On Wed, Jun 30, 2010 at 03:12:06PM +0530, Rahul R wrote: > Hi GPG Experts, > > I have a request from one of my client that they need me to digitally sign > their files in my server with my gpg key after encrypting it with their key. > I am not familiar with this. ie encrypting a file with a key and digitally > sign it with another key. > > The process that we are trying to perform is to encrypt the file with the > customer’s public key and then sign the file with our private key. > > Can any body from this group help me in finding a way?
Take a look at the gpg2 documentation - the manual page says and even has an explicit example of using both the -s and the -e options: gpg -se -r Bob file sign and encrypt for user Bob Of course, you can point to a more specific recipient's key by giving either an e-mail address or, better yet, a key ID instead of "Bob" to the -r option; and you can specify which key to sign with using the -k option if you have more than one secret key on the GnuPG installation where you're running this. Hope this helps. G'luck, Peter -- Peter Pentchev r...@space.bg r...@ringlet.net r...@freebsd.org PGP key: http://people.FreeBSD.org/~roam/roam.key.asc Key fingerprint FDBA FD79 C26F 3C51 C95E DF9E ED18 B68D 1619 4553 If you think this sentence is confusing, then change one pig.
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