From: Xinchen Hui Date: Wed, 17 Aug 2016 09:14:30 +0000 (+0800) Subject: Merge branch 'PHP-7.0' into PHP-7.1 X-Git-Tag: php-7.1.0beta3~33 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ce6ad9bdd96dd3702ef248e5e364400402620dbc;p=php Merge branch 'PHP-7.0' into PHP-7.1 * PHP-7.0: (48 commits) Update NEWs Unused label Fixed bug #72853 (stream_set_blocking doesn't work) fix test Bug #72663 - part 3 Bug #72663 - part 2 Bug #72663 - part 1 Update NEWS BLock test with memory leak fix tests Fix TSRM build Fix bug #72850 - integer overflow in uuencode Fixed bug #72849 - integer overflow in urlencode Fix bug #72848 - integer overflow in quoted_printable_encode caused heap corruption Fix bug #72838 - Integer overflow lead to heap corruption in sql_regcase Fix bug #72837 - integer overflow in bzdecompress caused heap corruption Fix bug #72836 - integer overflow in base64_decode caused heap corruption Fix for bug #72807 - do not produce strings with negative length Fix for bug #72790 and bug #72799 Fix bug #72730 - imagegammacorrect allows arbitrary write access ... Conflicts: ext/standard/var_unserializer.c --- ce6ad9bdd96dd3702ef248e5e364400402620dbc diff --cc ext/standard/var_unserializer.c index f96fdb40d6,6b33d84bd2..d59231cf89 --- a/ext/standard/var_unserializer.c +++ b/ext/standard/var_unserializer.c @@@ -1,4 -1,4 +1,4 @@@ - /* Generated by re2c 0.16 */ -/* Generated by re2c 0.13.7.5 */ ++/* Generated by re2c 0.13.5 */ #line 1 "ext/standard/var_unserializer.re" /* +----------------------------------------------------------------------+ @@@ -549,7 -550,7 +585,7 @@@ static int php_var_unserialize_internal start = cursor; - #line 553 "ext/standard/var_unserializer.c" -#line 554 "ext/standard/var_unserializer.c" ++#line 589 "ext/standard/var_unserializer.c" { YYCTYPE yych; static const unsigned char yybm[] = { @@@ -590,29 -592,30 +627,30 @@@ yych = *YYCURSOR; switch (yych) { case 'C': - case 'O': goto yy4; + case 'O': goto yy13; case 'N': goto yy5; - 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 'R': goto yy2; + case 'S': goto yy10; + case 'a': goto yy11; + case 'b': goto yy6; + case 'd': goto yy8; + case 'i': goto yy7; case 'o': goto yy12; - case 'r': goto yy13; - case 's': goto yy14; - case '}': goto yy15; - default: goto yy2; + case 'r': goto yy4; + case 's': goto yy9; + case '}': goto yy14; + default: goto yy16; } yy2: - ++YYCURSOR; + yych = *(YYMARKER = ++YYCURSOR); + if (yych == ':') goto yy95; yy3: - #line 919 "ext/standard/var_unserializer.re" -#line 884 "ext/standard/var_unserializer.re" ++#line 955 "ext/standard/var_unserializer.re" { return 0; } - #line 613 "ext/standard/var_unserializer.c" -#line 580 "ext/standard/var_unserializer.c" ++#line 651 "ext/standard/var_unserializer.c" yy4: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy17; + if (yych == ':') goto yy89; goto yy3; yy5: yych = *++YYCURSOR; @@@ -648,21 -651,20 +686,20 @@@ yy12 goto yy3; yy13: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy28; + if (yych == ':') goto yy17; goto yy3; yy14: - yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy29; - goto yy3; - yy15: ++YYCURSOR; - #line 913 "ext/standard/var_unserializer.re" -#line 878 "ext/standard/var_unserializer.re" ++#line 949 "ext/standard/var_unserializer.re" { /* this is the case where we have less data than planned */ php_error_docref(NULL, E_NOTICE, "Unexpected end of serialized data"); return 0; /* not sure if it should be 0 or 1 here? */ } - #line 666 "ext/standard/var_unserializer.c" -#line 629 "ext/standard/var_unserializer.c" ++#line 700 "ext/standard/var_unserializer.c" + yy16: + yych = *++YYCURSOR; + goto yy3; yy17: yych = *++YYCURSOR; if (yybm[0+yych] & 128) { @@@ -673,131 -675,208 +710,207 @@@ yy18 YYCURSOR = YYMARKER; goto yy3; yy19: - ++YYCURSOR; - #line 