Implement TimeStamping feature #617
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| <?php | ||
| // ASN.1 Parser start 21:31 Sore Kamis 26 Maret 2009 | ||
| // ASN.1 Parser at 22:10 Sore Kamis 26 Maret 2009 Telah jadi utk standar asn.1 | ||
| // | ||
| // 06:40 Esuk Jumat 27 Maret 2009 ASN.1 Parser kesulitan dlm memecahkan explicit > 9 | ||
|
|
||
| // 11:18 Esuk Jumat 27 Maret 2009 parse explicit:xx mulai dipecahkan. kemungkinan tlh jadi | ||
| // 17:51 Sore Jumat 27 Maret 2009 memecahkan explicit sampai 2097151 (65536 * 32) kurang 1 | ||
|
|
||
| // 20:04 Sore Jumat 27 Maret 2009 ASN.1 Parser tlh jadi. Congratulation.... | ||
| // 12:15 Sore 16/05/2023 | ||
| function asn1_first($hex) { | ||
| $asn1_Id = substr($hex, 0, 2); | ||
| $header = substr($hex, 2, 2); | ||
| if($asn1_Id == 'bf') { | ||
| if(hexdec($header) > 128) { | ||
| $headerLength = hexdec(substr($hex, 6, 2)); | ||
| $reduced = 8; // the string reduced by id & headerLength | ||
| $expNum = (128*(hexdec($header)-128))+hexdec(substr($hex, 4, 2)); | ||
| $header2 = substr($hex, 4, 2); | ||
| if(hexdec($header2) >= 128) { | ||
| $headerLength = hexdec(substr($hex, 8, 2)); | ||
| $reduced = 10; | ||
| $expNum = (16384*(hexdec($header)-128))+(128*(hexdec($header2)-128))+hexdec(substr($hex, 6, 2)); | ||
| } | ||
| } else { | ||
| $headerLength = hexdec(substr($hex, 4, 2)); | ||
| $reduced = 6; | ||
| $expNum = hexdec(substr($hex, 2, 2)); | ||
| } | ||
| $asn1_Id = "EXP:"."$expNum"; | ||
| } else { | ||
| //echo "$header=="; | ||
| if($header == '83') { | ||
| $headerLength = hexdec(substr($hex, 4, 6)); | ||
| $reduced = 10; | ||
| } elseif ($header == '82') { | ||
| $headerLength = hexdec(substr($hex, 4, 4)); | ||
| $reduced = 8; | ||
| } elseif ($header == '81') { | ||
| $headerLength = hexdec(substr($hex, 4, 2)); | ||
| $reduced = 6; | ||
| } else { | ||
| $l=0; | ||
| $l = hexdec(substr($hex, 2, 2)); | ||
| $headerLength = $l; | ||
| $reduced = 4; | ||
| //echo "$headerLength --".substr($hex, 2, 2)."--<br>"; | ||
|
|
||
| } | ||
| } | ||
| $str_remains = substr($hex, $reduced+($headerLength*2)); | ||
| $content = substr($hex, $reduced, $headerLength*2); | ||
| $return['res'] = array($asn1_Id, $content); // array 0=>iD(sequence be 30, integer be 02, etc) 1=>contents of id | ||
| $return['rem'] = $str_remains; // the remain string returned | ||
| if($str_remains == '' && $content == '') { // if remains string was empty & contents also empty, function return FALSE | ||
| $return = false; | ||
| } | ||
| return $return; | ||
| } | ||
|
|
||
| function asn1parse($hex) { | ||
| //$return =false; | ||
| while(asn1_first($hex) != false) { // while asn1_first() still return string | ||
| $r = asn1_first($hex); | ||
| $return[] = array($r['res'][0],$r['res'][1]); | ||
| $hex = $r['rem']; // $hex now be result of asn1_first() | ||
| } | ||
| if(!is_array(@$return)) { | ||
| return false; | ||
| } | ||
| return $return; | ||
| } | ||
|
|
||
| // change at 22:37 Sore 04/09/2009 | ||
| // change at 12:15 Sore 16/05/2023 | ||
| function asn1_header($str) { | ||
| $len = strlen($str)/2; | ||
| $ret = dechex($len); | ||
| if(strlen($ret)%2 != 0) { | ||
| $ret = "0$ret"; | ||
| } | ||
|
|
||
| $headerLength = strlen($ret)/2; | ||
| if($len > 127) { | ||
| $ret = "8".$headerLength.$ret; | ||
| } | ||
| return $ret; | ||
| } | ||
|
|
||
| function SEQ($hex) { | ||
| $ret = "30".asn1_header($hex).$hex; | ||
| return $ret; | ||
| } | ||
| function OCT($hex) { | ||
| $ret = "04".asn1_header($hex).$hex; | ||
| return $ret; | ||
| } | ||
| function INT($int) { | ||
| if(strlen($int)%2 != 0) { | ||
| $int = "0$int"; | ||
| } | ||
| $int = "$int"; | ||
| $ret = "02".asn1_header($int).$int; | ||
| return $ret; | ||
| } | ||
| function SET($hex) { | ||
| $ret = "31".asn1_header($hex).$hex; | ||
| return $ret; | ||
| } | ||
| //function EXPLICIT($num="0", $hex) { | ||
| function EXPLICIT($num, $hex) { | ||
| $ret = "a$num".asn1_header($hex).$hex; | ||
| return $ret; | ||
| } | ||
|
There was a problem hiding this comment. I think you should rename the function starting with Or prefix them with There was a problem hiding this comment. altough renaming that, the procedural style function too exposed indeed, plan to built a class for that but dont know how to do it. cause its so impractice when repeatedly write "new" or "$this->". There was a problem hiding this comment. use class Foo {
public static function doFoo() {}
}
Foo::doFoo();Should be way easier There was a problem hiding this comment. I think so, but I need to simplify and compacting the script first. |
||
| ?> | ||
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
all this file seems quite old, what is it source ?
what is the license of this code ?
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
no, it useless. just progress mark. i'm forget to remove some comment line.