mirror of
https://github.com/XRPLF/rippled.git
synced 2026-01-09 09:15:26 +00:00
e4b17d1cf2
* Introduces amendment `XRPFees` * Convert fee voting and protocol messages to use XRPAmounts * Includes Validations, Change transactions, the "Fees" ledger object, and subscription messages * Improve handling of 0 drop reference fee with TxQ. For use with networks that do not want to require fees * Note that fee escalation logic is still in place, which may cause the open ledger fee to rise if the network is busy. 0 drop transactions will still queue, and fee escalation can be effectively disabled by modifying the configuration on all nodes * Change default network reserves to match Mainnet * Name the new SFields *Drops (not *XRP) * Reserve SField IDs for Hooks * Clarify comments explaining the ttFEE transaction field validation
143 lines
3.8 KiB
C++
143 lines
3.8 KiB
C++
//------------------------------------------------------------------------------
|
|
/*
|
|
This file is part of rippled: https://github.com/ripple/rippled
|
|
Copyright (c) 2012, 2013 Ripple Labs Inc.
|
|
|
|
Permission to use, copy, modify, and/or distribute this software for any
|
|
purpose with or without fee is hereby granted, provided that the above
|
|
copyright notice and this permission notice appear in all copies.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
//==============================================================================
|
|
|
|
#include <ripple/basics/Log.h>
|
|
#include <ripple/basics/contract.h>
|
|
#include <ripple/json/to_string.h>
|
|
#include <ripple/protocol/HashPrefix.h>
|
|
#include <ripple/protocol/STValidation.h>
|
|
|
|
namespace ripple {
|
|
|
|
STBase*
|
|
STValidation::copy(std::size_t n, void* buf) const
|
|
{
|
|
return emplace(n, buf, *this);
|
|
}
|
|
|
|
STBase*
|
|
STValidation::move(std::size_t n, void* buf)
|
|
{
|
|
return emplace(n, buf, std::move(*this));
|
|
}
|
|
|
|
SOTemplate const&
|
|
STValidation::validationFormat()
|
|
{
|
|
// We can't have this be a magic static at namespace scope because
|
|
// it relies on the SField's below being initialized, and we can't
|
|
// guarantee the initialization order.
|
|
// clang-format off
|
|
static SOTemplate const format{
|
|
{sfFlags, soeREQUIRED},
|
|
{sfLedgerHash, soeREQUIRED},
|
|
{sfLedgerSequence, soeREQUIRED},
|
|
{sfCloseTime, soeOPTIONAL},
|
|
{sfLoadFee, soeOPTIONAL},
|
|
{sfAmendments, soeOPTIONAL},
|
|
{sfBaseFee, soeOPTIONAL},
|
|
{sfReserveBase, soeOPTIONAL},
|
|
{sfReserveIncrement, soeOPTIONAL},
|
|
{sfSigningTime, soeREQUIRED},
|
|
{sfSigningPubKey, soeREQUIRED},
|
|
{sfSignature, soeREQUIRED},
|
|
{sfConsensusHash, soeOPTIONAL},
|
|
// featureHardenedValidations
|
|
{sfCookie, soeDEFAULT},
|
|
{sfValidatedHash, soeOPTIONAL},
|
|
{sfServerVersion, soeOPTIONAL},
|
|
// featureXRPFees
|
|
{sfBaseFeeDrops, soeOPTIONAL},
|
|
{sfReserveBaseDrops, soeOPTIONAL},
|
|
{sfReserveIncrementDrops, soeOPTIONAL},
|
|
};
|
|
// clang-format on
|
|
|
|
return format;
|
|
};
|
|
|
|
uint256
|
|
STValidation::getSigningHash() const
|
|
{
|
|
return STObject::getSigningHash(HashPrefix::validation);
|
|
}
|
|
|
|
uint256
|
|
STValidation::getLedgerHash() const
|
|
{
|
|
return getFieldH256(sfLedgerHash);
|
|
}
|
|
|
|
uint256
|
|
STValidation::getConsensusHash() const
|
|
{
|
|
return getFieldH256(sfConsensusHash);
|
|
}
|
|
|
|
NetClock::time_point
|
|
STValidation::getSignTime() const
|
|
{
|
|
return NetClock::time_point{NetClock::duration{getFieldU32(sfSigningTime)}};
|
|
}
|
|
|
|
NetClock::time_point
|
|
STValidation::getSeenTime() const noexcept
|
|
{
|
|
return seenTime_;
|
|
}
|
|
|
|
bool
|
|
STValidation::isValid() const noexcept
|
|
{
|
|
if (!valid_)
|
|
{
|
|
assert(publicKeyType(getSignerPublic()) == KeyType::secp256k1);
|
|
|
|
valid_ = verifyDigest(
|
|
getSignerPublic(),
|
|
getSigningHash(),
|
|
makeSlice(getFieldVL(sfSignature)),
|
|
getFlags() & vfFullyCanonicalSig);
|
|
}
|
|
|
|
return valid_.value();
|
|
}
|
|
|
|
bool
|
|
STValidation::isFull() const noexcept
|
|
{
|
|
return (getFlags() & vfFullValidation) != 0;
|
|
}
|
|
|
|
Blob
|
|
STValidation::getSignature() const
|
|
{
|
|
return getFieldVL(sfSignature);
|
|
}
|
|
|
|
Blob
|
|
STValidation::getSerialized() const
|
|
{
|
|
Serializer s;
|
|
add(s);
|
|
return s.peekData();
|
|
}
|
|
|
|
} // namespace ripple
|