From 44ad99f7f6ab0e31ef9e845e43682221efc35deb Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Tue, 23 Apr 2013 08:31:57 -0700
Subject: [PATCH] crypto_sign_ed25519_ref compat

---
 src/libsodium/sodium/compat.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/src/libsodium/sodium/compat.c b/src/libsodium/sodium/compat.c
index d806fcfa..c0187dca 100644
--- a/src/libsodium/sodium/compat.c
+++ b/src/libsodium/sodium/compat.c
@@ -6,6 +6,7 @@
 #include "crypto_hash_sha512.h"
 #include "crypto_scalarmult_curve25519.h"
 #include "crypto_secretbox_xsalsa20poly1305.h"
+#include "crypto_sign_ed25519.h"
 #include "export.h"
 
 #ifdef __cplusplus
@@ -164,6 +165,39 @@ crypto_secretbox_xsalsa20poly1305_ref_open(unsigned char *m,
     return crypto_secretbox_xsalsa20poly1305_open(m, c, clen, n, k);
 }
 
+#undef crypto_sign_ed25519_ref_seed_keypair
+SODIUM_EXPORT int
+crypto_sign_ed25519_ref_seed_keypair(unsigned char *pk, unsigned char *sk,
+                                     const unsigned char *seed)
+{
+    return crypto_sign_ed25519_seed_keypair(pk, sk, seed);
+}
+
+#undef crypto_sign_ed25519_ref_keypair
+SODIUM_EXPORT int
+crypto_sign_ed25519_ref_keypair(unsigned char *pk, unsigned char *sk)
+{
+    return crypto_sign_ed25519_keypair(pk, sk);
+}
+
+#undef crypto_sign_ed25519_ref
+SODIUM_EXPORT int
+crypto_sign_ed25519_ref(unsigned char *sm, unsigned long long *smlen,
+                        const unsigned char *m, unsigned long long mlen,
+                        const unsigned char *sk)
+{
+    return crypto_sign_ed25519(sm, smlen, m, mlen, sk);
+}
+
+#undef crypto_sign_ed25519_ref_open
+SODIUM_EXPORT int
+crypto_sign_ed25519_ref_open(unsigned char *m, unsigned long long *mlen,
+                             const unsigned char *sm, unsigned long long smlen,
+                             const unsigned char *pk)
+{
+    return crypto_sign_ed25519_open(m, mlen, sm, smlen, pk);
+}
+
 #ifdef __cplusplus
 }
 #endif