lstrojny Thu Oct 30 14:23:04 2008 UTC
Added files: (Branch: PHP_5_2)
/php-src/ext/gettext/tests 44938.phpt
Modified files:
/php-src/ext/gettext gettext.c
Log:
MFH: #44938
http://cvs.php.net/viewvc.cgi/php-src/ext/gettext/gettext.c?r1=1.46.2.2.2.6&r2=1.46.2.2.2.7&diff_format=u
Index: php-src/ext/gettext/gettext.c
diff -u php-src/ext/gettext/gettext.c:1.46.2.2.2.6
php-src/ext/gettext/gettext.c:1.46.2.2.2.7
--- php-src/ext/gettext/gettext.c:1.46.2.2.2.6 Wed Oct 29 20:41:43 2008
+++ php-src/ext/gettext/gettext.c Thu Oct 30 14:23:03 2008
@@ -16,7 +16,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: gettext.c,v 1.46.2.2.2.6 2008/10/29 20:41:43 iliaa Exp $ */
+/* $Id: gettext.c,v 1.46.2.2.2.7 2008/10/30 14:23:03 lstrojny Exp $ */
#ifdef HAVE_CONFIG_H
#include "config.h"
@@ -145,12 +145,35 @@
#endif
#define PHP_GETTEXT_MAX_DOMAIN_LENGTH 1024
+#define PHP_GETTEXT_MAX_MSGID_LENGTH 4096
+
#define PHP_GETTEXT_DOMAIN_LENGTH_CHECK \
if (domain_len > PHP_GETTEXT_MAX_DOMAIN_LENGTH) { \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "domain passed too
long"); \
RETURN_FALSE; \
}
+#define PHP_GETTEXT_MSGID_LENGTH_CHECK \
+ char *check_name = "msgid"; \
+ int check_len = msgid_len; \
+ PHP_GETTEXT_LENGTH_CHECK
+
+#define PHP_GETTEXT_LENGTH_CHECK \
+ if (check_len > PHP_GETTEXT_MAX_MSGID_LENGTH) { \
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s passed too
long", check_name); \
+ RETURN_FALSE; \
+ }
+
+#define PHP_GETTEXT_MULTI_MSGID_LENGTH_CHECK \
+ int check_len; \
+ char *check_name; \
+ check_name = "msgid1"; \
+ check_len = msgid1_len; \
+ PHP_GETTEXT_LENGTH_CHECK \
+ check_name = "msgid2"; \
+ check_len = msgid2_len; \
+ PHP_GETTEXT_LENGTH_CHECK
+
PHP_MINFO_FUNCTION(php_gettext)
{
php_info_print_table_start();
@@ -194,6 +217,7 @@
return;
}
+ PHP_GETTEXT_MSGID_LENGTH_CHECK
msgstr = gettext(msgid);
RETURN_STRING(msgstr, 1);
@@ -212,6 +236,7 @@
}
PHP_GETTEXT_DOMAIN_LENGTH_CHECK
+ PHP_GETTEXT_MSGID_LENGTH_CHECK
msgstr = dgettext(domain, msgid);
@@ -232,6 +257,7 @@
}
PHP_GETTEXT_DOMAIN_LENGTH_CHECK
+ PHP_GETTEXT_MSGID_LENGTH_CHECK
msgstr = dcgettext(domain, msgid, category);
@@ -257,7 +283,7 @@
php_error(E_WARNING, "The first parameter of bindtextdomain
must not be empty");
RETURN_FALSE;
}
-
+
if (dir[0] != '\0' && strcmp(dir, "0")) {
if (!VCWD_REALPATH(dir, dir_name)) {
RETURN_FALSE;
@@ -285,6 +311,8 @@
return;
}
+ PHP_GETTEXT_MULTI_MSGID_LENGTH_CHECK
+
msgstr = ngettext(msgid1, msgid2, count);
if (msgstr) {
RETVAL_STRING(msgstr, 1);
@@ -301,13 +329,14 @@
char *domain, *msgid1, *msgid2, *msgstr = NULL;
int domain_len, msgid1_len, msgid2_len;
long count;
-
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sssl", &domain,
&domain_len,
&msgid1, &msgid1_len, &msgid2, &msgid2_len, &count) == FAILURE)
{
return;
}
PHP_GETTEXT_DOMAIN_LENGTH_CHECK
+ PHP_GETTEXT_MULTI_MSGID_LENGTH_CHECK
