[Thincrust-devel] [patch] act md5/sha256 disk signature support for appliance-creator
Joey Boggs
jboggs at redhat.com
Fri Oct 3 13:23:29 UTC 2008
Think you found a bug :)
Joey Boggs wrote:
> Bryan Kearney wrote:
>> Joey Boggs wrote:
>>> Adds md5/sha256 disk signature support for appliance-creator enabled
>>> by --checksum option
>>>
>>> Still awaiting approval and commit for python-virtinst for
>>> virt-image import verification portions.
>>
>
>
> you'll have to run md5sum and sha256sum in binary mode add the -b
> option and they will match.
>
> Both formats were added to ensure a higher level of verifications
> where available (sha256) using hashlib which is only in python 2.5.
> More details on et-mgmt-tools list.
>
>>
>> Is the chunking causing issues? I patched and ran the file, I get
>> this in the xml:
>>
>> [root at localhost resources]# cat git.xml | grep checksum
>> <checksum type="md5">061a2a9f757acb0035bc3b01ad8756ef</checksum>
>> <checksum
>> type="sha256">5b0ab929b233e7b1464c112ee265884a49ed8124711b6fdee4cd449d3f69fc71</checksum>
>>
>> [root at localhost resources]#
>>
>>
>> Verifying from the command line, I get this:
>>
>> [bkearney at localhost resources]$ md5sum git-sda.raw
>> b57f316acd9c6859bfc52bcfa2ef9ffa git-sda.raw
>> [bkearney at localhost resources]$ sha256sum git-sda.raw
>> 9d79dc14e0e3d2d797ed118b96948226f056c8bf0ff4ac758f40b672ad14bfee
>> git-sda.raw
>> [bkearney at localhost resources]$
>>
>>
>> They do not match. Also.. I am sure you covered this earlier.. why do
>> both?
>>
>> -- bk
>>
>>
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