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https://github.com/php/php-src.git
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- Fixed #55798: serialize followed by unserialize with numeric object prop.
gives integer prop.
This commit is contained in:
Gustavo André dos Santos Lopes
parent
cb33a3a2c0
commit
d3fdacb99f
2
NEWS
2
NEWS
@ -3,6 +3,8 @@ PHP NEWS
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?? ??? 2011, PHP 5.3.9
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- Core:
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. Fixed bug #55798 (serialize followed by unserialize with numeric object
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prop. gives integer prop). (Gustavo)
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. Fixed bug #55749 (TOCTOU issue in getenv() on Windows builds). (Pierre)
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. Fixed bug #55707 (undefined reference to `__sync_fetch_and_add_4' on Linux
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parisc). (Felipe)
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18
ext/standard/tests/serialize/bug55798.phpt
Normal file
18
ext/standard/tests/serialize/bug55798.phpt
Normal file
@ -0,0 +1,18 @@
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--TEST--
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Bug #55798 (serialize followed by unserialize with numeric object prop. gives integer prop)
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--FILE--
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<?php
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$a = new stdClass();
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$a->{0} = 'X';
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$a->{1} = 'Y';
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var_dump(serialize($a));
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var_dump($a->{0});
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$b = unserialize(serialize($a));
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var_dump(serialize($b));
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var_dump($b->{0});
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--EXPECT--
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string(51) "O:8:"stdClass":2:{s:1:"0";s:1:"X";s:1:"1";s:1:"Y";}"
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string(1) "X"
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string(51) "O:8:"stdClass":2:{s:1:"0";s:1:"X";s:1:"1";s:1:"Y";}"
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string(1) "X"
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@ -1,4 +1,4 @@
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/* Generated by re2c 0.13.5 on Fri Dec 31 23:52:55 2010 */
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/* Generated by re2c 0.13.5 on Wed Sep 28 15:40:15 2011 */
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#line 1 "ext/standard/var_unserializer.re"
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/*
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+----------------------------------------------------------------------+
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@ -253,7 +253,7 @@ static inline size_t parse_uiv(const unsigned char *p)
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#define UNSERIALIZE_PARAMETER zval **rval, const unsigned char **p, const unsigned char *max, php_unserialize_data_t *var_hash TSRMLS_DC
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#define UNSERIALIZE_PASSTHRU rval, p, max, var_hash TSRMLS_CC
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static inline int process_nested_data(UNSERIALIZE_PARAMETER, HashTable *ht, long elements)
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static inline int process_nested_data(UNSERIALIZE_PARAMETER, HashTable *ht, long elements, int objprops)
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{
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while (elements-- > 0) {
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zval *key, *data, **old_data;
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@ -282,7 +282,8 @@ static inline int process_nested_data(UNSERIALIZE_PARAMETER, HashTable *ht, long
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return 0;
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}
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switch (Z_TYPE_P(key)) {
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if (!objprops) {
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switch (Z_TYPE_P(key)) {
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case IS_LONG:
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if (zend_hash_index_find(ht, Z_LVAL_P(key), (void **)&old_data)==SUCCESS) {
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var_push_dtor(var_hash, old_data);
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@ -295,6 +296,12 @@ static inline int process_nested_data(UNSERIALIZE_PARAMETER, HashTable *ht, long
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}
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zend_symtable_update(ht, Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, &data, sizeof(data), NULL);
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break;
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}
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} else {
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/* object properties should include no integers */
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convert_to_string(key);
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zend_hash_update(ht, Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, &data,
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sizeof data, NULL);
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}
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zval_dtor(key);
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@ -362,7 +369,7 @@ static inline int object_common2(UNSERIALIZE_PARAMETER, long elements)
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zval *retval_ptr = NULL;
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zval fname;
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if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_OBJPROP_PP(rval), elements)) {
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if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_OBJPROP_PP(rval), elements, 1)) {
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return 0;
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}
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@ -396,7 +403,7 @@ PHPAPI int php_var_unserialize(UNSERIALIZE_PARAMETER)
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#line 400 "ext/standard/var_unserializer.c"
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#line 407 "ext/standard/var_unserializer.c"
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{
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YYCTYPE yych;
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static const unsigned char yybm[] = {
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@ -456,9 +463,9 @@ yy2:
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yych = *(YYMARKER = ++YYCURSOR);
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if (yych == ':') goto yy95;
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yy3:
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#line 722 "ext/standard/var_unserializer.re"
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#line 729 "ext/standard/var_unserializer.re"
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{ return 0; }
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#line 462 "ext/standard/var_unserializer.c"
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#line 469 "ext/standard/var_unserializer.c"
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yy4:
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yych = *(YYMARKER = ++YYCURSOR);
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if (yych == ':') goto yy89;
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@ -501,13 +508,13 @@ yy13:
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goto yy3;
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yy14:
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++YYCURSOR;
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#line 716 "ext/standard/var_unserializer.re"
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#line 723 "ext/standard/var_unserializer.re"
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{
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/* this is the case where we have less data than planned */
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php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Unexpected end of serialized data");
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return 0; /* not sure if it should be 0 or 1 here? */
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}
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#line 511 "ext/standard/var_unserializer.c"
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#line 518 "ext/standard/var_unserializer.c"
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yy16:
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yych = *++YYCURSOR;
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goto yy3;
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@ -537,7 +544,7 @@ yy20:
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yych = *++YYCURSOR;
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if (yych != '"') goto yy18;
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++YYCURSOR;
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#line 599 "ext/standard/var_unserializer.re"
