From 6e7de2155bdeda4054a3bb1590a795fb60c49a7f Mon Sep 17 00:00:00 2001
From: Longrin Wischnewski <robberer@freakmail.de>
Date: Sun, 12 Oct 2014 16:13:21 +0200
Subject: [PATCH] change md5sum to sha256sum for a few packages

---
 pkgs/applications/graphics/f-spot/default.nix           | 2 +-
 pkgs/applications/misc/cdrtools/default.nix             | 2 +-
 pkgs/applications/networking/browsers/links/default.nix | 2 +-
 pkgs/applications/networking/iptraf/default.nix         | 2 +-
 pkgs/development/libraries/clearsilver/default.nix      | 2 +-
 pkgs/development/libraries/dclib/default.nix            | 2 +-
 pkgs/development/libraries/fox/default.nix              | 2 +-
 pkgs/development/libraries/id3lib/default.nix           | 2 +-
 pkgs/development/libraries/imlib/default.nix            | 2 +-
 pkgs/development/libraries/libee/default.nix            | 2 +-
 pkgs/development/libraries/libmusicbrainz/default.nix   | 2 +-
 pkgs/development/libraries/libusb/default.nix           | 2 +-
 pkgs/development/libraries/loudmouth/default.nix        | 2 +-
 pkgs/development/libraries/martyr/default.nix           | 2 +-
 pkgs/development/libraries/talloc/default.nix           | 2 +-
 pkgs/development/mobile/androidenv/androidndk.nix       | 4 ++--
 pkgs/games/keen4/default.nix                            | 2 +-
 pkgs/games/quake3/demo/default.nix                      | 4 ++--
 pkgs/games/ut2004demo/default.nix                       | 2 +-
 pkgs/misc/beep/default.nix                              | 2 +-
 pkgs/misc/cups/default.nix                              | 2 +-
 pkgs/misc/emulators/atari800/default.nix                | 2 +-
 pkgs/misc/screensavers/rss-glx/default.nix              | 2 +-
 pkgs/os-specific/linux/pam_ldap/default.nix             | 2 +-
 pkgs/os-specific/linux/upstart/default.nix              | 2 +-
 pkgs/servers/http/jetty/default.nix                     | 2 +-
 pkgs/tools/X11/xmacro/default.nix                       | 2 +-
 pkgs/tools/compression/zdelta/default.nix               | 2 +-
 pkgs/tools/graphics/transfig/default.nix                | 2 +-
 pkgs/tools/misc/dbacl/default.nix                       | 2 +-
 pkgs/tools/misc/getopt/default.nix                      | 2 +-
 pkgs/tools/misc/grub/default.nix                        | 2 +-
 pkgs/tools/misc/gummiboot/default.nix                   | 2 +-
 pkgs/tools/misc/lbdb/default.nix                        | 2 +-
 pkgs/tools/misc/mssys/default.nix                       | 2 +-
 pkgs/tools/misc/pastebinit/default.nix                  | 2 +-
 pkgs/tools/networking/cutter/default.nix                | 2 +-
 pkgs/tools/networking/netcat-openbsd/default.nix        | 4 ++--
 pkgs/tools/networking/netcat/default.nix                | 2 +-
 pkgs/tools/networking/p2p/azureus/default.nix           | 2 +-
 pkgs/tools/networking/par2cmdline/default.nix           | 2 +-
 pkgs/tools/system/cron/default.nix                      | 2 +-
 pkgs/tools/system/fakechroot/default.nix                | 2 +-
 pkgs/tools/text/xml/xpf/default.nix                     | 2 +-
 pkgs/tools/typesetting/xmlroff/default.nix              | 2 +-
 pkgs/tools/video/vnc2flv/default.nix                    | 2 +-
 pkgs/top-level/perl-packages.nix                        | 2 +-
 pkgs/top-level/php-packages.nix                         | 2 +-
 48 files changed, 51 insertions(+), 51 deletions(-)

diff --git a/pkgs/applications/graphics/f-spot/default.nix b/pkgs/applications/graphics/f-spot/default.nix
index 8ecfc0df1622..291f0adce582 100644
--- a/pkgs/applications/graphics/f-spot/default.nix
+++ b/pkgs/applications/graphics/f-spot/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = http://tarballs.nixos.org/f-spot-0.0.10.tar.bz2;
-    md5 = "19cc6e067ccc261b0502ff6189b79832";
+    sha256 = "1hgls6hzvxsnk09j9y6hq10qxsc92i864mdg3gk2cimbkbr0mh8b";
   };
 
   patches = [./dllmap.patch];
diff --git a/pkgs/applications/misc/cdrtools/default.nix b/pkgs/applications/misc/cdrtools/default.nix
index d1b3b2840526..d96236c94ee0 100644
--- a/pkgs/applications/misc/cdrtools/default.nix
+++ b/pkgs/applications/misc/cdrtools/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "mirror://sourceforge/cdrtools/${name}.tar.bz2";
-    md5 = "d44a81460e97ae02931c31188fe8d3fd";
+    sha256 = "08kc5w4z5k2ka7i05an7gfzzp0fsrc403riav7bw8xws0rsn32vj";
   };
 
