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Merge pull request #155 from nautls/improve-injection-time
Improve overall performance
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| import { hex, randomBytes, utf8 } from "@fleet-sdk/crypto"; | ||
| import { ErgoMessage } from "@fleet-sdk/core"; | ||
| import { | ||
| EIP12UnsignedTransaction, | ||
| first, | ||
| SignedInput, | ||
| SignedTransaction, | ||
| some | ||
| } from "@fleet-sdk/common"; | ||
| import { getPrivateDeriver, Prover } from "./transaction/prover"; | ||
| import { getChangeAddress } from "./addresses"; | ||
| import { extractAddressesFromInputs } from "./extraction"; | ||
| import HdKey from "./hdKey"; | ||
| import { graphQLService } from "./services/graphQlService"; | ||
| import { hdKeyPool } from "@/common/objectPool"; | ||
| import { SigningState, WalletType } from "@/types/internal"; | ||
| import { addressesDbService } from "@/database/addressesDbService"; | ||
| import { walletsDbService } from "@/database/walletsDbService"; | ||
| import { IDbAddress } from "@/types/database"; | ||
| import store from "@/store"; | ||
|
|
||
| export type UnsignedAuthMessage = { | ||
| message: string; | ||
| origin: string; | ||
| }; | ||
|
|
||
| export type AuthSignedMessage = { | ||
| signedMessage: string; | ||
| proof: string; | ||
| }; | ||
|
|
||
| /** | ||
| * Creates a EIP-28 signing message | ||
| * @param message | ||
| * @param origin | ||
| * @returns the signing message formatted as "signingMessage;origin;timestamp;randomBytes" | ||
| */ | ||
| export function buildAuthMessage(message: string, origin: string): string { | ||
| const rand = hex.encode(randomBytes(32)); | ||
| return `${message};${origin};${Math.floor(Date.now() / 1000)};${rand}`; | ||
| } | ||
|
|
||
| export async function signMessage( | ||
| message: ErgoMessage, | ||
| addresses: string[], | ||
| walletId: number, | ||
| password: string | ||
| ): Promise<string> { | ||
| return hex.encode( | ||
| new Prover(await getPrivateDeriver(walletId, password)) | ||
| .from(await addressesDbService.getByWalletIdAndScripts(walletId, addresses, "strict")) | ||
| .signMessage(message.serialize().toBytes()) | ||
| ); | ||
| } | ||
|
|
||
| export async function signAuthMessage( | ||
| unsigned: UnsignedAuthMessage, | ||
| addresses: string[], | ||
| walletId: number, | ||
| password: string | ||
| ): Promise<AuthSignedMessage> { | ||
| const signedMessage = buildAuthMessage(unsigned.message, unsigned.origin); | ||
| const proof = new Prover(await getPrivateDeriver(walletId, password)) | ||
| .from(await addressesDbService.getByWalletIdAndScripts(walletId, addresses, "strict")) | ||
| .signMessage(utf8.decode(signedMessage)); | ||
|
|
||
| return { signedMessage, proof: hex.encode(proof) }; | ||
| } | ||
|
|
||
| type SignStateReportCallback = (newState: Partial<SigningState>) => void; | ||
|
|
||
| export async function signTransaction( | ||
| transaction: EIP12UnsignedTransaction, | ||
| walletId: number, | ||
| password: string, | ||
| callback: SignStateReportCallback | ||
| ): Promise<SignedTransaction>; | ||
| export async function signTransaction( | ||
| transaction: EIP12UnsignedTransaction, | ||
| walletId: number, | ||
| password: string, | ||
| callback: SignStateReportCallback, | ||
| inputsToSign?: number[] | ||
| ): Promise<SignedInput[]>; | ||
| export async function signTransaction( | ||
| transaction: EIP12UnsignedTransaction, | ||
| walletId: number, | ||
| password: string, | ||
| callback: SignStateReportCallback, | ||
| inputsToSign?: number[] | ||
| ) { | ||
| const inputAddresses = extractAddressesFromInputs(transaction.inputs); | ||
| const ownAddresses = await addressesDbService.getByWalletId(walletId); | ||
| const addresses = ownAddresses | ||
| .filter((a) => inputAddresses.includes(a.script)) | ||
| .map((a) => dbAddressMapper(a)); | ||
|
|
||
| if (addresses.length === 0) { | ||
| const changeIndex = store.state.currentWallet.settings.defaultChangeIndex; | ||
| const change = (a: IDbAddress): boolean => a.index === changeIndex; | ||
| const firstIndex = (a: IDbAddress): boolean => a.index === 0; | ||
|
|
||
| addresses.push( | ||
| dbAddressMapper( | ||
| ownAddresses.find(change) ?? ownAddresses.find(firstIndex) ?? first(ownAddresses) | ||
| ) | ||
| ); | ||
| } | ||
|
|
||
| if (callback) callback({ statusText: "Loading context data..." }); | ||
|
|
||
| const isLedger = store.state.currentWallet.type === WalletType.Ledger; | ||
| const deriver = isLedger | ||
| ? hdKeyPool.get(store.state.currentWallet.publicKey) | ||
| : await HdKey.fromMnemonic(await walletsDbService.getMnemonic(walletId, password)); | ||
|
|
||
| const encodedAddresses = ownAddresses.map((a) => a.script); | ||
| const changeAddress = getChangeAddress(transaction.outputs, encodedAddresses); | ||
|
|
||
| const blockHeaders = isLedger ? [] : await graphQLService.getBlockHeaders({ take: 10 }); | ||
| const changeIndex = ownAddresses.find((a) => a.script === changeAddress)?.index ?? 0; | ||
| const prover = new Prover(deriver) | ||
| .from(addresses) | ||
| .useLedger(isLedger) | ||
| .changeIndex(changeIndex) | ||
| .setHeaders(blockHeaders) | ||
| .setCallback(callback); | ||
|
|
||
| if (inputsToSign && some(inputsToSign)) { | ||
| return await prover.signInputs(transaction, inputsToSign); | ||
| } else { | ||
| return await prover.signTx(transaction); | ||
| } | ||
| } | ||
|
|
||
| function dbAddressMapper(a: IDbAddress) { | ||
| return { ...a, balance: undefined }; | ||
| } |
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