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#line 606 "ext/standard/var_unserializer.re"
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{
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size_t len, len2, len3, maxlen;
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long elements;
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@ -654,7 +661,7 @@ yy20:
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return object_common2(UNSERIALIZE_PASSTHRU, elements);
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}
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#line 658 "ext/standard/var_unserializer.c"
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#line 665 "ext/standard/var_unserializer.c"
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yy25:
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yych = *++YYCURSOR;
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if (yych <= ',') {
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@ -679,7 +686,7 @@ yy27:
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yych = *++YYCURSOR;
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if (yych != '"') goto yy18;
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++YYCURSOR;
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#line 591 "ext/standard/var_unserializer.re"
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#line 598 "ext/standard/var_unserializer.re"
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{
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INIT_PZVAL(*rval);
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@ -687,7 +694,7 @@ yy27:
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return object_common2(UNSERIALIZE_PASSTHRU,
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object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR));
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}
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#line 691 "ext/standard/var_unserializer.c"
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#line 698 "ext/standard/var_unserializer.c"
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yy32:
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yych = *++YYCURSOR;
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if (yych == '+') goto yy33;
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@ -708,7 +715,7 @@ yy34:
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yych = *++YYCURSOR;
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if (yych != '{') goto yy18;
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++YYCURSOR;
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#line 571 "ext/standard/var_unserializer.re"
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#line 578 "ext/standard/var_unserializer.re"
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{
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long elements = parse_iv(start + 2);
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/* use iv() not uiv() in order to check data range */
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@ -722,13 +729,13 @@ yy34:
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array_init_size(*rval, elements);
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if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_PP(rval), elements)) {
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if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_PP(rval), elements, 0)) {
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return 0;
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}
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return finish_nested_data(UNSERIALIZE_PASSTHRU);
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}
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#line 732 "ext/standard/var_unserializer.c"
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#line 739 "ext/standard/var_unserializer.c"
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yy39:
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yych = *++YYCURSOR;
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if (yych == '+') goto yy40;
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@ -749,7 +756,7 @@ yy41:
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yych = *++YYCURSOR;
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if (yych != '"') goto yy18;
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++YYCURSOR;
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#line 542 "ext/standard/var_unserializer.re"
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#line 549 "ext/standard/var_unserializer.re"
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{
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size_t len, maxlen;
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char *str;
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@ -778,7 +785,7 @@ yy41:
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ZVAL_STRINGL(*rval, str, len, 0);
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return 1;
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}
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#line 782 "ext/standard/var_unserializer.c"
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#line 789 "ext/standard/var_unserializer.c"
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yy46:
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yych = *++YYCURSOR;
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if (yych == '+') goto yy47;
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@ -799,7 +806,7 @@ yy48:
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yych = *++YYCURSOR;
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if (yych != '"') goto yy18;
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++YYCURSOR;
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#line 514 "ext/standard/var_unserializer.re"
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#line 521 "ext/standard/var_unserializer.re"
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{
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size_t len, maxlen;
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char *str;
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@ -827,7 +834,7 @@ yy48:
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ZVAL_STRINGL(*rval, str, len, 1);
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return 1;
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}
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#line 831 "ext/standard/var_unserializer.c"
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#line 838 "ext/standard/var_unserializer.c"
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yy53:
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yych = *++YYCURSOR;
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if (yych <= '/') {
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@ -915,7 +922,7 @@ yy61:
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}
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yy63:
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++YYCURSOR;
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#line 504 "ext/standard/var_unserializer.re"
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#line 511 "ext/standard/var_unserializer.re"
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{
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#if SIZEOF_LONG == 4
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use_double:
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@ -925,7 +932,7 @@ use_double:
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ZVAL_DOUBLE(*rval, zend_strtod((const char *)start + 2, NULL));
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return 1;
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}
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#line 929 "ext/standard/var_unserializer.c"
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#line 936 "ext/standard/var_unserializer.c"
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yy65:
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yych = *++YYCURSOR;
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if (yych <= ',') {
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@ -984,7 +991,7 @@ yy73:
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yych = *++YYCURSOR;
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if (yych != ';') goto yy18;
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++YYCURSOR;
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#line 489 "ext/standard/var_unserializer.re"
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#line 496 "ext/standard/var_unserializer.re"
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{
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*p = YYCURSOR;
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INIT_PZVAL(*rval);
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@ -999,7 +1006,7 @@ yy73:
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return 1;
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}
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#line 1003 "ext/standard/var_unserializer.c"
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#line 1010 "ext/standard/var_unserializer.c"
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yy76:
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yych = *++YYCURSOR;
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if (yych == 'N') goto yy73;
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@ -1026,7 +1033,7 @@ yy79:
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if (yych <= '9') goto yy79;
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if (yych != ';') goto yy18;
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++YYCURSOR;
