mirror of
git://git.gnupg.org/gnupg.git
synced 2024-06-05 23:07:49 +02:00
5ea6250cc5
* kbx/backend-kbx.c: New. * kbx/backend-support.c: New. * kbx/backend.h: New. * kbx/frontend.c: New. * kbx/frontend.h: New. * kbx/kbxserver.c: Implement SEARCH and NEXT command. * kbx/keybox-search-desc.h (enum pubkey_types): New. * kbx/keybox-search.c (keybox_get_data): New. * kbx/keyboxd.c (main): Add a standard resource. Signed-off-by: Werner Koch <wk@gnupg.org>
96 lines
3.0 KiB
C
96 lines
3.0 KiB
C
/* backend.h - Definitions for keyboxd backends
|
|
* Copyright (C) 2019 g10 Code GmbH
|
|
*
|
|
* This file is part of GnuPG.
|
|
*
|
|
* GnuPG 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* GnuPG 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, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef KBX_BACKEND_H
|
|
#define KBX_BACKEND_H
|
|
|
|
#include "keybox-search-desc.h"
|
|
|
|
/* Forward declaration of the keybox handle type. */
|
|
struct keybox_handle;
|
|
typedef struct keybox_handle *KEYBOX_HANDLE;
|
|
|
|
|
|
/* The types of the backends. */
|
|
enum database_types
|
|
{
|
|
DB_TYPE_NONE, /* No database at all (unitialized etc.). */
|
|
DB_TYPE_KBX /* Keybox type database (backend-kbx.c). */
|
|
};
|
|
|
|
|
|
/* Declaration of the backend handle. Each backend uses its own
|
|
* hidden handle structure with the only common thing being that the
|
|
* first field is the database_type to help with debugging. */
|
|
struct backend_handle_s;
|
|
typedef struct backend_handle_s *backend_handle_t;
|
|
|
|
|
|
/* Object to store backend specific databsde information per database
|
|
* handle. */
|
|
struct db_request_part_s
|
|
{
|
|
struct db_request_part_s *next;
|
|
|
|
/* Id of the backend instance this object pertains to. */
|
|
unsigned int backend_id;
|
|
|
|
/* The handle used for a KBX backend or NULL. */
|
|
KEYBOX_HANDLE kbx_hd;
|
|
};
|
|
typedef struct db_request_part_s *db_request_part_t;
|
|
|
|
|
|
/* A database request handle. This keeps per session search
|
|
* information as well as a list of per-backend infos. */
|
|
struct db_request_s
|
|
{
|
|
unsigned int any_search:1; /* Any search has been done. */
|
|
unsigned int any_found:1; /* Any object has been found. */
|
|
|
|
db_request_part_t part;
|
|
|
|
/* Counter to track the next to be searched database index. */
|
|
unsigned int next_dbidx;
|
|
};
|
|
|
|
|
|
|
|
/*-- backend-support.c --*/
|
|
const char *strdbtype (enum database_types t);
|
|
unsigned int be_new_backend_id (void);
|
|
void be_generic_release_backend (ctrl_t ctrl, backend_handle_t hd);
|
|
void be_release_request (db_request_t req);
|
|
gpg_error_t be_return_pubkey (ctrl_t ctrl, void *buffer, size_t buflen,
|
|
enum pubkey_types pubkey_type);
|
|
|
|
|
|
/*-- backend-kbx.c --*/
|
|
gpg_error_t be_kbx_add_resource (ctrl_t ctrl, backend_handle_t *r_hd,
|
|
const char *filename, int readonly);
|
|
void be_kbx_release_resource (ctrl_t ctrl, backend_handle_t hd);
|
|
|
|
void be_kbx_release_kbx_hd (KEYBOX_HANDLE kbx_hd);
|
|
gpg_error_t be_kbx_search (ctrl_t ctrl, backend_handle_t hd,
|
|
db_request_t request,
|
|
KEYDB_SEARCH_DESC *desc, unsigned int ndesc);
|
|
|
|
|
|
#endif /*KBX_BACKEND_H*/
|