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From: Luigi 'Comio' Mantellini <luigi.mantellini@idf-hit.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] New Image format: headers hashes.
Date: Thu, 27 Mar 2008 12:13:12 +0100	[thread overview]
Message-ID: <1206616392.23794.33.camel@localhost> (raw)

Hi Guys,

I ask you fro a comment regarding the new image format.

I'm studying the mkimage code (and image.c file) to understand how new
image works. I have the following observations/questions:

- The mkimage calculate hashes before that timestamp is added to image.
is it better exchange the order of these operations (before add
timestamp then calculate hashes)?
- Does the new format assure that the complete image (_all_ sections,
images, ramdisks, configurations, blobs) are covered by at least an hash
value? should mkimage add at least a hash value for the root node?


Thanks a lot,

luigi

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             reply	other threads:[~2008-03-27 11:13 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-27 11:13 Luigi 'Comio' Mantellini [this message]
2008-03-27 16:06 ` [U-Boot-Users] New Image format: headers hashes Luigi 'Comio' Mantellini
2008-03-27 22:26   ` Luigi 'Comio' Mantellini
2008-04-03  9:31   ` Bartlomiej Sieka
2008-04-03  9:51     ` Luigi 'Comio' Mantellini
2008-04-03 11:48       ` Bartlomiej Sieka
2008-04-03 12:55         ` Luigi 'Comio' Mantellini

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