New upstream version 3.1.1

include/auth.h

@@ -0,0 +1,43 @@
+/*
+ * (C) 2007-22 - ntop.org and contributors
+ *
+ * This program 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+
+#include "n2n.h"
+
+
+#ifndef AUTH_H
+#define AUTH_H
+
+
+int bin_to_ascii (char *out, uint8_t *in, size_t in_len);
+
+int ascii_to_bin (uint8_t *out, char *in);
+
+int generate_private_key (n2n_private_public_key_t key, char *in);
+
+int generate_public_key (n2n_private_public_key_t pub, n2n_private_public_key_t prv);
+
+int generate_shared_secret (n2n_private_public_key_t shared, n2n_private_public_key_t prv, n2n_private_public_key_t pub);
+
+int bind_private_key_to_username (n2n_private_public_key_t prv, char *username);
+
+int calculate_dynamic_key (uint8_t out_key[N2N_AUTH_CHALLENGE_SIZE],
+                           uint32_t key_time, n2n_community_t comm, n2n_community_t fed);
+
+
+#endif