adding trivium

[arm-crypto-lib.git] / trivium / trivium.h

diff --git a/trivium/trivium.h b/trivium/trivium.h
new file mode 100644 (file)
index 0000000..ced7784
--- /dev/null
+++ b/trivium/trivium.h
@@ -0,0 +1,30 @@
+/* trivium.h */
+/*
+    This file is part of the AVR-Crypto-Lib.
+    Copyright (C) 2008  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 TRIVIUM_H_
+#define TRIVIUM_H_
+
+typedef uint8_t trivium_ctx_t[36]; /* 288bit */
+
+uint8_t trivium_enc(trivium_ctx_t* ctx);
+uint8_t trivium_getbyte(trivium_ctx_t* ctx);
+void trivium_init(const void* key, uint16_t keysize_b,
+                  const void* iv,  uint16_t ivsize_b,
+                  trivium_ctx_t* ctx);
+
+#endif /*TRIVIUM_H_*/