   patches = [./cdrtools-2.01-install.patch];
diff --git a/pkgs/applications/networking/browsers/links/default.nix b/pkgs/applications/networking/browsers/links/default.nix
index 6bbd0fc800c1..8e78a0bd89cb 100644
--- a/pkgs/applications/networking/browsers/links/default.nix
+++ b/pkgs/applications/networking/browsers/links/default.nix
@@ -4,6 +4,6 @@ stdenv.mkDerivation {
   name = "links-1.00pre15";
   src = fetchurl {
     url = http://artax.karlin.mff.cuni.cz/~mikulas/links/download/links-1.00pre15.tar.gz;
-    md5 = "f64823b9a1ac2d79df578a991dfae8b8";
+    sha256 = "0yzgzc6jm9vhv7rgbj5s9zwxn9fnf4nyap9l6dzgpwsn7m18vprv";
   };
 }
diff --git a/pkgs/applications/networking/iptraf/default.nix b/pkgs/applications/networking/iptraf/default.nix
index db1f2011f113..11655d0e28d9 100644
--- a/pkgs/applications/networking/iptraf/default.nix
+++ b/pkgs/applications/networking/iptraf/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   
   src = fetchurl {
     url = ftp://iptraf.seul.org/pub/iptraf/iptraf-3.0.1.tar.gz;
-    md5 = "004c2c005a1b78739e22bc49d33e244d";
+    sha256 = "12n059j9iihhpf6spmlaspqzxz3wqan6kkpnhmlj08jdijpnk84m";
   };
 
   patchPhase = ''
diff --git a/pkgs/development/libraries/clearsilver/default.nix b/pkgs/development/libraries/clearsilver/default.nix
index 4095c1ae2f4b..200bf034dc64 100644
--- a/pkgs/development/libraries/clearsilver/default.nix
+++ b/pkgs/development/libraries/clearsilver/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = http://www.clearsilver.net/downloads/clearsilver-0.10.3.tar.gz;
-    md5 = "ff4104b0e58bca1b61d528edbd902769";
+    sha256 = "1lhbbf5rrqxb44y5clga7iifcfrh8sfjwpj4phnr3qabk92wdn3i";
   };
 
   builder = ./builder.sh;
diff --git a/pkgs/development/libraries/dclib/default.nix b/pkgs/development/libraries/dclib/default.nix
index a00fbff50b9e..fb290cbcbeba 100644
--- a/pkgs/development/libraries/dclib/default.nix
+++ b/pkgs/development/libraries/dclib/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = ftp://ftp.debian.nl/pub/freebsd/ports/distfiles/dclib-0.3.7.tar.bz2;
-    md5 = "d35833414534bcac8ce2c8a62ce903a4";
+    sha256 = "02jdzm5hqzs1dv2rd596vgpcjaapm55pqqapz5m94l30v4q72rfc";
   };
 
   buildInputs = [libxml2 openssl bzip2];
diff --git a/pkgs/development/libraries/fox/default.nix b/pkgs/development/libraries/fox/default.nix
index 6d7d7a838790..dfd2c75184ee 100644
--- a/pkgs/development/libraries/fox/default.nix
+++ b/pkgs/development/libraries/fox/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "ftp://ftp.fox-toolkit.org/pub/${name}.tar.gz";
-    md5 = "b5897e9c664967f5042e57070037ff18";
+    sha256 = "1jb9368xsin3ppdf6979n5s7in3s9klbxqbwcp0z8misjixl7nzg";
   };
 
   buildInputs = [ libpng x11 libjpeg libtiff zlib bzip2 libXcursor libXrandr libXft ];
diff --git a/pkgs/development/libraries/id3lib/default.nix b/pkgs/development/libraries/id3lib/default.nix
index 4d94624ce78b..0ea1e96947ea 100644
--- a/pkgs/development/libraries/id3lib/default.nix
+++ b/pkgs/development/libraries/id3lib/default.nix
@@ -9,6 +9,6 @@ stdenv.mkDerivation {
   
   src = fetchurl {
     url = mirror://sourceforge/id3lib/id3lib-3.8.3.tar.gz;
-    md5 = "19f27ddd2dda4b2d26a559a4f0f402a7";
+    sha256 = "0yfhqwk0w8q2hyv1jib1008jvzmwlpsxvc8qjllhna6p1hycqj97";
   };
 }
diff --git a/pkgs/development/libraries/imlib/default.nix b/pkgs/development/libraries/imlib/default.nix
index 27aaad7598a0..d8193926fef5 100644
--- a/pkgs/development/libraries/imlib/default.nix
+++ b/pkgs/development/libraries/imlib/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "imlib-1.9.15";
   src = fetchurl {
     url = http://tarballs.nixos.org/imlib-1.9.15.tar.gz;
-    md5 = "2a5561457e7f8b2e04d88f73508fd13a";
+    sha256 = "0ggjxyvgp4pxc0b88v40xj9daz90518ydnycw7qax011gxpr12d3";
   };
 