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#line 462 "ext/standard/var_unserializer.re"
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#line 469 "ext/standard/var_unserializer.re"
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{
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#if SIZEOF_LONG == 4
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int digits = YYCURSOR - start - 3;
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@ -1053,7 +1060,7 @@ yy79:
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ZVAL_LONG(*rval, parse_iv(start + 2));
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return 1;
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}
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#line 1057 "ext/standard/var_unserializer.c"
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#line 1064 "ext/standard/var_unserializer.c"
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yy83:
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yych = *++YYCURSOR;
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if (yych <= '/') goto yy18;
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@ -1061,24 +1068,24 @@ yy83:
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yych = *++YYCURSOR;
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if (yych != ';') goto yy18;
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++YYCURSOR;
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#line 455 "ext/standard/var_unserializer.re"
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#line 462 "ext/standard/var_unserializer.re"
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{
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*p = YYCURSOR;
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INIT_PZVAL(*rval);
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ZVAL_BOOL(*rval, parse_iv(start + 2));
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return 1;
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}
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#line 1072 "ext/standard/var_unserializer.c"
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#line 1079 "ext/standard/var_unserializer.c"
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yy87:
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++YYCURSOR;
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#line 448 "ext/standard/var_unserializer.re"
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#line 455 "ext/standard/var_unserializer.re"
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{
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*p = YYCURSOR;
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INIT_PZVAL(*rval);
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ZVAL_NULL(*rval);
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return 1;
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}
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#line 1082 "ext/standard/var_unserializer.c"
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#line 1089 "ext/standard/var_unserializer.c"
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yy89:
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yych = *++YYCURSOR;
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if (yych <= ',') {
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@ -1101,7 +1108,7 @@ yy91:
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if (yych <= '9') goto yy91;
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if (yych != ';') goto yy18;
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++YYCURSOR;
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#line 425 "ext/standard/var_unserializer.re"
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#line 432 "ext/standard/var_unserializer.re"
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{
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long id;
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@ -1124,7 +1131,7 @@ yy91:
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return 1;
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}
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#line 1128 "ext/standard/var_unserializer.c"
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#line 1135 "ext/standard/var_unserializer.c"
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yy95:
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yych = *++YYCURSOR;
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if (yych <= ',') {
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@ -1147,7 +1154,7 @@ yy97:
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if (yych <= '9') goto yy97;
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if (yych != ';') goto yy18;
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++YYCURSOR;
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#line 404 "ext/standard/var_unserializer.re"
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#line 411 "ext/standard/var_unserializer.re"
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{
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long id;
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@ -1168,9 +1175,9 @@ yy97:
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return 1;
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}
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#line 1172 "ext/standard/var_unserializer.c"
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#line 1179 "ext/standard/var_unserializer.c"
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}
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#line 724 "ext/standard/var_unserializer.re"
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#line 731 "ext/standard/var_unserializer.re"
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return 0;
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@ -257,7 +257,7 @@ static inline size_t parse_uiv(const unsigned char *p)
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#define UNSERIALIZE_PARAMETER zval **rval, const unsigned char **p, const unsigned char *max, php_unserialize_data_t *var_hash TSRMLS_DC
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#define UNSERIALIZE_PASSTHRU rval, p, max, var_hash TSRMLS_CC
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static inline int process_nested_data(UNSERIALIZE_PARAMETER, HashTable *ht, long elements)
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static inline int process_nested_data(UNSERIALIZE_PARAMETER, HashTable *ht, long elements, int objprops)
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{
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while (elements-- > 0) {
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zval *key, *data, **old_data;
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@ -286,7 +286,8 @@ static inline int process_nested_data(UNSERIALIZE_PARAMETER, HashTable *ht, long
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return 0;
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}
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switch (Z_TYPE_P(key)) {
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if (!objprops) {
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switch (Z_TYPE_P(key)) {
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case IS_LONG:
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if (zend_hash_index_find(ht, Z_LVAL_P(key), (void **)&old_data)==SUCCESS) {
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var_push_dtor(var_hash, old_data);
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@ -299,6 +300,12 @@ static inline int process_nested_data(UNSERIALIZE_PARAMETER, HashTable *ht, long
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}
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zend_symtable_update(ht, Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, &data, sizeof(data), NULL);
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break;
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}
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} else {
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/* object properties should include no integers */
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convert_to_string(key);
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zend_hash_update(ht, Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, &data,
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sizeof data, NULL);
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}
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zval_dtor(key);
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@ -366,7 +373,7 @@ static inline int object_common2(UNSERIALIZE_PARAMETER, long elements)
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zval *retval_ptr = NULL;
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zval fname;
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if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_OBJPROP_PP(rval), elements)) {
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if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_OBJPROP_PP(rval), elements, 1)) {
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return 0;
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}
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@ -581,7 +588,7 @@ use_double:
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array_init_size(*rval, elements);
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if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_PP(rval), elements)) {
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if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_PP(rval), elements, 0)) {
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return 0;
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}
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