Specify ECDSA constant sizes as constants

1 files changed, 7 insertions, 5 deletions

diff --git a/src/key.h b/src/key.h
index 2c6f151727..dc7b941f42 100644
--- a/src/key.h
+++ b/src/key.h
@@ -1,5 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -17,17 +18,18 @@
 
 /**
  * secp256k1:
- * const unsigned int PRIVATE_KEY_SIZE = 279;
- * const unsigned int PUBLIC_KEY_SIZE  = 65;
- * const unsigned int SIGNATURE_SIZE   = 72;
- *
+ */
+const unsigned int PRIVATE_KEY_SIZE            = 279;
+const unsigned int COMPRESSED_PRIVATE_KEY_SIZE = 214;
+/**
  * see www.keylength.com
  * script supports up to 75 for single byte push
  */
 
 /**
  * secure_allocator is defined in allocators.h
- * CPrivKey is a serialized private key, with all parameters included (279 bytes)
+ * CPrivKey is a serialized private key, with all parameters included
+ * (PRIVATE_KEY_SIZE bytes)
  */
 typedef std::vector<unsigned char, secure_allocator<unsigned char> > CPrivKey;