add ge448 and data

1 files changed, 34 insertions, 0 deletions

diff --git a/ge448.h b/ge448.h
new file mode 100644
index 0000000..dbdfccf
--- /dev/null
+++ b/ge448.h
@@ -0,0 +1,34 @@
+#ifndef GE448_H
+#define GE448_H
+
+#include "fe448.h"
+#include "sc448.h"
+
+#define ge448                           crypto_sign_ed448_ref_ge448
+#define ge448_base                      crypto_sign_ed448_ref_ge448_base
+#define ge448_unpackneg_vartime         crypto_sign_ed448_ref_unpackneg_vartime
+#define ge448_pack                      crypto_sign_ed448_ref_pack
+#define ge448_isneutral_vartime         crypto_sign_ed448_ref_isneutral_vartime
+#define ge448_double_scalarmult_vartime crypto_sign_ed448_ref_double_scalarmult_vartime
+#define ge448_scalarmult_base           crypto_sign_ed448_ref_scalarmult_base
+
+typedef struct
+{
+  fe448 x;
+  fe448 y;
+  fe448 z;
+} ge448;
+
+extern const ge448 ge448_base;
+
+int ge448_unpackneg_vartime(ge448 *r, const unsigned char p[57]);
+
+void ge448_pack(unsigned char r[57], const ge448 *p);
+
+int ge448_isneutral_vartime(const ge448 *p);
+
+void ge448_double_scalarmult_vartime(ge448 *r, const ge448 *p1, const sc448 *s1, const ge448 *p2, const sc448 *s2);
+
+void ge448_scalarmult_base(ge448 *r, const sc448 *s);
+
+#endif