Downgrade Chromium: add v92 and v95, add bullseye fix, use https

apps/Downgrade Chromium/description

@@ -1,6 +1,6 @@
 Change Chromium versions easily.
-Chromium 65, 72, 74, 78, 84, 86, and 88.
+Chromium 65, 72, 74, 78, 84, 86, 88, 92, and 95.
 Uninstall the app to go back to the latest Chromium version available.
 Beware that downgrading Chromium versions can mess up your config folder. To be safe, this app makes a backup of Chromium's config folder. When uninstalling, you will have the opportunity to restore the backup config folder.
 
-All deb files are downloaded from http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser
+All deb files are downloaded from https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser

apps/Downgrade Chromium/install-32

@@ -1,14 +1,19 @@
 #!/bin/bash
+
 #variable for all chromium versions supported
 VERSIONS="65
 72
 74
 78
 84
 86
-88"
+88
+92
+95"
+
 #chromium version can be specified by $1
 #usage: /path/to/this-script 78
+
 if [ -z "$1" ];then
   LIST="$(echo "$VERSIONS" | sed 's/^/false\nChromium version /g')"
 
@@ -29,6 +34,7 @@ if [ -z "$1" ];then
 else
   output="$1"
 fi
+
 #wait until chromium is not running
 if [ ! -z "$(ps aux | grep chromium | grep -v 'grep' )" ];then
   echo -n "Please close all Chromium windows first."
@@ -43,56 +49,61 @@ if [ ! -z "$(ps aux | grep chromium | grep -v 'grep' )" ];then
   echo
   kill $yadpid
 fi
-#All urls acquired from http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/
+#All urls acquired from https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/
 
 #Set url variables based on selected version number
 case "$output" in
   65)
-    cb_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_65.0.3325.181-0+rpt4_armhf.deb"
-    l10n_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_65.0.3325.181-0+rpt4_all.deb"
-    ffmpeg_extra_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_65.0.3325.181-0+rpt4_armhf.deb"
+    cb_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_65.0.3325.181-0+rpt4_armhf.deb"
+    l10n_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_65.0.3325.181-0+rpt4_all.deb"
+    ffmpeg_extra_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_65.0.3325.181-0+rpt4_armhf.deb"
     ;;
 
   72)
-    cb_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_72.0.3626.121-0+rpt4_armhf.deb"
-    l10n_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_72.0.3626.121-0+rpt4_all.deb"
-    ffmpeg_extra_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_72.0.3626.121-0+rpt4_armhf.deb"
+    cb_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_72.0.3626.121-0+rpt4_armhf.deb"
+    l10n_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_72.0.3626.121-0+rpt4_all.deb"
+    ffmpeg_extra_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_72.0.3626.121-0+rpt4_armhf.deb"
     ;;
 
   74)
-    cb_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_74.0.3729.157-rpt5_armhf.deb"
-    l10n_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_74.0.3729.157-rpt5_all.deb"
-    ffmpeg_extra_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_74.0.3729.157-rpt5_armhf.deb"
+    cb_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_74.0.3729.157-rpt5_armhf.deb"
+    l10n_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_74.0.3729.157-rpt5_all.deb"
+    ffmpeg_extra_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_74.0.3729.157-rpt5_armhf.deb"
     ;;
 
   78)
-    cb_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_78.0.3904.108-rpt1_armhf.deb"
-    l10n_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_78.0.3904.108-rpt1_all.deb"
-    ffmpeg_extra_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_78.0.3904.108-rpt1_armhf.deb"
+    cb_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_78.0.3904.108-rpt1_armhf.deb"
+    l10n_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_78.0.3904.108-rpt1_all.deb"
+    ffmpeg_extra_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_78.0.3904.108-rpt1_armhf.deb"
     ;;
 
   84)
-    cb_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_84.0.4147.105-rpt3_armhf.deb"
-    l10n_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_84.0.4147.105-rpt3_all.deb"
-    ffmpeg_extra_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_84.0.4147.105-rpt3_armhf.deb"
+    cb_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_84.0.4147.105-rpt3_armhf.deb"
+    l10n_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_84.0.4147.105-rpt3_all.deb"
+    ffmpeg_extra_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_84.0.4147.105-rpt3_armhf.deb"
     ;;
 
   86)
-    cb_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_86.0.4240.197-rpt1_armhf.deb"
-    l10n_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_86.0.4240.197-rpt1_all.deb"
-    ffmpeg_extra_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_86.0.4240.197-rpt1_armhf.deb"
+    cb_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_86.0.4240.197-rpt1_armhf.deb"
+    l10n_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_86.0.4240.197-rpt1_all.deb"
+    ffmpeg_extra_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_86.0.4240.197-rpt1_armhf.deb"
     ;;
 
