Hello Kordován Szabolcs,
As noted in the issue tracker at https://github.com/phpmyadmin/phpmyadmin/issues/12293 Michal has made some improvements here.
Would you be able to test these changes and report back if it helps the situation? If you don't use the git version, you can download an updated snapshot from https://github.com/phpmyadmin/phpmyadmin/archive/master.zip
Thanks Isaac
On 6/4/16 4:45 PM, Isaac Bennetch wrote:
I think it's easier to track this in the issue tracker than on the mailing list, so we can track progress as a team. I've opened an issue at https://github.com/phpmyadmin/phpmyadmin/issues/12293
On 6/3/16 2:50 AM, Kordován Szabolcs wrote:
Hi,
Sorry for delay. I forgot the versions: Database server
Server: fone2 (127.0.0.1 via TCP/IP) Server type: MySQL Server version: 5.7.12-0ubuntu1 - (Ubuntu) Protocol version: 10 User: szabolcs@localhost Server charset: UTF-8 Unicode (utf8) Web server
Apache/2.4.18 (Ubuntu) Database client version: libmysql - mysqlnd 5.0.12-dev - 20150407 - $Id: f59eb767fe17a6679589b5c076d9fa88d3d4eac0 $ PHP extension: mysqli curl mbstring PHP version: 7.0.4-7ubuntu2.1
openssl
OpenSSL supportenabled OpenSSL Library VersionOpenSSL 1.0.2g-fips 1 Mar 2016 OpenSSL Header VersionOpenSSL 1.0.2g-fips 1 Mar 2016 Openssl default config/usr/lib/ssl/openssl.cnf
If you have to authenticate with certification you use mysqli_ssl_set(). In this case you need private key and certification. But if you want only a secure communication (like https) you don't need these. Only need mysqli_client_ssl flag to use ssl. From mysql log: 2016-06-03T06:02:02.098148Z11604 Connect szabolcs@xxx.xxx.xxx.xxx on using SSL/TLS
Regards, Szabolcs
Date: Thu, 2 Jun 2016 09:16:40 -0400 From: Isaac Bennetch <bennetch@gmail.com <mailto:bennetch@gmail.com>> To: Developer discussion for phpMyAdmin <developers@phpmyadmin.net <mailto:developers@phpmyadmin.net>> Subject: Re: [phpMyAdmin Developers] Connect with SSL Message-ID: <dc965fae-89cf-26a0-d22a-c3b7fab3f561@gmail.com <mailto:dc965fae-89cf-26a0-d22a-c3b7fab3f561@gmail.com>> Content-Type: text/plain; charset=utf-8 Hi, thanks for your report and detailed research. Please see below... On 6/2/16 8:24 AM, Kordován Szabolcs wrote: > Hi, > > I had a problem with secure connection to sql server. > I use mysqli extension, I configured server['ssl'] = true. I have a user > 'szabolcs' in sql who needs ssl. > First I received 'mysqli_real_connect(): (HY000/1045): Access denied for > user 'szabolcs'@'localhost' (using password: YES)'. > That was why PMA doesn't use MYSQLI_CLIENT_SSL. I should add it to > $client_flags. As far as I'm aware, PHP doesn't need MYSQLI_CLIENT_SSL when calling mysql_ssl_set() before mysqli_real_connect(). The current documentation doesn't reference this scenario at all, but previous versions did state that MYSQLI_CLIENT_SSL was not required here (see, for example, [1]). > After this I got the following error:'mysqli_query(): SSL operation > failed with code 1. OpenSSL Error messages: error:0607A082:digital > envelope routines:EVP_CIPHER_CTX_set_key_length:invalid key length > error:0607A082:digital envelope > routines:EVP_CIPHER_CTX_set_key_length:invalid key length'. > > PMA uses openssel functions to encrypt values in cookie if openssl > functions exist, other case PMA uses Crypt\AES. With Crypt\AES PMA works > fine. > I don't know the exact source of this problem. I think openssl functions > have a bug. There was some incompatibility between MySQL and OpenSSL (see [2]), however the error reported was a bit different. > Because the mysqli connection with ssl is successful After connection > in common.inc.php $auth_plugin->storeUserCredentials() is called. This > function stores the username and password and other parameters into > cookie. To encrypt: > openssl_encrypt( > $data, > 'AES-128-CBC', > $secret, > 0, > $this->_cookie_iv > ); > I think the problem is that openssl_encrypt change the cipher to > AES-128-CBC globally. It means the cipher of mysqli connection is also > modified. This is why mysqli_query failed after encryption. Interesting. > Here is my solution: > > diff -ruN original/libraries/dbi/DBIMysqli.php > working/libraries/dbi/DBIMysqli.php > --- original/libraries/dbi/DBIMysqli.php 2016-05-25 > 19:07:44.000000000 +0200 > +++ working/libraries/dbi/DBIMysqli.php 2016-05-26 15:55:49.000000000 +0200 > @@ -152,6 +152,7 @@ > > /* Optionally enable SSL */ > if ($cfg['Server']['ssl']) { > + $client_flags |= MYSQLI_CLIENT_SSL; > mysqli_ssl_set( > $link, > $cfg['Server']['ssl_key'], > diff -ruN original/libraries/plugins/auth/AuthenticationCookie.php > working/libraries/plugins/auth/AuthenticationCookie.php > --- original/libraries/plugins/auth/AuthenticationCookie.php > 2016-05-25 19:07:44.000000000 +0200 > +++ working/libraries/plugins/auth/AuthenticationCookie.php > 2016-05-26 15:56:27.000000000 +0200 > @@ -661,6 +661,7 @@ > */ > public static function useOpenSSL() > { > + return false; This also makes me think about some sort of OpenSSL problem. > return ( > function_exists('openssl_encrypt') > && function_exists('openssl_decrypt') > diff -ruN original/RELEASE-DATE-4.6.1 working/RELEASE-DATE-4.6.1 > --- original/RELEASE-DATE-4.6.1 1970-01-01 01:00:00.000000000 +0100 > +++ working/RELEASE-DATE-4.6.1 2016-05-02 17:24:00.000000000 +0200 > @@ -0,0 +1 @@ > +Mon May 2 21:23:35 UTC 2016 > > Regards, > Szabolcs > > > _______________________________________________ > Developers mailing list > Developers@phpmyadmin.net <mailto:Developers@phpmyadmin.net> > https://lists.phpmyadmin.net/mailman/listinfo/developers >From phpinfo() could you please provide your OpenSSL version? Mine is 1.0.1k. >From the main page of phpMyAdmin, could you please provide "Database client version", "PHP extension", and "PHP version" information? (Mine is libmysql - 5.5.49 / mysqli curl mbstring / 5.6.20-0+deb8u1 ) Regards, Isaac 1 - http://board.phpbuilder.com/showthread.php?10383611-Connecting-PHP-and-MYSQL-using-SSL&s=f12add2a512f61180c75efc107856c04&p=10998575&viewfull=1#post10998575 2 - https://bugs.mysql.com/bug.php?id=64870
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