treewide: http -> https sources (#42676)

* treewide: http -> https sources

This updates the source urls of all top-level packages from http to
https where possible.

* buildtorrent: fix url and tab -> spaces

127 files changed, 137 insertions, 137 deletions

diff --git a/pkgs/tools/X11/arandr/default.nix b/pkgs/tools/X11/arandr/default.nix
index 8bbe1b6a52b..f33d03b6d15 100644
--- a/pkgs/tools/X11/arandr/default.nix
+++ b/pkgs/tools/X11/arandr/default.nix
@@ -6,7 +6,7 @@ in buildPythonApplication rec {
   name = "arandr-0.1.9";
 
   src = fetchurl {
-    url = "http://christian.amsuess.com/tools/arandr/files/${name}.tar.gz";
+    url = "https://christian.amsuess.com/tools/arandr/files/${name}.tar.gz";
     sha256 = "1i3f1agixxbfy4kxikb2b241p7c2lg73cl9wqfvlwz3q6zf5faxv";
   };
 
diff --git a/pkgs/tools/X11/bumblebee/default.nix b/pkgs/tools/X11/bumblebee/default.nix
index 8ad1b6f6455..14fe769db6b 100644
--- a/pkgs/tools/X11/bumblebee/default.nix
+++ b/pkgs/tools/X11/bumblebee/default.nix
@@ -65,7 +65,7 @@ in stdenv.mkDerivation rec {
   name = "bumblebee-${version}";
 
   src = fetchurl {
-    url = "http://bumblebee-project.org/${name}.tar.gz";
+    url = "https://bumblebee-project.org/${name}.tar.gz";
     sha256 = "03p3gvx99lwlavznrpg9l7jnl1yfg2adcj8jcjj0gxp20wxp060h";
   };
 
diff --git a/pkgs/tools/X11/vdpauinfo/default.nix b/pkgs/tools/X11/vdpauinfo/default.nix
index ad51b6be51d..21d7a50566d 100644
--- a/pkgs/tools/X11/vdpauinfo/default.nix
+++ b/pkgs/tools/X11/vdpauinfo/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "vdpauinfo-1.0";
 
   src = fetchurl {
-    url = "http://people.freedesktop.org/~aplattner/vdpau/${name}.tar.gz";
+    url = "https://people.freedesktop.org/~aplattner/vdpau/${name}.tar.gz";
     sha256 = "1i2b0k9h8r0lnxlrkgqzmrjakgaw3f1ygqqwzx8w6676g85rcm20";
   };
 
diff --git a/pkgs/tools/X11/x2vnc/default.nix b/pkgs/tools/X11/x2vnc/default.nix
index 31ad524cf8f..2703379a23b 100644
--- a/pkgs/tools/X11/x2vnc/default.nix
+++ b/pkgs/tools/X11/x2vnc/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "x2vnc-1.7.2";
 
   src = fetchurl {
-    url = http://fredrik.hubbe.net/x2vnc/x2vnc-1.7.2.tar.gz;
+    url = https://fredrik.hubbe.net/x2vnc/x2vnc-1.7.2.tar.gz;
     sha256 = "00bh9j3m6snyd2fgnzhj5vlkj9ibh69gfny9bfzlxbnivb06s1yw";
   };
 
diff --git a/pkgs/tools/X11/xbindkeys/default.nix b/pkgs/tools/X11/xbindkeys/default.nix
index 1c23593bd14..e633ba4f794 100644
--- a/pkgs/tools/X11/xbindkeys/default.nix
+++ b/pkgs/tools/X11/xbindkeys/default.nix
@@ -4,7 +4,7 @@ let version = "1.8.6"; in
 stdenv.mkDerivation {
   name = "xbindkeys-${version}";
   src = fetchurl {
-    url = "http://www.nongnu.org/xbindkeys/xbindkeys-${version}.tar.gz";
+    url = "https://www.nongnu.org/xbindkeys/xbindkeys-${version}.tar.gz";
     sha256 = "060df6d8y727jp1inp7blp44cs8a7jig7vcm8ndsn6gw36z1h3bc";
   };
 
diff --git a/pkgs/tools/X11/xbrightness/default.nix b/pkgs/tools/X11/xbrightness/default.nix
index e66b184c04c..f4112765e67 100644
--- a/pkgs/tools/X11/xbrightness/default.nix
+++ b/pkgs/tools/X11/xbrightness/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
 
   name = "xbrightness-0.3-mika-akk";
   src = fetchurl {
-    url = http://shallowsky.com/software/xbrightness/xbrightness-0.3-mika-akk.tar.gz;
+    url = https://shallowsky.com/software/xbrightness/xbrightness-0.3-mika-akk.tar.gz;
     sha256 = "2564dbd393544657cdabe4cbf535d9cfb9abe8edddb1b8cdb1ed4d12f358626e";
   };
 
diff --git a/pkgs/tools/X11/xdg-user-dirs/default.nix b/pkgs/tools/X11/xdg-user-dirs/default.nix
index 3e0680cac44..c72fab015d9 100644
--- a/pkgs/tools/X11/xdg-user-dirs/default.nix
+++ b/pkgs/tools/X11/xdg-user-dirs/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "xdg-user-dirs-0.17";
 
   src = fetchurl {
-    url = "http://user-dirs.freedesktop.org/releases/${name}.tar.gz";
+    url = "https://user-dirs.freedesktop.org/releases/${name}.tar.gz";
     sha256 = "13216b8rfkzak5k6bvpx6jvqv3cnbgpijnjwj8a8d3kq4cl0a1ra";
   };
 
diff --git a/pkgs/tools/X11/xpra/default.nix b/pkgs/tools/X11/xpra/default.nix
index 279b2e8321a..5ddc2432bd5 100644
--- a/pkgs/tools/X11/xpra/default.nix
+++ b/pkgs/tools/X11/xpra/default.nix
@@ -15,7 +15,7 @@ in buildPythonApplication rec {
   version = "2.3.1";
 
   src = fetchurl {
-    url = "http://xpra.org/src/${name}.tar.xz";
+    url = "https://xpra.org/src/${name}.tar.xz";
     sha256 = "0wghjmrw77pkh6agc5rz7ynr6s8yyc68qvj9rnp0vlwa3x1fl3ry";
   };
 
diff --git a/pkgs/tools/X11/xpra/gtk3.nix b/pkgs/tools/X11/xpra/gtk3.nix
index 7e620e0c2c8..a0c2ee8f995 100644
--- a/pkgs/tools/X11/xpra/gtk3.nix
+++ b/pkgs/tools/X11/xpra/gtk3.nix
@@ -10,7 +10,7 @@ buildPythonApplication rec {
   version = "2.2.5";
 
   src = fetchurl {
-    url = "http://xpra.org/src/${name}.tar.xz";
+    url = "https://xpra.org/src/${name}.tar.xz";
     sha256 = "1q2l00nc3bgwlhjzkbk4a8x2l8z9w1799yn31icsx5hrgh98a1js";
   };
 
diff --git a/pkgs/tools/admin/ansible/default.nix b/pkgs/tools/admin/ansible/default.nix
index 11ab58bc62f..363214129b2 100644
--- a/pkgs/tools/admin/ansible/default.nix
+++ b/pkgs/tools/admin/ansible/default.nix
@@ -21,7 +21,7 @@ let
     inherit version;
 
     src = fetchurl {
-      url = "http://releases.ansible.com/ansible/${pname}-${version}.tar.gz";
+      url = "https://releases.ansible.com/ansible/${pname}-${version}.tar.gz";
       inherit sha256;
     };
 
diff --git a/pkgs/tools/admin/nxproxy/default.nix b/pkgs/tools/admin/nxproxy/default.nix
index c39c378d221..b29d80e159b 100644
--- a/pkgs/tools/admin/nxproxy/default.nix
+++ b/pkgs/tools/admin/nxproxy/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     sha256 = "1m3z9w3h6qpgk265xf030w7lcs181jgw2cdyzshb7l97mn1f7hh2";
-    url = "http://code.x2go.org/releases/source/nx-libs/nx-libs-${version}-lite.tar.gz";
+    url = "https://code.x2go.org/releases/source/nx-libs/nx-libs-${version}-lite.tar.gz";
   };
 
   buildInputs = [ libxcomp ];
diff --git a/pkgs/tools/archivers/cabextract/default.nix b/pkgs/tools/archivers/cabextract/default.nix
index 2e9d8cafdc0..782e0f461ec 100644
--- a/pkgs/tools/archivers/cabextract/default.nix
+++ b/pkgs/tools/archivers/cabextract/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "cabextract-1.6";
 
   src = fetchurl {
-    url = "http://www.cabextract.org.uk/${name}.tar.gz";
+    url = "https://www.cabextract.org.uk/${name}.tar.gz";
     sha256 = "1ysmmz25fjghq7mxb2anyyvr1ljxqxzi4piwjhk0sdamcnsn3rnf";
   };
 
diff --git a/pkgs/tools/archivers/cromfs/default.nix b/pkgs/tools/archivers/cromfs/default.nix
index 77536a7ad30..68f7f02e741 100644
--- a/pkgs/tools/archivers/cromfs/default.nix
+++ b/pkgs/tools/archivers/cromfs/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "cromfs-1.5.10.2";
 
   src = fetchurl {
-    url = "http://bisqwit.iki.fi/src/arch/${name}.tar.bz2";
+    url = "https://bisqwit.iki.fi/src/arch/${name}.tar.bz2";
     sha256 = "0xy2x1ws1qqfp7hfj6yzm80zhrxzmhn0w2yns77im1lmd2h18817";
   };
 
diff --git a/pkgs/tools/archivers/pxattr/default.nix b/pkgs/tools/archivers/pxattr/default.nix
index 715efe71992..05d6a4718de 100644
--- a/pkgs/tools/archivers/pxattr/default.nix
+++ b/pkgs/tools/archivers/pxattr/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "pxattr-2.1.0";
 
   src = fetchurl {
-    url = "http://www.lesbonscomptes.com/pxattr/pxattr-2.1.0.tar.gz";
+    url = "https://www.lesbonscomptes.com/pxattr/pxattr-2.1.0.tar.gz";
     sha256 = "1dwcqc5z7gzma1zhis2md49bj2nq7m6jimh4zlx9szw6svisz56z";
   };
 
diff --git a/pkgs/tools/archivers/unarj/default.nix b/pkgs/tools/archivers/unarj/default.nix
index 2505c012b26..217a8ab35a9 100644
--- a/pkgs/tools/archivers/unarj/default.nix
+++ b/pkgs/tools/archivers/unarj/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     sha256 = "0r027z7a0azrd5k885xvwhrxicpd0ah57jzmaqlypxha2qjw7p6p";
-    url = "http://src.fedoraproject.org/repo/pkgs/unarj/${name}.tar.gz/c6fe45db1741f97155c7def322aa74aa/${name}.tar.gz";
+    url = "https://src.fedoraproject.org/repo/pkgs/unarj/${name}.tar.gz/c6fe45db1741f97155c7def322aa74aa/${name}.tar.gz";
   };
 
