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Merge #15770: rpc: Validate maxfeerate with AmountFromValue

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aa410c2b17 rpc: Validate maxfeerate with AmountFromValue (João Barbosa)

Pull request description:

  With this change `maxfeerate` can also be set as a string, accordingly to the help test:
  ```
    maxfeerate    (numeric or string,
  ```
  Beside, there are no tests for the removed errors.

ACKs for commit aa410c:
  meshcollider:
    utACK aa410c2b17
  MarcoFalke:
    utACK aa410c2b17 Good catch

Tree-SHA512: f3bfea91dc7daa943729e270585dbf333055aeda805fbd01eaab20a7e0e6147382647c11525334382d198df0d3d45da6102b541efda5a1361f96271c98d5d89d
This commit is contained in:
MarcoFalke 2019-04-15 17:05:26 -04:00 committed by Konstantin Akimov
parent 376a6a04f1
commit 6e709d48c4
2 changed files with 4 additions and 8 deletions
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8
src/rpc/rawtransaction.cpp
View File

@ -826,11 +826,9 @@ UniValue sendrawtransaction(const JSONRPCRequest& request)
// TODO: temporary migration code for old clients. Remove in v0.20 // TODO: temporary migration code for old clients. Remove in v0.20
if (request.params[1].isBool()) { if (request.params[1].isBool()) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Second argument must be numeric (maxfeerate) and no longer supports a boolean. To allow a transaction with high fees, set maxfeerate to 0."); throw JSONRPCError(RPC_INVALID_PARAMETER, "Second argument must be numeric (maxfeerate) and no longer supports a boolean. To allow a transaction with high fees, set maxfeerate to 0.");
} else if (request.params[1].isNum()) { } else if (!request.params[1].isNull()) {
CFeeRate fr(AmountFromValue(request.params[1])); CFeeRate fr(AmountFromValue(request.params[1]));
max_raw_tx_fee = fr.GetFee(GetVirtualTransactionSize(*tx)); max_raw_tx_fee = fr.GetFee(GetVirtualTransactionSize(*tx));
} else if (!request.params[1].isNull()) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "second argument (maxfeerate) must be numeric");
} }
bool bypass_limits = false; bool bypass_limits = false;
@ -904,11 +902,9 @@ static UniValue testmempoolaccept(const JSONRPCRequest& request)
// TODO: temporary migration code for old clients. Remove in v0.20 // TODO: temporary migration code for old clients. Remove in v0.20
if (request.params[1].isBool()) { if (request.params[1].isBool()) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Second argument must be numeric (maxfeerate) and no longer supports a boolean. To allow a transaction with high fees, set maxfeerate to 0."); throw JSONRPCError(RPC_INVALID_PARAMETER, "Second argument must be numeric (maxfeerate) and no longer supports a boolean. To allow a transaction with high fees, set maxfeerate to 0.");
} else if (request.params[1].isNum()) { } else if (!request.params[1].isNull()) {
CFeeRate fr(AmountFromValue(request.params[1])); CFeeRate fr(AmountFromValue(request.params[1]));
max_raw_tx_fee = fr.GetFee(GetVirtualTransactionSize(*tx)); max_raw_tx_fee = fr.GetFee(GetVirtualTransactionSize(*tx));
} else if (!request.params[1].isNull()) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "second argument (maxfeerate) must be numeric");
} }
CTxMemPool& mempool = EnsureMemPool(request.context); CTxMemPool& mempool = EnsureMemPool(request.context);

4
test/functional/rpc_rawtransaction.py
View File

@ -389,9 +389,9 @@ class RawTransactionsTest(BitcoinTestFramework):
# and sendrawtransaction should throw # and sendrawtransaction should throw
assert_raises_rpc_error(-26, "absurdly-high-fee", self.nodes[2].sendrawtransaction, rawTxSigned['hex'], 0.00001000) assert_raises_rpc_error(-26, "absurdly-high-fee", self.nodes[2].sendrawtransaction, rawTxSigned['hex'], 0.00001000)
# And below calls should both succeed # And below calls should both succeed
testres = self.nodes[2].testmempoolaccept(rawtxs=[rawTxSigned['hex']], maxfeerate=0.00007000)[0] testres = self.nodes[2].testmempoolaccept(rawtxs=[rawTxSigned['hex']], maxfeerate='0.00007000')[0]
assert_equal(testres['allowed'], True) assert_equal(testres['allowed'], True)
self.nodes[2].sendrawtransaction(hexstring=rawTxSigned['hex'], maxfeerate=0.00007000) self.nodes[2].sendrawtransaction(hexstring=rawTxSigned['hex'], maxfeerate='0.00007000')
if __name__ == '__main__': if __name__ == '__main__':