add importing evmos address from ledger

src/libs/client/AminoTypes.ts

@@ -0,0 +1,86 @@
+/* eslint-disable @typescript-eslint/naming-convention */
+import { AminoMsg } from "@cosmjs/amino";
+import { EncodeObject } from "@cosmjs/proto-signing";
+
+export interface AminoConverter {
+  readonly aminoType: string;
+  readonly toAmino: (value: any) => any;
+  readonly fromAmino: (value: any) => any;
+}
+
+/** A map from protobuf type URL to the AminoConverter implementation if supported on chain */
+export type AminoConverters = Record<string, AminoConverter | "not_supported_by_chain">;
+
+function isAminoConverter(
+  converter: [string, AminoConverter | "not_supported_by_chain"],
+): converter is [string, AminoConverter] {
+  return typeof converter[1] !== "string";
+}
+
+/**
+ * A map from Stargate message types as used in the messages's `Any` type
+ * to Amino types.
+ */
+export class AminoTypes {
+  // The map type here ensures uniqueness of the protobuf type URL in the key.
+  // There is no uniqueness guarantee of the Amino type identifier in the type
+  // system or constructor. Instead it's the user's responsibility to ensure
+  // there is no overlap when fromAmino is called.
+  private readonly register: Record<string, AminoConverter | "not_supported_by_chain">;
+
+  public constructor(types: AminoConverters) {
+    this.register = types;
+  }
+
+  public toAmino({ typeUrl, value }: EncodeObject): AminoMsg {
+    const converter = this.register[typeUrl];
+    if (converter === "not_supported_by_chain") {
+      throw new Error(
+        `The message type '${typeUrl}' cannot be signed using the Amino JSON sign mode because this is not supported by chain.`,
+      );
+    }
+    if (!converter) {
+      throw new Error(
+        `Type URL '${typeUrl}' does not exist in the Amino message type register. ` +
+          "If you need support for this message type, you can pass in additional entries to the AminoTypes constructor. " +
+          "If you think this message type should be included by default, please open an issue at https://github.com/cosmos/cosmjs/issues.",
+      );
+    }
+    return {
+      type: converter.aminoType,
+      value: converter.toAmino(value),
+    };
+  }
+
+  public fromAmino({ type, value }: AminoMsg): EncodeObject {
+    const matches = Object.entries(this.register)
+      .filter(isAminoConverter)
+      .filter(([_typeUrl, { aminoType }]) => aminoType === type);
+
+    switch (matches.length) {
+      case 0: {
+        throw new Error(
+          `Amino type identifier '${type}' does not exist in the Amino message type register. ` +
+            "If you need support for this message type, you can pass in additional entries to the AminoTypes constructor. " +
+            "If you think this message type should be included by default, please open an issue at https://github.com/cosmos/cosmjs/issues.",
+        );
+      }
+      case 1: {
+        const [typeUrl, converter] = matches[0];
+        return {
+          typeUrl: typeUrl,
+          value: converter.fromAmino(value),
+        };
+      }
+      default:
+        throw new Error(
+          `Multiple types are registered with Amino type identifier '${type}': '` +
+            matches
+              .map(([key, _value]) => key)
+              .sort()
+              .join("', '") +
+            "'. Thus fromAmino cannot be performed.",
+        );
+    }
+  }
+}

src/libs/client/EthereumLedgerSigner.ts

@@ -1,48 +1,97 @@
 
-import { AccountData, AminoSignResponse, encodeSecp256k1Signature, OfflineAminoSigner, StdSignature, StdSignDoc } from "@cosmjs/amino";
+import { AminoSignResponse, OfflineAminoSigner, Pubkey, StdSignature, StdSignDoc } from "@cosmjs/amino";
+import { AddressAndPubkey } from "@cosmjs/ledger-amino";
 import Transport from "@ledgerhq/hw-transport";
 
 import Eth from "@ledgerhq/hw-app-eth";
 import { LedgerEthTransactionResolution, LoadConfig } from "@ledgerhq/hw-app-eth/lib/services/types";
-import { toHex } from "@cosmjs/encoding";
+import { fromBech32, toHex } from "@cosmjs/encoding";
+import TransportWebBLE from '@ledgerhq/hw-transport-web-ble'
+import TransportWebUSB from '@ledgerhq/hw-transport-webusb'
+import { HdPath } from "@cosmjs/crypto";
+import { ethToCosmos } from '@tharsis/address-converter'
+import eth from "@tharsis/proto/dist/proto/ethermint/crypto/v1/ethsecp256k1/keys";
 
