1 files changed, 57 insertions, 0 deletions
diff --git a/libs/libsodium/src/include/sodium/crypto_hash_sha512.h b/libs/libsodium/src/include/sodium/crypto_hash_sha512.h
new file mode 100644
index 0000000000..6b0330f14f
--- /dev/null
+++ b/libs/libsodium/src/include/sodium/crypto_hash_sha512.h
@@ -0,0 +1,57 @@
+#ifndef crypto_hash_sha512_H
+#define crypto_hash_sha512_H
+
+/*
+ * WARNING: Unless you absolutely need to use SHA512 for interoperatibility,
+ * purposes, you might want to consider crypto_generichash() instead.
+ * Unlike SHA512, crypto_generichash() is not vulnerable to length
+ * extension attacks.
+ */
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "export.h"
+
+#ifdef __cplusplus
+# ifdef __GNUC__
+#  pragma GCC diagnostic ignored "-Wlong-long"
+# endif
+extern "C" {
+#endif
+
+typedef struct crypto_hash_sha512_state {
+    uint64_t state[8];
+    uint64_t count[2];
+    uint8_t  buf[128];
+} crypto_hash_sha512_state;
+
+SODIUM_EXPORT
+size_t crypto_hash_sha512_statebytes(void);
+
+#define crypto_hash_sha512_BYTES 64U
+SODIUM_EXPORT
+size_t crypto_hash_sha512_bytes(void);
+
+SODIUM_EXPORT
+int crypto_hash_sha512(unsigned char *out, const unsigned char *in,
+                       unsigned long long inlen);
+
+SODIUM_EXPORT
+int crypto_hash_sha512_init(crypto_hash_sha512_state *state);
+
+SODIUM_EXPORT
+int crypto_hash_sha512_update(crypto_hash_sha512_state *state,
+                              const unsigned char *in,
+                              unsigned long long inlen);
+
+SODIUM_EXPORT
+int crypto_hash_sha512_final(crypto_hash_sha512_state *state,
+                             unsigned char *out);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif