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bencode full decoding implemented: integers, lists, dictionaries and strings

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mykola2312 2022-03-18 14:10:04 +02:00
parent 142cc44dc9
commit 15a90639e1
1 changed files with 13 additions and 0 deletions
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13
bencoder.php
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@ -62,6 +62,19 @@ function bdecode($enc, &$off = null)
while (substr($enc, $off, 1) != 'e') { while (substr($enc, $off, 1) != 'e') {
array_push($result, bdecode($enc, $off)); array_push($result, bdecode($enc, $off));
} }
} else if ($type == 'd') {
$off++;
$result = array();
while (substr($enc, $off, 1) != 'e') {
$key = bdecode($enc, $off);
$value = bdecode($enc, $off);
$result[$key] = $value;
}
} else {
$sep = strpos($enc, ':', $off);
$len = intval(substr($enc, $off, $sep - $off));
$result = substr($enc, $sep + 1, $len);
$off = $sep + 1 + $len;
} }
return $result; return $result;