/* Return the name of the cache directory. The name is allocated in a
static area on the first use. Windows only: If the directory does
not exist it is created. */
const char *
gnupg_cachedir (void)
{
#ifdef HAVE_W32_SYSTEM
static const char *dir;
if (!dir)
{
char path[MAX_PATH];
const char *s1[] = { "GNU", "cache", "gnupg", NULL };
int s1_len;
const char **comp;
s1_len = 0;
for (comp = s1; *comp; comp++)
s1_len += 1 + strlen (*comp);
if (w32_shgetfolderpath (NULL, CSIDL_LOCAL_APPDATA|CSIDL_FLAG_CREATE,
NULL, 0, path) >= 0)
{
char *tmp = xmalloc (strlen (path) + s1_len + 1);
char *p;
p = stpcpy (tmp, path);
for (comp = s1; *comp; comp++)
{
p = stpcpy (p, "\\");
p = stpcpy (p, *comp);
if (access (tmp, F_OK))
w32_try_mkdir (tmp);
}
dir = tmp;
}
else
{
dir = "c:\\temp\\cache\\gnupg";
#ifdef HAVE_W32CE_SYSTEM
dir += 2;
w32_try_mkdir ("\\temp\\cache");
w32_try_mkdir ("\\temp\\cache\\gnupg");
#endif
}
}
return dir;
#else /*!HAVE_W32_SYSTEM*/
return GNUPG_LOCALSTATEDIR "/cache/" PACKAGE_NAME;
#endif /*!HAVE_W32_SYSTEM*/
}
/* Get the standard home directory. In general this function should
not be used as it does not consider a registry value (under W32) or
the GNUPGHOME environment variable. It is better to use
default_homedir(). */
const char *
standard_homedir (void)
{
#ifdef HAVE_W32_SYSTEM
static const char *dir;
if (!dir)
{
const char *rdir;
rdir = w32_rootdir ();
if (w32_portable_app)
{
dir = xstrconcat (rdir, DIRSEP_S "home", NULL);
}
else
{
char path[MAX_PATH];
/* It might be better to use LOCAL_APPDATA because this is
defined as "non roaming" and thus more likely to be kept
locally. For private keys this is desired. However,
given that many users copy private keys anyway forth and
back, using a system roaming services might be better
than to let them do it manually. A security conscious
user will anyway use the registry entry to have better
control. */
if (w32_shgetfolderpath (NULL, CSIDL_APPDATA|CSIDL_FLAG_CREATE,
NULL, 0, path) >= 0)
{
char *tmp = xmalloc (strlen (path) + 6 +1);
strcpy (stpcpy (tmp, path), "\\gnupg");
dir = tmp;
/* Try to create the directory if it does not yet exists. */
if (access (dir, F_OK))
w32_try_mkdir (dir);
}
else
dir = GNUPG_DEFAULT_HOMEDIR;
}
}
return dir;
#else/*!HAVE_W32_SYSTEM*/
return GNUPG_DEFAULT_HOMEDIR;
#endif /*!HAVE_W32_SYSTEM*/
}