msgstr = dngettext(domain, msgid1, msgid2, count);
if (msgstr) {
@@ -319,7 +348,7 @@
#if HAVE_DCNGETTEXT
/* {{{ proto string dcngettext (string domain, string msgid1, string msgid2,
int n, int category)
- Plural version of dcgettext() */
+ Plural version of dcgettext() */
PHP_NAMED_FUNCTION(zif_dcngettext)
{
char *domain, *msgid1, *msgid2, *msgstr = NULL;
@@ -334,6 +363,7 @@
}
PHP_GETTEXT_DOMAIN_LENGTH_CHECK
+ PHP_GETTEXT_MULTI_MSGID_LENGTH_CHECK
msgstr = dcngettext(domain, msgid1, msgid2, count, category);
http://cvs.php.net/viewvc.cgi/php-src/ext/gettext/tests/44938.phpt?view=markup&rev=1.1
Index: php-src/ext/gettext/tests/44938.phpt
+++ php-src/ext/gettext/tests/44938.phpt
--TEST--
#44938: gettext functions crash with overlong strings
--SKIPIF--
<?php
if (!extension_loaded("gettext")) {
die("skip\n");
}
--FILE--
<?php
$overflown = str_repeat('C', 8476509);
$msgid = "msgid";
$domain = "domain";
$category = "cat";
var_dump(bindtextdomain($overflown, 'path'));
var_dump(dngettext($overflown, $msgid, $msgid, 1));
var_dump(dngettext($domain, $overflown, $msgid, 1));
var_dump(dngettext($domain, $msgid, $overflown, 1));
var_dump(gettext($overflown));
var_dump(ngettext($overflown, $msgid, -1));
var_dump(ngettext($msgid, $overflown, -1));
var_dump(dcgettext($overflown, $msgid, -1));
var_dump(dcgettext($domain, $overflown, -1));
var_dump(dcngettext($overflown, $msgid, $msgid, -1, -1));
var_dump(dcngettext($domain, $overflown, $msgid, -1, -1));
var_dump(dcngettext($domain, $msgid, $overflown, -1, -1));
var_dump(dgettext($overflown, $msgid));
var_dump(dgettext($domain, $overflown));
var_dump(textdomain($overflown));
?>
==DONE==
--EXPECTF--
Warning: bindtextdomain(): domain passed too long in %s on line %d
bool(false)
Warning: dngettext(): domain passed too long in %s on line %d
bool(false)
Warning: dngettext(): msgid1 passed too long in %s on line %d
bool(false)
Warning: dngettext(): msgid2 passed too long in %s on line %d
bool(false)
Warning: gettext(): msgid passed too long in %s on line %d
bool(false)
Warning: ngettext(): msgid1 passed too long in %s on line %d
bool(false)
Warning: ngettext(): msgid2 passed too long in %s on line %d
bool(false)
Warning: dcgettext(): domain passed too long in %s on line %d
bool(false)
Warning: dcgettext(): msgid passed too long in %s on line %d
bool(false)
Warning: dcngettext(): domain passed too long in %s on line %d
bool(false)
Warning: dcngettext(): msgid1 passed too long in %s on line %d
bool(false)
Warning: dcngettext(): msgid2 passed too long in %s on line %d
bool(false)
Warning: dgettext(): domain passed too long in %s on line %d
bool(false)
Warning: dgettext(): msgid passed too long in %s on line %d
bool(false)
Warning: textdomain(): domain passed too long in %s on line %d
bool(false)
==DONE==
--
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