REL-4242 - .NET SDK - Fix JSON serializer to handle accented characters

sdk/dotNet/README.md

@@ -3,6 +3,10 @@
 
 # Change Log
 
+## 16.6.3
+
+* KSM-462 - Fixed JSON serializer that replaces characters with accents. Closes [Issue #523](https://github.com/Keeper-Security/secrets-manager/issues/523)
+
 ## 16.6.2
 
 * KSM-456 - Added .NET 4.7 as an additional build target

sdk/dotNet/SecretsManager.Test.Core/JsonUtils.Test.cs

@@ -7,10 +7,34 @@ public class JsonUtilsTests
         [Test]
         public void ParseAndSerializeShouldNotChangeTheData()
         {
-            const string jsonIn = "{\"title\":\"MyHomeLogin\",\"type\":\"Login2\",\"fields\":[{\"type\":\"login\",\"label\":\"Login\",\"value\":[\"Login 1\"],\"required\":true,\"privacyScreen\":true},{\"type\":\"password\",\"label\":\"Password\",\"value\":[\"3[OJ%sc7n].wX6+k5GY)6\"],\"required\":true,\"privacyScreen\":true,\"enforceGeneration\":true,\"complexity\":{\"length\":21,\"caps\":5,\"lowercase\":5,\"digits\":5,\"special\":5}},{\"type\":\"url\",\"label\":\"URL\",\"value\":[\"https://asdfjkasdfkdsa.com\"],\"required\":true,\"privacyScreen\":true},{\"type\":\"securityQuestion\",\"label\":\"Security Question & Answer\",\"value\":[{\"question\":\"asdf\",\"answer\":\"asdf\"}],\"required\":true,\"privacyScreen\":true},{\"type\":\"fileRef\",\"label\":\"File or Photo\",\"value\":[]},{\"type\":\"oneTimeCode\",\"label\":\"Two-Factor Code\",\"value\":[]}],\"custom\":[]}";
+            var rec = new KeeperRecordData {
+                type = "Login2",
+                title = "MyHomeLogin",
+                notes = "MyNotes",
+                fields = new KeeperRecordField[] {
+                    new KeeperRecordField { type = "login", label = "Login", value = new string[] { "Login 1" }, required=true, privacyScreen=true },
+                    new KeeperRecordField { type = "password", label = "Password", value = new string[] { "3[OJ%sc7n].wX6+k5GY)6" }, required=true, privacyScreen=true, enforceGeneration=true, complexity=new PasswordComplexity{ length=21, caps=5, lowercase=5, digits=5, special=5}  },
+                    new KeeperRecordField { type = "url", label = "URL", value = new string[] { "https://asdfjkasdfkdsa.com" }, required=true, privacyScreen=true },
+                    new KeeperRecordField { type = "securityQuestion", label = "Security Question & Answer", value = new SecurityQuestion[] { new SecurityQuestion { question= "asdf", answer= "asdf" } }, required=true, privacyScreen=true },
+                    new KeeperRecordField { type = "fileRef", label = "File or Photo", value = new object[] { } },
+                    new KeeperRecordField { type = "oneTimeCode", label = "Two-Factor Code", value = new object[] { } },
+                },
+                custom = new KeeperRecordField[] { }
+            };
+            var jsonIn = CryptoUtils.BytesToString(JsonUtils.SerializeJson(rec));
+            //const string jsonIn = "{\"title\":\"MyHomeLogin\",\"type\":\"Login2\",\"fields\":[{\"type\":\"login\",\"label\":\"Login\",\"value\":[\"Login 1\"],\"required\":true,\"privacyScreen\":true},{\"type\":\"password\",\"label\":\"Password\",\"value\":[\"3[OJ%sc7n].wX6+k5GY)6\"],\"required\":true,\"privacyScreen\":true,\"enforceGeneration\":true,\"complexity\":{\"length\":21,\"caps\":5,\"lowercase\":5,\"digits\":5,\"special\":5}},{\"type\":\"url\",\"label\":\"URL\",\"value\":[\"https://asdfjkasdfkdsa.com\"],\"required\":true,\"privacyScreen\":true},{\"type\":\"securityQuestion\",\"label\":\"Security Question & Answer\",\"value\":[{\"question\":\"asdf\",\"answer\":\"asdf\"}],\"required\":true,\"privacyScreen\":true},{\"type\":\"fileRef\",\"label\":\"File or Photo\",\"value\":[]},{\"type\":\"oneTimeCode\",\"label\":\"Two-Factor Code\",\"value\":[]}],\"custom\":[],\"notes\":\"MyNotes\"}";
             var recordData = JsonUtils.ParseJson<KeeperRecordData>(CryptoUtils.StringToBytes(jsonIn));
             var jsonOut = CryptoUtils.BytesToString(JsonUtils.SerializeJson(recordData));
             Assert.AreEqual(jsonIn, jsonOut);
+            Assert.AreEqual(recordData.fields[1].value[0].ToString(), rec.fields[1].value[0]);
+        }
+        [Test]
+        public void ParseAndSerializeShouldPreserveDiacritics()
+        {
+            string recordTitle = "MySpéciàlHomèL°gin";
+            var krdin = new KeeperRecordData { title = recordTitle, type = "login" };
+            var krdout = JsonUtils.ParseJson<KeeperRecordData>(JsonUtils.SerializeJson(krdin));
+            Assert.AreEqual(krdin.title, krdout.title);
         }
     }
 }

sdk/dotNet/SecretsManager/JsonUtils.cs

@@ -8,13 +8,13 @@ public static class JsonUtils
     {
         private static readonly JsonSerializerOptions Options = new()
         {
-            DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault,
-            Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
+            //Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping, // bad for strings with diacritics
+            DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault
         };
 
         public static T ParseJson<T>(byte[] json)
         {
-            return JsonSerializer.Deserialize<T>(json);
+            return JsonSerializer.Deserialize<T>(json, Options);
         }
 
         public static byte[] SerializeJson<T>(T obj)

sdk/dotNet/SecretsManager/SecretsManager.csproj

@@ -5,9 +5,9 @@
         <LangVersion>9</LangVersion>
         <Company>Keeper Security Inc.</Company>
         <Product>SecretsManager .Net SDK</Product>
-        <AssemblyVersion>16.6.2</AssemblyVersion>
-        <FileVersion>16.6.2</FileVersion>
-        <PackageVersion>16.6.2</PackageVersion>
+        <AssemblyVersion>16.6.3</AssemblyVersion>
+        <FileVersion>16.6.3</FileVersion>
+        <PackageVersion>16.6.3</PackageVersion>
         <NeutralLanguage>en-US</NeutralLanguage>
         <PackageId>Keeper.SecretsManager</PackageId>
         <Authors>Sergey Aldoukhov</Authors>