   configureFlags = "
diff --git a/pkgs/development/libraries/libee/default.nix b/pkgs/development/libraries/libee/default.nix
index c3c73381acd1..f3ea67ce93e1 100644
--- a/pkgs/development/libraries/libee/default.nix
+++ b/pkgs/development/libraries/libee/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = http://www.libee.org/download/files/download/libee-0.4.1.tar.gz;
-    md5 = "7bbf4160876c12db6193c06e2badedb2";
+    sha256 = "09xhgzmsq0g3jsyj24vy67bhzk2fv971w5ixdkhfwgar70cw1nn0";
   };
 
   buildInputs = [pkgconfig libestr];
diff --git a/pkgs/development/libraries/libmusicbrainz/default.nix b/pkgs/development/libraries/libmusicbrainz/default.nix
index 714870fab160..99c253cdb358 100644
--- a/pkgs/development/libraries/libmusicbrainz/default.nix
+++ b/pkgs/development/libraries/libmusicbrainz/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "ftp://ftp.musicbrainz.org/pub/musicbrainz/${name}.tar.gz";
-    md5 = "f4824d0a75bdeeef1e45cc88de7bb58a";
+    sha256 = "1i9qly13bwwmgj68vma766hgvsd1m75236haqsp9zgh5znlmkm3z";
   };
 
   meta = {
diff --git a/pkgs/development/libraries/libusb/default.nix b/pkgs/development/libraries/libusb/default.nix
index 64ef4ed66b6d..ac06b4893f1e 100644
--- a/pkgs/development/libraries/libusb/default.nix
+++ b/pkgs/development/libraries/libusb/default.nix
@@ -11,6 +11,6 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = mirror://sourceforge/libusb/libusb-0.1.12.tar.gz;
-    md5 = "caf182cbc7565dac0fd72155919672e6";
+    sha256 = "0i4bacxkyr7xyqxbmb00ypkrv4swkgm0mghbzjsnw6blvvczgxip";
   };
 }
diff --git a/pkgs/development/libraries/loudmouth/default.nix b/pkgs/development/libraries/loudmouth/default.nix
index ae9f3fc6c18d..5c67aaa4c197 100644
--- a/pkgs/development/libraries/loudmouth/default.nix
+++ b/pkgs/development/libraries/loudmouth/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "mirror://gnome/sources/loudmouth/1.4/${name}.tar.bz2";
-    md5 = "55339ca42494690c3942ee1465a96937";
+    sha256 = "1qr9z73i33y49pbpq6zy7q537g0iyc8sm56rjf0ylwcv01fkzacm";
   };
 
   patches = [ ./glib-2.32.patch ];
diff --git a/pkgs/development/libraries/martyr/default.nix b/pkgs/development/libraries/martyr/default.nix
index 2d37a2506c4f..7fbd44b3fa4a 100644
--- a/pkgs/development/libraries/martyr/default.nix
+++ b/pkgs/development/libraries/martyr/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
 	builder = ./builder.sh;
 	src = fetchurl {
 		url = "mirror://sourceforge/martyr/martyr-0.3.9.tar.gz";
-		md5 = "b716a6aaabd5622b65d6126438766260";
+		sha256 = "1ks8j413bcby345kmq1i7av8kwjvz5vxdn1zpv0p7ywxq54i4z59";
 	};
 	inherit stdenv apacheAnt;
 }
diff --git a/pkgs/development/libraries/talloc/default.nix b/pkgs/development/libraries/talloc/default.nix
index 15e89d9210a1..55ae69e6e643 100644
--- a/pkgs/development/libraries/talloc/default.nix
+++ b/pkgs/development/libraries/talloc/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "http://samba.org/ftp/talloc/${name}.tar.gz";
-    md5 = "c6e736540145ca58cb3dcb42f91cf57b";
+    sha256 = "1d694zyi451a5zr03l5yv0n8yccyr3r8pmzga17xaaaz80khb0av";
   };
 
