From 4d50b9f1f1aa95e8081bf4d6dbb515ea3170c709 Mon Sep 17 00:00:00 2001
From: Dan Fandrich <dan@coneharvesters.com>
Date: Thu, 6 Nov 2008 00:10:58 +0000
Subject: Make the SLOWDOWN option slow the FTP data connection, not just the
 control connection.

---
 tests/ftpserver.pl | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/tests/ftpserver.pl b/tests/ftpserver.pl
index 52092337d..7a2ffe529 100644
--- a/tests/ftpserver.pl
+++ b/tests/ftpserver.pl
@@ -207,6 +207,15 @@ sub sockfilt {
 }
 
 
+sub sockfiltsecondary {
+    my $l;
+    foreach $l (@_) {
+        printf DWRITE "DATA\n%04x\n", length($l);
+        print DWRITE $l;
+    }
+}
+
+
 # Send data to the client on the control stream, which happens to be plain
 # stdout.
 
@@ -237,8 +246,17 @@ sub sendcontrol {
 sub senddata {
     my $l;
     foreach $l (@_) {
-        printf DWRITE "DATA\n%04x\n", length($l);
-        print DWRITE $l;
+      if(!$controldelay) {
+        # spit it all out at once
+        sockfiltsecondary $l;
+      }
+      else {
+          # pause between each byte
+          for (split(//,$l)) {
+              sockfiltsecondary $_;
+              select(undef, undef, undef, 0.01);
+          }
+      }
     }
 }
 
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