangword>();
adminList = vector<string>();
//readdmins();
readFromFile();
blankguesses();
doseed();
}
void Hangman::blankguesses()
{
attempts = 0;
string alpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
for (unsigned int i = 0; i < alpha.length(); i++)
{
alphabet[i] = alpha[i];
}
}
void Hangman::displayMenu()
{
while (true)
{
cls();
fflush(stdout);
centerline("Main Menu",1);
centerline("==========================",2);
centerline("1. Game Administration",3);
centerline("2. Begin a game",4);
centerline("3. Exit",5);
centerline("==========================",6);
cursorpos(1,7);
cout << "Please make a selection" << endl << ":";
string input;
cin >> input;
switch (input[0])
{
case '1':
while(doadmin());
break;
case '2':
while(playGame());
break;
case '3':
break;
default:
writeline("Please make a valid selection [1-3]");
writeline(2);
}
if ( input[0] == '3' )
{
break;
}
}
}
bool Hangman::playGame()
{
chooseword();
blankguesses();
while (attempts <= 6)
{
while(!handleinput());
if (revealedword == secretWord)
{
break;
}
}
cls();
if (attempts >= 6)
{
centerline("Hangman - Loss", 1);
centerline(secretWord, 4);
centerline("Sorry! You loose this round", 8);
}
else
{
centerline("Hangman - Winner", 1);
centerline(secretWord, 4);
centerline("Congratulations! You guessed correctly",8);
}
writeline(2);
string input;
while (true)
{
cout << "Play again?" << endl << "[Y/n]";
cin >> input;
if (toupper(input[0]) == 'Y')
{
return true;
}
else if (toupper(input[0]) == 'N')
{
return false;
}
else
{
cout << "Please enter either Yes or No" << endl;
}
}
return true;
}
bool Hangman::notguessed(char inguess)
{
for (int j = 0; j < 26; j++)
{
if (alphabet[j] == inguess)
{
alphabet[j] = ' ';
return true;
}
}
return false;
}
bool Hangman::doadmin()
{
cls();
centerline("Hangman - Administration",1);
centerline("Hangman Administrator Login",4);
cursorpos(1,10);
cout << "Please enter your password" << endl << ":";
return false;
}
bool Hangman::isinword(char inguess)
{
string secret = getSecretWord();
for (unsigned int i = 0; i < secret.length(); i++)
{
if (secret[i] == toupper(inguess))
{
return true;
}
}
return false;
}
void Hangman::drawletters()
{
for (int i = 0; i < 26; i++)
{
if (i == 0)
{
cursorpos (4,6);
}
if (i == 8)
{
cursorpos (4,8);
}
if (i == 16)
{
cursorpos (4,10);
}
if ( i == 24 )
{
cursorpos(4, 12);
}
cout << alphabet[i] << " ";
}
cursorpos(4, 18);
cout << revealedword;
}
bool Hangman::handleinput()
{
cls(); // clear screen
drawseperator(); // do the separator thing
centerline("Hangman",1); // screen title
drawhangman();
drawletters();
fflush(stdout);
cursorpos(0, 20);
writeline("Please enter a letter");
cout << ":";
string input;
cin >> input;
char guess = input[0];
guess = toupper(guess);
if (isalpha(guess) && notguessed(guess))
{
if (isinword(guess))
{
revealchar(guess);
}
else
{
attempts++;
}
return true;
}
else
{
cout << guess << " is an invalid input, please try again";
pause();
return false;
}
}
void Hangman::revealchar(char input)
{
string secret = getSecretWord();
for (unsigned int i = 0; i < secret.length(); i++)
{
if (secret[i] == input)
{
revealedword[i] = secret[i];
}
}
}
void Hangman::readFromFile()
{
/*
hangword holdword;
ifstream hangmanfile ("wordlist.bin", ios::in|ios::binary|ios::ate);
if (hangmanfile.is_open())
{
while(!hangmanfile.eof())
{
holdword.Read(hangmanfile);
wordList.push_back(holdword);
}
}
else
{
cout << "Unable to open wordlist.bin for reading. Trying to create it.." << endl;
*/
initFile();
// }
}
void Hangman::initFile()
{
hangword holdword;
ifstream hangwordtxt ("hangmanwordlist.txt", ios::in);
int id = 1;
if (hangwordtxt.is_open())
{
while (!hangwordtxt.eof())
{
string word = "";
getline(hangwordtxt,word);
for (unsigned int j = 0; j < word.length(); j++)
{
word[j] = toupper(word[j]);
}
holdword.setword(word);
holdword.setid(id);
wordList.push_back(holdword);
id++;
}
}
else
{
cout << "Error unable to open hangmanwordlist.txt for reading" << endl;
pause();
}
hangwordtxt.close();
if (wordList.size() != 0)
{
ofstream hangmanbin ("wordlist.bin", ios::out|ios::binary|ios::app);
if (hangmanbin.is_open())
{
for (unsigned int i = 0; i < wordList.size(); i++)
{
wordList[i].Write(hangmanbin);
}
}
else
{
cout << "Error unable to open wordlist.bin for writing" << endl;
pause();
}
}
else
{
cout << "No words in the wordlist. Not creating file." << endl;
pause();
}
}
void Hangman::chooseword()
{
if (wordList.size() == 0)
{
hangword hang;
hang.setid(0);
hang.setword("TEST");
wordList.push_back(hang);
}
int wordindex = rand()%wordList.size();
setSecretWord(wordList[wordindex].getword());
string rev = string(getSecretWord().length(),'_');
revealedword = rev;
}
void Hangman::drawhangman()
{
cursorpos(55, 10);
switch (attempts)
{
case 0:
cout <<" ___ " << endl;
cursorpos(55, 11);
cout <<" | |" << endl;
cursorpos(55, 12);
cout <<" |" << endl;
cursorpos(55, 13);
cout <<" |" << endl;
cursorpos(55, 14);
cout <<" |" << endl;
cursorpos(55, 15);
cout <<" |" << endl;
break;
case 1:
cout <<" ___ " << endl;
cursorpos(55, 11);
cout <<" | |" << endl;
cursorpos(55, 12);
cout <<" @ |" << endl;
cursorpos(55, 13);
cout <<" |" << endl;
cursorpos(55, 14);
cout <<" |" << endl;
cursorpos(55, 15);
cout <<" |" << endl;
break;
case 2:
cout <<" ___ " << endl;
cursorpos(55, 11);
cout <<" | |" << endl;
cursorpos(55, 12);
cout <<" @ |" << endl;
cursorpos(55, 13);
cout <<" | |" << endl;
cursorpos(55, 14);
cout <<" |" << endl;
cursorpos(55, 15);
cout <<" |" << endl;
break;
case 3:
cout <<" ___ " << endl;
cursorpos(55, 11);
cout <<" | |" << endl;
cursorpos(55, 12);
cout <<" @ |" << endl;
cursorpos(55, 13);
cout <<" /| |" << endl;
cursorpos(55, 14);
cout <<" |" << endl;
cursorpos(55, 15);
cout <<" |" << endl;
break;
case 4:
cout <<" ___ " << endl;
cursorpos(55, 11);
cout <<" | |" << endl;
cursorpos(55, 12);
cout <<" @ |" << endl;
cursorpos(55, 13);
cout <<" /|\\ |" << endl;
cursorpos(55, 14);
cout <<" |" << endl;
cursorpos(55, 15);
cout <<" |" << endl;
break;
case 5:
cout <<" ___ " << endl;
cursorpos(55, 11);
cout <<" | |" << endl;
cursorpos(55, 12);
cout <<" @ |" << endl;
cursorpos(55, 13);
cout <<" /|\\ |" << endl;
cursorpos(55, 14);
cout <<" | |" << endl;
cursorpos(55, 15);
cout <<" |" << endl;
break;
case 6:
cout <<" ___ " << endl;
cursorpos(55, 11);
cout <<" | |" << endl;
cursorpos(55, 12);
cout <<" @ |" << endl;
cursorpos(55, 13);
cout <<" /|\\ |" << endl;
cursorpos(55, 14);
cout <<" | |" << endl;
cursorpos(55, 15);
cout <<" / |" << endl;
break;
case 7:
cout <<" ___ " << endl;
cursorpos(55, 11);
cout <<" | |" << endl;
cursorpos(55, 12);
cout <<" @ |" << endl;
cursorpos(55, 13);
cout <<" /|\\ |" << endl;
cursorpos(55, 14);
cout <<" | |" << endl;
cursorpos(55, 15);
cout <<" / \\ |" << endl;
break;
}
cursorpos(55, 16);
cout <<" ________|________" << endl;
cursorpos(55, 17);
cout <<" / | /|" << endl;
cursorpos(55, 18);
cout <<"/________________/ /" << endl;
cursorpos(55, 19);
cout <<"|________________|/" << endl;
}
void Hangman::setSecretWord(string word)
{
secretWord = word;
}
string Hangman::getSecretWord()
{
return secretWord;
}
void Hangman::setWordLength(int length)
{
wordLength = length;
}
int Hangman::getWordLength()
{
return wordLength;
}
/***********************************
___
| |
@ |
/|\ |
| |
/ \ |
________|________
/ | /|
/________________/ /
|________________|/
************************************/
@@ -0,0 +1,45 @@
#ifndef HANGMAN_H
#define HANGMAN_H
#include "stdhangman.h"
class Hangman
{
private:
int attempts;
vector<hangword> wordList;
vector<string> adminList;
string secretWord;
string revealedword;
int wordLength;
char alphabet[26];
bool emessage;
string message;
public:
Hangman();
bool playGame();
void enterNewWords();
bool isWin();
void convertToUpper();
void readFromFile();
void setSecretWord(string word);
string getSecretWord();
void setWordLength(int length);
int getWordLength();
void initFile();
bool notguessed(char guess);
bool isinword(char guess);
bool doadmin();
void displayMenu();
void drawhangman();
bool handleinput();
void blankguesses();
void revealchar(char reveal);
void chooseword();
void drawletters();
};
#endif
@@ -0,0 +1,96 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup Label="Globals">
<ProjectGuid>{7310FC30-2591-4B40-9580-33268702093E}</ProjectGuid>
<Keyword>Win32Proj</Keyword>
<RootNamespace>Hangman</RootNamespace>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<SDLCheck>true</SDLCheck>
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<Link>
<SubSystem>Console</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
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<IntrinsicFunctions>true</IntrinsicFunctions>
<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<Link>
<SubSystem>Console</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
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</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="Hangman.cpp" />
<ClCompile Include="main.cpp" />
<ClCompile Include="md5.cpp" />
<ClCompile Include="Hangword.cpp" />
<ClCompile Include="stdhangman.cpp" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="Hangman.h" />
<ClInclude Include="md5.h" />
<ClInclude Include="stdhangman.h" />
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@@ -0,0 +1,45 @@
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<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
<Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
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<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
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<Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
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<ItemGroup>
<ClCompile Include="main.cpp">
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<ClCompile Include="Hangman.cpp">
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<ClCompile Include="md5.cpp">
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<Filter>Header Files</Filter>
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@@ -0,0 +1,76 @@
#include "stdhangman.h"
int hangword::getid()
{
return id;
}
void hangword::setid(int id)
{
this->id = id;
}
void hangword::setword(string word)
{
this->word = word;
}
string hangword::getword()
{
return word;
}
void hangword::Read(ifstream& file)
{
setid(readid(file));
setword(readword(file));
}
void hangword::Write(ofstream& file)
{
int id = getid();
writeid(file, id);
writeword(file, getword());
}
void hangword::writeword(ofstream& file,const string& str)
{
// get the length of the string data
unsigned int len = str.size();
// write the size:
file.write( reinterpret_cast<const char*>( &len ), sizeof(len) );
// write the actual string data:
file.write( str.c_str(), len );
}
string hangword::readword(ifstream& file)
{
// this probably isn't the optimal way to do it, but whatever
string str;
// get the length
unsigned int len;
file.read( reinterpret_cast<char*>( &len ), sizeof(len) );
// we can't read to string directly, so instead, create a temporary buffer
if(len > 0)
{
char* buf = new char[len];
file.read( buf, len );
str.append( buf, len );
delete[] buf;
}
return str;
}
inline void hangword::writeid(ofstream& file, int& num)
{
file.write(reinterpret_cast<char *>(&num),sizeof(int));
}
int hangword::readid(ifstream& file)
{
int num;
file.read(reinterpret_cast<char *>(&num),sizeof(int));
return num;
}
@@ -0,0 +1,100 @@
fluorine
steapsin
gadoid
optics
master
uninvasive
nettable
preintend
scourge
clinah
planking
autogenetic
inweaved
peipus
corneal
descendant
premonopolizing
wadmoll
grimily
anatolic
uniced
unendeared
geothermic
tarsier
hartmann
actuarially
caffein
antiexpressive
refasten
hostelling
sacculus
teazeling
resolution
demoralised
fletcherizing
decently
mitrephorus
reverser
eudora
comestible
kilpatrick
peroneal
corporate
provisional
plaice
atheneum
juicing
wintery
ellipsoid
avigation
republicanism
bocage
frederika
cleruch
counterbracing
uninstigated
undocumented
voyeurism
catchfly
scatomas
overwore
radiably
rhoecus
eighteenmo
imperfectness
siziness
curable
gradin
breadroot
heresy
ophytic
cosmopolitanizing
cannoneer
haverhill
abingdon
mentor
dissimulator
fazenda
syrphid
rockier
inobservance
hipbone
duckiest
interclub
mollendo
touche
dionysius
impedible
intoner
cichoriaceous
nondrinkable
nevada
pithecanthropus
upswinging
humectant
diakinesis
capacitively
nonaccord
cilice
exuviate
@@ -0,0 +1,28 @@
#ifndef WORD_H
#define WORD_H
#include "stdhangman.h"
class hangword
{
private:
int id;
string word;
public:
void setid(int in);
int getid();
void setword(string in);
string getword();
void Read(ifstream& file);
void Write(ofstream& file);
void writeword(ofstream& file,const string& str);
string readword(ifstream& file);
void writeid(ofstream& file, int& num);
int readid(ifstream& file);
};
#endif
@@ -0,0 +1,10 @@
#include "stdhangman.h"
int main()
{
Hangman game;
game.displayMenu();
pause();
return 0;
}
@@ -0,0 +1,363 @@
/* MD5
converted to C++ class by Frank Thilo (thilo@unix-ag.org)
for bzflag (http://www.bzflag.org)
based on:
md5.h and md5.c
reference implemantion of RFC 1321
Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
rights reserved.
License to copy and use this software is granted provided that it
is identified as the "RSA Data Security, Inc. MD5 Message-Digest
Algorithm" in all material mentioning or referencing this software
or this function.
License is also granted to make and use derivative works provided
that such works are identified as "derived from the RSA Data
Security, Inc. MD5 Message-Digest Algorithm" in all material
mentioning or referencing the derived work.
RSA Data Security, Inc. makes no representations concerning either
the merchantability of this software or the suitability of this
software for any particular purpose. It is provided "as is"
without express or implied warranty of any kind.
These notices must be retained in any copies of any part of this
documentation and/or software.
*/
#define _CRT_SECURE_NO_WARNINGS
/* interface header */
#include "md5.h"
/* system implementation headers */
#include <stdio.h>
// Constants for MD5Transform routine.
#define S11 7
#define S12 12
#define S13 17
#define S14 22
#define S21 5
#define S22 9
#define S23 14
#define S24 20
#define S31 4
#define S32 11
#define S33 16
#define S34 23
#define S41 6
#define S42 10
#define S43 15
#define S44 21
///////////////////////////////////////////////
// F, G, H and I are basic MD5 functions.
inline MD5::uint4 MD5::F(uint4 x, uint4 y, uint4 z) {
return x&y | ~x&z;
}
inline MD5::uint4 MD5::G(uint4 x, uint4 y, uint4 z) {
return x&z | y&~z;
}
inline MD5::uint4 MD5::H(uint4 x, uint4 y, uint4 z) {
return x^y^z;
}
inline MD5::uint4 MD5::I(uint4 x, uint4 y, uint4 z) {
return y ^ (x | ~z);
}
// rotate_left rotates x left n bits.
inline MD5::uint4 MD5::rotate_left(uint4 x, int n) {
return (x << n) | (x >> (32-n));
}
// FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
// Rotation is separate from addition to prevent recomputation.
inline void MD5::FF(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac) {
a = rotate_left(a+ F(b,c,d) + x + ac, s) + b;
}
inline void MD5::GG(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac) {
a = rotate_left(a + G(b,c,d) + x + ac, s) + b;
}
inline void MD5::HH(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac) {
a = rotate_left(a + H(b,c,d) + x + ac, s) + b;
}
inline void MD5::II(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac) {
a = rotate_left(a + I(b,c,d) + x + ac, s) + b;
}
//////////////////////////////////////////////
// default ctor, just initailize
MD5::MD5()
{
init();
}
//////////////////////////////////////////////
// nifty shortcut ctor, compute MD5 for string and finalize it right away
MD5::MD5(const std::string &text)
{
init();
update(text.c_str(), text.length());
finalize();
}
//////////////////////////////
void MD5::init()
{
finalized=false;
count[0] = 0;
count[1] = 0;
// load magic initialization constants.
state[0] = 0x67452301;
state[1] = 0xefcdab89;
state[2] = 0x98badcfe;
state[3] = 0x10325476;
}
//////////////////////////////
// decodes input (unsigned char) into output (uint4). Assumes len is a multiple of 4.
void MD5::decode(uint4 output[], const uint1 input[], size_type len)
{
for (unsigned int i = 0, j = 0; j < len; i++, j += 4)
output[i] = ((uint4)input[j]) | (((uint4)input[j+1]) << 8) |
(((uint4)input[j+2]) << 16) | (((uint4)input[j+3]) << 24);
}
//////////////////////////////
// encodes input (uint4) into output (unsigned char). Assumes len is
// a multiple of 4.
void MD5::encode(uint1 output[], const uint4 input[], size_type len)
{
for (size_type i = 0, j = 0; j < len; i++, j += 4) {
output[j] = input[i] & 0xff;
output[j+1] = (input[i] >> 8) & 0xff;
output[j+2] = (input[i] >> 16) & 0xff;
output[j+3] = (input[i] >> 24) & 0xff;
}
}
//////////////////////////////
// apply MD5 algo on a block
void MD5::transform(const uint1 block[blocksize])
{
uint4 a = state[0], b = state[1], c = state[2], d = state[3], x[16];
decode (x, block, blocksize);
/* Round 1 */
FF (a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */
FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */
FF (c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */
FF (b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */
FF (a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */
FF (d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */
FF (c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */
FF (b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */
FF (a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */
FF (d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */
FF (c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
FF (b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
FF (a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
FF (d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
FF (c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
FF (b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
/* Round 2 */
GG (a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */
GG (d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */
GG (c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */
GG (a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */
GG (d, a, b, c, x[10], S22, 0x2441453); /* 22 */
GG (c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */
GG (a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */
GG (d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
GG (c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */
GG (b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */
GG (a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */
GG (c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */
GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
/* Round 3 */
HH (a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */
HH (d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */
HH (c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
HH (b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
HH (a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */
HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */
HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */
HH (b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
HH (a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
HH (d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */
HH (c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */
HH (b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */
HH (a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */
HH (d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
HH (c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
HH (b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */
/* Round 4 */
II (a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */
II (d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */
II (c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
II (b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */
II (a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
II (d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */
II (c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
II (b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */
II (a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */
II (d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
II (c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */
II (b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
II (a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */
II (d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */
II (b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */
state[0] += a;
state[1] += b;
state[2] += c;
state[3] += d;
// Zeroize sensitive information.
memset(x, 0, sizeof x);
}
//////////////////////////////
// MD5 block update operation. Continues an MD5 message-digest
// operation, processing another message block
void MD5::update(const unsigned char input[], size_type length)
{
// compute number of bytes mod 64
size_type index = count[0] / 8 % blocksize;
// Update number of bits
if ((count[0] += (length << 3)) < (length << 3))
count[1]++;
count[1] += (length >> 29);
// number of bytes we need to fill in buffer
size_type firstpart = 64 - index;
size_type i;
// transform as many times as possible.
if (length >= firstpart)
{
// fill buffer first, transform
memcpy(&buffer[index], input, firstpart);
transform(buffer);
// transform chunks of blocksize (64 bytes)
for (i = firstpart; i + blocksize <= length; i += blocksize)
transform(&input[i]);
index = 0;
}
else
i = 0;
// buffer remaining input
memcpy(&buffer[index], &input[i], length-i);
}
//////////////////////////////
// for convenience provide a verson with signed char
void MD5::update(const char input[], size_type length)
{
update((const unsigned char*)input, length);
}
//////////////////////////////
// MD5 finalization. Ends an MD5 message-digest operation, writing the
// the message digest and zeroizing the context.
MD5& MD5::finalize()
{
static unsigned char padding[64] = {
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
if (!finalized) {
// Save number of bits
unsigned char bits[8];
encode(bits, count, 8);
// pad out to 56 mod 64.
size_type index = count[0] / 8 % 64;
size_type padLen = (index < 56) ? (56 - index) : (120 - index);
update(padding, padLen);
// Append length (before padding)
update(bits, 8);
// Store state in digest
encode(digest, state, 16);
// Zeroize sensitive information.
memset(buffer, 0, sizeof buffer);
memset(count, 0, sizeof count);
finalized=true;
}
return *this;
}
//////////////////////////////
// return hex representation of digest as string
std::string MD5::hexdigest() const
{
if (!finalized)
return "";
char buf[33];
for (int i=0; i<16; i++)
sprintf(buf+i*2, "%02x", digest[i]);
buf[32]=0;
return std::string(buf);
}
//////////////////////////////
std::ostream& operator<<(std::ostream& out, MD5 md5)
{
return out << md5.hexdigest();
}
//////////////////////////////
std::string md5(const std::string str)
{
MD5 md5 = MD5(str);
return md5.hexdigest();
}
@@ -0,0 +1,93 @@
/* MD5
converted to C++ class by Frank Thilo (thilo@unix-ag.org)
for bzflag (http://www.bzflag.org)
based on:
md5.h and md5.c
reference implementation of RFC 1321
Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
rights reserved.
License to copy and use this software is granted provided that it
is identified as the "RSA Data Security, Inc. MD5 Message-Digest
Algorithm" in all material mentioning or referencing this software
or this function.
License is also granted to make and use derivative works provided
that such works are identified as "derived from the RSA Data
Security, Inc. MD5 Message-Digest Algorithm" in all material
mentioning or referencing the derived work.
RSA Data Security, Inc. makes no representations concerning either
the merchantability of this software or the suitability of this
software for any particular purpose. It is provided "as is"
without express or implied warranty of any kind.
These notices must be retained in any copies of any part of this
documentation and/or software.