   preInstall = ''
diff --git a/pkgs/tools/archivers/zip/default.nix b/pkgs/tools/archivers/zip/default.nix
index 6d979bbf33d..9e05043d4b0 100644
--- a/pkgs/tools/archivers/zip/default.nix
+++ b/pkgs/tools/archivers/zip/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation {
   src = fetchurl {
     urls = [
       ftp://ftp.info-zip.org/pub/infozip/src/zip30.tgz
-      http://src.fedoraproject.org/repo/pkgs/zip/zip30.tar.gz/7b74551e63f8ee6aab6fbc86676c0d37/zip30.tar.gz
+      https://src.fedoraproject.org/repo/pkgs/zip/zip30.tar.gz/7b74551e63f8ee6aab6fbc86676c0d37/zip30.tar.gz
     ];
     sha256 = "0sb3h3067pzf3a7mlxn1hikpcjrsvycjcnj9hl9b1c3ykcgvps7h";
   };
diff --git a/pkgs/tools/audio/abcmidi/default.nix b/pkgs/tools/audio/abcmidi/default.nix
index edb67c13b9c..2d54c182349 100644
--- a/pkgs/tools/audio/abcmidi/default.nix
+++ b/pkgs/tools/audio/abcmidi/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "2018.06.23";
 
   src = fetchzip {
-    url = "http://ifdo.ca/~seymour/runabc/${name}.zip";
+    url = "https://ifdo.ca/~seymour/runabc/${name}.zip";
     sha256 = "0487dlw9v4ayb929w8bk71fs4nbcs1liyk59g6sfr4yn6dx2sl2d";
   };
 
diff --git a/pkgs/tools/backup/btrbk/default.nix b/pkgs/tools/backup/btrbk/default.nix
index 958afa3f6a9..e9ae7354786 100644
--- a/pkgs/tools/backup/btrbk/default.nix
+++ b/pkgs/tools/backup/btrbk/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
   version = "0.26.1";
 
   src = fetchurl {
-    url = "http://digint.ch/download/btrbk/releases/${name}.tar.xz";
+    url = "https://digint.ch/download/btrbk/releases/${name}.tar.xz";
     sha256 = "04ahfm52vcf1w0c2km0wdgj2jpffp45bpawczmygcg8fdcm021lp";
   };
 
diff --git a/pkgs/tools/backup/chunksync/default.nix b/pkgs/tools/backup/chunksync/default.nix
index 91d12a568a4..3ab1eba5b6f 100644
--- a/pkgs/tools/backup/chunksync/default.nix
+++ b/pkgs/tools/backup/chunksync/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "chunksync-${version}";
 
   src = fetchurl {
-    url = "http://chunksync.florz.de/chunksync_${version}.tar.gz";
+    url = "https://chunksync.florz.de/chunksync_${version}.tar.gz";
     sha256 = "1gwqp1kjwhcmwhynilakhzpzgc0c6kk8c9vkpi30gwwrwpz3cf00";
   };
 
diff --git a/pkgs/tools/backup/httrack/default.nix b/pkgs/tools/backup/httrack/default.nix
index ecd6a3209f4..6d761354b6a 100644
--- a/pkgs/tools/backup/httrack/default.nix
+++ b/pkgs/tools/backup/httrack/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "httrack-${version}";
 
   src = fetchurl {
-    url = "http://mirror.httrack.com/httrack-${version}.tar.gz";
+    url = "https://mirror.httrack.com/httrack-${version}.tar.gz";
     sha256 = "09a0gm67nml86qby1k1gh7rdxamnrnzwr6l9r5iiq94favjs0xrl";
   };
 
diff --git a/pkgs/tools/compression/bsdiff/default.nix b/pkgs/tools/compression/bsdiff/default.nix
index 095bd5f7d9a..617d86e7f1e 100644
--- a/pkgs/tools/compression/bsdiff/default.nix
+++ b/pkgs/tools/compression/bsdiff/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "4.3";
 
   src = fetchurl {
-    url    = "http://www.daemonology.net/bsdiff/${name}.tar.gz";
+    url    = "https://www.daemonology.net/bsdiff/${name}.tar.gz";
     sha256 = "0j2zm3z271x5aw63mwhr3vymzn45p2vvrlrpm9cz2nywna41b0hq";
   };
 
diff --git a/pkgs/tools/compression/dtrx/default.nix b/pkgs/tools/compression/dtrx/default.nix
index 91f7637e1bc..c9ec557ab1f 100644
--- a/pkgs/tools/compression/dtrx/default.nix
+++ b/pkgs/tools/compression/dtrx/default.nix
@@ -16,7 +16,7 @@ in pythonPackages.buildPythonApplication rec {
   version = "7.1";
 
   src = fetchurl {
-    url = "http://brettcsmith.org/2007/dtrx/dtrx-${version}.tar.gz";
+    url = "https://brettcsmith.org/2007/dtrx/dtrx-${version}.tar.gz";
     sha256 = "15yf4n27zbhvv0byfv3i89wl5zn6jc2wbc69lk5a3m6rx54gx6hw";
   };
 
diff --git a/pkgs/tools/compression/lzop/default.nix b/pkgs/tools/compression/lzop/default.nix
index 72be1d28d24..00eb5f265aa 100644
--- a/pkgs/tools/compression/lzop/default.nix
+++ b/pkgs/tools/compression/lzop/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   name = "lzop-1.04";
   src = fetchurl {
-    url = "http://www.lzop.org/download/${name}.tar.gz";
+    url = "https://www.lzop.org/download/${name}.tar.gz";
     sha256 = "0h9gb8q7y54m9mvy3jvsmxf21yx8fc3ylzh418hgbbv0i8mbcwky";
   };
 
diff --git a/pkgs/tools/compression/pigz/default.nix b/pkgs/tools/compression/pigz/default.nix
index 732aa691d4a..a2668f73ceb 100644
--- a/pkgs/tools/compression/pigz/default.nix
+++ b/pkgs/tools/compression/pigz/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation {
   name = name + "-" + version;
 
   src = fetchurl {
-    url = "http://www.zlib.net/${name}/${name}-${version}.tar.gz";
+    url = "https://www.zlib.net/${name}/${name}-${version}.tar.gz";
     sha256 = "0wsgw5vwl23jrnpsvd8v3xcp5k4waw5mk0164fynjhkv58i1dy54";
   };
 
diff --git a/pkgs/tools/filesystems/archivemount/default.nix b/pkgs/tools/filesystems/archivemount/default.nix
index e720634ca44..18bde25267d 100644
--- a/pkgs/tools/filesystems/archivemount/default.nix
+++ b/pkgs/tools/filesystems/archivemount/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation {
   inherit name;
 
   src = fetchurl {
-    url = "http://www.cybernoia.de/software/archivemount/${name}.tar.gz";
+    url = "https://www.cybernoia.de/software/archivemount/${name}.tar.gz";
     sha256 = "12fb8fcmd1zwvfgzx4pay47md5cr2kgxcgq82cm6skmq75alfzi4";
   };
 
diff --git a/pkgs/tools/filesystems/chunkfs/default.nix b/pkgs/tools/filesystems/chunkfs/default.nix
index e5b09cbbff3..47428e7f52e 100644
--- a/pkgs/tools/filesystems/chunkfs/default.nix
+++ b/pkgs/tools/filesystems/chunkfs/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "chunkfs-${version}";
 
   src = fetchurl {
-    url = "http://chunkfs.florz.de/chunkfs_${version}.tar.gz";
+    url = "https://chunkfs.florz.de/chunkfs_${version}.tar.gz";
     sha256 = "4c168fc2b265a6ba34afc565707ea738f34375325763c0596f2cfa1c9b8d40f1";
   };
 
diff --git a/pkgs/tools/filesystems/genimage/default.nix b/pkgs/tools/filesystems/genimage/default.nix
index b39c51a0c88..581970e34fa 100644
--- a/pkgs/tools/filesystems/genimage/default.nix
+++ b/pkgs/tools/filesystems/genimage/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "9";
 
   src = fetchurl {
-    url = "http://public.pengutronix.de/software/genimage/genimage-${version}.tar.xz";
+    url = "https://public.pengutronix.de/software/genimage/genimage-${version}.tar.xz";
     sha256 = "0y4h8x8lqxam8m90rdfq8cg5137kvilxr3d1qzddpx7nxpvmmwv9";
   };
 
diff --git a/pkgs/tools/filesystems/mtpfs/default.nix b/pkgs/tools/filesystems/mtpfs/default.nix
index ac1a7c1c148..afe51caa877 100644
--- a/pkgs/tools/filesystems/mtpfs/default.nix
+++ b/pkgs/tools/filesystems/mtpfs/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   '';
 
   src = fetchurl {
-    url = "http://www.adebenham.com/files/mtp/${name}.tar.gz";
+    url = "https://www.adebenham.com/files/mtp/${name}.tar.gz";
     sha256 = "07acrqb17kpif2xcsqfqh5j4axvsa4rnh6xwnpqab5b9w5ykbbqv";
   };
 
diff --git a/pkgs/tools/filesystems/yandex-disk/default.nix b/pkgs/tools/filesystems/yandex-disk/default.nix
index 2f7e80dd912..6acb034d75b 100644
--- a/pkgs/tools/filesystems/yandex-disk/default.nix
+++ b/pkgs/tools/filesystems/yandex-disk/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   version = "0.1.5.978";
 
   src = fetchurl {
-    url = "http://repo.yandex.ru/yandex-disk/rpm/stable/${p.arch}/${name}-1.fedora.${p.arch}.rpm";
+    url = "https://repo.yandex.ru/yandex-disk/rpm/stable/${p.arch}/${name}-1.fedora.${p.arch}.rpm";
     sha256 = p.sha256;
   };
 
diff --git a/pkgs/tools/filesystems/zerofree/default.nix b/pkgs/tools/filesystems/zerofree/default.nix
index 3283d6789f7..916b8509b0d 100644
--- a/pkgs/tools/filesystems/zerofree/default.nix
+++ b/pkgs/tools/filesystems/zerofree/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.1.1";
 
   src = fetchurl {
-    url = "http://frippery.org/uml/${name}.tgz";
+    url = "https://frippery.org/uml/${name}.tgz";
     sha256 = "0rrqfa5z103ws89vi8kfvbks1cfs74ix6n1wb6vs582vnmhwhswm";
   };
 
diff --git a/pkgs/tools/graphics/argyllcms/default.nix b/pkgs/tools/graphics/argyllcms/default.nix
index d35eae87204..7a06d9f346b 100644
--- a/pkgs/tools/graphics/argyllcms/default.nix
+++ b/pkgs/tools/graphics/argyllcms/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   src = fetchzip {
     # Kind of flacky URL, it was reaturning 406 and inconsistent binaries for a
     # while on me. It might be good to find a mirror
-    url = "http://www.argyllcms.com/Argyll_V${version}_src.zip";
+    url = "https://www.argyllcms.com/Argyll_V${version}_src.zip";
     sha256 = "1583hspas7rw5xwrs1rb4yn1yl34wh6lfik6xyszpfv39a2axdxx";
 
     # The argyllcms web server doesn't like curl ...
diff --git a/pkgs/tools/graphics/dcraw/default.nix b/pkgs/tools/graphics/dcraw/default.nix
index 44ad267f9d4..dd81c3e4ecc 100644
--- a/pkgs/tools/graphics/dcraw/default.nix
+++ b/pkgs/tools/graphics/dcraw/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "dcraw-9.28.0";
 
   src = fetchurl {
-    url = "http://www.cybercom.net/~dcoffin/dcraw/archive/${name}.tar.gz";
+    url = "https://www.cybercom.net/~dcoffin/dcraw/archive/${name}.tar.gz";
     sha256 = "1fdl3xa1fbm71xzc3760rsjkvf0x5jdjrvdzyg2l9ka24vdc7418";
   };
 
diff --git a/pkgs/tools/graphics/exiftags/default.nix b/pkgs/tools/graphics/exiftags/default.nix
index 47312f0f997..9ce95154cb0 100644
--- a/pkgs/tools/graphics/exiftags/default.nix
+++ b/pkgs/tools/graphics/exiftags/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "exiftags-1.01";
 
   src = fetchurl {
-    url = http://johnst.org/sw/exiftags/exiftags-1.01.tar.gz;
+    url = https://johnst.org/sw/exiftags/exiftags-1.01.tar.gz;
     sha256 = "194ifl6hybx2a5x8jhlh9i56k3qfc6p2l72z0ii1b7v0bzg48myr";
   };
 
diff --git a/pkgs/tools/graphics/fgallery/default.nix b/pkgs/tools/graphics/fgallery/default.nix
index 424cf5c1bdc..a7bb616d82b 100644
--- a/pkgs/tools/graphics/fgallery/default.nix
+++ b/pkgs/tools/graphics/fgallery/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   name = "fgallery-1.8.2";
 
   src = fetchurl {
-    url = "http://www.thregr.org/~wavexx/software/fgallery/releases/${name}.zip";
+    url = "https://www.thregr.org/~wavexx/software/fgallery/releases/${name}.zip";
     sha256 = "18wlvqbxcng8pawimbc8f2422s8fnk840hfr6946lzsxr0ijakvf";
   };
 
diff --git a/pkgs/tools/graphics/gifsicle/default.nix b/pkgs/tools/graphics/gifsicle/default.nix
index 05ce6b6f7c9..76cb3ab199c 100644
--- a/pkgs/tools/graphics/gifsicle/default.nix
+++ b/pkgs/tools/graphics/gifsicle/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   version = "1.91";
 
   src = fetchurl {
-    url = "http://www.lcdf.org/gifsicle/${name}.tar.gz";
+    url = "https://www.lcdf.org/gifsicle/${name}.tar.gz";
     sha256 = "00586z1yz86qcblgmf16yly39n4lkjrscl52hvfxqk14m81fckha";
   };
 
diff --git a/pkgs/tools/graphics/gmic/default.nix b/pkgs/tools/graphics/gmic/default.nix
index 008f9af3685..6c62e052838 100644
--- a/pkgs/tools/graphics/gmic/default.nix
+++ b/pkgs/tools/graphics/gmic/default.nix
@@ -18,7 +18,7 @@ in stdenv.mkDerivation rec {
   outputs = [ "out" "lib" "dev" "man" ] ++ stdenv.lib.optional withGimpPlugin "gimpPlugin";
 
   src = fetchurl {
-    url = "http://gmic.eu/files/source/gmic_${version}.tar.gz";
+    url = "https://gmic.eu/files/source/gmic_${version}.tar.gz";
     sha256 = "0zqfj2ym5nn3ff93xh2wf9ayxqlznabbdi00xw4lm7vw3iwkzqnc";
   };
 
diff --git a/pkgs/tools/inputmethods/fcitx/fcitx-configtool.nix b/pkgs/tools/inputmethods/fcitx/fcitx-configtool.nix
index b5b394c5b6c..b69a9ec81f6 100644
--- a/pkgs/tools/inputmethods/fcitx/fcitx-configtool.nix
+++ b/pkgs/tools/inputmethods/fcitx/fcitx-configtool.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "http://download.fcitx-im.org/fcitx-configtool/${name}.tar.xz";
+    url = "https://download.fcitx-im.org/fcitx-configtool/${name}.tar.xz";
     sha256 = "1ypr2jr3vzs2shqfrvhqy69xvagrn9x507180i9wxy14hb97a82r";
   };
 
diff --git a/pkgs/tools/misc/apparix/default.nix b/pkgs/tools/misc/apparix/default.nix
index 693ca27a88d..550ab4972d9 100644
--- a/pkgs/tools/misc/apparix/default.nix
+++ b/pkgs/tools/misc/apparix/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "apparix-11-062";
 
   src = fetchurl {
-    url = "http://micans.org/apparix/src/${name}.tar.gz";
+    url = "https://micans.org/apparix/src/${name}.tar.gz";
     sha256 = "211bb5f67b32ba7c3e044a13e4e79eb998ca017538e9f4b06bc92d5953615235";
   };
 
diff --git a/pkgs/tools/misc/aws-mturk-clt/default.nix b/pkgs/tools/misc/aws-mturk-clt/default.nix
index e02359eda80..c7829239c41 100644
--- a/pkgs/tools/misc/aws-mturk-clt/default.nix
+++ b/pkgs/tools/misc/aws-mturk-clt/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "aws-mturk-clt-1.3.0";
 
   src = fetchurl {
-    url = "http://mturk.s3.amazonaws.com/CLTSource/${name}.tar.gz";
+    url = "https://mturk.s3.amazonaws.com/CLTSource/${name}.tar.gz";
     sha256 = "00yyc7k3iygg83cknv9i2dsaxwpwzdkc8a2l9j56lg999hw3mqm3";
   };
 
diff --git a/pkgs/tools/misc/bandwidth/default.nix b/pkgs/tools/misc/bandwidth/default.nix
index a8b6d5f3c25..e8ea9117bc5 100644
--- a/pkgs/tools/misc/bandwidth/default.nix
+++ b/pkgs/tools/misc/bandwidth/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   version = "1.5.1";
 
   src = fetchurl {
-    url = "http://zsmith.co/archives/${name}.tar.gz";
+    url = "https://zsmith.co/archives/${name}.tar.gz";
     sha256 = "1v9k1a2ilkbhc3viyacgq88c9if60kwsd1fy6rn84317qap4i7ib";
   };
 
diff --git a/pkgs/tools/misc/bibtex2html/default.nix b/pkgs/tools/misc/bibtex2html/default.nix
index 74894da5418..e34eea8b10c 100644
--- a/pkgs/tools/misc/bibtex2html/default.nix
+++ b/pkgs/tools/misc/bibtex2html/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.98";
 
   src = fetchurl {
-    url = http://www.lri.fr/~filliatr/ftp/bibtex2html/bibtex2html-1.98.tar.gz;
+    url = https://www.lri.fr/~filliatr/ftp/bibtex2html/bibtex2html-1.98.tar.gz;
     sha256 = "1mh6hxmc9qv05hgjc11m2zh5mk9mk0kaqp59pny18ypqgfws09g9";
   };
 
diff --git a/pkgs/tools/misc/buildtorrent/default.nix b/pkgs/tools/misc/buildtorrent/default.nix
index 793e5c56e1f..90fc68dcc5c 100644
--- a/pkgs/tools/misc/buildtorrent/default.nix
+++ b/pkgs/tools/misc/buildtorrent/default.nix
@@ -3,17 +3,17 @@
 let version = "0.8"; in
 
 stdenv.mkDerivation rec {
-	name = "buildtorrent-${version}";
+  name = "buildtorrent-${version}";
 
-	src = fetchurl {
-		url = "http://mathr.co.uk/blog/code/${name}.tar.gz";
-		sha256 = "e8e27647bdb38873ac570d46c1a9689a92b01bb67f59089d1cdd08784f7052d0";
-	};
+  src = fetchurl {
+    url = "https://mathr.co.uk/blog/code/${name}.tar.gz";
+    sha256 = "e8e27647bdb38873ac570d46c1a9689a92b01bb67f59089d1cdd08784f7052d0";
+  };
 
-	meta = {
-		description = "A simple commandline torrent creator";
-		homepage = http://mathr.co.uk/blog/torrent.html;
-		license = stdenv.lib.licenses.gpl3Plus;
-		platforms = stdenv.lib.platforms.all;
-	};
+  meta = {
+    description = "A simple commandline torrent creator";
+    homepage = http://mathr.co.uk/blog/torrent.html;
+    license = stdenv.lib.licenses.gpl3Plus;
+    platforms = stdenv.lib.platforms.all;
+  };
 }
diff --git a/pkgs/tools/misc/colord-gtk/default.nix b/pkgs/tools/misc/colord-gtk/default.nix
index c26f835c0ee..38b4916e394 100644
--- a/pkgs/tools/misc/colord-gtk/default.nix
+++ b/pkgs/tools/misc/colord-gtk/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "colord-gtk-0.1.26";
 
   src = fetchurl {
-    url = "http://www.freedesktop.org/software/colord/releases/${name}.tar.xz";
+    url = "https://www.freedesktop.org/software/colord/releases/${name}.tar.xz";
     sha256 = "0i9y3bb5apj6a0f8cx36l6mjzs7xc0k7nf0magmf58vy2mzhpl18";
   };
 
diff --git a/pkgs/tools/misc/colord/default.nix b/pkgs/tools/misc/colord/default.nix
index 9b633014009..4461834cb74 100644
--- a/pkgs/tools/misc/colord/default.nix
+++ b/pkgs/tools/misc/colord/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   name = "colord-1.4.2";
 
   src = fetchurl {
-    url = "http://www.freedesktop.org/software/colord/releases/${name}.tar.xz";
+    url = "https://www.freedesktop.org/software/colord/releases/${name}.tar.xz";
     sha256 = "19zc9gldz469jshl16av7na459kwr5nhvs2pz98xm5lw582xaw2c";
   };
 
diff --git a/pkgs/tools/misc/convmv/default.nix b/pkgs/tools/misc/convmv/default.nix
index 253e6a50b36..52bcbde1cc1 100644
--- a/pkgs/tools/misc/convmv/default.nix
+++ b/pkgs/tools/misc/convmv/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "convmv-2.05";
 
   src = fetchurl {
-    url = "http://www.j3e.de/linux/convmv/${name}.tar.gz";
+    url = "https://www.j3e.de/linux/convmv/${name}.tar.gz";
     sha256 = "19hwv197p7c23f43vvav5bs19z9b72jzca2npkjsxgprwj5ardjk";
   };
 
