First commit, Vystem v0.1

Blastproof/initfsgen/merkle.h

@@ -0,0 +1,18 @@
+#if !defined( MERKLE_H_ )
+#define MERKLE_H_
+
+#include <stdint.h>
+
+/* Generate a Merkle signature (WOTS signature followed by the Merkle */
+/* authentication path) */
+#define merkle_sign SPX_NAMESPACE(merkle_sign)
+void merkle_sign(uint8_t *sig, unsigned char *root,
+        const spx_ctx* ctx,
+        uint32_t wots_addr[8], uint32_t tree_addr[8],
+        uint32_t idx_leaf);
+
+/* Compute the root node of the top-most subtree. */
+#define merkle_gen_root SPX_NAMESPACE(merkle_gen_root)
+void merkle_gen_root(unsigned char *root, const spx_ctx* ctx);
+
+#endif /* MERKLE_H_ */