mina/auro wallet support

packages/batcher/address-validator/src/index.ts

@@ -85,6 +85,8 @@ class PaimaAddressValidator {
         return await CryptoManager.Polkadot().verifyAddress(address);
       case AddressType.ALGORAND:
         return await CryptoManager.Algorand().verifyAddress(address);
+      case AddressType.MINA:
+        return await CryptoManager.Mina().verifyAddress(address);
       case AddressType.UNKNOWN:
         return false;
       default:
@@ -130,6 +132,12 @@ class PaimaAddressValidator {
             message,
             input.userSignature
           );
+        case AddressType.MINA:
+          return await CryptoManager.Mina().verifySignature(
+            input.userAddress,
+            message,
+            input.userSignature
+          );
         case AddressType.UNKNOWN:
           return false;
         default:

packages/batcher/utils/src/index.ts

@@ -56,6 +56,7 @@ export const SUPPORTED_CHAIN_NAMES: string[] = [
   addressTypeName(AddressType.POLKADOT),
   addressTypeName(AddressType.CARDANO),
   addressTypeName(AddressType.ALGORAND),
+  addressTypeName(AddressType.MINA),
 ];
 
 const POLLING_INTERVAL = 10000;
@@ -70,6 +71,8 @@ export function addressTypeName(addressType: AddressType): string {
       return 'Astar / Polkadot';
     case AddressType.ALGORAND:
       return 'Algorand';
+    case AddressType.MINA:
+      return 'Mina';
     case AddressType.UNKNOWN:
       return 'Unknown address type';
     default:

packages/engine/paima-funnel/src/paima-l2-processing.ts

@@ -177,6 +177,8 @@ async function validateSubunitSignature(
         return await CryptoManager.Polkadot().verifySignature(userAddress, message, userSignature);
       case AddressType.ALGORAND:
         return await CryptoManager.Algorand().verifySignature(userAddress, message, userSignature);
+      case AddressType.MINA:
+        return await CryptoManager.Mina().verifySignature(userAddress, message, userSignature);
       default:
         return false;
     }

packages/paima-sdk/paima-crypto/package.json

@@ -33,6 +33,8 @@
     "@polkadot/util": "^10.4.2",
     "@polkadot/util-crypto": "^10.4.2",
     "bech32": "^2.0.0",
-    "@paima/utils": "2.3.0"
+    "@paima/utils": "2.3.0",
+    "mina-signer": "^2.1.1",
+    "base58check": "^2.0.0"
   }
 }

packages/paima-sdk/paima-crypto/src/index.ts

@@ -2,6 +2,7 @@ import { AlgorandCrypto } from './algorand.js';
 import { CardanoCrypto } from './cardano.js';
 import { EvmCrypto } from './evm.js';
 import { PolkadotCrypto } from './polkadot.js';
+import { MinaCrypto } from './mina.js';
 export { AlgorandCrypto, CardanoCrypto, EvmCrypto, PolkadotCrypto };
 export type * from './IVerify.js';
 
@@ -13,6 +14,7 @@ export class CryptoManager {
   private static cardano: CardanoCrypto | undefined;
   private static evm: EvmCrypto | undefined;
   private static polkadot: PolkadotCrypto | undefined;
+  private static mina: MinaCrypto | undefined;
 
   static Algorand(): AlgorandCrypto {
     if (CryptoManager.algorand == null) {
@@ -41,4 +43,11 @@ export class CryptoManager {
     }
     return CryptoManager.polkadot;
   }
+
+  static Mina(): MinaCrypto {
+    if (CryptoManager.mina == null) {
+      CryptoManager.mina = new MinaCrypto();
+    }
+    return CryptoManager.mina;
+  }
 }

packages/paima-sdk/paima-crypto/src/mina.ts

@@ -0,0 +1,44 @@
+import { doLog } from '@paima/utils';
+import type { IVerify } from './IVerify.js';
+const base58check = require('base58check');
+
+export class MinaCrypto implements IVerify {
+  verifyAddress = async (address: string): Promise<boolean> => {
+    try {
+      base58check.decode(address);
+    } catch (e) {
+      return false;
+    }
+
+    return true;
+  };
+  verifySignature = async (
+    userAddress: string,
+    message: string,
+    sigStruct: string
+  ): Promise<boolean> => {
+    try {
+      const [field, scalar, network, ...remainder] = sigStruct.split(';');
+      if (!field || !scalar || !network || remainder.length > 0) {
+        return false;
+      }
+
+      const Client = require('mina-signer');
+
+      const signerClient = new Client({ network });
+
+      const verifyBody = {
+        data: message,
+        publicKey: userAddress,
+        signature: { field, scalar },
+      };
+
+      const verifyResult = signerClient.verifyMessage(verifyBody);
+
+      return verifyResult;
+    } catch (err) {
+      doLog('[address-validator] error verifying mina signature:', err);
+      return false;
+    }
+  };
+}

packages/paima-sdk/paima-mw-core/src/delegate-wallet/index.ts

@@ -16,6 +16,7 @@ import {
   PolkadotConnector,
   AlgorandConnector,
   WalletMode,
+  MinaConnector,
 } from '@paima/providers';
 import { AddressType, ENV } from '@paima/utils';
 import { paimaEndpoints } from '../index.js';
@@ -124,6 +125,9 @@ export class WalletConnectHelper {
       case AddressType.ALGORAND:
         provider = AlgorandConnector.instance().getProvider();
         break;
+      case AddressType.MINA:
+        provider = MinaConnector.instance().getProvider();
+        break;
     }
     if (!provider) throw new Error('Cannot get provider ' + walletType);
     return provider;
@@ -160,6 +164,9 @@ export class WalletConnectHelper {
       case AddressType.ALGORAND:
         loginInfo = { mode: WalletMode.Algorand };
         break;
+      case AddressType.MINA:
+        loginInfo = { mode: WalletMode.Mina };
+        break;
       case AddressType.UNKNOWN:
         throw new Error('AddressTypes cannot be Unknown.');
       default:

