1 files changed, 50 insertions, 0 deletions
diff --git a/libs/libsodium/src/include/sodium/crypto_stream_salsa2012.h b/libs/libsodium/src/include/sodium/crypto_stream_salsa2012.h
new file mode 100644
index 0000000000..c93d1c81f8
--- /dev/null
+++ b/libs/libsodium/src/include/sodium/crypto_stream_salsa2012.h
@@ -0,0 +1,50 @@
+#ifndef crypto_stream_salsa2012_H
+#define crypto_stream_salsa2012_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 "export.h"
+
+#ifdef __cplusplus
+# ifdef __GNUC__
+#  pragma GCC diagnostic ignored "-Wlong-long"
+# endif
+extern "C" {
+#endif
+
+#define crypto_stream_salsa2012_KEYBYTES 32U
+SODIUM_EXPORT
+size_t crypto_stream_salsa2012_keybytes(void);
+
+#define crypto_stream_salsa2012_NONCEBYTES 8U
+SODIUM_EXPORT
+size_t crypto_stream_salsa2012_noncebytes(void);
+
+#define crypto_stream_salsa2012_MESSAGEBYTES_MAX SODIUM_SIZE_MAX
+SODIUM_EXPORT
+size_t crypto_stream_salsa2012_messagebytes_max(void);
+
+SODIUM_EXPORT
+int crypto_stream_salsa2012(unsigned char *c, unsigned long long clen,
+                            const unsigned char *n, const unsigned char *k);
+
+SODIUM_EXPORT
+int crypto_stream_salsa2012_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_salsa2012_keygen(unsigned char k[crypto_stream_salsa2012_KEYBYTES]);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif