Article delegate-en <_A2540@delegate-en.ML_>
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[delegate-en/2540] [Reference:<_A2536@delegate-en.ML_>]
Newsgroups: mail-lists.delegate-en

[DeleGate-En] Re: What's the .sign file for?
10 Feb 2004 06:49:12 GMT feedback@delegate.org (Yutaka Sato)
The DeleGate Project


On 02/09/04(22:51) you Steffen Kaiser <p44eqbdyi.ml@ml.delegate.org>
wrote
in <_A2536@delegate-en.ML_>
 |what's the delegate**.tar.sign file for? It is not recognized by the gpg
 |--verify *.sign, for instance.

It is a string representing "delegateX.Y.Z.tar MD5(delegateX.Y.Z.tar)"
signed with my RSA private-key.  You can get the verified plain text
using DeleGate (in which my public-key is embedded, after DeleGate/8.9.0)
like this:

  % delegated -Fverify delegate8.9.1.tar.sign
  delegate8.9.1.tar 913a71c69558ecdfaa587f142f191cda


Currenty, DeleGate just calles openssl for -Fverify.  Thus the above
verification is equivalent to the following command:
  % delegated -FdeMime -b *.sign | openssl rsautl -verify -pubin -inkey my-public-key.pem
where my-public-key.pem is available at http://www.delegate.org/rsa-pubkey.pem
or dumped with delegated -Fpubkey.
On 02/02/04(17:30) in <_A2530@delegate-en.ML_>
 |  DATE: Feb 2 17:12 JST 2004
 |  TAR-SIZE: 4290560 bytes
 |  TAR-MD5:  913a71c69558ecdfaa587f142f191cda
 |  PUBLIC-KEY: http://www.delegate.org/rsa-pubkey.pem
 |  TAR-MD5-SIGN:
 |    zZ7t6v0hhzcJiwRxTdvyO6Jk6uIRJ0h31ZERpxDxVwamurfUL31t24bUiq5r0QJXoGsDR961
 |    oaFtpRDIMJkBfKMMkRI2C021fjLHaCIJUqCuEn/zcGOeyZCRWsUOyYSka186hLg6UlgyO/lL
 |    ghI6NESScgIDPpMXjLUO1QbhRIk=

Cheers,
Yutaka
--
  D G   Yutaka Sato <y.sato@delegate.org> http://www.delegate.org/y.sato/
 ( - )  National Institute of Advanced Industrial Science and Technology
_<   >_ 1-1-4 Umezono, Tsukuba, Ibaraki, 305-8568 Japan
Do the more with the less -- B. Fuller

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