-class EthereumLedgerSigner implements OfflineAminoSigner {
+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;
+}
+
+export class EthereumLedgerSigner {
   app: Eth
   hdpath: string
-  constructor(trasport: Transport, hdpath: string, scrambleKey?: string, loadConfig?: LoadConfig) {
-    this.app = new Eth(trasport, scrambleKey, loadConfig)
+
+  static async create(protocol: string, hdpath: string, scrambleKey = "w0w", loadConfig?: LoadConfig): Promise<EthereumLedgerSigner> {
+    let transport: Promise<Transport> = protocol === 'ledgerBle' ? TransportWebBLE.create() : TransportWebUSB.create()
+    return transport.then(t => {
+      let instance = new EthereumLedgerSigner()
+      instance.hdpath = hdpath
+      instance.app = new Eth(t, scrambleKey, loadConfig)
+      return instance
+    })
   }
   async getAccounts(): Promise<readonly AccountData[]> {
-    return this.app.getAddress(this.hdpath).then(x => {
-      const x2: AccountData = {
+    console.log('eth:', this.app, this.hdpath)
+
+    return this.app.getAddress("44'/60'/0'/0/0").then(x => {
+      const x1: AccountData = {
         pubkey: new TextEncoder().encode(x.publicKey),
         address: x.address,
-        algo: "secp256k1"
+        algo: "ethsecp256k1" // should be 'ethsecp256k1'
       }
-      return [x2]
+      const x2: AccountData = {
+        pubkey: new TextEncoder().encode(x.publicKey),
+        address: ethToCosmos(x.address),
+        algo: "ethsecp256k1" // // should be 'ethsecp256k1'
+      }
+      return [x1, x2]
     })
   };
 
-  async signAmino(signerAddress: string, signDoc: StdSignDoc): Promise<AminoSignResponse> {
-    return this.getAccounts().then(list => {
-      const acc = list.find(x => x.address === signerAddress)
-      if (acc) {
-      const messageHex: string = toHex(new TextEncoder().encode(JSON.stringify(signDoc)))
-      this.app.signPersonalMessage(this.hdpath, messageHex).then(r => {
-        const signature: StdSignature = encodeSecp256k1Signature(acc.pubkey, new TextEncoder().encode(r['s']))
-        const output: AminoSignResponse = {
-          signed: signDoc,
-          signature
-        } 
-        console.log(r)
-        return output
+  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,
       })
+    }
+  }
+
+  async signAmino(signerAddress: string, signDoc: StdSignDoc): Promise<AminoSignResponse> {
+    const ethAddr = this.goEthAddress(signerAddress)
+    return this.getAccounts().then(list => {
+      const acc = list.find(x => x.address === ethAddr)
+      if (acc) {
+        const messageHex: string = toHex(new TextEncoder().encode(JSON.stringify(signDoc)))
+        this.app.signPersonalMessage(this.hdpath, messageHex).then(result => {
+          const signature: StdSignature = {
+            pub_key: this.toPubkey(acc.pubkey),
+            signature: result['s']
+          }
+          const output: AminoSignResponse = {
+            signed: signDoc,
+            signature
+          }
+          console.log(result, output)
+          return output
+        })
       }
       throw new Error('Account Does not exists!')
     })
   };
 
-  signTransaction(rawTxHex: string, resolution: LedgerEthTransactionResolution) {
-    return this.app.signTransaction(this.hdpath, rawTxHex, resolution )
+  async showAddress(path?: HdPath): Promise<AddressAndPubkey> {
+    return new Promise((r, j) => { })
+  }
+
+  async signTransaction(rawTxHex: string, resolution: LedgerEthTransactionResolution) {
+    return this.app.signTransaction(this.hdpath, rawTxHex, resolution)
   }
 }

src/libs/client/WalletClient.ts

@@ -0,0 +1,28 @@
+import { AccountData, encodeSecp256k1Pubkey, makeSignDoc as makeSignDocAmino, StdFee } from "@cosmjs/amino"
+import { EncodeObject, encodePubkey, GeneratedType, isOfflineDirectSigner, makeAuthInfoBytes, OfflineSigner, Registry, TxBodyEncodeObject } from "@cosmjs/proto-signing";
+import { TxRaw } from 'cosmjs-types/cosmos/tx/v1beta1/tx'
+import Eth from "@ledgerhq/hw-app-eth";
+import Transport from '@ledgerhq/hw-transport'
+import { Int53 } from "@cosmjs/math";
+import { SignMode } from "cosmjs-types/cosmos/tx/signing/v1beta1/signing";
+import { fromBase64 } from "@cosmjs/encoding";
+
+import { SigningStargateClient } from '@cosmjs/stargate'
+import { assert } from "@cosmjs/utils";
+import { AminoTypes } from "./aminotypes";
+
+export interface SignerData {
+    readonly accountNumber: number;
+    readonly sequence: number;
+    readonly chainId: string;
+}
+export interface ClientOptions {
+    readonly registry?: Registry;
+    readonly aminoTypes?: AminoTypes;
+    readonly prefix?: string;
+  }
+
+export default class PingWalletClient extends SigningStargateClient {
+
+    
+}