From cde20d69515e38b2fd45f4aa1387f52edb02885c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Llu=C3=ADs=20Batlle=20i=20Rossell?= <viric@viric.name>
Date: Tue, 19 Feb 2013 10:50:21 +0100
Subject: [PATCH] Fixing openssh hpn support for 6.1p1

I had to write a weird download derivation to overcome their download procedure.
---
 pkgs/tools/networking/openssh/default.nix | 25 +++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/pkgs/tools/networking/openssh/default.nix b/pkgs/tools/networking/openssh/default.nix
index c1504697a186..78294d529a7c 100644
--- a/pkgs/tools/networking/openssh/default.nix
+++ b/pkgs/tools/networking/openssh/default.nix
@@ -1,13 +1,30 @@
-{ stdenv, fetchurl, zlib, openssl, perl, libedit, pkgconfig, pam
+{ stdenv, fetchurl, zlib, openssl, perl, libedit, pkgconfig, pam, curl
 , etcDir ? null
 , hpnSupport ? false
 }:
 
 let
 
-  hpnSrc = fetchurl {
-    url = http://www.psc.edu/networking/projects/hpn-ssh/openssh-5.9p1-hpn13v12.diff.gz;
-    sha256 = "0h1h45vic4zks5bc5mvkc50rlgy2c219vn3rmpmalgm5hws9qjbl";
+  # Ugly download
+  hpnSrc = stdenv.mkDerivation {
+    name = "openssh-6.1p1-hpn13v14.diff.gz";
+
+    buildInputs = [ curl ];
+
+    url = "http://www.psc.edu/index.php/component/remository/HPN-SSH/OpenSSH-6.1-Patches/HPN-SSH-Kitchen-Sink-Patch-for-OpenSSH-6.1/";
+
+    phases = [ "installPhase" ];
+
+    installPhase = ''
+      URL2=$(curl -c cookies.jar "$url" | grep "window.location" |
+        sed 's,.*\(http:/.*\)'"'"'},\1,')
+      URL3=$(curl -b cookies.jar -c cookies.jar "$URL2" | grep "window.location" |
+        sed 's,.*\(http:/.*\)'"'"'},\1,')
+      curl -b cookies.jar "$URL3" > $out
+    '';
+
+    outputHashAlgo = "sha256";
+    outputHash = "14das6lim6fxxnx887ssw76ywsbvx3s4q3n43afgh5rgvs4xmnnq";
   };
 
 in