Scrub privkeys from memory after done

2019-07-15 04:06:20 -11:00
parent 9ac1b1fea8
commit ab4619c98b
14 changed files with 119 additions and 44 deletions
--- a/src/cc/heir.cpp
+++ b/src/cc/heir.cpp
@@ -967,6 +967,7 @@ template <typename Helper>UniValue _HeirClaim(uint256 fundingtxid, int64_t txfee
            std::string rawhextx = FinalizeCCTx(0, cp, mtx, myPubkey, txfee,
                                                Helper::makeClaimOpRet(tokenid, voutTokenPubkeys, fundingtxid, (myPubkey == heirPubkey) ? 1 : hasHeirSpendingBegun)); // forward isHeirSpending to the next latest tx
            
+            memset(myprivkey,0,sizeof(myprivkey));
            if (!rawhextx.empty()) {
                result.push_back(Pair("result", "success"));
                result.push_back(Pair("hex", rawhextx));