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Diffstat (limited to '')
| -rw-r--r-- | scd/scdaemon.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/scd/scdaemon.h b/scd/scdaemon.h new file mode 100644 index 000000000..f9689ee09 --- /dev/null +++ b/scd/scdaemon.h @@ -0,0 +1,122 @@ +/* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, + * 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 disable_keypad; /* Do not use a keypad. */ + 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*/ |