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Disallow rippling to self.

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This commit is contained in:
Arthur Britto
2013-04-23 16:18:24 -07:00
parent 55ee919c5c
commit 3e7504d9d7
1 changed files with 6 additions and 0 deletions
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6
src/cpp/ripple/LedgerEntrySet.cpp
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@@ -1337,13 +1337,18 @@ TER LedgerEntrySet::trustDelete(SLE::ref sleRippleState, const uint160& uLowAcco
// Direct send w/o fees: // Direct send w/o fees:
// - Redeeming IOUs and/or sending sender's own IOUs. // - Redeeming IOUs and/or sending sender's own IOUs.
// - Create trust line of needed. // - Create trust line of needed.
// --> bCheckIssuer : normally require issuer to be involved.
TER LedgerEntrySet::rippleCredit(const uint160& uSenderID, const uint160& uReceiverID, const STAmount& saAmount, bool bCheckIssuer) TER LedgerEntrySet::rippleCredit(const uint160& uSenderID, const uint160& uReceiverID, const STAmount& saAmount, bool bCheckIssuer)
{ {
uint160 uIssuerID = saAmount.getIssuer(); uint160 uIssuerID = saAmount.getIssuer();
uint160 uCurrencyID = saAmount.getCurrency(); uint160 uCurrencyID = saAmount.getCurrency();
// Make sure issuer is involved.
assert(!bCheckIssuer || uSenderID == uIssuerID || uReceiverID == uIssuerID); assert(!bCheckIssuer || uSenderID == uIssuerID || uReceiverID == uIssuerID);
// Disallow sending to self.
assert(uSenderID != uReceiverID);
bool bSenderHigh = uSenderID > uReceiverID; bool bSenderHigh = uSenderID > uReceiverID;
uint256 uIndex = Ledger::getRippleStateIndex(uSenderID, uReceiverID, saAmount.getCurrency()); uint256 uIndex = Ledger::getRippleStateIndex(uSenderID, uReceiverID, saAmount.getCurrency());
SLE::pointer sleRippleState = entryCache(ltRIPPLE_STATE, uIndex); SLE::pointer sleRippleState = entryCache(ltRIPPLE_STATE, uIndex);
@@ -1447,6 +1452,7 @@ TER LedgerEntrySet::rippleSend(const uint160& uSenderID, const uint160& uReceive
TER terResult; TER terResult;
assert(!!uSenderID && !!uReceiverID); assert(!!uSenderID && !!uReceiverID);
assert(uSenderID != uReceiverID);
if (uSenderID == uIssuerID || uReceiverID == uIssuerID || uIssuerID == ACCOUNT_ONE) if (uSenderID == uIssuerID || uReceiverID == uIssuerID || uIssuerID == ACCOUNT_ONE)
{ {