Handle PKCS#5 padding in the gcrypt backend.

[tinc] / src / gcrypt / cipher.h

diff --git a/src/gcrypt/cipher.h b/src/gcrypt/cipher.h
index 08a7dc5..8e4a2eb 100644 (file)
--- a/src/gcrypt/cipher.h
+++ b/src/gcrypt/cipher.h
@@ -12,11 +12,9 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    $Id$
+    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.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #ifndef __TINC_CIPHER_H__
@@ -24,12 +22,17 @@
 
 #include <gcrypt.h>
 
+#define CIPHER_MAX_BLOCK_SIZE 32
+#define CIPHER_MAX_IV_SIZE 16
+#define CIPHER_MAX_KEY_SIZE 32
+
 typedef struct cipher {
        gcry_cipher_hd_t handle;
        char *key;
        int nid;
        uint16_t keylen;
        uint16_t blklen;
+       bool padding;
 } cipher_t;
 
 extern bool cipher_open_by_name(struct cipher *, const char *);