Am Do 17.07.2014, 23:39:53 schrieb MFPA: > > in short: use gpgsplit to split the key, then import > > one part, set passphrase A, export it (encrypted with > > A), delete it, then import the other part, set > > passphrase B. > > Do you actually need gpgsplit to achieve this? I thought you could > achieve the same thing by using GnuPG's export-secret-subkeys command.
That doesn't help as you don't have to export secret keys but have to import them. For some reason it is not possible (with 1.4.x and 2.0.x) to import secret components for a key which is already part of the secret keyring. Thus you have to a) either change the passphrase of single components within the secret keyring (which GnuPG doesn't support) b) or import a secret key file which already contains components with different passphrases. Hauke -- Crypto für alle: http://www.openpgp-schulungen.de/fuer/unterstuetzer/ http://userbase.kde.org/Concepts/OpenPGP_Help_Spread OpenPGP: 7D82 FB9F D25A 2CE4 5241 6C37 BF4B 8EEF 1A57 1DF5
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