   88)
-    cb_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_88.0.4324.187-rpt1_armhf.deb"
-    l10n_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_88.0.4324.187-rpt1_all.deb"
-    ffmpeg_extra_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_88.0.4324.187-rpt1_armhf.deb"
+    cb_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_88.0.4324.187-rpt1_armhf.deb"
+    l10n_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_88.0.4324.187-rpt1_all.deb"
+    ffmpeg_extra_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_88.0.4324.187-rpt1_armhf.deb"
     ;;
   92)
     #this is the first RPF release of chromium arm64 debs
-    cb_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_92.0.4515.98~buster-rpt1_armhf.deb"
-    l10n_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_92.0.4515.98~buster-rpt1_all.deb"
-    ffmpeg_extra_url="http://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_92.0.4515.98~buster-rpt1_armhf.deb"
+    cb_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_92.0.4515.98~buster-rpt2_armhf.deb"
+    l10n_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_92.0.4515.98~buster-rpt2_all.deb"
+    ffmpeg_extra_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_92.0.4515.98~buster-rpt2_armhf.deb"
+    ;;
+  95)
+    cb_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser_95.0.4638.78-rpt1_armhf.deb"
+    l10n_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-browser-l10n_95.0.4638.78-rpt1_all.deb"
+    ffmpeg_extra_url="https://archive.raspberrypi.org/debian/pool/main/c/chromium-browser/chromium-codecs-ffmpeg-extra_95.0.4638.78-rpt1_armhf.deb"
     ;;
   *)
     error "unrecognized chromium version '$output'."
@@ -108,22 +119,30 @@ if [ ! -d ~/.config/chromium.bak ];then
 
 fi
 #download the files
-echo "Downloading the packages..."
+status "Downloading the packages..."
 rm -f cb.deb l10n.deb ffmpeg_extra.deb || error "Failed to remove cb.deb l10n.deb ffmpeg_extra.deb"
 wget -O cb.deb "$cb_url" || error "Failed to download $cb_url"
 wget -O l10n.deb "$l10n_url" || error "Failed to download $l10n_url"
 wget -O ffmpeg_extra.deb "$ffmpeg_extra_url" || error "Failed to download $ffmpeg_extra_url"
-echo "Installing the packages..."
+
+status "Installing the packages..."
 "${DIRECTORY}/api" apt_lock_wait
 sudo apt install -fy --allow-downgrades --allow-change-held-packages "$(pwd)/cb.deb" "$(pwd)/l10n.deb" "$(pwd)/ffmpeg_extra.deb" || error "APT failed to install the packages"
 rm -f cb.deb l10n.deb ffmpeg_extra.deb || error "Failed to remove cb.deb l10n.deb ffmpeg_extra.deb"
-echo "Holding Chromium version so it won't upgrade..."
+
+status "Holding Chromium version so it won't upgrade..."
 "${DIRECTORY}/api" apt_lock_wait
 echo "chromium-browser hold" | sudo dpkg --set-selections
 "${DIRECTORY}/api" apt_lock_wait
 echo "chromium-browser-l10n hold" | sudo dpkg --set-selections
 "${DIRECTORY}/api" apt_lock_wait
 echo "chromium-codecs-ffmpeg-extra hold" | sudo dpkg --set-selections
 
+if [ "$output" -le 88 ] && [ "$(lsb_release -s -c)" == 'bullseye' ];then
+  status "Fixing seccomp errors for Chromium $output on Bullseye."
+  echo "Creating an override file at /etc/chromium-browser/customizations/01-disable-seccomp"
+  echo 'CHROMIUM_FLAGS="${CHROMIUM_FLAGS} --disable-seccomp-filter-sandbox"' | sudo tee /etc/chromium-browser/customizations/01-disable-seccomp
+fi
+
 #echo "Fixing Chromium profile..."
 #rm ~/'.config/chromium/Default/Web Data' &>/dev/null

apps/Downgrade Chromium/uninstall

@@ -37,11 +37,13 @@ if [ -d ~/.config/chromium.bak ];then
   done
 fi
 
-echo "Allowing Chromium to be upgradable..."
+sudo rm -f /etc/chromium-browser/customizations/01-disable-seccomp
+
+status "Allowing Chromium to be upgradable..."
 echo "chromium-browser install" | sudo dpkg --set-selections
 echo "chromium-browser-l10n install" | sudo dpkg --set-selections
 echo "chromium-codecs-ffmpeg-extra install" | sudo dpkg --set-selections
-echo "Upgrading Chromium..."
+
+status "Upgrading Chromium..."
 "${DIRECTORY}/api" apt_lock_wait
 sudo apt install -y --only-upgrade --allow-downgrades --allow-change-held-packages chromium-browser chromium-browser-l10n chromium-codecs-ffmpeg-extra
-