   configureFlags = "--enable-talloc-compat1 --enable-largefile";
diff --git a/pkgs/development/mobile/androidenv/androidndk.nix b/pkgs/development/mobile/androidenv/androidndk.nix
index 2b3bb3339481..114482655751 100644
--- a/pkgs/development/mobile/androidenv/androidndk.nix
+++ b/pkgs/development/mobile/androidenv/androidndk.nix
@@ -7,11 +7,11 @@ stdenv.mkDerivation rec {
   src = if stdenv.system == "i686-linux"
     then fetchurl {
       url = "http://dl.google.com/android/ndk/${name}-linux-x86.tar.bz2";
-      md5 = "6c1d7d99f55f0c17ecbcf81ba0eb201f";
+      sha256 = "0lrxx8rclmda72dynh0qjr6xpcnv5vs3gc96jcia37h8mmn2xv6m";
     }
     else if stdenv.system == "x86_64-linux" then fetchurl {
       url = "http://dl.google.com/android/ndk/${name}-linux-x86_64.tar.bz2";
-      md5 = "c7c775ab3342965408d20fd18e71aa45";
+      sha256 = "16miwrnf3c7x7rlpmssmjx9kybmapsjyamjyivhabb2wm21x3q8l";
     }
     else throw "platform not ${stdenv.system} supported!";
 
diff --git a/pkgs/games/keen4/default.nix b/pkgs/games/keen4/default.nix
index 4d6189603a97..562df3ac1b60 100644
--- a/pkgs/games/keen4/default.nix
+++ b/pkgs/games/keen4/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
 
   dist = fetchurl {
     url = http://tarballs.nixos.org/keen4.zip;
-    md5 = "ffcdd9e3bce224d92797166bc3f56f1c";
+    sha256 = "12rnc9ksl7v6l8wsxvr26ylkafzq80dbsa7yafzw9pqc8pafkhx1";
   };
 
   buildInputs = [unzip];
diff --git a/pkgs/games/quake3/demo/default.nix b/pkgs/games/quake3/demo/default.nix
index 99c07a9a7e04..a25a7caa8c18 100644
--- a/pkgs/games/quake3/demo/default.nix
+++ b/pkgs/games/quake3/demo/default.nix
@@ -7,13 +7,13 @@ stdenv.mkDerivation {
   # This is needed for pak0.pk3.
   demo = fetchurl {
     url = http://tarballs.nixos.org/linuxq3ademo-1.11-6.x86.gz.sh;
-    md5 = "484610c1ce34272223a52ec331c99d5d";
+    sha256 = "1v54a1hx1bczk9hgn9qhx8vixsy7xn7wj2pylhfjsybfkgvf7pk4";
   };
 
   # This is needed for the additional pak?.pk3 files.
   update = fetchurl {
     url = http://tarballs.nixos.org/linuxq3apoint-1.31.x86.run;
-    md5 = "2620b9eefb6d0775f766b6570870157a";
+    sha256 = "1kp689452zb8jhd67ghisz2055pqxy9awz4vi0hq5qmp7xrp1x58";
   };
 
   # Don't rebuild if the inputs change, since the output is guaranteed
diff --git a/pkgs/games/ut2004demo/default.nix b/pkgs/games/ut2004demo/default.nix
index 04efc0049dd0..a828d22ca0b0 100644
--- a/pkgs/games/ut2004demo/default.nix
+++ b/pkgs/games/ut2004demo/default.nix
@@ -8,7 +8,7 @@ let {
     name = "ut2004-demo-3120";
     src = fetchurl {
       url = http://ftp.gameaholic.com/pub/demos/ut2004-lnx-demo-3120.run.bz2;
-      md5 = "da200b043add9d083f6aa7581e6829f0";
+      sha256 = "1lravfkb1gsallqqird5dcbz42vwjg36m1qk76nmmnyyyghwqnli";
     };
     builder = ./builder.sh;
   };
diff --git a/pkgs/misc/beep/default.nix b/pkgs/misc/beep/default.nix
index b5e4adfa0b91..2fc09c498e3c 100644
--- a/pkgs/misc/beep/default.nix
+++ b/pkgs/misc/beep/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation {
   name = "beep-1.3";
   src = fetchurl {
     url = http://www.johnath.com/beep/beep-1.3.tar.gz;
-    md5 = "49c340ceb95dbda3f97b2daafac7892a";
+    sha256 = "0bgch6jq5cahakk3kbr9549iysf2dik09afixxy5brbxk1xfzb2r";
   };
 
   makeFlags = "INSTALL_DIR=\${out}/bin/ MAN_DIR=\${out}/man/man1/";
diff --git a/pkgs/misc/cups/default.nix b/pkgs/misc/cups/default.nix
index bb1f60ed5db0..584d5930b433 100644
--- a/pkgs/misc/cups/default.nix
+++ b/pkgs/misc/cups/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = "http://ftp.easysw.com/pub/cups/${version}/cups-${version}-source.tar.bz2";
-    md5 = "de3006e5cf1ee78a9c6145ce62c4e982";
+    sha256 = "07xq6rwpg2r6vjvimd53f259ijx50cnw3p7s1sk84z4dddi6vnfk";
   };
 
