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Question about key fingerprint

 

 

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hardkor.info at gmail

Aug 10, 2012, 2:49 AM

Post #1 of 2 (126 views)
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Question about key fingerprint

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Hello,

Usualy, gpg key checks are made comparing the fingerprint of the signing
key.
I don't understand how the integrity of the subkey or of the informations
like name or email is protected by this way.
Is the entire GnuPG key block (including subkeys and owner informations)
signed by the master key ?

Thanks for you help,

HardKor
5845 16EB 0589 B89A 5E6E 98DE 74F5 F875 6D34 45F9

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Version: GnuPG v1.4.12 (GNU/Linux)

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O3L4EE01M4eYa1LH1qPD7hPy16MLjbF9ByPR0rtQoD2bNTukVEyUNoQdSxKaFZpM
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tD2TSuBAi2oP/gq0hd0z
=6qWz
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wk at gnupg

Aug 10, 2012, 5:19 AM

Post #2 of 2 (116 views)
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Re: Question about key fingerprint [In reply to]

On Fri, 10 Aug 2012 11:49, hardkor.info [at] gmail said:

> Is the entire GnuPG key block (including subkeys and owner informations)
> signed by the master key ?

Not directly. Only certain packets are signed. If you look at the
figure below the straight lines on the right mark stuff which is signed.
(The dotted parts not included in the signed stuff).
Attachments: openpgp-cert.svg (8.01 KB)

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