1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | This source file is subject to version 3.01 of the PHP license, |
6 | that is bundled with this package in the file LICENSE, and is |
7 | available through the world-wide-web at the following url: |
8 | http://www.php.net/license/3_01.txt |
9 | If you did not receive a copy of the PHP license and are unable to |
10 | obtain it through the world-wide-web, please send a note to |
11 | license@php.net so we can mail you a copy immediately. |
12 +----------------------------------------------------------------------+
13 | Authors: Scott MacVicar <scottmac@php.net> |
14 +----------------------------------------------------------------------+
15 */
16
17 #ifdef HAVE_CONFIG_H
18 #include "config.h"
19 #endif
20
21 #include "php_intl.h"
22 #include "spoofchecker_class.h"
23
24 /* {{{ proto bool Spoofchecker::isSuspicious( string text[, int &error_code ] )
25 * Checks if a given text contains any suspicious characters
26 */
PHP_METHOD(Spoofchecker,isSuspicious)27 PHP_METHOD(Spoofchecker, isSuspicious)
28 {
29 int ret;
30 char *text;
31 size_t text_len;
32 zval *error_code = NULL;
33 SPOOFCHECKER_METHOD_INIT_VARS;
34
35 if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "s|z", &text, &text_len, &error_code)) {
36 return;
37 }
38
39 SPOOFCHECKER_METHOD_FETCH_OBJECT;
40
41 ret = uspoof_checkUTF8(co->uspoof, text, text_len, NULL, SPOOFCHECKER_ERROR_CODE_P(co));
42
43 if (U_FAILURE(SPOOFCHECKER_ERROR_CODE(co))) {
44 php_error_docref(NULL, E_WARNING, "(%d) %s", SPOOFCHECKER_ERROR_CODE(co), u_errorName(SPOOFCHECKER_ERROR_CODE(co)));
45 RETURN_TRUE;
46 }
47
48 if (error_code) {
49 zval_ptr_dtor(error_code);
50 ZVAL_LONG(error_code, ret);
51 }
52 RETVAL_BOOL(ret != 0);
53 }
54 /* }}} */
55
56 /* {{{ proto bool Spoofchecker::areConfusable( string str1, string str2[, int &error_code ] )
57 * Checks if a given text contains any confusable characters
58 */
PHP_METHOD(Spoofchecker,areConfusable)59 PHP_METHOD(Spoofchecker, areConfusable)
60 {
61 int ret;
62 char *s1, *s2;
63 size_t s1_len, s2_len;
64 zval *error_code = NULL;
65 SPOOFCHECKER_METHOD_INIT_VARS;
66
67 if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "ss|z", &s1, &s1_len,
68 &s2, &s2_len, &error_code)) {
69 return;
70 }
71
72 SPOOFCHECKER_METHOD_FETCH_OBJECT;
73 if(s1_len > INT32_MAX || s2_len > INT32_MAX) {
74 SPOOFCHECKER_ERROR_CODE(co) = U_BUFFER_OVERFLOW_ERROR;
75 } else {
76 ret = uspoof_areConfusableUTF8(co->uspoof, s1, (int32_t)s1_len, s2, (int32_t)s2_len, SPOOFCHECKER_ERROR_CODE_P(co));
77 }
78 if (U_FAILURE(SPOOFCHECKER_ERROR_CODE(co))) {
79 php_error_docref(NULL, E_WARNING, "(%d) %s", SPOOFCHECKER_ERROR_CODE(co), u_errorName(SPOOFCHECKER_ERROR_CODE(co)));
80 RETURN_TRUE;
81 }
82
83 if (error_code) {
84 zval_ptr_dtor(error_code);
85 ZVAL_LONG(error_code, ret);
86 }
87 RETVAL_BOOL(ret != 0);
88 }
89 /* }}} */
90
91 /* {{{ proto void Spoofchecker::setAllowedLocales( string locales )
92 * Locales to use when running checks
93 */
PHP_METHOD(Spoofchecker,setAllowedLocales)94 PHP_METHOD(Spoofchecker, setAllowedLocales)
95 {
96 char *locales;
97 size_t locales_len;
98 SPOOFCHECKER_METHOD_INIT_VARS;
99
100 if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &locales, &locales_len)) {
101 return;
102 }
103
104 SPOOFCHECKER_METHOD_FETCH_OBJECT;
105
106 uspoof_setAllowedLocales(co->uspoof, locales, SPOOFCHECKER_ERROR_CODE_P(co));
107
108 if (U_FAILURE(SPOOFCHECKER_ERROR_CODE(co))) {
109 php_error_docref(NULL, E_WARNING, "(%d) %s", SPOOFCHECKER_ERROR_CODE(co), u_errorName(SPOOFCHECKER_ERROR_CODE(co)));
110 return;
111 }
112 }
113 /* }}} */
114
115 /* {{{ proto void Spoofchecker::setChecks( int checks )
116 * Set the checks to run
117 */
PHP_METHOD(Spoofchecker,setChecks)118 PHP_METHOD(Spoofchecker, setChecks)
119 {
120 zend_long checks;
121 SPOOFCHECKER_METHOD_INIT_VARS;
122
123 if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &checks)) {
124 return;
125 }
126
127 SPOOFCHECKER_METHOD_FETCH_OBJECT;
128
129 uspoof_setChecks(co->uspoof, checks, SPOOFCHECKER_ERROR_CODE_P(co));
130
131 if (U_FAILURE(SPOOFCHECKER_ERROR_CODE(co))) {
132 php_error_docref(NULL, E_WARNING, "(%d) %s", SPOOFCHECKER_ERROR_CODE(co), u_errorName(SPOOFCHECKER_ERROR_CODE(co)));
133 }
134 }
135 /* }}} */
136
137 #if U_ICU_VERSION_MAJOR_NUM >= 58
138 /* {{{ proto void Spoofchecker::setRestrictionLevel( int $restriction_level )
139 * Set the loosest restriction level allowed for strings.
140 */
PHP_METHOD(Spoofchecker,setRestrictionLevel)141 PHP_METHOD(Spoofchecker, setRestrictionLevel)
142 {
143 zend_long level;
144 SPOOFCHECKER_METHOD_INIT_VARS;
145
146 if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &level)) {
147 return;
148 }
149
150 SPOOFCHECKER_METHOD_FETCH_OBJECT;
151
152 if (USPOOF_ASCII != level &&
153 USPOOF_SINGLE_SCRIPT_RESTRICTIVE != level &&
154 USPOOF_HIGHLY_RESTRICTIVE != level &&
155 USPOOF_MODERATELY_RESTRICTIVE != level &&
156 USPOOF_MINIMALLY_RESTRICTIVE != level &&
157 USPOOF_UNRESTRICTIVE != level) {
158 php_error_docref(NULL, E_WARNING, "Invalid restriction level value");
159 return;
160 }
161
162 uspoof_setRestrictionLevel(co->uspoof, (URestrictionLevel)level);
163 }
164 /* }}} */
165 #endif
166