   buildInputs = [ pkgconfig zlib libjpeg libpng libtiff libusb ]
diff --git a/pkgs/misc/emulators/atari800/default.nix b/pkgs/misc/emulators/atari800/default.nix
index 5b1576bd97ca..c2a4c7d3d8b8 100644
--- a/pkgs/misc/emulators/atari800/default.nix
+++ b/pkgs/misc/emulators/atari800/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation {
   };
   rom = fetchurl {
     url = mirror://sourceforge/atari800/xf25.zip;
-    md5 = "4dc3b6b4313e9596c4d474785a37b94d";
+    sha256 = "12jbawxs04i0wm3910n7f3phsybdp8nndxc0xlsnzp8k0k8hmblq";
   };
   buildInputs = [unzip zlib SDL];
   configureFlags = "--target=sdl";
diff --git a/pkgs/misc/screensavers/rss-glx/default.nix b/pkgs/misc/screensavers/rss-glx/default.nix
index bc1504ab2e9b..a41fe5afb9ee 100644
--- a/pkgs/misc/screensavers/rss-glx/default.nix
+++ b/pkgs/misc/screensavers/rss-glx/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
   
   src = fetchurl {
     url = mirror://sourceforge/rss-glx/rss-glx_0.8.1.tar.bz2;
-    md5 = "a2bdf0e10ee4e89c8975f313c5c0ba6f";
+    sha256 = "1fs2xavyf9i6vcdmdnpyi9rbnrg05ldd49bvlcwpn5igv2g400yg";
   };
 
   buildInputs = [x11 mesa pkgconfig imagemagick libtiff bzip2];
diff --git a/pkgs/os-specific/linux/pam_ldap/default.nix b/pkgs/os-specific/linux/pam_ldap/default.nix
index 2be869e73e3a..1eee7dbdac2b 100644
--- a/pkgs/os-specific/linux/pam_ldap/default.nix
+++ b/pkgs/os-specific/linux/pam_ldap/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
    
   src = fetchurl {
     url = "http://www.padl.com/download/${name}.tar.gz";
-    md5 = "c0ad81e9d9712ddc6599a6e7a1688778";
+    sha256 = "1l0mlwvas9dnsfcgbszbzq3bzhdkibn1c3x15fczq3i82faf5g5a";
   };
 
   preInstall = "
diff --git a/pkgs/os-specific/linux/upstart/default.nix b/pkgs/os-specific/linux/upstart/default.nix
index 6ad255caef45..1b3366f86f8d 100644
--- a/pkgs/os-specific/linux/upstart/default.nix
+++ b/pkgs/os-specific/linux/upstart/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   
   src = fetchurl {
     url = "http://upstart.ubuntu.com/download/${version}/${name}.tar.gz";
-    md5 = "870920a75f8c13f3a3af4c35916805ac";
+    sha256 = "01w4ab6nlisz5blb0an1sxjkndwikr7sjp0cmz4lg00g3n7gahmx";
   };
 
   buildInputs = [ pkgconfig dbus libnih ];
diff --git a/pkgs/servers/http/jetty/default.nix b/pkgs/servers/http/jetty/default.nix
index d9166382be35..f691f362bb24 100644
--- a/pkgs/servers/http/jetty/default.nix
+++ b/pkgs/servers/http/jetty/default.nix
@@ -8,6 +8,6 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = mirror://sourceforge/jetty/jetty-5.1.4.zip;
-    md5 = "5d16bb1ea4a62dff93c0b7f7de00430f";
+    sha256 = "1lzvsrlybrf3zzzv4hi2v82qzpkfkib3xbwwlya8c08gf0360mrk";
   };
 }
diff --git a/pkgs/tools/X11/xmacro/default.nix b/pkgs/tools/X11/xmacro/default.nix
index 12bb2903107c..ca010063cb19 100644
--- a/pkgs/tools/X11/xmacro/default.nix
+++ b/pkgs/tools/X11/xmacro/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = mirror://sourceforge/xmacro/xmacro-pre0.3-20000911.tar.gz;
-    md5 = "d2956b82f3d5380e58a75ccc721fb746";
+    sha256 = "04gzgxhp8bx98zrcvmsm7mn72r9g9588skbf64cqvkp4yz6kfqhb";
   };
 
   preBuild = ''
diff --git a/pkgs/tools/compression/zdelta/default.nix b/pkgs/tools/compression/zdelta/default.nix
index a07deac41486..db47cf71910c 100644
--- a/pkgs/tools/compression/zdelta/default.nix
+++ b/pkgs/tools/compression/zdelta/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   builder = ./builder.sh;
   src = fetchurl {
     url = "${meta.homepage}/downloads/${name}.tar.gz";
-    md5 = "c69583a64f42f69a39e297d0d27d77e5";
+    sha256 = "0k6y0r9kv5qiglnr2j4a0yvfynjkvm0pyv8ly28j0pr3w6rbxrh3";
   };
 
