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This commit is contained in:
liangping 2022-09-03 09:27:31 +08:00
parent c32c82fdcc
commit 5aac799522
2 changed files with 245 additions and 294 deletions
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117
src/libs/client/EthereumLedgerSigner.ts
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@ -1,40 +1,51 @@
import {
AccountData, AminoSignResponse, OfflineAminoSigner, Pubkey, StdSignature, StdSignDoc,
} from '@cosmjs/amino'
import Transport from '@ledgerhq/hw-transport'
import { AccountData, AminoSignResponse, OfflineAminoSigner, Pubkey, StdSignature, StdSignDoc } from "@cosmjs/amino"; import Eth from '@ledgerhq/hw-app-eth'
import { AddressAndPubkey } from "@cosmjs/ledger-amino"; import { LoadConfig } from '@ledgerhq/hw-app-eth/lib/services/types'
import Transport from "@ledgerhq/hw-transport"; import {
fromBech32, fromHex, toBech32, toHex,
import Eth from "@ledgerhq/hw-app-eth"; } from '@cosmjs/encoding'
import { LedgerEthTransactionResolution, LoadConfig } from "@ledgerhq/hw-app-eth/lib/services/types";
import { fromBech32, fromHex, toBech32, toHex } from "@cosmjs/encoding";
import TransportWebBLE from '@ledgerhq/hw-transport-web-ble' import TransportWebBLE from '@ledgerhq/hw-transport-web-ble'
import TransportWebUSB from '@ledgerhq/hw-transport-webusb' import TransportWebUSB from '@ledgerhq/hw-transport-webusb'
import { HdPath, keccak256, pathToString } from "@cosmjs/crypto"; import {
HdPath, keccak256, pathToString,
} from '@cosmjs/crypto'
import { ethToEvmos } from '@tharsis/address-converter' import { ethToEvmos } from '@tharsis/address-converter'
import eth from "@tharsis/proto/dist/proto/ethermint/crypto/v1/ethsecp256k1/keys"; import eth from '@tharsis/proto/dist/proto/ethermint/crypto/v1/ethsecp256k1/keys'
import { Secp256k1 } from "@cosmjs/crypto" import EthCrypto from 'eth-crypto'
import EthCrypto from "eth-crypto" import {
import { MessageTypeProperty, SignTypedDataVersion, TypedDataUtils, TypedMessage, MessageTypes } from "@metamask/eth-sig-util"; MessageTypeProperty, SignTypedDataVersion, TypedDataUtils,
import { EIPToSign } from "@tharsis/transactions"; } from '@metamask/eth-sig-util'
// import { recoverPublicKey } from "@metamask/eth-sig-util/dist/utils"; import { EIPToSign } from '@tharsis/transactions'
// export type Algo = "secp256k1" | "ed25519" | "sr25519" | "ethsecp256k1";
// export interface AccountData {
// /** A printable address (typically bech32 encoded) */
// readonly address: string;
// readonly algo: Algo;
// readonly pubkey: Uint8Array;
// }
function goEthAddress(address) {
return `0x${toHex(fromBech32(address).data)}`
}
export class EthereumLedgerSigner implements OfflineAminoSigner{ function toPubkey(keyBytes: Uint8Array): Pubkey {
return {
type: 'ethermint.crypto.v1.ethsecp256k1.PubKey',
value: new eth.ethermint.crypto.v1.ethsecp256k1.PubKey({
key: keyBytes,
}),
}
}
export default class EthereumLedgerSigner implements OfflineAminoSigner {
app: Eth app: Eth
hdpath: string = "44'/60'/0'/0/0"
prefix: string = "evmos"
static async create(protocol: string, hdpath: HdPath, scrambleKey = "w0w", loadConfig?: LoadConfig): Promise<EthereumLedgerSigner> { hdpath = "44'/60'/0'/0/0"
let transport: Promise<Transport> = protocol === 'ledgerBle' ? TransportWebBLE.create() : TransportWebUSB.create()
prefix = 'evmos'
static async create(protocol: string, hdpath: HdPath, loadConfig?: LoadConfig, scrambleKey = 'w0w'): Promise<EthereumLedgerSigner> {
const transport: Promise<Transport> = protocol === 'ledgerBle' ? TransportWebBLE.create() : TransportWebUSB.create()
return transport.then(t => { return transport.then(t => {
let instance = new EthereumLedgerSigner() const instance = new EthereumLedgerSigner()
instance.hdpath = pathToString(hdpath).replace('m/', '').replace('/60/', "/60'/") instance.hdpath = pathToString(hdpath).replace('m/', '').replace('/60/', "/60'/")
instance.app = new Eth(t, scrambleKey, loadConfig) instance.app = new Eth(t, scrambleKey, loadConfig)
return instance return instance
@ -46,73 +57,51 @@ export class EthereumLedgerSigner implements OfflineAminoSigner{
const x1: AccountData = { const x1: AccountData = {
pubkey: fromHex(EthCrypto.publicKey.compress(x.publicKey)), pubkey: fromHex(EthCrypto.publicKey.compress(x.publicKey)),
address: x.address, address: x.address,
algo: "secp256k1" // should be 'ethsecp256k1' algo: 'secp256k1', // should be 'ethsecp256k1'
} }
const x2: AccountData = { const x2: AccountData = {
pubkey: fromHex(EthCrypto.publicKey.compress(x.publicKey)), pubkey: fromHex(EthCrypto.publicKey.compress(x.publicKey)),
address: toBech32(this.prefix, fromBech32(ethToEvmos(x.address)).data), address: toBech32(this.prefix, fromBech32(ethToEvmos(x.address)).data),
algo: "secp256k1" // should be 'ethsecp256k1' algo: 'secp256k1', // should be 'ethsecp256k1'
} }
return [x2, x1] return [x2, x1]
}).catch(e=> { }).catch(e => {
if(e.toString().indexOf('0x6b0c')> 0) { if (e.toString().indexOf('0x6b0c') > 0) {
throw new Error('Please unlock your Ledger first') throw new Error('Please unlock your Ledger first')
} }
if(e.toString().indexOf('0x6e00')> 0) { if (e.toString().indexOf('0x6e00') > 0) {
throw new Error('Please open Ethereum app on the Ledger!') throw new Error('Please open Ethereum app on the Ledger!')
} }
if(e.toString().indexOf('0x6511')> 0) { if (e.toString().indexOf('0x6511') > 0) {
throw new Error('Please open Ethereum app on the Ledger!') throw new Error('Please open Ethereum app on the Ledger!')
} }
throw e throw e
}) })
};
goEthAddress(address) {
return `0x${toHex(fromBech32(address).data)}`
}
toPubkey(keyBytes: Uint8Array): Pubkey {
return {
"type": "ethermint.crypto.v1.ethsecp256k1.PubKey",
value: new eth.ethermint.crypto.v1.ethsecp256k1.PubKey({
key: keyBytes,
})
}
} }
public async signAmino(signerAddress: string, signDoc: StdSignDoc): Promise<AminoSignResponse> { public async signAmino(signerAddress: string, signDoc: StdSignDoc): Promise<AminoSignResponse> {
const ethAddr = this.goEthAddress(signerAddress) const ethAddr = goEthAddress(signerAddress)
return this.getAccounts().then(list => { return this.getAccounts().then(list => {
const acc = list.find(x => x.address === ethAddr) const acc = list.find(x => x.address === ethAddr)
if (acc) { if (acc) {
const messageHex: string = toHex(new TextEncoder().encode(JSON.stringify(signDoc))) const messageHex: string = toHex(new TextEncoder().encode(JSON.stringify(signDoc)))
this.app.signPersonalMessage(this.hdpath, messageHex).then(result => { this.app.signPersonalMessage(this.hdpath, messageHex).then(result => {
const signature: StdSignature = { const signature: StdSignature = {
pub_key: this.toPubkey(acc.pubkey), pub_key: toPubkey(acc.pubkey),
signature: result['s'] signature: result.s,
} }
const output: AminoSignResponse = { const output: AminoSignResponse = {
signed: signDoc, signed: signDoc,
signature signature,
} }
return output return output
}) })
} }
throw new Error('Account Does not exists!') throw new Error('Account Does not exists!')
