mirror of
git://git.gnupg.org/gnupg.git
synced 2024-09-07 12:56:21 +02:00
![Werner Koch](/assets/img/avatar_default.png)
-- Confirmed by James Bottomley; see https://lists.gnupg.org/pipermail/gnupg-devel/2021-March/034755.html Signed-off-by: Werner Koch <wk@gnupg.org>
101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
/* tpm2daemon.h - Global definitions for the TPM2D
|
|
* Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
|
|
* Copyright (C) 2021 James Bottomley <James.Bottomley@HansenPartnership.com>
|
|
*
|
|
* 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 TPM2DAEMON_H
|
|
#define TPM2DAEMON_H
|
|
|
|
#ifdef GPG_ERR_SOURCE_DEFAULT
|
|
#error GPG_ERR_SOURCE_DEFAULT already defined
|
|
#endif
|
|
/* FIXME: Replace this hard coded value as soon as we require a newer
|
|
* libgpg-error. */
|
|
#define GPG_ERR_SOURCE_DEFAULT 16 /* GPG_ERR_SOURCE_TPM2 */
|
|
#include <gpg-error.h>
|
|
|
|
#include <time.h>
|
|
#include <gcrypt.h>
|
|
#include "../common/util.h"
|
|
#include "../common/sysutils.h"
|
|
|
|
/* Maximum length of a digest. */
|
|
#define MAX_DIGEST_LEN 64
|
|
|
|
|
|
|
|
/* 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. */
|
|
unsigned long parent; /* TPM parent */
|
|
} opt;
|
|
|
|
|
|
#define DBG_MPI_VALUE 2 /* debug mpi details */
|
|
#define DBG_CRYPTO_VALUE 4 /* debug low level crypto */
|
|
#define DBG_IPC_VALUE 1024
|
|
|
|
#define DBG_CRYPTO (opt.debug & DBG_CRYPTO_VALUE)
|
|
#define DBG_MEMORY (opt.debug & DBG_MEMORY_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;
|
|
|
|
/* The application context used with this connection or NULL if none
|
|
associated. Note that this is shared with the other connections:
|
|
All connections accessing the same reader are using the same
|
|
application context. */
|
|
struct assuan_context_s *ctx;
|
|
|
|
/* Helper to store the value we are going to sign */
|
|
struct
|
|
{
|
|
unsigned char *value;
|
|
int valuelen;
|
|
} in_data;
|
|
};
|
|
|
|
typedef struct app_ctx_s *app_t;
|
|
|
|
/*-- tpm2daemon.c --*/
|
|
void tpm2d_exit (int rc);
|
|
|
|
/*-- command.c --*/
|
|
gpg_error_t initialize_module_command (void);
|
|
int tpm2d_command_handler (ctrl_t, int);
|
|
void send_client_notifications (app_t app, int removal);
|
|
void tpm2d_kick_the_loop (void);
|
|
int get_active_connection_count (void);
|
|
|
|
#endif /*TPM2DAEMON_H*/
|