Use standard BIP 22 rejection reasons where applicable

1 files changed, 35 insertions, 35 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 610efaf07d..0e9d985741 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -605,14 +605,14 @@ bool CheckTransaction(const CTransaction& tx, CValidationState &state)
     // Basic checks that don't depend on any context
     if (tx.vin.empty())
         return state.DoS(10, error("CheckTransaction() : vin empty"),
-                         REJECT_INVALID, "vin empty");
+                         REJECT_INVALID, "bad-txns-vin-empty");
     if (tx.vout.empty())
         return state.DoS(10, error("CheckTransaction() : vout empty"),
-                         REJECT_INVALID, "vout empty");
+                         REJECT_INVALID, "bad-txns-vout-empty");
     // Size limits
     if (::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION) > MAX_BLOCK_SIZE)
         return state.DoS(100, error("CheckTransaction() : size limits failed"),
-                         REJECT_INVALID, "oversize");
+                         REJECT_INVALID, "bad-txns-oversize");
 
     // Check for negative or overflow output values
     int64_t nValueOut = 0;
@@ -620,14 +620,14 @@ bool CheckTransaction(const CTransaction& tx, CValidationState &state)
     {
         if (txout.nValue < 0)
             return state.DoS(100, error("CheckTransaction() : txout.nValue negative"),
-                             REJECT_INVALID, "vout negative");
+                             REJECT_INVALID, "bad-txns-vout-negative");
         if (txout.nValue > MAX_MONEY)
             return state.DoS(100, error("CheckTransaction() : txout.nValue too high"),
-                             REJECT_INVALID, "vout too large");
+                             REJECT_INVALID, "bad-txns-vout-toolarge");
         nValueOut += txout.nValue;
         if (!MoneyRange(nValueOut))
             return state.DoS(100, error("CheckTransaction() : txout total out of range"),
-                             REJECT_INVALID, "txout total too large");
+                             REJECT_INVALID, "bad-txns-txouttotal-toolarge");
     }
 
     // Check for duplicate inputs
@@ -636,7 +636,7 @@ bool CheckTransaction(const CTransaction& tx, CValidationState &state)
     {
         if (vInOutPoints.count(txin.prevout))
             return state.DoS(100, error("CheckTransaction() : duplicate inputs"),
-                             REJECT_INVALID, "duplicate inputs");
+                             REJECT_INVALID, "bad-txns-inputs-duplicate");
         vInOutPoints.insert(txin.prevout);
     }
 
@@ -644,14 +644,14 @@ bool CheckTransaction(const CTransaction& tx, CValidationState &state)
     {
         if (tx.vin[0].scriptSig.size() < 2 || tx.vin[0].scriptSig.size() > 100)
             return state.DoS(100, error("CheckTransaction() : coinbase script size"),
-                             REJECT_INVALID, "coinbase script too large");
+                             REJECT_INVALID, "bad-cb-length");
     }
     else
     {
         BOOST_FOREACH(const CTxIn& txin, tx.vin)
             if (txin.prevout.IsNull())
                 return state.DoS(10, error("CheckTransaction() : prevout is null"),
-                                 REJECT_INVALID, "prevout null");
+                                 REJECT_INVALID, "bad-txns-prevout-null");
     }
 
     return true;
@@ -759,7 +759,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
         // are the actual inputs available?
         if (!view.HaveInputs(tx))
             return state.Invalid(error("AcceptToMemoryPool : inputs already spent"),
-                                 REJECT_DUPLICATE, "inputs spent");
+                                 REJECT_DUPLICATE, "bad-txns-inputs-spent");
 
         // Bring the best block into scope
         view.GetBestBlock();
@@ -1404,30 +1404,30 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, CCoinsViewCach
                 if (nSpendHeight - coins.nHeight < COINBASE_MATURITY)
                     return state.Invalid(
                         error("CheckInputs() : tried to spend coinbase at depth %d", nSpendHeight - coins.nHeight),
-                        REJECT_INVALID, "premature spend of coinbase");
+                        REJECT_INVALID, "bad-txns-premature-spend-of-coinbase");
             }
 
             // Check for negative or overflow input values
             nValueIn += coins.vout[prevout.n].nValue;
             if (!MoneyRange(coins.vout[prevout.n].nValue) || !MoneyRange(nValueIn))
                 return state.DoS(100, error("CheckInputs() : txin values out of range"),
-                                 REJECT_INVALID, "input values out of range");
+                                 REJECT_INVALID, "bad-txns-inputvalues-outofrange");
 