608 "ext/standard/var_unserializer.re" - { - *p = YYCURSOR; - ZVAL_NULL(rval); - return 1; - } - #line 684 "ext/standard/var_unserializer.c" - yy21: yych = *++YYCURSOR; - if (yych <= ',') { - if (yych == '+') goto yy33; - goto yy18; - } else { - if (yych <= '-') goto yy33; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy34; - goto yy18; + if (yybm[0+yych] & 128) { + goto yy20; } - yy22: - yych = *++YYCURSOR; - if (yych == '+') goto yy36; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy37; goto yy18; - yy23: - yych = *++YYCURSOR; - if (yych == '+') goto yy39; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy40; - goto yy18; - yy24: - yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych <= '1') goto yy42; - goto yy18; - yy25: + yy20: + ++YYCURSOR; + if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); + yych = *YYCURSOR; + if (yybm[0+yych] & 128) { + goto yy20; + } - if (yych <= '/') goto yy18; - if (yych >= ';') goto yy18; ++ if (yych != ':') goto yy18; yych = *++YYCURSOR; - if (yych <= '/') { - if (yych <= ',') { - if (yych == '+') goto yy43; - goto yy18; - } else { - if (yych <= '-') goto yy44; - if (yych <= '.') goto yy45; - goto yy18; + if (yych != '"') goto yy18; + ++YYCURSOR; -#line 733 "ext/standard/var_unserializer.re" ++#line 804 "ext/standard/var_unserializer.re" + { + size_t len, len2, len3, maxlen; + zend_long elements; + char *str; + zend_string *class_name; + zend_class_entry *ce; + int incomplete_class = 0; + + int custom_object = 0; + + zval user_func; + zval retval; + zval args[1]; + + if (!var_hash) return 0; + if (*start == 'C') { + custom_object = 1; + } + + len2 = len = parse_uiv(start + 2); + maxlen = max - YYCURSOR; + if (maxlen < len || len == 0) { + *p = start + 2; + return 0; + } + + str = (char*)YYCURSOR; + + YYCURSOR += len; + + if (*(YYCURSOR) != '"') { + *p = YYCURSOR; + return 0; + } + if (*(YYCURSOR+1) != ':') { + *p = YYCURSOR+1; + return 0; + } + + len3 = strspn(str, "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 = zend_string_init(str, len, 0); + + do { + if(!unserialize_allowed_class(class_name, classes)) { + incomplete_class = 1; + ce = PHP_IC_ENTRY; + break; } - } else { - if (yych <= 'I') { - if (yych <= '9') goto yy46; - if (yych <= 'H') goto yy18; - goto yy48; - } else { - if (yych == 'N') goto yy49; - goto yy18; + + /* Try to find class directly */ + BG(serialize_lock)++; + ce = zend_lookup_class(class_name); + if (ce) { + BG(serialize_lock)--; + if (EG(exception)) { + zend_string_release(class_name); + return 0; + } + break; } + BG(serialize_lock)--; + + if (EG(exception)) { + zend_string_release(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 */ + ZVAL_STRING(&user_func, PG(unserialize_callback_func)); + + ZVAL_STR_COPY(&args[0], class_name); + BG(serialize_lock)++; + if (call_user_function_ex(CG(function_table), NULL, &user_func, &retval, 1, args, 0, NULL) != SUCCESS) { + BG(serialize_lock)--; + if (EG(exception)) { + zend_string_release(class_name); + zval_ptr_dtor(&user_func); + zval_ptr_dtor(&args[0]); + return 0; + } + php_error_docref(NULL, E_WARNING, "defined (%s) but not found", Z_STRVAL(user_func)); + incomplete_class = 1; + ce = PHP_IC_ENTRY; + zval_ptr_dtor(&user_func); + zval_ptr_dtor(&args[0]); + break; + } + BG(serialize_lock)--; + zval_ptr_dtor(&retval); + if (EG(exception)) { + zend_string_release(class_name); + zval_ptr_dtor(&user_func); + zval_ptr_dtor(&args[0]); + return 0; + } + + /* The callback function may have defined the class */ + if ((ce = zend_lookup_class(class_name)) == NULL) { + php_error_docref(NULL, E_WARNING, "Function %s() hasn't defined the class it was called for", Z_STRVAL(user_func)); + incomplete_class = 1; + ce = PHP_IC_ENTRY; + } + + zval_ptr_dtor(&user_func); + zval_ptr_dtor(&args[0]); + 