Update net481PB/draft.cs

yuseok-kim-edushare · Copilot · web-flow · commit 967ea385342d · 2025-07-18T17:47:06.000+09:00
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/net481PB/draft.cs b/net481PB/draft.cs
@@ -297,7 +297,7 @@ public static string EncryptAesGcmWithPasswordAndSalt(string plainText, string p
         public static string DeriveKeyFromPassword(string password, string base64Salt, int iterations = 2000)
         {
             if (password == null) throw new ArgumentNullException("password");
-            if (string.IsNullOrEmpty(base64Salt)) throw new ArgumentNullException("base64Salt");
+            if (base64Salt == null) throw new ArgumentNullException("base64Salt");
 
             byte[] saltBytes = Convert.FromBase64String(base64Salt);
             

Original file line number	Diff line number	Diff line change
`@@ -297,7 +297,7 @@ public static string EncryptAesGcmWithPasswordAndSalt(string plainText, string p`
`297`	`297`	`public static string DeriveKeyFromPassword(string password, string base64Salt, int iterations = 2000)`
`298`	`298`	`{`
`299`	`299`	`if (password == null) throw new ArgumentNullException("password");`
`300`		`- if (string.IsNullOrEmpty(base64Salt)) throw new ArgumentNullException("base64Salt");`
	`300`	`+ if (base64Salt == null) throw new ArgumentNullException("base64Salt");`
`301`	`301`
`302`	`302`	`byte[] saltBytes = Convert.FromBase64String(base64Salt);`
`303`	`303`