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Merge pull request #2 from GridPlus/feat/move-reusable-parts-to-core
feat(core): move reusable logic from btc signer to core
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,13 @@ | ||
| import { PrivateKeySigner } from './private-key.signer'; | ||
| import LedgerSigner from './ledger.signer'; | ||
| import TrezorSigner from './trezor.signer'; | ||
| import LatticeSigner from './lattice.signer'; | ||
| import { SeedPhraseSigner } from './seed-phrase.signer'; | ||
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| export { PrivateKeySigner, LedgerSigner, TrezorSigner, SeedPhraseSigner }; | ||
| export { | ||
| PrivateKeySigner, | ||
| LedgerSigner, | ||
| TrezorSigner, | ||
| LatticeSigner, | ||
| SeedPhraseSigner, | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,4 @@ | ||
| export * from './signer.provider'; | ||
| export * from './trezor.provider'; | ||
| export * from './lattice.provider'; | ||
| export * from './interfaces'; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| import { LatticeProvider } from './lattice.provider'; | ||
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| const testDerivationPath = "m/84'/0'/0'/0/0"; | ||
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| describe('lattice.provider', () => { | ||
| it('converts derivation string to int array', () => { | ||
| const result = LatticeProvider.convertDerivationPathToArray(testDerivationPath); | ||
| expect(result).toEqual([2147483732, 2147483648, 2147483648, 0, 0]); | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| import { setup } from 'gridplus-sdk'; | ||
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| import { Injectable } from '../../common'; | ||
| import type { MsgData } from '../msg'; | ||
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| import { Provider } from './signer.provider'; | ||
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| const HARDENED_OFFSET = 0x80000000; // Hardened offset | ||
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| @Injectable() | ||
| export class LatticeProvider extends Provider { | ||
| private static instance: LatticeProvider; | ||
| public initialized = false; | ||
| private client!: string; | ||
| public isPaired: boolean; | ||
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| constructor(client: string, isPaired: boolean) { | ||
| super(); | ||
| this.client = client; | ||
| this.isPaired = isPaired; | ||
| this.initialized = true; | ||
| } | ||
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| static async create({ | ||
| deviceId, | ||
| password, | ||
| name, | ||
| }: { | ||
| deviceId: string; | ||
| password: string; | ||
| name: string; | ||
| }): Promise<LatticeProvider> { | ||
| let clientData = ''; | ||
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| const getStoredClient = () => clientData; | ||
| const setStoredClient = (newClientData: string | null) => { | ||
| clientData = newClientData ?? ''; | ||
| }; | ||
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| const isPaired = await setup({ | ||
| deviceId, | ||
| password, | ||
| name, | ||
| getStoredClient, | ||
| setStoredClient, | ||
| }); | ||
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| return new LatticeProvider(clientData, isPaired); | ||
| } | ||
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| static convertDerivationPathToArray(path: string): number[] { | ||
| // Validate input path | ||
| if (!path.startsWith('m')) { | ||
| throw new Error('Invalid derivation path. Must start with "m".'); | ||
| } | ||
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| // Split the path into components, skipping the first element ('m') | ||
| const components = path.split('/').slice(1); | ||
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| // Convert each component to the corresponding number | ||
| const result = components.map((component) => { | ||
| // Check if the component is hardened (ends with a single quote) | ||
| const isHardened = component.endsWith("'"); | ||
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| // Parse the number, removing the single quote if it is hardened | ||
| const number = Number.parseInt(isHardened ? component.slice(0, -1) : component); | ||
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| // Add the hardened offset if necessary | ||
| return isHardened ? HARDENED_OFFSET + number : number; | ||
| }); | ||
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| return result; | ||
| } | ||
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| async getAddress(derivation: string): Promise<string> { | ||
| throw new Error('Should be implemented on specific signer level.'); | ||
| } | ||
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| async sign(msg: MsgData, derivation: string) { | ||
| throw new Error('Should be implemented on specific signer level.'); | ||
| } | ||
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| verifyAddress(address: string): boolean { | ||
| throw new Error('Should be implemented on specific signer level.'); | ||
| } | ||
| } | ||
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| export const LatticeConst = { | ||
| HARDENED_OFFSET, | ||
| }; |
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