1 files changed, 25 insertions, 0 deletions
diff --git a/deps/openssl/openssl/crypto/include/internal/siphash.h b/deps/openssl/openssl/crypto/include/internal/siphash.h
new file mode 100644
index 0000000000..9573680f0f
--- /dev/null
+++ b/deps/openssl/openssl/crypto/include/internal/siphash.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stddef.h>
+
+#define SIPHASH_BLOCK_SIZE        8
+#define SIPHASH_KEY_SIZE         16
+#define SIPHASH_MIN_DIGEST_SIZE   8
+#define SIPHASH_MAX_DIGEST_SIZE  16
+
+typedef struct siphash_st SIPHASH;
+
+size_t SipHash_ctx_size(void);
+size_t SipHash_hash_size(SIPHASH *ctx);
+int SipHash_set_hash_size(SIPHASH *ctx, size_t hash_size);
+int SipHash_Init(SIPHASH *ctx, const unsigned char *k,
+                 int crounds, int drounds);
+void SipHash_Update(SIPHASH *ctx, const unsigned char *in, size_t inlen);
+int SipHash_Final(SIPHASH *ctx, unsigned char *out, size_t outlen);