1 files changed, 29 insertions, 0 deletions
diff --git a/libs/libaxolotl/src/curve25519/ed25519/additions/utility.c b/libs/libaxolotl/src/curve25519/ed25519/additions/utility.c
new file mode 100644
index 0000000000..c59099a9e3
--- /dev/null
+++ b/libs/libaxolotl/src/curve25519/ed25519/additions/utility.c
@@ -0,0 +1,29 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include "utility.h"
+
+void print_vector(const char* name, const unsigned char* v) 
+{
+  int count;
+  printf("%s = \n", name);
+  for (count = 0; count < 32; count++)
+    printf("%02x ", v[count]);
+  printf("\n");
+}
+
+void print_bytes(const char* name, const unsigned char* v, int numbytes)
+{
+  int count;
+  printf("%s = \n", name);
+  for (count = 0; count < numbytes; count++)
+    printf("%02x ", v[count]);
+  printf("\n");
+}
+
+void print_fe(const char* name, const fe in)
+{
+  unsigned char bytes[32];
+  fe_tobytes(bytes, in);
+  print_vector(name, bytes);
+}
+