/**
* Map attribute values from ANY type to attribute-specific internal
* format.
*
* @param array ref $root
* @param string $path
* @param object $asn1
* @access private
*/
function _mapInAttributes(&$root, $path, $asn1)
{
$attributes = &$this->_subArray($root, $path);
if (is_array($attributes)) {
for ($i = 0; $i < count($attributes); $i++) {
$id = $attributes[$i]['type'];
/* $value contains the DER encoding of an ASN.1 value
corresponding to the attribute type identified by type */
$map = $this->_getMapping($id);
if (is_array($attributes[$i]['value'])) {
$values = &$attributes[$i]['value'];
for ($j = 0; $j < count($values); $j++) {
$value = $asn1->encodeDER($values[$j], $this->AttributeValue);
$decoded = $asn1->decodeBER($value);
if (!is_bool($map)) {
$mapped = $asn1->asn1map($decoded[0], $map);
if ($mapped !== false) {
$values[$j] = $mapped;
}
if ($id == 'pkcs-9-at-extensionRequest') {
$this->_mapInExtensions($values, $j, $asn1);
}
} elseif ($map) {
$values[$j] = base64_encode($value);
}
}
}
}
}
}
/**
* Map DN values from ANY type to DN-specific internal
* format.
*
* @param array ref $root
* @param string $path
* @param object $asn1
* @access private
*/
function _mapInDNs(&$root, $path, $asn1)
{
$dns =& $this->_subArray($root, $path);
if (is_array($dns)) {
for ($i = 0; $i < count($dns); $i++) {
for ($j = 0; $j < count($dns[$i]); $j++) {
$type = $dns[$i][$j]['type'];
$value =& $dns[$i][$j]['value'];
if (is_object($value) && $value instanceof Element) {
$map = $this->_getMapping($type);
if (!is_bool($map)) {
$decoded = $asn1->decodeBER($value);
$value = $asn1->asn1map($decoded[0], $map);
}
}
}
}
}
}
