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metamask-extension/ui/components/app/signature-request-original/signature-request-original.component.js
2022-09-22 10:04:24 -05:00

371 lines
10 KiB
JavaScript

import React, { Component } from 'react';
import PropTypes from 'prop-types';
import classnames from 'classnames';
import { ObjectInspector } from 'react-inspector';
import LedgerInstructionField from '../ledger-instruction-field';
import { MESSAGE_TYPE } from '../../../../shared/constants/app';
import { EVENT } from '../../../../shared/constants/metametrics';
import { getURLHostName } from '../../../helpers/utils/util';
import Identicon from '../../ui/identicon';
import AccountListItem from '../account-list-item';
import { conversionUtil } from '../../../../shared/modules/conversion.utils';
import { stripHexPrefix } from '../../../../shared/modules/hexstring-utils';
import Button from '../../ui/button';
import SiteIcon from '../../ui/site-icon';
import SiteOrigin from '../../ui/site-origin';
export default class SignatureRequestOriginal extends Component {
static contextTypes = {
t: PropTypes.func.isRequired,
trackEvent: PropTypes.func.isRequired,
};
static propTypes = {
fromAccount: PropTypes.shape({
address: PropTypes.string.isRequired,
balance: PropTypes.string,
name: PropTypes.string,
}).isRequired,
cancel: PropTypes.func.isRequired,
clearConfirmTransaction: PropTypes.func.isRequired,
conversionRate: PropTypes.number,
history: PropTypes.object.isRequired,
mostRecentOverviewPage: PropTypes.string.isRequired,
requesterAddress: PropTypes.string,
sign: PropTypes.func.isRequired,
txData: PropTypes.object.isRequired,
subjectMetadata: PropTypes.object,
hardwareWalletRequiresConnection: PropTypes.bool,
isLedgerWallet: PropTypes.bool,
nativeCurrency: PropTypes.string.isRequired,
messagesCount: PropTypes.number,
showRejectTransactionsConfirmationModal: PropTypes.func.isRequired,
cancelAll: PropTypes.func.isRequired,
};
state = {
fromAccount: this.props.fromAccount,
};
renderHeader = () => {
return (
<div className="request-signature__header">
<div className="request-signature__header-background" />
<div className="request-signature__header__text">
{this.context.t('sigRequest')}
</div>
<div className="request-signature__header__tip-container">
<div className="request-signature__header__tip" />
</div>
</div>
);
};
renderAccount = () => {
const { fromAccount } = this.state;
return (
<div className="request-signature__account">
<div className="request-signature__account-text">
{`${this.context.t('account')}:`}
</div>
<div className="request-signature__account-item">
<AccountListItem account={fromAccount} />
</div>
</div>
);
};
renderBalance = () => {
const { conversionRate, nativeCurrency } = this.props;
const {
fromAccount: { balance },
} = this.state;
const balanceInBaseAsset = conversionUtil(balance, {
fromNumericBase: 'hex',
toNumericBase: 'dec',
fromDenomination: 'WEI',
numberOfDecimals: 6,
conversionRate,
});
return (
<div className="request-signature__balance">
<div className="request-signature__balance-text">
{`${this.context.t('balance')}:`}
</div>
<div className="request-signature__balance-value">
{`${balanceInBaseAsset} ${nativeCurrency}`}
</div>
</div>
);
};
renderRequestIcon = () => {
const { requesterAddress } = this.props;
return (
<div className="request-signature__request-icon">
<Identicon diameter={40} address={requesterAddress} />
</div>
);
};
renderAccountInfo = () => {
return (
<div className="request-signature__account-info">
{this.renderAccount()}
{this.renderRequestIcon()}
{this.renderBalance()}
</div>
);
};
renderOriginInfo = () => {
const { txData, subjectMetadata } = this.props;
const { t } = this.context;
const targetSubjectMetadata = txData.msgParams.origin
? subjectMetadata?.[txData.msgParams.origin]
: null;
return (
<div className="request-signature__origin-row">
<div className="request-signature__origin-label">
{`${t('origin')}:`}
</div>
{targetSubjectMetadata?.iconUrl ? (
<SiteIcon
className="request-signature__origin-icon"
icon={targetSubjectMetadata.iconUrl}
name={
getURLHostName(targetSubjectMetadata.origin) ||
targetSubjectMetadata.origin
}
size={24}
/>
) : null}
<SiteOrigin
className="request-signature__origin"
siteOrigin={txData.msgParams.origin}
