// isMultitextureSupported() Checks At Run-Time If Multitexturing Is Supported
bool initMultitexture(void) {
char *extensions;
extensions=strdup((char *) glGetString(GL_EXTENSIONS)); // Fetch Extension String
int len=strlen(extensions);
for (int i=0; i<len; i++) // Separate It By Newline Instead Of Blank
if (extensions[i]==' ') extensions[i]='\n';
#ifdef EXT_INFO
printf("supported GL extensions\n%s", extensions);
#endif
if (isInString(extensions,"GL_ARB_multitexture") // Is Multitexturing Supported?
&& __ARB_ENABLE // Override-Flag
&& isInString(extensions,"GL_EXT_texture_env_combine")) // Is texture_env_combining Supported?
{
#ifdef EXT_INFO
printf("\nThe GL_ARB_multitexture extension will be used.\n");
#endif
return true;
}
useMultitexture=false; // We Can't Use It If It Isn't Supported!
return false;
}
bool Terrain::initMultitexture(void)
{
char *extensions;
extensions=strdup((char *) glGetString(GL_EXTENSIONS)); // Fetch Extension String
int len=strlen(extensions);
for (int i=0; i<len; i++) // Separate It By Newline Instead Of Blank
if (extensions[i]==' ') extensions[i]='\n';
#ifdef EXT_INFO
MessageBox(hWnd,extensions,"supported GL extensions",MB_OK | MB_ICONINFORMATION);
#endif
if (isInString(extensions,"GL_ARB_multitexture") // Is Multitexturing Supported?
&& __ARB_ENABLE // Override-Flag
&& isInString(extensions,"GL_EXT_texture_env_combine")) // Is texture_env_combining Supported?
{
glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB,&maxTexelUnits);
glMultiTexCoord1fARB = (PFNGLMULTITEXCOORD1FARBPROC) wglGetProcAddress("glMultiTexCoord1fARB");
glMultiTexCoord2fARB = (PFNGLMULTITEXCOORD2FARBPROC) wglGetProcAddress("glMultiTexCoord2fARB");
glActiveTextureARB = (PFNGLACTIVETEXTUREARBPROC) wglGetProcAddress("glActiveTextureARB");
glClientActiveTextureARB= (PFNGLCLIENTACTIVETEXTUREARBPROC) wglGetProcAddress("glClientActiveTextureARB");
#ifdef EXT_INFO
MessageBox(hWnd,"The GL_ARB_multitexture extension will be used.","feature supported!",MB_OK | MB_ICONINFORMATION);
#endif
return true;
}
useMultitexture=false;
return false;
}
/* Test all of the differences possibilites of command */
int commandType(void)
{
static const command baseCommandType[NUMBER_COMMAND] =
{
{"add", C_ARITHMETIC},
{"sub", C_ARITHMETIC},
{"neg", C_ARITHMETIC},
{"eq", C_ARITHMETIC},
{"gt", C_ARITHMETIC},
{"lt", C_ARITHMETIC},
{"and", C_ARITHMETIC},
{"or", C_ARITHMETIC},
{"not", C_ARITHMETIC},
{"push", C_PUSH},
{"pop", C_POP},
{"label", C_LABEL},
{"if-goto", C_IF},
{"goto", C_GOTO},
{"function", C_FUNCTION},
{"return", C_RETURN},
{"call", C_CALL}
};
int indexCommand;
/* Test all commands */
for(indexCommand = 0; indexCommand < NUMBER_COMMAND; ++indexCommand)
{
if(isInString(currentCommand, baseCommandType[indexCommand].name))
return baseCommandType[indexCommand].type;
}
return C_ERROR;
}
int main(void)
{
char string1[500], string2[500];
char *ptr1 = NULL;
char *ptr2 = NULL;
int result;
int i = 0, size1 = -1, size2 = -1;//size is the size of the first and second substring
printf("Please type in the first string:\n");
ptr1 = fgets(string1,100,stdin);
while (*(ptr1 + i) != 0)//finds the size of the first array
{
i++;
size1++;
}
printf("Please type in the second string:\n");
ptr2 = fgets(string2,100,stdin);
i=0;
while (*(ptr2 + i) != 0)//finds the size of the second array
{
i++;
size2+=1;
}
//printf("ptr1 = %sptr2 = %s",ptr1,ptr2);
result = isSubString(ptr1, ptr2, size1);
if (result == 1)
printf("\nThe second string is a substring of the first string\n\n");
else if (result == 0)
printf("The second string is a NOT substring of the first string\n\n");
/*not a substring*/
result = isPrefix(ptr1, ptr2, size1);
if (result == 1)
printf("The second string is a prefix of the first string\n\n");
else if (result == 0)
printf("The second string is NOT a prefix of the first string\n\n");
result = isPostFix(ptr1, ptr2, size1);
if (result == 1)
printf("The second string is a postfix of the first string\n\n");
else
printf("The second string NOT is a postfix of the first string\n\n");
result =isInString(ptr1, ptr2, size1, size2);
if (result == 1)
printf("The second string is the same as the first string.\n\n");
else if (result == 0)
printf("The second string is NOT the same as the first string.\n\n");
return 0;
}
bool NEHE22::initMultitexture() {
char *extensions;
extensions=strdup((char *) glGetString(GL_EXTENSIONS)); // Fetch Extension String
size_t len=strlen(extensions);
for (int i=0; i<len; i++) // Separate It By Newline Instead Of Blank
if (extensions[i]==' ') extensions[i]='\n';
if (isInString(extensions,"GL_ARB_multitexture") // Is Multitexturing Supported?
