1 files changed, 56 insertions, 0 deletions
diff --git a/libs/libsodium/src/include/sodium/crypto_stream.h b/libs/libsodium/src/include/sodium/crypto_stream.h
new file mode 100644
index 0000000000..d288f0b6dd
--- /dev/null
+++ b/libs/libsodium/src/include/sodium/crypto_stream.h
@@ -0,0 +1,56 @@
+#ifndef crypto_stream_H
+#define crypto_stream_H
+
+/*
+ *  WARNING: This is just a stream cipher. It is NOT authenticated encryption.
+ *  While it provides some protection against eavesdropping, it does NOT
+ *  provide any security against active attacks.
+ *  Unless you know what you're doing, what you are looking for is probably
+ *  the crypto_box functions.
+ */
+
+#include <stddef.h>
+
+#include "crypto_stream_xsalsa20.h"
+#include "export.h"
+
+#ifdef __cplusplus
+# ifdef __GNUC__
+#  pragma GCC diagnostic ignored "-Wlong-long"
+# endif
+extern "C" {
+#endif
+
+#define crypto_stream_KEYBYTES crypto_stream_xsalsa20_KEYBYTES
+SODIUM_EXPORT
+size_t  crypto_stream_keybytes(void);
+
+#define crypto_stream_NONCEBYTES crypto_stream_xsalsa20_NONCEBYTES
+SODIUM_EXPORT
+size_t  crypto_stream_noncebytes(void);
+
+#define crypto_stream_MESSAGEBYTES_MAX crypto_stream_xsalsa20_MESSAGEBYTES_MAX
+SODIUM_EXPORT
+size_t  crypto_stream_messagebytes_max(void);
+
+#define crypto_stream_PRIMITIVE "xsalsa20"
+SODIUM_EXPORT
+const char *crypto_stream_primitive(void);
+
+SODIUM_EXPORT
+int crypto_stream(unsigned char *c, unsigned long long clen,
+                  const unsigned char *n, const unsigned char *k);
+
+SODIUM_EXPORT
+int crypto_stream_xor(unsigned char *c, const unsigned char *m,
+                      unsigned long long mlen, const unsigned char *n,
+                      const unsigned char *k);
+
+SODIUM_EXPORT
+void crypto_stream_keygen(unsigned char k[crypto_stream_KEYBYTES]);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif