Add functions for signing and verifying messages using curve25519 keys

2 files changed, 8 insertions, 1 deletions

diff --git a/lib/ed25519/src/fe.c b/lib/ed25519/src/fe.c
index 448e3e9..07f9f05 100644
--- a/lib/ed25519/src/fe.c
+++ b/lib/ed25519/src/fe.c
@@ -1,6 +1,8 @@
 #include "fixedint.h"
 #include "fe.h"
 
+#ifndef ED25519_LOAD_BYTES
+#define ED25519_LOAD_BYTES
 
 /*
     helper functions
@@ -26,7 +28,7 @@ static uint64_t load_4(const unsigned char *in) {
     return result;
 }
 
-
+#endif
 
 /*
     h = 0
diff --git a/lib/ed25519/src/sc.c b/lib/ed25519/src/sc.c
index ca5bad2..a883907 100644
--- a/lib/ed25519/src/sc.c
+++ b/lib/ed25519/src/sc.c
@@ -1,6 +1,9 @@
 #include "fixedint.h"
 #include "sc.h"
 
+#ifndef ED25519_LOAD_BYTES
+#define ED25519_LOAD_BYTES
+
 static uint64_t load_3(const unsigned char *in) {
     uint64_t result;
 
@@ -22,6 +25,8 @@ static uint64_t load_4(const unsigned char *in) {
     return result;
 }
 
+#endif
+
 /*
 Input:
   s[0]+256*s[1]+...+256^63*s[63] = s