treewide: fix redirected and broken URLs

Using the script in maintainers/scripts/update-redirected-urls.sh

57 files changed, 75 insertions, 79 deletions

diff --git a/pkgs/applications/emulators/gxemul/default.nix b/pkgs/applications/emulators/gxemul/default.nix
index cacb521c2fbbf..05f837b187670 100644
--- a/pkgs/applications/emulators/gxemul/default.nix
+++ b/pkgs/applications/emulators/gxemul/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   version = "0.7.0";
 
   src = fetchurl {
-    url = "http://gavare.se/gxemul/src/${pname}-${version}.tar.gz";
+    url = "https://gavare.se/gxemul/src/${pname}-${version}.tar.gz";
     sha256 = "sha256-ecRDfG+MqQT0bTOsNgYqZf3PSpKiSEeOQIqxEpXPjoM=";
   };
 
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "http://gavare.se/gxemul/";
+    homepage = "https://gavare.se/gxemul/";
     description = "Gavare's experimental emulator";
     longDescription = ''
       GXemul is a framework for full-system computer architecture
diff --git a/pkgs/applications/file-managers/dfilemanager/default.nix b/pkgs/applications/file-managers/dfilemanager/default.nix
index 2c374511af54c..6c5544aded3ef 100644
--- a/pkgs/applications/file-managers/dfilemanager/default.nix
+++ b/pkgs/applications/file-managers/dfilemanager/default.nix
@@ -17,7 +17,7 @@ mkDerivation {
   cmakeFlags = [ "-DQT5BUILD=true" ];
 
   meta = {
-    homepage = "http://dfilemanager.sourceforge.net/";
+    homepage = "https://github.com/probonopd/dfilemanager";
     description = "File manager written in Qt/C++";
     license = lib.licenses.gpl2;
     platforms = lib.platforms.unix;
diff --git a/pkgs/applications/graphics/openscad/default.nix b/pkgs/applications/graphics/openscad/default.nix
index 37fcc0eb48e1b..fc048d4acae8d 100644
--- a/pkgs/applications/graphics/openscad/default.nix
+++ b/pkgs/applications/graphics/openscad/default.nix
@@ -105,7 +105,7 @@ mkDerivation rec {
       machine parts but pretty sure is not what you are looking for when you are more
       interested in creating computer-animated movies.
     '';
-    homepage = "http://openscad.org/";
+    homepage = "https://openscad.org/";
     license = lib.licenses.gpl2;
     platforms = lib.platforms.unix;
     maintainers = with lib.maintainers; [ bjornfor raskin gebner ];
diff --git a/pkgs/applications/graphics/pikopixel/default.nix b/pkgs/applications/graphics/pikopixel/default.nix
index 58a52aee4943c..0463958b4c6c2 100644
--- a/pkgs/applications/graphics/pikopixel/default.nix
+++ b/pkgs/applications/graphics/pikopixel/default.nix
@@ -13,7 +13,7 @@ in gnustep'.gsmakeDerivation rec {
   version = "1.0-b10";
 
   src = fetchurl {
-    url = "http://twilightedge.com/downloads/PikoPixel.Sources.${version}.tar.gz";
+    url = "https://twilightedge.com/downloads/PikoPixel.Sources.${version}.tar.gz";
     sha256 = "1b27npgsan2nx1p581b9q2krx4506yyd6s34r4sf1r9x9adshm77";
   };
 
@@ -38,8 +38,8 @@ in gnustep'.gsmakeDerivation rec {
 
   meta = with lib; {
     description = "Application for drawing and editing pixel-art images";
-    homepage = "http://twilightedge.com/mac/pikopixel/";
-    downloadPage = "http://twilightedge.com/mac/pikopixel/";
+    homepage = "https://twilightedge.com/mac/pikopixel/";
+    downloadPage = "https://twilightedge.com/mac/pikopixel/";
     license = licenses.agpl3;
     maintainers = with maintainers; [ fgaz ];
     platforms = platforms.all;
diff --git a/pkgs/applications/graphics/viewnior/default.nix b/pkgs/applications/graphics/viewnior/default.nix
index 74cc2bdc4e8dc..7f90c815837ae 100644
--- a/pkgs/applications/graphics/viewnior/default.nix
+++ b/pkgs/applications/graphics/viewnior/default.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
          in mind (follows Gnome HIG2).
       '';
     license = licenses.gpl3;
-    homepage = "http://siyanpanayotov.com/project/viewnior/";
+    homepage = "https://siyanpanayotov.com/project/viewnior/";
     maintainers = with maintainers; [ smironov artturin ];
     platforms = platforms.gnu ++ platforms.linux;
   };
diff --git a/pkgs/applications/misc/yate/default.nix b/pkgs/applications/misc/yate/default.nix
index 07857fbf5e9c6..76eb27a624cc6 100644
--- a/pkgs/applications/misc/yate/default.nix
+++ b/pkgs/applications/misc/yate/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Yet another telephony engine";
-    homepage = "http://yate.ro/";
+    homepage = "https://yate.ro/";
     # Yate's license is GPL with an exception for linking with
     # OpenH323 and PWlib (licensed under MPL).
     license = lib.licenses.gpl2Only;
diff --git a/pkgs/applications/networking/irc/kirc/default.nix b/pkgs/applications/networking/irc/kirc/default.nix
index b0e771a80f4e2..c21a444b61c1e 100644
--- a/pkgs/applications/networking/irc/kirc/default.nix
+++ b/pkgs/applications/networking/irc/kirc/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   installFlags = [ "PREFIX=$(out)" ];
 
   meta = with lib; {
-    homepage = "http://kirc.io/";
+    homepage = "https://mcpcpc.github.io/kirc/";
     description = "Tiny IRC client written in C99";
     longDescription = ''
       kirc is a tiny open-source Internet Relay Chat (IRC) client designed with
diff --git a/pkgs/applications/networking/irc/kvirc/default.nix b/pkgs/applications/networking/irc/kvirc/default.nix
index 8c1a96d5234f5..eb443666764fd 100644
--- a/pkgs/applications/networking/irc/kvirc/default.nix
+++ b/pkgs/applications/networking/irc/kvirc/default.nix
@@ -24,7 +24,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "Advanced IRC Client";
-    homepage = "http://www.kvirc.net/";
+    homepage = "https://www.kvirc.net/";
     license = licenses.gpl2;
     maintainers = [ maintainers.suhr ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/p2p/mldonkey/default.nix b/pkgs/applications/networking/p2p/mldonkey/default.nix
index 7bc5e2f59679d..81a625e5210fd 100644
--- a/pkgs/applications/networking/p2p/mldonkey/default.nix
+++ b/pkgs/applications/networking/p2p/mldonkey/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   meta = {
     broken = stdenv.isDarwin;
     description = "Client for many p2p networks, with multiple frontends";
-    homepage = "http://mldonkey.sourceforge.net/";
+    homepage = "https://github.com/ygrek/mldonkey";
     license = lib.licenses.gpl2Only;
     platforms = lib.platforms.unix;
   };
diff --git a/pkgs/applications/radio/ebook2cw/default.nix b/pkgs/applications/radio/ebook2cw/default.nix
index 6c3fbc16c4055..329d87d80f4c0 100644
--- a/pkgs/applications/radio/ebook2cw/default.nix
+++ b/pkgs/applications/radio/ebook2cw/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Convert ebooks to Morse MP3s/OGGs";
-    homepage = "http://fkurz.net/ham/ebook2cw.html";
+    homepage = "https://fkurz.net/ham/ebook2cw.html";
     license = licenses.gpl2;
     platforms = platforms.all;
     maintainers = with maintainers; [ earldouglas ];
diff --git a/pkgs/applications/science/logic/aiger/default.nix b/pkgs/applications/science/logic/aiger/default.nix
index 15c45466b1327..4f3f585c220cb 100644
--- a/pkgs/applications/science/logic/aiger/default.nix
+++ b/pkgs/applications/science/logic/aiger/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "1.9.9";
 
   src = fetchurl {
-    url    = "http://fmv.jku.at/aiger/${pname}-${version}.tar.gz";
+    url    = "https://fmv.jku.at/aiger/${pname}-${version}.tar.gz";
     sha256 = "1ish0dw0nf9gyghxsdhpy1jjiy5wp54c993swp85xp7m6vdx6l0y";
   };
 
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "And-Inverter Graph (AIG) utilities";
-    homepage    = "http://fmv.jku.at/aiger/";
+    homepage    = "https://fmv.jku.at/aiger/";
     license     = lib.licenses.mit;
     maintainers = with lib.maintainers; [ thoughtpolice ];
     platforms   = lib.platforms.unix;
diff --git a/pkgs/applications/science/logic/cadical/default.nix b/pkgs/applications/science/logic/cadical/default.nix
index 9bfadc41f6099..a9b27877ab1e7 100644
--- a/pkgs/applications/science/logic/cadical/default.nix
+++ b/pkgs/applications/science/logic/cadical/default.nix
@@ -43,6 +43,6 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ shnarazk ];
     platforms = platforms.unix;
     license = licenses.mit;
-    homepage = "http://fmv.jku.at/cadical";
+    homepage = "https://fmv.jku.at/cadical/";
   };
 }
diff --git a/pkgs/applications/science/logic/cvc3/default.nix b/pkgs/applications/science/logic/cvc3/default.nix
index cfa8f62990c5e..0385909610e61 100644
--- a/pkgs/applications/science/logic/cvc3/default.nix
+++ b/pkgs/applications/science/logic/cvc3/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
     version = "2.4.1";
 
     src = fetchurl {
-      url = "http://www.cs.nyu.edu/acsys/cvc3/releases/${version}/${pname}-${version}.tar.gz";
+      url = "https://cs.nyu.edu/acsys/cvc3/releases/${version}/${pname}-${version}.tar.gz";
       sha256 = "1xxcwhz3y6djrycw8sm6xz83wb4hb12rd1n0skvc7fng0rh1snym";
     };
 
