*
* 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
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <string.h>
static const char *_error_hint(char *cipherMode, size_t keyLength)
{
const char *hint= "";
-#ifdef __linux__
- char c, tmp[4] = {0};
- struct utsname uts;
- int i = 0, kernel_minor;
-
- /* Nothing to suggest here */
- if (uname(&uts) || strncmp(uts.release, "2.6.", 4))
- return hint;
-
- /* Get kernel minor without suffixes */
- while (i < 3 && (c = uts.release[i + 4]))
- tmp[i++] = isdigit(c) ? c : '\0';
- kernel_minor = atoi(tmp);
if (!strncmp(cipherMode, "xts", 3) && (keyLength != 256 && keyLength != 512))
hint = _("Key size in XTS mode must be 256 or 512 bits.\n");
- else if (!strncmp(cipherMode, "xts", 3) && kernel_minor < 24)
- hint = _("Block mode XTS is available since kernel 2.6.24.\n");
- if (!strncmp(cipherMode, "lrw", 3) && (keyLength != 256 && keyLength != 512))
- hint = _("Key size in LRW mode must be 256 or 512 bits.\n");
- else if (!strncmp(cipherMode, "lrw", 3) && kernel_minor < 20)
- hint = _("Block mode LRW is available since kernel 2.6.20.\n");
-#endif
+
return hint;
}