1 files changed, 32 insertions, 0 deletions
diff --git a/src/hash/blake.h b/src/hash/blake.h
new file mode 100644
index 0000000..05bdaab
--- /dev/null
+++ b/src/hash/blake.h
@@ -0,0 +1,32 @@
+#include <stdint.h>
+#include "../lua.h"
+
+#define U8TO32_BIG(p)					      \
+  (((uint32_t)((p)[0]) << 24) | ((uint32_t)((p)[1]) << 16) |  \
+   ((uint32_t)((p)[2]) <<  8) | ((uint32_t)((p)[3])      ))
+
+#define U32TO8_BIG(p, v)				        \
+  (p)[0] = (uint8_t)((v) >> 24); (p)[1] = (uint8_t)((v) >> 16); \
+  (p)[2] = (uint8_t)((v) >>  8); (p)[3] = (uint8_t)((v)      );
+
+#define U8TO64_BIG(p) \
+  (((uint64_t)U8TO32_BIG(p) << 32) | (uint64_t)U8TO32_BIG((p) + 4))
+
+#define U64TO8_BIG(p, v)		      \
+  U32TO8_BIG((p),     (uint32_t)((v) >> 32)); \
+  U32TO8_BIG((p) + 4, (uint32_t)((v)      ));
+
+#define wtf(b) (b[0] << 24)&0xff000000 | (b[1] << 16)&0xff0000 | (b[2] << 8)&0xff00 | b[3]&0xff
+
+enum blake256_v {
+    b256, b224
+};
+
+enum blake512_v {
+    b512, b384
+};
+
+int l_blake256(lua_State* L);
+int l_blake224(lua_State* L);
+int l_blake512(lua_State* L);
+int l_blake384(lua_State* L);
+\ No newline at end of file