Import random encryption codeHEADmaster

1 files changed, 25 insertions, 0 deletions

diff --git a/xchapolybox.h b/xchapolybox.h
new file mode 100644
index 0000000..5619c01
--- /dev/null
+++ b/xchapolybox.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: MIT
+ *
+ * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+ */
+
+#ifndef XCHAPOLYBOX_H
+#define XCHAPOLYBOX_H
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <sys/types.h>
+
+enum {
+	XCHAPOLYBOX_OVERHEAD_LEN = 24 + 16,
+	XCHAPOLYBOX_KEY_LEN = 32
+};
+
+void xchapolybox_seal(uint8_t *dst, const uint8_t *src, size_t src_len,
+		      const uint8_t key[static XCHAPOLYBOX_KEY_LEN]);
+bool __attribute__((__warn_unused_result__))
+xchapolybox_open(uint8_t *dst, const uint8_t *src, size_t src_len,
+		 const uint8_t key[static XCHAPOLYBOX_KEY_LEN]);
+void xchapolybox_genkey(uint8_t key[static XCHAPOLYBOX_KEY_LEN]);
+
+#endif