Initial implementation of EncryptMessage and DecryptMessage.

2014-06-23 21:50:12 +00:00
parent 9785183f31
commit 3ac7fb5ec8
6 changed files with 268 additions and 6 deletions
--- a/Contexts/ContextNativeMethods.cs
+++ b/Contexts/ContextNativeMethods.cs
@@ -163,6 +163,21 @@ namespace NSspi.Contexts
            int sequenceNumber
        );

+
+        [DllImport(
+            "Secur32.dll",
+            EntryPoint = "DecryptMessage",
+            CallingConvention = CallingConvention.Winapi,
+            CharSet = CharSet.Unicode,
+            SetLastError = true
+        )]
+        public static extern SecurityStatus DecryptMessage(
+            ref long contextHandle,
+            IntPtr bufferDescriptor,
+            int sequenceNumber,
+            int qualityOfProtection
+        );
+
        [DllImport(
            "Secur32.dll",
            EntryPoint = "QueryContextAttributes",