   meta = {
diff --git a/pkgs/tools/graphics/transfig/default.nix b/pkgs/tools/graphics/transfig/default.nix
index cf3722bbf1f6..f540029cbc73 100644
--- a/pkgs/tools/graphics/transfig/default.nix
+++ b/pkgs/tools/graphics/transfig/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   builder = ./builder.sh;
   src = fetchurl {
     url = ftp://ftp.tex.ac.uk/pub/archive/graphics/transfig/transfig.3.2.4.tar.gz;
-    md5 = "742de0f7a3cae74d247bbd0c70dd9dd7";
+    sha256 = "0429snhp5acbz61pvblwlrwv8nxr6gf12p37f9xxwrkqv4ir7dd4";
   };
 
   buildInputs = [zlib libjpeg libpng imake];
diff --git a/pkgs/tools/misc/dbacl/default.nix b/pkgs/tools/misc/dbacl/default.nix
index f433db68a640..fd0f647bf5df 100644
--- a/pkgs/tools/misc/dbacl/default.nix
+++ b/pkgs/tools/misc/dbacl/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "dbacl-1.14";
   src = fetchurl {
     url = "http://www.lbreyer.com/gpl/${name}.tar.gz";
-    md5 = "85bfd88bc20f326dc0f31e794948e21c";
+    sha256 = "0224g6x71hyvy7jikfxmgcwww1r5lvk0jx36cva319cb9nmrbrq7";
   };
 
   meta = {
diff --git a/pkgs/tools/misc/getopt/default.nix b/pkgs/tools/misc/getopt/default.nix
index 41bc2ffc99df..d181388f6c7b 100644
--- a/pkgs/tools/misc/getopt/default.nix
+++ b/pkgs/tools/misc/getopt/default.nix
@@ -5,6 +5,6 @@ stdenv.mkDerivation {
   builder = ./builder.sh;
   src = fetchurl {
     url = http://tarballs.nixos.org/getopt-1.1.4.tar.gz;
-    md5 = "02188ca68da27c4175d6e9f3da732101";
+    sha256 = "1arvjfzw6p310zbgv629w5hkyslrj44imf3r3s2r4ry2jfcks221";
   };
 }
diff --git a/pkgs/tools/misc/grub/default.nix b/pkgs/tools/misc/grub/default.nix
index 4f4931e004f2..ae437b3c3e78 100644
--- a/pkgs/tools/misc/grub/default.nix
+++ b/pkgs/tools/misc/grub/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = ftp://alpha.gnu.org/gnu/grub/grub-0.97.tar.gz;
-    md5 = "cd3f3eb54446be6003156158d51f4884";
+    sha256 = "02r6b52r0nsp6ryqfiqchnl7r1d9smm80sqx24494gmx5p8ia7af";
   };
 
   # Lots of patches from Gentoo, in particular splash screen support
diff --git a/pkgs/tools/misc/gummiboot/default.nix b/pkgs/tools/misc/gummiboot/default.nix
index 2d0b0015f9dc..376550200620 100644
--- a/pkgs/tools/misc/gummiboot/default.nix
+++ b/pkgs/tools/misc/gummiboot/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = http://pkgs.fedoraproject.org/repo/pkgs/gummiboot/gummiboot-45.tar.xz/5d4957390e959cb9f325b87712ddd3f1/gummiboot-45.tar.xz;
-    md5 = "5d4957390e959cb9f325b87712ddd3f1";
+    sha256 = "15227d6abi90vg7rs234fm13af511nsd6dv87c3jvsjhgb9ib0hm";
   };
 
   meta = {
diff --git a/pkgs/tools/misc/lbdb/default.nix b/pkgs/tools/misc/lbdb/default.nix
index 6d03b09c588f..39987a3b605a 100644
--- a/pkgs/tools/misc/lbdb/default.nix
+++ b/pkgs/tools/misc/lbdb/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation {
   name = "lbdb-${version}";
   src = fetchurl {
     url = "http://www.spinnaker.de/debian/lbdb_${version}.tar.gz";
-    md5 = "a8e65f1400c90818ff324dc4fd67eba2";
+    sha256 = "1279ssfrh4cqrjzq5q47xbdlw5qx3aazxjshi86ljm4cw6xxvgar";
   };
 
   buildInputs = [ perl ] ++ stdenv.lib.optional (!stdenv.isDarwin) finger_bsd;
diff --git a/pkgs/tools/misc/mssys/default.nix b/pkgs/tools/misc/mssys/default.nix
index 6d3634ea7af9..3e37009c723b 100644
--- a/pkgs/tools/misc/mssys/default.nix
+++ b/pkgs/tools/misc/mssys/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
   
   src = fetchurl {
     url = mirror://sourceforge/ms-sys/ms-sys-2.1.3.tgz;
-    md5 = "6fad0a69ac89440ad4f696dbbbf11497";
+    sha256 = "05djdqp7gqfrfb4czrmbgxgd8qr0h3781gzqvsp3qhfx6ay37z0p";
   };
 
