head 1.1; access; symbols pkgsrc-2026Q3:1.1.0.2; locks; strict; comment @ * @; 1.1 date 2026.10.27.15.30.49; author taca; state Exp; branches 1.1.2.1; next ; commitid KjO33YVcJEfD481H; 1.1.2.1 date 2026.10.27.15.30.49; author maya; state dead; branches; next 1.1.2.2; commitid p9DWww5rhvcuiL2H; 1.1.2.2 date 2026.11.09.08.24.26; author maya; state Exp; branches; next ; commitid p9DWww5rhvcuiL2H; desc @@ 1.1 log @lang/php56: fix CVE-2026-109618 and CVE-2026-109619 Apply patch for CVE-2026-109618 and CVE-2026-109619. Thanks to sborrill@@ providing patch information. Bump PKGREVISION. @ text @$NetBSD$ https://raw.githubusercontent.com/Anton-Barinov/php2shell-patches/refs/heads/main/patches/php-5.6-enhanced-universal.patch --- ext/standard/var_unserializer.c.orig 2019-01-09 10:25:59.000000000 +0000 +++ ext/standard/var_unserializer.c @@@@ -1,4 +1,5 @@@@ -/* Generated by re2c 0.15.3 */ +/* Generated by re2c 1.1.1 */ +#line 1 "ext/standard/var_unserializer.re" /* +----------------------------------------------------------------------+ | PHP Version 5 | @@@@ -279,6 +280,7 @@@@ static char *unserialize_str(const unsig #define YYMARKER marker +#line 288 "ext/standard/var_unserializer.re" @@@@ -366,6 +368,16 @@@@ static inline int process_nested_data(UN return 0; } + /* The members that incomplete_classes_only mode writes itself cannot be + * told apart from that bookkeeping: reject them */ + if (objprops && UNEXPECTED(BG(incomplete_classes_only)) && Z_TYPE_P(key) == IS_STRING + && ((Z_STRLEN_P(key) == sizeof(MAGIC_MEMBER) - 1 && !memcmp(Z_STRVAL_P(key), MAGIC_MEMBER, sizeof(MAGIC_MEMBER) - 1)) + || (Z_STRLEN_P(key) == sizeof(MAGIC_MEMBER_SERIALIZED) - 1 && !memcmp(Z_STRVAL_P(key), MAGIC_MEMBER_SERIALIZED, sizeof(MAGIC_MEMBER_SERIALIZED) - 1)))) { + var_push_dtor_no_addref(var_hash, &key); + var_push_dtor_no_addref(var_hash, &data); + return 0; + } + if (!objprops) { switch (Z_TYPE_P(key)) { case IS_LONG: @@@@ -412,7 +424,7 @@@@ static inline int finish_nested_data(UNS return 1; } -static inline int object_custom(UNSERIALIZE_PARAMETER, zend_class_entry *ce) +static inline int object_custom(UNSERIALIZE_PARAMETER, zend_class_entry *ce, int keep_payload) { long datalen; @@@@ -425,7 +437,16 @@@@ static inline int object_custom(UNSERIAL return 0; } - if (ce->unserialize == NULL) { + if (keep_payload) { + /* The class was not resolved (see BG(incomplete_classes_only)): keep + * the payload verbatim, so that the object serializes back unchanged */ + zval *payload; + + object_init_ex(*rval, ce); + MAKE_STD_ZVAL(payload); + ZVAL_STRINGL(payload, (char *) *p, datalen, 1); + zend_hash_update(Z_OBJPROP_PP(rval), MAGIC_MEMBER_SERIALIZED, sizeof(MAGIC_MEMBER_SERIALIZED), &payload, sizeof(payload), NULL); + } else if (ce->unserialize == NULL) { zend_error(E_WARNING, "Class %s has no unserializer", ce->name); object_init_ex(*rval, ce); } else if (ce->unserialize(rval, ce, (const unsigned char*)*p, datalen, (zend_unserialize_data *)var_hash TSRMLS_CC) != SUCCESS) { @@@@ -526,6 +547,7 @@@@ PHPAPI int php_var_unserialize(UNSERIALI +#line 551 "ext/standard/var_unserializer.c" { YYCTYPE yych; static const unsigned char yybm[] = { @@@@ -566,524 +588,407 @@@@ PHPAPI int php_var_unserialize(UNSERIALI yych = *YYCURSOR; switch (yych) { case 'C': - case 'O': goto yy13; + case 'O': goto yy4; case 'N': goto yy5; - case 'R': goto yy2; - case 'S': goto yy10; - case 'a': goto yy11; - case 'b': goto yy6; - case 'd': goto yy8; - case 'i': goto yy7; + case 'R': goto yy6; + case 'S': goto yy7; + case 'a': goto yy8; + case 'b': goto yy9; + case 'd': goto yy10; + case 'i': goto yy11; case 'o': goto yy12; - case 'r': goto yy4; - case 's': goto yy9; - case '}': goto yy14; - default: goto yy16; + case 'r': goto yy13; + case 's': goto yy14; + case '}': goto yy15; + default: goto yy2; } yy2: - yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy95; + ++YYCURSOR; yy3: +#line 935 "ext/standard/var_unserializer.re" { return 0; } +#line 611 "ext/standard/var_unserializer.c" yy4: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy89; + if (yych == ':') goto yy17; goto yy3; yy5: yych = *++YYCURSOR; - if (yych == ';') goto yy87; + if (yych == ';') goto yy19; goto yy3; yy6: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy83; + if (yych == ':') goto yy21; goto yy3; yy7: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy77; + if (yych == ':') goto yy22; goto yy3; yy8: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy53; + if (yych == ':') goto yy23; goto yy3; yy9: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy46; + if (yych == ':') goto yy24; goto yy3; yy10: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy39; + if (yych == ':') goto yy25; goto yy3; yy11: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy32; + if (yych == ':') goto yy26; goto yy3; yy12: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy25; + if (yych == ':') goto yy27; goto yy3; yy13: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy17; + if (yych == ':') goto yy28; goto yy3; yy14: + yych = *(YYMARKER = ++YYCURSOR); + if (yych == ':') goto yy29; + goto yy3; +yy15: ++YYCURSOR; +#line 929 "ext/standard/var_unserializer.re" { /* this is the case where we have less data than planned */ php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Unexpected end of serialized data"); return 0; /* not sure if it should be 0 or 1 here? */ } -yy16: - yych = *++YYCURSOR; - goto yy3; +#line 664 "ext/standard/var_unserializer.c" yy17: yych = *++YYCURSOR; if (yybm[0+yych] & 128) { - goto yy20; + goto yy31; } - if (yych == '+') goto yy19; + if (yych == '+') goto yy30; yy18: YYCURSOR = YYMARKER; goto yy3; yy19: + ++YYCURSOR; +#line 599 "ext/standard/var_unserializer.re" + { + *p = YYCURSOR; + INIT_PZVAL(*rval); + ZVAL_NULL(*rval); + return 1; +} +#line 683 "ext/standard/var_unserializer.c" +yy21: yych = *++YYCURSOR; - if (yybm[0+yych] & 128) { - goto yy20; + if (yych <= ',') { + if (yych == '+') goto yy33; + goto yy18; + } else { + if (yych <= '-') goto yy33; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy34; + goto yy18; } +yy22: + yych = *++YYCURSOR; + if (yych == '+') goto yy36; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy37; goto yy18; -yy20: - ++YYCURSOR; - if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); - yych = *YYCURSOR; - if (yybm[0+yych] & 128) { - goto yy20; - } +yy23: + yych = *++YYCURSOR; + if (yych == '+') goto yy39; if (yych <= '/') goto yy18; - if (yych >= ';') goto yy18; + if (yych <= '9') goto yy40; + goto yy18; +yy24: yych = *++YYCURSOR; - if (yych != '"') goto yy18; - ++YYCURSOR; - { - size_t len, len2, len3, maxlen; - long elements; - char *class_name; - zend_class_entry *ce; - zend_class_entry **pce; - int incomplete_class = 0; - - int custom_object = 0; - - zval *user_func; - zval *retval_ptr; - zval **args[1]; - zval *arg_func_name; - - if (!var_hash) return 0; - if (*start == 'C') { - custom_object = 1; - } - - INIT_PZVAL(*rval); - len2 = len = parse_uiv(start + 2); - maxlen = max - YYCURSOR; - if (maxlen < len || len == 0) { - *p = start + 2; - return 0; - } - - class_name = (char*)YYCURSOR; - - YYCURSOR += len; - - if (*(YYCURSOR) != '"') { - *p = YYCURSOR; - return 0; - } - if (*(YYCURSOR+1) != ':') { - *p = YYCURSOR+1; - return 0; - } - - len3 = strspn(class_name, "0123456789_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377\\"); - if (len3 != len) - { - *p = YYCURSOR + len3 - len; - return 0; - } - - class_name = estrndup(class_name, len); - - do { - /* Try to find class directly */ - BG(serialize_lock)++; - if (zend_lookup_class(class_name, len2, &pce TSRMLS_CC) == SUCCESS) { - BG(serialize_lock)--; - if (EG(exception)) { - efree(class_name); - return 0; - } - ce = *pce; - break; - } - BG(serialize_lock)--; - - if (EG(exception)) { - efree(class_name); - return 0; - } - - /* Check for unserialize callback */ - if ((PG(unserialize_callback_func) == NULL) || (PG(unserialize_callback_func)[0] == '\0')) { - incomplete_class = 1; - ce = PHP_IC_ENTRY; - break; - } - - /* Call unserialize callback */ - MAKE_STD_ZVAL(user_func); - ZVAL_STRING(user_func, PG(unserialize_callback_func), 1); - args[0] = &arg_func_name; - MAKE_STD_ZVAL(arg_func_name); - ZVAL_STRING(arg_func_name, class_name, 1); - BG(serialize_lock)++; - if (call_user_function_ex(CG(function_table), NULL, user_func, &retval_ptr, 1, args, 0, NULL TSRMLS_CC) != SUCCESS) { - BG(serialize_lock)--; - if (EG(exception)) { - efree(class_name); - zval_ptr_dtor(&user_func); - zval_ptr_dtor(&arg_func_name); - return 0; - } - php_error_docref(NULL TSRMLS_CC, E_WARNING, "defined (%s) but not found", user_func->value.str.val); - incomplete_class = 1; - ce = PHP_IC_ENTRY; - zval_ptr_dtor(&user_func); - zval_ptr_dtor(&arg_func_name); - break; - } - BG(serialize_lock)--; - if (retval_ptr) { - zval_ptr_dtor(&retval_ptr); - } - if (EG(exception)) { - efree(class_name); - zval_ptr_dtor(&user_func); - zval_ptr_dtor(&arg_func_name); - return 0; - } - - /* The callback function may have defined the class */ - BG(serialize_lock)++; - if (zend_lookup_class(class_name, len2, &pce TSRMLS_CC) == SUCCESS) { - ce = *pce; + if (yych <= '/') goto yy18; + if (yych <= '1') goto yy42; + goto yy18; +yy25: + yych = *++YYCURSOR; + if (yych <= '/') { + if (yych <= ',') { + if (yych == '+') goto yy43; + goto yy18; } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Function %s() hasn't defined the class it was called for", user_func->value.str.val); - incomplete_class = 1; - ce = PHP_IC_ENTRY; + if (yych <= '-') goto yy44; + if (yych <= '.') goto yy45; + goto yy18; } - BG(serialize_lock)--; - - zval_ptr_dtor(&user_func); - zval_ptr_dtor(&arg_func_name); - break; - } while (1); - - *p = YYCURSOR; - - if (custom_object) { - int ret; - - ret = object_custom(UNSERIALIZE_PASSTHRU, ce); - - if (ret && incomplete_class) { - php_store_class_name(*rval, class_name, len2); + } else { + if (yych <= 'I') { + if (yych <= '9') goto yy46; + if (yych <= 'H') goto yy18; + goto yy48; + } else { + if (yych == 'N') goto yy49; + goto yy18; } - efree(class_name); - return ret; } - - elements = object_common1(UNSERIALIZE_PASSTHRU, ce); - - if (elements < 0) { - efree(class_name); - return 0; +yy26: + yych = *++YYCURSOR; + if (yych <= ',') { + if (yych == '+') goto yy50; + goto yy18; + } else { + if (yych <= '-') goto yy50; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy51; + goto yy18; } - - if (incomplete_class) { - php_store_class_name(*rval, class_name, len2); +yy27: + yych = *++YYCURSOR; + if (yych <= ',') { + if (yych == '+') goto yy53; + goto yy18; + } else { + if (yych <= '-') goto yy53; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy54; + goto yy18; } - efree(class_name); - - return object_common2(UNSERIALIZE_PASSTHRU, elements); -} -yy25: +yy28: yych = *++YYCURSOR; if (yych <= ',') { - if (yych != '+') goto yy18; + if (yych == '+') goto yy56; + goto yy18; } else { - if (yych <= '-') goto yy26; + if (yych <= '-') goto yy56; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy27; + if (yych <= '9') goto yy57; goto yy18; } -yy26: +yy29: yych = *++YYCURSOR; + if (yych == '+') goto yy59; if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; -yy27: + if (yych <= '9') goto yy60; + goto yy18; +yy30: + yych = *++YYCURSOR; + if (yybm[0+yych] & 128) { + goto yy31; + } + goto yy18; +yy31: ++YYCURSOR; if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); yych = *YYCURSOR; + if (yybm[0+yych] & 128) { + goto yy31; + } if (yych <= '/') goto yy18; - if (yych <= '9') goto yy27; - if (yych >= ';') goto yy18; + if (yych <= ':') goto yy62; + goto yy18; +yy33: yych = *++YYCURSOR; - if (yych != '"') goto yy18; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; +yy34: ++YYCURSOR; - { - long elements; - if (!var_hash) return 0; - - INIT_PZVAL(*rval); - - elements = object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR); - if (elements < 0) { - return 0; - } - return object_common2(UNSERIALIZE_PASSTHRU, elements); -} -yy32: - yych = *++YYCURSOR; - if (yych == '+') goto yy33; + if (YYLIMIT <= YYCURSOR) YYFILL(1); + yych = *YYCURSOR; if (yych <= '/') goto yy18; if (yych <= '9') goto yy34; + if (yych == ';') goto yy63; goto yy18; -yy33: +yy36: yych = *++YYCURSOR; if (yych <= '/') goto yy18; if (yych >= ':') goto yy18; -yy34: +yy37: ++YYCURSOR; if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy34; - if (yych >= ';') goto yy18; + if (yych <= '9') goto yy37; + if (yych <= ':') goto yy65; + goto yy18; +yy39: yych = *++YYCURSOR; - if (yych != '{') goto yy18; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; +yy40: ++YYCURSOR; - { - long elements = parse_iv(start + 2); - /* use iv() not uiv() in order to check data range */ - *p = YYCURSOR; - if (!var_hash) return 0; - - if (elements < 0) { - return 0; + if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); + yych = *YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy40; + if (yych <= ':') goto yy66; + goto yy18; +yy42: + yych = *++YYCURSOR; + if (yych == ';') goto yy67; + goto yy18; +yy43: + yych = *++YYCURSOR; + if (yych == '.') goto yy45; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy46; + goto yy18; +yy44: + yych = *++YYCURSOR; + if (yych <= '/') { + if (yych != '.') goto yy18; + } else { + if (yych <= '9') goto yy46; + if (yych == 'I') goto yy48; + goto yy18; } - - INIT_PZVAL(*rval); - - array_init_size(*rval, elements); - - if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_PP(rval), elements, 0)) { - return 0; +yy45: + yych = *++YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy69; + goto yy18; +yy46: + ++YYCURSOR; + if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4); + yych = *YYCURSOR; + if (yych <= ':') { + if (yych <= '.') { + if (yych <= '-') goto yy18; + goto yy69; + } else { + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy46; + goto yy18; + } + } else { + if (yych <= 'E') { + if (yych <= ';') goto yy71; + if (yych <= 'D') goto yy18; + goto yy73; + } else { + if (yych == 'e') goto yy73; + goto yy18; + } } - - return finish_nested_data(UNSERIALIZE_PASSTHRU); -} -yy39: +yy48: + yych = *++YYCURSOR; + if (yych == 'N') goto yy74; + goto yy18; +yy49: + yych = *++YYCURSOR; + if (yych == 'A') goto yy75; + goto yy18; +yy50: yych = *++YYCURSOR; - if (yych == '+') goto yy40; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy41; + if (yych >= ':') goto yy18; +yy51: + ++YYCURSOR; + if (YYLIMIT <= YYCURSOR) YYFILL(1); + yych = *YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy51; + if (yych == ';') goto yy76; goto yy18; -yy40: +yy53: yych = *++YYCURSOR; if (yych <= '/') goto yy18; if (yych >= ':') goto yy18; -yy41: +yy54: ++YYCURSOR; if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy41; - if (yych >= ';') goto yy18; + if (yych <= '9') goto yy54; + if (yych <= ':') goto yy78; + goto yy18; +yy56: yych = *++YYCURSOR; - if (yych != '"') goto yy18; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; +yy57: ++YYCURSOR; - { - size_t len, maxlen; - char *str; - - len = parse_uiv(start + 2); - maxlen = max - YYCURSOR; - if (maxlen < len) { - *p = start + 2; - return 0; - } - - if ((str = unserialize_str(&YYCURSOR, &len, maxlen)) == NULL) { - return 0; - } - - if (*(YYCURSOR) != '"') { - efree(str); - *p = YYCURSOR; - return 0; - } - - if (*(YYCURSOR + 1) != ';') { - efree(str); - *p = YYCURSOR + 1; - return 0; - } - - YYCURSOR += 2; - *p = YYCURSOR; - - INIT_PZVAL(*rval); - ZVAL_STRINGL(*rval, str, len, 0); - return 1; -} -yy46: - yych = *++YYCURSOR; - if (yych == '+') goto yy47; + if (YYLIMIT <= YYCURSOR) YYFILL(1); + yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy48; + if (yych <= '9') goto yy57; + if (yych == ';') goto yy79; goto yy18; -yy47: +yy59: yych = *++YYCURSOR; if (yych <= '/') goto yy18; if (yych >= ':') goto yy18; -yy48: +yy60: ++YYCURSOR; if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy48; - if (yych >= ';') goto yy18; + if (yych <= '9') goto yy60; + if (yych <= ':') goto yy81; + goto yy18; +yy62: yych = *++YYCURSOR; - if (yych != '"') goto yy18; + if (yych == '"') goto yy82; + goto yy18; +yy63: ++YYCURSOR; +#line 555 "ext/standard/var_unserializer.re" { - size_t len, maxlen; - char *str; - - len = parse_uiv(start + 2); - maxlen = max - YYCURSOR; - if (maxlen < len) { - *p = start + 2; - return 0; - } - - str = (char*)YYCURSOR; + long id; - YYCURSOR += len; + *p = YYCURSOR; + if (!var_hash) return 0; - if (*(YYCURSOR) != '"') { - *p = YYCURSOR; + id = parse_iv(start + 2) - 1; + if (id == -1 || var_access(var_hash, id, &rval_ref) != SUCCESS) { return 0; } - if (*(YYCURSOR + 1) != ';') { - *p = YYCURSOR + 1; - return 0; + if (*rval != NULL) { + var_push_dtor_no_addref(var_hash, rval); } + *rval = *rval_ref; + Z_ADDREF_PP(rval); + Z_SET_ISREF_PP(rval); - YYCURSOR += 2; - *p = YYCURSOR; - - INIT_PZVAL(*rval); - ZVAL_STRINGL(*rval, str, len, 1); return 1; } -yy53: - yych = *++YYCURSOR; - if (yych <= '/') { - if (yych <= ',') { - if (yych == '+') goto yy57; - goto yy18; - } else { - if (yych <= '-') goto yy55; - if (yych <= '.') goto yy60; - goto yy18; - } - } else { - if (yych <= 'I') { - if (yych <= '9') goto yy58; - if (yych <= 'H') goto yy18; - goto yy56; - } else { - if (yych != 'N') goto yy18; - } - } +#line 954 "ext/standard/var_unserializer.c" +yy65: yych = *++YYCURSOR; - if (yych == 'A') goto yy76; + if (yych == '"') goto yy84; goto yy18; -yy55: - yych = *++YYCURSOR; - if (yych <= '/') { - if (yych == '.') goto yy60; - goto yy18; - } else { - if (yych <= '9') goto yy58; - if (yych != 'I') goto yy18; - } -yy56: +yy66: yych = *++YYCURSOR; - if (yych == 'N') goto yy72; + if (yych == '{') goto yy86; goto yy18; -yy57: - yych = *++YYCURSOR; - if (yych == '.') goto yy60; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; -yy58: +yy67: ++YYCURSOR; - if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4); - yych = *YYCURSOR; - if (yych <= ':') { - if (yych <= '.') { - if (yych <= '-') goto yy18; - goto yy70; - } else { - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy58; - goto yy18; - } - } else { - if (yych <= 'E') { - if (yych <= ';') goto yy63; - if (yych <= 'D') goto yy18; - goto yy65; - } else { - if (yych == 'e') goto yy65; - goto yy18; - } - } -yy60: - yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; -yy61: +#line 606 "ext/standard/var_unserializer.re" + { + *p = YYCURSOR; + INIT_PZVAL(*rval); + ZVAL_BOOL(*rval, parse_iv(start + 2)); + return 1; +} +#line 972 "ext/standard/var_unserializer.c" +yy69: ++YYCURSOR; if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4); yych = *YYCURSOR; if (yych <= ';') { if (yych <= '/') goto yy18; - if (yych <= '9') goto yy61; + if (yych <= '9') goto yy69; if (yych <= ':') goto yy18; } else { if (yych <= 'E') { if (yych <= 'D') goto yy18; - goto yy65; + goto yy73; } else { - if (yych == 'e') goto yy65; + if (yych == 'e') goto yy73; goto yy18; } } -yy63: +yy71: ++YYCURSOR; +#line 655 "ext/standard/var_unserializer.re" { #if SIZEOF_LONG == 4 use_double: @@@@ -1093,238 +998,416 @@@@ use_double: ZVAL_DOUBLE(*rval, zend_strtod((const char *)start + 2, NULL)); return 1; } -yy65: +#line 1002 "ext/standard/var_unserializer.c" +yy73: yych = *++YYCURSOR; if (yych <= ',') { - if (yych != '+') goto yy18; + if (yych == '+') goto yy88; + goto yy18; } else { - if (yych <= '-') goto yy66; + if (yych <= '-') goto yy88; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy67; + if (yych <= '9') goto yy89; goto yy18; } -yy66: +yy74: yych = *++YYCURSOR; - if (yych <= ',') { - if (yych == '+') goto yy69; - goto yy18; - } else { - if (yych <= '-') goto yy69; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; - } -yy67: - ++YYCURSOR; - if (YYLIMIT <= YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy67; - if (yych == ';') goto yy63; + if (yych == 'F') goto yy91; goto yy18; -yy69: +yy75: yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy67; + if (yych == 'N') goto yy91; goto yy18; -yy70: +yy76: ++YYCURSOR; - if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4); - yych = *YYCURSOR; - if (yych <= ';') { - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy70; - if (yych <= ':') goto yy18; - goto yy63; - } else { - if (yych <= 'E') { - if (yych <= 'D') goto yy18; - goto yy65; +#line 613 "ext/standard/var_unserializer.re" + { +#if SIZEOF_LONG == 4 + int digits = YYCURSOR - start - 3; + + if (start[2] == '-' || start[2] == '+') { + digits--; + } + + /* Use double for large long values that were serialized on a 64-bit system */ + if (digits >= MAX_LENGTH_OF_LONG - 1) { + if (digits == MAX_LENGTH_OF_LONG - 1) { + int cmp = strncmp(YYCURSOR - MAX_LENGTH_OF_LONG, long_min_digits, MAX_LENGTH_OF_LONG - 1); + + if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) { + goto use_double; + } } else { - if (yych == 'e') goto yy65; - goto yy18; + goto use_double; } } -yy72: - yych = *++YYCURSOR; - if (yych != 'F') goto yy18; -yy73: - yych = *++YYCURSOR; - if (yych != ';') goto yy18; - ++YYCURSOR; - { +#endif *p = YYCURSOR; INIT_PZVAL(*rval); - - if (!strncmp(start + 2, "NAN", 3)) { - ZVAL_DOUBLE(*rval, php_get_nan()); - } else if (!strncmp(start + 2, "INF", 3)) { - ZVAL_DOUBLE(*rval, php_get_inf()); - } else if (!strncmp(start + 2, "-INF", 4)) { - ZVAL_DOUBLE(*rval, -php_get_inf()); - } - + ZVAL_LONG(*rval, parse_iv(start + 2)); return 1; } -yy76: - yych = *++YYCURSOR; - if (yych == 'N') goto yy73; - goto yy18; -yy77: - yych = *++YYCURSOR; - if (yych <= ',') { - if (yych != '+') goto yy18; - } else { - if (yych <= '-') goto yy78; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy79; - goto yy18; - } +#line 1051 "ext/standard/var_unserializer.c" yy78: yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; + if (yych == '"') goto yy92; + goto yy18; yy79: ++YYCURSOR; - if (YYLIMIT <= YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy79; - if (yych != ';') goto yy18; +#line 576 "ext/standard/var_unserializer.re" + { + long id; + + *p = YYCURSOR; + if (!var_hash) return 0; + + id = parse_iv(start + 2) - 1; + if (id == -1 || var_access(var_hash, id, &rval_ref) != SUCCESS) { + return 0; + } + + if (*rval == *rval_ref) return 0; + + if (*rval != NULL) { + var_push_dtor_no_addref(var_hash, rval); + } + *rval = *rval_ref; + Z_ADDREF_PP(rval); + Z_UNSET_ISREF_PP(rval); + + return 1; +} +#line 1081 "ext/standard/var_unserializer.c" +yy81: + yych = *++YYCURSOR; + if (yych == '"') goto yy94; + goto yy18; +yy82: ++YYCURSOR; +#line 767 "ext/standard/var_unserializer.re" { -#if SIZEOF_LONG == 4 - int digits = YYCURSOR - start - 3; + size_t len, len2, len3, maxlen; + long elements; + char *class_name; + zend_class_entry *ce; + zend_class_entry **pce; + int incomplete_class = 0; - if (start[2] == '-' || start[2] == '+') { - digits--; + int custom_object = 0; + + zval *user_func; + zval *retval_ptr; + zval **args[1]; + zval *arg_func_name; + + if (!var_hash) return 0; + if (*start == 'C') { + custom_object = 1; } - /* Use double for large long values that were serialized on a 64-bit system */ - if (digits >= MAX_LENGTH_OF_LONG - 1) { - if (digits == MAX_LENGTH_OF_LONG - 1) { - int cmp = strncmp(YYCURSOR - MAX_LENGTH_OF_LONG, long_min_digits, MAX_LENGTH_OF_LONG - 1); + INIT_PZVAL(*rval); + len2 = len = parse_uiv(start + 2); + maxlen = max - YYCURSOR; + if (maxlen < len || len == 0) { + *p = start + 2; + return 0; + } - if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) { - goto use_double; + class_name = (char*)YYCURSOR; + + YYCURSOR += len; + + if (*(YYCURSOR) != '"') { + *p = YYCURSOR; + return 0; + } + if (*(YYCURSOR+1) != ':') { + *p = YYCURSOR+1; + return 0; + } + + len3 = strspn(class_name, "0123456789_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377\\"); + if (len3 != len) + { + *p = YYCURSOR + len3 - len; + return 0; + } + + class_name = estrndup(class_name, len); + + do { + if (BG(incomplete_classes_only)) { + /* Do not look the class up at all, so that no code (autoloader, + * unserialize_callback_func, __wakeup(), unserialize()) can run */ + incomplete_class = 1; + ce = PHP_IC_ENTRY; + break; + } + + /* Try to find class directly */ + BG(serialize_lock)++; + if (zend_lookup_class(class_name, len2, &pce TSRMLS_CC) == SUCCESS) { + BG(serialize_lock)--; + if (EG(exception)) { + efree(class_name); + return 0; } + ce = *pce; + break; + } + BG(serialize_lock)--; + + if (EG(exception)) { + efree(class_name); + return 0; + } + + /* Check for unserialize callback */ + if ((PG(unserialize_callback_func) == NULL) || (PG(unserialize_callback_func)[0] == '\0')) { + incomplete_class = 1; + ce = PHP_IC_ENTRY; + break; + } + + /* Call unserialize callback */ + MAKE_STD_ZVAL(user_func); + ZVAL_STRING(user_func, PG(unserialize_callback_func), 1); + args[0] = &arg_func_name; + MAKE_STD_ZVAL(arg_func_name); + ZVAL_STRING(arg_func_name, class_name, 1); + BG(serialize_lock)++; + if (call_user_function_ex(CG(function_table), NULL, user_func, &retval_ptr, 1, args, 0, NULL TSRMLS_CC) != SUCCESS) { + BG(serialize_lock)--; + if (EG(exception)) { + efree(class_name); + zval_ptr_dtor(&user_func); + zval_ptr_dtor(&arg_func_name); + return 0; + } + php_error_docref(NULL TSRMLS_CC, E_WARNING, "defined (%s) but not found", user_func->value.str.val); + incomplete_class = 1; + ce = PHP_IC_ENTRY; + zval_ptr_dtor(&user_func); + zval_ptr_dtor(&arg_func_name); + break; + } + BG(serialize_lock)--; + if (retval_ptr) { + zval_ptr_dtor(&retval_ptr); + } + if (EG(exception)) { + efree(class_name); + zval_ptr_dtor(&user_func); + zval_ptr_dtor(&arg_func_name); + return 0; + } + + /* The callback function may have defined the class */ + BG(serialize_lock)++; + if (zend_lookup_class(class_name, len2, &pce TSRMLS_CC) == SUCCESS) { + ce = *pce; } else { - goto use_double; + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Function %s() hasn't defined the class it was called for", user_func->value.str.val); + incomplete_class = 1; + ce = PHP_IC_ENTRY; } - } -#endif + BG(serialize_lock)--; + + zval_ptr_dtor(&user_func); + zval_ptr_dtor(&arg_func_name); + break; + } while (1); + *p = YYCURSOR; - INIT_PZVAL(*rval); - ZVAL_LONG(*rval, parse_iv(start + 2)); - return 1; + + if (custom_object) { + int ret; + + ret = object_custom(UNSERIALIZE_PASSTHRU, ce, incomplete_class && BG(incomplete_classes_only)); + + if (ret && incomplete_class) { + php_store_class_name(*rval, class_name, len2); + } + efree(class_name); + return ret; + } + + elements = object_common1(UNSERIALIZE_PASSTHRU, ce); + + if (elements < 0) { + efree(class_name); + return 0; + } + + if (incomplete_class) { + php_store_class_name(*rval, class_name, len2); + } + efree(class_name); + + return object_common2(UNSERIALIZE_PASSTHRU, elements); } -yy83: - yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= '2') goto yy18; - yych = *++YYCURSOR; - if (yych != ';') goto yy18; +#line 1250 "ext/standard/var_unserializer.c" +yy84: ++YYCURSOR; +#line 698 "ext/standard/var_unserializer.re" { + size_t len, maxlen; + char *str; + + len = parse_uiv(start + 2); + maxlen = max - YYCURSOR; + if (maxlen < len) { + *p = start + 2; + return 0; + } + + if ((str = unserialize_str(&YYCURSOR, &len, maxlen)) == NULL) { + return 0; + } + + if (*(YYCURSOR) != '"') { + efree(str); + *p = YYCURSOR; + return 0; + } + + if (*(YYCURSOR + 1) != ';') { + efree(str); + *p = YYCURSOR + 1; + return 0; + } + + YYCURSOR += 2; *p = YYCURSOR; + INIT_PZVAL(*rval); - ZVAL_BOOL(*rval, parse_iv(start + 2)); + ZVAL_STRINGL(*rval, str, len, 0); return 1; } -yy87: +#line 1288 "ext/standard/var_unserializer.c" +yy86: ++YYCURSOR; +#line 733 "ext/standard/var_unserializer.re" { + long elements = parse_iv(start + 2); + /* use iv() not uiv() in order to check data range */ *p = YYCURSOR; + if (!var_hash) return 0; + + if (elements < 0) { + return 0; + } + INIT_PZVAL(*rval); - ZVAL_NULL(*rval); - return 1; + + array_init_size(*rval, elements); + + if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_PP(rval), elements, 0)) { + return 0; + } + + return finish_nested_data(UNSERIALIZE_PASSTHRU); } -yy89: +#line 1312 "ext/standard/var_unserializer.c" +yy88: yych = *++YYCURSOR; if (yych <= ',') { - if (yych != '+') goto yy18; + if (yych == '+') goto yy96; + goto yy18; } else { - if (yych <= '-') goto yy90; + if (yych <= '-') goto yy96; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy91; - goto yy18; + if (yych >= ':') goto yy18; } -yy90: - yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; -yy91: +yy89: ++YYCURSOR; if (YYLIMIT <= YYCURSOR) YYFILL(1); yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy91; - if (yych != ';') goto yy18; + if (yych <= '9') goto yy89; + if (yych == ';') goto yy71; + goto yy18; +yy91: + yych = *++YYCURSOR; + if (yych == ';') goto yy97; + goto yy18; +yy92: ++YYCURSOR; +#line 754 "ext/standard/var_unserializer.re" { - long id; + long elements; + if (!var_hash) return 0; - *p = YYCURSOR; - if (!var_hash) return 0; + INIT_PZVAL(*rval); - id = parse_iv(start + 2) - 1; - if (id == -1 || var_access(var_hash, id, &rval_ref) != SUCCESS) { + elements = object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR); + if (elements < 0) { return 0; } + return object_common2(UNSERIALIZE_PASSTHRU, elements); +} +#line 1350 "ext/standard/var_unserializer.c" +yy94: + ++YYCURSOR; +#line 665 "ext/standard/var_unserializer.re" + { + size_t len, maxlen; + char *str; - if (*rval == *rval_ref) return 0; + len = parse_uiv(start + 2); + maxlen = max - YYCURSOR; + if (maxlen < len) { + *p = start + 2; + return 0; + } - if (*rval != NULL) { - var_push_dtor_no_addref(var_hash, rval); + str = (char*)YYCURSOR; + + YYCURSOR += len; + + if (*(YYCURSOR) != '"') { + *p = YYCURSOR; + return 0; } - *rval = *rval_ref; - Z_ADDREF_PP(rval); - Z_UNSET_ISREF_PP(rval); + if (*(YYCURSOR + 1) != ';') { + *p = YYCURSOR + 1; + return 0; + } + + YYCURSOR += 2; + *p = YYCURSOR; + + INIT_PZVAL(*rval); + ZVAL_STRINGL(*rval, str, len, 1); return 1; } -yy95: - yych = *++YYCURSOR; - if (yych <= ',') { - if (yych != '+') goto yy18; - } else { - if (yych <= '-') goto yy96; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy97; - goto yy18; - } +#line 1386 "ext/standard/var_unserializer.c" yy96: yych = *++YYCURSOR; if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; + if (yych <= '9') goto yy89; + goto yy18; yy97: ++YYCURSOR; - if (YYLIMIT <= YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy97; - if (yych != ';') goto yy18; - ++YYCURSOR; +#line 640 "ext/standard/var_unserializer.re" { - long id; - - *p = YYCURSOR; - if (!var_hash) return 0; - - id = parse_iv(start + 2) - 1; - if (id == -1 || var_access(var_hash, id, &rval_ref) != SUCCESS) { - return 0; - } + *p = YYCURSOR; + INIT_PZVAL(*rval); - if (*rval != NULL) { - var_push_dtor_no_addref(var_hash, rval); + if (!strncmp(start + 2, "NAN", 3)) { + ZVAL_DOUBLE(*rval, php_get_nan()); + } else if (!strncmp(start + 2, "INF", 3)) { + ZVAL_DOUBLE(*rval, php_get_inf()); + } else if (!strncmp(start + 2, "-INF", 4)) { + ZVAL_DOUBLE(*rval, -php_get_inf()); } - *rval = *rval_ref; - Z_ADDREF_PP(rval); - Z_SET_ISREF_PP(rval); return 1; } +#line 1409 "ext/standard/var_unserializer.c" } +#line 937 "ext/standard/var_unserializer.re" return 0; @ 1.1.2.1 log @file patch-ext_standard_var__unserializer.c was added on branch pkgsrc-2026Q3 on 2026-11-09 08:24:26 +0000 @ text @d1 1429 @ 1.1.2.2 log @Pullup ticket #7341 - requested by taca lang/php56: Security fix Revisions pulled up: - lang/php56/Makefile 1.50 - lang/php56/distinfo 1.68-1.69 - lang/php56/patches/patch-Zend_zend.c 1.1 - lang/php56/patches/patch-Zend_zend__alloc.c 1.1 - lang/php56/patches/patch-Zend_zend__alloc.h 1.1 - lang/php56/patches/patch-Zend_zend__execute__API.c 1.1 - lang/php56/patches/patch-Zend_zend__globals.h 1.1 - lang/php56/patches/patch-Zend_zend__llist.c 1.1 - lang/php56/patches/patch-Zend_zend__multiply.h 1.2 - lang/php56/patches/patch-Zend_zend__vm__execute.h 1.1 - lang/php56/patches/patch-Zend_zend__vm__execute.skl 1.1 - lang/php56/patches/patch-ext_session_session.c 1.1 - lang/php56/patches/patch-ext_standard_basic__functions.c 1.3 - lang/php56/patches/patch-ext_standard_basic__functions.h 1.1 - lang/php56/patches/patch-ext_standard_php__incomplete__class.h 1.1 - lang/php56/patches/patch-ext_standard_var.c 1.1 - lang/php56/patches/patch-ext_standard_var__unserializer.c 