gpg: Try to retrieve a key from LDAP before sending it.
* g10/options.h (KEYSERVER_UPDATE_BEFORE_SEND): New. * g10/keyserver-internal.h (KEYSERVER_IMPORT_FLAG_SILENT): New. (KEYSERVER_IMPORT_FLAG_ONLYFPR): New. (KEYSERVER_IMPORT_FLAG_UPDSEND): New. * g10/gpg.c (main): Set default keyserver_options to update-before-send. * g10/keyserver.c (keyserver_opts): Add option "update-before-send". (keyserver_export): Add optional arg assume_new_key. (keyserver_import): Add arg flags. Act upon the new KEYSERVER_IMPORT_FLAG_xxx values and pass flags on. (keyserver_get_chunk): Ditto. (keyserver_put): Add optional arg assume_new_key. Implement update-before-send feature. * g10/import.c (import_one_real): Take care of IMPORT_MERGE_ONLY when passes in the option arg. Required for the update-before-send feature.
This featureis enabled by default bu can be disabled using
--keyserver-flags no-update-before-send .
- GnuPG-bug-id: T7730