gnupg/kbx/keybox-defs.h

148 lines
4.0 KiB
C

/* keybox-defs.h - interal Keybox defintions
* Copyright (C) 2001 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
#include <sys/types.h> /* off_t */
#include "keybox.h"
#ifndef HAVE_BYTE_TYPEDEF
typedef unsigned char byte; /* fixme */
#endif
#ifndef HAVE_U16_TYPEDEF
typedef unsigned short u16; /* fixme */
#endif
#ifndef HAVE_U32_TYPEDEF
typedef unsigned int u32; /* fixme */
#endif
enum {
BLOBTYPE_HEADER = 1,
BLOBTYPE_PGP = 2,
BLOBTYPE_X509 = 3
};
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 resource;
int secret; /* this is for a secret keybox */
struct {
CONST_KB_NAME kb;
/*IOBUF iobuf;*/
int eof;
int error;
} current;
struct {
CONST_KB_NAME kb;
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;
};
typedef struct keyboxblob *KEYBOXBLOB;
/*-- keybox-blob.c --*/
int _keybox_new_blob (KEYBOXBLOB *r_blob, char *image, size_t imagelen);
void _keybox_release_blob (KEYBOXBLOB blob);
const char *_keybox_get_blob_image (KEYBOXBLOB blob, size_t *n);
/*-- keybox-file.c --*/
int _keybox_read_blob (KEYBOXBLOB *r_blob, FILE *fp);
/*-- 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)
#endif /*KEYBOX_DEFS_H*/