}) })
}; }
// async showAddress(path?: HdPath): Promise<AddressAndPubkey> {
// return new Promise((r, j) => { })
// }
// async signTransaction(rawTxHex: string, resolution?: LedgerEthTransactionResolution) {
// return this.app.signPersonalMessage(this.hdpath, rawTxHex)
// }
async sign712( eipToSign: EIPToSign ) {
async sign712(eipToSign: EIPToSign) {
/// sign typed struct /// sign typed struct
const types = eipToSign.types as Record<string, MessageTypeProperty[]> const types = eipToSign.types as Record<string, MessageTypeProperty[]>
const domainSeparatorHex = TypedDataUtils.hashStruct('EIP712Domain', eipToSign.domain, types, SignTypedDataVersion.V4).toString('hex') const domainSeparatorHex = TypedDataUtils.hashStruct('EIP712Domain', eipToSign.domain, types, SignTypedDataVersion.V4).toString('hex')
@ -120,11 +109,11 @@ export class EthereumLedgerSigner implements OfflineAminoSigner{
const hashStructMessageHex = toHex(keccak256(TypedDataUtils.encodeData('Tx', eipToSign.message as Record<string, unknown>, types, SignTypedDataVersion.V4))) const hashStructMessageHex = toHex(keccak256(TypedDataUtils.encodeData('Tx', eipToSign.message as Record<string, unknown>, types, SignTypedDataVersion.V4)))
// console.log('hex2:', hashStructMessageHex) // console.log('hex2:', hashStructMessageHex)
const signature = await this.app.signEIP712HashedMessage(this.hdpath, domainSeparatorHex, hashStructMessageHex) const signature = await this.app.signEIP712HashedMessage(this.hdpath, domainSeparatorHex, hashStructMessageHex)
let v: string = (signature.v - 27).toString(16); let v: string = (signature.v - 27).toString(16)
if (v.length < 2) { if (v.length < 2) {
v = "0" + v; v = `0${v}`
} }
const sig = "0x"+signature.r + signature.s + v const sig = `0x${signature.r}${signature.s}${v}`
return sig return sig
} }

412
src/libs/client/PingWalletClient.ts
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@ -1,260 +1,222 @@
import { import {
AminoTypes, AminoTypes,
SignerData, SignerData,
SigningStargateClient, SigningStargateClient,
defaultRegistryTypes, AminoConverters,
} from '@cosmjs/stargate'; createAuthzAminoConverters,
import { Registry, EncodeObject, TxBodyEncodeObject, makeAuthInfoBytes, GeneratedType } from '@cosmjs/proto-signing'; createBankAminoConverters,
import { LedgerSigner } from '@cosmjs/ledger-amino'; createDistributionAminoConverters,
import { EthereumLedgerSigner } from './EthereumLedgerSigner'; createFreegrantAminoConverters,
import TransportWebUSB from '@ledgerhq/hw-transport-webusb'; createGovAminoConverters,
createIbcAminoConverters,
createStakingAminoConverters,
} from '@cosmjs/stargate'
import {
EncodeObject, TxBodyEncodeObject, makeAuthInfoBytes,
} from '@cosmjs/proto-signing'
import { LedgerSigner } from '@cosmjs/ledger-amino'
import TransportWebUSB from '@ledgerhq/hw-transport-webusb'
import TransportWebBLE from '@ledgerhq/hw-transport-web-ble' import TransportWebBLE from '@ledgerhq/hw-transport-web-ble'
import { makeSignDoc, OfflineAminoSigner, Pubkey, pubkeyType, StdFee } from "@cosmjs/amino";
import { TxBody, TxRaw } from "cosmjs-types/cosmos/tx/v1beta1/tx";
import { import {
generateMessageWithMultipleTransactions, StdFee,
MSG_WITHDRAW_DELEGATOR_REWARD_TYPES, } from '@cosmjs/amino'
IBC_MSG_TRANSFER_TYPES, import { TxRaw } from 'cosmjs-types/cosmos/tx/v1beta1/tx'
