mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-23 09:52:26 +01:00
93 lines
2.4 KiB
TypeScript
93 lines
2.4 KiB
TypeScript
import { Json } from '@metamask/utils';
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import { MessageParams } from '@metamask/message-manager';
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import getFetchWithTimeout from '../../../shared/modules/fetch-with-timeout';
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import { MESSAGE_TYPE } from '../../../shared/constants/app';
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const fetchWithTimeout = getFetchWithTimeout();
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export type TransactionRequestData = {
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txParams: Record<string, unknown>;
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messageParams?: never;
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msgParams?: never;
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};
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export type MessageRequestData =
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| {
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msgParams: MessageParams;
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txParams?: never;
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messageParams?: never;
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}
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| {
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messageParams: MessageParams;
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msgParams?: never;
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txParams?: never;
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}
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| TransactionRequestData;
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export type RequestData = {
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origin: string;
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} & MessageRequestData;
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export async function securityProviderCheck(
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requestData: RequestData,
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methodName: string,
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chainId: string,
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currentLocale: string,
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): Promise<Record<string, Json>> {
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let dataToValidate;
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// Core message managers use messageParams but frontend uses msgParams with lots of references
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const params = requestData.msgParams || requestData.messageParams;
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if (methodName === MESSAGE_TYPE.ETH_SIGN_TYPED_DATA) {
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dataToValidate = {
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host_name: params?.origin,
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rpc_method_name: methodName,
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chain_id: chainId,
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data: params?.data,
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currentLocale,
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};
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} else if (
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methodName === MESSAGE_TYPE.ETH_SIGN ||
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methodName === MESSAGE_TYPE.PERSONAL_SIGN
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) {
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dataToValidate = {
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host_name: params?.origin,
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rpc_method_name: methodName,
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chain_id: chainId,
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data: {
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signer_address: params?.from,
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msg_to_sign: params?.data,
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},
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currentLocale,
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};
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} else {
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dataToValidate = {
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host_name: requestData.origin,
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rpc_method_name: methodName,
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chain_id: chainId,
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data: {
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from_address: requestData.txParams?.from,
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to_address: requestData.txParams?.to,
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gas: requestData.txParams?.gas,
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gasPrice: requestData.txParams?.gasPrice,
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value: requestData.txParams?.value,
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data: requestData.txParams?.data,
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},
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currentLocale,
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};
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}
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const response: Response = await fetchWithTimeout(
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'https://proxy.metafi.codefi.network/opensea/security/v1/validate',
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{
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method: 'POST',
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headers: {
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Accept: 'application/json',
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(dataToValidate),
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},
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);
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return await response.json();
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}
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