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(************************************************************************)
(* This file is part of SKS. SKS is free software; you can
redistribute it and/or modify it under the terms of the GNU General
Public License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA *)
(***********************************************************************)
open StdLabels
open MoreLabels
open Printf
open Common
open DbMessages
let settings =
{ Keydb.
withtxn = !Settings.transactions;
cache_bytes = !Settings.cache_bytes;
pagesize = !Settings.pagesize;
keyid_pagesize = !Settings.keyid_pagesize;
meta_pagesize = !Settings.meta_pagesize;
subkeyid_pagesize = !Settings.subkeyid_pagesize;
time_pagesize = !Settings.time_pagesize;
tqueue_pagesize = !Settings.tqueue_pagesize;
word_pagesize = !Settings.word_pagesize;
dbdir = Lazy.force Settings.dbdir;
dumpdir = Lazy.force Settings.dumpdir;
}
module Keydb = Keydb.Safe
let get_keys_by_keyid keyid =
let keyid_length = String.length keyid in
let short_keyid = String.sub ~pos:(keyid_length - 4) ~len:4 keyid in
let keys = Keydb.get_by_short_subkeyid short_keyid in
match keyid_length with
| 4 -> (* 32-bit keyid. No further filtering required. *)
keys
| 8 -> (* 64-bit keyid *)
List.filter keys
~f:(fun key -> keyid = (Fingerprint.from_key key).Fingerprint.keyid ||
(** Return keys i& subkeys with matching long keyID *)
let (mainkeyid,subkeyids) = Fingerprint.keyids_from_key ~short:false key in
List.exists (fun x -> x = keyid) subkeyids)
| _ -> failwith "Unknown keyid type"
let dump_one_key keyid =
let deprefixed =
if String.length keyid <= 2 then exit 3
else if String.sub keyid 0 2 = "0x"
then String.sub keyid 2 (String.length keyid - 2)
else keyid
in
let keys = get_keys_by_keyid (KeyHash.dehexify deprefixed) in
let aakeys =
if keys = [] then exit 2
else Armor.encode_pubkey_string (Key.to_string_multiple keys)
in
printf "%s\n" aakeys
(** iterate over lines from stdin, printing out a final \n at the end *)
let rec stdin_iter f =
let line = try Some (input_line stdin) with End_of_file -> None in
match line with
| None -> printf "\n"
| Some line -> f line; stdin_iter f
let keysource action =
if !Settings.use_stdin then stdin_iter action
else
for i = 1 to Array.length Sys.argv - 1 do
action Sys.argv.(i)
done
let () =
if Array.length Sys.argv < 2 then failwith "Keys in argv unless -stdin set";
set_logfile "sksclient";
perror "sksclient (SKS %s%s)" Common.version Common.version_suffix;
Keydb.open_dbs settings;
keysource dump_one_key;
Keydb.close_dbs ();
|