generateTypes,
generateFee,
createEIP712,
} from "@tharsis/eip712"
import { import {
createTxRawEIP712, signatureToWeb3Extension, Chain, generateMessageWithMultipleTransactions,
createMessageSend, createTxMsgWithdrawDelegatorReward, Fee, MsgWithdrawDelegatorRewardParams, generateTypes,
createTxMsgMultipleWithdrawDelegatorReward, generateFee,
MsgMultipleWithdrawDelegatorRewardParams, createEIP712,
EIPToSign, } from '@tharsis/eip712'
import {
createTxRawEIP712, signatureToWeb3Extension, Chain,
} from '@tharsis/transactions' } from '@tharsis/transactions'
import { import {
createTransactionWithMultipleMessages, createTransactionWithMultipleMessages,
createMsgWithdrawDelegatorReward,
createIBCMsgTransfer
} from '@tharsis/proto' } from '@tharsis/proto'
import { fromBase64, fromBech32, fromHex, toBase64, toHex } from '@cosmjs/encoding';
//import { generateEndpointBroadcast, generatePostBodyBroadcast } from '@tharsis/provider'
import { keccak256, Secp256k1 } from "@cosmjs/crypto"
import { SignMode } from 'cosmjs-types/cosmos/tx/signing/v1beta1/signing';
import { MessageTypeProperty, MessageTypes, SignTypedDataVersion, TypedDataUtils, TypedMessage, } from '@metamask/eth-sig-util'
import MetaMaskSigner from './MetaMaskSigner.js'
import * as eth from '@tharsis/proto/dist/proto/ethermint/crypto/v1/ethsecp256k1/keys' // /ethermint/crypto/v1/ethsecp256k1/keys'
import { import {
AminoConverters, fromBase64, fromBech32, fromHex, toBase64,
createAuthzAminoConverters, } from '@cosmjs/encoding'
createBankAminoConverters, // import { generateEndpointBroadcast, generatePostBodyBroadcast } from '@tharsis/provider'
createDistributionAminoConverters, import { SignMode } from 'cosmjs-types/cosmos/tx/signing/v1beta1/signing'
createFreegrantAminoConverters, import * as eth from '@tharsis/proto/dist/proto/ethermint/crypto/v1/ethsecp256k1/keys' // /ethermint/crypto/v1/ethsecp256k1/keys'
createGovAminoConverters, import { PubKey } from 'cosmjs-types/cosmos/crypto/secp256k1/keys'
createIbcAminoConverters, import { Int53 } from '@cosmjs/math'
createStakingAminoConverters, import { Any } from 'cosmjs-types/google/protobuf/any'
} from "@cosmjs/stargate" import EthereumLedgerSigner from './EthereumLedgerSigner'
import { Int53 } from '@cosmjs/math'; import { defaultMessageAdapter } from './MessageAdapter'
import { Any } from 'cosmjs-types/google/protobuf/any';
import { legacyToBuffer, recoverPublicKey } from '@metamask/eth-sig-util/dist/utils';
import { utils } from 'ethers'
import { signatureToPubkey } from '@hanchon/signature-to-pubkey'
import { defaultMessageAdapter } from './MessageAdapter';
export interface TypedDataField { export interface TypedDataField {
name: string; name: string;
type: string; type: string;
};
export declare type SigningClient = SigningStargateClient | SigningEthermintClient;
export async function getSigningClient(device, hdpath): Promise<SigningClient> {
let ledgerAppName = 'Cosmos'
let coinType = Number(hdpath[1])
switch (coinType) {
case 60:
return new SigningEthermintClient(await EthereumLedgerSigner.create(device, hdpath)) // 'Ethereum'
case 529:
ledgerAppName = 'Secret' // 'Secret'
break
case 852:
ledgerAppName = 'Desmos' // 'Desmos'
break
case 118:
default:
}
const transport = await (device === 'ledgerBle' ? TransportWebBLE.create() : TransportWebUSB.create())