diff --git a/pkgs/tools/misc/dbacl/default.nix b/pkgs/tools/misc/dbacl/default.nix
index bb1267d62f4..747d7b26669 100644
--- a/pkgs/tools/misc/dbacl/default.nix
+++ b/pkgs/tools/misc/dbacl/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   name = "dbacl-1.14";
   src = fetchurl {
-    url = "http://www.lbreyer.com/gpl/${name}.tar.gz";
+    url = "https://www.lbreyer.com/gpl/${name}.tar.gz";
     sha256 = "0224g6x71hyvy7jikfxmgcwww1r5lvk0jx36cva319cb9nmrbrq7";
   };
 
diff --git a/pkgs/tools/misc/desktop-file-utils/default.nix b/pkgs/tools/misc/desktop-file-utils/default.nix
index e89222af74b..a6280ff4008 100644
--- a/pkgs/tools/misc/desktop-file-utils/default.nix
+++ b/pkgs/tools/misc/desktop-file-utils/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
   name = "desktop-file-utils-0.23";
 
   src = fetchurl {
-    url = "http://www.freedesktop.org/software/desktop-file-utils/releases/${name}.tar.xz";
+    url = "https://www.freedesktop.org/software/desktop-file-utils/releases/${name}.tar.xz";
     sha256 = "119kj2w0rrxkhg4f9cf5waa55jz1hj8933vh47vcjipcplql02bc";
   };
 
diff --git a/pkgs/tools/misc/ent/default.nix b/pkgs/tools/misc/ent/default.nix
index 71b4ec338df..f4354ad2416 100644
--- a/pkgs/tools/misc/ent/default.nix
+++ b/pkgs/tools/misc/ent/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "ent-1.1";
 
   src = fetchurl {
-    url = "http://www.fourmilab.ch/random/random.zip";
+    url = "https://www.fourmilab.ch/random/random.zip";
     sha256 = "1v39jlj3lzr5f99avzs2j2z6anqqd64bzm1pdf6q84a5n8nxckn1";
   };
 
diff --git a/pkgs/tools/misc/flashrom/default.nix b/pkgs/tools/misc/flashrom/default.nix
index 1bdab1e841f..21a126b04f3 100644
--- a/pkgs/tools/misc/flashrom/default.nix
+++ b/pkgs/tools/misc/flashrom/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "flashrom-${version}";
 
   src = fetchurl {
-    url = "http://download.flashrom.org/releases/${name}.tar.bz2";
+    url = "https://download.flashrom.org/releases/${name}.tar.bz2";
     sha256 = "0i9wg1lyfg99bld7d00zqjm9f0lk6m0q3h3n9c195c9yysq5ccfb";
   };
 
diff --git a/pkgs/tools/misc/geekbench/default.nix b/pkgs/tools/misc/geekbench/default.nix
index 9172c13636a..d70af6b311f 100644
--- a/pkgs/tools/misc/geekbench/default.nix
+++ b/pkgs/tools/misc/geekbench/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "4.1.1";
 
   src = fetchurl {
-    url = "http://cdn.primatelabs.com/Geekbench-${version}-Linux.tar.gz";
+    url = "https://cdn.primatelabs.com/Geekbench-${version}-Linux.tar.gz";
     sha256 = "1n9jyzf0a0w37hb30ip76hz73bvim76jd2fgd6131hh0shp1s4v6";
   };
 
diff --git a/pkgs/tools/misc/gnokii/default.nix b/pkgs/tools/misc/gnokii/default.nix
index eb029d32f73..be4de738c1c 100644
--- a/pkgs/tools/misc/gnokii/default.nix
+++ b/pkgs/tools/misc/gnokii/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     sha256 = "0sjjhm40662bj6j0jh3sd25b8nww54nirpwamz618rg6pb5hjwm8";
-    url = "http://www.gnokii.org/download/gnokii/${name}.tar.gz";
+    url = "https://www.gnokii.org/download/gnokii/${name}.tar.gz";
   };
 
   buildInputs = [
diff --git a/pkgs/tools/misc/gnuvd/default.nix b/pkgs/tools/misc/gnuvd/default.nix
index 32e796966c9..9f489fee7ec 100644
--- a/pkgs/tools/misc/gnuvd/default.nix
+++ b/pkgs/tools/misc/gnuvd/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "gnuvd-1.0.12";
 
   src = fetchurl {
-    url = http://www.djcbsoftware.nl/code/gnuvd/gnuvd-1.0.12.tar.gz ;
+    url = https://www.djcbsoftware.nl/code/gnuvd/gnuvd-1.0.12.tar.gz ;
     sha256 = "0mpy76a0pxy62zjiihlzmvl4752hiwxhfs8rm1v5zgdr78acxyxz";
   };
 
diff --git a/pkgs/tools/misc/goaccess/default.nix b/pkgs/tools/misc/goaccess/default.nix
index e048a2800df..12c199801c7 100644
--- a/pkgs/tools/misc/goaccess/default.nix
+++ b/pkgs/tools/misc/goaccess/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "goaccess-${version}";
 
   src = fetchurl {
-    url = "http://tar.goaccess.io/goaccess-${version}.tar.gz";
+    url = "https://tar.goaccess.io/goaccess-${version}.tar.gz";
     sha256 = "051lrprg9svl5ccc3sif8fl78vfpkrgjcxgi2wngqn7a81jzdabb";
   };
 
diff --git a/pkgs/tools/misc/hdfview/default.nix b/pkgs/tools/misc/hdfview/default.nix
index 405e19e75bf..03af224b4c0 100644
--- a/pkgs/tools/misc/hdfview/default.nix
+++ b/pkgs/tools/misc/hdfview/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "2.14";
 
   src = fetchurl {
-    url = "http://support.hdfgroup.org/ftp/HDF5/hdf-java/current/src/${name}.tar.gz";
+    url = "https://support.hdfgroup.org/ftp/HDF5/hdf-java/current/src/${name}.tar.gz";
     sha256 = "0lv9djfm7hnp14mcyzbiax3xjb8vkbzhh7bdl6cvgy53pc08784p";
   };
 
diff --git a/pkgs/tools/misc/logstash/contrib.nix b/pkgs/tools/misc/logstash/contrib.nix
index c019803f903..dc33d2ece54 100644
--- a/pkgs/tools/misc/logstash/contrib.nix
+++ b/pkgs/tools/misc/logstash/contrib.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   name = "logstash-contrib-${version}";
 
   src = fetchzip {
-   url = "http://download.elasticsearch.org/logstash/logstash/logstash-contrib-${version}.tar.gz";
+   url = "https://download.elasticsearch.org/logstash/logstash/logstash-contrib-${version}.tar.gz";
    sha256 = "1yj8sf3b526gixh3c6zhgkfpg4f0c72p1lzhfhdx8b3lw7zjkj0k";
   };
 
diff --git a/pkgs/tools/misc/memtest86/default.nix b/pkgs/tools/misc/memtest86/default.nix
index 810bc36fb72..2e364e33fc6 100644
--- a/pkgs/tools/misc/memtest86/default.nix
+++ b/pkgs/tools/misc/memtest86/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "memtest86-4.3.6";
   
   src = fetchurl {
-    url = http://www.memtest86.com/downloads/memtest86-4.3.6-src.tar.gz;
+    url = https://www.memtest86.com/downloads/memtest86-4.3.6-src.tar.gz;
     sha256 = "0qbksyl2hmkm12n7zbmf2m2n3q811skhykxx6a9a7y6r7k8y5qmv";
   };
 
diff --git a/pkgs/tools/misc/mimeo/default.nix b/pkgs/tools/misc/mimeo/default.nix
index 52f685b22ca..18e7281ce83 100644
--- a/pkgs/tools/misc/mimeo/default.nix
+++ b/pkgs/tools/misc/mimeo/default.nix
@@ -5,7 +5,7 @@ python3Packages.buildPythonApplication rec {
   version = "2017.6.6";
 
   src = fetchurl {
-    url = "http://xyne.archlinux.ca/projects/mimeo/src/${name}.tar.xz";
+    url = "https://xyne.archlinux.ca/projects/mimeo/src/${name}.tar.xz";
     sha256 = "126g3frks6zn6yc1r005qpmxg1pvvvf06ivpyvd9xribn2mwki2z";
   };
 
diff --git a/pkgs/tools/misc/mpdscribble/default.nix b/pkgs/tools/misc/mpdscribble/default.nix
index 47eec54e127..6913f1c11fd 100644
--- a/pkgs/tools/misc/mpdscribble/default.nix
+++ b/pkgs/tools/misc/mpdscribble/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url =
-    "http://www.musicpd.org/download/mpdscribble/${version}/mpdscribble-${version}.tar.bz2";
+    "https://www.musicpd.org/download/mpdscribble/${version}/mpdscribble-${version}.tar.bz2";
     sha256 = "0hgb7xh3w455m00lpldwkyrc5spjn3q1pl2ry3kf7w3hiigjpphw";
   };
 
diff --git a/pkgs/tools/misc/mprime/default.nix b/pkgs/tools/misc/mprime/default.nix
index 556d21ee2fc..850ed32998b 100644
--- a/pkgs/tools/misc/mprime/default.nix
+++ b/pkgs/tools/misc/mprime/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   version = "29.4b7";
 
   src = fetchurl {
-    url = "http://www.mersenne.org/ftp_root/gimps/p95v${lib.replaceStrings ["."] [""] version}.source.zip";
+    url = "https://www.mersenne.org/ftp_root/gimps/p95v${lib.replaceStrings ["."] [""] version}.source.zip";
     sha256 = "0idaqm46m4yis7vl014scx57lpccvjbnyy79gmj8caxghyajws0m";
   };
 
diff --git a/pkgs/tools/misc/multitail/default.nix b/pkgs/tools/misc/multitail/default.nix
index 82155eb51c7..39c9323151f 100644
--- a/pkgs/tools/misc/multitail/default.nix
+++ b/pkgs/tools/misc/multitail/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "multitail-${version}";
 
   src = fetchurl {
-    url = "http://www.vanheusden.com/multitail/${name}.tgz";
+    url = "https://www.vanheusden.com/multitail/${name}.tgz";
     sha256 = "1zd1r89xkxngl1pdrvsc877838nwkfqkbcgfqm3vglwalxc587dg";
   };
 
diff --git a/pkgs/tools/misc/ncdu/default.nix b/pkgs/tools/misc/ncdu/default.nix
index 330210269d5..b167d0f2c47 100644
--- a/pkgs/tools/misc/ncdu/default.nix
+++ b/pkgs/tools/misc/ncdu/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.13";
 
   src = fetchurl {
-    url = "http://dev.yorhel.nl/download/${name}.tar.gz";
+    url = "https://dev.yorhel.nl/download/${name}.tar.gz";
     sha256 = "0ni56ymlii577src4dzfbrq1mznbf6i0nka4bvh2sb1971f2ingl";
   };
 
diff --git a/pkgs/tools/misc/pv/default.nix b/pkgs/tools/misc/pv/default.nix
index cd1e5457639..f453199835f 100644
--- a/pkgs/tools/misc/pv/default.nix
+++ b/pkgs/tools/misc/pv/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "pv-1.6.6";
 
