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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,188 +1,5 @@ | ||
| /* eslint-disable no-empty */ | ||
|
|
||
| import {BigNumber} from 'bignumber.js' | ||
| import {isEmpty} from 'lodash' | ||
|
|
||
| import {asciiToHex, CardanoMobile, CardanoTypes, MultiToken, toAssetName, toPolicyId} from '../yoroi-wallets' | ||
| import type {Addressing, BaseAsset, NetworkId, RawUtxo} from '../yoroi-wallets/types/other' | ||
| import {CONFIG} from './config' | ||
| import {getNetworkConfigById} from './networks' | ||
|
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| const PRIMARY_ASSET_CONSTANTS = CONFIG.PRIMARY_ASSET_CONSTANTS | ||
|
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| export const normalizeToAddress = async (addr: string) => { | ||
| // in Shelley, addresses can be base16, bech32 or base58 | ||
| // in this function, we try parsing in all encodings possible | ||
| // 1) Try converting from base58 | ||
| try { | ||
| if (await CardanoMobile.ByronAddress.isValid(addr)) { | ||
| return await (await CardanoMobile.ByronAddress.fromBase58(addr)).toAddress() | ||
| } | ||
| } catch (_e) {} | ||
|
|
||
| // eslint-disable-line no-empty | ||
| // 2) If already base16, simply return | ||
| try { | ||
| return await CardanoMobile.Address.fromBytes(Buffer.from(addr, 'hex')) | ||
| } catch (_e) {} | ||
|
|
||
| // eslint-disable-line no-empty | ||
| // 3) Try converting from bech32 | ||
| try { | ||
| return await CardanoMobile.Address.fromBech32(addr) | ||
| } catch (_e) {} | ||
|
|
||
| // eslint-disable-line no-empty | ||
| return undefined | ||
| } | ||
|
|
||
| // need to format shelley addresses as base16 but only legacy addresses as base58 | ||
|
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| export const verifyFromBip44Root = (request: Addressing['addressing']) => { | ||
| const accountPosition = request.startLevel | ||
|
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| if (accountPosition !== CONFIG.NUMBERS.BIP44_DERIVATION_LEVELS.PURPOSE) { | ||
| throw new Error('verifyFromBip44Root: addressing does not start from root') | ||
| } | ||
|
|
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| const lastLevelSpecified = request.startLevel + request.path.length - 1 | ||
|
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| if (lastLevelSpecified !== CONFIG.NUMBERS.BIP44_DERIVATION_LEVELS.ADDRESS) { | ||
| throw new Error('verifyFromBip44Root: incorrect addressing size') | ||
| } | ||
| } | ||
|
|
||
| export const deriveRewardAddressHex = async (accountPubKeyHex: string, networkId: NetworkId): Promise<string> => { | ||
| const accountPubKeyPtr = await CardanoMobile.Bip32PublicKey.fromBytes(Buffer.from(accountPubKeyHex, 'hex')) | ||
| const stakingKey = await ( | ||
| await ( | ||
| await accountPubKeyPtr.derive(CONFIG.NUMBERS.CHAIN_DERIVATIONS.CHIMERIC_ACCOUNT) | ||
| ).derive(CONFIG.NUMBERS.STAKING_KEY_INDEX) | ||
| ).toRawKey() | ||
| const credential = await CardanoMobile.StakeCredential.fromKeyhash(await stakingKey.hash()) | ||
| let chainNetworkId = CONFIG.NETWORKS.HASKELL_SHELLEY.CHAIN_NETWORK_ID | ||
| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| const config: any = getNetworkConfigById(networkId) | ||
|
|
||
| if (config.CHAIN_NETWORK_ID != null) { | ||
| chainNetworkId = config.CHAIN_NETWORK_ID | ||
| } | ||
|
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||
| const rewardAddr = await CardanoMobile.RewardAddress.new(parseInt(chainNetworkId, 10), credential) | ||
| const rewardAddrAsAddr = await rewardAddr.toAddress() | ||
| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| return Buffer.from((await rewardAddrAsAddr.toBytes()) as any, 'hex').toString('hex') | ||
| } | ||
|
|
||
| /** | ||
| * Multi-asset related | ||
| */ | ||
| export const identifierToCardanoAsset = async ( | ||
| tokenId: string, | ||
| ): Promise<{ | ||
| policyId: CardanoTypes.ScriptHash | ||
| name: CardanoTypes.AssetName | ||
| }> => { | ||
| const policyId = toPolicyId(tokenId) | ||