&& __ARB_ENABLE // Override Flag
//&& isInString(extensions,"GL_EXT_texture_env_combine") // texture-environment-combining supported?
&& isInString(extensions,"GL_ARB_texture_env_combine") // texture-environment-combining supported?
){
glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB,&maxTexelUnits);
return true;
}
useMultitexture=false; // We Can't Use It If It Isn't Supported!
return false;
}
Device::weakPasswordEnum Device::isPasswordWeak(const char *password, const char *username)
{
// Variables...
string tempPassword;
size_t charPosition;
bool contUpper = false;
bool contLower = false;
bool contUpperOrLower = false;
bool contNumber = false;
bool contSpecial = false;
unsigned int loop = 0;
unsigned int hitCount = 0;
unsigned int position = 0;
// Check length first
if (config->minimumPasswordLength != 0)
{
if (config->minimumPasswordLength > strlen(password))
return Device::passwordShort;
}
// Get password components
for (loop = 0; loop < strlen(password); loop++)
{
// check for lowercase
if ((password[loop] > 96) && (password[loop] < 123))
{
contLower = true;
contUpperOrLower = true;
}
// check for upper
else if ((password[loop] > 64) && (password[loop] < 91))
{
contUpper = true;
contUpperOrLower = true;
}
// check for number
else if ((password[loop] > 47) && (password[loop] < 58))
contNumber = true;
// check for special chars
else
contSpecial = true;
}
// Check password components
if ((config->passwordsMustIncludeLowers == true) && (contLower == false))
return passwordMakeup;
if ((config->passwordsMustIncludeUppers == true) && (contUpper == false))
return passwordMakeup;
if ((config->passwordsMustIncludeEitherCase == true) && (contUpperOrLower == false))
return passwordMakeup;
if ((config->passwordsMustIncludeNumbers == true) && (contNumber == false))
return passwordMakeup;
if ((config->passwordsMustIncludeSpecials == true) && (contSpecial == false))
return passwordMakeup;
// Check Character Reuse...
if (config->maximumRepeatedChars > 0)
{
for (loop = 0; loop < strlen(password); loop++)
{
position = loop + 1;
hitCount = 0;
while (password[position] != 0)
{
if (password[position] == password[loop])
{
hitCount++;
if (hitCount > config->maximumRepeatedChars)
return passwordRepeatChars;
}
position++;
}
}
}
// Check username in password...
if ((config->differentFromHostname == true) && (username != 0))
{
if (isInString(password, username) == true)
return passwordUsername;
}
if (general != 0)
{
// Check hostname in password...
if ((config->differentFromHostname == true) && (!general->hostname.empty()))
{
if (isInString(password, general->hostname.c_str()) == true)
return passwordHostname;
}
}
// Check device information in password...
if ((config->differentFromHostname == true) && (deviceModel != 0))
{
if (isInString(password, deviceModel) == true)
return passwordDeviceInfo;
}
if ((config->differentFromHostname == true) && (deviceMake != 0))
{
if (isInString(password, deviceMake) == true)
return passwordDeviceInfo;
}
// Check dictionary character substitutions...
if (config->noDictionaryCharacterSubst == true)
{
// 1's
if (strchr(password, '1') != 0)
{
tempPassword.assign(password);
charPosition = tempPassword.find('1');
while (charPosition != tempPassword.npos)
{
tempPassword.replace(charPosition, 1, 1, 'i');
charPosition = tempPassword.find('1');
}
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictSubst;
// Incl 3's
if (strchr(password, '3') != 0)
{
charPosition = tempPassword.find('3');
while (charPosition != tempPassword.npos)
{
tempPassword.replace(charPosition, 1, 1, 'e');
charPosition = tempPassword.find('3');
}
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictSubst;
}
// Incl 5's
if (strchr(password, '5') != 0)
{
charPosition = tempPassword.find('5');
while (charPosition != tempPassword.npos)
{
tempPassword.replace(charPosition, 1, 1, 's');
charPosition = tempPassword.find('5');
}
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictSubst;
}
// Incl 0's
if (strchr(password, '0') != 0)
{
charPosition = tempPassword.find('0');
while (charPosition != tempPassword.npos)
{
tempPassword.replace(charPosition, 1, 1, 'o');
charPosition = tempPassword.find('0');
}
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictSubst;
}
}
// 3's
if (strchr(password, '3') != 0)
{
tempPassword.assign(password);
charPosition = tempPassword.find('3');
while (charPosition != tempPassword.npos)
{
tempPassword.replace(charPosition, 1, 1, 'e');
charPosition = tempPassword.find('3');
}
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictSubst;
// Incl 5's
if (strchr(password, '5') != 0)
{
charPosition = tempPassword.find('5');
while (charPosition != tempPassword.npos)
{
tempPassword.replace(charPosition, 1, 1, 's');
charPosition = tempPassword.find('5');
}
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictSubst;
}
// Incl 0's
if (strchr(password, '0') != 0)
{
charPosition = tempPassword.find('0');
while (charPosition != tempPassword.npos)
{
tempPassword.replace(charPosition, 1, 1, 'o');
charPosition = tempPassword.find('0');
}
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictSubst;
}
}
// 5's
if (strchr(password, '5') != 0)
{
tempPassword.assign(password);
charPosition = tempPassword.find('5');
while (charPosition != tempPassword.npos)
{
tempPassword.replace(charPosition, 1, 1, 's');
charPosition = tempPassword.find('5');
}
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictSubst;
// Incl 0's
if (strchr(password, '0') != 0)
{
charPosition = tempPassword.find('0');
while (charPosition != tempPassword.npos)
{
tempPassword.replace(charPosition, 1, 1, 'o');
charPosition = tempPassword.find('0');
}
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictSubst;
}
}
// 0's
if (strchr(password, '0') != 0)
{
tempPassword.assign(password);
charPosition = tempPassword.find('0');
while (charPosition != tempPassword.npos)
{
tempPassword.replace(charPosition, 1, 1, 'o');
charPosition = tempPassword.find('0');
}
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictSubst;
}
}
// Check dictionary appends...
if (config->noCommonDictionaryAppends == true)
{
// 1
if (password[strlen(password) - 1] == '1')
{
tempPassword.assign(password);
tempPassword.resize(tempPassword.length() - 1);
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictAppend;
}
// 1!
else if ((password[strlen(password) - 2] == '1') && (password[strlen(password) - 1] == '!'))
{
tempPassword.assign(password);
tempPassword.resize(tempPassword.length() - 2);
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictAppend;
}
// 12
else if ((password[strlen(password) - 2] == '1') && (password[strlen(password) - 1] == '2'))
{
tempPassword.assign(password);
tempPassword.resize(tempPassword.length() - 2);
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictAppend;
}
// 123
else if ((password[strlen(password) - 3] == '1') && (password[strlen(password) - 2] == '2') && (password[strlen(password) - 1] == '3'))
{
tempPassword.assign(password);
tempPassword.resize(tempPassword.length() - 2);
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictAppend;
}
// !
if (password[strlen(password) - 1] == '!')
{
tempPassword.assign(password);
tempPassword.resize(tempPassword.length() - 1);
if (isDictionaryPassword(tempPassword.c_str()) == true)
return passwordDictAppend;
}
}
// Check for character sequences in password...
if (config->noCharacterSequences == true)
{
if (strstr(password, "1234") != 0)
return passwordCharSeq;
if (isInString(password, "qwerty") == true)
return passwordCharSeq;
if (isInString(password, "abcd") == true)
return passwordCharSeq;
}
return passwordPassed;
}