   buildInputs = [gettext];
diff --git a/pkgs/tools/misc/pastebinit/default.nix b/pkgs/tools/misc/pastebinit/default.nix
index cf41de29c500..b8b90333c00f 100644
--- a/pkgs/tools/misc/pastebinit/default.nix
+++ b/pkgs/tools/misc/pastebinit/default.nix
@@ -6,7 +6,7 @@ python3Packages.buildPythonPackage rec {
 
   src = fetchurl {
     url = "https://launchpad.net/pastebinit/trunk/${version}/+download/${name}.tar.bz2";
-    md5 = "b771872a9483cf92be90a3e4420fd3c9";
+    sha256 = "1rl854izwn1fpaaib6zj7a1a9bis8n7w4zfxcapgfffj37zj0dy2";
   };
 
   configurePhase = "export DETERMINISTIC_BUILD=1";
diff --git a/pkgs/tools/networking/cutter/default.nix b/pkgs/tools/networking/cutter/default.nix
index 5d383f072102..ad7d25404069 100644
--- a/pkgs/tools/networking/cutter/default.nix
+++ b/pkgs/tools/networking/cutter/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "http://www.digitage.co.uk/digitage/files/cutter/${name}.tgz";
-    md5 = "50093db9b64277643969ee75b83ebbd1";
+    sha256 = "05cn22wi70l9ybhmzw0sy3fd6xxz0lq49fws4zxzm2i0qb3zmx2d";
   };
 
   installPhase = ''
diff --git a/pkgs/tools/networking/netcat-openbsd/default.nix b/pkgs/tools/networking/netcat-openbsd/default.nix
index c7bbf3892d29..8619eb798479 100644
--- a/pkgs/tools/networking/netcat-openbsd/default.nix
+++ b/pkgs/tools/networking/netcat-openbsd/default.nix
@@ -7,11 +7,11 @@ stdenv.mkDerivation rec {
   srcs = [
     (fetchurl {
       url = "mirror://debian/pool/main/n/netcat-openbsd/netcat-openbsd_1.105.orig.tar.gz";
-      md5 = "7e67b22f1ad41a1b7effbb59ff28fca1";
+      sha256 = "07i1vcz8ycnfwsvz356rqmim8akfh8yhjzmhc5mqf5hmdkk3yra0";
     })
     (fetchurl {
       url = "mirror://debian/pool/main/n/netcat-openbsd/netcat-openbsd_1.105-7.debian.tar.gz";
-      md5 = "e914f8eb7eda5c75c679dd77787ac76b";
+      sha256 = "0qxkhbwcifrps34s5mzzg79cmkvz3f96gphd3pl978pygwr5krzf";
     })
   ];
 
diff --git a/pkgs/tools/networking/netcat/default.nix b/pkgs/tools/networking/netcat/default.nix
index 94ae6ea0630c..5ad5540438c7 100644
--- a/pkgs/tools/networking/netcat/default.nix
+++ b/pkgs/tools/networking/netcat/default.nix
@@ -4,6 +4,6 @@ stdenv.mkDerivation {
   name = "netcat-gnu-0.7.1";
   src = fetchurl {
     url = mirror://sourceforge/netcat/netcat-0.7.1.tar.bz2;
-    md5 = "0a29eff1736ddb5effd0b1ec1f6fe0ef";
+    sha256 = "1frjcdkhkpzk0f84hx6hmw5l0ynpmji8vcbaxg8h5k2svyxz0nmm";
   };
 }
diff --git a/pkgs/tools/networking/p2p/azureus/default.nix b/pkgs/tools/networking/p2p/azureus/default.nix
index ffa360f3de4b..246a32f134c2 100644
--- a/pkgs/tools/networking/p2p/azureus/default.nix
+++ b/pkgs/tools/networking/p2p/azureus/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
   builder = ./builder.sh;
   src = fetchurl {
     url = http://tarballs.nixos.org/Azureus2.3.0.6.jar;
-    md5 = "84f85b144cdc574338c2c84d659ca620";
+    sha256 = "1hwrh3n0b0jbpsdk15zrs7pw175418phhmg6pn4xi1bvilxq1wrd";
   };
 #  buildInputs = [unzip];
   inherit jdk swt;
diff --git a/pkgs/tools/networking/par2cmdline/default.nix b/pkgs/tools/networking/par2cmdline/default.nix
index c94ab37f1ea9..bb5bee8868f9 100644
--- a/pkgs/tools/networking/par2cmdline/default.nix
+++ b/pkgs/tools/networking/par2cmdline/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
   
   src = fetchurl {
     url = mirror://sourceforge/parchive/par2cmdline-0.4.tar.gz;
-    md5 = "1551b63e57e3c232254dc62073b723a9";
+    sha256 = "0xznx4vgf9nd0ijm2xi2zrb42wb891ypa948z54q5jkvrzdvfcly";
   };
 