1.1 - lang/php56/patches/patch-ext_standard_var__unserializer.re 1.1 - lang/php56/patches/patch-main_SAPI.c 1.1 - lang/php56/patches/patch-main_main.c 1.1 - lang/php56/patches/patch-main_php__variables.c 1.1 - lang/php56/patches/patch-main_rfc1867.c 1.1 - lang/php56/patches/patch-sapi_embed_php__embed.c 1.1 --- Module Name: pkgsrc Committed By: taca Date: Tue Oct 27 15:30:49 UTC 2026 Modified Files: pkgsrc/lang/php56: Makefile distinfo pkgsrc/lang/php56/patches: patch-Zend_zend__multiply.h Added Files: pkgsrc/lang/php56/patches: patch-Zend_zend.c patch-Zend_zend__alloc.c patch-Zend_zend__alloc.h patch-Zend_zend__execute__API.c patch-Zend_zend__globals.h patch-Zend_zend__llist.c patch-Zend_zend__vm__execute.h patch-Zend_zend__vm__execute.skl patch-ext_session_session.c patch-ext_standard_basic__functions.h patch-ext_standard_php__incomplete__class.h patch-ext_standard_var.c patch-ext_standard_var__unserializer.c patch-ext_standard_var__unserializer.re patch-main_SAPI.c patch-main_main.c patch-main_php__variables.c patch-main_rfc1867.c Log Message: lang/php56: fix CVE-2026-109618 and CVE-2026-109619 Apply patch for CVE-2026-109618 and CVE-2026-109619. Thanks to sborrill@@ providing patch information. Bump PKGREVISION. --- Module Name: pkgsrc Committed By: taca Date: Wed Oct 28 14:40:58 UTC 2026 Modified Files: pkgsrc/lang/php56: distinfo pkgsrc/lang/php56/patches: patch-ext_standard_basic__functions.c Added Files: pkgsrc/lang/php56/patches: patch-sapi_embed_php__embed.c Log Message: lang/php56: build fix Add missing parts from previous patches. @ text @a0 1429 $NetBSD: patch-ext_standard_var__unserializer.c,v 1.1 2026/10/27 15:30:49 taca Exp $ https://raw.githubusercontent.com/Anton-Barinov/php2shell-patches/refs/heads/main/patches/php-5.6-enhanced-universal.patch --- ext/standard/var_unserializer.c.orig 2019-01-09 10:25:59.000000000 +0000 +++ ext/standard/var_unserializer.c @@@@ -1,4 +1,5 @@@@ -/* Generated by re2c 0.15.3 */ +/* Generated by re2c 1.1.1 */ +#line 1 "ext/standard/var_unserializer.re" /* +----------------------------------------------------------------------+ | PHP Version 5 | @@@@ -279,6 +280,7 @@@@ static char *unserialize_str(const unsig #define YYMARKER marker +#line 288 "ext/standard/var_unserializer.re" @@@@ -366,6 +368,16 @@@@ static inline int process_nested_data(UN return 0; } + /* The members that incomplete_classes_only mode writes itself cannot be + * told apart from that bookkeeping: reject them */ + if (objprops && UNEXPECTED(BG(incomplete_classes_only)) && Z_TYPE_P(key) == IS_STRING + && ((Z_STRLEN_P(key) == sizeof(MAGIC_MEMBER) - 1 && !memcmp(Z_STRVAL_P(key), MAGIC_MEMBER, sizeof(MAGIC_MEMBER) - 1)) + || (Z_STRLEN_P(key) == sizeof(MAGIC_MEMBER_SERIALIZED) - 1 && !memcmp(Z_STRVAL_P(key), MAGIC_MEMBER_SERIALIZED, sizeof(MAGIC_MEMBER_SERIALIZED) - 1)))) { + var_push_dtor_no_addref(var_hash, &key); + var_push_dtor_no_addref(var_hash, &data); + return 0; + } + if (!objprops) { switch (Z_TYPE_P(key)) { case IS_LONG: @@@@ -412,7 +424,7 @@@@ static inline int finish_nested_data(UNS return 1; } -static inline int object_custom(UNSERIALIZE_PARAMETER, zend_class_entry *ce) +static inline int object_custom(UNSERIALIZE_PARAMETER, zend_class_entry *ce, int keep_payload) { long datalen; @@@@ -425,7 +437,16 @@@@ static inline int object_custom(UNSERIAL return 0; } - if (ce->unserialize == NULL) { + if (keep_payload) { + /* The class was not resolved (see BG(incomplete_classes_only)): keep + * the payload verbatim, so that the object serializes back unchanged */ + zval *payload; + + object_init_ex(*rval, ce); + MAKE_STD_ZVAL(payload); + ZVAL_STRINGL(payload, (char *) *p, datalen, 1); + zend_hash_update(Z_OBJPROP_PP(rval), MAGIC_MEMBER_SERIALIZED, sizeof(MAGIC_MEMBER_SERIALIZED), &payload, sizeof(payload), NULL); + } else if (ce->unserialize == NULL) { zend_error(E_WARNING, "Class %s has no unserializer", ce->name); object_init_ex(*rval, ce); } else if (ce->unserialize(rval, ce, (const unsigned char*)*p, datalen, (zend_unserialize_data *)var_hash TSRMLS_CC) != SUCCESS) { @@@@ -526,6 +547,7 @@@@ PHPAPI int php_var_unserialize(UNSERIALI +#line 551 "ext/standard/var_unserializer.c" { YYCTYPE yych; static const unsigned char yybm[] = { @@@@ -566,524 +588,407 @@@@ PHPAPI int php_var_unserialize(UNSERIALI yych = *YYCURSOR; switch (yych) { case 'C': - case 'O': goto yy13; + case 'O': goto yy4; case 'N': goto yy5; - case 'R': goto yy2; - case 'S': goto yy10; - case 'a': goto yy11; - case 'b': goto yy6; - case 'd': goto yy8; - case 'i': goto yy7; + case 'R': goto yy6; + case 'S': goto yy7; + case 'a': goto yy8; + case 'b': goto yy9; + case 'd': goto yy10; + case 'i': goto yy11; case 'o': goto yy12; - case 'r': goto yy4; - case 's': goto yy9; - case '}': goto yy14; - default: goto yy16; + case 'r': goto yy13; + case 's': goto yy14; + case '}': goto yy15; + default: goto yy2; } yy2: - yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy95; + ++YYCURSOR; yy3: +#line 935 "ext/standard/var_unserializer.re" { return 0; } +#line 611 "ext/standard/var_unserializer.c" yy4: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy89; + if (yych == ':') goto yy17; goto yy3; yy5: yych = *++YYCURSOR; - if (yych == ';') goto yy87; + if (yych == ';') goto yy19; goto yy3; yy6: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy83; + if (yych == ':') goto yy21; goto yy3; yy7: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy77; + if (yych == ':') goto yy22; goto yy3; yy8: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy53; + if (yych == ':') goto yy23; goto yy3; yy9: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy46; + if (yych == ':') goto yy24; goto yy3; yy10: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy39; + if (yych == ':') goto yy25; goto yy3; yy11: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy32; + if (yych == ':') goto yy26; goto yy3; yy12: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy25; + if (yych == ':') goto yy27; goto yy3; yy13: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy17; + if (yych == ':') goto yy28; goto yy3; yy14: + yych = *(YYMARKER = ++YYCURSOR); + if (yych == ':') goto yy29; + goto yy3; +yy15: ++YYCURSOR; +#line 929 "ext/standard/var_unserializer.re" { /* this is the case where we have less data than planned */ php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Unexpected end of serialized data"); return 0; /* not sure if it should be 0 or 1 here? */ } -yy16: - yych = *++YYCURSOR; - goto yy3; +#line 664 "ext/standard/var_unserializer.c" yy17: yych = *++YYCURSOR; if (yybm[0+yych] & 128) { - goto yy20; + goto yy31; } - if (yych == '+') goto yy19; + if (yych == '+') goto yy30; yy18: YYCURSOR = YYMARKER; goto yy3; yy19: + ++YYCURSOR; +#line 599 "ext/standard/var_unserializer.re" + { + *p = YYCURSOR; + INIT_PZVAL(*rval); + ZVAL_NULL(*rval); + return 1; +} +#line 683 "ext/standard/var_unserializer.c" +yy21: yych = *++YYCURSOR; - if (yybm[0+yych] & 128) { - goto yy20; + if (yych <= ',') { + if (yych == '+') goto yy33; + goto yy18; + } else { + if (yych <= '-') goto yy33; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy34; + goto yy18; } +yy22: + yych = *++YYCURSOR; + if (yych == '+') goto yy36; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy37; goto yy18; -yy20: - ++YYCURSOR; - if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); - yych = *YYCURSOR; - if (yybm[0+yych] & 128) { - goto yy20; - } +yy23: + yych = *++YYCURSOR; + if (yych == '+') goto yy39; if (yych <= '/') goto yy18; - if (yych >= ';') goto yy18; + if (yych <= '9') goto yy40; + goto yy18; +yy24: yych = *++YYCURSOR; - if (yych != '"') goto yy18; - ++YYCURSOR; - { - size_t len, len2, len3, maxlen; - long elements; - char *class_name; - zend_class_entry *ce; - zend_class_entry **pce; - int incomplete_class = 0; - - int custom_object = 0; - - zval *user_func; - zval *retval_ptr; - zval **args[1]; - zval *arg_func_name; - - if (!var_hash) return 0; - if (*start == 'C') { - custom_object = 1; - } - - INIT_PZVAL(*rval); - len2 = len = parse_uiv(start + 2); - maxlen = max - YYCURSOR; - if (maxlen < len || len == 0) { - *p = start + 2; - return 0; - } - - class_name = (char*)YYCURSOR; - - YYCURSOR += len; - - if (*(YYCURSOR) != '"') { - *p = YYCURSOR; - return 0; - } - if (*(YYCURSOR+1) != ':') { - *p = YYCURSOR+1; - return 0; - } - - len3 = strspn(class_name, "0123456789_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377\\"); - if (len3 != len) - { - *p = YYCURSOR + len3 - len; - return 0; - } - - class_name = estrndup(class_name, len); - - do { - /* Try to find class directly */ - BG(serialize_lock)++; - if (zend_lookup_class(class_name, len2, &pce TSRMLS_CC) == SUCCESS) { - BG(serialize_lock)--; - if (EG(exception)) { - efree(class_name); - return 0; - } - ce = *pce; - break; - } - BG(serialize_lock)--; - - if (EG(exception)) { - efree(class_name); - return 0; - } - - /* Check for unserialize callback */ - if ((PG(unserialize_callback_func) == NULL) || (PG(unserialize_callback_func)[0] == '\0')) { - incomplete_class = 1; - ce = PHP_IC_ENTRY; - break; - } - - /* Call unserialize callback */ - MAKE_STD_ZVAL(user_func); - ZVAL_STRING(user_func, PG(unserialize_callback_func), 1); - args[0] = &arg_func_name; - MAKE_STD_ZVAL(arg_func_name); - ZVAL_STRING(arg_func_name, class_name, 1); - BG(serialize_lock)++; - if (call_user_function_ex(CG(function_table), NULL, user_func, &retval_ptr, 1, args, 0, NULL TSRMLS_CC) != SUCCESS) { - BG(serialize_lock)--; - if (EG(exception)) { - efree(class_name); - zval_ptr_dtor(&user_func); - zval_ptr_dtor(&arg_func_name); - return 0; - } - php_error_docref(NULL TSRMLS_CC, E_WARNING, "defined (%s) but not found", user_func->value.str.val); - incomplete_class = 1; - ce = PHP_IC_ENTRY; - zval_ptr_dtor(&user_func); - zval_ptr_dtor(&arg_func_name); - break; - } - BG(serialize_lock)--; - if (retval_ptr) { - zval_ptr_dtor(&retval_ptr); - } - if (EG(exception)) { - efree(class_name); - zval_ptr_dtor(&user_func); - zval_ptr_dtor(&arg_func_name); - return 0; - } - - /* The callback function may have defined the class */ - BG(serialize_lock)++; - if (zend_lookup_class(class_name, len2, &pce TSRMLS_CC) == SUCCESS) { - ce = *pce; + if (yych <= '/') goto yy18; + if (yych <= '1') goto yy42; + goto yy18; +yy25: + yych = *++YYCURSOR; + if (yych <= '/') { + if (yych <= ',') { + if (yych == '+') goto yy43; + goto yy18; } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Function %s() hasn't defined the class it was called for", user_func->value.str.val); - incomplete_class = 1; - ce = PHP_IC_ENTRY; + if (yych <= '-') goto yy44; + if (yych <= '.') goto yy45; + goto yy18; } - BG(serialize_lock)--; - - zval_ptr_dtor(&user_func); - zval_ptr_dtor(&arg_func_name); - break; - } while (1); - - *p = YYCURSOR; - - if (custom_object) { - int ret; - - ret = object_custom(UNSERIALIZE_PASSTHRU, ce); - - if (ret && incomplete_class) { - php_store_class_name(*rval, class_name, len2); + } else { + if (yych <= 'I') { + if (yych <= '9') goto yy46; + if (yych <= 'H') goto yy18; + goto yy48; + } else { + if (yych == 'N') goto yy49; + goto yy18; } - efree(class_name); - return ret; } - - elements = object_common1(UNSERIALIZE_PASSTHRU, ce); - - if (elements < 0) { - efree(class_name); - return 0; +yy26: + yych = *++YYCURSOR; + if (yych <= ',') { + if (yych == '+') goto yy50; + goto yy18; + } else { + if (yych <= '-') goto yy50; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy51; + goto yy18; } - - if (incomplete_class) { - php_store_class_name(*rval, class_name, len2); +yy27: + yych = *++YYCURSOR; + if (yych <= ',') { + if (yych == '+') goto yy53; + goto yy18; + } else { + if (yych <= '-') goto yy53; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy54; + goto yy18; } - efree(class_name); - - return object_common2(UNSERIALIZE_PASSTHRU, elements); -} -yy25: +yy28: yych = *++YYCURSOR; if (yych <= ',') { - if (yych != '+') goto yy18; + if (yych == '+') goto yy56; + goto yy18; } else { - if (yych <= '-') goto yy26; + if (yych <= '-') goto yy56; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy27; + if (yych <= '9') goto yy57; goto yy18; } -yy26: +yy29: yych = *++YYCURSOR; + if (yych == '+') goto yy59; if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; -yy27: + if (yych <= '9') goto yy60; + goto yy18; +yy30: + yych = *++YYCURSOR; + if (yybm[0+yych] & 128) { + goto yy31; + } + goto yy18; +yy31: ++YYCURSOR; if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); yych = *YYCURSOR; + if (yybm[0+yych] & 128) { + goto yy31; + } if (yych <= '/') goto yy18; - if (yych <= '9') goto yy27; - if (yych >= ';') goto yy18; + if (yych <= ':') goto yy62; + goto yy18; +yy33: yych = *++YYCURSOR; - if (yych != '"') goto yy18; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; +yy34: ++YYCURSOR; - { - long elements; - if (!var_hash) return 0; - - INIT_PZVAL(*rval); - - elements = object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR); - if (elements < 0) { - return 0; - } - return object_common2(UNSERIALIZE_PASSTHRU, elements); -} -yy32: - yych = *++YYCURSOR; - if (yych == '+') goto yy33; + if (YYLIMIT <= YYCURSOR) YYFILL(1); + yych = *YYCURSOR; if (yych <= '/') goto yy18; if (yych <= '9') goto yy34; + if (yych == ';') goto yy63; goto yy18; -yy33: +yy36: yych = *++YYCURSOR; if (yych <= '/') goto yy18; if (yych >= ':') goto yy18; -yy34: +yy37: ++YYCURSOR; if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy34; - if (yych >= ';') goto yy18; + if (yych <= '9') goto yy37; + if (yych <= ':') goto yy65; + goto yy18; +yy39: yych = *++YYCURSOR; - if (yych != '{') goto yy18; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; +yy40: ++YYCURSOR; - { - long elements = parse_iv(start + 2); - /* use iv() not uiv() in order to check data range */ - *p = YYCURSOR; - if (!var_hash) return 0; - - if (elements < 0) { - return 0; + if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); + yych = *YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy40; + if (yych <= ':') goto yy66; + goto yy18; +yy42: + yych = *++YYCURSOR; + if (yych == ';') goto yy67; + goto yy18; +yy43: + yych = *++YYCURSOR; + if (yych == '.') goto yy45; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy46; + goto yy18; +yy44: + yych = *++YYCURSOR; + if (yych <= '/') { + if (yych != '.') goto yy18; + } else { + if (yych <= '9') goto yy46; + if (yych == 'I') goto yy48; + goto yy18; } - - INIT_PZVAL(*rval); - - array_init_size(*rval, elements); - - if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_PP(rval), elements, 0)) { - return 0; +yy45: + yych = *++YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy69; + goto yy18; +yy46: + ++YYCURSOR; + if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4); + yych = *YYCURSOR; + if (yych <= ':') { + if (yych <= '.') { + if (yych <= '-') goto yy18; + goto yy69; + } else { + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy46; + goto yy18; + } + } else { + if (yych <= 'E') { + if (yych <= ';') goto yy71; + if (yych <= 'D') goto yy18; + goto yy73; + } else { + if (yych == 'e') goto yy73; + goto yy18; + } } - - return finish_nested_data(UNSERIALIZE_PASSTHRU); -} -yy39: +yy48: + yych = *++YYCURSOR; + if (yych == 'N') goto yy74; + goto yy18; +yy49: + yych = *++YYCURSOR; + if (yych == 'A') goto yy75; + goto yy18; +yy50: yych = *++YYCURSOR; - if (yych == '+') goto yy40; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy41; + if (yych >= ':') goto yy18; +yy51: + ++YYCURSOR; + if (YYLIMIT <= YYCURSOR) YYFILL(1); + yych = *YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy51; + if (yych == ';') goto yy76; goto yy18; -yy40: +yy53: yych = *++YYCURSOR; if (yych <= '/') goto yy18; if (yych >= ':') goto yy18; -yy41: +yy54: ++YYCURSOR; if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy41; - if (yych >= ';') goto yy18; + if (yych <= '9') goto yy54; + if (yych <= ':') goto yy78; + goto yy18; +yy56: yych = *++YYCURSOR; - if (yych != '"') goto yy18; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; +yy57: ++YYCURSOR; - { - size_t len, maxlen; - char *str; - - len = parse_uiv(start + 2); - maxlen = max - YYCURSOR; - if (maxlen < len) { - *p = start + 2; - return 0; - } - - if ((str = unserialize_str(&YYCURSOR, &len, maxlen)) == NULL) { - return 0; - } - - if (*(YYCURSOR) != '"') { - efree(str); - *p = YYCURSOR; - return 0; - } - - if (*(YYCURSOR + 1) != ';') { - efree(str); - *p = YYCURSOR + 1; - return 0; - } - - YYCURSOR += 2; - *p = YYCURSOR; - - INIT_PZVAL(*rval); - ZVAL_STRINGL(*rval, str, len, 0); - return 1; -} -yy46: - yych = *++YYCURSOR; - if (yych == '+') goto yy47; + if (YYLIMIT <= YYCURSOR) YYFILL(1); + yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy48; + if (yych <= '9') goto yy57; + if (yych == ';') goto yy79; goto yy18; -yy47: +yy59: yych = *++YYCURSOR; if (yych <= '/') goto yy18; if (yych >= ':') goto yy18; -yy48: +yy60: ++YYCURSOR; if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy48; - if (yych >= ';') goto yy18; + if (yych <= '9') goto yy60; + if (yych <= ':') goto yy81; + goto yy18; +yy62: yych = *++YYCURSOR; - if (yych != '"') goto yy18; + if (yych == '"') goto yy82; + goto yy18; +yy63: ++YYCURSOR; +#line 555 "ext/standard/var_unserializer.re" { - size_t len, maxlen; - char *str; - - len = parse_uiv(start + 2); - maxlen = max - YYCURSOR; - if (maxlen < len) { - *p = start + 2; - return 0; - } - - str = (char*)YYCURSOR; + long id; - YYCURSOR += len; + *p = YYCURSOR; + if (!var_hash) return 0; - if (*(YYCURSOR) != '"') { - *p = YYCURSOR; + id = parse_iv(start + 2) - 1; + if (id == -1 || var_access(var_hash, id, &rval_ref) != SUCCESS) { return 0; } - if (*(YYCURSOR + 1) != ';') { - *p = YYCURSOR + 1; - return 0; + if (*rval != NULL) { + var_push_dtor_no_addref(var_hash, rval); } + *rval = *rval_ref; + Z_ADDREF_PP(rval); + Z_SET_ISREF_PP(rval); - YYCURSOR += 2; - *p = YYCURSOR; - - INIT_PZVAL(*rval); - ZVAL_STRINGL(*rval, str, len, 1); return 1; } -yy53: - yych = *++YYCURSOR; - if (yych <= '/') { - if (yych <= ',') { - if (yych == '+') goto yy57; - goto yy18; - } else { - if (yych <= '-') goto yy55; - if (yych <= '.') goto yy60; - goto yy18; - } - } else { - if (yych <= 'I') { - if (yych <= '9') goto yy58; - if (yych <= 'H') goto yy18; - goto yy56; - } else { - if (yych != 'N') goto yy18; - } - } +#line 954 "ext/standard/var_unserializer.c" +yy65: yych = *++YYCURSOR; - if (yych == 'A') goto yy76; + if (yych == '"') goto yy84; goto yy18; -yy55: - yych = *++YYCURSOR; - if (yych <= '/') { - if (yych == '.') goto yy60; - goto yy18; - } else { - if (yych <= '9') goto yy58; - if (yych != 'I') goto yy18; - } -yy56: +yy66: yych = *++YYCURSOR; - if (yych == 'N') goto yy72; + if (yych == '{') goto yy86; goto yy18; -yy57: - yych = *++YYCURSOR; - if (yych == '.') goto yy60; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; -yy58: +yy67: ++YYCURSOR; - if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4); - yych = *YYCURSOR; - if (yych <= ':') { - if (yych <= '.') { - if (yych <= '-') goto yy18; - goto yy70; - } else { - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy58; - goto yy18; - } - } else { - if (yych <= 'E') { - if (yych <= ';') goto yy63; - if (yych <= 'D') goto yy18; - goto yy65; - } else { - if (yych == 'e') goto yy65; - goto yy18; - } - } -yy60: - yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; -yy61: +#line 606 "ext/standard/var_unserializer.re" + { + *p = YYCURSOR; + INIT_PZVAL(*rval); + ZVAL_BOOL(*rval, parse_iv(start + 2)); + return 1; +} +#line 972 "ext/standard/var_unserializer.c" +yy69: ++YYCURSOR; if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4); yych = *YYCURSOR; if (yych <= ';') { if (yych <= '/') goto yy18; - if (yych <= '9') goto yy61; + if (yych <= '9') goto yy69; if (yych <= ':') goto yy18; } else { if (yych <= 'E') { if (yych <= 'D') goto yy18; - goto yy65; + goto yy73; } else { - if (yych == 'e') goto yy65; + if (yych == 'e') goto yy73; goto yy18; } } -yy63: +yy71: ++YYCURSOR; +#line 655 "ext/standard/var_unserializer.re" { #if SIZEOF_LONG == 4 use_double: @@@@ -1093,238 +998,416 @@@@ use_double: ZVAL_DOUBLE(*rval, zend_strtod((const char *)start + 2, NULL)); return 1; } -yy65: +#line 1002 "ext/standard/var_unserializer.c" +yy73: yych = *++YYCURSOR; if (yych <= ',') { - if (yych != '+') goto yy18; + if (yych == '+') goto yy88; + goto yy18; } else { - if (yych <= '-') goto yy66; + if (yych <= '-') goto yy88; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy67; + if (yych <= '9') goto yy89; goto yy18; } -yy66: +yy74: yych = *++YYCURSOR; - if (yych <= ',') { - if (yych == '+') goto yy69; - goto yy18; - } else { - if (yych <= '-') goto yy69; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; - } -yy67: - ++YYCURSOR; - if (YYLIMIT <= YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy67; - if (yych == ';') goto yy63; + if (yych == 'F') goto yy91; goto yy18; -yy69: +yy75: yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy67; + if (yych == 'N') goto yy91; goto yy18; -yy70: +yy76: ++YYCURSOR; - if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4); - yych = *YYCURSOR; - if (yych <= ';') { - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy70; - if (yych <= ':') goto yy18; - goto yy63; - } else { - if (yych <= 'E') { - if (yych <= 'D') goto yy18; - goto yy65; +#line 613 "ext/standard/var_unserializer.re" + { +#if SIZEOF_LONG == 4 + int digits = YYCURSOR - start - 3; + + if (start[2] == '-' || start[2] == '+') { + digits--; + } + + /* Use double for large long values that were serialized on a 64-bit system */ + if (digits >= MAX_LENGTH_OF_LONG - 1) { + if (digits == MAX_LENGTH_OF_LONG - 1) { + int cmp = strncmp(YYCURSOR - MAX_LENGTH_OF_LONG, long_min_digits, MAX_LENGTH_OF_LONG - 1); + + if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) { + goto use_double; + } } else { - if (yych == 'e') goto yy65; - goto yy18; + goto use_double; } } -yy72: - yych = *++YYCURSOR; - if (yych != 'F') goto yy18; -yy73: - yych = *++YYCURSOR; - if (yych != ';') goto yy18; - ++YYCURSOR; - { +#endif *p = YYCURSOR; INIT_PZVAL(*rval); - - if (!strncmp(start + 2, "NAN", 3)) { - ZVAL_DOUBLE(*rval, php_get_nan()); - } else if (!strncmp(start + 2, "INF", 3)) { - ZVAL_DOUBLE(*rval, php_get_inf()); - } else if (!strncmp(start + 2, "-INF", 4)) { - ZVAL_DOUBLE(*rval, -php_get_inf()); - } - + ZVAL_LONG(*rval, parse_iv(start + 2)); return 1; } -yy76: - yych = *++YYCURSOR; - if (yych == 'N') goto yy73; - goto yy18; -yy77: - yych = *++YYCURSOR; - if (yych <= ',') { - if (yych != '+') goto yy18; - } else { - if (yych <= '-') goto yy78; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy79; - goto yy18; - } +#line 1051 "ext/standard/var_unserializer.c" yy78: yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; + if (yych == '"') goto yy92; + goto yy18; yy79: ++YYCURSOR; - if (YYLIMIT <= YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy79; - if (yych != ';') goto yy18; +#line 576 "ext/standard/var_unserializer.re" + { + long id; + + *p = YYCURSOR; + if (!var_hash) return 0; + + id = parse_iv(start + 2) - 1; + if (id == -1 || var_access(var_hash, id, &rval_ref) != SUCCESS) { + return 0; + } + + if (*rval == *rval_ref) return 0; + + if (*rval != NULL) { + var_push_dtor_no_addref(var_hash, rval); + } + *rval = *rval_ref; + Z_ADDREF_PP(rval); + Z_UNSET_ISREF_PP(rval); + + return 1; +} +#line 1081 "ext/standard/var_unserializer.c" +yy81: + yych = *++YYCURSOR; + if (yych == '"') goto yy94; + goto yy18; +yy82: ++YYCURSOR; +#line 767 "ext/standard/var_unserializer.re" { -#if SIZEOF_LONG == 4 - int digits = YYCURSOR - start - 3; + size_t len, len2, len3, maxlen; + long elements; + char *class_name; + zend_class_entry *ce; + zend_class_entry **pce; + int incomplete_class = 0; - if (start[2] == '-' || start[2] == '+') { - digits--; + int custom_object = 0; + + zval *user_func; + zval *retval_ptr; + zval **args[1]; + zval *arg_func_name; + + if (!var_hash) return 0; + if (*start == 'C') { + custom_object = 1; } - /* Use double for large long values that were serialized on a 64-bit system */ - if (digits >= MAX_LENGTH_OF_LONG - 1) { - if (digits == MAX_LENGTH_OF_LONG - 1) { - int cmp = strncmp(YYCURSOR - MAX_LENGTH_OF_LONG, long_min_digits, MAX_LENGTH_OF_LONG - 1); + INIT_PZVAL(*rval); + len2 = len = parse_uiv(start + 2); + maxlen = max - YYCURSOR; + if (maxlen < len || len == 0) { + *p = start + 2; + return 0; + } - if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) { - goto use_double; + class_name = (char*)YYCURSOR; + + YYCURSOR += len; + + if (*(YYCURSOR) != '"') { + *p = YYCURSOR; + return 0; + } + if (*(YYCURSOR+1) != ':') { + *p = YYCURSOR+1; + return 0; + } + + len3 = strspn(class_name, "0123456789_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377\\"); + if (len3 != len) + { + *p = YYCURSOR + len3 - len; + return 0; + } + + class_name = estrndup(class_name, len); + + do { + if (BG(incomplete_classes_only)) { + /* Do not look the class up at all, so that no code (autoloader, + * unserialize_callback_func, __wakeup(), unserialize()) can run */ + incomplete_class = 1; + ce = PHP_IC_ENTRY; + break; + } + + /* Try to find class directly */ + BG(serialize_lock)++; + if (zend_lookup_class(class_name, len2, &pce TSRMLS_CC) == SUCCESS) { + BG(serialize_lock)--; + if (EG(exception)) { + efree(class_name); + return 0; } + ce = *pce; + break; + } + BG(serialize_lock)--; + + if (EG(exception)) { + efree(class_name); + return 0; + } + + /* Check for unserialize callback */ + if ((PG(unserialize_callback_func) == NULL) || (PG(unserialize_callback_func)[0] == '\0')) { + incomplete_class = 1; + ce = PHP_IC_ENTRY; + break; + } + + /* Call unserialize callback */ + MAKE_STD_ZVAL(user_func); + ZVAL_STRING(user_func, PG(unserialize_callback_func), 1); + args[0] = &arg_func_name; + MAKE_STD_ZVAL(arg_func_name); + ZVAL_STRING(arg_func_name, class_name, 1); + BG(serialize_lock)++; + if (call_user_function_ex(CG(function_table), NULL, user_func, &retval_ptr, 1, args, 0, NULL TSRMLS_CC) != SUCCESS) { + BG(serialize_lock)--; + if (EG(exception)) { + efree(class_name); + zval_ptr_dtor(&user_func); + zval_ptr_dtor(&arg_func_name); + return 0; + } + php_error_docref(NULL TSRMLS_CC, E_WARNING, "defined (%s) but not found", user_func->value.str.val); + incomplete_class = 1; + ce = PHP_IC_ENTRY; + zval_ptr_dtor(&user_func); + zval_ptr_dtor(&arg_func_name); + break; + } + BG(serialize_lock)--; + if (retval_ptr) { + zval_ptr_dtor(&retval_ptr); + } + if (EG(exception)) { + efree(class_name); + zval_ptr_dtor(&user_func); + zval_ptr_dtor(&arg_func_name); + return 0; + } + + /* The callback function may have defined the class */ + BG(serialize_lock)++; + if (zend_lookup_class(class_name, len2, &pce TSRMLS_CC) == SUCCESS) { + ce = *pce; } else { - goto use_double; + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Function %s() hasn't defined the class it was called for", user_func->value.str.val); + incomplete_class = 1; + ce = PHP_IC_ENTRY; } - } -#endif + BG(serialize_lock)--; + + zval_ptr_dtor(&user_func); + zval_ptr_dtor(&arg_func_name); + break; + } while (1); + *p = YYCURSOR; - INIT_PZVAL(*rval); - ZVAL_LONG(*rval, parse_iv(start + 2)); - return 1; + + if (custom_object) { + int ret; + + ret = object_custom(UNSERIALIZE_PASSTHRU, ce, incomplete_class && BG(incomplete_classes_only)); + + if (ret && incomplete_class) { + php_store_class_name(*rval, class_name, len2); + } + efree(class_name); + return ret; + } + + elements = object_common1(UNSERIALIZE_PASSTHRU, ce); + + if (elements < 0) { + efree(class_name); + return 0; + } + + if (incomplete_class) { + php_store_class_name(*rval, class_name, len2); + } + efree(class_name); + + return object_common2(UNSERIALIZE_PASSTHRU, elements); } -yy83: - yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= '2') goto yy18; - yych = *++YYCURSOR; - if (yych != ';') goto yy18; +#line 1250 "ext/standard/var_unserializer.c" +yy84: ++YYCURSOR; +#line 698 "ext/standard/var_unserializer.re" { + size_t len, maxlen; + char *str; + + len = parse_uiv(start + 2); + maxlen = max - YYCURSOR; + if (maxlen < len) { + *p = start + 2; + return 0; + } + + if ((str = unserialize_str(&YYCURSOR, &len, maxlen)) == NULL) { + return 0; + } + + if (*(YYCURSOR) != '"') { + efree(str); + *p = YYCURSOR; + return 0; + } + + if (*(YYCURSOR + 1) != ';') { + efree(str); + *p = YYCURSOR + 1; + return 0; + } + + YYCURSOR += 2; *p = YYCURSOR; + INIT_PZVAL(*rval); - ZVAL_BOOL(*rval, parse_iv(start + 2)); + ZVAL_STRINGL(*rval, str, len, 0); return 1; } -yy87: +#line 1288 "ext/standard/var_unserializer.c" +yy86: ++YYCURSOR; +#line 733 "ext/standard/var_unserializer.re" { + long elements = parse_iv(start + 2); + /* use iv() not uiv() in order to check data range */ *p = YYCURSOR; + if (!var_hash) return 0; + + if (elements < 0) { + return 0; + } + INIT_PZVAL(*rval); - ZVAL_NULL(*rval); - return 1; + + array_init_size(*rval, elements); + + if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_PP(rval), elements, 0)) { + return 0; + } + + return finish_nested_data(UNSERIALIZE_PASSTHRU); } -yy89: +#line 1312 "ext/standard/var_unserializer.c" +yy88: yych = *++YYCURSOR; if (yych <= ',') { - if (yych != '+') goto yy18; + if (yych == '+') goto yy96; + goto yy18; } else { - if (yych <= '-') goto yy90; + if (yych <= '-') goto yy96; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy91; - goto yy18; + if (yych >= ':') goto yy18; } -yy90: - yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; -yy91: +yy89: ++YYCURSOR; if (YYLIMIT <= YYCURSOR) YYFILL(1); yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy91; - if (yych != ';') goto yy18; + if (yych <= '9') goto yy89; + if (yych == ';') goto yy71; + goto yy18; +yy91: + yych = *++YYCURSOR; + if (yych == ';') goto yy97; + goto yy18; +yy92: ++YYCURSOR; +#line 754 "ext/standard/var_unserializer.re" { - long id; + long elements; + if (!var_hash) return 0; - *p = YYCURSOR; - if (!var_hash) return 0; + INIT_PZVAL(*rval); - id = parse_iv(start + 2) - 1; - if (id == -1 || var_access(var_hash, id, &rval_ref) != SUCCESS) { + elements = object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR); + if (elements < 0) { return 0; } + return object_common2(UNSERIALIZE_PASSTHRU, elements); +} +#line 1350 "ext/standard/var_unserializer.c" +yy94: + ++YYCURSOR; +#line 665 "ext/standard/var_unserializer.re" + { + size_t len, maxlen; + char *str; - if (*rval == *rval_ref) return 0; + len = parse_uiv(start + 2); + maxlen = max - YYCURSOR; + if (maxlen < len) { + *p = start + 2; + return 0; + } - if (*rval != NULL) { - var_push_dtor_no_addref(var_hash, rval); + str = (char*)YYCURSOR; + + YYCURSOR += len; + + if (*(YYCURSOR) != '"') { + *p = YYCURSOR; + return 0; } - *rval = *rval_ref; - Z_ADDREF_PP(rval); - Z_UNSET_ISREF_PP(rval); + if (*(YYCURSOR + 1) != ';') { + *p = YYCURSOR + 1; + return 0; + } + + YYCURSOR += 2; + *p = YYCURSOR; + + INIT_PZVAL(*rval); + ZVAL_STRINGL(*rval, str, len, 1); return 1; } -yy95: - yych = *++YYCURSOR; - if (yych <= ',') { - if (yych != '+') goto yy18; - } else { - if (yych <= '-') goto yy96; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy97; - goto yy18; - } +#line 1386 "ext/standard/var_unserializer.c" yy96: yych = *++YYCURSOR; if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; + if (yych <= '9') goto yy89; + goto yy18; yy97: ++YYCURSOR; - if (YYLIMIT <= YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy97; - if (yych != ';') goto yy18; - ++YYCURSOR; +#line 640 "ext/standard/var_unserializer.re" { - long id; - - *p = YYCURSOR; - if (!var_hash) return 0; - - id = parse_iv(start + 2) - 1; - if (id == -1 || var_access(var_hash, id, &rval_ref) != SUCCESS) { - return 0; - } + *p = YYCURSOR; + INIT_PZVAL(*rval); - if (*rval != NULL) { - var_push_dtor_no_addref(var_hash, rval); + if (!strncmp(start + 2, "NAN", 3)) { + ZVAL_DOUBLE(*rval, php_get_nan()); + } else if (!strncmp(start + 2, "INF", 3)) { + ZVAL_DOUBLE(*rval, php_get_inf()); + } else if (!strncmp(start + 2, "-INF", 4)) { + ZVAL_DOUBLE(*rval, -php_get_inf()); } - *rval = *rval_ref; - Z_ADDREF_PP(rval); - Z_SET_ISREF_PP(rval); return 1; } +#line 1409 "ext/standard/var_unserializer.c" } +#line 937 "ext/standard/var_unserializer.re" return 0; @