keyboxd: Add ephemeral and revoked flag to the sqlite backend.

* kbx/backend-support.c (be_return_pubkey): Add args is_ephemeral and
is_revoked.  Adjust callers.
* kbx/backend-sqlite.c: Alter table pubkey to add new columns.
(run_select_statement): Add new column to all selects.
(be_sqlite_search): Return the new flags.
--

For existing test databases the new column can be added with:

  alter table pubkey add ephemeral integer not null default 0;
  alter table pubkey add revoked integer not null default 0;

Signed-off-by: Werner Koch <wk@gnupg.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/doc/DETAILS b/doc/DETAILS
index bab961499..b8f360e35 100644
--- a/doc/DETAILS
+++ b/doc/DETAILS
@@ -1171,7 +1171,7 @@ pkd:0:1024:B665B1435F4C2 .... FF26ABB:
    Status codes are also used between the components of the GnuPG
    system via the Assuan S lines.  Some of them are documented here:
 
-*** PUBKEY_INFO <n> <ubid>
+*** PUBKEY_INFO <n> <ubid> <flags>
     The type of the public key in the following D-lines or
     communicated via a pipe.  <n> is the value of =enum pubkey_types=
     and <ubid> the Unique Blob ID (UBID) which is the fingerprint of
@@ -1179,6 +1179,10 @@ pkd:0:1024:B665B1435F4C2 .... FF26ABB:
     that the keyboxd SEARCH command can be used to lookup the public
     key using the <ubid> prefixed with a caret (^).
 
+    <flags> is a string extra information about the blob.  The first
+    byte is either '-' for standard key or 'e' for an ephemeral key.
+    The second byte is either '-' or 'r' for a known revoked key.
+
 *** KEYPAIRINFO <grip> <keyref> [<usage>] [<keytime>]
 
     This status is emitted by scdaemon and gpg-agent to convey brief