Merge pull request #43 from niscy-eudiw/bugfix/credential-offer-url-l…

…egacy-os-fix

[fix] url parsing fix

Sources/Entities/CredentialOffer/CredentialOfferRequest.swift

@@ -22,11 +22,9 @@ public enum CredentialOfferRequest {
 
 public extension CredentialOfferRequest {
   init(urlString: String) throws {
-
-    guard let url = URL(string: urlString) else {
-      throw CredentialOfferRequestError.nonParsableCredentialOfferEndpointUrl(reason: urlString)
-    }
-
+
+    let url = try Self.parseUrl(urlString)
+
     let parameters = url.queryParameters
     if let byValue = parameters["credential_offer"],
       !byValue.isEmpty {
@@ -45,3 +43,17 @@ public extension CredentialOfferRequest {
      }
   }
 }
+
+private extension CredentialOfferRequest {
+    static func parseUrl(_ string: String) throws -> URL {
+      if let url = URL(string: string) {
+        return url
+
+      } else if let encodedString = string.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed), let url = URL(string: encodedString) {
+        return url
+
+      } else {
+        throw CredentialOfferRequestError.nonParsableCredentialOfferEndpointUrl(reason: string)
+      }
+  }
+}