diff options
33 files changed, 352 insertions, 121 deletions
diff --git a/Zend/zend_exceptions.c b/Zend/zend_exceptions.c index bf90ae7be3..1ca2eadbf4 100644 --- a/Zend/zend_exceptions.c +++ b/Zend/zend_exceptions.c @@ -591,6 +591,9 @@ ZEND_METHOD(exception, getTraceAsString) str = &res; trace = zend_read_property(default_exception_ce, getThis(), "trace", sizeof("trace")-1, 1 TSRMLS_CC); + if(Z_TYPE_P(trace) != IS_ARRAY) { + RETURN_FALSE; + } zend_hash_apply_with_arguments(Z_ARRVAL_P(trace) TSRMLS_CC, (apply_func_args_t)_build_trace_string, 3, str, len, &num); s_tmp = emalloc(1 + MAX_LENGTH_OF_LONG + 7 + 1); diff --git a/ext/curl/interface.c b/ext/curl/interface.c index 0423f71f9a..7f8f276791 100644 --- a/ext/curl/interface.c +++ b/ext/curl/interface.c @@ -1051,6 +1051,7 @@ static size_t curl_write(char *data, size_t size, size_t nmemb, void *ctx) php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not call the CURLOPT_WRITEFUNCTION"); length = -1; } else if (retval_ptr) { + _php_curl_verify_handlers(ch, 1 TSRMLS_CC); if (Z_TYPE_P(retval_ptr) != IS_LONG) { convert_to_long_ex(&retval_ptr); } @@ -1124,6 +1125,7 @@ static size_t curl_progress(void *clientp, double dltotal, double dlnow, double if (error == FAILURE) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot call the CURLOPT_PROGRESSFUNCTION"); } else if (retval_ptr) { + _php_curl_verify_handlers(ch, 1 TSRMLS_CC); if (Z_TYPE_P(retval_ptr) != IS_LONG) { convert_to_long_ex(&retval_ptr); } @@ -1200,6 +1202,7 @@ static size_t curl_read(char *data, size_t size, size_t nmemb, void *ctx) length = CURL_READFUNC_ABORT; #endif } else if (retval_ptr) { + _php_curl_verify_handlers(ch, 1 TSRMLS_CC); if (Z_TYPE_P(retval_ptr) == IS_STRING) { length = MIN((int) (size * nmemb), Z_STRLEN_P(retval_ptr)); memcpy(data, Z_STRVAL_P(retval_ptr), length); @@ -1274,6 +1277,7 @@ static size_t curl_write_header(char *data, size_t size, size_t nmemb, void *ctx php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not call the CURLOPT_HEADERFUNCTION"); length = -1; } else if (retval_ptr) { + _php_curl_verify_handlers(ch, 1 TSRMLS_CC); if (Z_TYPE_P(retval_ptr) != IS_LONG) { convert_to_long_ex(&retval_ptr); } diff --git a/ext/curl/tests/bug69316.phpt b/ext/curl/tests/bug69316.phpt new file mode 100644 index 0000000000..2a88eb2bc9 --- /dev/null +++ b/ext/curl/tests/bug69316.phpt @@ -0,0 +1,41 @@ +--TEST-- +Bug #69316: Use-after-free in php_curl related to CURLOPT_FILE/_INFILE/_WRITEHEADER +--SKIPIF-- +<?php +if (!extension_loaded("curl")) exit("skip curl extension not loaded"); +if (false === getenv('PHP_CURL_HTTP_REMOTE_SERVER')) exit("skip PHP_CURL_HTTP_REMOTE_SERVER env variable is not defined"); +?> +--FILE-- +<?php + function hdr_callback($ch, $data) { + // close the stream, causing the FILE structure to be free()'d + if($GLOBALS['f_file']) { + fclose($GLOBALS['f_file']); $GLOBALS['f_file'] = 0; + + // cause an allocation of approx the same size as a FILE structure, size varies a bit depending on platform/libc + $FILE_size = (PHP_INT_SIZE == 4 ? 0x160 : 0x238); + curl_setopt($ch, CURLOPT_COOKIE, str_repeat("a", $FILE_size - 1)); + } + return strlen($data); + } + $host = getenv('PHP_CURL_HTTP_REMOTE_SERVER'); + + $temp_file = dirname(__FILE__) . '/body.tmp'; + $url = "{$host}/get.php?test=getpost"; + $ch = curl_init(); + $f_file = fopen($temp_file, "w") or die("failed to open file\n"); + curl_setopt($ch, CURLOPT_BUFFERSIZE, 10); + curl_setopt($ch, CURLOPT_HEADERFUNCTION, "hdr_callback"); + curl_setopt($ch, CURLOPT_FILE, $f_file); + curl_setopt($ch, CURLOPT_URL, $url); + curl_exec($ch); + curl_close($ch); +?> +===DONE=== +--CLEAN-- +<?php +unlink(dirname(__FILE__) . '/body.tmp'); +?> +--EXPECTF-- +Warning: curl_exec(): CURLOPT_FILE resource has gone away, resetting to default in %s on line %d +===DONE=== diff --git a/ext/dom/document.c b/ext/dom/document.c index f105f6d7fe..4666746ad2 100644 --- a/ext/dom/document.c +++ b/ext/dom/document.c @@ -1580,6 +1580,9 @@ static xmlDocPtr dom_document_parser(zval *id, int mode, char *source, int sourc xmlInitParser(); if (mode == DOM_LOAD_FILE) { + if (CHECK_NULL_PATH(source, source_len)) { + return NULL; + } char *file_dest = _dom_get_valid_file_path(source, resolved_path, MAXPATHLEN TSRMLS_CC); if (file_dest) { ctxt = xmlCreateFileParserCtxt(file_dest); @@ -2168,7 +2171,7 @@ static void dom_load_html(INTERNAL_FUNCTION_PARAMETERS, int mode) /* {{{ */ id = getThis(); - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &source, &source_len, &options) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|l", &source, &source_len, &options) == FAILURE) { return; } diff --git a/ext/dom/tests/DOMDocument_loadHTMLfile_error2.phpt b/ext/dom/tests/DOMDocument_loadHTMLfile_error2.phpt index e59ff56c5a..75004e2a74 100644 --- a/ext/dom/tests/DOMDocument_loadHTMLfile_error2.phpt +++ b/ext/dom/tests/DOMDocument_loadHTMLfile_error2.phpt @@ -13,6 +13,11 @@ assert.bail=true $doc = new DOMDocument(); $result = $doc->loadHTMLFile(""); assert('$result === false'); +$doc = new DOMDocument(); +$result = $doc->loadHTMLFile("text.html\0something"); +assert('$result === null'); ?> --EXPECTF-- %r(PHP ){0,1}%rWarning: DOMDocument::loadHTMLFile(): Empty string supplied as input %s + +%r(PHP ){0,1}%rWarning: DOMDocument::loadHTMLFile() expects parameter 1 to be a valid path, string given %s diff --git a/ext/fileinfo/fileinfo.c b/ext/fileinfo/fileinfo.c index 2d523ab498..5fd9511745 100644 --- a/ext/fileinfo/fileinfo.c +++ b/ext/fileinfo/fileinfo.c @@ -506,6 +506,11 @@ static void _php_finfo_get_type(INTERNAL_FUNCTION_PARAMETERS, int mode, int mime RETVAL_FALSE; goto clean; } + if (CHECK_NULL_PATH(buffer, buffer_len)) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid path"); + RETVAL_FALSE; + goto clean; + } wrap = php_stream_locate_url_wrapper(buffer, &tmp2, 0 TSRMLS_CC); diff --git a/ext/fileinfo/libmagic/softmagic.c b/ext/fileinfo/libmagic/softmagic.c index e7b7855eef..54c1a03ef7 100644 --- a/ext/fileinfo/libmagic/softmagic.c +++ b/ext/fileinfo/libmagic/softmagic.c @@ -1037,6 +1037,9 @@ mcopy(struct magic_set *ms, union VALUETYPE *p, int type, int indir, if (bytecnt > nbytes) { bytecnt = nbytes; } + if (offset > bytecnt) { + offset = bytecnt; + } if (s == NULL) { ms->search.s_len = 0; ms->search.s = NULL; diff --git a/ext/fileinfo/tests/bug68819_001.phpt b/ext/fileinfo/tests/bug68819_001.phpt new file mode 100644 index 0000000000..ce39ee61db --- /dev/null +++ b/ext/fileinfo/tests/bug68819_001.phpt @@ -0,0 +1,18 @@ +--TEST-- +Bug #68819 Fileinfo on specific file causes spurious OOM and/or segfault, var 1 +--SKIPIF-- +<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?> +--FILE-- +<?php + +$string = <<<HERE +----a-----'''---------a---------------a--------a-----a-----a---------a-----as-------a----a--a-------------a--as-----s---------------a---------a---a--s-a-----a-----------asy---------a-----a-----------a----s--------a-------------a-------a--------a----s------------a-----a----------------a----s-----------------\r\n-------------------a-------a-a-------a-----a----a----s----s--------a-----------------------a----a----s-------------a------------------s-------a----a---a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n-------------------a-------a-a-------a-----a----a----s----s--------a----------a----------------------a----a----s-------------a----------------------------s-------a----a---a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n------a-------a-a-------a-----a----a---a-----a-----------------------a----a---a-----a------------------s-------a----a---a-----a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s------\r\n-------------------a-------a-a-------a-----a----a---a-------a------------------------a----a---a-----''--a-------------------s-------a----a---a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n-------------------a-------a-a-------a-----a----a-------s-----a---a-------------------------a----a-------------a---a-------------------s-------a----a-------------a---a-----as-a--------------a-----a--s----s---------y------------a-----a-s---a-------''----a---s--a-''------''----s------------a-y----------------s------a-----y--a-s--a-s------s--a-s----------''----------------------------a---s--a----a---------a-s---a-s--------s--------a---------s--a-y-------------as----a----a-------------a------a---s--a-s------a--------a----s----y--as--a----a-s---------------a-----a--------------------------------------\r\n-------------------a-------a-a-------a-----a----a-----------s--------a-----------------------a----a--------------------a------------------s-------a----a---a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n-------------------a-------a-a-------a-----a----a-----------s--------a----------a----------------------a----a--------------------a------------------------------s-------a----a---a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n-------------------a-------a-a-------a-----a----a---a-----------------------a----a---a------------------s-------a----a---a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n-------------------a-------a-a-------a-----a----a---a----------a----------------------a----a---a------------------------------s-------a----a---a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n-----a-a-----------a-------a-a-------a-----a----a----a---s-----a-----------------------a----a----a---------a-----------------s-------a----a----a---------a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n-------------------a-------a-a-------a-----a----a--------a----a-----------------------a----a----------a----a------------------s-------a----a---a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n-----a-------------a-------a-a-------a-----a----a--------s-----a---a-------------------------a----a--------------a---a-------------------s-------------a---------------a----a---a---a-----as-a--------------a-----a--s----s---------y------------a-----a-s---a-------''----a---s--a-''------''----s------------a-y----------------s------a-----y--a-s--a-s------s--a-s----------''----------------------------a---s--a----a---------a-s---a-s--------s--------a---------s--a-y-------------as----a----a-------------a------a---s--a-s------a--------a----s----y--as--a----a-s---------------a-----a--------------------------------------\r\n-------------------a-------a-a-------a-----a----a----------------a-----------------------a----a----------------a------------------s-------a----a---a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n-------------------a-------a-a-------a-----a----a----------------a----------a----------------------a----a----------------a-----------------------------s-------a----a---a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n---a---------------a-------a-a-------a-----as------------------------a--a--s------------------a-s------------------------a-----s--a-----'''----------a-s---------------------------------------------a-----s--a-----------------a---------a---a--s-a-----a-----------asy---------a-----a-----------a----s----------------------a----s--a-------------a-------a--------a----s------------a-----a----------------a----s------------------\r\n-a-----------------a-------a-a-------a--y---------a------------------y---------a-----'''-------y------a-y--a-------------------------a---------a---a----------as-a---a--s-a-----a-----------asy---------a-----a-----------a----s--------a-------------a-------a--------a----s---------a-----a----------------a----s------------------\r\n-a-----------------a-------a-a-------a--y-------------a------------------y-------------a-----'''-------y----------a-y--a-------------------------a---------a---a----------as-a---a--s-a-----a-----------asy---------a-----a-----------a----s--------a-------------a-------a--------a----s---------a-----a----------------a----s------------------\r\n-------------------a-------a-a-------a--a----a-----a------------------a----a-----a-----'''----------a----s----a----a-------s---a------------------a-----------a--s-a-----a---------------------a------a----s-a-----a-------s-s-------a----s--------a-------------a-------a--------a----s---------a-----a----------------a----s------------------\r\n------aa-----------a-------a-a------------s-a--s---------a---a------------------------a------------a---a------------------s--------a------------a---a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n-------------------a-------a-a------------------------s-----s--a----a-----------------------------------------s--a----a------------------s---------------------------------s--a----a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s--------------a-----a----------a----------s--a----------s-----------------\r\n-------------------a-------a-a--------------s-a---a--------------------------a---a------------------s----------a---a------as---s-a--------------s-----a------a-y--a-------a-----a--a--------a----s--------a-------------a-------a--------a----s---------------a-----a----------a----------s--a----------s-----------------\r\nsay-------a------------s-----''------a----s--------a-------------a-\r\n +HERE; + +$finfo = new finfo(); +$type = $finfo->buffer($string); + +var_dump($type); +?> +--EXPECT-- +string(60) "ASCII text, with very long lines, with CRLF line terminators" diff --git a/ext/fileinfo/tests/bug68819_002.phpt b/ext/fileinfo/tests/bug68819_002.phpt new file mode 100644 index 0000000000..cec238d63e --- /dev/null +++ b/ext/fileinfo/tests/bug68819_002.phpt @@ -0,0 +1,26 @@ +--TEST-- +Bug #68819 Fileinfo on specific file causes spurious OOM and/or segfault, var 2 +--SKIPIF-- +<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?> +--FILE-- +<?php + +$string = ''; + +// These two in any order +$string .= "\r\n"; +$string .= "''''"; + +// Total string length > 8192 +$string .= str_repeat(chr(rand(32, 127)), 8184); + +// Ending in this string +$string .= "say"; + +$finfo = new finfo(); +$type = $finfo->buffer($string); +var_dump($type); + +?> +--EXPECT-- +string(60) "ASCII text, with very long lines, with CRLF line terminators" diff --git a/ext/fileinfo/tests/finfo_file_basic.phpt b/ext/fileinfo/tests/finfo_file_basic.phpt index 20223fd88e..ee70e2e253 100644 --- a/ext/fileinfo/tests/finfo_file_basic.phpt +++ b/ext/fileinfo/tests/finfo_file_basic.phpt @@ -19,6 +19,7 @@ echo "*** Testing finfo_file() : basic functionality ***\n"; var_dump( finfo_file( $finfo, __FILE__) ); var_dump( finfo_file( $finfo, __FILE__, FILEINFO_CONTINUE ) ); var_dump( finfo_file( $finfo, $magicFile ) ); +var_dump( finfo_file( $finfo, $magicFile.chr(0).$magicFile) ); ?> ===DONE=== @@ -27,4 +28,7 @@ var_dump( finfo_file( $finfo, $magicFile ) ); string(28) "text/x-php; charset=us-ascii" string(22) "PHP script, ASCII text" string(25) "text/plain; charset=utf-8" + +Warning: finfo_file(): Invalid path in %s/finfo_file_basic.php on line %d +bool(false) ===DONE=== diff --git a/ext/gd/gd.c b/ext/gd/gd.c index e5657f7424..d258c3dbc7 100644 --- a/ext/gd/gd.c +++ b/ext/gd/gd.c @@ -1495,7 +1495,7 @@ PHP_FUNCTION(imageloadfont) gdFontPtr font; php_stream *stream; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &file, &file_name) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p", &file, &file_name) == FAILURE) { return; } @@ -2438,7 +2438,7 @@ static void _php_image_create_from(INTERNAL_FUNCTION_PARAMETERS, int image_type, long ignore_warning; #endif if (image_type == PHP_GDIMG_TYPE_GD2PART) { - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sllll", &file, &file_len, &srcx, &srcy, &width, &height) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "pllll", &file, &file_len, &srcx, &srcy, &width, &height) == FAILURE) { return; } if (width < 1 || height < 1) { @@ -2446,7 +2446,7 @@ static void _php_image_create_from(INTERNAL_FUNCTION_PARAMETERS, int image_type, RETURN_FALSE; } } else { - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &file, &file_len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p", &file, &file_len) == FAILURE) { return; } } @@ -4178,7 +4178,7 @@ PHP_FUNCTION(imagepsencodefont) char *enc, **enc_vector; int enc_len, *f_ind; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &fnt, &enc, &enc_len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rp", &fnt, &enc, &enc_len) == FAILURE) { return; } diff --git a/ext/gd/tests/imageloadfont_error1.phpt b/ext/gd/tests/imageloadfont_error1.phpt index 16d1a3c3a6..418bbf3ced 100644 --- a/ext/gd/tests/imageloadfont_error1.phpt +++ b/ext/gd/tests/imageloadfont_error1.phpt @@ -3,7 +3,7 @@ Testing that imageloadfont() breaks on non-string first parameter --CREDITS-- Neveo Harrison <neveoo [at] gmail [dot] com> #testfest #tek11 --SKIPIF-- -<?php +<?php if (!extension_loaded("gd")) die("skip GD not present"); ?> --FILE-- @@ -11,5 +11,5 @@ Neveo Harrison <neveoo [at] gmail [dot] com> #testfest #tek11 var_dump( imageloadfont(array()) ); ?> --EXPECTF-- -Warning: imageloadfont() expects parameter 1 to be string, array given in %s on line %d -NULL
\ No newline at end of file +Warning: imageloadfont() expects parameter 1 to be a valid path, array given in %s on line %d +NULL diff --git a/ext/hash/hash.c b/ext/hash/hash.c index bd9dcca59f..f5988c9c66 100644 --- a/ext/hash/hash.c +++ b/ext/hash/hash.c @@ -142,6 +142,7 @@ static void php_hash_do_hash(INTERNAL_FUNCTION_PARAMETERS, int isfilename, zend_ } if (isfilename) { if (CHECK_NULL_PATH(data, data_len)) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid path"); RETURN_FALSE; } stream = php_stream_open_wrapper_ex(data, "rb", REPORT_ERRORS, NULL, DEFAULT_CONTEXT); @@ -222,6 +223,10 @@ static void php_hash_do_hash_hmac(INTERNAL_FUNCTION_PARAMETERS, int isfilename, RETURN_FALSE; } if (isfilename) { + if (CHECK_NULL_PATH(data, data_len)) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid path"); + RETURN_FALSE; + } stream = php_stream_open_wrapper_ex(data, "rb", REPORT_ERRORS, NULL, DEFAULT_CONTEXT); if (!stream) { /* Stream will report errors opening file */ @@ -449,7 +454,7 @@ PHP_FUNCTION(hash_update_file) char *filename, buf[1024]; int filename_len, n; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs|r", &zhash, &filename, &filename_len, &zcontext) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rp|r", &zhash, &filename, &filename_len, &zcontext) == FAILURE) { return; } diff --git a/ext/hash/tests/hash_hmac_file_error.phpt b/ext/hash/tests/hash_hmac_file_error.phpt index 42ab122285..26ba8aacbe 100644 --- a/ext/hash/tests/hash_hmac_file_error.phpt +++ b/ext/hash/tests/hash_hmac_file_error.phpt @@ -28,6 +28,9 @@ hash_hmac_file('crc32', $file, $key, TRUE, $extra_arg); echo "\n-- Testing hash_hmac_file() function with invalid hash algorithm --\n"; hash_hmac_file('foo', $file, $key, TRUE); +echo "\n-- Testing hash_hmac_file() function with bad path --\n"; +hash_hmac_file('crc32', $file.chr(0).$file, $key, TRUE); + ?> ===Done=== --EXPECTF-- @@ -51,4 +54,8 @@ Warning: hash_hmac_file() expects at most 4 parameters, 5 given in %s on line %d -- Testing hash_hmac_file() function with invalid hash algorithm -- Warning: hash_hmac_file(): Unknown hashing algorithm: foo in %s on line %d + +-- Testing hash_hmac_file() function with bad path -- + +Warning: hash_hmac_file(): Invalid path in %s on line %d ===Done===
\ No newline at end of file diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c index eb55777758..cd51143c90 100644 --- a/ext/pgsql/pgsql.c +++ b/ext/pgsql/pgsql.c @@ -3014,7 +3014,7 @@ PHP_FUNCTION(pg_trace) php_stream *stream; id = PGG(default_link); - if (zend_parse_parameters(argc TSRMLS_CC, "s|sr", &z_filename, &z_filename_len, &mode, &mode_len, &pgsql_link) == FAILURE) { + if (zend_parse_parameters(argc TSRMLS_CC, "p|sr", &z_filename, &z_filename_len, &mode, &mode_len, &pgsql_link) == FAILURE) { return; } diff --git a/ext/phar/phar.c b/ext/phar/phar.c index ec82351410..c5c8b467bc 100644 --- a/ext/phar/phar.c +++ b/ext/phar/phar.c @@ -600,52 +600,41 @@ int phar_open_parsed_phar(char *fname, int fname_len, char *alias, int alias_len * * Meta-data is in this format: * [len32][data...] - * + * * data is the serialized zval */ -int phar_parse_metadata(char **buffer, zval **metadata, int zip_metadata_len TSRMLS_DC) /* {{{ */ +int phar_parse_metadata(char **buffer, zval **metadata, php_uint32 zip_metadata_len TSRMLS_DC) /* {{{ */ { - const unsigned char *p; - php_uint32 buf_len; php_unserialize_data_t var_hash; - if (!zip_metadata_len) { - PHAR_GET_32(*buffer, buf_len); - } else { - buf_len = zip_metadata_len; - } - - if (buf_len) { + if (zip_metadata_len) { + const unsigned char *p, *p_buff = estrndup(*buffer, zip_metadata_len); + p = p_buff; ALLOC_ZVAL(*metadata); INIT_ZVAL(**metadata); - p = (const unsigned char*) *buffer; PHP_VAR_UNSERIALIZE_INIT(var_hash); - if (!php_var_unserialize(metadata, &p, p + buf_len, &var_hash TSRMLS_CC)) { + if (!php_var_unserialize(metadata, &p, p + zip_metadata_len, &var_hash TSRMLS_CC)) { + efree(p_buff); PHP_VAR_UNSERIALIZE_DESTROY(var_hash); zval_ptr_dtor(metadata); *metadata = NULL; return FAILURE; } - + efree(p_buff); PHP_VAR_UNSERIALIZE_DESTROY(var_hash); if (PHAR_G(persist)) { /* lazy init metadata */ zval_ptr_dtor(metadata); - *metadata = (zval *) pemalloc(buf_len, 1); - memcpy(*metadata, *buffer, buf_len); - *buffer += buf_len; + *metadata = (zval *) pemalloc(zip_metadata_len, 1); + memcpy(*metadata, *buffer, zip_metadata_len); return SUCCESS; } } else { *metadata = NULL; } - if (!zip_metadata_len) { - *buffer += buf_len; - } - return SUCCESS; } /* }}}*/ @@ -655,7 +644,7 @@ int phar_parse_metadata(char **buffer, zval **metadata, int zip_metadata_len TSR * * Parse a new one and add it to the cache, returning either SUCCESS or * FAILURE, and setting pphar to the pointer to the manifest entry - * + * * This is used by phar_open_from_filename to process the manifest, but can be called * directly. */ @@ -666,6 +655,7 @@ static int phar_parse_pharfile(php_stream *fp, char *fname, int fname_len, char phar_entry_info entry; php_uint32 manifest_len, manifest_count, manifest_flags, manifest_index, tmp_len, sig_flags; php_uint16 manifest_ver; + php_uint32 len; long offset; int sig_len, register_alias = 0, temp_alias = 0; char *signature = NULL; @@ -1031,16 +1021,21 @@ static int phar_parse_pharfile(php_stream *fp, char *fname, int fname_len, char mydata->is_persistent = PHAR_G(persist); /* check whether we have meta data, zero check works regardless of byte order */ + PHAR_GET_32(buffer, len); if (mydata->is_persistent) { - PHAR_GET_32(buffer, mydata->metadata_len); - if (phar_parse_metadata(&buffer, &mydata->metadata, mydata->metadata_len TSRMLS_CC) == FAILURE) { - MAPPHAR_FAIL("unable to read phar metadata in .phar file \"%s\""); - } - } else { - if (phar_parse_metadata(&buffer, &mydata->metadata, 0 TSRMLS_CC) == FAILURE) { - MAPPHAR_FAIL("unable to read phar metadata in .phar file \"%s\""); + mydata->metadata_len = len; + if(!len) { + /* FIXME: not sure why this is needed but removing it breaks tests */ + PHAR_GET_32(buffer, len); } } + if(len > endbuffer - buffer) { + MAPPHAR_FAIL("internal corruption of phar \"%s\" (trying to read past buffer end)"); + } + if (phar_parse_metadata(&buffer, &mydata->metadata, len TSRMLS_CC) == FAILURE) { + MAPPHAR_FAIL("unable to read phar metadata in .phar file \"%s\""); + } + buffer += len; /* set up our manifest */ zend_hash_init(&mydata->manifest, manifest_count, @@ -1075,7 +1070,7 @@ static int phar_parse_pharfile(php_stream *fp, char *fname, int fname_len, char entry.manifest_pos = manifest_index; } - if (buffer + entry.filename_len + 20 > endbuffer) { + if (entry.filename_len + 20 > endbuffer - buffer) { MAPPHAR_FAIL("internal corruption of phar \"%s\" (truncated manifest entry)"); } @@ -1111,19 +1106,20 @@ static int phar_parse_pharfile(php_stream *fp, char *fname, int fname_len, char entry.flags |= PHAR_ENT_PERM_DEF_DIR; } + PHAR_GET_32(buffer, len); if (entry.is_persistent) { - PHAR_GET_32(buffer, entry.metadata_len); - if (!entry.metadata_len) buffer -= 4; - if (phar_parse_metadata(&buffer, &entry.metadata, entry.metadata_len TSRMLS_CC) == FAILURE) { - pefree(entry.filename, entry.is_persistent); - MAPPHAR_FAIL("unable to read file metadata in .phar file \"%s\""); - } + entry.metadata_len = len; } else { - if (phar_parse_metadata(&buffer, &entry.metadata, 0 TSRMLS_CC) == FAILURE) { - pefree(entry.filename, entry.is_persistent); - MAPPHAR_FAIL("unable to read file metadata in .phar file \"%s\""); - } + entry.metadata_len = 0; } + if (len > endbuffer - buffer) { + MAPPHAR_FAIL("internal corruption of phar \"%s\" (truncated manifest entry)"); + } + if (phar_parse_metadata(&buffer, &entry.metadata, len TSRMLS_CC) == FAILURE) { + pefree(entry.filename, entry.is_persistent); + MAPPHAR_FAIL("unable to read file metadata in .phar file \"%s\""); + } + buffer += len; entry.offset = entry.offset_abs = offset; offset += entry.compressed_filesize; @@ -2241,7 +2237,7 @@ last_time: /** * Process a phar stream name, ensuring we can handle any of: - * + * * - whatever.phar * - whatever.phar.gz * - whatever.phar.bz2 diff --git a/ext/phar/phar_internal.h b/ext/phar/phar_internal.h index c9306c15f4..84282d2a8f 100644 --- a/ext/phar/phar_internal.h +++ b/ext/phar/phar_internal.h @@ -618,10 +618,13 @@ static inline void phar_set_inode(phar_entry_info *entry TSRMLS_DC) /* {{{ */ { char tmp[MAXPATHLEN]; int tmp_len; + size_t len; - tmp_len = entry->filename_len + entry->phar->fname_len; - memcpy(tmp, entry->phar->fname, entry->phar->fname_len); - memcpy(tmp + entry->phar->fname_len, entry->filename, entry->filename_len); + tmp_len = MIN(MAXPATHLEN, entry->filename_len + entry->phar->fname_len); + len = MIN(entry->phar->fname_len, tmp_len); + memcpy(tmp, entry->phar->fname, len); + len = MIN(tmp_len - len, entry->filename_len); + memcpy(tmp + entry->phar->fname_len, entry->filename, len); entry->inode = (unsigned short)zend_get_hash_value(tmp, tmp_len); } /* }}} */ @@ -654,7 +657,7 @@ int phar_mount_entry(phar_archive_data *phar, char *filename, int filename_len, char *phar_find_in_include_path(char *file, int file_len, phar_archive_data **pphar TSRMLS_DC); char *phar_fix_filepath(char *path, int *new_len, int use_cwd TSRMLS_DC); phar_entry_info * phar_open_jit(phar_archive_data *phar, phar_entry_info *entry, char **error TSRMLS_DC); -int phar_parse_metadata(char **buffer, zval **metadata, int zip_metadata_len TSRMLS_DC); +int phar_parse_metadata(char **buffer, zval **metadata, php_uint32 zip_metadata_len TSRMLS_DC); void destroy_phar_manifest_entry(void *pDest); int phar_seek_efp(phar_entry_info *entry, off_t offset, int whence, off_t position, int follow_links TSRMLS_DC); php_stream *phar_get_efp(phar_entry_info *entry, int follow_links TSRMLS_DC); diff --git a/ext/phar/tests/bug69324.phar b/ext/phar/tests/bug69324.phar Binary files differnew file mode 100644 index 0000000000..0882d88c22 --- /dev/null +++ b/ext/phar/tests/bug69324.phar diff --git a/ext/phar/tests/bug69324.phpt b/ext/phar/tests/bug69324.phpt new file mode 100644 index 0000000000..70e3f972e7 --- /dev/null +++ b/ext/phar/tests/bug69324.phpt @@ -0,0 +1,17 @@ +--TEST-- +Bug #69324: Buffer Over-read in unserialize when parsing Phar +--SKIPIF-- +<?php +if (!extension_loaded("phar")) die("skip"); +?> +--FILE-- +<?php +try { +$p = new Phar(dirname(__FILE__).'/bug69324.phar', 0); +$meta=$p->getMetadata(); +var_dump($meta); +} catch(Exception $e) { + echo $e->getMessage(); +} +--EXPECTF-- +internal corruption of phar "%s" (truncated manifest entry)
\ No newline at end of file diff --git a/ext/phar/tests/bug69441.phar b/ext/phar/tests/bug69441.phar Binary files differnew file mode 100644 index 0000000000..80956dce7c --- /dev/null +++ b/ext/phar/tests/bug69441.phar diff --git a/ext/phar/tests/bug69441.phpt b/ext/phar/tests/bug69441.phpt new file mode 100644 index 0000000000..ed461cf1f9 --- /dev/null +++ b/ext/phar/tests/bug69441.phpt @@ -0,0 +1,21 @@ +--TEST-- +Phar: bug #69441: Buffer Overflow when parsing tar/zip/phar in phar_set_inode +--SKIPIF-- +<?php if (!extension_loaded("phar")) die("skip"); ?> +--FILE-- +<?php +$fname = dirname(__FILE__) . '/bug69441.phar'; +try { +$r = new Phar($fname, 0); +} catch(UnexpectedValueException $e) { + echo $e; +} +?> + +==DONE== +--EXPECTF-- +exception 'UnexpectedValueException' with message 'phar error: corrupted central directory entry, no magic signature in zip-based phar "%s/bug69441.phar"' in %s/bug69441.php:%d +Stack trace: +#0 %s/bug69441.php(%d): Phar->__construct('%s', 0) +#1 {main} +==DONE==
\ No newline at end of file diff --git a/ext/standard/http_fopen_wrapper.c b/ext/standard/http_fopen_wrapper.c index 13614ae3b7..bd642875ee 100644 --- a/ext/standard/http_fopen_wrapper.c +++ b/ext/standard/http_fopen_wrapper.c @@ -19,7 +19,7 @@ | Sara Golemon <pollita@php.net> | +----------------------------------------------------------------------+ */ -/* $Id$ */ +/* $Id$ */ #include "php.h" #include "php_globals.h" @@ -152,7 +152,7 @@ php_stream *php_stream_url_wrap_http_ex(php_stream_wrapper *wrapper, char *path, } if (strncasecmp(resource->scheme, "http", sizeof("http")) && strncasecmp(resource->scheme, "https", sizeof("https"))) { - if (!context || + if (!context || php_stream_context_get_option(context, wrapper->wops->label, "proxy", &tmpzval) == FAILURE || Z_TYPE_PP(tmpzval) != IS_STRING || Z_STRLEN_PP(tmpzval) <= 0) { @@ -168,7 +168,7 @@ php_stream *php_stream_url_wrap_http_ex(php_stream_wrapper *wrapper, char *path, transport_string = estrndup(Z_STRVAL_PP(tmpzval), Z_STRLEN_PP(tmpzval)); } else { /* Normal http request (possibly with proxy) */ - + if (strpbrk(mode, "awx+")) { php_stream_wrapper_log_error(wrapper, options TSRMLS_CC, "HTTP wrapper does not support writeable connections"); php_url_free(resource); @@ -207,11 +207,11 @@ php_stream *php_stream_url_wrap_http_ex(php_stream_wrapper *wrapper, char *path, stream = php_stream_xport_create(transport_string, transport_len, options, STREAM_XPORT_CLIENT | STREAM_XPORT_CONNECT, NULL, &timeout, context, &errstr, NULL); - + if (stream) { php_stream_set_option(stream, PHP_STREAM_OPTION_READ_TIMEOUT, 0, &timeout); } - + if (errstr) { php_stream_wrapper_log_error(wrapper, options TSRMLS_CC, "%s", errstr); efree(errstr); @@ -328,7 +328,7 @@ finish: /* avoid buffering issues while reading header */ if (options & STREAM_WILL_CAST) chunk_size = php_stream_set_chunk_size(stream, 1); - + /* avoid problems with auto-detecting when reading the headers -> the headers * are always in canonical \r\n format */ eol_detect = stream->flags & (PHP_STREAM_FLAG_DETECT_EOL | PHP_STREAM_FLAG_EOL_MAC); @@ -359,7 +359,7 @@ finish: } } } - + if (context && php_stream_context_get_option(context, "http", "protocol_version", &tmpzval) == SUCCESS) { SEPARATE_ZVAL(tmpzval); convert_to_double_ex(tmpzval); @@ -420,7 +420,7 @@ finish: if (context && php_stream_context_get_option(context, "http", "header", &tmpzval) == SUCCESS) { tmp = NULL; - + if (Z_TYPE_PP(tmpzval) == IS_ARRAY) { HashPosition pos; zval **tmpheader = NULL; @@ -460,42 +460,42 @@ finish: strip_header(user_headers, tmp, "content-type:"); } - if ((s = strstr(tmp, "user-agent:")) && - (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || + if ((s = strstr(tmp, "user-agent:")) && + (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || *(s-1) == '\t' || *(s-1) == ' ')) { have_header |= HTTP_HEADER_USER_AGENT; } if ((s = strstr(tmp, "host:")) && - (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || + (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || *(s-1) == '\t' || *(s-1) == ' ')) { have_header |= HTTP_HEADER_HOST; } if ((s = strstr(tmp, "from:")) && - (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || + (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || *(s-1) == '\t' || *(s-1) == ' ')) { have_header |= HTTP_HEADER_FROM; } if ((s = strstr(tmp, "authorization:")) && - (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || + (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || *(s-1) == '\t' || *(s-1) == ' ')) { have_header |= HTTP_HEADER_AUTH; } if ((s = strstr(tmp, "content-length:")) && - (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || + (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || *(s-1) == '\t' || *(s-1) == ' ')) { have_header |= HTTP_HEADER_CONTENT_LENGTH; } if ((s = strstr(tmp, "content-type:")) && - (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || + (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || *(s-1) == '\t' || *(s-1) == ' ')) { have_header |= HTTP_HEADER_TYPE; } /* remove Proxy-Authorization header */ if (use_proxy && use_ssl && (s = strstr(tmp, "proxy-authorization:")) && - (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || + (s == tmp || *(s-1) == '\r' || *(s-1) == '\n' || *(s-1) == '\t' || *(s-1) == ' ')) { char *p = s + sizeof("proxy-authorization:") - 1; - + while (s > tmp && (*(s-1) == ' ' || *(s-1) == '\t')) s--; while (*p != 0 && *p != '\r' && *p != '\n') p++; while (*p == '\r' || *p == '\n') p++; @@ -534,7 +534,7 @@ finish: } tmp = (char*)php_base64_encode((unsigned char*)scratch, strlen(scratch), NULL); - + if (snprintf(scratch, scratch_len, "Authorization: Basic %s\r\n", tmp) > 0) { php_stream_write(stream, scratch, strlen(scratch)); php_stream_notify_info(context, PHP_STREAM_NOTIFY_AUTH_REQUIRED, NULL, 0); @@ -552,7 +552,7 @@ finish: /* Send Host: header so name-based virtual hosts work */ if ((have_header & HTTP_HEADER_HOST) == 0) { - if ((use_ssl && resource->port != 443 && resource->port != 0) || + if ((use_ssl && resource->port != 443 && resource->port != 0) || (!use_ssl && resource->port != 80 && resource->port != 0)) { if (snprintf(scratch, scratch_len, "Host: %s:%i\r\n", resource->host, resource->port) > 0) php_stream_write(stream, scratch, strlen(scratch)); @@ -563,7 +563,7 @@ finish: } } - if (context && + if (context && php_stream_context_get_option(context, "http", "user_agent", &ua_zval) == SUCCESS && Z_TYPE_PP(ua_zval) == IS_STRING) { ua_str = Z_STRVAL_PP(ua_zval); @@ -575,9 +575,9 @@ finish: #define _UA_HEADER "User-Agent: %s\r\n" char *ua; size_t ua_len; - + ua_len = sizeof(_UA_HEADER) + strlen(ua_str); - + /* ensure the header is only sent if user_agent is not blank */ if (ua_len > sizeof(_UA_HEADER)) { ua = emalloc(ua_len + 1); @@ -591,7 +591,7 @@ finish: if (ua) { efree(ua); } - } + } } if (user_headers) { @@ -649,8 +649,12 @@ finish: { zval **rh; - zend_hash_find(EG(active_symbol_table), "http_response_header", sizeof("http_response_header"), (void **) &rh); + if(zend_hash_find(EG(active_symbol_table), "http_response_header", sizeof("http_response_header"), (void **) &rh) != SUCCESS || Z_TYPE_PP(rh) != IS_ARRAY) { + php_stream_wrapper_log_error(wrapper, options TSRMLS_CC, "HTTP request failed, http_response_header overwritten"); + goto out; + } response_header = *rh; + Z_ADDREF_P(response_header); } if (!php_stream_eof(stream)) { @@ -706,9 +710,9 @@ finish: php_stream_wrapper_log_error(wrapper, options TSRMLS_CC, "HTTP request failed, unexpected end of socket!"); goto out; } - + /* read past HTTP headers */ - + http_header_line = emalloc(HTTP_HEADER_BLOCK_SIZE); while (!body && !php_stream_eof(stream)) { @@ -738,7 +742,7 @@ finish: follow_location = Z_LVAL_PP(tmpzval); } else if (!(response_code >= 300 && response_code < 304 || 307 == response_code || 308 == response_code)) { /* we shouldn't redirect automatically - if follow_location isn't set and response_code not in (300, 301, 302, 303 and 307) + if follow_location isn't set and response_code not in (300, 301, 302, 303 and 307) see http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.3.1 RFC 7238 defines 308: http://tools.ietf.org/html/rfc7238 */ follow_location = 0; @@ -778,7 +782,7 @@ finish: MAKE_STD_ZVAL(http_header); ZVAL_STRINGL(http_header, http_header_line, http_header_line_length, 1); - + zend_hash_next_index_insert(Z_ARRVAL_P(response_header), &http_header, sizeof(zval *), NULL); } } else { @@ -803,10 +807,10 @@ finish: char loc_path[HTTP_HEADER_BLOCK_SIZE]; *new_path='\0'; - if (strlen(location)<8 || (strncasecmp(location, "http://", sizeof("http://")-1) && - strncasecmp(location, "https://", sizeof("https://")-1) && - strncasecmp(location, "ftp://", sizeof("ftp://")-1) && - strncasecmp(location, "ftps://", sizeof("ftps://")-1))) + if (strlen(location)<8 || (strncasecmp(location, "http://", sizeof("http://")-1) && + strncasecmp(location, "https://", sizeof("https://")-1) && + strncasecmp(location, "ftp://", sizeof("ftp://")-1) && + strncasecmp(location, "ftps://", sizeof("ftps://")-1))) { if (*location != '/') { if (*(location+1) != '\0' && resource->path) { @@ -820,7 +824,7 @@ finish: *s = '/'; } } - s[1] = '\0'; + s[1] = '\0'; if (resource->path && *(resource->path) == '/' && *(resource->path + 1) == '\0') { snprintf(loc_path, sizeof(loc_path) - 1, "%s%s", resource->path, location); } else { @@ -893,18 +897,21 @@ out: if (stream) { if (header_init) { - zval_add_ref(&response_header); stream->wrapperdata = response_header; + } else { + if(response_header) { + Z_DELREF_P(response_header); + } } php_stream_notify_progress_init(context, 0, file_size); - + /* Restore original chunk size now that we're done with headers */ if (options & STREAM_WILL_CAST) php_stream_set_chunk_size(stream, chunk_size); /* restore the users auto-detect-line-endings setting */ stream->flags |= eol_detect; - + /* as far as streams are concerned, we are now at the start of * the stream */ stream->position = 0; @@ -915,8 +922,13 @@ out: if (transfer_encoding) { php_stream_filter_append(&stream->readfilters, transfer_encoding); } - } else if (transfer_encoding) { - php_stream_filter_free(transfer_encoding TSRMLS_CC); + } else { + if(response_header) { + Z_DELREF_P(response_header); + } + if (transfer_encoding) { + php_stream_filter_free(transfer_encoding TSRMLS_CC); + } } return stream; diff --git a/ext/standard/link.c b/ext/standard/link.c index c57484e766..686dd3e306 100644 --- a/ext/standard/link.c +++ b/ext/standard/link.c @@ -59,7 +59,7 @@ PHP_FUNCTION(readlink) char buff[MAXPATHLEN]; int ret; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &link, &link_len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p", &link, &link_len) == FAILURE) { return; } diff --git a/ext/standard/streamsfuncs.c b/ext/standard/streamsfuncs.c index b1b318044e..b8f15e32c2 100644 --- a/ext/standard/streamsfuncs.c +++ b/ext/standard/streamsfuncs.c @@ -1549,7 +1549,7 @@ PHP_FUNCTION(stream_resolve_include_path) char *filename, *resolved_path; int filename_len; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &filename, &filename_len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p", &filename, &filename_len) == FAILURE) { return; } diff --git a/ext/standard/tests/file/readlink_variation1.phpt b/ext/standard/tests/file/readlink_variation1.phpt index 1dae17cbd4..d4f1a5ff02 100644 --- a/ext/standard/tests/file/readlink_variation1.phpt +++ b/ext/standard/tests/file/readlink_variation1.phpt @@ -65,7 +65,7 @@ bool(false) Warning: readlink(): %s in %s on line %d bool(false) -Warning: readlink() expects parameter 1 to be string, resource given in %s on line %d +Warning: readlink() expects parameter 1 to be a valid path, resource given in %s on line %d NULL Warning: readlink(): %s in %s on line %d diff --git a/ext/standard/tests/http/bug69337.phpt b/ext/standard/tests/http/bug69337.phpt new file mode 100644 index 0000000000..1451d4bf01 --- /dev/null +++ b/ext/standard/tests/http/bug69337.phpt @@ -0,0 +1,41 @@ +--TEST-- +Bug #69337 (Stream context leaks when http request fails) +--SKIPIF-- +<?php require 'server.inc'; http_server_skipif('tcp://127.0.0.1:22345'); ?> +--INI-- +allow_url_fopen=1 +allow_url_include=1 +--FILE-- +<?php +require 'server.inc'; + +function stream_notification_callback($notification_code, $severity, $message, $message_code, $bytes_transferred, $bytes_max) +{ + if($notification_code == STREAM_NOTIFY_REDIRECTED) { + // $http_response_header is now a string, but will be used as an array + // by php_stream_url_wrap_http_ex() later on + $GLOBALS['http_response_header'] = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\0\0\0\0"; + } +} + +$ctx = stream_context_create(); +stream_context_set_params($ctx, array("notification" => "stream_notification_callback")); + +$responses = array( + "data://text/plain,HTTP/1.0 302 Found\r\nLocation: http://127.0.0.1:22345/try-again\r\n\r\n", + "data://text/plain,HTTP/1.0 404 Not Found\r\n\r\n", +); + +$pid = http_server("tcp://127.0.0.1:22345", $responses, $output); + +$f = file_get_contents('http://127.0.0.1:22345/', 0, $ctx); + +http_server_kill($pid); +var_dump($f); +?> +==DONE== +--EXPECTF-- +string(26) "HTTP/1.0 404 Not Found + +" +==DONE==
\ No newline at end of file diff --git a/ext/standard/tests/serialize/bug69152.phpt b/ext/standard/tests/serialize/bug69152.phpt new file mode 100644 index 0000000000..4e741685cc --- /dev/null +++ b/ext/standard/tests/serialize/bug69152.phpt @@ -0,0 +1,16 @@ +--TEST-- +Bug #69152: Type Confusion Infoleak Vulnerability in unserialize() +--FILE-- +<?php +$x = unserialize('O:9:"exception":1:{s:16:"'."\0".'Exception'."\0".'trace";s:4:"ryat";}'); +echo $x; +$x = unserialize('O:4:"test":1:{s:27:"__PHP_Incomplete_Class_Name";R:1;}'); +$x->test(); + +?> +--EXPECTF-- +exception 'Exception' in %s:%d +Stack trace: +#0 {main} + +Fatal error: main(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "unknown" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition in %s on line %d diff --git a/ext/xmlwriter/php_xmlwriter.c b/ext/xmlwriter/php_xmlwriter.c index 7bc35dabc4..acb87541d8 100644 --- a/ext/xmlwriter/php_xmlwriter.c +++ b/ext/xmlwriter/php_xmlwriter.c @@ -1738,7 +1738,7 @@ static PHP_FUNCTION(xmlwriter_write_dtd_entity) /* }}} */ #endif -/* {{{ proto resource xmlwriter_open_uri(resource xmlwriter, string source) +/* {{{ proto resource xmlwriter_open_uri(string source) Create new xmlwriter using source uri for output */ static PHP_FUNCTION(xmlwriter_open_uri) { @@ -1759,7 +1759,7 @@ static PHP_FUNCTION(xmlwriter_open_uri) void *ioctx; #endif - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &source, &source_len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p", &source, &source_len) == FAILURE) { return; } diff --git a/ext/zlib/tests/gzopen_variation1.phpt b/ext/zlib/tests/gzopen_variation1.phpt index c5a47f4d08..bca48f39c9 100644 --- a/ext/zlib/tests/gzopen_variation1.phpt +++ b/ext/zlib/tests/gzopen_variation1.phpt @@ -1,17 +1,17 @@ --TEST-- -Test gzopen() function : usage variation +Test gzopen() function : usage variation --SKIPIF-- -<?php +<?php if (!extension_loaded("zlib")) { - print "skip - zlib extension not loaded"; -} + print "skip - zlib extension not loaded"; +} ?> --FILE-- <?php /* Prototype : resource gzopen(string filename, string mode [, int use_include_path]) - * Description: Open a .gz-file and return a .gz-file pointer + * Description: Open a .gz-file and return a .gz-file pointer * Source code: ext/zlib/zlib.c - * Alias to functions: + * Alias to functions: */ echo "*** Testing gzopen() : usage variation ***\n"; @@ -102,9 +102,9 @@ $inputs = array( // unset data 'unset var' => @$unset_var, - + // resource variable - 'resource' => $fp + 'resource' => $fp ); // loop through each element of the array for filename @@ -158,19 +158,19 @@ Error: 2 - gzopen(0.5): failed to open stream: No such file or directory, %s(%d) bool(false) --empty array-- -Error: 2 - gzopen() expects parameter 1 to be string, array given, %s(%d) +Error: 2 - gzopen() expects parameter 1 to be a valid path, array given, %s(%d) NULL --int indexed array-- -Error: 2 - gzopen() expects parameter 1 to be string, array given, %s(%d) +Error: 2 - gzopen() expects parameter 1 to be a valid path, array given, %s(%d) NULL --associative array-- -Error: 2 - gzopen() expects parameter 1 to be string, array given, %s(%d) +Error: 2 - gzopen() expects parameter 1 to be a valid path, array given, %s(%d) NULL --nested arrays-- -Error: 2 - gzopen() expects parameter 1 to be string, array given, %s(%d) +Error: 2 - gzopen() expects parameter 1 to be a valid path, array given, %s(%d) NULL --uppercase NULL-- @@ -210,7 +210,7 @@ Error: 2 - gzopen(Class A object): failed to open stream: No such file or direct bool(false) --instance of classWithoutToString-- -Error: 2 - gzopen() expects parameter 1 to be string, object given, %s(%d) +Error: 2 - gzopen() expects parameter 1 to be a valid path, object given, %s(%d) NULL --undefined var-- @@ -222,7 +222,7 @@ Error: 2 - gzopen(): Filename cannot be empty, %s(%d) bool(false) --resource-- -Error: 2 - gzopen() expects parameter 1 to be string, resource given, %s(%d) +Error: 2 - gzopen() expects parameter 1 to be a valid path, resource given, %s(%d) NULL ===DONE=== diff --git a/ext/zlib/tests/readgzfile_variation1.phpt b/ext/zlib/tests/readgzfile_variation1.phpt index 5a5ec4f6e7..5d9b639d29 100644 --- a/ext/zlib/tests/readgzfile_variation1.phpt +++ b/ext/zlib/tests/readgzfile_variation1.phpt @@ -29,15 +29,15 @@ foreach ( $variation as $var ) { ===DONE=== --EXPECTF-- -Warning: readgzfile() expects parameter 1 to be string, array given in %s on line %d +Warning: readgzfile() expects parameter 1 to be a valid path, array given in %s on line %d NULL -Warning: readgzfile() expects parameter 1 to be string, array given in %s on line %d +Warning: readgzfile() expects parameter 1 to be a valid path, array given in %s on line %d NULL -Warning: readgzfile() expects parameter 1 to be string, array given in %s on line %d +Warning: readgzfile() expects parameter 1 to be a valid path, array given in %s on line %d NULL -Warning: readgzfile() expects parameter 1 to be string, array given in %s on line %d +Warning: readgzfile() expects parameter 1 to be a valid path, array given in %s on line %d NULL -===DONE===
\ No newline at end of file +===DONE=== diff --git a/ext/zlib/tests/readgzfile_variation6.phpt b/ext/zlib/tests/readgzfile_variation6.phpt index 702f91850e..9fcea02939 100644 --- a/ext/zlib/tests/readgzfile_variation6.phpt +++ b/ext/zlib/tests/readgzfile_variation6.phpt @@ -45,5 +45,5 @@ foreach ( $variation as $var ) { --EXPECTF-- Error: 2 - readgzfile(Class A object): failed to open stream: No such file or directory, %s(%d) bool(false) -Error: 2 - readgzfile() expects parameter 1 to be string, object given, %s(%d) -NULL
\ No newline at end of file +Error: 2 - readgzfile() expects parameter 1 to be a valid path, object given, %s(%d) +NULL diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c index 705fb5dd5f..431dfde547 100644 --- a/ext/zlib/zlib.c +++ b/ext/zlib/zlib.c @@ -581,7 +581,7 @@ static PHP_FUNCTION(gzopen) php_stream *stream; long use_include_path = 0; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|l", &filename, &filename_len, &mode, &mode_len, &use_include_path) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ps|l", &filename, &filename_len, &mode, &mode_len, &use_include_path) == FAILURE) { return; } @@ -609,7 +609,7 @@ static PHP_FUNCTION(readgzfile) int size; long use_include_path = 0; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &filename, &filename_len, &use_include_path) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "p|l", &filename, &filename_len, &use_include_path) == FAILURE) { return; } diff --git a/sapi/apache2handler/sapi_apache2.c b/sapi/apache2handler/sapi_apache2.c index e97f11c69b..cfebc5f5c6 100644 --- a/sapi/apache2handler/sapi_apache2.c +++ b/sapi/apache2handler/sapi_apache2.c @@ -688,6 +688,7 @@ zend_first_try { } zend_end_try(); } apr_brigade_cleanup(brigade); + apr_pool_cleanup_run(r->pool, (void *)&SG(server_context), php_server_context_cleanup); } else { ctx->r = parent_req; } |