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, ZSTR_VAL(class_name), len2); + } + zend_string_release(class_name); + return ret; } - 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; - } - 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; + + elements = object_common1(UNSERIALIZE_PASSTHRU, ce); + + if (incomplete_class) { + php_store_class_name(rval, ZSTR_VAL(class_name), len2); } - yy28: + zend_string_release(class_name); + + return object_common2(UNSERIALIZE_PASSTHRU, elements); + } -#line 805 "ext/standard/var_unserializer.c" ++#line 875 "ext/standard/var_unserializer.c" + yy25: yych = *++YYCURSOR; if (yych <= ',') { - if (yych == '+') goto yy56; - goto yy18; + if (yych != '+') goto yy18; } else { - if (yych <= '-') goto yy56; + if (yych <= '-') goto yy26; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy57; + if (yych <= '9') goto yy27; goto yy18; } - yy29: + yy26: yych = *++YYCURSOR; - if (yych == '+') goto yy59; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy60; - goto yy18; - yy30: - yych = *++YYCURSOR; - if (yybm[0+yych] & 128) { - goto yy31; - } - goto yy18; - yy31: + if (yych >= ':') goto yy18; + yy27: ++YYCURSOR; if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); yych = *YYCURSOR; - if (yybm[0+yych] & 128) { - goto yy31; - } if (yych <= '/') goto yy18; - if (yych <= ':') goto yy62; - goto yy18; - yy33: + if (yych <= '9') goto yy27; + if (yych >= ';') goto yy18; yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; - yy34: + if (yych != '"') goto yy18; ++YYCURSOR; - if (YYLIMIT <= YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -#line 726 "ext/standard/var_unserializer.re" ++#line 797 "ext/standard/var_unserializer.re" + { + if (!var_hash) return 0; + + return object_common2(UNSERIALIZE_PASSTHRU, + object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR)); + } -#line 837 "ext/standard/var_unserializer.c" ++#line 907 "ext/standard/var_unserializer.c" + yy32: + yych = *++YYCURSOR; + if (yych == '+') goto yy33; if (yych <= '/') goto yy18; if (yych <= '9') goto yy34; - if (yych == ';') goto yy63; goto yy18; - yy36: + yy33: yych = *++YYCURSOR; if (yych <= '/') goto yy18; if (yych >= ':') goto yy18; @@@ -806,89 -885,43 +919,43 @@@ yy34 if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy37; - if (yych <= ':') goto yy65; - goto yy18; - yy39: + if (yych <= '9') goto yy34; + if (yych >= ';') goto yy18; yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; - yy40: + if (yych != '{') goto yy18; ++YYCURSOR; - 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; -#line 702 "ext/standard/var_unserializer.re" ++#line 773 "ext/standard/var_unserializer.re" + { + zend_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; } - 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; - } + + array_init_size(rval, elements); + if (elements) { + /* we can't convert from packed to hash during unserialization, because + reference to some zvals might be keept in var_hash (to support references) */ + zend_hash_real_init(Z_ARRVAL_P(rval), 0); } - yy48: - yych = *++YYCURSOR; - if (yych == 'N') goto yy74; - goto yy18; - yy49: - yych = *++YYCURSOR; - if (yych == 'A') goto yy75; - goto yy18; - yy50: + + if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_P(rval), elements, 0)) { + return 0; + } + + return finish_nested_data(UNSERIALIZE_PASSTHRU); + } -#line 882 "ext/standard/var_unserializer.c" ++#line 952 "ext/standard/var_unserializer.c" + yy39: yych = *++YYCURSOR; + if (yych == '+') goto yy40; if (yych <= '/') goto yy18; - 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; + if (yych <= '9') goto yy41; goto yy18; - yy53: + yy40: yych = *++YYCURSOR; if (yych <= '/') goto yy18; if (yych >= ':') goto yy18; @@@ -897,22 -930,53 +964,53 @@@ yy41 