fixes #194

CHANGELOG.md

@@ -1,3 +1,13 @@
+## 1.6.2.4 (tbd)
+
+**IMPROVEMENTS:**
+
+  * VaultSharp now sets the ```X-Vault-Request: true``` header for all API calls.
+
+**BUG FIXES:**
+
+  * [GH-194] Fix deserialization error on ```ReadEncryptionKeyAsync``` for non ```aes256-gcm96``` based key rings.
+
 ## 1.6.2.3 (June 5, 2021)
 
 **FEATURES:**

src/VaultSharp/Core/Polymath.cs

@@ -16,6 +16,7 @@ namespace VaultSharp.Core
 {
     internal class Polymath
     {
+        private const string VaultRequestHeaderKey = "X-Vault-Request";
         private const string NamespaceHeaderKey = "X-Vault-Namespace";
         private const string AuthorizationHeaderKey = "Authorization";
         private const string VaultTokenHeaderKey = "X-Vault-Token";
@@ -215,6 +216,8 @@ public async Task MakeVaultApiRequest(string resourcePath, HttpMethod httpMethod
                         throw new NotSupportedException("The Http Method is not supported: " + httpMethod);
                 }
 
+                httpRequestMessage.Headers.Add(VaultRequestHeaderKey, "true");
+
                 if (headers != null)
                 {
                     foreach (var kv in headers)

src/VaultSharp/V1/SecretsEngines/Transit/EncryptionKeyInfo.cs

@@ -42,7 +42,7 @@ public class EncryptionKeyInfo
         /// The list of key-version pairs in the key ring.
         /// </summary>
         [JsonProperty("keys")]
-        public Dictionary<string, long> Keys { get; set; }
+        public Dictionary<string, object> Keys { get; set; }
 
         /// <summary>
         /// Specifies the minimum version of ciphertext allowed to be decrypted. Adjusting this as part