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feat: eip712 verification against chain
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119 changes: 119 additions & 0 deletions
119
packages/sdk-ts/src/client/indexer/grpc/IndexerGrpcWeb3GwApi.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| import { AccountAddress, EthereumChainId } from '@injectivelabs/ts-types' | ||
| import { | ||
| DEFAULT_GAS_LIMIT, | ||
| DEFAULT_BRIDGE_FEE_DENOM, | ||
| DEFAULT_BRIDGE_FEE_PRICE, | ||
| } from '@injectivelabs/utils' | ||
| import { IndexerModule } from '../types' | ||
| import { | ||
| ErrorType, | ||
| TransactionException, | ||
| UnspecifiedErrorCode, | ||
| } from '@injectivelabs/exceptions' | ||
| import { InjectiveExchangeRpc } from '@injectivelabs/indexer-proto-ts' | ||
| import { CosmosBaseV1Beta1Coin } from '@injectivelabs/core-proto-ts' | ||
| import { IndexerGrpcTransactionApi } from './IndexerGrpcTransactionApi' | ||
|
|
||
| /** | ||
| * @category Indexer Grpc API | ||
| */ | ||
| export class IndexerGrpcWeb3GwApi extends IndexerGrpcTransactionApi { | ||
| protected module: string = IndexerModule.Web3Gw | ||
|
|
||
| constructor(endpoint: string) { | ||
| super(endpoint) | ||
| } | ||
|
|
||
| async prepareEip712Request({ | ||
| address, | ||
| chainId, | ||
| message, | ||
| memo, | ||
| sequence, | ||
| accountNumber, | ||
| estimateGas = true, | ||
| gasLimit = DEFAULT_GAS_LIMIT, | ||
| feeDenom = DEFAULT_BRIDGE_FEE_DENOM, | ||
| feePrice = DEFAULT_BRIDGE_FEE_PRICE, | ||
| timeoutHeight, | ||
| eip712Version = 'v1', | ||
| }: { | ||
| address: AccountAddress | ||
| chainId: EthereumChainId | ||
| message: any | ||
| estimateGas?: boolean | ||
| gasLimit?: number | ||
| memo?: string | number | ||
| timeoutHeight?: number | ||
| feeDenom?: string | ||
| feePrice?: string | ||
| sequence?: number | ||
| accountNumber?: number | ||
| eip712Version?: string | ||
| }) { | ||
| const txFeeAmount = CosmosBaseV1Beta1Coin.Coin.create() | ||
| txFeeAmount.denom = feeDenom | ||
| txFeeAmount.amount = feePrice | ||
|
|
||
| const cosmosTxFee = InjectiveExchangeRpc.CosmosTxFee.create() | ||
| cosmosTxFee.price = [txFeeAmount] | ||
|
|
||
| if (!estimateGas) { | ||
| cosmosTxFee.gas = gasLimit.toString() | ||
| } | ||
|
|
||
| const prepareTxRequest = InjectiveExchangeRpc.PrepareEip712Request.create() | ||
| prepareTxRequest.chainId = chainId.toString() | ||
| prepareTxRequest.signerAddress = address | ||
| prepareTxRequest.fee = cosmosTxFee | ||
|
|
||
| const arrayOfMessages = Array.isArray(message) ? message : [message] | ||
| const messagesList = arrayOfMessages.map((message) => | ||
| Buffer.from(JSON.stringify(message), 'utf8'), | ||
| ) | ||
|
|
||
| prepareTxRequest.msgs = messagesList | ||
|
|
||
| if (timeoutHeight !== undefined) { | ||
| prepareTxRequest.timeoutHeight = timeoutHeight.toString() | ||
| } | ||
|
|
||
| if (memo) { | ||
| prepareTxRequest.memo = typeof memo === 'number' ? memo.toString() : memo | ||
| } | ||
|
|
||
| if (eip712Version) { | ||
| prepareTxRequest.eip712Wrapper = eip712Version | ||
| } | ||
|
|
||
| if (accountNumber) { | ||
| prepareTxRequest.accountNumber = accountNumber.toString() | ||
| } | ||
|
|
||
| if (sequence) { | ||
| prepareTxRequest.sequence = sequence.toString() | ||
| } | ||
|
|
||
| try { | ||
| const response = await this.client.PrepareEip712(prepareTxRequest) | ||
|
|
||
| return response | ||
| } catch (e: unknown) { | ||
| if (e instanceof InjectiveExchangeRpc.GrpcWebError) { | ||
| throw new TransactionException(new Error(e.toString()), { | ||
| code: e.code, | ||
| context: 'PrepareEip712', | ||
| contextModule: 'Web3Gateway', | ||
| type: e.type, | ||
| }) | ||
| } | ||
|
|
||
| throw new TransactionException(e as Error, { | ||
| code: UnspecifiedErrorCode, | ||
| context: 'PrepareEip712', | ||
| contextModule: 'Web3Gateway', | ||
| type: ErrorType.Web3Gateway, | ||
| }) | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,4 @@ | ||
| export * from './modules' | ||
| export * from './tx' | ||
| export * from './accounts' | ||
| export * from './utils' |
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