1 files changed, 30 insertions, 0 deletions
diff --git a/test/monniaux/idea/idea.h b/test/monniaux/idea/idea.h
new file mode 100644
index 00000000..41521b9a
--- /dev/null
+++ b/test/monniaux/idea/idea.h
@@ -0,0 +1,30 @@
+#ifndef _IDEA_DEFINED
+
+#define _IDEA_DEFINED
+
+/* Defines for the PGP-style types used in IDEA.C */
+
+#include <stdint.h>
+#define byte	uint8_t
+#define word16	uint16_t
+#define word32	uint32_t
+
+/* Macros from PGP */
+
+#define burn(x)	memset( x, 0, sizeof( x ) )
+
+/* IDEA algorithm constants */
+
+#define IDEAKEYSIZE		16
+#define IDEABLOCKSIZE	8
+
+#define IDEAROUNDS		8
+#define IDEAKEYLEN		( 6 * IDEAROUNDS + 4 )
+
+/* Routines used to implement the IDEA encryption */
+
+void ideaExpandKey( byte const *userkey, word16 *EK );
+void ideaInvertKey( word16 const *EK, word16 DK[IDEAKEYLEN] );
+void ideaCipher( byte const (inbuf[8]), byte (outbuf[8]), word16 const *key );
+
+#endif /* _IDEA_DEFINED */