if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy54; - if (yych <= ':') goto yy78; - goto yy18; - yy56: + if (yych <= '9') goto yy41; + if (yych >= ';') goto yy18; yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; - yy57: + if (yych != '"') goto yy18; ++YYCURSOR; - if (YYLIMIT <= YYCURSOR) YYFILL(1); - yych = *YYCURSOR; -#line 668 "ext/standard/var_unserializer.re" ++#line 739 "ext/standard/var_unserializer.re" + { + size_t len, maxlen; + zend_string *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) != '"') { + zend_string_free(str); + *p = YYCURSOR; + return 0; + } + + if (*(YYCURSOR + 1) != ';') { + efree(str); + *p = YYCURSOR + 1; + return 0; + } + + YYCURSOR += 2; + *p = YYCURSOR; + + ZVAL_STR(rval, str); + return 1; + } -#line 937 "ext/standard/var_unserializer.c" ++#line 1007 "ext/standard/var_unserializer.c" + yy46: + yych = *++YYCURSOR; + if (yych == '+') goto yy47; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy57; - if (yych == ';') goto yy79; + if (yych <= '9') goto yy48; goto yy18; - yy59: + yy47: yych = *++YYCURSOR; if (yych <= '/') goto yy18; if (yych >= ':') goto yy18; @@@ -921,60 -985,113 +1019,113 @@@ yy48 if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy60; - if (yych <= ':') goto yy81; - goto yy18; - yy62: + if (yych <= '9') goto yy48; + if (yych >= ';') goto yy18; yych = *++YYCURSOR; - if (yych == '"') goto yy82; - goto yy18; - yy63: + if (yych != '"') goto yy18; ++YYCURSOR; - #line 557 "ext/standard/var_unserializer.re" -#line 636 "ext/standard/var_unserializer.re" ++#line 707 "ext/standard/var_unserializer.re" { - zend_long id; - - *p = YYCURSOR; - if (!var_hash) return 0; + size_t len, maxlen; + char *str; - id = parse_iv(start + 2) - 1; - if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) { + len = parse_uiv(start + 2); + maxlen = max - YYCURSOR; + if (maxlen < len) { + *p = start + 2; return 0; } - zval_ptr_dtor(rval); - if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) { - ZVAL_UNDEF(rval); - return 1; + str = (char*)YYCURSOR; + + YYCURSOR += len; + + if (*(YYCURSOR) != '"') { + *p = YYCURSOR; + return 0; } - if (Z_ISREF_P(rval_ref)) { - ZVAL_COPY(rval, rval_ref); - } else { - ZVAL_NEW_REF(rval_ref, rval_ref); - ZVAL_COPY(rval, rval_ref); + + if (*(YYCURSOR + 1) != ';') { + *p = YYCURSOR + 1; + return 0; } + YYCURSOR += 2; + *p = YYCURSOR; + + ZVAL_STRINGL(rval, str, len); return 1; } - #line 960 "ext/standard/var_unserializer.c" - yy65: -#line 990 "ext/standard/var_unserializer.c" ++#line 1060 "ext/standard/var_unserializer.c" + 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; + } + } yych = *++YYCURSOR; - if (yych == '"') goto yy84; + if (yych == 'A') goto yy76; goto yy18; - yy66: + yy55: + yych = *++YYCURSOR; + if (yych <= '/') { + if (yych == '.') goto yy60; + goto yy18; + } else { + if (yych <= '9') goto yy58; + if (yych != 'I') goto yy18; + } + yy56: yych = *++YYCURSOR; - if (yych == '{') goto yy86; + if (yych == 'N') goto yy72; goto yy18; - yy67: + yy57: + yych = *++YYCURSOR; + if (yych == '.') goto yy60; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; + yy58: ++YYCURSOR; - #line 614 "ext/standard/var_unserializer.re" - { - *p = YYCURSOR; - ZVAL_BOOL(rval, parse_iv(start + 2)); - return 1; - } - #line 977 "ext/standard/var_unserializer.c" - yy69: + 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: ++YYCURSOR; if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4); yych = *YYCURSOR; @@@ -991,9 -1108,9 +1142,9 @@@ goto yy18; } } - yy71: + yy63: ++YYCURSOR; - #line 662 "ext/standard/var_unserializer.re" -#line 627 "ext/standard/var_unserializer.re" ++#line 698 "ext/standard/var_unserializer.re" { #if SIZEOF_ZEND_LONG == 4 use_double: @@@ -1002,346 -1119,189 +1153,189 @@@ ZVAL_DOUBLE(rval, zend_strtod((const char *)start + 2, NULL)); return 