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/* tkdaemon.h - Global definitions for the TKdaemon
* Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
*
* 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/>.
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#ifndef TKDAEMON_H
#define TKDAEMON_H
#ifdef GPG_ERR_SOURCE_DEFAULT
#error GPG_ERR_SOURCE_DEFAULT already defined
#endif
#define GPG_ERR_SOURCE_DEFAULT 18 // GPG_ERR_SOURCE_TKD
#include <gpg-error.h>
#include <assuan.h>
#include <time.h>
#include <gcrypt.h>
#include "../common/util.h"
#include "../common/sysutils.h"
typedef struct token_ctx_s *token_t;
/* A large struct name "opt" to keep global flags. */
EXTERN_UNLESS_MAIN_MODULE
struct
{
unsigned int debug; /* Debug flags (DBG_foo_VALUE). */
int verbose; /* Verbosity level. */
int quiet; /* Be as quiet as possible. */
int dry_run; /* Don't change any persistent data. */
int batch; /* Batch mode. */
const char *pkcs11_driver; /* Library to access the PKCS#1 module. */
} opt;
#define DBG_APP_VALUE 1 /* Debug app specific stuff. */
#define DBG_MPI_VALUE 2 /* debug mpi details */
#define DBG_CRYPTO_VALUE 4 /* debug low level crypto */
#define DBG_TOKEN_VALUE 16 /* debug token info */
#define DBG_MEMORY_VALUE 32 /* debug memory allocation stuff */
#define DBG_CACHE_VALUE 64 /* debug the caching */
#define DBG_MEMSTAT_VALUE 128 /* show memory statistics */
#define DBG_HASHING_VALUE 512 /* debug hashing operations */
#define DBG_IPC_VALUE 1024
#define DBG_TOKEN_IO_VALUE 2048 /* debug token I/O. */
#define DBG_APP (opt.debug & DBG_APP_VALUE)
#define DBG_CRYPTO (opt.debug & DBG_CRYPTO_VALUE)
#define DBG_MEMORY (opt.debug & DBG_MEMORY_VALUE)
#define DBG_CACHE (opt.debug & DBG_CACHE_VALUE)
#define DBG_HASHING (opt.debug & DBG_HASHING_VALUE)
#define DBG_IPC (opt.debug & DBG_IPC_VALUE)
#define DBG_TOKEN (opt.debug & DBG_TOKEN_VALUE)
#define DBG_TOKEN_IO (opt.debug & DBG_TOKEN_IO_VALUE)
struct server_local_s;
struct server_control_s
{
/* Private data used to fire up the connection thread. We use this
structure do avoid an extra allocation for just a few bytes. */
struct {
gnupg_fd_t fd;
} thread_startup;
/* Local data of the server; used only in command.c. */
struct server_local_s *server_local;
/* Helper to store the value we are going to sign */
struct
{
unsigned char *value;
int valuelen;
} in_data;
};
/*-- tkdaemon.c --*/
void tkd_exit (int rc);
void tkd_kick_the_loop (void);
const char *tkd_get_socket_name (void);
int get_active_connection_count (void);
/*-- command.c --*/
gpg_error_t initialize_module_command (void);
int tkd_command_handler (ctrl_t, gnupg_fd_t);
void send_status_info (ctrl_t ctrl, const char *keyword, ...)
GPGRT_ATTR_SENTINEL(1);
gpg_error_t send_status_direct (ctrl_t ctrl,
const char *keyword, const char *args);
gpg_error_t send_status_printf (ctrl_t ctrl, const char *keyword,
const char *format, ...) GPGRT_ATTR_PRINTF(3,4);
void send_keyinfo (ctrl_t ctrl, int data, const char *keygrip_str,
const char *serialno, const char *idstr,
const char *usage);
/*-- pkcs11.c --*/
gpg_error_t tkd_init (ctrl_t ctrl, assuan_context_t ctx, int rescan);
gpg_error_t tkd_fini (ctrl_t ctrl, assuan_context_t ctx);
gpg_error_t tkd_sign (ctrl_t ctrl, assuan_context_t ctx,
const char *keygrip, int hash_algo,
unsigned char **r_outdata,
size_t *r_outdatalen);
gpg_error_t tkd_readkey (ctrl_t ctrl, assuan_context_t ctx,
const char *keygrip);
gpg_error_t tkd_keyinfo (ctrl_t ctrl, assuan_context_t ctx,
const char *keygrip, int opt_data, int cap);
gpg_error_t tkd_readcert (ctrl_t ctrl, assuan_context_t ctx,
const char *keygrip);
#endif /*TKDAEMON_H*/
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