preparing to build tox from sources

1 files changed, 26 insertions, 0 deletions

diff --git a/libs/libsodium/src/crypto_stream/salsa208/stream_salsa208.c b/libs/libsodium/src/crypto_stream/salsa208/stream_salsa208.c
new file mode 100644
index 0000000000..b79bda5ec2
--- /dev/null
+++ b/libs/libsodium/src/crypto_stream/salsa208/stream_salsa208.c
@@ -0,0 +1,26 @@
+#include "crypto_stream_salsa208.h"
+#include "randombytes.h"
+
+size_t
+crypto_stream_salsa208_keybytes(void)
+{
+    return crypto_stream_salsa208_KEYBYTES;
+}
+
+size_t
+crypto_stream_salsa208_noncebytes(void)
+{
+    return crypto_stream_salsa208_NONCEBYTES;
+}
+
+size_t
+crypto_stream_salsa208_messagebytes_max(void)
+{
+    return crypto_stream_salsa208_MESSAGEBYTES_MAX;
+}
+
+void
+crypto_stream_salsa208_keygen(unsigned char k[crypto_stream_salsa208_KEYBYTES])
+{
+    randombytes_buf(k, crypto_stream_salsa208_KEYBYTES);
+}