*/
#ifndef BZF_MD5_H
#define BZF_MD5_H
#include <string>
#include <iostream>
// a small class for calculating MD5 hashes of strings or byte arrays
// it is not meant to be fast or secure
//
// usage: 1) feed it blocks of uchars with update()
// 2) finalize()
// 3) get hexdigest() string
// or
// MD5(std::string).hexdigest()
//
// assumes that char is 8 bit and int is 32 bit
class MD5
{
public:
typedef unsigned int size_type; // must be 32bit
MD5();
MD5(const std::string& text);
void update(const unsigned char *buf, size_type length);
void update(const char *buf, size_type length);
MD5& finalize();
std::string hexdigest() const;
friend std::ostream& operator<<(std::ostream&, MD5 md5);
private:
void init();
typedef unsigned char uint1; // 8bit
typedef unsigned int uint4; // 32bit
enum {blocksize = 64}; // VC6 won't eat a const static int here
void transform(const uint1 block[blocksize]);
static void decode(uint4 output[], const uint1 input[], size_type len);
static void encode(uint1 output[], const uint4 input[], size_type len);
bool finalized;
uint1 buffer[blocksize]; // bytes that didn't fit in last 64 byte chunk
uint4 count[2]; // 64bit counter for number of bits (lo, hi)
uint4 state[4]; // digest so far
uint1 digest[16]; // the result
// low level logic operations
static inline uint4 F(uint4 x, uint4 y, uint4 z);
static inline uint4 G(uint4 x, uint4 y, uint4 z);
static inline uint4 H(uint4 x, uint4 y, uint4 z);
static inline uint4 I(uint4 x, uint4 y, uint4 z);
static inline uint4 rotate_left(uint4 x, int n);
static inline void FF(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac);
static inline void GG(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac);
static inline void HH(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac);
static inline void II(uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac);
};
std::string md5(const std::string str);
#endif
@@ -0,0 +1,94 @@
#include "stdhangman.h"
// Pause() use conio.h's get character to pause the program
void pause()
{
int c;
cout << endl << "Press any key to continue . . ." << endl;
c = _getch();
if (c == 0 || c == 224) // getch will return a 0 or 244 on error
{
_getch(); // try again
}
}
// cursorpos(X,Y) use ConsoleAPI to place the cursor at a particular position
void cursorpos(int X, int Y)
{
if ( X < 0 ) // off the screen
{
X = 0;
}
if ( Y < 0 )
{
Y = 0;
}
HANDLE hStdOut = GetStdHandle( STD_OUTPUT_HANDLE ); //grab the stdout handle
COORD newpos = { X, Y }; // use the Coord struct to stage the new position
SetConsoleCursorPosition( hStdOut, newpos ); // set the new cursor position
}
// take the input modulus the length by 80, set the cursor position there
void centerline(string input, int linenum)
{
if (input.length() > 80) // over 80 characters? must be centred already
{
cursorpos(0,linenum);
}
int mod = (80-input.length())/2; // formula: input length subtracted from console line length divided by 2
cursorpos(mod,linenum); // set where to write
cout << input << endl; // write it
}
// write a line
void writeline(string input)
{
cout << ' ' << input << endl; // simple function to begin a line with a ' '
}
// write a blank line
void writeline(int num)
{
for (int i = 0; i <= num; i++) // easy function for multiple blank lines
{
cout << endl;
}
}
// do the separator thing
void drawseperator()
{
for (int i = 2; i < 24; i++) // separates the hangman from the words
{
cursorpos(50,i);
cout << "|";
}
}
// seed using micro time. much better than grabbing a random pointer.
void doseed()
{
unsigned __int64 freq;
QueryPerformanceFrequency((LARGE_INTEGER*)&freq);
double timerFrequency = (1.0/freq);
unsigned __int64 startTime;
QueryPerformanceCounter((LARGE_INTEGER *)&startTime);
srand(startTime*freq);
}
// use the console api to fill the screen with spaces
void cls() {
HANDLE screen = GetStdHandle(STD_OUTPUT_HANDLE);
COORD pos = {0, 0};
DWORD written;
CONSOLE_SCREEN_BUFFER_INFO screen_attr;
unsigned size;
GetConsoleScreenBufferInfo(screen, &screen_attr);
size = screen_attr.dwSize.X * screen_attr.dwSize.Y;
FillConsoleOutputCharacterW(screen, ' ', size, pos, &written);
SetConsoleCursorPosition(screen, pos);
}
@@ -0,0 +1,24 @@
#include <iostream>
#include <string>
#include <vector>
#include <fstream>
#include <ctime>
#include <ctype.h>
#include <Windows.h>
#include <conio.h>
#include "md5.h"
#include "Hangman.h"
#include "hangword.h"
using namespace std;
void pause();
void cursorpos(int x, int y);
void centerline(string input, int linenum);
void writeline(string input);
void writeline(int num);
void drawseperator();
void doseed();
void cls();