From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Wed, 25 Jan 2012 02:05:16 +0000 (+0100)
Subject: Check consistency of private keys
X-Git-Tag: v0.4.0-unstable~129^2~1^2^2~2^2^2~74
X-Git-Url: https://git.novaco.in/?p=novacoin.git;a=commitdiff_plain;h=c1c6de6ad4f92c6628dccc271fe4c661e450d130

Check consistency of private keys

Reported by onlineproof on IRC: Bitcoin does not verify whether private
keys and public keys correspond, when loading a wallet.
---

diff --git a/src/db.cpp b/src/db.cpp
index f9a7d6c..bd31bd7 100644
--- a/src/db.cpp
+++ b/src/db.cpp
@@ -879,6 +879,8 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
                     CPrivKey pkey;
                     ssValue >> pkey;
                     key.SetPrivKey(pkey);
+                    if (key.GetPubKey() != vchPubKey)
+                        return DB_CORRUPT;
                 }
                 else
                 {