v3.5.9

algo/blake/sph_blake2b.h

@@ -0,0 +1,41 @@
+#pragma once
+#ifndef __BLAKE2B_H__
+#define __BLAKE2B_H__
+
+#include <stddef.h>
+#include <stdint.h>
+
+#if defined(_MSC_VER)
+#include <inttypes.h>
+#define inline __inline
+#define ALIGN(x) __declspec(align(x))
+#else
+#define ALIGN(x) __attribute__((aligned(x)))
+#endif
+
+#if defined(_MSC_VER) || defined(__x86_64__) || defined(__x86__)
+#define NATIVE_LITTLE_ENDIAN
+#endif
+
+// state context
+ALIGN(64) typedef struct {
+	uint8_t b[128]; // input buffer
+	uint64_t h[8];  // chained state
+	uint64_t t[2];  // total number of bytes
+	size_t c;       // pointer for b[]
+	size_t outlen;  // digest size
+} sph_blake2b_ctx;
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+int sph_blake2b_init( sph_blake2b_ctx *ctx, size_t outlen, const void *key, size_t keylen);
+void sph_blake2b_update( sph_blake2b_ctx *ctx, const void *in, size_t inlen);
+void sph_blake2b_final( sph_blake2b_ctx *ctx, void *out);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif