1 files changed, 78 insertions, 0 deletions
diff --git a/libs/libsodium/src/include/sodium/crypto_vrf_rfc9381.h b/libs/libsodium/src/include/sodium/crypto_vrf_rfc9381.h
new file mode 100644
index 0000000000..14bf2d06ea
--- /dev/null
+++ b/libs/libsodium/src/include/sodium/crypto_vrf_rfc9381.h
@@ -0,0 +1,78 @@
+
+#ifndef crypto_vrf_rfc9381_H
+#define crypto_vrf_rfc9381_H
+
+#include <stddef.h>
+
+#include "export.h"
+
+#ifdef __cplusplus
+# ifdef __GNUC__
+#  pragma GCC diagnostic ignored "-Wlong-long"
+# endif
+extern "C" {
+#endif
+
+#define crypto_vrf_rfc9381_BYTES 80U
+SODIUM_EXPORT
+size_t crypto_vrf_rfc9381_bytes(void);
+
+#define crypto_vrf_rfc9381_OUTPUTBYTES 64U
+SODIUM_EXPORT
+size_t crypto_vrf_rfc9381_outputbytes(void);
+
+#define crypto_vrf_rfc9381_SEEDBYTES 32U
+SODIUM_EXPORT
+size_t crypto_vrf_rfc9381_seedbytes(void);
+
+#define crypto_vrf_rfc9381_PUBLICKEYBYTES 32U
+SODIUM_EXPORT
+size_t crypto_vrf_rfc9381_publickeybytes(void);
+
+#define crypto_vrf_rfc9381_SECRETKEYBYTES 64U
+SODIUM_EXPORT
+size_t crypto_vrf_rfc9381_secretkeybytes(void);
+
+SODIUM_EXPORT
+int crypto_vrf_rfc9381_prove(unsigned char *proof,
+				 const unsigned char *m,
+				 unsigned long long mlen, const unsigned char *sk);
+
+SODIUM_EXPORT
+int crypto_vrf_rfc9381_verify(unsigned char *output,
+				  const unsigned char *pk,
+				  const unsigned char *proof,
+				  const unsigned char *m,
+				  unsigned long long mlen)
+            __attribute__ ((warn_unused_result)) __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+int crypto_vrf_rfc9381_proof_to_hash(unsigned char *hash,
+				         const unsigned char *proof)
+                         __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+int crypto_vrf_rfc9381_keypair(unsigned char *pk, unsigned char *sk)
+            __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+int crypto_vrf_rfc9381_seed_keypair(unsigned char *pk,
+                                             unsigned char *sk,
+                                             const unsigned char *seed)
+                                             __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+void crypto_vrf_rfc9381_sk_to_seed(unsigned char *seed,
+                                       const unsigned char *sk)
+                                       __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+void crypto_vrf_rfc9381_sk_to_pk(unsigned char *pk,
+				     const unsigned char *sk)
+                     __attribute__ ((nonnull));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif