Hi, On Sunday, May 13, 2018 6:26:04 PM CEST Jacob Adams wrote: > As part of a program I'm writing this summer for GSoC, I'd like to be > able to both move gpg private keys to a smartcard and generate keys on > the smartcard from an application. While this can be done from gpg, it > doesn't look like I can do so from GPGME or any other wrappers that > exist. Have I missed something or is this simply not possible yet? > > While I could wrap this functionality of gpg, I'd really prefer not to > and I'd rather not drop the user to a gpg prompt if I don't have to.
This is both pretty complicated thorugh GPGME, as there is indeed not a direct interface. Kleopatra and GPA use the "AssuanEngine" of GPGME to connect to the gpg-agent's assuan interface and issue / parse commands directly through that connection. You might want to take a look at GPA's implementation: https://git.gnupg.org/cgi-bin/gitweb.cgi?p=gpa.git;a=blob;f=src/cm-openpgp.c Alternatively instead of wrapping gpg (and using the complicated edit interface) you could also wrap "gpg-connect-agent" and issue commands to scdaemon through that. Best Regards, Andre -- Andre Heinecke | ++49-541-335083-262 | http://www.intevation.de/ Intevation GmbH, Neuer Graben 17, 49074 Osnabrück | AG Osnabrück, HR B 18998 Geschäftsführer: Frank Koormann, Bernhard Reiter, Dr. Jan-Oliver Wagner
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