Bug #72088 [Asn->Fbk]: file_get_contents() return empty in some urls

Edit report at https://bugs.php.net/bug.php?id=72088&edit=1 ID: 72088 Updated by: ab@php.net Reported by: alejosimon at gmail dot com Summary: file_get_contents() return empty in some urls -Status: Assigned +Status: Feedback Type: Bug Package: HTTP related Operating System: Windows 7 x64 PHP Version: 7.0.5 Assigned To: ab Block user comment: N Private report: N New Comment: @alejosimon, thanks for staying on this. Yeah, you've used the wrong option. Here's how it should be: $url = 'https://wswhomo.afip.gov.ar/wsfe/service.asmx?wsdl' ; $opts = array( "ssl" => array( "ciphers" => "TLSv1", ) ); $context = stream_context_create($opts); $response = file_get_contents($url, false, $context); var_dump( $http_response_header ); Thanks. Previous Comments: ------------------------------------------------------------------------ [2016-04-25 13:04:02] alejosimon at gmail dot com @ab, Sorry, but we still have the error :( My test into TLSv1.0 context. <?php error_reporting(E_ALL); ini_set("display_errors", 1); $context = stream_context_create( array( 'ssl' => array( 'protocol_version' => 'tls1', ), )); $url = 'https://wswhomo.afip.gov.ar/wsfe/service.asmx?wsdl' ; // FAIL!!! //$url = 'https://wsaahomo.afip.gov.ar/ws/services/LoginCms?wsdl' ; // OK //$url = 'https://servicios1.afip.gov.ar/wsfe/service.asmx?wsdl' ; // OK //$url = 'https://www.google.com.ar' ; // OK $response = file_get_contents( $url, false, $context ); print_r( $http_response_header ); ?> Result in php 7.0.5 win64: Array( ) -------------------------- Result in php 5.6.20 win32: Array ( [0] => HTTP/1.1 200 OK [1] => Connection: close [2] => Date: Mon, 25 Apr 2016 12:51:29 GMT [3] => Server: Microsoft-IIS/6.0 [4] => MicrosoftOfficeWebServer: 5.0_Pub [5] => X-Powered-By: ASP.NET [6] => X-AspNet-Version: 2.0.50727 [7] => Cache-Control: private, max-age=0 [8] => Content-Type: text/xml; charset=utf-8 [9] => Content-Length: 24646 ) Thanks! ------------------------------------------------------------------------ [2016-04-25 12:51:45] ab@php.net @alejosimon, I reproduce with both x86 and x64, and it actually should be so as they have the same OpenSSL version. We've OpenSSL 1.0.1 in 5.6 vs 1.0.2 in 7.0. Testing with even earlier 7.0 version with OpenSSL preceding the latest security advisory, the issue is actually the same. So more about some OpenSSL 1.0.2 behavior change. You need to create a stream context enforcing TLSv1. IIS6 is a very old and already unsupported software, so i'd barely see this as a bug anyway. Thanks. ------------------------------------------------------------------------ [2016-04-25 12:39:48] alejosimon at gmail dot com My loaded modules in PHP 7.0.5 win64... [PHP Modules] bcmath bz2 calendar com_dotnet Core ctype curl date dom exif filter ftp gd gettext gmp hash iconv imap intl json ldap libxml mbstring mcrypt mysqli mysqlnd openssl pcre PDO pdo_mysql PDO_ODBC pdo_pgsql pdo_sqlite pgsql Phar pthreads Reflection session SimpleXML soap sockets SPL sqlite3 standard tidy tokenizer wddx xml xmlreader xmlrpc xmlwriter xsl Zend OPcache zip zlib [Zend Modules] Zend OPcache Sorry and thanks! ------------------------------------------------------------------------ [2016-04-25 12:35:02] alejosimon at gmail dot com Sorry, In php x32 (5.6.17 and 5.6.20) work ok... only in x64 is the problem, and into win 7 x64 course. ------------------------------------------------------------------------ [2016-04-25 12:33:27] alejosimon at gmail dot com I php x32 (5.6.20 and 5.6.20) work ok... only in x64 is the problem, and into win 7 x64 course. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=72088 -- Edit this bug report at https://bugs.php.net/bug.php?id=72088&edit=1