   src = fetchurl {
-    url = "http://www.ivarch.com/programs/sources/${name}.tar.bz2";
+    url = "https://www.ivarch.com/programs/sources/${name}.tar.bz2";
     sha256 = "1wbk14xh9rfypiwyy68ssl8dliyji30ly70qki1y2xx3ywszk3k0";
   };
 
diff --git a/pkgs/tools/misc/remind/default.nix b/pkgs/tools/misc/remind/default.nix
index dfda07fda4e..8dcc9ef81ff 100644
--- a/pkgs/tools/misc/remind/default.nix
+++ b/pkgs/tools/misc/remind/default.nix
@@ -9,7 +9,7 @@ assert tkremind -> makeWrapper != null;
 stdenv.mkDerivation rec {
   name = "remind-3.1.15";
   src = fetchurl {
-    url = http://www.roaringpenguin.com/files/download/remind-03.01.15.tar.gz;
+    url = https://www.roaringpenguin.com/files/download/remind-03.01.15.tar.gz;
     sha256 = "1hcfcxz5fjzl7606prlb7dgls5kr8z3wb51h48s6qm8ang0b9nla";
   };
 
diff --git a/pkgs/tools/misc/rockbox-utility/default.nix b/pkgs/tools/misc/rockbox-utility/default.nix
index 66ddd0548a8..b5b5a2cfed8 100644
--- a/pkgs/tools/misc/rockbox-utility/default.nix
+++ b/pkgs/tools/misc/rockbox-utility/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation  rec {
   version = "1.4.0";
 
   src = fetchurl {
-    url = "http://download.rockbox.org/rbutil/source/RockboxUtility-v${version}-src.tar.bz2";
+    url = "https://download.rockbox.org/rbutil/source/RockboxUtility-v${version}-src.tar.bz2";
     sha256 = "0k3ycga3b0jnj13whwiip2l0gx32l50pnbh7kfima87nq65aaa5w";
   };
 
diff --git a/pkgs/tools/misc/routino/default.nix b/pkgs/tools/misc/routino/default.nix
index ed97601e519..650ac9f660a 100644
--- a/pkgs/tools/misc/routino/default.nix
+++ b/pkgs/tools/misc/routino/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "3.2";
 
   src = fetchurl {
-    url = "http://routino.org/download/${name}.tgz";
+    url = "https://routino.org/download/${name}.tgz";
     sha256 = "0lkmpi8gn7qf40cx93jcp7nxa9dfwi1d6rjrhcqbdymszzm33972";
   };
 
diff --git a/pkgs/tools/misc/rrdtool/default.nix b/pkgs/tools/misc/rrdtool/default.nix
index 671dba0d548..4d826c97d29 100644
--- a/pkgs/tools/misc/rrdtool/default.nix
+++ b/pkgs/tools/misc/rrdtool/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "rrdtool-1.7.0";
 
   src = fetchurl {
-    url = "http://oss.oetiker.ch/rrdtool/pub/${name}.tar.gz";
+    url = "https://oss.oetiker.ch/rrdtool/pub/${name}.tar.gz";
     sha256 = "0ssjqpa0dwwzbylc0drmlbq922qcw8crffc0rpr805xr6n4k8zgr";
   };
 
diff --git a/pkgs/tools/misc/s6-portable-utils/default.nix b/pkgs/tools/misc/s6-portable-utils/default.nix
index a9fefe446fe..668a3fd5c99 100644
--- a/pkgs/tools/misc/s6-portable-utils/default.nix
+++ b/pkgs/tools/misc/s6-portable-utils/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   version = "2.2.1.1";
 
   src = fetchurl {
-    url = "http://www.skarnet.org/software/s6-portable-utils/${name}.tar.gz";
+    url = "https://www.skarnet.org/software/s6-portable-utils/${name}.tar.gz";
     sha256 = "0ca5iiq3n6isj64jb81xpwjzjx1q8jg145nnnn91ra2qqk93kqka";
   };
 
diff --git a/pkgs/tools/misc/t1utils/default.nix b/pkgs/tools/misc/t1utils/default.nix
index a256b8e4fdb..03926b95538 100644
--- a/pkgs/tools/misc/t1utils/default.nix
+++ b/pkgs/tools/misc/t1utils/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "t1utils-1.41";
 
   src = fetchurl {
-    url = "http://www.lcdf.org/type/${name}.tar.gz";
+    url = "https://www.lcdf.org/type/${name}.tar.gz";
     sha256 = "09rlc837dr69hyiiicha3il37mchsvz84qw8hnvb60lrh9zdsppw";
   };
 
diff --git a/pkgs/tools/misc/testdisk/default.nix b/pkgs/tools/misc/testdisk/default.nix
index 80cbf3661da..14c152236d6 100644
--- a/pkgs/tools/misc/testdisk/default.nix
+++ b/pkgs/tools/misc/testdisk/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "testdisk-7.1";
 
   src = fetchurl {
-    url = http://www.cgsecurity.org/testdisk-7.0.tar.bz2;
+    url = https://www.cgsecurity.org/testdisk-7.0.tar.bz2;
     sha256 = "0ba4wfz2qrf60vwvb1qsq9l6j0pgg81qgf7fh22siaz649mkpfq0";
   };
 
diff --git a/pkgs/tools/misc/unclutter/default.nix b/pkgs/tools/misc/unclutter/default.nix
index 84546985f72..978a3d541ab 100644
--- a/pkgs/tools/misc/unclutter/default.nix
+++ b/pkgs/tools/misc/unclutter/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "unclutter-8";
   src = fetchurl {
-    url = http://www.ibiblio.org/pub/X11/contrib/utilities/unclutter-8.tar.gz;
+    url = https://www.ibiblio.org/pub/X11/contrib/utilities/unclutter-8.tar.gz;
     sha256 = "33a78949a7dedf2e8669ae7b5b2c72067896497820292c96afaa60bb71d1f2a6";
   };
 
diff --git a/pkgs/tools/misc/usbmuxd/default.nix b/pkgs/tools/misc/usbmuxd/default.nix
index fc8c40ea4e0..2a792669ba8 100644
--- a/pkgs/tools/misc/usbmuxd/default.nix
+++ b/pkgs/tools/misc/usbmuxd/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.1.0";
 
   src = fetchurl {
-    url = "http://www.libimobiledevice.org/downloads/${name}.tar.bz2";
+    url = "https://www.libimobiledevice.org/downloads/${name}.tar.bz2";
     sha256 = "0bdlc7a8plvglqqx39qqampqm6y0hcdws76l9dffwl22zss4i29y";
   };
 
diff --git a/pkgs/tools/misc/vorbisgain/default.nix b/pkgs/tools/misc/vorbisgain/default.nix
index 1c108af27f8..90b721ad58a 100644
--- a/pkgs/tools/misc/vorbisgain/default.nix
+++ b/pkgs/tools/misc/vorbisgain/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "vorbisgain-0.37";
 
   src = fetchurl {
-    url = "http://sjeng.org/ftp/vorbis/${name}.tar.gz";
+    url = "https://sjeng.org/ftp/vorbis/${name}.tar.gz";
     sha256 = "1v1h6mhnckmvvn7345hzi9abn5z282g4lyyl4nnbqwnrr98v0vfx";
   };
 
diff --git a/pkgs/tools/misc/xdaliclock/default.nix b/pkgs/tools/misc/xdaliclock/default.nix
index 63b6cb66883..dd3cbb33c1b 100644
--- a/pkgs/tools/misc/xdaliclock/default.nix
+++ b/pkgs/tools/misc/xdaliclock/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "2.43";
 
   src = fetchurl {
-    url="http://www.jwz.org/xdaliclock/${name}.tar.gz";
+    url="https://www.jwz.org/xdaliclock/${name}.tar.gz";
     sha256 = "194zzp1a989k2v8qzfr81gdknr8xiz16d6fdl63jx9r3mj5klmvb";
   };
 
diff --git a/pkgs/tools/networking/aircrack-ng/default.nix b/pkgs/tools/networking/aircrack-ng/default.nix
index e3a5a58671c..6d99a5c2d1a 100644
--- a/pkgs/tools/networking/aircrack-ng/default.nix
+++ b/pkgs/tools/networking/aircrack-ng/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
   name = "aircrack-ng-1.2";
 
   src = fetchurl {
-    url = "http://download.aircrack-ng.org/${name}.tar.gz";
+    url = "https://download.aircrack-ng.org/${name}.tar.gz";
     sha256 = "0z7sl1ihgrnc98bpqa1mmkh51w26fnsanvj6ydwcnd8g83azwkvr";
   };
 
diff --git a/pkgs/tools/networking/bwm-ng/default.nix b/pkgs/tools/networking/bwm-ng/default.nix
index 128ebc155b5..a06b409ca49 100644
--- a/pkgs/tools/networking/bwm-ng/default.nix
+++ b/pkgs/tools/networking/bwm-ng/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   name = "bwm-ng-${version}";
 
   src = fetchurl {
-    url = "http://www.gropp.org/bwm-ng/${name}.tar.gz";
+    url = "https://www.gropp.org/bwm-ng/${name}.tar.gz";
     sha256 = "1w0dwpjjm9pqi613i8glxrgca3rdyqyp3xydzagzr5ndc34z6z02";
   };
 
diff --git a/pkgs/tools/networking/chrony/default.nix b/pkgs/tools/networking/chrony/default.nix
index 1299c5eea5f..27f5ca2c7dd 100644
--- a/pkgs/tools/networking/chrony/default.nix
+++ b/pkgs/tools/networking/chrony/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   version = "3.3";
 
   src = fetchurl {
-    url = "http://download.tuxfamily.org/chrony/${name}.tar.gz";
+    url = "https://download.tuxfamily.org/chrony/${name}.tar.gz";
     sha256 = "0a1ilzr88xhzx1ql3xhn36a4rvl79hvp0dvgm3az4cjhhzav47qd";
   };
 
diff --git a/pkgs/tools/networking/dhcp/default.nix b/pkgs/tools/networking/dhcp/default.nix
index 1ebf57997d0..6c7f335891f 100644
--- a/pkgs/tools/networking/dhcp/default.nix
+++ b/pkgs/tools/networking/dhcp/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   version = "4.4.1";
 
   src = fetchurl {
-    url = "http://ftp.isc.org/isc/dhcp/${version}/${name}.tar.gz";
+    url = "https://ftp.isc.org/isc/dhcp/${version}/${name}.tar.gz";
     sha256 = "025nfqx4zwdgv4b3rkw26ihcj312vir08jk6yi57ndmb4a4m08ia";
   };
 
diff --git a/pkgs/tools/networking/dhcping/default.nix b/pkgs/tools/networking/dhcping/default.nix
index 2599e822529..d557c0ab9ad 100644
--- a/pkgs/tools/networking/dhcping/default.nix
+++ b/pkgs/tools/networking/dhcping/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     sha256 = "0sk4sg3hn88n44dxikipf3ggfj3ixrp22asb7nry9p0bkfaqdvrj";
-    url = "http://www.mavetju.org/download/dhcping-${version}.tar.gz";
+    url = "https://www.mavetju.org/download/dhcping-${version}.tar.gz";
   };
 
   enableParallelBuilding = true;
diff --git a/pkgs/tools/networking/dnstracer/default.nix b/pkgs/tools/networking/dnstracer/default.nix
index 65e5c9cd126..5e2b27c6516 100644
--- a/pkgs/tools/networking/dnstracer/default.nix
+++ b/pkgs/tools/networking/dnstracer/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "dnstracer-${version}";
 
   src = fetchurl {
-    url = "http://www.mavetju.org/download/${name}.tar.gz";
+    url = "https://www.mavetju.org/download/${name}.tar.gz";
     sha256 = "177y58smnq2xhx9lbmj1gria371iv3r1d132l2gjvflkjsphig1f";
   };
 
diff --git a/pkgs/tools/networking/dropbear/default.nix b/pkgs/tools/networking/dropbear/default.nix
index b7ef3b8fa75..be2e43a8947 100644
--- a/pkgs/tools/networking/dropbear/default.nix
+++ b/pkgs/tools/networking/dropbear/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   name = "dropbear-2018.76";
 
   src = fetchurl {
-    url = "http://matt.ucc.asn.au/dropbear/releases/${name}.tar.bz2";
+    url = "https://matt.ucc.asn.au/dropbear/releases/${name}.tar.bz2";
     sha256 = "0rgavbzw7jrs5wslxm0dnwx2m409yzxd9hazd92r7kx8xikr3yzj";
   };
 
diff --git a/pkgs/tools/networking/fping/default.nix b/pkgs/tools/networking/fping/default.nix
index b76b32ec4c8..2b19c8e6a05 100644
--- a/pkgs/tools/networking/fping/default.nix
+++ b/pkgs/tools/networking/fping/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "fping-4.0";
 
   src = fetchurl {
-    url = "http://www.fping.org/dist/${name}.tar.gz";
+    url = "https://www.fping.org/dist/${name}.tar.gz";
     sha256 = "1kp81wchi79l8z8rrj602fpjrd8bi84y3i7fsaclzlwap5943sv7";
   };
 
diff --git a/pkgs/tools/networking/gftp/default.nix b/pkgs/tools/networking/gftp/default.nix
index 312906f9510..d8d4353f782 100644
--- a/pkgs/tools/networking/gftp/default.nix
+++ b/pkgs/tools/networking/gftp/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "gftp-2.0.19";
 
   src = fetchurl {
-    url = http://www.gftp.org/gftp-2.0.19.tar.bz2;
+    url = https://www.gftp.org/gftp-2.0.19.tar.bz2;
     sha256 = "1z8b26n23k0sjbxgrix646b06cnpndpq7cbcj0ilsvvdx5ms81jk";
   };
 
diff --git a/pkgs/tools/networking/gvpe/default.nix b/pkgs/tools/networking/gvpe/default.nix
index 2317a4e2216..07676cb1871 100644
--- a/pkgs/tools/networking/gvpe/default.nix
+++ b/pkgs/tools/networking/gvpe/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "3.0";
 
   src = fetchurl {
-    url = "http://ftp.gnu.org/gnu/gvpe/gvpe-${version}.tar.gz";
+    url = "https://ftp.gnu.org/gnu/gvpe/gvpe-${version}.tar.gz";
     sha256 = "1v61mj25iyd91z0ir7cmradkkcm1ffbk52c96v293ibsvjs2s2hf";
   };
 
diff --git a/pkgs/tools/networking/iodine/default.nix b/pkgs/tools/networking/iodine/default.nix
index 69f27ff37c2..5aa0c01e848 100644
--- a/pkgs/tools/networking/iodine/default.nix
+++ b/pkgs/tools/networking/iodine/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "iodine-0.7.0";
 
   src = fetchurl {
-    url = "http://code.kryo.se/iodine/${name}.tar.gz";
+    url = "https://code.kryo.se/iodine/${name}.tar.gz";
     sha256 = "0gh17kcxxi37k65zm4gqsvbk3aw7yphcs3c02pn1c4s2y6n40axd";
   };
 
diff --git a/pkgs/tools/networking/ip2location/default.nix b/pkgs/tools/networking/ip2location/default.nix
index 0506c858029..00a3f7f3b6b 100644
--- a/pkgs/tools/networking/ip2location/default.nix
+++ b/pkgs/tools/networking/ip2location/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     sha256 = "05zbc02z7vm19byafi05i1rnkxc6yrfkhnm30ly68zzyipkmzx1l";
-    url = "http://www.ip2location.com/downloads/ip2location-${version}.tar.gz";
+    url = "https://www.ip2location.com/downloads/ip2location-${version}.tar.gz";
   };
 
   enableParallelBuilding = true;
diff --git a/pkgs/tools/networking/iperf/3.nix b/pkgs/tools/networking/iperf/3.nix
index ece7ea3c95e..ed6ca57f3da 100644
--- a/pkgs/tools/networking/iperf/3.nix
+++ b/pkgs/tools/networking/iperf/3.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "iperf-3.5";
 
   src = fetchurl {
-    url = "http://downloads.es.net/pub/iperf/${name}.tar.gz";
+    url = "https://downloads.es.net/pub/iperf/${name}.tar.gz";
     sha256 = "1m9cyycv70s8nlbgr1lqwr155ixk17np0nzqgwaw3f51vkndk6sk";
   };
 
diff --git a/pkgs/tools/networking/lftp/default.nix b/pkgs/tools/networking/lftp/default.nix
index 36eced80856..86d16264823 100644
--- a/pkgs/tools/networking/lftp/default.nix
+++ b/pkgs/tools/networking/lftp/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
     urls = [
       "https://lftp.tech/ftp/${name}.tar.xz"
       "https://ftp.st.ryukoku.ac.jp/pub/network/ftp/lftp/${name}.tar.xz"
-      "http://lftp.yar.ru/ftp/${name}.tar.xz"
+      "https://lftp.yar.ru/ftp/${name}.tar.xz"
       ];
     sha256 = "12y77jlfs4x4zvcah92mw2h2sb4j0bvbaxkh3wwsm8gs392ywyny";
   };
diff --git a/pkgs/tools/networking/miredo/default.nix b/pkgs/tools/networking/miredo/default.nix
index a1a2b79b86a..babfcf1db21 100644
--- a/pkgs/tools/networking/miredo/default.nix
+++ b/pkgs/tools/networking/miredo/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ judy ];
 
   src = fetchurl {
-    url = "http://www.remlab.net/files/miredo/miredo-${version}.tar.xz";
+    url = "https://www.remlab.net/files/miredo/miredo-${version}.tar.xz";
     sha256 = "0j9ilig570snbmj48230hf7ms8kvcwi2wblycqrmhh85lksd49ps";
   };
 
diff --git a/pkgs/tools/networking/modem-manager/default.nix b/pkgs/tools/networking/modem-manager/default.nix
index e9af9dc980e..8612808687e 100644
--- a/pkgs/tools/networking/modem-manager/default.nix
+++ b/pkgs/tools/networking/modem-manager/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   version = "1.7.990";
 
   src = fetchurl {
-    url = "http://www.freedesktop.org/software/${pname}/${pname}-${version}.tar.xz";
+    url = "https://www.freedesktop.org/software/${pname}/${pname}-${version}.tar.xz";
     sha256 = "1v4hixmghlrw7w4ajq2x4k62js0594h223d0yma365zwqr7hjrfl";
   };
 
diff --git a/pkgs/tools/networking/ndisc6/default.nix b/pkgs/tools/networking/ndisc6/default.nix
index 56cdbd17825..619cdac9266 100644
--- a/pkgs/tools/networking/ndisc6/default.nix
+++ b/pkgs/tools/networking/ndisc6/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "ndisc6-1.0.3";
 
   src = fetchurl {
-    url = "http://www.remlab.net/files/ndisc6/archive/${name}.tar.bz2";
+    url = "https://www.remlab.net/files/ndisc6/archive/${name}.tar.bz2";
     sha256 = "08f8xrsck2ykszp12yxx4ssf6wnkn7l6m59456hw3vgjyp5dch8g";
   };
 
diff --git a/pkgs/tools/networking/netkit/tftp/default.nix b/pkgs/tools/networking/netkit/tftp/default.nix
index d84f87ed1ba..de53cfdd224 100644
--- a/pkgs/tools/networking/netkit/tftp/default.nix
+++ b/pkgs/tools/networking/netkit/tftp/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
     urls = [
       "mirror://ubuntu/pool/universe/n/netkit-tftp/netkit-tftp_0.17.orig.tar.gz"
       "ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/${name}.tar.gz"
-      "http://ftp.cc.uoc.gr/mirrors/linux/ubuntu/packages/pool/universe/n/netkit-tftp/netkit-tftp_0.17.orig.tar.gz"
+      "https://ftp.cc.uoc.gr/mirrors/linux/ubuntu/packages/pool/universe/n/netkit-tftp/netkit-tftp_0.17.orig.tar.gz"
     ];
     sha256 = "0kfibbjmy85r3k92cdchha78nzb6silkgn1zaq9g8qaf1l0w0hrs";
   };
diff --git a/pkgs/tools/networking/netrw/default.nix b/pkgs/tools/networking/netrw/default.nix
index bd5190767d1..d10125e09a6 100644
--- a/pkgs/tools/networking/netrw/default.nix
+++ b/pkgs/tools/networking/netrw/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     urls = [
-      "http://mamuti.net/files/netrw/netrw-${version}.tar.bz2"
+      "https://mamuti.net/files/netrw/netrw-${version}.tar.bz2"
       "http://www.sourcefiles.org/Networking/FTP/Other/netrw-${version}.tar.bz2"
     ];
     sha256 = "1gnl80i5zkyj2lpnb4g0q0r5npba1x6cnafl2jb3i3pzlfz1bndr";
diff --git a/pkgs/tools/networking/noip/default.nix b/pkgs/tools/networking/noip/default.nix
index 3e4d2d6e920..c63d7ac057b 100644
--- a/pkgs/tools/networking/noip/default.nix
+++ b/pkgs/tools/networking/noip/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "noip-2.1.9-1";
 
   src = fetchurl {
-    url = http://www.noip.com/client/linux/noip-duc-linux.tar.gz;
+    url = https://www.noip.com/client/linux/noip-duc-linux.tar.gz;
     sha256 = "82b9bafab96a0c53b21aaef688bf70b3572e26217b5e2072bdb09da3c4a6f593";
   };
 
diff --git a/pkgs/tools/networking/ntp/default.nix b/pkgs/tools/networking/ntp/default.nix
index 1178f5f0107..6e566d3c473 100644
--- a/pkgs/tools/networking/ntp/default.nix
+++ b/pkgs/tools/networking/ntp/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   name = "ntp-4.2.8p11";
 
   src = fetchurl {
-    url = "http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-4.2/${name}.tar.gz";
+    url = "https://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-4.2/${name}.tar.gz";
     sha256 = "13i7rp1va29ffjdk08fvsfl6n47zzwsp147zhgb550k8agvkjjpi";
   };
 
