1 files changed, 41 insertions, 0 deletions
diff --git a/libs/libsodium/src/crypto_auth/crypto_auth.c b/libs/libsodium/src/crypto_auth/crypto_auth.c
new file mode 100644
index 0000000000..d061c8c1c5
--- /dev/null
+++ b/libs/libsodium/src/crypto_auth/crypto_auth.c
@@ -0,0 +1,41 @@
+
+#include "crypto_auth.h"
+#include "randombytes.h"
+
+size_t
+crypto_auth_bytes(void)
+{
+    return crypto_auth_BYTES;
+}
+
+size_t
+crypto_auth_keybytes(void)
+{
+    return crypto_auth_KEYBYTES;
+}
+
+const char *
+crypto_auth_primitive(void)
+{
+    return crypto_auth_PRIMITIVE;
+}
+
+int
+crypto_auth(unsigned char *out, const unsigned char *in,
+            unsigned long long inlen, const unsigned char *k)
+{
+    return crypto_auth_hmacsha512256(out, in, inlen, k);
+}
+
+int
+crypto_auth_verify(const unsigned char *h, const unsigned char *in,
+                   unsigned long long inlen,const unsigned char *k)
+{
+    return crypto_auth_hmacsha512256_verify(h, in, inlen, k);
+}
+
+void
+crypto_auth_keygen(unsigned char k[crypto_auth_KEYBYTES])
+{
+    randombytes_buf(k, crypto_auth_KEYBYTES);
+}