@@ -32,11 +32,11 @@ stdenv.mkDerivation rec {
       [ raskin ];
     platforms = platforms.unix;
     license = licenses.free;
-    homepage = "http://www.cs.nyu.edu/acsys/cvc3/index.html";
+    homepage = "https://cs.nyu.edu/acsys/cvc3/index.html";
   };
   passthru = {
     updateInfo = {
-      downloadPage = "http://www.cs.nyu.edu/acsys/cvc3/download.html";
+      downloadPage = "https://cs.nyu.edu/acsys/cvc3/download.html";
     };
   };
 }
diff --git a/pkgs/applications/science/logic/kissat/default.nix b/pkgs/applications/science/logic/kissat/default.nix
index 2941952287bef..d1703340527b5 100644
--- a/pkgs/applications/science/logic/kissat/default.nix
+++ b/pkgs/applications/science/logic/kissat/default.nix
@@ -48,6 +48,6 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ shnarazk ];
     platforms = platforms.unix;
     license = licenses.mit;
-    homepage = "http://fmv.jku.at/kissat";
+    homepage = "https://fmv.jku.at/kissat";
   };
 }
diff --git a/pkgs/applications/science/logic/picosat/default.nix b/pkgs/applications/science/logic/picosat/default.nix
index 48def5fc2e4db..1fef05069a696 100644
--- a/pkgs/applications/science/logic/picosat/default.nix
+++ b/pkgs/applications/science/logic/picosat/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "965";
 
   src = fetchurl {
-    url = "http://fmv.jku.at/picosat/${pname}-${version}.tar.gz";
+    url = "https://fmv.jku.at/picosat/${pname}-${version}.tar.gz";
     sha256 = "0m578rpa5rdn08d10kr4lbsdwp4402hpavrz6n7n53xs517rn5hm";
   };
 
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "SAT solver with proof and core support";
-    homepage    = "http://fmv.jku.at/picosat/";
+    homepage    = "https://fmv.jku.at/picosat/";
     license     = lib.licenses.mit;
     platforms   = lib.platforms.unix;
     maintainers = with lib.maintainers; [ roconnor thoughtpolice ];
diff --git a/pkgs/applications/science/math/colpack/default.nix b/pkgs/applications/science/math/colpack/default.nix
index 3cc9290a76267..d5ab38ff75149 100644
--- a/pkgs/applications/science/math/colpack/default.nix
+++ b/pkgs/applications/science/math/colpack/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "A package comprising of implementations of algorithms for
     vertex coloring and derivative computation";
-    homepage = "http://cscapes.cs.purdue.edu/coloringpage/software.htm#functionalities";
+    homepage = "https://cscapes.cs.purdue.edu/coloringpage/software.htm#functionalities";
     license = licenses.lgpl3Plus;
     platforms = platforms.unix;
     maintainers = with maintainers; [ edwtjo ];
diff --git a/pkgs/applications/virtualization/qemu/default.nix b/pkgs/applications/virtualization/qemu/default.nix
index ea96f7f241b5b..0dc91af767f56 100644
--- a/pkgs/applications/virtualization/qemu/default.nix
+++ b/pkgs/applications/virtualization/qemu/default.nix
@@ -266,11 +266,8 @@ stdenv.mkDerivation (finalAttrs: {
   requiredSystemFeatures = [ "big-parallel" ];
 
   meta = with lib; {
-    homepage = "http://www.qemu.org/";
-    description =
-      if toolsOnly
-      then "Support tools for qemu, a machine emulator and virtualizer"
-      else "A generic and open source machine emulator and virtualizer";
+    homepage = "https://www.qemu.org/";
+    description = "A generic and open source machine emulator and virtualizer";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ eelco qyliss ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/virtualization/virt-manager/default.nix b/pkgs/applications/virtualization/virt-manager/default.nix
index 163812bdccf03..4e4d7e7d0a92e 100644
--- a/pkgs/applications/virtualization/virt-manager/default.nix
+++ b/pkgs/applications/virtualization/virt-manager/default.nix
@@ -83,7 +83,7 @@ python3.pkgs.buildPythonApplication rec {
   '';
 
   meta = with lib; {
-    homepage = "http://virt-manager.org";
+    homepage = "https://virt-manager.org";
     description = "Desktop user interface for managing virtual machines";
     longDescription = ''
       The virt-manager application is a desktop user interface for managing
diff --git a/pkgs/applications/virtualization/virt-viewer/default.nix b/pkgs/applications/virtualization/virt-viewer/default.nix
index 0e24dd9b08f2e..58d9edb269a46 100644
--- a/pkgs/applications/virtualization/virt-viewer/default.nix
+++ b/pkgs/applications/virtualization/virt-viewer/default.nix
@@ -104,7 +104,7 @@ stdenv.mkDerivation rec {
   };
   passthru = {
     updateInfo = {
-      downloadPage = "http://virt-manager.org/download.html";
+      downloadPage = "https://virt-manager.org/download.html";
     };
   };
 }
diff --git a/pkgs/data/soundfonts/generaluser/default.nix b/pkgs/data/soundfonts/generaluser/default.nix
index 5191199e64712..abe1ea4ceac6c 100644
--- a/pkgs/data/soundfonts/generaluser/default.nix
+++ b/pkgs/data/soundfonts/generaluser/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
 
   # we can't use fetchurl since stdenv does not handle unpacking *.zip's by default.
   src = fetchzip {
-    # Linked on http://www.schristiancollins.com/generaluser.php:
+    # Linked on https://www.schristiancollins.com/generaluser.php:
     url = "https://www.dropbox.com/s/4x27l49kxcwamp5/GeneralUser_GS_${version}.zip";
     sha256 = "sha256-lwUlWubXiVZ8fijKuNF54YQjT0uigjNAbjKaNjmC51s=";
   };
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "a SoundFont bank featuring 259 instrument presets and 11 drum kits";
-    homepage = "http://www.schristiancollins.com/generaluser.php";
+    homepage = "https://www.schristiancollins.com/generaluser.php";
     license = licenses.generaluser;
     platforms = platforms.all;
     maintainers = with maintainers; [ ckie ];
diff --git a/pkgs/development/compilers/pforth/default.nix b/pkgs/development/compilers/pforth/default.nix
index d0766fe13768d..aadc72c174e28 100644
--- a/pkgs/development/compilers/pforth/default.nix
+++ b/pkgs/development/compilers/pforth/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation (finalAttrs: {
   '';
 
   meta = {
-    homepage = "http://www.softsynth.com/pforth/";
+    homepage = "https://www.softsynth.com/pforth/";
     description = "Portable Portable ANS-like Forth written in ANSI 'C'";
     changelog = "https://github.com/philburk/pforth/blob/v${finalAttrs.version}/RELEASES.md";
     license = lib.licenses.bsd0;
diff --git a/pkgs/development/compilers/uasm/default.nix b/pkgs/development/compilers/uasm/default.nix
index cae9a17ccca47..9fe0e42cb138d 100644
--- a/pkgs/development/compilers/uasm/default.nix
+++ b/pkgs/development/compilers/uasm/default.nix
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with lib; {
-    homepage = "http://www.terraspace.co.uk/uasm.html";
+    homepage = "https://www.terraspace.co.uk/uasm.html";
     description = "A free MASM-compatible assembler based on JWasm";
     platforms = platforms.unix;
     maintainers = with maintainers; [ thiagokokada ];
diff --git a/pkgs/development/interpreters/picolisp/default.nix b/pkgs/development/interpreters/picolisp/default.nix
index b85f99a7b52d9..4e589cb722e18 100644
--- a/pkgs/development/interpreters/picolisp/default.nix
+++ b/pkgs/development/interpreters/picolisp/default.nix
@@ -60,7 +60,7 @@ stdenv.mkDerivation rec {
 
   passthru = {
     updateInfo = {
-      downloadPage = "http://www.software-lab.de/down.html";
+      downloadPage = "https://www.software-lab.de/down.html";
     };
   };
 }
diff --git a/pkgs/development/libraries/ctpp2/default.nix b/pkgs/development/libraries/ctpp2/default.nix
index c8bc708a2aa9f..5aac0850a74d2 100644
--- a/pkgs/development/libraries/ctpp2/default.nix
+++ b/pkgs/development/libraries/ctpp2/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "2.8.3";
 
   src = fetchurl {
-    url = "http://ctpp.havoc.ru/download/${pname}-${version}.tar.gz";
+    url = "https://ctpp.havoc.ru/download/${pname}-${version}.tar.gz";
     sha256 = "1z22zfw9lb86z4hcan9hlvji49c9b7vznh7gjm95gnvsh43zsgx8";
   };
 
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A high performance templating engine";
-    homepage = "http://ctpp.havoc.ru";
+    homepage = "https://ctpp.havoc.ru/";
     maintainers = [ maintainers.robbinch ];
     platforms = platforms.linux;
     license = licenses.bsd2;
diff --git a/pkgs/development/libraries/dbus/default.nix b/pkgs/development/libraries/dbus/default.nix
index e9f0f013fe29f..a809eda31c0d1 100644
--- a/pkgs/development/libraries/dbus/default.nix
+++ b/pkgs/development/libraries/dbus/default.nix
@@ -114,7 +114,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Simple interprocess messaging system";
-    homepage = "http://www.freedesktop.org/wiki/Software/dbus/";
+    homepage = "https://www.freedesktop.org/wiki/Software/dbus/";
     changelog = "https://gitlab.freedesktop.org/dbus/dbus/-/blob/dbus-${version}/NEWS";
     license = licenses.gpl2Plus; # most is also under AFL-2.1
     maintainers = teams.freedesktop.members ++ (with maintainers; [ ]);
diff --git a/pkgs/development/libraries/irrlicht/default.nix b/pkgs/development/libraries/irrlicht/default.nix
index 7a68f130663d5..fa5d2b3b0c99f 100644
--- a/pkgs/development/libraries/irrlicht/default.nix
+++ b/pkgs/development/libraries/irrlicht/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   ] ++ lib.optional stdenv.isAarch64 zlib;
 
   meta = {
-    homepage = "http://irrlicht.sourceforge.net/";
+    homepage = "https://irrlicht.sourceforge.io/";
     license = lib.licenses.zlib;
     description = "Open source high performance realtime 3D engine written in C++";
     platforms = lib.platforms.linux ++ lib.platforms.darwin;
diff --git a/pkgs/development/libraries/irrlicht/mac.nix b/pkgs/development/libraries/irrlicht/mac.nix
index a7901466081b0..b3ef27e38774e 100644
--- a/pkgs/development/libraries/irrlicht/mac.nix
+++ b/pkgs/development/libraries/irrlicht/mac.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ OpenGL Cocoa IOKit ];
 
   meta = {
-    homepage = "http://irrlicht.sourceforge.net/";
+    homepage = "https://irrlicht.sourceforge.net/";
     license = lib.licenses.zlib;
     description = "Open source high performance realtime 3D engine written in C++";
     platforms = lib.platforms.darwin;
diff --git a/pkgs/development/libraries/libcdr/default.nix b/pkgs/development/libraries/libcdr/default.nix
index b3087f0abea7b..64695aaa55d72 100644
--- a/pkgs/development/libraries/libcdr/default.nix
+++ b/pkgs/development/libraries/libcdr/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A library providing ability to interpret and import Corel Draw drawings into various applications";
-    homepage = "http://www.freedesktop.org/wiki/Software/libcdr";
+    homepage = "https://wiki.documentfoundation.org/DLP/Libraries/libcdr";
     platforms = lib.platforms.all;
     license = lib.licenses.mpl20;
   };
diff --git a/pkgs/development/libraries/libevdev/default.nix b/pkgs/development/libraries/libevdev/default.nix
index 90853d5f2db42..c8db600dce810 100644
--- a/pkgs/development/libraries/libevdev/default.nix
+++ b/pkgs/development/libraries/libevdev/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Wrapper library for evdev devices";
-    homepage = "http://www.freedesktop.org/software/libevdev/doc/latest/index.html";
+    homepage = "https://www.freedesktop.org/software/libevdev/doc/latest/index.html";
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = [ maintainers.amorsillo ];
diff --git a/pkgs/development/libraries/libproxy/default.nix b/pkgs/development/libraries/libproxy/default.nix
index 62ddcd673900c..5c7a316250232 100644
--- a/pkgs/development/libraries/libproxy/default.nix
+++ b/pkgs/development/libraries/libproxy/default.nix
@@ -76,7 +76,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     platforms = platforms.linux ++ platforms.darwin;
     license = licenses.lgpl21;
-    homepage = "http://libproxy.github.io/libproxy/";
+    homepage = "https://libproxy.github.io/libproxy/";
     description = "A library that provides automatic proxy configuration management";
   };
 }
diff --git a/pkgs/development/libraries/libsodium/default.nix b/pkgs/development/libraries/libsodium/default.nix
index 14e730d69e52f..b4eeed32d5967 100644
--- a/pkgs/development/libraries/libsodium/default.nix
+++ b/pkgs/development/libraries/libsodium/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   meta = with lib; {
     description = "A modern and easy-to-use crypto library";
-    homepage = "http://doc.libsodium.org/";
+    homepage = "https://doc.libsodium.org/";
     license = licenses.isc;
     maintainers = with maintainers; [ raskin ];
     pkgConfigModules = [ "libsodium" ];
diff --git a/pkgs/development/libraries/libtsm/default.nix b/pkgs/development/libraries/libtsm/default.nix
index 75773296fab26..c8e00cf4a9419 100644
--- a/pkgs/development/libraries/libtsm/default.nix
+++ b/pkgs/development/libraries/libtsm/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Terminal-emulator State Machine";
-    homepage = "http://www.freedesktop.org/wiki/Software/kmscon/libtsm/";
+    homepage = "https://www.freedesktop.org/wiki/Software/kmscon/libtsm/";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/openfx/default.nix b/pkgs/development/libraries/openfx/default.nix
index 201bf16ad6476..2bfb087085882 100644
--- a/pkgs/development/libraries/openfx/default.nix
+++ b/pkgs/development/libraries/openfx/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
   version = "1.4";
 
   src = fetchFromGitHub {
-    owner = "ofxa";
+    owner = "AcademySoftwareFoundation";
     repo = "openfx";
     rev = "OFX_Release_1_4_TAG";
     sha256 = "0k9ggzr6bisn77mipjfvawg3mv4bz50b63v8f7w1jhldi1sfy548";
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
 
   meta = with lib; {
     description = "Image processing plug-in standard";
-    homepage = "http://openeffects.org/";
+    homepage = "https://openeffects.org/";
     license = licenses.bsd3;
     platforms = platforms.all;
     maintainers = [ maintainers.guibou ];
diff --git a/pkgs/development/libraries/polkit/default.nix b/pkgs/development/libraries/polkit/default.nix
index 5dbb7dc98b282..80badcdd4dbde 100644
--- a/pkgs/development/libraries/polkit/default.nix
+++ b/pkgs/development/libraries/polkit/default.nix
@@ -181,7 +181,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "http://www.freedesktop.org/wiki/Software/polkit";
+    homepage = "https://gitlab.freedesktop.org/polkit/polkit/";
     description = "A toolkit for defining and handling the policy that allows unprivileged processes to speak to privileged processes";
     license = licenses.lgpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/portaudio/default.nix b/pkgs/development/libraries/portaudio/default.nix
index 589cf7cdf95c0..a109aad97b9d4 100644
--- a/pkgs/development/libraries/portaudio/default.nix
+++ b/pkgs/development/libraries/portaudio/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   version = "190700_20210406";
 
   src = fetchurl {
-    url = "http://files.portaudio.com/archives/pa_stable_v${version}.tgz";
+    url = "https://files.portaudio.com/archives/pa_stable_v${version}.tgz";
     sha256 = "1vrdrd42jsnffh6rq8ap2c6fr4g9fcld89z649fs06bwqx1bzvs7";
   };
 
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Portable cross-platform Audio API";
-    homepage    = "http://www.portaudio.com/";
+    homepage    = "https://www.portaudio.com/";
     # Not exactly a bsd license, but alike
     license     = licenses.mit;
     maintainers = with maintainers; [ lovek323 ];
diff --git a/pkgs/development/libraries/startup-notification/default.nix b/pkgs/development/libraries/startup-notification/default.nix
index 001123ead60f6..c1c5819ad4219 100644
--- a/pkgs/development/libraries/startup-notification/default.nix
+++ b/pkgs/development/libraries/startup-notification/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libX11 libxcb xcbutil ];
 
   meta = {
-    homepage = "http://www.freedesktop.org/software/startup-notification";
+    homepage = "https://www.freedesktop.org/software/startup-notification";
     description = "Application startup notification and feedback library";
     license = lib.licenses.lgpl2;
   };
diff --git a/pkgs/development/libraries/vcg/default.nix b/pkgs/development/libraries/vcg/default.nix
index 8b86df2e1c100..e7e818cbea5da 100644
--- a/pkgs/development/libraries/vcg/default.nix
+++ b/pkgs/development/libraries/vcg/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "http://vcg.isti.cnr.it/vcglib/install.html";
+    homepage = "https://vcg.isti.cnr.it/vcglib/install.html";
     description = "C++ library for manipulation, processing and displaying with OpenGL of triangle and tetrahedral meshes";
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/development/lisp-modules-new-obsolete/examples/bordeaux-threads.nix b/pkgs/development/lisp-modules-new-obsolete/examples/bordeaux-threads.nix
index 42afb6d27066a..31a53b0f949b5 100644
--- a/pkgs/development/lisp-modules-new-obsolete/examples/bordeaux-threads.nix
+++ b/pkgs/development/lisp-modules-new-obsolete/examples/bordeaux-threads.nix
@@ -33,7 +33,7 @@ let
     pname = "bordeaux-threads";
     version = "0.8.8";
     src = pkgs.fetchzip {
-      url = "http://github.com/sionescu/bordeaux-threads/archive/v0.8.8.tar.gz";
+      url = "https://github.com/sionescu/bordeaux-threads/archive/v0.8.8.tar.gz";
       sha256 = "19i443fz3488v1pbbr9x24y8h8vlyhny9vj6c9jk5prm702awrp6";
     };
     lisp = sbcl;
diff --git a/pkgs/development/python-modules/cvxopt/default.nix b/pkgs/development/python-modules/cvxopt/default.nix
index 0a2b13ad4c811..f6135ecba7447 100644
--- a/pkgs/development/python-modules/cvxopt/default.nix
+++ b/pkgs/development/python-modules/cvxopt/default.nix
@@ -68,7 +68,7 @@ buildPythonPackage rec {
   unittestFlagsArray = [ "-s" "tests" ];
 
   meta = with lib; {
-    homepage = "http://cvxopt.org/";
+    homepage = "https://cvxopt.org/";
     description = "Python Software for Convex Optimization";
     longDescription = ''
       CVXOPT is a free software package for convex optimization based on the
diff --git a/pkgs/development/python-modules/polling/default.nix b/pkgs/development/python-modules/polling/default.nix
index 22e7e0c3916d1..ee8165858933e 100644
--- a/pkgs/development/python-modules/polling/default.nix
+++ b/pkgs/development/python-modules/polling/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Powerful polling utility in Python";
-    homepage = "http://github.com/justiniso/polling";
+    homepage = "https://github.com/justiniso/polling";
     license = licenses.mit;
     maintainers = with maintainers; [ ];
   };
diff --git a/pkgs/development/python-modules/sqlobject/default.nix b/pkgs/development/python-modules/sqlobject/default.nix
index 6a4ea78b82e0b..06d2534eb2348 100644
--- a/pkgs/development/python-modules/sqlobject/default.nix
+++ b/pkgs/development/python-modules/sqlobject/default.nix
@@ -44,7 +44,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Object Relational Manager for providing an object interface to your database";
-    homepage = "http://www.sqlobject.org/";
+    homepage = "https://www.sqlobject.org/";
     changelog = "https://github.com/sqlobject/sqlobject/blob/${version}/docs/News.rst";
     license = licenses.lgpl21Only;
     maintainers = with maintainers; [ ];
diff --git a/pkgs/development/tools/nailgun/default.nix b/pkgs/development/tools/nailgun/default.nix
index 2d8b075a685c4..6c71e374ffc7b 100644
--- a/pkgs/development/tools/nailgun/default.nix
+++ b/pkgs/development/tools/nailgun/default.nix
@@ -11,7 +11,7 @@ let
 
   commonMeta = {
     license = lib.licenses.asl20;
-    homepage = "http://www.martiansoftware.com/nailgun/";
+    homepage = "https://www.martiansoftware.com/nailgun/";
     platforms = lib.platforms.linux;
     maintainers = with lib.maintainers; [ ];
   };
diff --git a/pkgs/games/hedgewars/default.nix b/pkgs/games/hedgewars/default.nix
index 6674c85c33237..94f8a28add9bd 100644
--- a/pkgs/games/hedgewars/default.nix
+++ b/pkgs/games/hedgewars/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Turn-based strategy artillery game similar to Worms";
-    homepage = "http://hedgewars.org/";
+    homepage = "https://hedgewars.org/";
     license = licenses.gpl2;
     longDescription = ''
        Each player controls a team of several hedgehogs. During the course of
diff --git a/pkgs/games/hyperrogue/default.nix b/pkgs/games/hyperrogue/default.nix
index cd24a44f92a52..2735cfff1946b 100644
--- a/pkgs/games/hyperrogue/default.nix
+++ b/pkgs/games/hyperrogue/default.nix
@@ -60,7 +60,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with lib; {
-    homepage = "http://www.roguetemple.com/z/hyper/";
+    homepage = "https://www.roguetemple.com/z/hyper/";
     description = "A roguelike game set in hyperbolic geometry";
     maintainers = with maintainers; [ rardiol ];
     license = licenses.gpl2;
diff --git a/pkgs/games/xskat/default.nix b/pkgs/games/xskat/default.nix
index 74c2be586ceb6..6baf397ad678d 100644
--- a/pkgs/games/xskat/default.nix
+++ b/pkgs/games/xskat/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libX11 imake ];
 
