From 4f382b383005d09f6056371d0fecdc8b6ce37a08 Mon Sep 17 00:00:00 2001
From: Thomas Winget <tewinget@gmail.com>
Date: Wed, 4 Jun 2014 18:59:47 -0400
Subject: most functions prototyped/modified for wallet recovery

---
 src/crypto/crypto.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/crypto/crypto.cpp')

diff --git a/src/crypto/crypto.cpp b/src/crypto/crypto.cpp
index f5f525700..31fc31d5b 100644
--- a/src/crypto/crypto.cpp
+++ b/src/crypto/crypto.cpp
@@ -50,6 +50,7 @@ namespace crypto {
     return &reinterpret_cast<const unsigned char &>(scalar);
   }
 
+  /* generate a random 32-byte (256-bit) integer and copy it to res */
   static inline void random_scalar(ec_scalar &res) {
     unsigned char tmp[64];
     generate_random_bytes(64, tmp);
@@ -62,6 +63,11 @@ namespace crypto {
     sc_reduce32(&res);
   }
 
+  /* 
+   * generate public and secret keys from a random 256-bit integer
+   * TODO: allow specifiying random value (for wallet recovery)
+   * 
+   */
   void crypto_ops::generate_keys(public_key &pub, secret_key &sec) {
     lock_guard<mutex> lock(random_lock);
     ge_p3 point;
-- 
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