WebSVN – php_utils – Diff – /trunk/aid_decoder.inc.php



<?php
 
/*
 * ISO/IEC 7816-5 Application Identifier decoder for PHP
 * Copyright 2022 Daniel Marschall, ViaThinkSoft
 * Version 2022-08-19
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *

        }
        if (strlen($aid)%2 == 1) $aid_hf .= '_';
        $aid_hf = rtrim($aid_hf);
        $out[] = array("$aid", "ISO/IEC 7816-5 Application Identifier (AID)");
        $out[] = array('', "> $aid_hf <");
        $out[] = array('', c_literal_hexstr($aid));
 
        if ((strlen($aid) == 32) && (substr($aid,-2) == 'FF')) {
                // https://www.kartenbezogene-identifier.de/content/dam/kartenbezogene_identifier/de/PDFs/RID_Antrag_2006.pdf
                // writes: "Wenn die PIX aus 11 Bytes besteht, muss das letzte Byte einen Hexadezimal-Wert ungleich ´FF´ aufweisen (´FF´ ist von ISO reserviert)."
                // https://www.etsi.org/deliver/etsi_ts/101200_101299/101220/07.03.00_60/ts_101220v070300p.pdf

                        } else {
                                $asi = substr($iin,1);
                                $asn = $asi;
                        }
                        $out[] = array("$pad$asn", 'Assigned number'.($asi=='' ? ' (missing)' : ''));
                        if ($asi!='') $out[] = array('', c_literal_hexstr($asi));
                        $pad .= str_repeat(' ',strlen($asn));
 
                        $padded_iin = $iin;
                        if (strlen($iin)%2 != 0) {
                                $odd_padding = substr($aid,strlen($iin),1);

                                if ($pix == '') {
                                        $out[] = "Proprietary application identifier extension (PIX) missing";
                                        $out[] = "Warning: If PIX is available, FF delimites RID/IIN from PIX. Since PIX is empty, consider removing FF."; // not sure if this is an error or not
                                } else {
                                        $out[] = array($pad.$pix, "Proprietary application identifier extension (PIX)");
                                        $out[] = array('', c_literal_hexstr($pix));
                                }
                        }
 
                        return $out;
                }

                $asn = str_pad($asi,9,'_',STR_PAD_RIGHT);
 
                $out[] = array("$rid", "Registered Application Provider Identifier (RID)");
                $out[] = array("$category", "Category $category: International registration");
                $out[] = array(" $asn", 'Assigned number, BCD recommended'.($asi=='' ? ' (missing)' : ''));
                if ($asi!='') $out[] = array('', c_literal_hexstr($asi));
                if ($pix == '') {
                        $out[] = "Proprietary application identifier extension (PIX) missing";
                } else {
                        $out[] = array(str_pad($pix,strlen($aid),' ',STR_PAD_LEFT), "Proprietary application identifier extension (PIX)");
                        $out[] = array('', c_literal_hexstr($pix));
                }
 
                return $out;
        }
 

                } else {
                        $country_name = isset($iso3166[$country]) ? $iso3166[$country] : 'Unknown country';
                        $out[] = array(" ".str_pad($country,3,'_',STR_PAD_RIGHT), "ISO/IEC 3166-1 Numeric Country code : $country ($country_name)");
                }
                $out[] = array("    $asn", 'Assigned number, BCD recommended'.($asi=='' ? ' (missing)' : ''));
                if ($asi!='') $out[] = array('', c_literal_hexstr($asi));
                if ($pix == '') {
                        $out[] = "Proprietary application identifier extension (PIX) missing";
                } else {
                        $out[] = array(str_pad($pix,strlen($aid),' ',STR_PAD_LEFT), "Proprietary application identifier extension (PIX)");
                        $out[] = array('', c_literal_hexstr($pix));
                }
 
                return $out;
        }
 

                $pix = substr($aid,1);
                if ($pix == '') {
                        $out[] = "Proprietary application identifier extension (PIX) missing";
                } else {
                        $out[] = array(' '.$pix, "Proprietary application identifier extension (PIX)");
                        $out[] = array('', c_literal_hexstr($pix));
                }
                return $out;
        }
 
        // Category 'B', 'C', and 'E' are reserved
        $out[] = array("$category", "Category $category: ILLEGAL USAGE / RESERVED");
        if (strlen($aid) > 1) {
                $aid_ = substr($aid,1);
                $out[] = array(" ".$aid_, "Unknown composition");
                $out[] = array('', c_literal_hexstr($aid_));
        }
        return $out;
}
 