   src = fetchurl {
-    url = "http://www.xskat.de/xskat-${version }.tar.gz";
+    url = "https://web.archive.org/web/20220331112433if_/https://www.xskat.de/xskat-${version}.tar.gz";
     sha256 = "8ba52797ccbd131dce69b96288f525b0d55dee5de4008733f7a5a51deb831c10";
   };
 
@@ -25,6 +25,6 @@ stdenv.mkDerivation rec {
     platforms = platforms.unix;
     license = licenses.free;
     longDescription = "Play the german card game Skat against the AI or over IRC.";
-    homepage = "http://www.xskat.de/";
+    homepage = "https://web.archive.org/web/20221003060115/https://www.xskat.de/xskat.html";
   };
 }
diff --git a/pkgs/misc/cups/cups-pk-helper.nix b/pkgs/misc/cups/cups-pk-helper.nix
index f5edc72934073..1a3b4ebfbef69 100644
--- a/pkgs/misc/cups/cups-pk-helper.nix
+++ b/pkgs/misc/cups/cups-pk-helper.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "PolicyKit helper to configure cups with fine-grained privileges";
-    homepage = "http://www.freedesktop.org/wiki/Software/cups-pk-helper/";
+    homepage = "https://www.freedesktop.org/wiki/Software/cups-pk-helper/";
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/os-specific/linux/ch9344/default.nix b/pkgs/os-specific/linux/ch9344/default.nix
index 8f258d227bb12..e7da864b90c15 100644
--- a/pkgs/os-specific/linux/ch9344/default.nix
+++ b/pkgs/os-specific/linux/ch9344/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "http://www.wch-ic.com/";
+    homepage = "https://www.wch-ic.com/";
     downloadPage = "https://www.wch.cn/downloads/CH9344SER_LINUX_ZIP.html";
     description = "WCH CH9344/CH348 UART driver";
     longDescription = ''
diff --git a/pkgs/os-specific/linux/kmscon/default.nix b/pkgs/os-specific/linux/kmscon/default.nix
index 0d146613542dd..4762b63eda9bf 100644
--- a/pkgs/os-specific/linux/kmscon/default.nix
+++ b/pkgs/os-specific/linux/kmscon/default.nix
@@ -72,7 +72,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "KMS/DRM based System Console";
-    homepage = "http://www.freedesktop.org/wiki/Software/kmscon/";
+    homepage = "https://www.freedesktop.org/wiki/Software/kmscon/";
     license = licenses.mit;
     maintainers = with maintainers; [ omasanori ];
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/microcode/intel.nix b/pkgs/os-specific/linux/microcode/intel.nix
index b58d471680b5a..c489e746886fd 100644
--- a/pkgs/os-specific/linux/microcode/intel.nix
+++ b/pkgs/os-specific/linux/microcode/intel.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "http://www.intel.com/";
+    homepage = "https://www.intel.com/";
     description = "Microcode for Intel processors";
     license = licenses.unfreeRedistributableFirmware;
     platforms = platforms.linux;
diff --git a/pkgs/tools/filesystems/unionfs-fuse/default.nix b/pkgs/tools/filesystems/unionfs-fuse/default.nix
index 8f008c3a3464b..4dc9ca9de6e6f 100644
--- a/pkgs/tools/filesystems/unionfs-fuse/default.nix
+++ b/pkgs/tools/filesystems/unionfs-fuse/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   patches = [
     # Prevent the unionfs daemon from being killed during
     # shutdown. See
-    # http://www.freedesktop.org/wiki/Software/systemd/RootStorageDaemons/
+    # https://www.freedesktop.org/wiki/Software/systemd/RootStorageDaemons/
     # for details.
     ./prevent-kill-on-shutdown.patch
   ];
diff --git a/pkgs/tools/misc/ccal/default.nix b/pkgs/tools/misc/ccal/default.nix
index 55ccb7f774c9c..e7a01795f0db1 100644
--- a/pkgs/tools/misc/ccal/default.nix
+++ b/pkgs/tools/misc/ccal/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   pname = "ccal";
   version = "2.5.3";
   src = fetchurl {
-    url = "http://ccal.chinesebay.com/ccal/${pname}-${version}.tar.gz";
+    url = "https://ccal.chinesebay.com/${pname}-${version}.tar.gz";
     sha256 = "sha256-PUy9yfkFzgKrSEBB+79/C3oxmuajUMbBbWNuGlpQ35Y=";
   };
 
