1 files changed, 31 insertions, 10 deletions
diff --git a/src/init_crypt.h b/src/init_crypt.h
index 848f9d7..b0c6a49 100644
--- a/src/init_crypt.h
+++ b/src/init_crypt.h
@@ -10,7 +10,7 @@
  *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
  *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
  *  ethernet, ip, arp ...). satp directly includes cryptography and
- *  message authentication based on the methodes used by SRTP.  It is
+ *  message authentication based on the methods used by SRTP.  It is
  *  intended to deliver a generic, scaleable and secure solution for
  *  tunneling and relaying of packets of any protocol.
  *
@@ -31,6 +31,19 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with uAnytun. If not, see <http://www.gnu.org/licenses/>.
+ *
+ *  In addition, as a special exception, the copyright holders give
+ *  permission to link the code of portions of this program with the
+ *  OpenSSL library under certain conditions as described in each
+ *  individual source file, and distribute linked combinations
+ *  including the two.
+ *  You must obey the GNU General Public License in all respects
+ *  for all of the code used other than OpenSSL.  If you modify
+ *  file(s) with this exception, you may extend this exception to your
+ *  version of the file(s), but you are not obligated to do so.  If you
+ *  do not wish to do so, delete this exception statement from your
+ *  version.  If you delete this exception statement from all source
+ *  files in the program, then also delete it here.
  */
 
 #ifndef UANYTUN_init_crypt_h_INCLUDED
@@ -48,7 +61,23 @@ int init_crypt()
 #else
 
 
-#ifndef USE_SSL_CRYPTO
+#if defined(USE_SSL_CRYPTO)
+
+int init_crypt()
+{
+// nothing here
+  return 0;
+}
+
+#elif defined(USE_NETTLE)
+
+int init_crypt()
+{
+// nothing here
+  return 0;
+}
+
+#else  // USE_GCRYPT is the default
 
 #include <gcrypt.h>
 
@@ -77,14 +106,6 @@ int init_crypt()
   return 0;
 }
 
-#else
-
-int init_crypt()
-{
-// nothing here
-  return 0;
-}
-
 #endif