Subversion Repositories oidinfo_api

<?php

<?php

/*

/*

 * OID-Utilities for PHP

 * OID-Utilities for PHP

 * Copyright 2011-2020 Daniel Marschall, ViaThinkSoft

 * Copyright 2011-2020 Daniel Marschall, ViaThinkSoft

 *

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 * You may obtain a copy of the License at

 *

 *

 * @return  (bool) true if the dot notation is valid.

 * @return  (bool) true if the dot notation is valid.

 **/

 **/

function oid_valid_dotnotation($oid, $allow_leading_zeroes=true, $allow_leading_dot=false, $min_len=0) {

function oid_valid_dotnotation($oid, $allow_leading_zeroes=true, $allow_leading_dot=false, $min_len=0) {

        $regex = oid_validation_regex($allow_leading_zeroes, $allow_leading_dot, $min_len);

        $regex = oid_validation_regex($allow_leading_zeroes, $allow_leading_dot, $min_len);

        return preg_match($regex, $oid, $m) ? true : false;

        return preg_match($regex, $oid, $m) ? true : false;

}

}

/**

/**

 * Returns a full regular expression to validate an OID in dot-notation

 * Returns a full regular expression to validate an OID in dot-notation

 * @return  (array<string>) An array of OIDs in dot notation

 * @return  (array<string>) An array of OIDs in dot notation

 **/

 **/

function parse_oids($text, $min_len=2, $allow_leading_zeroes=false, $leading_dot_policy=OID_DOT_OPTIONAL, $requires_whitespace_delimiters=true) {

function parse_oids($text, $min_len=2, $allow_leading_zeroes=false, $leading_dot_policy=OID_DOT_OPTIONAL, $requires_whitespace_delimiters=true) {

        $regex = oid_detection_regex($min_len, $allow_leading_zeroes, $leading_dot_policy, $requires_whitespace_delimiters);

        $regex = oid_detection_regex($min_len, $allow_leading_zeroes, $leading_dot_policy, $requires_whitespace_delimiters);

        preg_match_all($regex, $text, $matches);

        preg_match_all($regex, $text, $matches);

        return $matches[1];

        return $matches[1];

}

}

/**

/**

 *              An array of OIDs in dot notation.<br />

 *              An array of OIDs in dot notation.<br />

 *              This array will be changed by this method.

 *              This array will be changed by this method.

 * @param   $output_with_leading_dot (bool)<br />

 * @param   $output_with_leading_dot (bool)<br />

 *              true: The array will be normalized to OIDs with a leading dot.

 *              true: The array will be normalized to OIDs with a leading dot.

 *              false: The array will be normalized to OIDs without a leading dot. (default)

 *              false: The array will be normalized to OIDs without a leading dot. (default)

 **/

 **/

function oidSort(&$ary, $output_with_leading_dot=false) {

function oidSort(&$ary, $output_with_leading_dot=false) {

        $out = array();

        $out = array();

        $none = $output_with_leading_dot ? '.' : '';

        $none = $output_with_leading_dot ? '.' : '';

}

}

function iri_arc_valid($arc, $allow_numeric=true) {

function iri_arc_valid($arc, $allow_numeric=true) {

        if ($arc == '') return false;

        if ($arc == '') return false;

        if ($allow_numeric && preg_match('@^(\\d+)$@', $arc, $m)) return true; # numeric arc

        if ($allow_numeric && preg_match('@^(\\d+)$@', $arc, $m)) return true; # numeric arc

        // Question: Should we strip RTL/LTR characters?

        // Question: Should we strip RTL/LTR characters?

        if (mb_substr($arc, 2, 2) == '--') return false; // see Rec. ITU-T X.660, clause 7.5.4

        if (mb_substr($arc, 2, 2) == '--') return false; // see Rec. ITU-T X.660, clause 7.5.4

 **/

 **/

function asn1_to_dot($asn) {

function asn1_to_dot($asn) {

        $standardized = asn1_get_standardized_array();

        $standardized = asn1_get_standardized_array();

        // Clean up

        // Clean up

        $asn = preg_replace('@^\\{(.+)\\}$@', '\\1', $asn, -1, $count);

        $asn = preg_replace('@^\\{(.+)\\}$@', '\\1', $asn, -1, $count);

        if ($count == 0) return false; // { and } are required. The asn.1 path will NOT be trimmed by this function

        if ($count == 0) return false; // { and } are required. The asn.1 path will NOT be trimmed by this function

        // If identifier is set, apply it (no check if it overrides a standardized identifier)

        // If identifier is set, apply it (no check if it overrides a standardized identifier)

        $asn = preg_replace('|\s*([a-z][a-zA-Z0-9-]*)\s*\((\d+)\)|', ' \\2', $asn);

        $asn = preg_replace('|\s*([a-z][a-zA-Z0-9-]*)\s*\((\d+)\)|', ' \\2', $asn);

        // -> every arc must be resolved

        // -> every arc must be resolved

        // -> numeric arcs must not have a leading zero

        // -> numeric arcs must not have a leading zero

        // -> invalid stuff will be recognized, e.g. a "(1)" without an identifier in front of it

        // -> invalid stuff will be recognized, e.g. a "(1)" without an identifier in front of it

        $ary = explode('.', $asn);

        $ary = explode('.', $asn);

        foreach ($ary as $a) {

        foreach ($ary as $a) {

                if (!preg_match('@^(0|([1-9]\\d*))$@', $a, $m)) return false;

                if (!preg_match('@^(0|([1-9]\\d*))$@', $a, $m)) return false;

        }

        }

        return $asn;

        return $asn;

}

}