From b1bf4780866955b7820ee199dbb0e415b95365e3 Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Thu, 12 Oct 2017 13:03:54 +0200
Subject: [PATCH] Repair crypto_sign_ed25519_seed_keypair()

---
 src/libsodium/crypto_sign/ed25519/ref10/keypair.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/libsodium/crypto_sign/ed25519/ref10/keypair.c b/src/libsodium/crypto_sign/ed25519/ref10/keypair.c
index cad4b974..47dfd24c 100644
--- a/src/libsodium/crypto_sign/ed25519/ref10/keypair.c
+++ b/src/libsodium/crypto_sign/ed25519/ref10/keypair.c
@@ -16,9 +16,9 @@ crypto_sign_ed25519_seed_keypair(unsigned char *pk, unsigned char *sk,
     ge_p3 A;
 
 #ifdef ED25519_NONDETERMINISTIC
-    memcpy(sk, seed, crypto_sign_ed25519_SECRETKEYBYTES);
+    memcpy(sk, seed, 32);
 #else
-    crypto_hash_sha512(sk, seed, crypto_sign_ed25519_SECRETKEYBYTES);
+    crypto_hash_sha512(sk, seed, 32);
 #endif
     sk[0] &= 248;
     sk[31] &= 63;