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gnupg/scd/scdaemon.h
Werner Koch f1dac8851d * command.c (cmd_updatestartuptty): New.
* gpg-agent.c: New option --write-env-file.

* gpg-agent.c (handle_connections): Make sure that the signals we
are handling are not blocked.Block signals while creating new
threads.

* estream.c: Use HAVE_CONFIG_H and not USE_CONFIG_H!
(es_func_fd_read, es_func_fd_write): Protect against EINTR.

* gpg-agent.texi (Agent UPDATESTARTUPTTY): New.

* scdaemon.c (handle_connections): Make sure that the signals we
are handling are not blocked.Block signals while creating new
threads.
(handle_connections): Include the file descriptor into the name of
the thread.
2005-06-03 13:57:24 +00:00

121 lines
4.0 KiB
C

/* scdaemon.h - Global definitions for the SCdaemon
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifndef SCDAEMON_H
#define SCDAEMON_H
#ifdef GPG_ERR_SOURCE_DEFAULT
#error GPG_ERR_SOURCE_DEFAULT already defined
#endif
#define GPG_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_SCD
#include <gpg-error.h>
#define map_assuan_err(a) \
map_assuan_err_with_source (GPG_ERR_SOURCE_DEFAULT, (a))
#include <errno.h>
#include <time.h>
#include <gcrypt.h>
#include "../common/util.h"
#include "../common/errors.h"
#define MAX_DIGEST_LEN 24
/* A large struct name "opt" to keep global flags */
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 *homedir; /* configuration directory name */
const char *ctapi_driver; /* Library to access the ctAPI. */
const char *pcsc_driver; /* Library to access the PC/SC system. */
const char *reader_port; /* NULL or reder port to use. */
int disable_ccid; /* Disable the use of the internal CCID driver. */
int allow_admin; /* Allow the use of admin commands for certain
cards. */
strlist_t disabled_applications; /* card applications we do not
want to use. */
} opt;
#define DBG_COMMAND_VALUE 1 /* debug commands i/o */
#define DBG_MPI_VALUE 2 /* debug mpi details */
#define DBG_CRYPTO_VALUE 4 /* debug low level crypto */
#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_ASSUAN_VALUE 1024
#define DBG_CARD_IO_VALUE 2048
#define DBG_COMMAND (opt.debug & DBG_COMMAND_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_ASSUAN (opt.debug & DBG_ASSUAN_VALUE)
#define DBG_CARD_IO (opt.debug & DBG_CARD_IO_VALUE)
struct server_local_s;
struct app_ctx_s;
struct server_control_s
{
/* Local data of the server; used only in command.c. */
struct server_local_s *server_local;
/* Slot of the open reader or -1 if not open. */
int reader_slot;
/* 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 app_ctx_s *app_ctx;
/* Helper to store the value we are going to sign */
struct
{
unsigned char *value;
int valuelen;
} in_data;
};
typedef struct server_control_s *CTRL;
typedef struct server_control_s *ctrl_t;
typedef struct app_ctx_s *APP;
typedef struct app_ctx_s *app_t;
/*-- scdaemon.c --*/
void scd_exit (int rc);
void scd_init_default_ctrl (ctrl_t ctrl);
const char *scd_get_socket_name (void);
/*-- command.c --*/
void scd_command_handler (int);
void send_status_info (CTRL ctrl, const char *keyword, ...);
void scd_update_reader_status_file (void);
#endif /*SCDAEMON_H*/