const signer = new LedgerSigner(transport, { hdPaths: [hdpath], ledgerAppName })
return SigningStargateClient.offline(signer)
} }
function createDefaultTypes(prefix: string): AminoConverters { function createDefaultTypes(prefix: string): AminoConverters {
return { return {
...createAuthzAminoConverters(), ...createAuthzAminoConverters(),
...createBankAminoConverters(), ...createBankAminoConverters(),
...createDistributionAminoConverters(), ...createDistributionAminoConverters(),
...createGovAminoConverters(), ...createGovAminoConverters(),
...createStakingAminoConverters(prefix), ...createStakingAminoConverters(prefix),
...createIbcAminoConverters(), ...createIbcAminoConverters(),
...createFreegrantAminoConverters(), ...createFreegrantAminoConverters(),
// ...createVestingAminoConverters(), // ...createVestingAminoConverters(),
}; }
} }
function extractChainId(chainId: string) { function extractChainId(chainId: string) {
const start = chainId.indexOf('_') const start = chainId.indexOf('_')
const end = chainId.indexOf('-') const end = chainId.indexOf('-')
if (end > start && start > 0) { if (end > start && start > 0) {
return Number(chainId.substring(start + 1, end)) return Number(chainId.substring(start + 1, end))
} }
return 0 return 0
}
export class SigningEthermintClient {
readonly signer: EthereumLedgerSigner
aminoTypes: AminoTypes
constructor(signer: EthereumLedgerSigner) {
this.signer = signer
this.aminoTypes = new AminoTypes(createDefaultTypes(""))
}
// async signEVM(signerAddress: string, messages: readonly EncodeObject[], stdfee: StdFee, memo: string, explicitSignerData?: SignerData): Promise<Uint8Array> {
// const chain: Chain = {
// chainId: extractChainId(explicitSignerData.chainId),
// cosmosChainId: explicitSignerData.chainId
// }
// this.signer.prefix = fromBech32(signerAddress).prefix
// const account = await this.signer.getAccounts()
// const sender = {
// accountAddress: signerAddress,
// sequence: explicitSignerData.sequence,
// accountNumber: explicitSignerData.accountNumber,
// pubkey: toBase64(account[0].pubkey),
// }
// const fee = {
// amount: stdfee.amount[0].amount,
// denom: stdfee.amount[0].denom,
// gas: stdfee.gas,
// }
// const validatorAddresses = messages.map(x => x.value.validatorAddress)
// let param: MsgMultipleWithdrawDelegatorRewardParams = {
// validatorAddresses
// }
// const msgs = createTxMsgMultipleWithdrawDelegatorReward(chain, sender, fee, memo, param)
// const sig = await this.signer.sign712(msgs.eipToSign)
// let extension = signatureToWeb3Extension(chain, sender, sig)
// // Create the txRaw
// let prototx = createTxRawEIP712(msgs.legacyAmino.body, msgs.legacyAmino.authInfo, extension)
// return Promise.resolve(prototx.message.serializeBinary())
// }
async sign(signerAddress: string, messages: readonly EncodeObject[], fee: StdFee, memo: string, explicitSignerData?: SignerData): Promise<Uint8Array> {
const chain: Chain = {
chainId: extractChainId(explicitSignerData.chainId),
cosmosChainId: explicitSignerData.chainId
}
this.signer.prefix = fromBech32(signerAddress).prefix
const account = await this.signer.getAccounts()
const acc = account.find(x => x.address === signerAddress)
if(!acc) {
throw new Error('The signer address dose not exsits in Ledger!')