1; } - #line 1006 "ext/standard/var_unserializer.c" - yy73: -#line 1087 "ext/standard/var_unserializer.c" ++#line 1157 "ext/standard/var_unserializer.c" + yy65: yych = *++YYCURSOR; if (yych <= ',') { - if (yych == '+') goto yy88; - goto yy18; + if (yych != '+') goto yy18; } else { - if (yych <= '-') goto yy88; + if (yych <= '-') goto yy66; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy89; + if (yych <= '9') goto yy67; goto yy18; } - yy74: + yy66: yych = *++YYCURSOR; - if (yych == 'F') goto yy91; + 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; goto yy18; - yy75: + yy69: yych = *++YYCURSOR; - if (yych == 'N') goto yy91; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy67; goto yy18; - yy76: + yy70: ++YYCURSOR; - #line 620 "ext/standard/var_unserializer.re" - { - #if SIZEOF_ZEND_LONG == 4 - int digits = YYCURSOR - start - 3; - - if (start[2] == '-' || start[2] == '+') { - digits--; - } - - /* Use double for large zend_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((char*)YYCURSOR - MAX_LENGTH_OF_LONG, long_min_digits, MAX_LENGTH_OF_LONG - 1); - - if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) { - goto use_double; - } + 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; } else { - goto use_double; + if (yych == 'e') goto yy65; + goto yy18; } } - #endif - *p = YYCURSOR; - ZVAL_LONG(rval, parse_iv(start + 2)); - return 1; - } - #line 1054 "ext/standard/var_unserializer.c" - yy78: + yy72: yych = *++YYCURSOR; - if (yych == '"') goto yy92; - goto yy18; - yy79: + if (yych != 'F') goto yy18; + yy73: + yych = *++YYCURSOR; + if (yych != ';') goto yy18; ++YYCURSOR; - #line 583 "ext/standard/var_unserializer.re" -#line 611 "ext/standard/var_unserializer.re" ++#line 682 "ext/standard/var_unserializer.re" { - zend_long id; - - *p = YYCURSOR; - if (!var_hash) return 0; - - id = parse_iv(start + 2) - 1; - if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) { - return 0; - } - - if (rval_ref == rval) { - return 0; - } + *p = YYCURSOR; - if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) { - ZVAL_UNDEF(rval); - return 1; + if (!strncmp((char*)start + 2, "NAN", 3)) { + ZVAL_DOUBLE(rval, php_get_nan()); + } else if (!strncmp((char*)start + 2, "INF", 3)) { + ZVAL_DOUBLE(rval, php_get_inf()); + } else if (!strncmp((char*)start + 2, "-INF", 4)) { + ZVAL_DOUBLE(rval, -php_get_inf()); + } else { + ZVAL_NULL(rval); } - ZVAL_COPY(rval, rval_ref); - return 1; } - #line 1086 "ext/standard/var_unserializer.c" - yy81: -#line 1162 "ext/standard/var_unserializer.c" ++#line 1232 "ext/standard/var_unserializer.c" + yy76: yych = *++YYCURSOR; - if (yych == '"') goto yy94; + if (yych == 'N') goto yy73; goto yy18; - yy82: + 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; + } + yy78: + yych = *++YYCURSOR; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; + yy79: + ++YYCURSOR; + if (YYLIMIT <= YYCURSOR) YYFILL(1); + yych = *YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy79; + if (yych != ';') goto yy18; ++YYCURSOR; - #line 768 "ext/standard/var_unserializer.re" -#line 585 "ext/standard/var_unserializer.re" ++#line 656 "ext/standard/var_unserializer.re" { - size_t len, len2, len3, maxlen; - zend_long elements; - char *str; - zend_string *class_name; - zend_class_entry *ce; - int incomplete_class = 0; - - int custom_object = 0; - - zval user_func; - zval retval; - zval args[1]; - - if (!var_hash) return 0; - if (*start == 'C') { - custom_object = 1; - } - - len2 = len = parse_uiv(start + 2); - maxlen = max - YYCURSOR; - if (maxlen < len || len == 0) { - *p = start + 2; - return 0; - } - - str = (char*)YYCURSOR; - - YYCURSOR += len; - - if (*(YYCURSOR) != '"') { - *p = YYCURSOR; - return 0; - } - if (*(YYCURSOR+1) != ':') { - *p = YYCURSOR+1; - return 0; - } + #if SIZEOF_ZEND_LONG == 4 + int digits = YYCURSOR - start - 3; - len3 = strspn(str, "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; + if (start[2] == '-' || start[2] == '+') { + digits--; } - class_name = zend_string_init(str, len, 0); - - do { - if(!unserialize_allowed_class(class_name, classes)) { - incomplete_class = 1; - ce = PHP_IC_ENTRY; - break; - } - - /* Try to find class directly */ - BG(serialize_lock)++; - ce = zend_lookup_class(class_name); - if (ce) { - BG(serialize_lock)--; - if (EG(exception)) { - zend_string_release(class_name); - return 0; - } - break; - } - BG(serialize_lock)--; - - if (EG(exception)) { - zend_string_release(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 */ - ZVAL_STRING(&user_func, PG(unserialize_callback_func)); + /* Use double for large zend_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((char*)YYCURSOR - MAX_LENGTH_OF_LONG, long_min_digits, MAX_LENGTH_OF_LONG - 1); - ZVAL_STR_COPY(&args[0], class_name); - BG(serialize_lock)++; - if (call_user_function_ex(CG(function_table), NULL, &user_func, &retval, 1, args, 0, NULL) != SUCCESS) { - BG(serialize_lock)--; - if (EG(exception)) { - zend_string_release(class_name); - zval_ptr_dtor(&user_func); - zval_ptr_dtor(&args[0]); - return 0; + if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) { + goto use_double; } - php_error_docref(NULL, E_WARNING, "defined (%s) but not found", Z_STRVAL(user_func)); - incomplete_class = 1; - ce = PHP_IC_ENTRY; - zval_ptr_dtor(&user_func); - zval_ptr_dtor(&args[0]); - break; - } - BG(serialize_lock)--; - zval_ptr_dtor(&retval); - if (EG(exception)) { - zend_string_release(class_name); - zval_ptr_dtor(&user_func); - zval_ptr_dtor(&args[0]); - return 0; - } - - /* The callback function may have defined the class */ - if ((ce = zend_lookup_class(class_name)) == NULL) { - php_error_docref(NULL, E_WARNING, "Function %s() hasn't defined the class it was called for", Z_STRVAL(user_func)); - incomplete_class = 1; - ce = PHP_IC_ENTRY; - } - - zval_ptr_dtor(&user_func); - zval_ptr_dtor(&args[0]); - 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, ZSTR_VAL(class_name), len2); + } else { + goto use_double; } - zend_string_release(class_name); - return ret; - } - - elements = object_common1(UNSERIALIZE_PASSTHRU, ce); - - if (incomplete_class) { - php_store_class_name(rval, ZSTR_VAL(class_name), len2); } - zend_string_release(class_name); - - return object_common2(UNSERIALIZE_PASSTHRU, elements); + #endif + *p = YYCURSOR; + ZVAL_LONG(rval, parse_iv(start + 2)); + return 1; } - #line 1238 "ext/standard/var_unserializer.c" - yy84: -#line 1215 "ext/standard/var_unserializer.c" ++#line 1285 "ext/standard/var_unserializer.c" + yy83: + yych = *++YYCURSOR; + if (yych <= '/') goto yy18; + if (yych >= '2') goto yy18; + yych = *++YYCURSOR; + if (yych != ';') goto yy18; ++YYCURSOR; - #line 703 "ext/standard/var_unserializer.re" -#line 579 "ext/standard/var_unserializer.re" ++#line 650 "ext/standard/var_unserializer.re" { - size_t len, maxlen; - zend_string *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) != '"') { - zend_string_free(str); - *p = YYCURSOR; - return 0; - } - - if (*(YYCURSOR + 1) != ';') { - efree(str); - *p = YYCURSOR + 1; - return 0; - } - - YYCURSOR += 2; *p = YYCURSOR; - - ZVAL_STR(rval, str); + ZVAL_BOOL(rval, parse_iv(start + 2)); return 1; } - #line 1275 "ext/standard/var_unserializer.c" - yy86: -#line 1229 "ext/standard/var_unserializer.c" ++#line 1299 "ext/standard/var_unserializer.c" + yy87: ++YYCURSOR; - #line 737 "ext/standard/var_unserializer.re" -#line 573 "ext/standard/var_unserializer.re" ++#line 644 "ext/standard/var_unserializer.re" { - zend_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; - } - - array_init_size(rval, elements); - if (elements) { - /* we can't convert