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ASN1: uncomment out extra validation code

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This commit is contained in:
terrafrost 2021-04-03 11:07:25 -05:00
parent 95f597cfb3
commit a589442a78
1 changed files with 15 additions and 15 deletions
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30
phpseclib/File/ASN1.php
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@ -433,9 +433,9 @@ class File_ASN1
switch ($tag) {
case FILE_ASN1_TYPE_BOOLEAN:
// "The contents octets shall consist of a single octet." -- paragraph 8.2.1
//if (strlen($content) != 1) {
// return false;
//}
if (strlen($content) != 1) {
return false;
}
$current['content'] = (bool) ord($content[$content_pos]);
break;
case FILE_ASN1_TYPE_INTEGER:
@ -459,15 +459,15 @@ class File_ASN1
$last = count($temp) - 1;
for ($i = 0; $i < $last; $i++) {
// all subtags should be bit strings
//if ($temp[$i]['type'] != FILE_ASN1_TYPE_BIT_STRING) {
// return false;
//}
if ($temp[$i]['type'] != FILE_ASN1_TYPE_BIT_STRING) {
return false;
}
$current['content'].= substr($temp[$i]['content'], 1);
}
// all subtags should be bit strings
//if ($temp[$last]['type'] != FILE_ASN1_TYPE_BIT_STRING) {
// return false;
//}
if ($temp[$last]['type'] != FILE_ASN1_TYPE_BIT_STRING) {
return false;
}
$current['content'] = $temp[$last]['content'][0] . $current['content'] . substr($temp[$i]['content'], 1);
}
break;
@ -484,9 +484,9 @@ class File_ASN1
}
$content_pos += $temp['length'];
// all subtags should be octet strings
//if ($temp['type'] != FILE_ASN1_TYPE_OCTET_STRING) {
// return false;
//}
if ($temp['type'] != FILE_ASN1_TYPE_OCTET_STRING) {
return false;
}
$current['content'].= $temp['content'];
$length+= $temp['length'];
}
@ -497,9 +497,9 @@ class File_ASN1
break;
case FILE_ASN1_TYPE_NULL:
// "The contents octets shall not contain any octets." -- paragraph 8.8.2
//if (strlen($content)) {
// return false;
//}
if (strlen($content)) {
return false;
}
break;
case FILE_ASN1_TYPE_SEQUENCE:
case FILE_ASN1_TYPE_SET: