diff options
Diffstat (limited to 'ext/standard/var_unserializer.c')
-rw-r--r-- | ext/standard/var_unserializer.c | 999 |
1 files changed, 487 insertions, 512 deletions
diff --git a/ext/standard/var_unserializer.c b/ext/standard/var_unserializer.c index 10657514b4..2f5559c519 100644 --- a/ext/standard/var_unserializer.c +++ b/ext/standard/var_unserializer.c @@ -1,4 +1,4 @@ -/* Generated by re2c 0.16 */ +/* Generated by re2c 0.15.3 */ #line 1 "ext/standard/var_unserializer.re" /* +----------------------------------------------------------------------+ @@ -473,13 +473,12 @@ string_key: static inline int finish_nested_data(UNSERIALIZE_PARAMETER) { - if (*((*p)++) == '}') - return 1; + if (*p >= max || **p != '}') { + return 0; + } -#if SOMETHING_NEW_MIGHT_LEAD_TO_CRASH_ENABLE_IF_YOU_ARE_BRAVE - zval_ptr_dtor(rval); -#endif - return 0; + (*p)++; + return 1; } static inline int object_custom(UNSERIALIZE_PARAMETER, zend_class_entry *ce) @@ -621,7 +620,7 @@ static int php_var_unserialize_internal(UNSERIALIZE_PARAMETER) start = cursor; -#line 625 "ext/standard/var_unserializer.c" +#line 624 "ext/standard/var_unserializer.c" { YYCTYPE yych; static const unsigned char yybm[] = { @@ -662,506 +661,107 @@ static int php_var_unserialize_internal(UNSERIALIZE_PARAMETER) 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 1002 "ext/standard/var_unserializer.re" +#line 1001 "ext/standard/var_unserializer.re" { return 0; } #line 685 "ext/standard/var_unserializer.c" yy4: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy17; + if (yych == ':') goto yy89; goto yy3; yy5: yych = *++YYCURSOR; - if (yych == ';') goto yy19; + if (yych == ';') goto yy87; goto yy3; yy6: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy21; + if (yych == ':') goto yy83; goto yy3; yy7: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy22; + if (yych == ':') goto yy77; goto yy3; yy8: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy23; + if (yych == ':') goto yy53; goto yy3; yy9: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy24; + if (yych == ':') goto yy46; goto yy3; yy10: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy25; + if (yych == ':') goto yy39; goto yy3; yy11: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy26; + if (yych == ':') goto yy32; goto yy3; yy12: yych = *(YYMARKER = ++YYCURSOR); - if (yych == ':') goto yy27; + if (yych == ':') goto yy25; 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 996 "ext/standard/var_unserializer.re" +#line 995 "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 738 "ext/standard/var_unserializer.c" +#line 734 "ext/standard/var_unserializer.c" +yy16: + yych = *++YYCURSOR; + goto yy3; yy17: yych = *++YYCURSOR; if (yybm[0+yych] & 128) { - goto yy31; + goto yy20; } - if (yych == '+') goto yy30; + if (yych == '+') goto yy19; yy18: YYCURSOR = YYMARKER; goto yy3; yy19: - ++YYCURSOR; -#line 680 "ext/standard/var_unserializer.re" - { - *p = YYCURSOR; - ZVAL_NULL(rval); - return 1; -} -#line 756 "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; - } -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: - yych = *++YYCURSOR; - if (yych <= '/') { - if (yych <= ',') { - if (yych == '+') goto yy43; - goto yy18; - } else { - if (yych <= '-') goto yy44; - if (yych <= '.') goto yy45; - goto yy18; - } - } else { - if (yych <= 'I') { - if (yych <= '9') goto yy46; - if (yych <= 'H') goto yy18; - goto yy48; - } else { - if (yych == 'N') goto yy49; - goto yy18; - } - } -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; - } -yy28: - yych = *++YYCURSOR; - if (yych <= ',') { - if (yych == '+') goto yy56; - goto yy18; - } else { - if (yych <= '-') goto yy56; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy57; - goto yy18; - } -yy29: - 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 yy20; } goto yy18; -yy31: +yy20: ++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: - yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; -yy34: - ++YYCURSOR; - if (YYLIMIT <= YYCURSOR) YYFILL(1); - yych = *YYCURSOR; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy34; - if (yych == ';') goto