Bug 68377 – random generator not initialised properly?

Bug 68377 - random generator not initialised properly?

Summary:	random generator not initialised properly?

Status:	CLOSED NOTABUG

Aliases:	None

Product:	Red Hat Linux
Classification:	Retired
Component:	initscripts (Show other bugs)
Sub Component:
Version:	7.3
Hardware:	i386 Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Bill Nottingham
QA Contact:	Brock Organ
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Reported:	2002-07-09 12:27 EDT by iwi
Modified:	2014-03-16 22:28 EDT (History)
CC List:	1 user (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
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Last Closed:	2002-07-09 12:27:43 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description iwi 2002-07-09 12:27:37 EDT

From the "start" section of /etc/rc.d/init.d/random

        action $"Initializing random number generator: " /bin/true
        chmod 600 $random_seed
        dd if=/dev/urandom of=$random_seed count=1 bs=512 2>/dev/null

I could be mistaken, but it appears to me that the input and output of dd are
the wrong way round for this to actually feed any entropy into the random number
generator.

Comment 1 iwi 2002-07-12 09:56:36 EDT

Closing this myself, as reporter.  This is not a bug.

I hadn't read the script carefully enough: it is a previous line that
initialises the random generator ("cat /var/tmp/random-seed >/dev/urandom").

Sorry to take your time.

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