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|
/*
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| https://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Scott MacVicar <scottmac@php.net> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php_intl.h"
#include "spoofchecker_class.h"
/* {{{ Checks if a given text contains any suspicious characters */
PHP_METHOD(Spoofchecker, isSuspicious)
{
int ret;
char *text;
size_t text_len;
zval *error_code = NULL;
SPOOFCHECKER_METHOD_INIT_VARS;
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "s|z", &text, &text_len, &error_code)) {
RETURN_THROWS();
}
SPOOFCHECKER_METHOD_FETCH_OBJECT;
ret = uspoof_checkUTF8(co->uspoof, text, text_len, NULL, SPOOFCHECKER_ERROR_CODE_P(co));
if (U_FAILURE(SPOOFCHECKER_ERROR_CODE(co))) {
php_error_docref(NULL, E_WARNING, "(%d) %s", SPOOFCHECKER_ERROR_CODE(co), u_errorName(SPOOFCHECKER_ERROR_CODE(co)));
RETURN_TRUE;
}
if (error_code) {
ZEND_TRY_ASSIGN_REF_LONG(error_code, ret);
}
RETVAL_BOOL(ret != 0);
}
/* }}} */
/* {{{ Checks if a given text contains any confusable characters */
PHP_METHOD(Spoofchecker, areConfusable)
{
int ret;
char *s1, *s2;
size_t s1_len, s2_len;
zval *error_code = NULL;
SPOOFCHECKER_METHOD_INIT_VARS;
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "ss|z", &s1, &s1_len,
&s2, &s2_len, &error_code)) {
RETURN_THROWS();
}
SPOOFCHECKER_METHOD_FETCH_OBJECT;
if(s1_len > INT32_MAX || s2_len > INT32_MAX) {
SPOOFCHECKER_ERROR_CODE(co) = U_BUFFER_OVERFLOW_ERROR;
} else {
ret = uspoof_areConfusableUTF8(co->uspoof, s1, (int32_t)s1_len, s2, (int32_t)s2_len, SPOOFCHECKER_ERROR_CODE_P(co));
}
if (U_FAILURE(SPOOFCHECKER_ERROR_CODE(co))) {
php_error_docref(NULL, E_WARNING, "(%d) %s", SPOOFCHECKER_ERROR_CODE(co), u_errorName(SPOOFCHECKER_ERROR_CODE(co)));
RETURN_TRUE;
}
if (error_code) {
ZEND_TRY_ASSIGN_REF_LONG(error_code, ret);
}
RETVAL_BOOL(ret != 0);
}
/* }}} */
/* {{{ Locales to use when running checks */
PHP_METHOD(Spoofchecker, setAllowedLocales)
{
char *locales;
size_t locales_len;
SPOOFCHECKER_METHOD_INIT_VARS;
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &locales, &locales_len)) {
RETURN_THROWS();
}
SPOOFCHECKER_METHOD_FETCH_OBJECT;
uspoof_setAllowedLocales(co->uspoof, locales, SPOOFCHECKER_ERROR_CODE_P(co));
if (U_FAILURE(SPOOFCHECKER_ERROR_CODE(co))) {
php_error_docref(NULL, E_WARNING, "(%d) %s", SPOOFCHECKER_ERROR_CODE(co), u_errorName(SPOOFCHECKER_ERROR_CODE(co)));
return;
}
}
/* }}} */
/* {{{ Set the checks to run */
PHP_METHOD(Spoofchecker, setChecks)
{
zend_long checks;
SPOOFCHECKER_METHOD_INIT_VARS;
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &checks)) {
RETURN_THROWS();
}
SPOOFCHECKER_METHOD_FETCH_OBJECT;
uspoof_setChecks(co->uspoof, checks, SPOOFCHECKER_ERROR_CODE_P(co));
if (U_FAILURE(SPOOFCHECKER_ERROR_CODE(co))) {
php_error_docref(NULL, E_WARNING, "(%d) %s", SPOOFCHECKER_ERROR_CODE(co), u_errorName(SPOOFCHECKER_ERROR_CODE(co)));
}
}
/* }}} */
#if U_ICU_VERSION_MAJOR_NUM >= 58
/* TODO Document this method on PHP.net */
/* {{{ Set the loosest restriction level allowed for strings. */
PHP_METHOD(Spoofchecker, setRestrictionLevel)
{
zend_long level;
SPOOFCHECKER_METHOD_INIT_VARS;
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &level)) {
RETURN_THROWS();
}
SPOOFCHECKER_METHOD_FETCH_OBJECT;
if (USPOOF_ASCII != level &&
USPOOF_SINGLE_SCRIPT_RESTRICTIVE != level &&
USPOOF_HIGHLY_RESTRICTIVE != level &&
USPOOF_MODERATELY_RESTRICTIVE != level &&
USPOOF_MINIMALLY_RESTRICTIVE != level &&
USPOOF_UNRESTRICTIVE != level) {
zend_argument_value_error(1, "must be one of Spoofchecker::ASCII, Spoofchecker::SINGLE_SCRIPT_RESTRICTIVE, "
"Spoofchecker::SINGLE_HIGHLY_RESTRICTIVE, Spoofchecker::SINGLE_MODERATELY_RESTRICTIVE, "
"Spoofchecker::SINGLE_MINIMALLY_RESTRICTIVE, or Spoofchecker::UNRESTRICTIVE");
RETURN_THROWS();
}
uspoof_setRestrictionLevel(co->uspoof, (URestrictionLevel)level);
}
/* }}} */
#endif
|
