Bug #74429 [Asn]: Remote socket URI with unique persistence identifier broken

From: Date: Tue, 18 Apr 2017 21:40:48 +0000
Subject: Bug #74429 [Asn]: Remote socket URI with unique persistence identifier broken
References: 1  Groups: php.bugs 
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Edit report at https://bugs.php.net/bug.php?id=74429&edit=1

 ID:                 74429
 Updated by:         pollita@php.net
 Reported by:        martijn dot grendelman at isaac dot nl
 Summary:            Remote socket URI with unique persistence identifier
                     broken
 Status:             Assigned
 Type:               Bug
 Package:            Streams related
 Operating System:   Any
 PHP Version:        7.0.18RC1
 Assigned To:        pollita
 Block user comment: N
 Private report:     N

 New Comment:

For what it's worth, https://gist.github.com/sgolemon/51f329655a94523546f081bf9c9afd31
is probably safe enough to use as it would still cover the security case given by bug #74216, it
would allow colinmollenhour's hack to keep working, and it's fairly "URI-ish",
so it's not an unreasonable looking thing.

I'm not personally convinced though.


Previous Comments:
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[2017-04-18 21:16:29] pollita@php.net

No. That "undocumented feature" was never intended to work, and the use of it is an abuse
of the API.

As to allowing multiple persistent connections to a backend resource, I think we could add official
support for it via a new API, and perhaps even matching this use case, but it's going to take
some discussion because I don't want to trivially walk into codifying something for no better
reason that "It worked on accident at some point."

------------------------------------------------------------------------
[2017-04-18 00:51:55] dominic at varspool dot com

This user-contributed note should be amended/removed following an outcome: http://php.net/manual/en/function.stream-socket-client.php#105393

------------------------------------------------------------------------
[2017-04-18 00:48:13] dominic at varspool dot com

Here's another use case (one that I introduced, so I'm feeling guilty about): https://github.com/nrk/predis/pull/139

The problem being that Redis has the concept of multiple databases per server (so, the host, port
etc. will match). So, if you want to use a persistent connections, you end up with cross-writes
between the databases. (More worked example at that link.)

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[2017-04-14 06:49:26] martijn dot grendelman at isaac dot nl

Hi,

I'm just a user, and I normally don't run RCs. It takes time for PHP releases to make
their way to the distributions and to users' computers, so I only noticed yesterday when
upgrading one of our servers to PHP 7.0.18.

Cheers,
Martijn.

------------------------------------------------------------------------
[2017-04-13 16:27:34] ab@php.net

Typo,

- otherwise treat anything AFTER "/" as a unique id, if failed to parse

Thanks.

------------------------------------------------------------------------


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the rest of the comments, please view the bug report online at

    https://bugs.php.net/bug.php?id=74429


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