yy63; - goto yy18; -yy36: - yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; -yy37: - ++YYCURSOR; - if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); - yych = *YYCURSOR; - 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; -yy40: - ++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; - } -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; - } + goto yy20; } -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 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; - goto yy18; -yy53: - yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; -yy54: - ++YYCURSOR; - 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 >= ';') 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; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy57; - if (yych == ';') goto yy79; - goto yy18; -yy59: - yych = *++YYCURSOR; - if (yych <= '/') goto yy18; - if (yych >= ':') goto yy18; -yy60: - ++YYCURSOR; - if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); - yych = *YYCURSOR; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy60; - if (yych <= ':') goto yy81; - goto yy18; -yy62: - yych = *++YYCURSOR; - if (yych == '"') goto yy82; - goto yy18; -yy63: - ++YYCURSOR; -#line 629 "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; - } - - 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_NEW_REF(rval_ref, rval_ref); - ZVAL_COPY(rval, rval_ref); - } - - return 1; -} -#line 1032 "ext/standard/var_unserializer.c" -yy65: - yych = *++YYCURSOR; - if (yych == '"') goto yy84; - goto yy18; -yy66: - yych = *++YYCURSOR; - if (yych == '{') goto yy86; - goto yy18; -yy67: - ++YYCURSOR; -#line 686 "ext/standard/var_unserializer.re" - { - *p = YYCURSOR; - ZVAL_BOOL(rval, parse_iv(start + 2)); - return 1; -} -#line 1049 "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 yy69; - if (yych <= ':') goto yy18; - } else { - if (yych <= 'E') { - if (yych <= 'D') goto yy18; - goto yy73; - } else { - if (yych == 'e') goto yy73; - goto yy18; - } - } -yy71: - ++YYCURSOR; -#line 734 "ext/standard/var_unserializer.re" - { -#if SIZEOF_ZEND_LONG == 4 -use_double: -#endif - *p = YYCURSOR; - ZVAL_DOUBLE(rval, zend_strtod((const char *)start + 2, NULL)); - return 1; -} -#line 1078 "ext/standard/var_unserializer.c" -yy73: - yych = *++YYCURSOR; - if (yych <= ',') { - if (yych == '+') goto yy88; - goto yy18; - } else { - if (yych <= '-') goto yy88; - if (yych <= '/') goto yy18; - if (yych <= '9') goto yy89; - goto yy18; - } -yy74: - yych = *++YYCURSOR; - if (yych == 'F') goto yy91; - goto yy18; -yy75: - yych = *++YYCURSOR; - if (yych == 'N') goto yy91; - goto yy18; -yy76: - ++YYCURSOR; -#line 692 "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; - } - } else { - goto use_double; - } - } -#endif - *p = YYCURSOR; - ZVAL_LONG(rval, parse_iv(start + 2)); - return 1; -} -#line 1126 "ext/standard/var_unserializer.c" -yy78: - yych = *++YYCURSOR; - if (yych == '"') goto yy92; - goto yy18; -yy79: - ++YYCURSOR; -#line 655 "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; - } - - if (Z_ISUNDEF_P(rval_ref) || (Z_ISREF_P(rval_ref) && Z_ISUNDEF_P(Z_REFVAL_P(rval_ref)))) { - ZVAL_UNDEF(rval); - return 1; - } - - ZVAL_COPY(rval, rval_ref); - - return 1; -} -#line 1158 "ext/standard/var_unserializer.c" -yy81: - yych = *++YYCURSOR; - if (yych == '"') goto yy94; - goto yy18; -yy82: - ++YYCURSOR; -#line 844 "ext/standard/var_unserializer.re" +#line 843 "ext/standard/var_unserializer.re" { size_t len, len2, len3, maxlen; zend_long elements; @@ -1313,10 +913,109 @@ yy82: return object_common2(UNSERIALIZE_PASSTHRU, elements); } -#line 1317 "ext/standard/var_unserializer.c" -yy84: +#line 917 "ext/standard/var_unserializer.c" +yy25: + yych = *++YYCURSOR; + if (yych <= ',') { + if (yych != '+') goto yy18; + } else { + if (yych <= '-') goto yy26; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy27; + goto yy18; + } +yy26: + yych = *++YYCURSOR; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; +yy27: + ++YYCURSOR; + if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); + yych = *YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy27; + if (yych >= ';') goto yy18; + yych = *++YYCURSOR; + if (yych != '"') goto yy18; + ++YYCURSOR; +#line 832 "ext/standard/var_unserializer.re" + { + zend_long elements; + if (!var_hash) return 0; + + elements = object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR); + if (elements < 0 || elements >= HT_MAX_SIZE) { + return 0; + } + return object_common2(UNSERIALIZE_PASSTHRU, elements); +} +#line 953 "ext/standard/var_unserializer.c" +yy32: + yych = *++YYCURSOR; + if (yych == '+') goto yy33; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy34; + goto yy18; +yy33: + yych = *++YYCURSOR; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; +yy34: + ++YYCURSOR; + if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); + yych = *YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy34; + if (yych >= ';') goto yy18; + yych = *++YYCURSOR; + if (yych != '{') goto yy18; + ++YYCURSOR; +#line 808 "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 || elements >= HT_MAX_SIZE) { + 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); +} +#line 998 "ext/standard/var_unserializer.c" +yy39: + yych = *++YYCURSOR; + if (yych == '+') goto yy40; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy41; + goto yy18; +yy40: + yych = *++YYCURSOR; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; +yy41: + ++YYCURSOR; + if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); + yych = *YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy41; + if (yych >= ';') goto yy18; + yych = *++YYCURSOR; + if (yych != '"') goto yy18; ++YYCURSOR; -#line 775 "ext/standard/var_unserializer.re" +#line 774 "ext/standard/var_unserializer.re" { size_t len, maxlen; zend_string *str; @@ -1350,131 +1049,407 @@ yy84: ZVAL_STR(rval, str); return 1; } -#line 1354 "ext/standard/var_unserializer.c" -yy86: +#line 1053 "ext/standard/var_unserializer.c" +yy46: + yych = *++YYCURSOR; + if (yych == '+') goto yy47; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy48; + goto yy18; +yy47: + yych = *++YYCURSOR; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; +yy48: ++YYCURSOR; -#line 809 "ext/standard/var_unserializer.re" + if ((YYLIMIT - YYCURSOR) < 2) YYFILL(2); + yych = *YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy48; + if (yych >= ';') goto yy18; + yych = *++YYCURSOR; + if (yych != '"') goto yy18; + ++YYCURSOR; +#line 742 "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; + size_t len, maxlen; + char *str; - if (elements < 0 || elements >= HT_MAX_SIZE) { + len = parse_uiv(start + 2); + maxlen = max - YYCURSOR; + if (maxlen < len) { + *p = start + 2; 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); + str = (char*)YYCURSOR; + + YYCURSOR += len; + + if (*(YYCURSOR) != '"') { + *p = YYCURSOR; + return 0; } - if (!process_nested_data(UNSERIALIZE_PASSTHRU, Z_ARRVAL_P(rval), elements, 0)) { + if (*(YYCURSOR + 1) != ';') { + *p = YYCURSOR + 1; return 0; } - return finish_nested_data(UNSERIALIZE_PASSTHRU); + YYCURSOR += 2; + *p = YYCURSOR; + + ZVAL_STRINGL(rval, str, len); + return 1; +} +#line 1106 "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 == 'A') goto yy76; + 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: + yych = *++YYCURSOR; + if (yych == 'N') goto yy72; + goto yy18; +yy57: + yych = *++YYCURSOR; + if (yych == '.') goto yy60; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; +yy58: + ++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: + ++YYCURSOR; + if ((YYLIMIT - YYCURSOR) < 4) YYFILL(4); + yych = *YYCURSOR; + if (yych <= ';') { + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy61; + if (yych <= ':') goto yy18; + } else { + if (yych <= 'E') { + if (yych <= 'D') goto yy18; + goto yy65; + } else { + if (yych == 'e') goto yy65; + goto yy18; + } + } +yy63: + ++YYCURSOR; +#line 733 "ext/standard/var_unserializer.re" + { +#if SIZEOF_ZEND_LONG == 4 +use_double: +#endif + *p = YYCURSOR; + ZVAL_DOUBLE(rval, zend_strtod((const char *)start + 2, NULL)); + return 1; } -#line 1381 "ext/standard/var_unserializer.c" -yy88: +#line 1203 "ext/standard/var_unserializer.c" +yy65: yych = *++YYCURSOR; if (yych <= ',') { - if (yych == '+') goto yy96; + if (yych != '+') goto yy18; + } else { + if (yych <= '-') goto yy66; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy67; + goto yy18; + } +yy66: + yych = *++YYCURSOR; + if (yych <= ',') { + if (yych == '+') goto yy69; goto yy18; } else { - if (yych <= '-') goto yy96; + if (yych <= '-') goto yy69; if (yych <= '/') goto yy18; if (yych >= ':') goto yy18; } -yy89: +yy67: ++YYCURSOR; if (YYLIMIT <= YYCURSOR) YYFILL(1); yych = *YYCURSOR; if (yych <= '/') goto yy18; - if (yych <= '9') goto yy89; - if (yych == ';') goto yy71; + if (yych <= '9') goto yy67; + if (yych == ';') goto yy63; goto yy18; -yy91: +yy69: yych = *++YYCURSOR; - if (yych == ';') goto yy97; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy67; goto yy18; -yy92: +yy70: + ++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; + } else { + if (yych == 'e') goto yy65; + goto yy18; + } + } +yy72: + yych = *++YYCURSOR; + if (yych != 'F') goto yy18; +yy73: + yych = *++YYCURSOR; + if (yych != ';') goto yy18; ++YYCURSOR; -#line 833 "ext/standard/var_unserializer.re" +#line 717 "ext/standard/var_unserializer.re" { - zend_long elements; - if (!var_hash) return 0; + *p = YYCURSOR; - elements = object_common1(UNSERIALIZE_PASSTHRU, ZEND_STANDARD_CLASS_DEF_PTR); - if (elements < 0 || elements >= HT_MAX_SIZE) { - return 0; + 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); } - return object_common2(UNSERIALIZE_PASSTHRU, elements); + + return 1; } -#line 1417 "ext/standard/var_unserializer.c" -yy94: +#line 1278 "ext/standard/var_unserializer.c" +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; + } +yy78: + yych = *++YYCURSOR; + if (yych <= '/') goto yy18; + if (yych >= ':') goto yy18; +yy79: ++YYCURSOR; -#line 743 "ext/standard/var_unserializer.re" + if (YYLIMIT <= YYCURSOR) YYFILL(1); + yych = *YYCURSOR; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy79; + if (yych != ';') goto yy18; + ++YYCURSOR; +#line 691 "ext/standard/var_unserializer.re" { - size_t len, maxlen; - char *str; +#if SIZEOF_ZEND_LONG == 4 + int digits = YYCURSOR - start - 3; - len = parse_uiv(start + 2); - maxlen = max - YYCURSOR; - if (maxlen < len) { - *p = start + 2; - return 0; + if (start[2] == '-' || start[2] == '+') { + digits--; } - str = (char*)YYCURSOR; + /* 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); - YYCURSOR += len; + if (!(cmp < 0 || (cmp == 0 && start[2] == '-'))) { + goto use_double; + } + } else { + goto use_double; + } + } +#endif + *p = YYCURSOR; + ZVAL_LONG(rval, parse_iv(start + 2)); + return 1; +} +#line 1331 "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 685 "ext/standard/var_unserializer.re" + { + *p = YYCURSOR; + ZVAL_BOOL(rval, parse_iv(start + 2)); + return 1; +} +#line 1345 "ext/standard/var_unserializer.c" +yy87: + ++YYCURSOR; +#line 679 "ext/standard/var_unserializer.re" + { + *p = YYCURSOR; + ZVAL_NULL(rval); + return 1; +} +#line 1354 "ext/standard/var_unserializer.c" +yy89: + yych = *++YYCURSOR; + if (yych <= ',') { + if (yych != '+') goto yy18; + } else { + if (yych <= '-') goto yy90; + if (yych <= '/') goto yy18; + if (yych <= '9') goto yy91; + goto yy18; + } +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 yy91; + if (yych != ';') goto yy18; + ++YYCURSOR; +#line 654 "ext/standard/var_unserializer.re" + { + zend_long id; - if (*(YYCURSOR) != '"') { - *p = YYCURSOR; + *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 (*(YYCURSOR + 1) != ';') { - *p = YYCURSOR + 1; + if (rval_ref == rval) { return 0; } - YYCURSOR += 2; - *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; + } + + ZVAL_COPY(rval, rval_ref); - ZVAL_STRINGL(rval, str, len); return 1; } -#line 1452 "ext/standard/var_unserializer.c" +#line 1402 "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 718 "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 628 "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 1476 "ext/standard/var_unserializer.c" +#line 1451 "ext/standard/var_unserializer.c" } -#line 1004 "ext/standard/var_unserializer.re" +#line 1003 "ext/standard/var_unserializer.re" return 0; |