}
const sender = {
accountAddress: signerAddress,
sequence: explicitSignerData.sequence,
accountNumber: explicitSignerData.accountNumber,
pubkey: toBase64(account[0].pubkey),
}
let fees = generateFee(fee.amount[0].amount, fee.amount[0].denom, fee.gas, signerAddress)
const msgs = messages.map(x => this.aminoTypes.toAmino(x))
const tx = generateMessageWithMultipleTransactions(
sender.accountNumber.toString(),
sender.sequence.toString(),
explicitSignerData.chainId,
memo,
fees,
msgs,
)
const types = generateTypes(defaultMessageAdapter[messages[0].typeUrl].getTypes())
const eip = createEIP712(types, chain.chainId, tx )
const sig = await this.signer.sign712(eip)
const rawTx = makeRawTxEvmos(sender, messages, memo, fee, sig, chain)
return Promise.resolve(rawTx)
}
} }
function makeRawTxEvmos(sender, messages, memo, fee, signature, chain): Uint8Array { function makeRawTxEvmos(sender, messages, memo, fee, signature, chain): Uint8Array {
/// evmos style /// evmos style
///* /// *
const protoMsgs = messages.map(x => { const protoMsgs = messages.map(x => {
const adapter = defaultMessageAdapter[x.typeUrl] const adapter = defaultMessageAdapter[x.typeUrl]
return adapter.toProto(x) return adapter.toProto(x)
}) })
const evmos = createTransactionWithMultipleMessages( const evmos = createTransactionWithMultipleMessages(
protoMsgs, protoMsgs,
memo, memo,
fee.amount[0].amount, fee.amount[0].amount,
fee.amount[0].denom, fee.amount[0].denom,
Number(fee.gas), Number(fee.gas),
'ethsecp256', 'ethsecp256',
sender.pubkey, sender.pubkey,
sender.sequence, sender.sequence,
sender.accountNumber, sender.accountNumber,
chain.cosmosChainId chain.cosmosChainId,
)
const extension = signatureToWeb3Extension(chain, sender, signature)
// Create the txRaw
const prototx = createTxRawEIP712(evmos.legacyAmino.body, evmos.legacyAmino.authInfo, extension)
return prototx.message.serializeBinary()
/// end of EVMOS style */
}
export class SigningEthermintClient {
readonly signer: EthereumLedgerSigner
aminoTypes: AminoTypes
constructor(signer: EthereumLedgerSigner) {
this.signer = signer
this.aminoTypes = new AminoTypes(createDefaultTypes(''))
}
async sign(signerAddress: string, messages: readonly EncodeObject[], fee: StdFee, memo: string, explicitSignerData?: SignerData): Promise<Uint8Array> {
const chain: Chain = {
chainId: extractChainId(explicitSignerData.chainId),
cosmosChainId: explicitSignerData.chainId,
}
this.signer.prefix = fromBech32(signerAddress).prefix
const account = await this.signer.getAccounts()
const acc = account.find(x => x.address === signerAddress)
if (!acc) {
throw new Error('The signer address dose not exsits in Ledger!')
