use predefined Microsoft PEN

diff --git a/src/libradius/radius_socket.c b/src/libradius/radius_socket.c
index 70500f5..6313595 100644 (file)
--- a/src/libradius/radius_socket.c
+++ b/src/libradius/radius_socket.c
@@ -18,14 +18,10 @@
 #include <errno.h>
 #include <unistd.h>
 
+#include <pen/pen.h>
 #include <debug.h>
 
 /**
- * Vendor-Id of Microsoft specific attributes
- */
-#define VENDOR_ID_MICROSOFT 311
-
-/**
  * Microsoft specific vendor attributes
  */
 #define MS_MPPE_SEND_KEY 16
@@ -308,7 +304,7 @@ METHOD(radius_socket_t, decrypt_msk, chunk_t,
                        data.len > sizeof(*mppe_key))
                {
                        mppe_key = (void*)data.ptr;
-                       if (ntohl(mppe_key->id) == VENDOR_ID_MICROSOFT &&
+                       if (ntohl(mppe_key->id) == PEN_MICROSOFT &&
                                mppe_key->length == data.len - sizeof(mppe_key->id))
                        {
                                data = chunk_create(mppe_key->key, data.len - sizeof(*mppe_key));