   patches = [
diff --git a/pkgs/tools/system/cron/default.nix b/pkgs/tools/system/cron/default.nix
index 0cf29a67b9da..e465b16b614a 100644
--- a/pkgs/tools/system/cron/default.nix
+++ b/pkgs/tools/system/cron/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "cron-4.1";
   src = fetchurl {
     url = ftp://ftp.isc.org/isc/cron/cron_4.1.shar;
-    md5 = "5e1be9dbde66295821ac7899f2e1f561";
+    sha256 = "16n3dras4b1jh7g958nz1k54pl9pg5fwb3fvjln8z67varvq6if4";
   };
 
   unpackCmd = "(mkdir cron && cd cron && sh $curSrc)";
diff --git a/pkgs/tools/system/fakechroot/default.nix b/pkgs/tools/system/fakechroot/default.nix
index a652a1e84ef4..5827a11714d6 100644
--- a/pkgs/tools/system/fakechroot/default.nix
+++ b/pkgs/tools/system/fakechroot/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://github.com/dex4er/fakechroot/archive/${version}.tar.gz";
-    md5 = "e614f62972efa4654fc780ae7e4affad";
+    sha256 = "0z4cxj4lb8cfb63sw82dbc31hf082fv3hshbmhk49cqkc0f673q3";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/tools/text/xml/xpf/default.nix b/pkgs/tools/text/xml/xpf/default.nix
index 3ff89294ab1d..e1957333b3fb 100644
--- a/pkgs/tools/text/xml/xpf/default.nix
+++ b/pkgs/tools/text/xml/xpf/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation {
   
   src = fetchurl {
     url = http://tarballs.nixos.org/xpf-0.2.tar.gz;
-    md5 = "d92658828139e1495e052d0cfe25d312";
+    sha256 = "0ljx91w68rnh4871c0xlq2whlmhqz8dr39wcdczfjjpniqz1fmpz";
   };
   
   buildInputs = [python libxml2];
diff --git a/pkgs/tools/typesetting/xmlroff/default.nix b/pkgs/tools/typesetting/xmlroff/default.nix
index cbbeecc96d33..1545b626a7f2 100644
--- a/pkgs/tools/typesetting/xmlroff/default.nix
+++ b/pkgs/tools/typesetting/xmlroff/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
   name = "xmlroff-0.3.98";
   src = fetchurl {
     url = mirror://sourceforge/xmlroff/xmlroff-0.3.98.tar.gz;
-    md5 = "6c1d05b6480e98870751bf9102ea68e2";
+    sha256 = "0pg7zc8ri0xzmdk30vnyd84wy8yn973h1bnrvibv71q44s6xhwp2";
   };
 
   buildInputs = [
diff --git a/pkgs/tools/video/vnc2flv/default.nix b/pkgs/tools/video/vnc2flv/default.nix
index f2f77bd84cd4..55f54e2cf3de 100644
--- a/pkgs/tools/video/vnc2flv/default.nix
+++ b/pkgs/tools/video/vnc2flv/default.nix
@@ -6,7 +6,7 @@ pythonPackages.buildPythonPackage rec {
 
   src = fetchurl {
     url = "http://pypi.python.org/packages/source/v/vnc2flv/${name}.tar.gz";
-    md5 = "8492e46496e187b49fe5569b5639804e";
+    sha256 = "14d4nm8yim0bm0nd3wyj7z4zdsg5zk3d9bhhvwdc36x03r8d0sbq";
   };
 
   # error: invalid command 'test'
diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 452144e0087c..adf0a8071701 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -229,7 +229,7 @@ let self = _self // overrides; _self = with self; {
     name = "Archive-Zip-1.16";
     src = fetchurl {
       url = http://tarballs.nixos.org/Archive-Zip-1.16.tar.gz;
-      md5 = "e28dff400d07b1659d659d8dde7071f1";
+      sha256 = "1ghgs64by3ybjlb0bj65kxysb03k72i7iwmw63g41bj175l44ima";
     };
   };
 
diff --git a/pkgs/top-level/php-packages.nix b/pkgs/top-level/php-packages.nix
index 700547450ec2..ab5057010a3f 100644
--- a/pkgs/top-level/php-packages.nix
+++ b/pkgs/top-level/php-packages.nix
@@ -64,7 +64,7 @@ let self = with self; {
 
     src = pkgs.fetchurl {
       url = "http://xcache.lighttpd.net/pub/Releases/${version}/${name}.tar.bz2";
-      md5 = "e5816d47d52be200b959bf69a673ff74";
+      sha256 = "1saysvzwkfmcyg53za4j7qnranxd6871spjzfpclhdlqm043xbw6";
     };
 
     configureFlags = [