add external dependencies in a pre-built way to avoid incompatibilities

external/include/sodium/crypto_onetimeauth.h

@@ -0,0 +1,65 @@
+#ifndef crypto_onetimeauth_H
+#define crypto_onetimeauth_H
+
+#include <stddef.h>
+
+#include "crypto_onetimeauth_poly1305.h"
+#include "export.h"
+
+#ifdef __cplusplus
+# ifdef __GNUC__
+#  pragma GCC diagnostic ignored "-Wlong-long"
+# endif
+extern "C" {
+#endif
+
+typedef crypto_onetimeauth_poly1305_state crypto_onetimeauth_state;
+
+SODIUM_EXPORT
+size_t  crypto_onetimeauth_statebytes(void);
+
+#define crypto_onetimeauth_BYTES crypto_onetimeauth_poly1305_BYTES
+SODIUM_EXPORT
+size_t  crypto_onetimeauth_bytes(void);
+
+#define crypto_onetimeauth_KEYBYTES crypto_onetimeauth_poly1305_KEYBYTES
+SODIUM_EXPORT
+size_t  crypto_onetimeauth_keybytes(void);
+
+#define crypto_onetimeauth_PRIMITIVE "poly1305"
+SODIUM_EXPORT
+const char *crypto_onetimeauth_primitive(void);
+
+SODIUM_EXPORT
+int crypto_onetimeauth(unsigned char *out, const unsigned char *in,
+                       unsigned long long inlen, const unsigned char *k)
+            __attribute__ ((nonnull(1, 4)));
+
+SODIUM_EXPORT
+int crypto_onetimeauth_verify(const unsigned char *h, const unsigned char *in,
+                              unsigned long long inlen, const unsigned char *k)
+            __attribute__ ((warn_unused_result)) __attribute__ ((nonnull(1, 4)));
+
+SODIUM_EXPORT
+int crypto_onetimeauth_init(crypto_onetimeauth_state *state,
+                            const unsigned char *key) __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+int crypto_onetimeauth_update(crypto_onetimeauth_state *state,
+                              const unsigned char *in,
+                              unsigned long long inlen)
+            __attribute__ ((nonnull(1)));
+
+SODIUM_EXPORT
+int crypto_onetimeauth_final(crypto_onetimeauth_state *state,
+                             unsigned char *out) __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+void crypto_onetimeauth_keygen(unsigned char k[crypto_onetimeauth_KEYBYTES])
+            __attribute__ ((nonnull));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif