void SignVerifyMessageDialog::on_verifyMessageButton_VM_clicked()
{
    CSyscoinAddress addr(ui->addressIn_VM->text().toStdString());
    if (!addr.IsValid())
    {
        ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }");
        ui->statusLabel_VM->setText(tr("The entered address is invalid.") + QString(" ") + tr("Please check the address and try again."));
        return;
    }
    CKeyID keyID;
    if (!addr.GetKeyID(keyID))
    {
        ui->addressIn_VM->setValid(false);
        ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }");
        ui->statusLabel_VM->setText(tr("The entered address does not refer to a key.") + QString(" ") + tr("Please check the address and try again."));
        return;
    }

    bool fInvalid = false;
    std::vector<unsigned char> vchSig = DecodeBase64(ui->signatureIn_VM->text().toStdString().c_str(), &fInvalid);

    if (fInvalid)
    {
        ui->signatureIn_VM->setValid(false);
        ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }");
        ui->statusLabel_VM->setText(tr("The signature could not be decoded.") + QString(" ") + tr("Please check the signature and try again."));
        return;
    }

    CHashWriter ss(SER_GETHASH, 0);
    ss << strMessageMagic;
    ss << ui->messageIn_VM->document()->toPlainText().toStdString();

    CPubKey pubkey;
    if (!pubkey.RecoverCompact(ss.GetHash(), vchSig))
    {
        ui->signatureIn_VM->setValid(false);
        ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }");
        ui->statusLabel_VM->setText(tr("The signature did not match the message digest.") + QString(" ") + tr("Please check the signature and try again."));
        return;
    }

    if (!(CSyscoinAddress(pubkey.GetID()) == addr))
    {
        ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }");
        ui->statusLabel_VM->setText(QString("<nobr>") + tr("Message verification failed.") + QString("</nobr>"));
        return;
    }

    ui->statusLabel_VM->setStyleSheet("QLabel { color: green; }");
    ui->statusLabel_VM->setText(QString("<nobr>") + tr("Message verified.") + QString("</nobr>"));
}
예제 #2
0
void dumpKeyInfo(uint256 privkey)
{
    CKey key;
    key.resize(32);
    memcpy(&secret[0], &privkey, 32);
    std::vector<unsigned char> sec;
    sec.resize(32);
    memcpy(&sec[0], &secret[0], 32);
    printf("  * secret (hex): %s\n", HexStr(sec).c_str());

    for (int nCompressed=0; nCompressed<2; nCompressed++)
    {
        bool fCompressed = nCompressed == 1;
        printf("  * %s:\n", fCompressed ? "compressed" : "uncompressed");
        CSyscoinSecret bsecret;
        bsecret.SetSecret(secret, fCompressed);
        printf("    * secret (base58): %s\n", bsecret.ToString().c_str());
        CKey key;
        key.SetSecret(secret, fCompressed);
        std::vector<unsigned char> vchPubKey = key.GetPubKey();
        printf("    * pubkey (hex): %s\n", HexStr(vchPubKey).c_str());
        printf("    * address (base58): %s\n", CSyscoinAddress(vchPubKey).ToString().c_str());
    }
}
예제 #3
0
void ScriptPubKeyToUniv(const CScript& scriptPubKey,
                        UniValue& out, bool fIncludeHex)
{
    txnouttype type;
    std::vector<CTxDestination> addresses;
    int nRequired;

    out.pushKV("asm", ScriptToAsmStr(scriptPubKey));
    if (fIncludeHex)
        out.pushKV("hex", HexStr(scriptPubKey.begin(), scriptPubKey.end()));

    if (!ExtractDestinations(scriptPubKey, type, addresses, nRequired)) {
        out.pushKV("type", GetTxnOutputType(type));
        return;
    }

    out.pushKV("reqSigs", nRequired);
    out.pushKV("type", GetTxnOutputType(type));

    UniValue a(UniValue::VARR);
    BOOST_FOREACH(const CTxDestination& addr, addresses)
        a.push_back(CSyscoinAddress(addr).ToString());
    out.pushKV("addresses", a);
}