1a9da605ad
* configure.in: Renamed to ... * configure.ac: ... this. Update to autoconf 2.52. Lots of small changes in the transition. Support --with-gpg=PATH and --with-gpgsm=PATH options. Check if test suites can be run. * acconfig.h: Add GPGSM_PATH. * Makefile.am: New variable `tests', set to `tests' if RUN_GPG_TESTS. (SUBDIRS): Replace string `tests' with variable `tests'. gpgme/ 2001-11-18 Marcus Brinkmann <marcus@g10code.de> * configure.in: Renamed to ... * configure.ac: ... this. Update to autoconf 2.52. Lots of small changes in the transition. Support --with-gpg=PATH and --with-gpgsm=PATH options. Check if test suites can be run. * acconfig.h: Add GPGSM_PATH. * Makefile.am: New variable `tests', set to `tests' if RUN_GPG_TESTS. (SUBDIRS): Replace string `tests' with variable `tests'.
141 lines
3.7 KiB
C
141 lines
3.7 KiB
C
/* w32-util.c - Utility functions for the W32 API
|
|
* Copyright (C) 1999 Free Software Foundation, Inc
|
|
* Copyright (C) 2001 Werner Koch (dd9jn)
|
|
* Copyright (C) 2001 g10 Code GmbH
|
|
*
|
|
* This file is part of GPGME.
|
|
*
|
|
* GPGME 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.
|
|
*
|
|
* GPGME 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
|
|
*/
|
|
|
|
|
|
#include <config.h>
|
|
#ifdef HAVE_DOSISH_SYSTEM
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
#include <errno.h>
|
|
#include <sys/time.h>
|
|
#include <sys/types.h>
|
|
#include <signal.h>
|
|
#include <fcntl.h>
|
|
#include <windows.h>
|
|
#include "syshdr.h"
|
|
|
|
#include "util.h"
|
|
|
|
/****************
|
|
* Return a string from the Win32 Registry or NULL in case of
|
|
* error. Caller must release the return value. A NULL for root
|
|
* is an alias for HKEY_CURRENT_USER.
|
|
*/
|
|
static char *
|
|
read_w32_registry_string ( const char *root,
|
|
const char *dir, const char *name )
|
|
{
|
|
HKEY root_key, key_handle;
|
|
DWORD n1, nbytes;
|
|
char *result = NULL;
|
|
|
|
if( !root )
|
|
root_key = HKEY_CURRENT_USER;
|
|
else if( !strcmp( root, "HKEY_CLASSES_ROOT" ) )
|
|
root_key = HKEY_CLASSES_ROOT;
|
|
else if( !strcmp( root, "HKEY_CURRENT_USER" ) )
|
|
root_key = HKEY_CURRENT_USER;
|
|
else if( !strcmp( root, "HKEY_LOCAL_MACHINE" ) )
|
|
root_key = HKEY_LOCAL_MACHINE;
|
|
else if( !strcmp( root, "HKEY_USERS" ) )
|
|
root_key = HKEY_USERS;
|
|
else if( !strcmp( root, "HKEY_PERFORMANCE_DATA" ) )
|
|
root_key = HKEY_PERFORMANCE_DATA;
|
|
else if( !strcmp( root, "HKEY_CURRENT_CONFIG" ) )
|
|
root_key = HKEY_CURRENT_CONFIG;
|
|
else
|
|
return NULL;
|
|
|
|
if( RegOpenKeyEx( root_key, dir, 0, KEY_READ, &key_handle ) )
|
|
return NULL; /* no need for a RegClose, so return direct */
|
|
|
|
nbytes = 1;
|
|
if( RegQueryValueEx( key_handle, name, 0, NULL, NULL, &nbytes ) )
|
|
goto leave;
|
|
result = xtrymalloc( (n1=nbytes+1) );
|
|
if( !result )
|
|
goto leave;
|
|
if( RegQueryValueEx( key_handle, name, 0, NULL, result, &n1 ) ) {
|
|
xfree(result); result = NULL;
|
|
goto leave;
|
|
}
|
|
result[nbytes] = 0; /* make sure it is really a string */
|
|
|
|
leave:
|
|
RegCloseKey( key_handle );
|
|
return result;
|
|
}
|
|
|
|
static const char *
|
|
find_program_in_registry (const char *name)
|
|
{
|
|
char *program = NULL;
|
|
|
|
program = read_w32_registry_string (NULL, "Software\\GNU\\GnuPG", name);
|
|
if (program)
|
|
{
|
|
int i;
|
|
|
|
DEBUG1 ("found %s in registry: `%s'", name, program );
|
|
for (i = 0; program[i]; i++)
|
|
{
|
|
if (program[i] == '/')
|
|
program[i] = '\\';
|
|
}
|
|
}
|
|
return program;
|
|
}
|
|
|
|
const char *
|
|
_gpgme_get_gpg_path (void)
|
|
{
|
|
static char *gpg_program = NULL;
|
|
|
|
if (!gpg_program)
|
|
gpg_program = find_program_in_registry ("gpgProgram");
|
|
#ifdef GPG_PATH
|
|
if (!gpg_program)
|
|
gpg_program = GPG_PATH;
|
|
#endif
|
|
return gpg_program;
|
|
}
|
|
|
|
const char *
|
|
_gpgme_get_gpgsm_path (void)
|
|
{
|
|
static char *gpgsm_program = NULL;
|
|
|
|
if (!gpgsm_program)
|
|
gpgsm_program = find_program_in_registry ("gpgsmProgram");
|
|
#ifdef GPGSM_PATH
|
|
if (!gpgsm_program)
|
|
gpgsm_program = GPGSM_PATH;
|
|
#endif
|
|
return gpgsm_program;
|
|
}
|
|
|
|
|
|
#endif /*HAVE_DOSISH_SYSTEM*/
|