NodeIdentity.cpp

#include <xrpld/app/main/Application.h>
#include <xrpld/app/main/NodeIdentity.h>
#include <xrpld/app/rdb/Wallet.h>
#include <xrpld/core/Config.h>
#include <xrpld/core/ConfigSections.h>
 
namespace ripple {
 
std::pair<PublicKey, SecretKey>
getNodeIdentity(
    Application& app,
    boost::program_options::variables_map const& cmdline)
{
    std::optional<Seed> seed;
 
    if (cmdline.count("nodeid"))
    {
        seed = parseGenericSeed(cmdline["nodeid"].as<std::string>(), false);
 
        if (!seed)
            Throw<std::runtime_error>("Invalid 'nodeid' in command line");
    }
    else if (app.config().exists(SECTION_NODE_SEED))
    {
        seed = parseBase58<Seed>(
            app.config().section(SECTION_NODE_SEED).lines().front());
 
        if (!seed)
            Throw<std::runtime_error>("Invalid [" SECTION_NODE_SEED
                                      "] in configuration file");
    }
 
    if (seed)
    {
        auto secretKey = generateSecretKey(KeyType::secp256k1, *seed);
        auto publicKey = derivePublicKey(KeyType::secp256k1, secretKey);
 
        return {publicKey, secretKey};
    }
 
    auto db = app.getWalletDB().checkoutDb();
 
    if (cmdline.count("newnodeid") != 0)
        clearNodeIdentity(*db);
 
    return getNodeIdentity(*db);
}
 
}  // namespace ripple