/>
</div>
);
};
msgHexToText = (hex) => {
try {
const stripped = stripHexPrefix(hex);
const buff = Buffer.from(stripped, 'hex');
return buff.length === 32 ? hex : buff.toString('utf8');
} catch (e) {
return hex;
}
};
renderTypedData = (data) => {
const { t } = this.context;
const { domain, message } = JSON.parse(data);
return (
<div className="request-signature__typed-container">
{domain ? (
<div>
<h1>{t('domain')}</h1>
<ObjectInspector data={domain} expandLevel={1} name="domain" />
</div>
) : (
''
)}
{message ? (
<div>
<h1>{t('message')}</h1>
<ObjectInspector data={message} expandLevel={1} name="message" />
</div>
) : (
''
)}
</div>
);
};
renderBody = () => {
let rows;
let notice = `${this.context.t('youSign')}:`;
const { txData } = this.props;
const {
type,
msgParams: { data },
} = txData;
if (type === MESSAGE_TYPE.PERSONAL_SIGN) {
rows = [
{ name: this.context.t('message'), value: this.msgHexToText(data) },
];
} else if (type === MESSAGE_TYPE.ETH_SIGN_TYPED_DATA) {
rows = data;
} else if (type === MESSAGE_TYPE.ETH_SIGN) {
rows = [{ name: this.context.t('message'), value: data }];
notice = this.context.t('signNotice');
}
return (
<div className="request-signature__body">
{this.renderAccountInfo()}
{this.renderOriginInfo()}
<div
className={classnames('request-signature__notice', {
'request-signature__warning': type === MESSAGE_TYPE.ETH_SIGN,
})}
>
{notice}
{type === MESSAGE_TYPE.ETH_SIGN ? (
<span
className="request-signature__help-link"
onClick={() => {
global.platform.openTab({
url: 'https://consensys.net/blog/metamask/the-seal-of-approval-know-what-youre-consenting-to-with-permissions-and-approvals-in-metamask/',
});
}}
>
{this.context.t('learnMoreUpperCase')}
</span>
) : null}
</div>
<div className="request-signature__rows">
{rows.map(({ name, value }, index) => {
if (typeof value === 'boolean') {
// eslint-disable-next-line no-param-reassign
value = value.toString();
}
return (
<div
className="request-signature__row"
key={`request-signature-row-${index}`}
>
<div className="request-signature__row-title">{`${name}:`}</div>
<div className="request-signature__row-value">{value}</div>
</div>
);
})}
</div>
</div>
);
};
renderFooter = () => {
const {
cancel,
clearConfirmTransaction,
history,
mostRecentOverviewPage,
sign,
txData: { type },
hardwareWalletRequiresConnection,
} = this.props;
const { trackEvent, t } = this.context;
return (
<div className="request-signature__footer">
<Button
type="secondary"
large
className="request-signature__footer__cancel-button"
onClick={async (event) => {
await cancel(event);
trackEvent({
category: EVENT.CATEGORIES.TRANSACTIONS,
event: 'Cancel',
properties: {
action: 'Sign Request',
legacy_event: true,
type,
},
});
clearConfirmTransaction();
history.push(mostRecentOverviewPage);
}}
>
{t('cancel')}
</Button>
<Button
data-testid="request-signature__sign"
type="primary"
large
className="request-signature__footer__sign-button"
disabled={hardwareWalletRequiresConnection}
onClick={async (event) => {
await sign(event);
trackEvent({
category: EVENT.CATEGORIES.TRANSACTIONS,
event: 'Confirm',
properties: {
action: 'Sign Request',
legacy_event: true,
type,
},
});
clearConfirmTransaction();
history.push(mostRecentOverviewPage);
}}
>
{t('sign')}
</Button>
</div>
);
};
handleCancelAll = () => {
const {
cancelAll,
clearConfirmTransaction,
history,
mostRecentOverviewPage,
showRejectTransactionsConfirmationModal,
messagesCount,
} = this.props;
const unapprovedTxCount = messagesCount;
showRejectTransactionsConfirmationModal({
unapprovedTxCount,
onSubmit: async () => {
await cancelAll();
clearConfirmTransaction();
history.push(mostRecentOverviewPage);
},
});
};
render = () => {
const { messagesCount } = this.props;
const { t } = this.context;
const rejectNText = t('rejectTxsN', [messagesCount]);
return (
<div className="request-signature__container">
{this.renderHeader()}
{this.renderBody()}
{this.props.isLedgerWallet ? (
<div className="confirm-approve-content__ledger-instruction-wrapper">
<LedgerInstructionField showDataInstruction />
</div>
) : null}
{this.renderFooter()}
{messagesCount > 1 ? (
<Button
type="link"
className="request-signature__container__reject"
onClick={() => this.handleCancelAll()}
>
{rejectNText}
</Button>
) : null}
</div>
);
};
}