         }
 
         if (nValueIn < tx.GetValueOut())
             return state.DoS(100, error("CheckInputs() : %s value in < value out", tx.GetHash().ToString()),
-                             REJECT_INVALID, "in < out");
+                             REJECT_INVALID, "bad-txns-in-belowout");
 
         // Tally transaction fees
         int64_t nTxFee = nValueIn - tx.GetValueOut();
         if (nTxFee < 0)
             return state.DoS(100, error("CheckInputs() : %s nTxFee < 0", tx.GetHash().ToString()),
-                             REJECT_INVALID, "fee < 0");
+                             REJECT_INVALID, "bad-txns-fee-negative");
         nFees += nTxFee;
         if (!MoneyRange(nFees))
             return state.DoS(100, error("CheckInputs() : nFees out of range"),
-                             REJECT_INVALID, "fee out of range");
+                             REJECT_INVALID, "bad-txns-fee-outofrange");
 
         // The first loop above does all the inexpensive checks.
         // Only if ALL inputs pass do we perform expensive ECDSA signature checks.
@@ -1624,7 +1624,7 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
             uint256 hash = block.GetTxHash(i);
             if (view.HaveCoins(hash) && !view.GetCoins(hash).IsPruned())
                 return state.DoS(100, error("ConnectBlock() : tried to overwrite transaction"),
-                                 REJECT_INVALID, "BIP30");
+                                 REJECT_INVALID, "bad-txns-BIP30");
         }
     }
 
@@ -1654,13 +1654,13 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
         nSigOps += GetLegacySigOpCount(tx);
         if (nSigOps > MAX_BLOCK_SIGOPS)
             return state.DoS(100, error("ConnectBlock() : too many sigops"),
-                             REJECT_INVALID, "too many sigops");
+                             REJECT_INVALID, "bad-blk-sigops");
 
         if (!tx.IsCoinBase())
         {
             if (!view.HaveInputs(tx))
                 return state.DoS(100, error("ConnectBlock() : inputs missing/spent"),
-                                 REJECT_INVALID, "inputs missing/spent");
+                                 REJECT_INVALID, "bad-txns-inputs-missingorspent");
 
             if (fStrictPayToScriptHash)
             {
@@ -1670,7 +1670,7 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
                 nSigOps += GetP2SHSigOpCount(tx, view);
                 if (nSigOps > MAX_BLOCK_SIGOPS)
                     return state.DoS(100, error("ConnectBlock() : too many sigops"),
-                                     REJECT_INVALID, "too many sigops");
+                                     REJECT_INVALID, "bad-blk-sigops");
             }
 
             nFees += view.GetValueIn(tx)-tx.GetValueOut();
@@ -1697,7 +1697,7 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C
         return state.DoS(100,
                          error("ConnectBlock() : coinbase pays too much (actual=%"PRId64" vs limit=%"PRId64")",
                                block.vtx[0].GetValueOut(), GetBlockValue(pindex->nHeight, nFees)),
-                         REJECT_INVALID, "coinbase too large");
+                         REJECT_INVALID, "bad-cb-amount");
 
     if (!control.Wait())
         return state.DoS(100, false);
@@ -2075,26 +2075,26 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo
     // Size limits
     if (block.vtx.empty() || block.vtx.size() > MAX_BLOCK_SIZE || ::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION) > MAX_BLOCK_SIZE)
         return state.DoS(100, error("CheckBlock() : size limits failed"),
-                         REJECT_INVALID, "block size too large");
+                         REJECT_INVALID, "bad-blk-length");
 
     // Check proof of work matches claimed amount
     if (fCheckPOW && !CheckProofOfWork(block.GetHash(), block.nBits))
         return state.DoS(50, error("CheckBlock() : proof of work failed"),
-                         REJECT_INVALID, "invalid pow");
+                         REJECT_INVALID, "high-hash");
 
     // Check timestamp
     if (block.GetBlockTime() > GetAdjustedTime() + 2 * 60 * 60)
         return state.Invalid(error("CheckBlock() : block timestamp too far in the future"),
-                             REJECT_INVALID, "time in future");
+                             REJECT_INVALID, "time-too-new");
 
     // First transaction must be coinbase, the rest must not be
     if (block.vtx.empty() || !block.vtx[0].IsCoinBase())
         return state.DoS(100, error("CheckBlock() : first tx is not coinbase"),
-                         REJECT_INVALID, "no coinbase");
+                         REJECT_INVALID, "bad-cb-missing");
     for (unsigned int i = 1; i < block.vtx.size(); i++)
         if (block.vtx[i].IsCoinBase())
             return state.DoS(100, error("CheckBlock() : more than one coinbase"),
-                             REJECT_INVALID, "duplicate coinbase");
+                             REJECT_INVALID, "bad-cb-multiple");
 
