GUACAMOLE-2137: VaultInfo.equals and VaultInfo.hashcode must use the same logic for safe use as a HashMap key

Author: David Bateman

extensions/guacamole-vault/modules/guacamole-vault-hv/src/main/java/org/apache/guacamole/vault/hv/conf/HvConfigurationService.java

@@ -498,7 +498,10 @@ public boolean equals(Object o) {
         @Override
         public int hashCode() {
             // Only hash the values that can be different
-            return Objects.hash(Uri, Token, Username, Password);
+            if (Token == null || Token.trim().isEmpty())
+                return Objects.hash(Uri, Username, Password);
+            else
+                return Objects.hash(Uri, Token);
         }
     }
 }