mirror of
git://git.gnupg.org/gnupg.git
synced 2024-09-07 12:56:21 +02:00
163 lines
2.6 KiB
C
163 lines
2.6 KiB
C
/* no-libgcrypt.c - Replacement functions for libgcrypt.
|
|
* Copyright (C) 2003 Free Software Foundation, Inc.
|
|
*
|
|
* This file is free software; as a special exception the author gives
|
|
* unlimited permission to copy and/or distribute it, with or without
|
|
* modifications, as long as this notice is preserved.
|
|
*
|
|
* This file is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY, to the extent permitted by law; without even
|
|
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE.
|
|
*/
|
|
|
|
#include <config.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
|
|
#include "../common/util.h"
|
|
#include "../common/i18n.h"
|
|
|
|
|
|
/* Replace libgcrypt's malloc functions which are used by
|
|
../common/libcommon.a . ../common/util.h defines macros to map them
|
|
to xmalloc etc. */
|
|
static void
|
|
out_of_memory (void)
|
|
{
|
|
log_fatal (_("error allocating enough memory: %s\n"), strerror (errno));
|
|
}
|
|
|
|
|
|
void *
|
|
gcry_malloc (size_t n)
|
|
{
|
|
return malloc (n);
|
|
}
|
|
|
|
void *
|
|
gcry_malloc_secure (size_t n)
|
|
{
|
|
return malloc (n);
|
|
}
|
|
|
|
void *
|
|
gcry_xmalloc (size_t n)
|
|
{
|
|
void *p = malloc (n);
|
|
if (!p)
|
|
out_of_memory ();
|
|
return p;
|
|
}
|
|
|
|
char *
|
|
gcry_strdup (const char *string)
|
|
{
|
|
char *p = malloc (strlen (string)+1);
|
|
if (p)
|
|
strcpy (p, string);
|
|
return p;
|
|
}
|
|
|
|
|
|
void *
|
|
gcry_realloc (void *a, size_t n)
|
|
{
|
|
return realloc (a, n);
|
|
}
|
|
|
|
void *
|
|
gcry_xrealloc (void *a, size_t n)
|
|
{
|
|
void *p = realloc (a, n);
|
|
if (!p)
|
|
out_of_memory ();
|
|
return p;
|
|
}
|
|
|
|
|
|
|
|
void *
|
|
gcry_calloc (size_t n, size_t m)
|
|
{
|
|
return calloc (n, m);
|
|
}
|
|
|
|
void *
|
|
gcry_xcalloc (size_t n, size_t m)
|
|
{
|
|
void *p = calloc (n, m);
|
|
if (!p)
|
|
out_of_memory ();
|
|
return p;
|
|
}
|
|
|
|
|
|
char *
|
|
gcry_xstrdup (const char *string)
|
|
{
|
|
void *p = malloc (strlen (string)+1);
|
|
if (!p)
|
|
out_of_memory ();
|
|
strcpy( p, string );
|
|
return p;
|
|
}
|
|
|
|
void
|
|
gcry_free (void *a)
|
|
{
|
|
if (a)
|
|
free (a);
|
|
}
|
|
|
|
|
|
/* We need this dummy because exechelp.c uses gcry_control to
|
|
terminate the secure memory. */
|
|
gcry_error_t
|
|
gcry_control (enum gcry_ctl_cmds cmd, ...)
|
|
{
|
|
(void)cmd;
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
gcry_set_outofcore_handler (gcry_handler_no_mem_t h, void *opaque)
|
|
{
|
|
(void)h;
|
|
(void)opaque;
|
|
}
|
|
|
|
void
|
|
gcry_set_fatalerror_handler (gcry_handler_error_t fnc, void *opaque)
|
|
{
|
|
(void)fnc;
|
|
(void)opaque;
|
|
}
|
|
|
|
void
|
|
gcry_set_log_handler (gcry_handler_log_t f, void *opaque)
|
|
{
|
|
(void)f;
|
|
(void)opaque;
|
|
}
|
|
|
|
|
|
void
|
|
gcry_create_nonce (void *buffer, size_t length)
|
|
{
|
|
(void)buffer;
|
|
(void)length;
|
|
|
|
log_fatal ("unexpected call to gcry_create_nonce\n");
|
|
}
|
|
|
|
|
|
const char *
|
|
gcry_cipher_algo_name (int algo)
|
|
{
|
|
(void)algo;
|
|
return "?";
|
|
}
|