}
const sender = {
accountAddress: signerAddress,
sequence: explicitSignerData.sequence,
accountNumber: explicitSignerData.accountNumber,
pubkey: toBase64(account[0].pubkey),
}
const fees = generateFee(fee.amount[0].amount, fee.amount[0].denom, fee.gas, signerAddress)
const msgs = messages.map(x => this.aminoTypes.toAmino(x))
const tx = generateMessageWithMultipleTransactions(
sender.accountNumber.toString(),
sender.sequence.toString(),
explicitSignerData.chainId,
memo,
fees,
msgs,
) )
let extension = signatureToWeb3Extension(chain, sender, signature) const types = generateTypes(defaultMessageAdapter[messages[0].typeUrl].getTypes())
const eip = createEIP712(types, chain.chainId, tx)
const sig = await this.signer.sign712(eip)
// Create the txRaw const rawTx = makeRawTxEvmos(sender, messages, memo, fee, sig, chain)
let prototx = createTxRawEIP712(evmos.legacyAmino.body, evmos.legacyAmino.authInfo, extension)
return prototx.message.serializeBinary() return Promise.resolve(rawTx)
/// end of EVMOS style */ }
}
export function encodePubkey(pubkey: string): Any {
// const value = new eth.ethermint.crypto.v1.ethsecp256k1.PubKey({ key: fromBase64(pubkey) })
// return Any.fromPartial({
// typeUrl: '/ethermint.crypto.v1.ethsecp256k1.PubKey',
// value: value.serializeBinary(),
// })
return Any.fromPartial({
typeUrl: '/ethermint.crypto.v1.ethsecp256k1.PubKey',
value: PubKey.encode({
key: fromBase64(pubkey),
}).finish(),
})
} }
function makeRawTx(sender, messages, memo, fee, signature, registry): TxRaw { function makeRawTx(sender, messages, memo, fee, signature, registry): TxRaw {
const pubkey = encodePubkey(sender.pubkey); const pubkey = encodePubkey(sender.pubkey)
const signedTxBody = { const signedTxBody = {
messages, messages,
memo, memo,
}; }
const signedTxBodyEncodeObject: TxBodyEncodeObject = { const signedTxBodyEncodeObject: TxBodyEncodeObject = {
typeUrl: "/cosmos.tx.v1beta1.TxBody", typeUrl: '/cosmos.tx.v1beta1.TxBody',
value: signedTxBody, value: signedTxBody,
}; }
const signedTxBodyBytes = registry.encode(signedTxBodyEncodeObject); const signedTxBodyBytes = registry.encode(signedTxBodyEncodeObject)
const signedGasLimit = Int53.fromString(fee.gas).toNumber(); const signedGasLimit = Int53.fromString(fee.gas).toNumber()
const signedSequence = sender.sequence; // const signedSequence = sender.sequence
const signedAuthInfoBytes = makeAuthInfoBytes( const signedAuthInfoBytes = makeAuthInfoBytes(
[{ pubkey, sequence: sender.sequence }], [{ pubkey, sequence: sender.sequence }],
fee.amount, fee.amount,
signedGasLimit, signedGasLimit,
SignMode.SIGN_MODE_LEGACY_AMINO_JSON, SignMode.SIGN_MODE_LEGACY_AMINO_JSON,
); )
const rawTx = TxRaw.fromPartial({ const rawTx = TxRaw.fromPartial({
bodyBytes: signedTxBodyBytes, bodyBytes: signedTxBodyBytes,
authInfoBytes: signedAuthInfoBytes, authInfoBytes: signedAuthInfoBytes,
signatures: [fromHex(signature)], signatures: [fromHex(signature)],
}); })
return rawTx return rawTx
}
export function encodePubkey(pubkey: string): Any {
const value = new eth.ethermint.crypto.v1.ethsecp256k1.PubKey({ key: fromBase64(pubkey) })
return Any.fromPartial({
typeUrl: "/ethermint.crypto.v1.ethsecp256k1.PubKey",
value: value.serializeBinary(),
});
} }
// export function createAnyMessage(messages: readonly EncodeObject[]) { // export function createAnyMessage(messages: readonly EncodeObject[]) {
// return messages.map(x => x.) // return messages.map(x => x.)
// } // }
export declare type SigningClient = SigningStargateClient | SigningEthermintClient;
export async function getSigningClient(device, hdpath): Promise<SigningClient> {
let ledgerAppName = 'Cosmos'
const coinType = Number(hdpath[1])
switch (coinType) {
case 60:
return new SigningEthermintClient(await EthereumLedgerSigner.create(device, hdpath)) // 'Ethereum'
case 529:
ledgerAppName = 'Secret' // 'Secret'
break
case 852:
ledgerAppName = 'Desmos' // 'Desmos'
break
case 118:
default:
}
const transport = await (device === 'ledgerBle' ? TransportWebBLE.create() : TransportWebUSB.create())
const signer = new LedgerSigner(transport, { hdPaths: [hdpath], ledgerAppName })
return SigningStargateClient.offline(signer)
}