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Merge pull request #517 from gavinandresen/DoSprevention

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Denial-of-service prevention
This commit is contained in:
Gavin Andresen
2011-09-26 06:06:16 -07:00
parent f7f2a36925 806704c237
commit 17e2c24645
9 changed files with 215 additions and 32 deletions
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8
src/main.h
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@@ -400,6 +400,9 @@ public:
std::vector<CTxOut> vout;
unsigned int nLockTime;
// Denial-of-service detection:
mutable int nDoS;
bool DoS(int nDoSIn, bool fIn) const { nDoS += nDoSIn; return fIn; }
CTransaction()
{
@@ -421,6 +424,7 @@ public:
vin.clear();
vout.clear();
nLockTime = 0;
nDoS = 0; // Denial-of-service prevention
}
bool IsNull() const
@@ -787,6 +791,9 @@ public:
// memory only
mutable std::vector<uint256> vMerkleTree;
// Denial-of-service detection:
mutable int nDoS;
bool DoS(int nDoSIn, bool fIn) const { nDoS += nDoSIn; return fIn; }
CBlock()
{
@@ -820,6 +827,7 @@ public:
nNonce = 0;
vtx.clear();
vMerkleTree.clear();
nDoS = 0;
}
bool IsNull() const