OTP v2 Flow, IAW SIWE Login, ERC20Paymaster Interface

Author: 0xFirekeeper

Assets/Thirdweb/Runtime/NET/Thirdweb.dll

@@ -23,14 +23,16 @@ public class InAppWalletOptions
         public string JwtOrPayload;
         public string EncryptionKey;
         public string StorageDirectoryPath;
+        public IThirdwebWallet SiweSigner;
 
         public InAppWalletOptions(
             string email = null,
             string phoneNumber = null,
             AuthProvider authprovider = AuthProvider.Default,
             string jwtOrPayload = null,
             string encryptionKey = null,
-            string storageDirectoryPath = null
+            string storageDirectoryPath = null,
+            IThirdwebWallet siweSigner = null
         )
         {
             Email = email;
@@ -39,6 +41,7 @@ public InAppWalletOptions(
             JwtOrPayload = jwtOrPayload;
             EncryptionKey = encryptionKey;
             StorageDirectoryPath = storageDirectoryPath ?? Application.persistentDataPath;
+            SiweSigner = siweSigner;
         }
     }
 
@@ -50,15 +53,28 @@ public class SmartWalletOptions
         public string EntryPoint;
         public string BundlerUrl;
         public string PaymasterUrl;
-
-        public SmartWalletOptions(bool sponsorGas, string factoryAddress = null, string accountAddressOverride = null, string entryPoint = null, string bundlerUrl = null, string paymasterUrl = null)
+        public string ERC20PaymasterAddress;
+        public string ERC20PaymasterToken;
+
+        public SmartWalletOptions(
+            bool sponsorGas,
+            string factoryAddress = null,
+            string accountAddressOverride = null,
+            string entryPoint = null,
+            string bundlerUrl = null,
+            string paymasterUrl = null,
+            string erc20PaymasterAddress = null,
+            string erc20PaymasterToken = null
+        )
         {
             SponsorGas = sponsorGas;
             FactoryAddress = factoryAddress;
             AccountAddressOverride = accountAddressOverride;
             EntryPoint = entryPoint;
             BundlerUrl = bundlerUrl;
             PaymasterUrl = paymasterUrl;
+            ERC20PaymasterAddress = erc20PaymasterAddress;
+            ERC20PaymasterToken = erc20PaymasterToken;
         }
     }
 
@@ -259,6 +275,11 @@ public async Task<IThirdwebWallet> ConnectWallet(WalletOptions walletOptions)
                     await inAppWallet.SendOTP();
                     _ = await InAppWalletModal.VerifyOTP(inAppWallet);
                 }
+                else if (walletOptions.InAppWalletOptions.AuthProvider == AuthProvider.Siwe)
+                {
+                    var siweSigner = walletOptions.InAppWalletOptions.SiweSigner;
+                    _ = await inAppWallet.LoginWithSiwe(siweSigner, walletOptions.ChainId);
+                }
                 else
                 {
                     _ = await inAppWallet.LoginWithOauth(
@@ -324,7 +345,9 @@ public async Task<SmartWallet> UpgradeToSmartWallet(IThirdwebWallet personalWall
                 accountAddressOverride: smartWalletOptions.AccountAddressOverride,
                 entryPoint: smartWalletOptions.EntryPoint,
                 bundlerUrl: smartWalletOptions.BundlerUrl,
-                paymasterUrl: smartWalletOptions.PaymasterUrl
+                paymasterUrl: smartWalletOptions.PaymasterUrl,
+                erc20PaymasterAddress: smartWalletOptions.ERC20PaymasterAddress,
+                erc20PaymasterToken: smartWalletOptions.ERC20PaymasterToken
             );
 
             await AddWallet(wallet);