Bug 717652 – [RHEVM Backend] Backend should validate the subnet mask

Bug 717652 - [RHEVM Backend] Backend should validate the subnet mask

Summary:	[RHEVM Backend] Backend should validate the subnet mask

Status:	CLOSED WONTFIX

Aliases:	None

Product:	oVirt
Classification:	Community
Component:	ovirt-engine-core (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	x86_64 Linux

Priority	low Severity low
Target Milestone:	---
Target Release:	---
Assigned To:	lpeer
QA Contact:
Docs Contact:

URL:
Whiteboard:	network
Keywords:	EasyFix

Duplicates:	770433 (view as bug list)
Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2011-06-29 09:42 EDT by Kiril Nesenko
Modified:	2014-07-10 20:07 EDT (History)
CC List:	11 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2013-02-25 02:25:37 EST
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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Description Kiril Nesenko 2011-06-29 09:42:50 EDT

Description of problem:
Backend should validate the subnet mask on UpdateNetworkToVdsInterfaceCommand CanDoAction and AttachNetworkToVdsInterfaceCommand CanDoAction

Version-Release number of selected component (if applicable):
ic127

How reproducible:
Always

Steps to Reproduce:
1. Try to assign illegal subnet mask, like 0.0.4.23

  
Actual results:
It is possible to assign illegal subnet masks

Expected results:
backend should validate the subnet mask

Additional info:

Comment 1 Itamar Heim 2011-06-29 18:24:49 EDT

(In reply to comment #0)
> 1. Try to assign illegal subnet mask, like 0.0.4.23

for future reference
"An IPv4 network mask consist of 32 bits, a sequence of ones (1) followed by a block of 0s. The last block of zeros (0) designate that part as being the host identifier."
http://en.wikipedia.org/wiki/Subnetwork

Comment 2 Itamar Heim 2012-04-11 20:43:02 EDT

*** Bug 770433 has been marked as a duplicate of this bug. ***

Comment 3 Itamar Heim 2013-02-25 02:25:37 EST

Closing old bugs. If this issue is still relevant/important in current version, please re-open the bug.

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