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df58e024e7
* certpath.c (find_up): Try to retrieve an issuer key from an external source and from the ephemeral key DB. (find_up_store_certs_cb): New. * keydb.c (keydb_set_ephemeral): Does now return the old state. Call the backend only when required. * call-dirmngr.c (start_dirmngr): Use GNUPG_DEFAULT_DIRMNGR. (lookup_status_cb): Issue status only when CTRL is not NULL. (gpgsm_dirmngr_lookup): Document that CTRL is optional. * call-agent.c (start_agent): Use GNUPG_DEFAULT_AGENT.
254 lines
8.9 KiB
C
254 lines
8.9 KiB
C
/* gpgsm.h - Global definitions for GpgSM
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* Copyright (C) 2001 Free Software Foundation, Inc.
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GnuPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#ifndef GPGSM_H
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#define GPGSM_H
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#include <ksba.h>
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#include "../common/util.h"
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#include "../common/errors.h"
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#define MAX_DIGEST_LEN 24
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/* A large struct name "opt" to keep global flags */
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struct {
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unsigned int debug; /* debug flags (DBG_foo_VALUE) */
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int verbose; /* verbosity level */
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int quiet; /* be as quiet as possible */
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int batch; /* run in batch mode, i.e w/o any user interaction */
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int answer_yes; /* assume yes on most questions */
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int answer_no; /* assume no on most questions */
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int dry_run; /* don't change any persistent data */
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const char *homedir; /* configuration directory name */
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const char *agent_program;
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char *display;
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char *ttyname;
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char *ttytype;
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char *lc_ctype;
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char *lc_messages;
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const char *dirmngr_program;
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char *outfile; /* name of output file */
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int with_key_data;/* include raw key in the column delimted output */
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int fingerprint; /* list fingerprints in all key listings */
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int armor; /* force base64 armoring (see also ctrl.with_base64) */
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int no_armor; /* don't try to figure out whether data is base64 armored*/
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const char *def_cipher_algoid; /* cipher algorithm to use if
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nothing else is specified */
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int def_digest_algo; /* Ditto for hash algorithm */
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int def_compress_algo; /* Ditto for compress algorithm */
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char *def_recipient; /* userID of the default recipient */
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int def_recipient_self; /* The default recipient is the default key */
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char *local_user; /* NULL or argument to -u */
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int always_trust; /* Trust the given keys even if there is no
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valid certification path */
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int skip_verify; /* do not check signatures on data */
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int lock_once; /* Keep lock once they are set */
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int ignore_time_conflict; /* Ignore certain time conflicts */
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int no_crl_check; /* Don't do a CRL check */
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char *policy_file; /* full pathname of policy file */
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int no_policy_check; /* ignore certificate policies */
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int no_path_validation; /* Bypass all cert path validity tests */
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int auto_issuer_key_retrieve; /* try to retrieve a missing issuer key. */
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} opt;
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#define DBG_X509_VALUE 1 /* debug x.509 data reading/writing */
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#define DBG_MPI_VALUE 2 /* debug mpi details */
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#define DBG_CRYPTO_VALUE 4 /* debug low level crypto */
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#define DBG_MEMORY_VALUE 32 /* debug memory allocation stuff */
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#define DBG_CACHE_VALUE 64 /* debug the caching */
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#define DBG_MEMSTAT_VALUE 128 /* show memory statistics */
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#define DBG_HASHING_VALUE 512 /* debug hashing operations */
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#define DBG_ASSUAN_VALUE 1024 /* debug assuan communication */
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#define DBG_X509 (opt.debug & DBG_X509_VALUE)
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#define DBG_CRYPTO (opt.debug & DBG_CRYPTO_VALUE)
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#define DBG_MEMORY (opt.debug & DBG_MEMORY_VALUE)
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#define DBG_CACHE (opt.debug & DBG_CACHE_VALUE)
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#define DBG_HASHING (opt.debug & DBG_HASHING_VALUE)
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#define DBG_ASSUAN (opt.debug & DBG_ASSUAN_VALUE)
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struct server_local_s;
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/* Note that the default values for this are set by
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gpgsm_init_default_ctrl() */
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struct server_control_s {
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int no_server; /* we are not running under server control */
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int status_fd; /* only for non-server mode */
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struct server_local_s *server_local;
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int with_colons; /* use column delimited output format */
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int with_chain; /* include the certifying certs in a listing */
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int autodetect_encoding; /* try to detect the input encoding */
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int is_pem; /* Is in PEM format */
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int is_base64; /* is in plain base-64 format */
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int create_base64; /* Create base64 encoded output */
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int create_pem; /* create PEM output */
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const char *pem_name; /* PEM name to use */
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int include_certs; /* -1 to send all certificates in the chain
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along with a signature or the number of
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certificates up the chain (0 = none, 1 = only
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signer) */
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};
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typedef struct server_control_s *CTRL;
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/* data structure used in base64.c */
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typedef struct base64_context_s *Base64Context;
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struct certlist_s {
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struct certlist_s *next;
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KsbaCert cert;
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};
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typedef struct certlist_s *CERTLIST;
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/*-- gpgsm.c --*/
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void gpgsm_exit (int rc);
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void gpgsm_init_default_ctrl (struct server_control_s *ctrl);
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/*-- server.c --*/
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void gpgsm_server (void);
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void gpgsm_status (CTRL ctrl, int no, const char *text);
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void gpgsm_status2 (CTRL ctrl, int no, ...);
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/*-- fingerprint --*/
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char *gpgsm_get_fingerprint (KsbaCert cert, int algo, char *array, int *r_len);
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char *gpgsm_get_fingerprint_string (KsbaCert cert, int algo);
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char *gpgsm_get_fingerprint_hexstring (KsbaCert cert, int algo);
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char *gpgsm_get_keygrip (KsbaCert cert, char *array);
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char *gpgsm_get_keygrip_hexstring (KsbaCert cert);
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char *gpgsm_get_certid (KsbaCert cert);
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/*-- base64.c --*/
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int gpgsm_create_reader (Base64Context *ctx,
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CTRL ctrl, FILE *fp, KsbaReader *r_reader);
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void gpgsm_destroy_reader (Base64Context ctx);
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int gpgsm_create_writer (Base64Context *ctx,
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CTRL ctrl, FILE *fp, KsbaWriter *r_writer);
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int gpgsm_finish_writer (Base64Context ctx);
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void gpgsm_destroy_writer (Base64Context ctx);
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/*-- certdump.c --*/
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void gpgsm_print_serial (FILE *fp, KsbaConstSexp p);
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void gpgsm_print_time (FILE *fp, time_t t);
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void gpgsm_print_name (FILE *fp, const char *string);
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void gpgsm_dump_cert (const char *text, KsbaCert cert);
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void gpgsm_dump_serial (KsbaConstSexp p);
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void gpgsm_dump_time (time_t t);
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void gpgsm_dump_string (const char *string);
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/*-- certcheck.c --*/
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int gpgsm_check_cert_sig (KsbaCert issuer_cert, KsbaCert cert);
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int gpgsm_check_cms_signature (KsbaCert cert, KsbaConstSexp sigval,
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GCRY_MD_HD md, int hash_algo);
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/* fixme: move create functions to another file */
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int gpgsm_create_cms_signature (KsbaCert cert, GCRY_MD_HD md, int mdalgo,
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char **r_sigval);
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/*-- certpath.c --*/
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int gpgsm_walk_cert_chain (KsbaCert start, KsbaCert *r_next);
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int gpgsm_is_root_cert (KsbaCert cert);
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int gpgsm_validate_path (CTRL ctrl, KsbaCert cert, time_t *r_exptime);
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int gpgsm_basic_cert_check (KsbaCert cert);
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/*-- certlist.c --*/
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int gpgsm_cert_use_sign_p (KsbaCert cert);
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int gpgsm_cert_use_encrypt_p (KsbaCert cert);
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int gpgsm_cert_use_verify_p (KsbaCert cert);
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int gpgsm_cert_use_decrypt_p (KsbaCert cert);
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int gpgsm_cert_use_cert_p (KsbaCert cert);
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int gpgsm_add_to_certlist (CTRL ctrl, const char *name, CERTLIST *listaddr);
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void gpgsm_release_certlist (CERTLIST list);
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int gpgsm_find_cert (const char *name, KsbaCert *r_cert);
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/*-- keylist.c --*/
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void gpgsm_list_keys (CTRL ctrl, STRLIST names, FILE *fp, unsigned int mode);
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/*-- import.c --*/
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int gpgsm_import (CTRL ctrl, int in_fd);
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/*-- export.c --*/
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void gpgsm_export (CTRL ctrl, STRLIST names, FILE *fp);
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/*-- verify.c --*/
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int gpgsm_verify (CTRL ctrl, int in_fd, int data_fd, FILE *out_fp);
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/*-- sign.c --*/
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int gpgsm_get_default_cert (KsbaCert *r_cert);
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int gpgsm_sign (CTRL ctrl, int data_fd, int detached, FILE *out_fp);
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/*-- encrypt.c --*/
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int gpgsm_encrypt (CTRL ctrl, CERTLIST recplist, int in_fd, FILE *out_fp);
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/*-- decrypt.c --*/
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int gpgsm_decrypt (CTRL ctrl, int in_fd, FILE *out_fp);
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/*-- certreqgen.c --*/
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int gpgsm_genkey (CTRL ctrl, int in_fd, FILE *out_fp);
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/*-- call-agent.c --*/
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int gpgsm_agent_pksign (const char *keygrip,
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unsigned char *digest,
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size_t digestlen,
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int digestalgo,
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char **r_buf, size_t *r_buflen);
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int gpgsm_agent_pkdecrypt (const char *keygrip,
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KsbaConstSexp ciphertext,
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char **r_buf, size_t *r_buflen);
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int gpgsm_agent_genkey (KsbaConstSexp keyparms, KsbaSexp *r_pubkey);
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int gpgsm_agent_istrusted (KsbaCert cert);
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int gpgsm_agent_havekey (const char *hexkeygrip);
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int gpgsm_agent_marktrusted (KsbaCert cert);
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int gpgsm_agent_learn (void);
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/*-- call-dirmngr.c --*/
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int gpgsm_dirmngr_isvalid (KsbaCert cert);
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int gpgsm_dirmngr_lookup (CTRL ctrl, STRLIST names,
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void (*cb)(void*, KsbaCert), void *cb_value);
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#endif /*GPGSM_H*/
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