use alpha_strcpy on the domain as it comes off the wire

(This used to be commit 3b9eb528f56b325399e5a4588242bb6d9f9226e2)

1 files changed, 3 insertions, 8 deletions

diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index a331073093..b7291f5577 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -836,15 +836,10 @@ int reply_sesssetup_and_X(connection_struct *conn, char *inbuf,char *outbuf,int
 	     domain,native_os,native_lanman));
   }
   
-  /* don't allow for weird usernames */
+  /* don't allow for weird usernames or domains */
   alpha_strcpy(user, user, ". _-", sizeof(user));
-  if (strstr(user, "..")) {
-	  return bad_password_error(inbuf, outbuf);
-  }
-
-  /* don't allow for weird usernames */
-  alpha_strcpy(user, user, ". _-", sizeof(user));
-  if (strstr(user, "..")) {
+  alpha_strcpy(domain, domain, ". _-", sizeof(domain));
+  if (strstr(user, "..") || strstr(domain,"..")) {
 	  return bad_password_error(inbuf, outbuf);
   }