Files
bitcoin/src/rpc/request.h
Hodlinator 20a94c1524 cli: Clearer error messages on authentication failure
Co-authored-by: MarcoFalke <*~=`'#}+{/-|&$^_@721217.xyz>
2026-03-31 12:25:05 +02:00

70 lines
2.4 KiB
C++

// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-present The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_RPC_REQUEST_H
#define BITCOIN_RPC_REQUEST_H
#include <any>
#include <optional>
#include <string>
#include <univalue.h>
#include <util/fs.h>
enum class JSONRPCVersion {
V1_LEGACY,
V2
};
/** JSON-RPC 2.0 request, only used in bitcoin-cli **/
UniValue JSONRPCRequestObj(const std::string& strMethod, const UniValue& params, const UniValue& id);
UniValue JSONRPCReplyObj(UniValue result, UniValue error, std::optional<UniValue> id, JSONRPCVersion jsonrpc_version);
UniValue JSONRPCError(int code, const std::string& message);
enum class AuthCookieResult : uint8_t {
Disabled, // -norpccookiefile
Error,
Ok,
};
/**
* Generate a new RPC authentication cookie and write it to disk
* @param[in] cookie_perms Filesystem permissions to use for the cookie file.
* @param[out] user Generated username, only set if `OK` is returned.
* @param[out] pass Generated password, only set if `OK` is returned.
* @retval AuthCookieResult::Disabled Authentication via cookie is disabled.
* @retval AuthCookieResult::Error Error occurred, auth data could not be saved to disk.
* @retval AuthCookieResult::Ok Auth data was generated, saved to disk and in `user` and `pass`.
*/
AuthCookieResult GenerateAuthCookie(const std::optional<fs::perms>& cookie_perms,
std::string& user,
std::string& pass);
/** Read the RPC authentication cookie from disk */
AuthCookieResult GetAuthCookie(std::string& cookie_out);
/** Delete RPC authentication cookie from disk */
void DeleteAuthCookie();
/** Parse JSON-RPC batch reply into a vector */
std::vector<UniValue> JSONRPCProcessBatchReply(const UniValue& in);
class JSONRPCRequest
{
public:
std::optional<UniValue> id = UniValue::VNULL;
std::string strMethod;
UniValue params;
enum Mode { EXECUTE, GET_HELP, GET_ARGS } mode = EXECUTE;
std::string URI;
std::string authUser;
std::string peerAddr;
std::any context;
JSONRPCVersion m_json_version = JSONRPCVersion::V1_LEGACY;
void parse(const UniValue& valRequest);
[[nodiscard]] bool IsNotification() const { return !id.has_value() && m_json_version == JSONRPCVersion::V2; };
};
#endif // BITCOIN_RPC_REQUEST_H