diff --git a/pkgs/tools/networking/nylon/default.nix b/pkgs/tools/networking/nylon/default.nix
index 4775d42d7a9..bc026d6835b 100644
--- a/pkgs/tools/networking/nylon/default.nix
+++ b/pkgs/tools/networking/nylon/default.nix
@@ -9,7 +9,7 @@ in
 stdenv.mkDerivation {
   name = "nylon-1.21";
   src = fetchurl {
-    url = http://monkey.org/~marius/nylon/nylon-1.21.tar.gz;
+    url = https://monkey.org/~marius/nylon/nylon-1.21.tar.gz;
     sha256 = "34c132b005c025c1a5079aae9210855c80f50dc51dde719298e1113ad73408a4";
   };
 
diff --git a/pkgs/tools/networking/rp-pppoe/default.nix b/pkgs/tools/networking/rp-pppoe/default.nix
index 4651dab7e67..b2584a4f497 100644
--- a/pkgs/tools/networking/rp-pppoe/default.nix
+++ b/pkgs/tools/networking/rp-pppoe/default.nix
@@ -5,7 +5,7 @@ in
 stdenv.mkDerivation rec {
   name = "rp-pppoe-" + version;
   src = fetchurl {
-    url = "http://www.roaringpenguin.com/files/download/rp-pppoe-${version}.tar.gz";
+    url = "https://www.roaringpenguin.com/files/download/rp-pppoe-${version}.tar.gz";
     sha256 = "1hl6rjvplapgsyrap8xj46kc9kqwdlm6ya6gp3lv0ihm0c24wy80";
   };
 
diff --git a/pkgs/tools/networking/smokeping/default.nix b/pkgs/tools/networking/smokeping/default.nix
index 2172efc63e3..cca6d630fc1 100644
--- a/pkgs/tools/networking/smokeping/default.nix
+++ b/pkgs/tools/networking/smokeping/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   name = "smokeping-${version}";
   version = "2.6.11";
   src = fetchurl {
-    url = "http://oss.oetiker.ch/smokeping/pub/smokeping-${version}.tar.gz";
+    url = "https://oss.oetiker.ch/smokeping/pub/smokeping-${version}.tar.gz";
     sha256 = "1p9hpa2zs33p7hzrds80kwrm5255s0869v3s3qmsyx2sx63c7czj";
   };
   propagatedBuildInputs = [
diff --git a/pkgs/tools/networking/spiped/default.nix b/pkgs/tools/networking/spiped/default.nix
index b50d619b437..ad2d88e4a98 100644
--- a/pkgs/tools/networking/spiped/default.nix
+++ b/pkgs/tools/networking/spiped/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.5.0";
 
   src = fetchurl {
-    url    = "http://www.tarsnap.com/spiped/${name}.tgz";
+    url    = "https://www.tarsnap.com/spiped/${name}.tgz";
     sha256 = "1mxcbxifr3bnj6ga8lz88y4bhff016i6kjdzwbb3gzb2zcs4pxxj";
   };
 
diff --git a/pkgs/tools/networking/strongswan/default.nix b/pkgs/tools/networking/strongswan/default.nix
index 9ceb08ad72e..74405a472f8 100644
--- a/pkgs/tools/networking/strongswan/default.nix
+++ b/pkgs/tools/networking/strongswan/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   version = "5.6.3";
 
   src = fetchurl {
-    url = "http://download.strongswan.org/${name}.tar.bz2";
+    url = "https://download.strongswan.org/${name}.tar.bz2";
     sha256 = "095zg7h7qwsc456sqgwb1lhhk29ac3mk5z9gm6xja1pl061driy3";
   };
 
diff --git a/pkgs/tools/networking/swaks/default.nix b/pkgs/tools/networking/swaks/default.nix
index 1b121335ac7..be807e30771 100644
--- a/pkgs/tools/networking/swaks/default.nix
+++ b/pkgs/tools/networking/swaks/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "20170101.0";
 
   src = fetchurl {
-    url = "http://www.jetmore.org/john/code/swaks/files/${name}.tar.gz";
+    url = "https://www.jetmore.org/john/code/swaks/files/${name}.tar.gz";
     sha256 = "0pli4mlhasnqqxmmxalwyg3x7n2vhcbgsnp2xgddamjavv82vrl4";
   };
 
diff --git a/pkgs/tools/networking/tinc/default.nix b/pkgs/tools/networking/tinc/default.nix
index 9ef5ff2a4f0..bf039b653cc 100644
--- a/pkgs/tools/networking/tinc/default.nix
+++ b/pkgs/tools/networking/tinc/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   name = "tinc-${version}";
 
   src = fetchurl {
-    url = "http://www.tinc-vpn.org/packages/tinc-${version}.tar.gz";
+    url = "https://www.tinc-vpn.org/packages/tinc-${version}.tar.gz";
     sha256 = "1nngdp2x5kykrgh13q5wjry8m82vahqv53csvlb22ifxvrhrnfn0";
   };
 
diff --git a/pkgs/tools/networking/trickle/default.nix b/pkgs/tools/networking/trickle/default.nix
index 52bb418fc0d..f6c88bb66b7 100644
--- a/pkgs/tools/networking/trickle/default.nix
+++ b/pkgs/tools/networking/trickle/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "trickle-1.07";
 
   src = fetchurl {
-    url = "http://monkey.org/~marius/trickle/${name}.tar.gz";
+    url = "https://monkey.org/~marius/trickle/${name}.tar.gz";
     sha256 = "0s1qq3k5mpcs9i7ng0l9fvr1f75abpbzfi1jaf3zpzbs1dz50dlx";
   };
 
diff --git a/pkgs/tools/networking/ucspi-tcp/default.nix b/pkgs/tools/networking/ucspi-tcp/default.nix
index fc46c6a15bc..8a3b292ad81 100644
--- a/pkgs/tools/networking/ucspi-tcp/default.nix
+++ b/pkgs/tools/networking/ucspi-tcp/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "ucspi-tcp-0.88";
 
   src = fetchurl {
-    url = "http://cr.yp.to/ucspi-tcp/${name}.tar.gz";
+    url = "https://cr.yp.to/ucspi-tcp/${name}.tar.gz";
     sha256 = "171yl9kfm8w7l17dfxild99mbf877a9k5zg8yysgb1j8nz51a1ja";
   };
 
diff --git a/pkgs/tools/package-management/opkg/default.nix b/pkgs/tools/package-management/opkg/default.nix
index 440f91a6d64..677dbda7b49 100644
--- a/pkgs/tools/package-management/opkg/default.nix
+++ b/pkgs/tools/package-management/opkg/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "0.3.6";
   name = "opkg-${version}";
   src = fetchurl {
-    url = "http://downloads.yoctoproject.org/releases/opkg/opkg-${version}.tar.gz";
+    url = "https://downloads.yoctoproject.org/releases/opkg/opkg-${version}.tar.gz";
     sha256 = "02ykhjpyxmh0qrqvc1s3vlhnr6wyxkcwqb8dplxqmkz83gkg01zn";
   };
 
diff --git a/pkgs/tools/security/fprintd/default.nix b/pkgs/tools/security/fprintd/default.nix
index 52bc59abb4c..287fc3e899c 100644
--- a/pkgs/tools/security/fprintd/default.nix
+++ b/pkgs/tools/security/fprintd/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
   version = "0.8.0";
 
   src = fetchurl {
-    url = "http://people.freedesktop.org/~hadess/${name}.tar.xz";
+    url = "https://people.freedesktop.org/~hadess/${name}.tar.xz";
     sha256 = "00i21ycaya4x2qf94mys6s94xnbj5cfm8zhhd5sc91lvqjk4r99k";
   };
 
diff --git a/pkgs/tools/security/gpgstats/default.nix b/pkgs/tools/security/gpgstats/default.nix
index e9929cb2e6f..c095b77129c 100644
--- a/pkgs/tools/security/gpgstats/default.nix
+++ b/pkgs/tools/security/gpgstats/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "0.5";
 
   src = fetchurl {
-    url = "http://www.vanheusden.com/gpgstats/${name}.tgz";
+    url = "https://www.vanheusden.com/gpgstats/${name}.tgz";
     sha256 = "1n3njqhjwgfllcxs0xmk89dzgirrpfpfzkj71kqyvq97gc1wbcxy";
   };
 
diff --git a/pkgs/tools/security/nasty/default.nix b/pkgs/tools/security/nasty/default.nix
index fb078674ea7..84b738a2109 100644
--- a/pkgs/tools/security/nasty/default.nix
+++ b/pkgs/tools/security/nasty/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "0.6";
 
   src = fetchurl {
-    url = "http://www.vanheusden.com/nasty/${name}.tgz";
+    url = "https://www.vanheusden.com/nasty/${name}.tgz";
     sha256 = "1dznlxr728k1pgy1kwmlm7ivyl3j3rlvkmq34qpwbwbj8rnja1vn";
   };
 
diff --git a/pkgs/tools/security/pass/default.nix b/pkgs/tools/security/pass/default.nix
index 37efbd80fbb..c7e9267dde7 100644
--- a/pkgs/tools/security/pass/default.nix
+++ b/pkgs/tools/security/pass/default.nix
@@ -33,7 +33,7 @@ let
     name    = "password-store-${version}";
 
     src = fetchurl {
-      url    = "http://git.zx2c4.com/password-store/snapshot/${name}.tar.xz";
+      url    = "https://git.zx2c4.com/password-store/snapshot/${name}.tar.xz";
       sha256 = "1sl0d7nc85c6c2bmmmyb8rpmn47vhkj831l153mjlkawjvhwas27";
     };
 
diff --git a/pkgs/tools/security/super/default.nix b/pkgs/tools/security/super/default.nix
index 866e1f41028..688521e1401 100644
--- a/pkgs/tools/security/super/default.nix
+++ b/pkgs/tools/security/super/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     name = "${name}.tar.gz";
-    url = "http://www.ucolick.org/~will/RUE/super/${name}-tar.gz";
+    url = "https://www.ucolick.org/~will/RUE/super/${name}-tar.gz";
     sha256 = "0k476f83w7f45y9jpyxwr00ikv1vhjiq0c26fgjch9hnv18icvwy";
   };
 
diff --git a/pkgs/tools/security/volatility/default.nix b/pkgs/tools/security/volatility/default.nix
index b64124b3c54..086c82faa4c 100644
--- a/pkgs/tools/security/volatility/default.nix
+++ b/pkgs/tools/security/volatility/default.nix
@@ -5,7 +5,7 @@ pythonPackages.buildPythonApplication rec {
   name = "volatility-${version}";
 
   src = fetchurl {
-    url = "http://downloads.volatilityfoundation.org/releases/${version}/${name}.zip";
+    url = "https://downloads.volatilityfoundation.org/releases/${version}/${name}.zip";
     sha256 = "15cjrx31nnqa3bpjkv0x05j7f2sb7pq46a72zh7qg55zf86hawsv";
   };
 
diff --git a/pkgs/tools/system/collectd/default.nix b/pkgs/tools/system/collectd/default.nix
index bb9fa2dd877..39f6f17debf 100644
--- a/pkgs/tools/system/collectd/default.nix
+++ b/pkgs/tools/system/collectd/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
   name = "collectd-${version}";
 
   src = fetchurl {
-    url = "http://collectd.org/files/${name}.tar.bz2";
+    url = "https://collectd.org/files/${name}.tar.bz2";
     sha256 = "1j8mxgfq8039js2bscphd6cnriy35hk4jrxfjz5k6mghpdvg8vxh";
   };
 
diff --git a/pkgs/tools/system/dfc/default.nix b/pkgs/tools/system/dfc/default.nix
index 80d6f6a42f8..4b6ead9667d 100644
--- a/pkgs/tools/system/dfc/default.nix
+++ b/pkgs/tools/system/dfc/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "dfc-3.0.5";
 
   src = fetchurl {
-    url = "http://projects.gw-computing.net/attachments/download/467/${name}.tar.gz";
+    url = "https://projects.gw-computing.net/attachments/download/467/${name}.tar.gz";
     sha256 = "0yl5dl1nydinji71zz37c7myg3vg9jzxq89rcjqlfcy5dcfpm51w";
   };
 
diff --git a/pkgs/tools/system/hardlink/default.nix b/pkgs/tools/system/hardlink/default.nix
index 57e3e63ca89..5a6b1c22288 100644
--- a/pkgs/tools/system/hardlink/default.nix
+++ b/pkgs/tools/system/hardlink/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
   version = "1.3-4";
 
   src = fetchurl {
-    url = "http://src.fedoraproject.org/cgit/rpms/hardlink.git/snapshot/hardlink-aa6325ac4e8100b8ac7d38c7f0bc2708e69bd855.tar.xz";
+    url = "https://src.fedoraproject.org/cgit/rpms/hardlink.git/snapshot/hardlink-aa6325ac4e8100b8ac7d38c7f0bc2708e69bd855.tar.xz";
     sha256 = "0g4hyrnd9hpykbf06qvvp3s4yyk7flbd95gilkf7r3w9vqiagvs2";
   };
 
diff --git a/pkgs/tools/system/htop/default.nix b/pkgs/tools/system/htop/default.nix
index 974a95bc0fa..68c6ef3c3ef 100644
--- a/pkgs/tools/system/htop/default.nix
+++ b/pkgs/tools/system/htop/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
   version = "2.2.0";
 
   src = fetchurl {
-    url = "http://hisham.hm/htop/releases/${version}/${name}.tar.gz";
+    url = "https://hisham.hm/htop/releases/${version}/${name}.tar.gz";
     sha256 = "0mrwpb3cpn3ai7ar33m31yklj64c3pp576vh1naqff6f21pq5mnr";
   };
 
diff --git a/pkgs/tools/system/iops/default.nix b/pkgs/tools/system/iops/default.nix
index 34a48bd3053..d7c1f89a786 100644
--- a/pkgs/tools/system/iops/default.nix
+++ b/pkgs/tools/system/iops/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "0.1";
 
   src = fetchurl {
-    url = "http://www.vanheusden.com/iops/${name}.tgz";
+    url = "https://www.vanheusden.com/iops/${name}.tgz";
     sha256 = "1knih6dwwiicycp5ml09bj3k8j7air9bng070sfnxwfv786y90bz";
   };
 
diff --git a/pkgs/tools/system/lshw/default.nix b/pkgs/tools/system/lshw/default.nix
index f6e09b6816f..d57b6518975 100644
--- a/pkgs/tools/system/lshw/default.nix
+++ b/pkgs/tools/system/lshw/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   version = "B.${numVersion}";
 
   src = fetchurl {
-    url = "http://ezix.org/software/files/lshw-${version}.tar.gz";
+    url = "https://ezix.org/software/files/lshw-${version}.tar.gz";
     sha256 = "0brwra4jld0d53d7jsgca415ljglmmx1l2iazpj4ndilr48yy8mf";
   };
 
diff --git a/pkgs/tools/system/psensor/default.nix b/pkgs/tools/system/psensor/default.nix
index 4525343dcc1..234aacbbfde 100644
--- a/pkgs/tools/system/psensor/default.nix
+++ b/pkgs/tools/system/psensor/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   version = "1.2.0";
 
   src = fetchurl {
-    url = "http://wpitchoune.net/psensor/files/psensor-${version}.tar.gz";
+    url = "https://wpitchoune.net/psensor/files/psensor-${version}.tar.gz";
     sha256 = "1smbidbby4rh14jnh9kn7y64qf486aqnmyxcgacjvkz27cqqnw4r";
   };
 
diff --git a/pkgs/tools/system/rsyslog/default.nix b/pkgs/tools/system/rsyslog/default.nix
index ef98341c5ba..81e929382b2 100644
--- a/pkgs/tools/system/rsyslog/default.nix
+++ b/pkgs/tools/system/rsyslog/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   name = "rsyslog-8.21.0";
 
   src = fetchurl {
-    url = "http://www.rsyslog.com/files/download/rsyslog/${name}.tar.gz";
+    url = "https://www.rsyslog.com/files/download/rsyslog/${name}.tar.gz";
     sha256 = "1arrhc9fw79sp7dxkf7gyfwibyr2i1000pfds5c7n43mgglgvcdx";
   };
 
diff --git a/pkgs/tools/system/stress/default.nix b/pkgs/tools/system/stress/default.nix
index 5a4734328ff..1595e8347e1 100644
--- a/pkgs/tools/system/stress/default.nix
+++ b/pkgs/tools/system/stress/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "stress-1.0.4";
  
   src = fetchurl {
-    url = "http://people.seas.harvard.edu/~apw/stress/${name}.tar.gz";
+    url = "https://people.seas.harvard.edu/~apw/stress/${name}.tar.gz";
     sha256 = "0nw210jajk38m3y7h8s130ps2qsbz7j75wab07hi2r3hlz14yzh5";
   };
 
diff --git a/pkgs/tools/system/vbetool/default.nix b/pkgs/tools/system/vbetool/default.nix
index a8c27a42b1d..c30a7b14e89 100644
--- a/pkgs/tools/system/vbetool/default.nix
+++ b/pkgs/tools/system/vbetool/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.1";
 
   src = fetchurl {
-    url = "http://www.codon.org.uk/~mjg59/vbetool/download/${name}.tar.gz";
+    url = "https://www.codon.org.uk/~mjg59/vbetool/download/${name}.tar.gz";
     sha256 = "0m7rc9v8nz6w9x4x96maza139kin6lg4hscy6i13fna4672ds9jd";
   };
 
diff --git a/pkgs/tools/text/colordiff/default.nix b/pkgs/tools/text/colordiff/default.nix
index c46f9624155..46fdf29ad46 100644
--- a/pkgs/tools/text/colordiff/default.nix
+++ b/pkgs/tools/text/colordiff/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     urls = [
-      "http://www.colordiff.org/${name}.tar.gz"
+      "https://www.colordiff.org/${name}.tar.gz"
       "http://www.colordiff.org/archive/${name}.tar.gz"
     ];
     sha256 = "1q6n60n4b9fnzccxyxv04mxjsql4ddq17vl2c74ijvjdhpcfrkr9";
diff --git a/pkgs/tools/text/dadadodo/default.nix b/pkgs/tools/text/dadadodo/default.nix
index dea8e15b540..7404c887a46 100644
--- a/pkgs/tools/text/dadadodo/default.nix
+++ b/pkgs/tools/text/dadadodo/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.04";
 
   src = fetchurl {
-    url = "http://www.jwz.org/dadadodo/${name}.tar.gz";
+    url = "https://www.jwz.org/dadadodo/${name}.tar.gz";
     sha256 = "1pzwp3mim58afjrc92yx65mmgr1c834s1v6z4f4gyihwjn8bn3if";
   };
 
diff --git a/pkgs/tools/text/enca/default.nix b/pkgs/tools/text/enca/default.nix
index f1899b42b86..098eee7cf72 100644
--- a/pkgs/tools/text/enca/default.nix
+++ b/pkgs/tools/text/enca/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.19";
 
   src = fetchurl {
-    url = "http://dl.cihar.com/enca/${name}.tar.xz";
+    url = "https://dl.cihar.com/enca/${name}.tar.xz";
     sha256 = "1f78jmrggv3jymql8imm5m9yc8nqjw5l99mpwki2245l8357wj1s";
   };
 
diff --git a/pkgs/tools/text/qprint/default.nix b/pkgs/tools/text/qprint/default.nix
index 2f09c4dfbe3..8f998e3a26d 100644
--- a/pkgs/tools/text/qprint/default.nix
+++ b/pkgs/tools/text/qprint/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "qprint-1.1";
 
   src = fetchurl {
-    url = "http://www.fourmilab.ch/webtools/qprint/${name}.tar.gz";
+    url = "https://www.fourmilab.ch/webtools/qprint/${name}.tar.gz";
     sha256 = "1701cnb1nl84rmcpxzq11w4cyj4385jh3gx4aqxznwf8a4fwmagz";
   };
 
diff --git a/pkgs/tools/text/uni2ascii/default.nix b/pkgs/tools/text/uni2ascii/default.nix
index 9eebb830db1..ccf17695f6c 100644
--- a/pkgs/tools/text/uni2ascii/default.nix
+++ b/pkgs/tools/text/uni2ascii/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   name = "uni2ascii-4.18";
   src = fetchurl {
-    url = "http://billposer.org/Software/Downloads/${name}.tar.gz";
+    url = "https://billposer.org/Software/Downloads/${name}.tar.gz";
     sha256 = "03lklnzr6ngs4wqiqa7rifd246f441gfvardbsaa5l6fn9pbn94y";
   };
 
diff --git a/pkgs/tools/text/xml/html-xml-utils/default.nix b/pkgs/tools/text/xml/html-xml-utils/default.nix
index f681ae62aea..8851b8a2725 100644
--- a/pkgs/tools/text/xml/html-xml-utils/default.nix
+++ b/pkgs/tools/text/xml/html-xml-utils/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "7.7";
 
   src = fetchurl {
-    url = "http://www.w3.org/Tools/HTML-XML-utils/${name}.tar.gz";
+    url = "https://www.w3.org/Tools/HTML-XML-utils/${name}.tar.gz";
     sha256 = "1vwqp5q276j8di9zql3kygf31z2frp2c59yjqlrvvwcvccvkcdwr";
   };
 
diff --git a/pkgs/tools/virtualization/ec2-ami-tools/default.nix b/pkgs/tools/virtualization/ec2-ami-tools/default.nix
index edb3d6add16..674673f260c 100644
--- a/pkgs/tools/virtualization/ec2-ami-tools/default.nix
+++ b/pkgs/tools/virtualization/ec2-ami-tools/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ unzip makeWrapper ];
 
   src = fetchurl {
-    url = "http://s3.amazonaws.com/ec2-downloads/${name}.zip";
+    url = "https://s3.amazonaws.com/ec2-downloads/${name}.zip";
     sha256 = "17xj7xmdbcwdbzalhfs6yyiwa64978mk3li39l949qfjjgrxjias";
   };