/* --- Small extra function: not part of the decoder --- */

Rev 37	Rev 38
Line 1...	Line 1...
1	<?php	1	<?php
2		2
3	/*	3	/*
4	* ISO/IEC 7816-5 Application Identifier decoder for PHP	4	* ISO/IEC 7816-5 Application Identifier decoder for PHP
5	* Copyright 2022 Daniel Marschall, ViaThinkSoft	5	* Copyright 2022 Daniel Marschall, ViaThinkSoft
6	* Version 2022-08-17	6	* Version 2022-08-19
7	*	7	*
8	* Licensed under the Apache License, Version 2.0 (the "License");	8	* Licensed under the Apache License, Version 2.0 (the "License");
9	* you may not use this file except in compliance with the License.	9	* you may not use this file except in compliance with the License.
10	* You may obtain a copy of the License at	10	* You may obtain a copy of the License at
11	*	11	*
Line 371...	Line 371...
371	}	371	}
372	if (strlen($aid)%2 == 1) $aid_hf .= '_';	372	if (strlen($aid)%2 == 1) $aid_hf .= '_';
373	$aid_hf = rtrim($aid_hf);	373	$aid_hf = rtrim($aid_hf);
374	$out[] = array("$aid", "ISO/IEC 7816-5 Application Identifier (AID)");	374	$out[] = array("$aid", "ISO/IEC 7816-5 Application Identifier (AID)");
375	$out[] = array('', "> $aid_hf <");	375	$out[] = array('', "> $aid_hf <");
-		376	$out[] = array('', c_literal_hexstr($aid));
376		377
377	if ((strlen($aid) == 32) && (substr($aid,-2) == 'FF')) {	378	if ((strlen($aid) == 32) && (substr($aid,-2) == 'FF')) {
378	// https://www.kartenbezogene-identifier.de/content/dam/kartenbezogene_identifier/de/PDFs/RID_Antrag_2006.pdf	379	// https://www.kartenbezogene-identifier.de/content/dam/kartenbezogene_identifier/de/PDFs/RID_Antrag_2006.pdf
379	// writes: "Wenn die PIX aus 11 Bytes besteht, muss das letzte Byte einen Hexadezimal-Wert ungleich ´FF´ aufweisen (´FF´ ist von ISO reserviert)."	380	// writes: "Wenn die PIX aus 11 Bytes besteht, muss das letzte Byte einen Hexadezimal-Wert ungleich ´FF´ aufweisen (´FF´ ist von ISO reserviert)."
380	// https://www.etsi.org/deliver/etsi_ts/101200_101299/101220/07.03.00_60/ts_101220v070300p.pdf	381	// https://www.etsi.org/deliver/etsi_ts/101200_101299/101220/07.03.00_60/ts_101220v070300p.pdf
Line 445...	Line 446...
445	} else {	446	} else {
446	$asi = substr($iin,1);	447	$asi = substr($iin,1);
447	$asn = $asi;	448	$asn = $asi;
448	}	449	}
449	$out[] = array("$pad$asn", 'Assigned number'.($asi=='' ? ' (missing)' : ''));	450	$out[] = array("$pad$asn", 'Assigned number'.($asi=='' ? ' (missing)' : ''));
-		451	if ($asi!='') $out[] = array('', c_literal_hexstr($asi));
450	$pad .= str_repeat(' ',strlen($asn));	452	$pad .= str_repeat(' ',strlen($asn));
451		453
452	$padded_iin = $iin;	454	$padded_iin = $iin;
453	if (strlen($iin)%2 != 0) {	455	if (strlen($iin)%2 != 0) {
454	$odd_padding = substr($aid,strlen($iin),1);	456	$odd_padding = substr($aid,strlen($iin),1);
Line 491...	Line 493...
491	if ($pix == '') {	493	if ($pix == '') {
492	$out[] = "Proprietary application identifier extension (PIX) missing";	494	$out[] = "Proprietary application identifier extension (PIX) missing";
493	$out[] = "Warning: If PIX is available, FF delimites RID/IIN from PIX. Since PIX is empty, consider removing FF."; // not sure if this is an error or not	495	$out[] = "Warning: If PIX is available, FF delimites RID/IIN from PIX. Since PIX is empty, consider removing FF."; // not sure if this is an error or not
494	} else {	496	} else {
495	$out[] = array($pad.$pix, "Proprietary application identifier extension (PIX)");	497	$out[] = array($pad.$pix, "Proprietary application identifier extension (PIX)");
-		498	$out[] = array('', c_literal_hexstr($pix));
496	}	499	}
497	}	500	}
498		501
499	return $out;	502	return $out;
500	}	503	}
Line 513...	Line 516...
513	$asn = str_pad($asi,9,'_',STR_PAD_RIGHT);	516	$asn = str_pad($asi,9,'_',STR_PAD_RIGHT);
514		517
