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Date: Thu, 19 Jan 2017 11:25:57 +0000
Message-ID: <CAPwsocFypb4m7sA0An0CmJ=izZW_07PzyFVN7bN9A+q81aTEvw@mail.gmail.com>
To: Yasuo Ohgaki <yohgaki@ohgaki.net>
Cc: =?UTF-8?Q?Lauri_Kentt=C3=A4?= <lauri.kentta@gmail.com>, 
	Nikita Popov <nikita.ppv@gmail.com>, "internals@lists.php.net" <internals@lists.php.net>
Content-Type: text/plain; charset=UTF-8
Subject: Re: [PHP-DEV] Re: Improving mt_rand() seed
From: leight@gmail.com (Leigh)

On 19 January 2017 at 01:10, Yasuo Ohgaki <yohgaki@ohgaki.net> wrote:
>
> Thank you. I have to be able to modify patch, so I'll fetch your change to
> my repo
> and make PR. BTW, I don't think we have to care for failing CSPRNG. If it
> failed,
> application should fail properly, i.e. should terminate process/code.
> PHP apps are not OS nor DBMS, they have freedom to terminate/exit when fatal
> event happened.
>

You _do_ have to care if it fails. This is a breaking change if it is
not handled. mt_rand is _not_ a CSPRNG, and therefore the absence of a
CSPRNG should not make mt_rand unusable.