     // Check transactions
     BOOST_FOREACH(const CTransaction& tx, block.vtx)
@@ -2114,7 +2114,7 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo
     }
     if (uniqueTx.size() != block.vtx.size())
         return state.DoS(100, error("CheckBlock() : duplicate transaction"),
-                         REJECT_INVALID, "duplicate transaction", true);
+                         REJECT_INVALID, "bad-txns-duplicate", true);
 
     unsigned int nSigOps = 0;
     BOOST_FOREACH(const CTransaction& tx, block.vtx)
@@ -2123,12 +2123,12 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo
     }
     if (nSigOps > MAX_BLOCK_SIGOPS)
         return state.DoS(100, error("CheckBlock() : out-of-bounds SigOpCount"),
-                         REJECT_INVALID, "sig op count", true);
+                         REJECT_INVALID, "bad-blk-sigops", true);
 
     // Check merkle root
     if (fCheckMerkleRoot && block.hashMerkleRoot != block.vMerkleTree.back())
         return state.DoS(100, error("CheckBlock() : hashMerkleRoot mismatch"),
-                         REJECT_INVALID, "bad merkle root", true);
+                         REJECT_INVALID, "bad-txnmrklroot", true);
 
     return true;
 }
@@ -2153,18 +2153,18 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CDiskBlockPos* dbp)
         // Check proof of work
         if (block.nBits != GetNextWorkRequired(pindexPrev, &block))
             return state.DoS(100, error("AcceptBlock() : incorrect proof of work"),
-                             REJECT_INVALID, "bad pow");
+                             REJECT_INVALID, "bad-diffbits");
 
         // Check timestamp against prev
         if (block.GetBlockTime() <= pindexPrev->GetMedianTimePast())
             return state.Invalid(error("AcceptBlock() : block's timestamp is too early"),
-                                 REJECT_INVALID, "timestamp too early");
+                                 REJECT_INVALID, "time-too-old");
 
         // Check that all transactions are finalized
         BOOST_FOREACH(const CTransaction& tx, block.vtx)
             if (!IsFinalTx(tx, nHeight, block.GetBlockTime()))
                 return state.DoS(10, error("AcceptBlock() : contains a non-final transaction"),
-                                 REJECT_INVALID, "non-final tx");
+                                 REJECT_INVALID, "bad-txns-nonfinal");
 
         // Check that the block chain matches the known block chain up to a checkpoint
         if (!Checkpoints::CheckBlock(nHeight, hash))
@@ -2178,7 +2178,7 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CDiskBlockPos* dbp)
                 (TestNet() && CBlockIndex::IsSuperMajority(2, pindexPrev, 75, 100)))
             {
                 return state.Invalid(error("AcceptBlock() : rejected nVersion=1 block"),
-                                     REJECT_OBSOLETE, "version 1 blocks obsolete");
+                                     REJECT_OBSOLETE, "bad-version");
             }
         }
         // Enforce block.nVersion=2 rule that the coinbase starts with serialized block height
@@ -2192,7 +2192,7 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CDiskBlockPos* dbp)
                 if (block.vtx[0].vin[0].scriptSig.size() < expect.size() ||
                     !std::equal(expect.begin(), expect.end(), block.vtx[0].vin[0].scriptSig.begin()))
                     return state.DoS(100, error("AcceptBlock() : block height mismatch in coinbase"),
-                                     REJECT_INVALID, "height incorrect in coinbase");
+                                     REJECT_INVALID, "bad-cb-height");
             }
         }
     }
@@ -2285,7 +2285,7 @@ bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBl
         if (deltaTime < 0)
         {
             return state.DoS(100, error("ProcessBlock() : block with timestamp before last checkpoint"),
-                             REJECT_CHECKPOINT, "timestamp before checkpoint");
+                             REJECT_CHECKPOINT, "time-too-old");
         }
         CBigNum bnNewBlock;
         bnNewBlock.SetCompact(pblock->nBits);
@@ -2294,7 +2294,7 @@ bool ProcessBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDiskBl
         if (bnNewBlock > bnRequired)
         {
             return state.DoS(100, error("ProcessBlock() : block with too little proof-of-work"),
-                             REJECT_INVALID, "invalid pow");
+                             REJECT_INVALID, "bad-diffbits");
         }
     }