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Verify status of encrypt/decrypt calls to detect failed padding

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This commit is contained in:
Pieter Wuille
2012-04-05 01:02:49 +02:00
parent b0a7e05a45
commit e5c027b49b
2 changed files with 18 additions and 10 deletions
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4
src/keystore.cpp
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@@ -84,6 +84,8 @@ bool CCryptoKeyStore::Unlock(const CKeyingMaterial& vMasterKeyIn)
CSecret vchSecret;
if(!DecryptSecret(vMasterKeyIn, vchCryptedSecret, Hash(vchPubKey.begin(), vchPubKey.end()), vchSecret))
return false;
if (vchSecret.size() != 32)
return false;
CKey key;
key.SetPubKey(vchPubKey);
key.SetSecret(vchSecret);
@@ -146,6 +148,8 @@ bool CCryptoKeyStore::GetKey(const CBitcoinAddress &address, CKey& keyOut) const
CSecret vchSecret;
if (!DecryptSecret(vMasterKey, vchCryptedSecret, Hash(vchPubKey.begin(), vchPubKey.end()), vchSecret))
return false;
if (vchSecret.size() != 32)
return false;
keyOut.SetPubKey(vchPubKey);
keyOut.SetSecret(vchSecret);
return true;