| const assetNameHex = asciiToHex(toAssetName(tokenId) ?? '') | ||
|
|
||
| return { | ||
| policyId: await CardanoMobile.ScriptHash.fromBytes(Buffer.from(policyId, 'hex')), | ||
| name: await CardanoMobile.AssetName.new(Buffer.from(assetNameHex, 'hex')), | ||
| } | ||
| } | ||
|
|
||
| export const cardanoValueFromMultiToken = async (tokens: MultiToken) => { | ||
| const value = await CardanoMobile.Value.new( | ||
| await CardanoMobile.BigNum.fromStr(tokens.getDefaultEntry().amount.toString()), | ||
| ) | ||
| // recall: primary asset counts towards size | ||
| if (tokens.size() === 1) return value | ||
| const assets = await CardanoMobile.MultiAsset.new() | ||
|
|
||
| for (const entry of tokens.nonDefaultEntries()) { | ||
| const {policyId, name} = await identifierToCardanoAsset(entry.identifier) | ||
| const asset = await assets.get(policyId) | ||
| const policyContent = asset.hasValue() ? asset : await CardanoMobile.Assets.new() | ||
|
|
||
| await policyContent.insert(name, await CardanoMobile.BigNum.fromStr(entry.amount.toString())) | ||
| // recall: we always have to insert since WASM returns copies of objects | ||
| await assets.insert(policyId, policyContent) | ||
| } | ||
|
|
||
| if ((await assets.len()) > 0) { | ||
| await value.setMultiasset(assets) | ||
| } | ||
|
|
||
| return value | ||
| } | ||
|
|
||
| export const cardanoValueFromRemoteFormat = async (utxo: RawUtxo) => { | ||
| const value = await CardanoMobile.Value.new(await CardanoMobile.BigNum.fromStr(utxo.amount)) | ||
| if (utxo.assets.length === 0) return value | ||
| const assets = await CardanoMobile.MultiAsset.new() | ||
|
|
||
| for (const remoteAsset of utxo.assets) { | ||
| const {policyId, name} = await identifierToCardanoAsset(remoteAsset.assetId) | ||
| let policyContent = await assets.get(policyId) | ||
| policyContent = policyContent.hasValue() ? policyContent : await CardanoMobile.Assets.new() | ||
| await policyContent.insert(name, await CardanoMobile.BigNum.fromStr(remoteAsset.amount)) | ||
| // recall: we always have to insert since WASM returns copies of objects | ||
| await assets.insert(policyId, policyContent) | ||
| } | ||
|
|
||
| if ((await assets.len()) > 0) { | ||
| await value.setMultiasset(assets) | ||
| } | ||
|
|
||
| return value | ||
| } | ||
| // matches RawUtxo and a tx input/output | ||
| type RemoteValue = { | ||
| readonly amount: string | ||
| readonly assets?: ReadonlyArray<BaseAsset> | ||
| } | ||
|
|
||
| export const multiTokenFromRemote = (remoteValue: RemoteValue, networkId: number) => { | ||
| const result = new MultiToken([], { | ||
| defaultNetworkId: networkId, | ||
| defaultIdentifier: PRIMARY_ASSET_CONSTANTS.CARDANO, | ||
| }) | ||
| result.add({ | ||
| identifier: PRIMARY_ASSET_CONSTANTS.CARDANO, | ||
| amount: new BigNumber(remoteValue.amount), | ||
| networkId, | ||
| }) | ||
|
|
||
| if (remoteValue.assets != null) { | ||
| for (const token of remoteValue.assets) { | ||
| result.add({ | ||
| identifier: token.assetId, | ||
| amount: new BigNumber(token.amount), | ||
| networkId, | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| return result | ||
| } | ||
|
|
||
| /** | ||
| * Wrapper function to lodash.isEmpty that | ||
| * returns true if the string is empty. | ||
| * The lodash.isEmpty function doesn't have the typescript's safeguard signature. | ||
| * It will be fixed in this PR https://github.com/DefinitelyTyped/DefinitelyTyped/pull/60401 | ||
| * | ||
| * @summary Returns true if the value is empty: length === 0, null or undefined, else false. | ||
| * | ||
| * @param value The string to inspect | ||
| * @return {boolean} Returns true if the string is empty, else false. | ||
| * | ||
| * @example isEmptyString('') returns true | ||
| * @example isEmptyString(' ') returns false | ||
| * @example isEmptyString(null) returns true | ||
| * @example isEmptyString(undefined) returns true | ||
| */ | ||
| export function isEmptyString(value: string | null | undefined): value is '' | null | undefined { | ||
| return isEmpty(value) | ||
| } |
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