all the forgotten files

[labortage2013badge.git] / firmware / hotp.h

diff --git a/firmware/hotp.h b/firmware/hotp.h
new file mode 100644 (file)
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--- /dev/null
+++ b/firmware/hotp.h
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+/* hotp.h */
+/*
+    This file is part of the AVR-Crypto-Lib.
+    Copyright (C) 2013 Daniel Otte (daniel.otte@rub.de)
+
+    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/>.
+*/
+
+#ifndef HOTP_H_
+#define HOTP_H_
+
+#include <stdint.h>
+
+void hotp(char *buffer, void* secret, uint16_t secret_length_b, uint32_t counter, uint8_t digits);
+
+#endif /* HOTP_H_ */