from packed to hash during unserialization, because - reference to some zvals might be keept in var_hash (to support references) */ - zend_hash_real_init(Z_ARRVAL_P(rval), 0); - } - - if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_P(rval), elements, 0)) { - return 0; - } - - return finish_nested_data(UNSERIALIZE_PASSTHRU); + ZVAL_NULL(rval); + return 1; } - #line 1302 "ext/standard/var_unserializer.c" - yy88: -#line 1238 "ext/standard/var_unserializer.c" ++#line 1308 "ext/standard/var_unserializer.c" + yy89: yych = *++YYCURSOR; if (yych <= ',') { - if (yych == '+') goto yy96; - goto yy18; + if (yych != '+') goto yy18; } else { - if (yych <= '-') goto yy96; + if (yych <= '-') goto yy90; if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; + if (yych <= '9') goto yy91; + goto yy18; } - yy89: + yy90: + yych = *++YYCURSOR; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; + yy91: ++YYCURSOR; if (YYLIMIT <= YYCURSOR) YYFILL(1); yych = *YYCURSOR; 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: + if (yych <= '9') goto yy91; + if (yych != ';') goto yy18; ++YYCURSOR; - #line 761 "ext/standard/var_unserializer.re" -#line 548 "ext/standard/var_unserializer.re" ++#line 619 "ext/standard/var_unserializer.re" { - if (!var_hash) return 0; + zend_long id; - return object_common2(UNSERIALIZE_PASSTHRU, - object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR)); - } - #line 1334 "ext/standard/var_unserializer.c" - yy94: - ++YYCURSOR; - #line 671 "ext/standard/var_unserializer.re" - { - size_t len, maxlen; - char *str; + *p = YYCURSOR; + if (!var_hash) return 0; - len = parse_uiv(start + 2); - maxlen = max - YYCURSOR; - if (maxlen < len) { - *p = start + 2; + id = parse_iv(start + 2) - 1; + if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) { return 0; } @@@ -1354,44 -1309,67 +1343,67 @@@ return 0; } - if (*(YYCURSOR + 1) != ';') { - *p = YYCURSOR + 1; - return 0; + if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) { + ZVAL_UNDEF(rval); + return 1; } - YYCURSOR += 2; - *p = YYCURSOR; + ZVAL_COPY(rval, rval_ref); - ZVAL_STRINGL(rval, str, len); return 1; } - #line 1369 "ext/standard/var_unserializer.c" -#line 1286 "ext/standard/var_unserializer.c" ++#line 1356 "ext/standard/var_unserializer.c" + 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; + } yy96: yych = *++YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy89; - goto yy18; + if (yych >= ':') goto yy18; yy97: ++YYCURSOR; - #line 646 "ext/standard/var_unserializer.re" + if (YYLIMIT <= YYCURSOR) YYFILL(1); + yych = *YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy97; + if (yych != ';') goto yy18; + ++YYCURSOR; -#line 522 "ext/standard/var_unserializer.re" ++#line 593 "ext/standard/var_unserializer.re" { - *p = YYCURSOR; + zend_long id; - if (!strncmp((char*)start + 2, "NAN", 3)) { - ZVAL_DOUBLE(rval, php_get_nan()); - } else if (!strncmp((char*)start + 2, "INF", 3)) { - ZVAL_DOUBLE(rval, php_get_inf()); - } else if (!strncmp((char*)start + 2, "-INF", 4)) { - ZVAL_DOUBLE(rval, -php_get_inf()); + *p = YYCURSOR; + if (!var_hash) return 0; + + id = parse_iv(start + 2) - 1; + if (id == -1 || (rval_ref = var_access(var_hash, id)) == NULL) { + return 0; + } + + zval_ptr_dtor(rval); + if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) { + ZVAL_UNDEF(rval); + return 1; + } + if (Z_ISREF_P(rval_ref)) { + ZVAL_COPY(rval, rval_ref); } else { - ZVAL_NULL(rval); + ZVAL_NEW_REF(rval_ref, rval_ref); + ZVAL_COPY(rval, rval_ref); } return 1; } - #line 1393 "ext/standard/var_unserializer.c" -#line 1335 "ext/standard/var_unserializer.c" ++#line 1405 "ext/standard/var_unserializer.c" } - #line 921 "ext/standard/var_unserializer.re" -#line 886 "ext/standard/var_unserializer.re" ++#line 957 "ext/standard/var_unserializer.re" return 0;