@@ -25,11 +25,10 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://ccal.chinesebay.com/ccal.htm";
+    homepage = "https://ccal.chinesebay.com/ccal.htm";
     description = "Command line Chinese calendar viewer, similar to cal";
     license = lib.licenses.gpl3;
     maintainers = with lib.maintainers; [ sharzy ];
     platforms = lib.platforms.all;
   };
 }
-
diff --git a/pkgs/tools/misc/desktop-file-utils/default.nix b/pkgs/tools/misc/desktop-file-utils/default.nix
index 218eed5eb8bba..b58a7d819bad0 100644
--- a/pkgs/tools/misc/desktop-file-utils/default.nix
+++ b/pkgs/tools/misc/desktop-file-utils/default.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
   setupHook = ./setup-hook.sh;
 
   meta = with lib; {
-    homepage = "http://www.freedesktop.org/wiki/Software/desktop-file-utils";
+    homepage = "https://www.freedesktop.org/wiki/Software/desktop-file-utils";
     description = "Command line utilities for working with .desktop files";
     platforms = platforms.linux ++ platforms.darwin;
     license = licenses.gpl2Plus;
diff --git a/pkgs/tools/misc/plantuml/default.nix b/pkgs/tools/misc/plantuml/default.nix
index 9a6698ecfd45e..eb6cfb7ebcbe1 100644
--- a/pkgs/tools/misc/plantuml/default.nix
+++ b/pkgs/tools/misc/plantuml/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Draw UML diagrams using a simple and human readable text description";
-    homepage = "http://plantuml.sourceforge.net/";
+    homepage = "https://plantuml.com/";
     sourceProvenance = with sourceTypes; [ binaryBytecode ];
     # "plantuml -license" says GPLv3 or later
     license = licenses.gpl3Plus;
diff --git a/pkgs/tools/networking/redsocks/default.nix b/pkgs/tools/networking/redsocks/default.nix
index 9b8989f30c2ac..cebec2cb2b60c 100644
--- a/pkgs/tools/networking/redsocks/default.nix
+++ b/pkgs/tools/networking/redsocks/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Transparent redirector of any TCP connection to proxy";
-    homepage = "http://darkk.net.ru/redsocks/";
+    homepage = "https://darkk.net.ru/redsocks/";
     license = lib.licenses.asl20;
     maintainers = [ lib.maintainers.ekleog ];
     platforms = lib.platforms.linux;
diff --git a/pkgs/tools/networking/ripmime/default.nix b/pkgs/tools/networking/ripmime/default.nix
index 6584edca5e689..7cfb31ff9858b 100644
--- a/pkgs/tools/networking/ripmime/default.nix
+++ b/pkgs/tools/networking/ripmime/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   pname = "ripmime";
   version = "1.4.0.10";
   src = fetchurl {
-    url = "http://www.pldaniels.com/${pname}/${pname}-${version}.tar.gz";
+    url = "https://pldaniels.com/${pname}/${pname}-${version}.tar.gz";
     sha256 = "0sj06ibmlzy34n8v0mnlq2gwidy7n2aqcwgjh0xssz3vi941aqc9";
   };
 
@@ -19,13 +19,13 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "Attachment extractor for MIME messages";
     maintainers = with maintainers; [ raskin ];
-    homepage = "http://www.pldaniels.com/ripmime/";
+    homepage = "https://pldaniels.com/ripmime/";
     platforms = platforms.all;
   };
 
   passthru = {
     updateInfo = {
-      downloadPage = "http://www.pldaniels.com/ripmime/";
+      downloadPage = "https://pldaniels.com/ripmime/";
     };
   };
 }
diff --git a/pkgs/tools/security/afl/qemu.nix b/pkgs/tools/security/afl/qemu.nix
index 9a8b4b3ca3640..845d9fa3e6f15 100644
--- a/pkgs/tools/security/afl/qemu.nix
+++ b/pkgs/tools/security/afl/qemu.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   srcs = [
     (fetchurl {
-      url = "http://wiki.qemu.org/download/qemu-${version}.tar.bz2";
+      url = "https://download.qemu.org/qemu-${version}.tar.bz2";
       sha256 = "0j3dfxzrzdp1w21k21fjvmakzc6lcha1rsclaicwqvbf63hkk7vy";
     })
     afl.src
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
     ];
 
   meta = with lib; {
-    homepage = "http://www.qemu.org/";
+    homepage = "https://www.qemu.org/";
     description = "Fork of QEMU with AFL instrumentation support";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ thoughtpolice ];
diff --git a/pkgs/tools/security/chkrootkit/default.nix b/pkgs/tools/security/chkrootkit/default.nix
index b365fa62f9537..7c3af075a5524 100644
--- a/pkgs/tools/security/chkrootkit/default.nix
+++ b/pkgs/tools/security/chkrootkit/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "0.55";
 
   src = fetchurl {
-    url = "ftp://ftp.pangeia.com.br/pub/seg/pac/${pname}-${version}.tar.gz";
+    url = "ftp://ftp.chkrootkit.org/pub/seg/pac/${pname}-${version}.tar.gz";
     sha256 = "sha256-qBwChuxEkxP5U3ASAqAOgbIE/Cz0PieFhaEcEqXgJYs=";
   };
 
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Locally checks for signs of a rootkit";
-    homepage = "http://www.chkrootkit.org/";
+    homepage = "https://www.chkrootkit.org/";
     license = licenses.bsd2;
     platforms = with platforms; linux;
   };