mirror of
https://github.com/php/php-src.git
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2b5de6f839
Closes GH-5758
154 lines
4.4 KiB
C
154 lines
4.4 KiB
C
/*
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Scott MacVicar <scottmac@php.net> |
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+----------------------------------------------------------------------+
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "php_intl.h"
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#include "spoofchecker_class.h"
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/* {{{ Checks if a given text contains any suspicious characters */
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PHP_METHOD(Spoofchecker, isSuspicious)
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{
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int ret;
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char *text;
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size_t text_len;
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zval *error_code = NULL;
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SPOOFCHECKER_METHOD_INIT_VARS;
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if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "s|z", &text, &text_len, &error_code)) {
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RETURN_THROWS();
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}
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SPOOFCHECKER_METHOD_FETCH_OBJECT;
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ret = uspoof_checkUTF8(co->uspoof, text, text_len, NULL, SPOOFCHECKER_ERROR_CODE_P(co));
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if (U_FAILURE(SPOOFCHECKER_ERROR_CODE(co))) {
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php_error_docref(NULL, E_WARNING, "(%d) %s", SPOOFCHECKER_ERROR_CODE(co), u_errorName(SPOOFCHECKER_ERROR_CODE(co)));
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RETURN_TRUE;
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}
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if (error_code) {
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zval_ptr_dtor(error_code);
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ZVAL_LONG(error_code, ret);
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}
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RETVAL_BOOL(ret != 0);
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}
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/* }}} */
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/* {{{ Checks if a given text contains any confusable characters */
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PHP_METHOD(Spoofchecker, areConfusable)
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{
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int ret;
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char *s1, *s2;
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size_t s1_len, s2_len;
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zval *error_code = NULL;
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SPOOFCHECKER_METHOD_INIT_VARS;
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if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "ss|z", &s1, &s1_len,
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&s2, &s2_len, &error_code)) {
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RETURN_THROWS();
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}
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SPOOFCHECKER_METHOD_FETCH_OBJECT;
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if(s1_len > INT32_MAX || s2_len > INT32_MAX) {
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SPOOFCHECKER_ERROR_CODE(co) = U_BUFFER_OVERFLOW_ERROR;
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} else {
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ret = uspoof_areConfusableUTF8(co->uspoof, s1, (int32_t)s1_len, s2, (int32_t)s2_len, SPOOFCHECKER_ERROR_CODE_P(co));
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}
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if (U_FAILURE(SPOOFCHECKER_ERROR_CODE(co))) {
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php_error_docref(NULL, E_WARNING, "(%d) %s", SPOOFCHECKER_ERROR_CODE(co), u_errorName(SPOOFCHECKER_ERROR_CODE(co)));
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RETURN_TRUE;
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}
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if (error_code) {
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zval_ptr_dtor(error_code);
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ZVAL_LONG(error_code, ret);
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}
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RETVAL_BOOL(ret != 0);
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}
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/* }}} */
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/* {{{ Locales to use when running checks */
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PHP_METHOD(Spoofchecker, setAllowedLocales)
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{
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char *locales;
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size_t locales_len;
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SPOOFCHECKER_METHOD_INIT_VARS;
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if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &locales, &locales_len)) {
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RETURN_THROWS();
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}
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SPOOFCHECKER_METHOD_FETCH_OBJECT;
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uspoof_setAllowedLocales(co->uspoof, locales, SPOOFCHECKER_ERROR_CODE_P(co));
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if (U_FAILURE(SPOOFCHECKER_ERROR_CODE(co))) {
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php_error_docref(NULL, E_WARNING, "(%d) %s", SPOOFCHECKER_ERROR_CODE(co), u_errorName(SPOOFCHECKER_ERROR_CODE(co)));
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return;
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}
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}
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/* }}} */
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/* {{{ Set the checks to run */
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PHP_METHOD(Spoofchecker, setChecks)
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{
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zend_long checks;
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SPOOFCHECKER_METHOD_INIT_VARS;
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if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &checks)) {
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RETURN_THROWS();
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}
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SPOOFCHECKER_METHOD_FETCH_OBJECT;
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uspoof_setChecks(co->uspoof, checks, SPOOFCHECKER_ERROR_CODE_P(co));
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if (U_FAILURE(SPOOFCHECKER_ERROR_CODE(co))) {
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php_error_docref(NULL, E_WARNING, "(%d) %s", SPOOFCHECKER_ERROR_CODE(co), u_errorName(SPOOFCHECKER_ERROR_CODE(co)));
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}
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}
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/* }}} */
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#if U_ICU_VERSION_MAJOR_NUM >= 58
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/* {{{ Set the loosest restriction level allowed for strings. */
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PHP_METHOD(Spoofchecker, setRestrictionLevel)
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{
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zend_long level;
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SPOOFCHECKER_METHOD_INIT_VARS;
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if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &level)) {
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RETURN_THROWS();
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}
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SPOOFCHECKER_METHOD_FETCH_OBJECT;
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if (USPOOF_ASCII != level &&
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USPOOF_SINGLE_SCRIPT_RESTRICTIVE != level &&
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USPOOF_HIGHLY_RESTRICTIVE != level &&
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USPOOF_MODERATELY_RESTRICTIVE != level &&
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USPOOF_MINIMALLY_RESTRICTIVE != level &&
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USPOOF_UNRESTRICTIVE != level) {
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php_error_docref(NULL, E_WARNING, "Invalid restriction level value");
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return;
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}
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uspoof_setRestrictionLevel(co->uspoof, (URestrictionLevel)level);
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}
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/* }}} */
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#endif
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