mirror of
https://github.com/XRPLF/clio.git
synced 2025-11-20 11:45:53 +00:00
119 lines
3.6 KiB
C++
119 lines
3.6 KiB
C++
//------------------------------------------------------------------------------
|
|
/*
|
|
This file is part of rippled: https://github.com/ripple/rippled
|
|
Copyright (c) 2012-2014 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/StringUtilities.h>
|
|
#include <ripple/protocol/ErrorCodes.h>
|
|
#include <ripple/protocol/PayChan.h>
|
|
#include <ripple/protocol/STAccount.h>
|
|
#include <ripple/protocol/jss.h>
|
|
#include <ripple/resource/Fees.h>
|
|
#include <handlers/RPCHelpers.h>
|
|
#include <optional>
|
|
|
|
boost::json::object
|
|
doChannelVerify(boost::json::object const& request)
|
|
{
|
|
boost::json::object response;
|
|
if(!request.contains("channel_id"))
|
|
{
|
|
response["error"] = "missing field channel_id";
|
|
return response;
|
|
}
|
|
|
|
if(!request.contains("amount"))
|
|
{
|
|
response["error"] = "missing field amount";
|
|
return response;
|
|
}
|
|
|
|
if (!request.contains("signature"))
|
|
{
|
|
response["error"] = "missing field signature";
|
|
return response;
|
|
}
|
|
|
|
if (!request.contains("public_key"))
|
|
{
|
|
response["error"] = "missing field public_key";
|
|
return response;
|
|
}
|
|
|
|
boost::optional<ripple::PublicKey> pk;
|
|
{
|
|
std::string const strPk = request.at("public_key").as_string().c_str();
|
|
pk = ripple::parseBase58<ripple::PublicKey>(ripple::TokenType::AccountPublic, strPk);
|
|
|
|
if (!pk)
|
|
{
|
|
auto pkHex = ripple::strUnHex(strPk);
|
|
if (!pkHex)
|
|
{
|
|
response["error"] = "malformed public key";
|
|
return response;
|
|
}
|
|
auto const pkType = ripple::publicKeyType(ripple::makeSlice(*pkHex));
|
|
if (!pkType)
|
|
{
|
|
response["error"] = "invalid key type";
|
|
}
|
|
|
|
pk.emplace(ripple::makeSlice(*pkHex));
|
|
}
|
|
}
|
|
|
|
ripple::uint256 channelId;
|
|
if (!channelId.parseHex(request.at("channel_id").as_string().c_str()))
|
|
{
|
|
response["error"] = "channel id malformed";
|
|
return response;
|
|
}
|
|
|
|
auto optDrops =
|
|
ripple::to_uint64(request.at("amount").as_string().c_str());
|
|
|
|
if (!optDrops)
|
|
{
|
|
response["error"] = "could not parse channel amount";
|
|
return response;
|
|
}
|
|
|
|
std::uint64_t drops = *optDrops;
|
|
|
|
if (!request.at("signature").is_string())
|
|
{
|
|
response["error"] = "signature must be type string";
|
|
return response;
|
|
}
|
|
|
|
auto sig = ripple::strUnHex(request.at("signature").as_string().c_str());
|
|
|
|
if (!sig || !sig->size())
|
|
{
|
|
response["error"] = "Invalid signature";
|
|
return response;
|
|
}
|
|
|
|
ripple::Serializer msg;
|
|
ripple::serializePayChanAuthorization(msg, channelId, ripple::XRPAmount(drops));
|
|
|
|
response["signature_verified"] =
|
|
ripple::verify(*pk, msg.slice(), ripple::makeSlice(*sig), true);
|
|
|
|
return response;
|
|
} |