feat: disable import of private key for legacy networks

Sources/TorusUtils/Helpers/Error.swift

@@ -16,6 +16,7 @@ public enum TorusUtilError: Error, Equatable {
     case metadataNonceMissing
     case pubNonceMissing
     case gatingError(_ msg: String = "")
+    case legacyImportUnsupported(_ network: String)
     case invalidInput
 }
 
@@ -52,6 +53,8 @@ extension TorusUtilError: CustomDebugStringConvertible {
             return "Unable to fetch metadata nonce"
         case let .gatingError(msg):
             return "could not process request" + msg
+        case let .legacyImportUnsupported(network):
+            return "importPrivateKey is not supported by legacy network: " + network
         case .pubNonceMissing:
             return "Public nonce is missing"
         }
@@ -88,6 +91,8 @@ extension TorusUtilError: LocalizedError {
             return "Could not encode data " + msg
         case let .gatingError(msg):
             return msg
+        case let .legacyImportUnsupported(network):
+            return "importPrivateKey is not supported by legacy network: " + network
         default:
             return "default Error msg"
         }

Sources/TorusUtils/TorusUtils.swift

@@ -161,6 +161,10 @@ public class TorusUtils {
         newPrivateKey: String,
         extraParams: TorusUtilsExtraParams = TorusUtilsExtraParams()
     ) async throws -> TorusKey {
+        if network.isLegacy {
+            throw TorusUtilError.legacyImportUnsupported(network.name)
+        }
+
         let nodePubs = TorusNodePubModelToINodePub(nodes: nodePubKeys)
         if endpoints.count != nodeIndexes.count {
             throw TorusUtilError.runtime("Length of endpoints must be the same as length of nodeIndexes")

Torus-utils.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name         = "Torus-utils"
-  spec.version      = "10.0.1"
+  spec.version      = "10.0.2"
   spec.ios.deployment_target  = "13.0"
   spec.summary      = "Retrieve user shares"
   spec.homepage     = "https://github.com/torusresearch/torus-utils-swift"