515	$out[] = array("$rid", "Registered Application Provider Identifier (RID)");	518	$out[] = array("$rid", "Registered Application Provider Identifier (RID)");
516	$out[] = array("$category", "Category $category: International registration");	519	$out[] = array("$category", "Category $category: International registration");
517	$out[] = array(" $asn", 'Assigned number, BCD recommended'.($asi=='' ? ' (missing)' : ''));	520	$out[] = array(" $asn", 'Assigned number, BCD recommended'.($asi=='' ? ' (missing)' : ''));
-		521	if ($asi!='') $out[] = array('', c_literal_hexstr($asi));
518	if ($pix == '') {	522	if ($pix == '') {
519	$out[] = "Proprietary application identifier extension (PIX) missing";	523	$out[] = "Proprietary application identifier extension (PIX) missing";
520	} else {	524	} else {
521	$out[] = array(str_pad($pix,strlen($aid),' ',STR_PAD_LEFT), "Proprietary application identifier extension (PIX)");	525	$out[] = array(str_pad($pix,strlen($aid),' ',STR_PAD_LEFT), "Proprietary application identifier extension (PIX)");
-		526	$out[] = array('', c_literal_hexstr($pix));
522	}	527	}
523		528
524	return $out;	529	return $out;
525	}	530	}
526		531
Line 545...	Line 550...
545	} else {	550	} else {
546	$country_name = isset($iso3166[$country]) ? $iso3166[$country] : 'Unknown country';	551	$country_name = isset($iso3166[$country]) ? $iso3166[$country] : 'Unknown country';
547	$out[] = array(" ".str_pad($country,3,'_',STR_PAD_RIGHT), "ISO/IEC 3166-1 Numeric Country code : $country ($country_name)");	552	$out[] = array(" ".str_pad($country,3,'_',STR_PAD_RIGHT), "ISO/IEC 3166-1 Numeric Country code : $country ($country_name)");
548	}	553	}
549	$out[] = array(" $asn", 'Assigned number, BCD recommended'.($asi=='' ? ' (missing)' : ''));	554	$out[] = array(" $asn", 'Assigned number, BCD recommended'.($asi=='' ? ' (missing)' : ''));
-		555	if ($asi!='') $out[] = array('', c_literal_hexstr($asi));
550	if ($pix == '') {	556	if ($pix == '') {
551	$out[] = "Proprietary application identifier extension (PIX) missing";	557	$out[] = "Proprietary application identifier extension (PIX) missing";
552	} else {	558	} else {
553	$out[] = array(str_pad($pix,strlen($aid),' ',STR_PAD_LEFT), "Proprietary application identifier extension (PIX)");	559	$out[] = array(str_pad($pix,strlen($aid),' ',STR_PAD_LEFT), "Proprietary application identifier extension (PIX)");
-		560	$out[] = array('', c_literal_hexstr($pix));
554	}	561	}
555		562
556	return $out;	563	return $out;
557	}	564	}
558		565
Line 564...	Line 571...
564	$pix = substr($aid,1);	571	$pix = substr($aid,1);
565	if ($pix == '') {	572	if ($pix == '') {
566	$out[] = "Proprietary application identifier extension (PIX) missing";	573	$out[] = "Proprietary application identifier extension (PIX) missing";
567	} else {	574	} else {
568	$out[] = array(' '.$pix, "Proprietary application identifier extension (PIX)");	575	$out[] = array(' '.$pix, "Proprietary application identifier extension (PIX)");
-		576	$out[] = array('', c_literal_hexstr($pix));
569	}	577	}
570	return $out;	578	return $out;
571	}	579	}
572		580
573	// Category 'B', 'C', and 'E' are reserved	581	// Category 'B', 'C', and 'E' are reserved
574	$out[] = array("$category", "Category $category: ILLEGAL USAGE / RESERVED");	582	$out[] = array("$category", "Category $category: ILLEGAL USAGE / RESERVED");
575	if (strlen($aid) > 1) {	583	if (strlen($aid) > 1) {
-		584	$aid_ = substr($aid,1);
576	$out[] = array(" ".substr($aid,1), "Unknown composition");	585	$out[] = array(" ".$aid_, "Unknown composition");
-		586	$out[] = array('', c_literal_hexstr($aid_));
577	}	587	}
578	return $out;	588	return $out;
579	}	589	}
580		590
581	/* --- Small extra function: not part of the decoder --- */	591	/* --- Small extra function: not part of the decoder --- */

Subversion Repositories php_utils

php_utils/trunk/aid_decoder.inc.php – Rev 37 → 38