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/* keybox-defs.h - interal Keybox defintions
* Copyright (C) 2001, 2004 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 KEYBOX_DEFS_H
#define KEYBOX_DEFS_H 1
#ifdef GPG_ERR_SOURCE_DEFAULT
#error GPG_ERR_SOURCE_DEFAULT already defined
#endif
#define GPG_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_KEYBOX
#include <gpg-error.h>
#include <sys/types.h> /* off_t */
/* We include the type defintions from jnlib instead of defining our
owns here. This will not allow us build KBX in a standalone way
but tehre is currently no need for it anyway. */
#include "../jnlib/types.h"
#include "keybox.h"
enum {
BLOBTYPE_EMPTY = 0,
BLOBTYPE_HEADER = 1,
BLOBTYPE_PGP = 2,
BLOBTYPE_X509 = 3
};
typedef struct keyboxblob *KEYBOXBLOB;
typedef struct keybox_name *KB_NAME;
typedef struct keybox_name const * CONST_KB_NAME;
struct keybox_name {
struct keybox_name *next;
int secret;
/*DOTLOCK lockhd;*/
int is_locked;
int did_full_scan;
char fname[1];
};
struct keybox_handle {
CONST_KB_NAME kb;
int secret; /* this is for a secret keybox */
FILE *fp;
int eof;
int error;
int ephemeral;
struct {
KEYBOXBLOB blob;
off_t offset;
size_t pk_no;
size_t uid_no;
unsigned int n_packets; /*used for delete and update*/
} found;
struct {
char *name;
char *pattern;
} word_match;
};
/* Don't know whether this is needed: */
/* static struct { */
/* const char *homedir; */
/* int dry_run; */
/* int quiet; */
/* int verbose; */
/* int preserve_permissions; */
/* } keybox_opt; */
/*-- keybox-blob.c --*/
#ifdef KEYBOX_WITH_OPENPGP
/* fixme */
#endif /*KEYBOX_WITH_OPENPGP*/
#ifdef KEYBOX_WITH_X509
int _keybox_create_x509_blob (KEYBOXBLOB *r_blob, ksba_cert_t cert,
unsigned char *sha1_digest, int as_ephemeral);
#endif /*KEYBOX_WITH_X509*/
int _keybox_new_blob (KEYBOXBLOB *r_blob, char *image, size_t imagelen,
off_t off);
void _keybox_release_blob (KEYBOXBLOB blob);
const char *_keybox_get_blob_image (KEYBOXBLOB blob, size_t *n);
off_t _keybox_get_blob_fileoffset (KEYBOXBLOB blob);
/*-- keybox-file.c --*/
int _keybox_read_blob (KEYBOXBLOB *r_blob, FILE *fp);
int _keybox_write_blob (KEYBOXBLOB blob, FILE *fp);
/*-- keybox-search.c --*/
gpg_err_code_t _keybox_get_flag_location (const unsigned char *buffer,
size_t length,
int what,
size_t *flag_off, size_t *flag_size);
/*-- keybox-dump.c --*/
int _keybox_dump_blob (KEYBOXBLOB blob, FILE *fp);
int _keybox_dump_file (const char *filename, FILE *outfp);
/*-- keybox-util.c --*/
void *_keybox_malloc (size_t n);
void *_keybox_calloc (size_t n, size_t m);
void *_keybox_realloc (void *p, size_t n);
void _keybox_free (void *p);
#define xtrymalloc(a) _keybox_malloc ((a))
#define xtrycalloc(a,b) _keybox_calloc ((a),(b))
#define xtryrealloc(a,b) _keybox_realloc((a),(b))
#define xfree(a) _keybox_free ((a))
#define DIM(v) (sizeof(v)/sizeof((v)[0]))
#define DIMof(type,member) DIM(((type *)0)->member)
#ifndef STR
#define STR(v) #v
#endif
#define STR2(v) STR(v)
/*
a couple of handy macros
*/
#define return_if_fail(expr) do { \
if (!(expr)) { \
fprintf (stderr, "%s:%d: assertion `%s' failed\n", \
__FILE__, __LINE__, #expr ); \
return; \
} } while (0)
#define return_null_if_fail(expr) do { \
if (!(expr)) { \
fprintf (stderr, "%s:%d: assertion `%s' failed\n", \
__FILE__, __LINE__, #expr ); \
return NULL; \
} } while (0)
#define return_val_if_fail(expr,val) do { \
if (!(expr)) { \
fprintf (stderr, "%s:%d: assertion `%s' failed\n", \
__FILE__, __LINE__, #expr ); \
return (val); \
} } while (0)
#define never_reached() do { \
fprintf (stderr, "%s:%d: oops; should never get here\n", \
__FILE__, __LINE__ ); \
} while (0)
/* some macros to replace ctype ones and avoid locale problems */
#define digitp(p) (*(p) >= '0' && *(p) <= '9')
#define hexdigitp(a) (digitp (a) \
|| (*(a) >= 'A' && *(a) <= 'F') \
|| (*(a) >= 'a' && *(a) <= 'f'))
/* the atoi macros assume that the buffer has only valid digits */
#define atoi_1(p) (*(p) - '0' )
#define atoi_2(p) ((atoi_1(p) * 10) + atoi_1((p)+1))
#define atoi_4(p) ((atoi_2(p) * 100) + atoi_2((p)+2))
#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \
*(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10))
#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1))
#endif /*KEYBOX_DEFS_H*/
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