🔄 synced file(s) with circlefin/modularwallets-ios-sdk-internal

COPYRIGHT

@@ -1,4 +1,4 @@
-Copyright 2024 Circle Internet Group, Inc. All rights reserved.
+Copyright 2025 Circle Internet Group, Inc. All rights reserved.
 
 SPDX-License-Identifier: Apache-2.0
 

CircleModularWalletsCore/Sources/Accounts/CircleSmartAccount.swift

@@ -218,7 +218,7 @@ public class CircleSmartAccount<A: Account>: SmartAccount where A.T == SignResul
 
     public func signUserOperation(chainId: Int, userOp: UserOperationV07) async throws -> String {
         userOp.sender = getAddress()
-        let userOpHash = Utils.getUserOperationHash(
+        let userOpHash = try Utils.getUserOperationHash(
             chainId: chainId,
             entryPointAddress: EntryPoint.v07.address,
             userOp: userOp

CircleModularWalletsCore/Sources/Errors/EncodingError.swift

@@ -0,0 +1,24 @@
+//
+//  Copyright (c) 2025, Circle Internet Group, Inc. All rights reserved.
+//
+//  SPDX-License-Identifier: Apache-2.0
+//
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+
+class IntegerOutOfRangeError: BaseError {
+    init(cause: BaseError? = nil) {
+        super.init(shortMessage: "The input value is out of range",
+                   args: BaseErrorParameters(cause: cause, name: "IntegerOutOfRangeError"))
+    }
+}

CircleModularWalletsCore/Sources/Helpers/Extensions/KeyedEncodingContainer+Extension.swift

@@ -23,7 +23,7 @@ extension KeyedEncodingContainer {
 
     mutating func encodeBigInt(_ value: BigInt?, forKey key: KeyedEncodingContainer<K>.Key) throws {
         if let value {
-            let hexString = HexUtils.bigIntToHex(value)
+            let hexString = try HexUtils.bigIntToHex(value)
             try self.encodeIfPresent(hexString, forKey: key)
         }
     }

CircleModularWalletsCore/Sources/Helpers/Utils/HexUtils.swift

@@ -54,7 +54,10 @@ struct HexUtils {
         return BigInt(hex.noHexPrefix, radix: 16)
     }
 
-    static func bigIntToHex(_ bigInt: BigInt, withPrefix: Bool = true) -> String {
+    static func bigIntToHex(_ bigInt: BigInt, withPrefix: Bool = true) throws -> String {
+        if bigInt.sign == .minus {
+            throw IntegerOutOfRangeError()
+        }
         let hex = BigUInt(bigInt).hexString
         return withPrefix ? hex : hex.noHexPrefix
     }

CircleModularWalletsCore/Sources/Helpers/Utils/Utils.swift

@@ -107,15 +107,15 @@ public struct Utils {
         chainId: Int,
         entryPointAddress: String = ENTRYPOINT_V07_ADDRESS,
         userOp: UserOperationV07
-    ) -> String {
+    ) throws -> String {
 
         var accountGasLimits = [UInt8]()
         if let verificationGasLimit = userOp.verificationGasLimit,
            let callGasLimit = userOp.callGasLimit {
 
-            let verificationGasLimitHex = HexUtils.bigIntToHex(verificationGasLimit, withPrefix: false)
+            let verificationGasLimitHex = try HexUtils.bigIntToHex(verificationGasLimit, withPrefix: false)
             let verificationGasLimitHexWithPadding = verificationGasLimitHex.leftPadding(toLength: 32, withPad: "0")
-            let callGasLimitHex = HexUtils.bigIntToHex(callGasLimit, withPrefix: false)
+            let callGasLimitHex = try HexUtils.bigIntToHex(callGasLimit, withPrefix: false)
             let callGasLimitHexWithPadding = callGasLimitHex.leftPadding(toLength: 32, withPad: "0")
             let finalHex = verificationGasLimitHexWithPadding + callGasLimitHexWithPadding
 
@@ -134,9 +134,9 @@ public struct Utils {
         if let maxPriorityFeePerGas = userOp.maxPriorityFeePerGas,
            let maxFeePerGas = userOp.maxFeePerGas {
 
-            let maxPriorityFeePerGasHex = HexUtils.bigIntToHex(maxPriorityFeePerGas, withPrefix: false)
+            let maxPriorityFeePerGasHex = try HexUtils.bigIntToHex(maxPriorityFeePerGas, withPrefix: false)
             let maxPriorityFeePerGasHexWithPadding = maxPriorityFeePerGasHex.leftPadding(toLength: 32, withPad: "0")
-            let maxFeePerGasHex = HexUtils.bigIntToHex(maxFeePerGas, withPrefix: false)
+            let maxFeePerGasHex = try HexUtils.bigIntToHex(maxFeePerGas, withPrefix: false)
             let maxFeePerGasHexWithPadding = maxFeePerGasHex.leftPadding(toLength: 32, withPad: "0")
             let finalHex = maxPriorityFeePerGasHexWithPadding + maxFeePerGasHexWithPadding
 
@@ -161,11 +161,11 @@ public struct Utils {
         if let paymaster = userOp.paymaster {
 
             let paymasterVerificationGasLimit = userOp.paymasterVerificationGasLimit ?? BigInt.zero
-            let verificationGasLimitHex = HexUtils.bigIntToHex(paymasterVerificationGasLimit, withPrefix: false)
+            let verificationGasLimitHex = try HexUtils.bigIntToHex(paymasterVerificationGasLimit, withPrefix: false)
             let verificationGasLimitHexWithPadding = verificationGasLimitHex.leftPadding(toLength: 32, withPad: "0")
 
             let paymasterPostOpGasLimit = userOp.paymasterPostOpGasLimit ?? BigInt.zero
-            let postOpGasLimitHex = HexUtils.bigIntToHex(paymasterPostOpGasLimit, withPrefix: false)
+            let postOpGasLimitHex = try HexUtils.bigIntToHex(paymasterPostOpGasLimit, withPrefix: false)
             let postOpGasLimitHexWithPadding = postOpGasLimitHex.leftPadding(toLength: 32, withPad: "0")
 
             let paymasterData = userOp.paymasterData?.noHexPrefix ?? ""

LICENSE

@@ -175,7 +175,7 @@
 
    END OF TERMS AND CONDITIONS
 
-   © 2024, Circle Internet Financial, LTD. All rights reserved.
+   © 2025, Circle Internet Financial, LTD. All rights reserved.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

Package.swift

@@ -1,6 +1,6 @@
 // swift-tools-version: 5.7
 //
-// Copyright (c) 2024, Circle Internet Financial, LTD. All rights reserved.
+// Copyright (c) 2025, Circle Internet Financial, LTD. All rights reserved.
 //
 // SPDX-License-Identifier: Apache-2.0
 //