function parse($data, $location)
{
list($location, $length) = $this->decodeLength($data, $location);
$data = substr($data, $location, $length);
$location += $length;
parent::parseFromString($data, $this);
return $location;
}
function parse($data, $location)
{
$ret = parent::parse($data, $location);
// Y2K issues
if ($this->value[0] < 5) {
$this->value = '20' . $this->value;
} else {
$this->value = '19' . $this->value;
}
$this->value = new \DateTime($this->value);
return $ret;
}
function parse($data, $location)
{
$ret = parent::parse($data, $location);
$value = $this->value;
$start = ord($value[0]);
$first = floor($start / 40);
$second = $start - $first * 40;
$this->value = array($first, $second);
$strlen = strlen($value);
$long = false;
$val = 0;
for ($i = 1; $i < $strlen; $i++) {
$current = ord($value[$i]);
if (($current & 0x80) == 0x80) {
if (!$long) {
$long = true;
$val = $current & 0x7f;
continue;
}
} elseif ($long) {
$long = false;
$val <<= 7;
$val |= $current;
$this->value[] = $val;
$val = 0;
continue;
}
if ($long) {
$val <<= 7;
$val |= $current & 0x7f;
} else {
$this->value[] = $current;
}
}
return $ret;
}
function parse($data, $location)
{
$ret = parent::parse($data, $location);
$this->value = (bool) ord($this->value);
return $ret;
}
function parse($data, $location)
{
$ret = parent::parse($data, $location);
$unusedbits = ord($this->value[0]);
$value = substr($this->value, 1);
$str = '';
$strlen = strlen($value);
for ($i = 0; $i < $strlen; $i++) {
if ($i == $strlen - 1) {
$binary = substr(decbin(ord($value[$i])), 0, 8 - $unusedbits);
} else {
$binary = decbin(ord($value[$i]));
}
$str .= $binary;
}
$this->value = $str;
return $ret;
}
function parse($data, $location)
{
$ret = \Pyrus\DER::parse($data, $location);
$this->value = new \DateTime($this->value);
return $ret;
}
function parse($data, $location)
{
$ret = parent::parse($data, $location);
$value = $this->value;
$int = 0;
$negative = ($value[0] & 0x80) === 0x80;
if ($negative) {
$value[strlen($value) - 1] = ord($value[strlen($value) - 1]) - 1;
for ($i = 0; $i < strlen($value); $i++) {
$value[$i] = ord($value[$i]) ^ 0xff;
}
}
for ($i = 0; $i < strlen($value); $i++) {
$int <<= 8;
$int += ord($value[$i]);
}
$this->value = $negative ? -$int : $int;
return $ret;
}