packages/paima-sdk/paima-mw-core/src/errors.ts

@@ -42,6 +42,7 @@ export const enum PaimaMiddlewareErrorCode {
   POLKADOT_WALLET_NOT_INSTALLED,
   POLKADOT_LOGIN,
   ALGORAND_LOGIN,
+  MINA_LOGIN,
   // Input posting related:
   ERROR_POSTING_TO_CHAIN = 2_000,
   ERROR_POSTING_TO_BATCHER,
@@ -102,6 +103,7 @@ export const PAIMA_MIDDLEWARE_ERROR_MESSAGES: Record<PaimaMiddlewareErrorCode, s
     'Internal error: Invalid posting mode set',
   [PaimaMiddlewareErrorCode.FINAL_PAIMA_GENERIC_ERROR]:
     'Internal error: unknown generic paima error (FINAL_PAIMA_GENERIC_ERROR)',
+  [PaimaMiddlewareErrorCode.MINA_LOGIN]: 'Error while connecting to the Mina wallet',
 };
 
 export const paimaErrorMessageFxn: ErrorMessageFxn = buildErrorCodeTranslator(

packages/paima-sdk/paima-mw-core/src/wallets/mina.ts

@@ -0,0 +1,32 @@
+import type { LoginInfoMap, Result } from '../types.js';
+import { PaimaMiddlewareErrorCode, buildEndpointErrorFxn } from '../errors.js';
+import { MinaConnector } from '@paima/providers';
+import type { ApiForMode, IProvider, WalletMode } from '@paima/providers';
+import { getGameName } from '../state.js';
+import { connectInjected } from './wallet-modes.js';
+
+export async function minaLoginWrapper(
+  loginInfo: LoginInfoMap[WalletMode.Mina]
+): Promise<Result<IProvider<ApiForMode<WalletMode.Mina>>>> {
+  const errorFxn = buildEndpointErrorFxn('minaLoginWrapper');
+
+  const gameInfo = {
+    gameName: getGameName(),
+    gameChainId: undefined, // Not needed because of batcher
+  };
+  const loginResult = await connectInjected(
+    'minaLoginWrapper',
+    errorFxn,
+    PaimaMiddlewareErrorCode.MINA_LOGIN,
+    loginInfo,
+    MinaConnector.instance(),
+    gameInfo
+  );
+  if (loginResult.success === false) {
+    return loginResult;
+  }
+  return {
+    success: true,
+    result: loginResult.result,
+  };
+}

packages/paima-sdk/paima-mw-core/src/wallets/wallet-modes.ts

@@ -10,6 +10,7 @@ import type {
   EthersApi,
   InjectionPreference,
   WalletMode,
+  MinaApi,
 } from '@paima/providers';
 import { WalletNotFound, UnsupportedWallet, connectInjectedWallet } from '@paima/providers';
 import type { EndpointErrorFxn } from '../errors.js';
@@ -37,6 +38,7 @@ export type LoginInfoMap = {
   [WalletMode.Cardano]: BaseLoginInfo<CardanoApi>;
   [WalletMode.Polkadot]: BaseLoginInfo<PolkadotApi>;
   [WalletMode.Algorand]: BaseLoginInfo<AlgorandApi>;
+  [WalletMode.Mina]: BaseLoginInfo<MinaApi>;
 };
 
 type ToUnion<T> = {

packages/paima-sdk/paima-mw-core/src/wallets/wallets.ts

@@ -9,6 +9,7 @@ import { ethersLoginWrapper } from './evm/ethers.js';
 import type { IProvider } from '@paima/providers';
 import { WalletMode } from '@paima/providers';
 import { PostingMode, addLogin, setDefaultProvider, setPostingMode } from '../state.js';
+import { minaLoginWrapper } from './mina.js';
 
 export async function specificWalletLogin(
   loginInfo: LoginInfo,
@@ -33,6 +34,9 @@ export async function specificWalletLogin(
       case WalletMode.Algorand: {
         return await algorandLoginWrapper(loginInfo);
       }
+      case WalletMode.Mina: {
+        return await minaLoginWrapper(loginInfo);
+      }
       default:
         assertNever(loginInfo, true);
         return errorFxn(FE_ERR_SPECIFIC_WALLET_NOT_INSTALLED);

packages/paima-sdk/paima-providers/package.json

@@ -30,6 +30,7 @@
     "@paima/utils": "2.3.0",
     "@perawallet/connect": "^1.2.3",
     "@polkadot/extension-dapp": "^0.44.9",
+    "@aurowallet/mina-provider": "^1.0.2",
     "bech32": "^2.0.0",
     "web3": "1.10.0",
     "web3-utils": "1.10.0",

packages/paima-sdk/paima-providers/src/index.ts

@@ -2,11 +2,13 @@ export * from './algorand.js';
 export * from './cardano.js';
 export * from './evm/index.js';
 export * from './polkadot.js';
+export * from './mina.js';
 export * from './errors.js';
 export * from './utils.js';
 export type * from './algorand.js';
 export type * from './cardano.js';
 export type * from './evm/index.js';
 export type * from './polkadot.js';
+export type * from './mina.js';
 export type * from './IProvider.js';
 export type * from './utils.js';