12021/04/10 05:36.72 ನಲ್ಲಿ, Matthew Richardson via Gnupg-users <gnupg-users@gnupg.org> ಬರೆದರು: > Is there any way in GnuPG to detach (or extract) a signature from a signed > object? For example, a signed object is created with:- > > >gpg --armor --output signedfile.asc --sign inputfile.txt > > where what is wanted is a detached signature which would verify against > inputfile.txt. > > This feature is in PGP 2:- > > >pgp -sa inputfile.txt -o signedfile.asc > >pgp -b signedfile.asc -o verified.txt > > which also produces verified.pgp as the detached signature. The feature is > described (briefly) in the PGP 2 documentation thus:- > > >To detach a signature certificate from a signed message: > > pgp -b ciphertextfile > > The reason for asking is that I operate a service [1], which currently used > PGP 2, and which would benefit from more recent crypto, but which also uses > "pgp -b" extensively. > > Best wishes, > Matthew > > [1] http://www.itconsult.co.uk/stamper.htm > > _______________________________________________ > Gnupg-users mailing list > Gnupg-users@gnupg.org > http://lists.gnupg.org/mailman/listinfo/gnupg-users
I believe you're looking for the -sb option, which creates a detached signature. HTH! - Chiraag -- ಚಿರಾಗ್ ನಟರಾಜ್ Pronouns: he/him/his
publickey - mailinglist@chiraag.me - b0c8d720.asc
Description: application/pgp-keys
signature.asc
Description: OpenPGP digital signature
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