danog/phpseclib
1
0
Fork 0
mirror of https://github.com/danog/phpseclib.git synced 2024-11-30 04:39:21 +01:00
Code Issues Projects Releases Wiki Activity

ASN1: correctly handle long tags

Browse Source
This commit is contained in:
terrafrost 2019-05-26 03:18:06 -05:00
parent 3d7acde183
commit 70c0a0ddf4
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
phpseclib/File/ASN1.php
View File

@ -326,9 +326,10 @@ class File_ASN1
$tag = 0; $tag = 0;
// process septets (since the eighth bit is ignored, it's not an octet) // process septets (since the eighth bit is ignored, it's not an octet)
do { do {
$loop = ord($encoded[0]) >> 7; $temp = ord($encoded[$encoded_pos++]);
$loop = $temp >> 7;
$tag <<= 7; $tag <<= 7;
$tag |= ord($encoded[$encoded_pos++]) & 0x7F; $tag |= $temp & 0x7F;
$start++; $start++;
} while ($loop); } while ($loop);
} }