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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
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128
Task/OpenWebNet-password/PHP/openwebnet-password.php Normal file
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function ownCalcPass($password, $nonce) {
$msr = 0x7FFFFFFF;
$m_1 = (int)0xFFFFFFFF;
$m_8 = (int)0xFFFFFFF8;
$m_16 = (int)0xFFFFFFF0;
$m_128 = (int)0xFFFFFF80;
$m_16777216 = (int)0xFF000000;
$flag = True;
$num1 = 0;
$num2 = 0;
foreach (str_split($nonce) as $c) {
$num1 = $num1 & $m_1;
$num2 = $num2 & $m_1;
if ($c == '1') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & $m_128;
$num1 = $num1 >> 1;
$num1 = $num1 & $msr;
$num1 = $num1 >> 6;
$num2 = $num2 << 25;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '2') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & $m_16;
$num1 = $num1 >> 1;
$num1 = $num1 & $msr;
$num1 = $num1 >> 3;
$num2 = $num2 << 28;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '3') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & $m_8;
$num1 = $num1 >> 1;
$num1 = $num1 & $msr;
$num1 = $num1 >> 2;
$num2 = $num2 << 29;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '4') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 << 1;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 30;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '5') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 << 5;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 26;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '6') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 << 12;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 19;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '7') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & 0xFF00;
$num1 = $num1 + (( $num2 & 0xFF ) << 24 );
$num1 = $num1 + (( $num2 & 0xFF0000 ) >> 16 );
$num2 = $num2 & $m_16777216;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 7;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '8') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = $num2 & 0xFFFF;
$num1 = $num1 << 16;
$numx = $num2 >> 1;
$numx = $numx & $msr;
$numx = $numx >> 23;
$num1 = $num1 + $numx;
$num2 = $num2 & 0xFF0000;
$num2 = $num2 >> 1;
$num2 = $num2 & $msr;
$num2 = $num2 >> 7;
$num1 = $num1 + $num2;
$flag = False;
} elseif ($c == '9') {
$length = !$flag;
if (!$length) {
$num2 = $password;
}
$num1 = ~(int)$num2;
$flag = False;
} else {
$num1 = $num2;
}
$num2 = $num1;
}
return sprintf('%u', $num1 & $m_1);
}