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Diffstat (limited to 'dirmngr/dirmngr.h')
| -rw-r--r-- | dirmngr/dirmngr.h | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/dirmngr/dirmngr.h b/dirmngr/dirmngr.h new file mode 100644 index 000000000..e6fa0d318 --- /dev/null +++ b/dirmngr/dirmngr.h @@ -0,0 +1,189 @@ +/* dirmngr.h - Common definitions for the dirmngr + * Copyright (C) 2002 Klarälvdalens Datakonsult AB + * Copyright (C) 2004 g10 Code GmbH + * + * This file is part of DirMngr. + * + * DirMngr 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. + * + * DirMngr 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 <http://www.gnu.org/licenses/>. + */ + +#ifndef DIRMNGR_H +#define DIRMNGR_H + +#ifdef GPG_ERR_SOURCE_DEFAULT +#error GPG_ERR_SOURCE_DEFAULT already defined +#endif +#define GPG_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_DIRMNGR +#include <gpg-error.h> +#define map_assuan_err(a) \ + map_assuan_err_with_source (GPG_ERR_SOURCE_DEFAULT, (a)) +#include <errno.h> +#include <gcrypt.h> +#include <ksba.h> + +#include "../common/util.h" +#include "../common/membuf.h" +#include "../common/sysutils.h" /* (gnupg_fd_t) */ +#include "../common/i18n.h" + + +/* This objects keeps information about a particular LDAP server and + is used as item of a single linked list of servers. */ +struct ldap_server_s +{ + struct ldap_server_s* next; + + char *host; + int port; + char *user; + char *pass; + char *base; +}; +typedef struct ldap_server_s *ldap_server_t; + + +/* A list of fingerprints. */ +struct fingerprint_list_s; +typedef struct fingerprint_list_s *fingerprint_list_t; +struct fingerprint_list_s +{ + fingerprint_list_t next; + char hexfpr[20+20+1]; +}; + + +/* A large struct named "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 *homedir_data; /* Ditto for data files (/usr/share/dirmngr). */ + const char *homedir_cache; /* Ditto for cache files (/var/cache/dirmngr). */ + + char *config_filename; /* Name of a config file, which will be + reread on a HUP if it is not NULL. */ + + char *ldap_wrapper_program; /* Override value for the LDAP wrapper + program. */ + char *http_wrapper_program; /* Override value for the HTTP wrapper + program. */ + + int system_service; /* We are running as W32 service (implies daemon). */ + int system_daemon; /* We are running in system daemon mode. */ + int running_detached; /* We are running in detached mode. */ + + int force; /* Force loading outdated CRLs. */ + + int disable_http; /* Do not use HTTP at all. */ + int disable_ldap; /* Do not use LDAP at all. */ + int honor_http_proxy; /* Honor the http_proxy env variable. */ + const char *http_proxy; /* Use given HTTP proxy. */ + const char *ldap_proxy; /* Use given LDAP proxy. */ + int only_ldap_proxy; /* Only use the LDAP proxy; no fallback. */ + int ignore_http_dp; /* Ignore HTTP CRL distribution points. */ + int ignore_ldap_dp; /* Ignore LDAP CRL distribution points. */ + int ignore_ocsp_service_url; /* Ignore OCSP service URLs as given in + the certificate. */ + + /* A list of certificate extension OIDs which are ignored so that + one can claim that a critical extension has been handled. One + OID per string. */ + strlist_t ignored_cert_extensions; + + int allow_ocsp; /* Allow using OCSP. */ + + int max_replies; + unsigned int ldaptimeout; + + ldap_server_t ldapservers; + int add_new_ldapservers; + + const char *ocsp_responder; /* Standard OCSP responder's URL. */ + fingerprint_list_t ocsp_signer; /* The list of fingerprints with allowed + standard OCSP signer certificates. */ + + unsigned int ocsp_max_clock_skew; /* Allowed seconds of clocks skew. */ + unsigned int ocsp_max_period; /* Seconds a response is at maximum + considered valid after thisUpdate. */ + unsigned int ocsp_current_period; /* Seconds a response is considered + current after nextUpdate. */ +} opt; + + +#define DBG_X509_VALUE 1 /* debug x.509 parsing */ +#define DBG_LOOKUP_VALUE 2 /* debug lookup 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 /* debug assuan communication */ + +#define DBG_X509 (opt.debug & DBG_X509_VALUE) +#define DBG_LOOKUP (opt.debug & DBG_LOOKUP_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) + +/* A simple list of certificate references. */ +struct cert_ref_s +{ + struct cert_ref_s *next; + unsigned char fpr[20]; +}; +typedef struct cert_ref_s *cert_ref_t; + +/* Forward references; access only through server.c. */ +struct server_local_s; + +/* Connection control structure. */ +struct server_control_s +{ + int refcount; /* Count additional references to this object. */ + int no_server; /* We are not running under server control. */ + int status_fd; /* Only for non-server mode. */ + struct server_local_s *server_local; + int force_crl_refresh; /* Always load a fresh CRL. */ + + int check_revocations_nest_level; /* Internal to check_revovations. */ + cert_ref_t ocsp_certs; /* Certificates from the current OCSP + response. */ + + int audit_events; /* Send audit events to client. */ +}; + + +/*-- dirmngr.c --*/ +void dirmngr_exit( int ); /* Wrapper for exit() */ +void dirmngr_init_default_ctrl (ctrl_t ctrl); + +/*-- server.c --*/ +ldap_server_t get_ldapservers_from_ctrl (ctrl_t ctrl); +ksba_cert_t get_cert_local (ctrl_t ctrl, const char *issuer); +ksba_cert_t get_issuing_cert_local (ctrl_t ctrl, const char *issuer); +ksba_cert_t get_cert_local_ski (ctrl_t ctrl, + const char *name, ksba_sexp_t keyid); +gpg_error_t get_istrusted_from_client (ctrl_t ctrl, const char *hexfpr); +void start_command_handler (gnupg_fd_t fd); +gpg_error_t dirmngr_status (ctrl_t ctrl, const char *keyword, ...); +gpg_error_t dirmngr_tick (ctrl_t ctrl); + + +#endif /*DIRMNGR_H*/ |