From 141ba0ffdea822d2f487ba898ac2b0d0412c7346 Mon Sep 17 00:00:00 2001
From: Steven Foerster <steven@cyber5k.com>
Date: Sat, 8 May 2021 10:58:12 -0400
Subject: [PATCH] libseccomp2

---
 scripts/subinstallers/docker_manual.sh   |  5 +++
 scripts/subinstallers/docker_raspbian.sh | 40 ++++++++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100755 scripts/subinstallers/docker_raspbian.sh

diff --git a/scripts/subinstallers/docker_manual.sh b/scripts/subinstallers/docker_manual.sh
index 2d02ddb..2e065be 100755
--- a/scripts/subinstallers/docker_manual.sh
+++ b/scripts/subinstallers/docker_manual.sh
@@ -67,3 +67,8 @@ echo "Installing Docker Compose"
 sudo pip3 install cryptography==3.3.2 docker-compose
 #fi
 
+
+# check raspbian fixes
+if [ "$DISTRO" == "raspbian" ] || [ "$DISTRO" == "raspios" ]; then
+    source ./scripts/subinstallers/docker_raspbian.sh 
+fi
diff --git a/scripts/subinstallers/docker_raspbian.sh b/scripts/subinstallers/docker_raspbian.sh
new file mode 100755
index 0000000..29c1350
--- /dev/null
+++ b/scripts/subinstallers/docker_raspbian.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+set -e
+
+compare_version() {
+  local versionOne="${1}"
+  local comparision="${2}"
+  local versionTwo="${3}"
+  local result=
+  local sortOpt=
+  local returncode=1
+ 
+  if [[ "${versionOne}" == "${versionTwo}" ]] ; then
+    return 3
+  fi
+ 
+  case ${comparision} in
+    lower|smaller|older|lt|"<" ) sortOpt= ;;
+    higher|bigger|newer|bt|">" ) sortOpt='r' ;;
+    * ) return 2 ;;
+  esac
+ 
+  result=($(printf "%s\n" "${versionOne}" "${versionTwo}" | sort -${sortOpt}V ))
+  if [[ "${versionOne}" == "${result[0]}" ]] ; then
+    returncode=0
+  fi
+ 
+  return ${returncode}
+} # end of function compare_version
+
+LIBSECCOMP2_VERSION=$(sudo -E apt-cache policy libseccomp2 | egrep ^\ *Inst | awk '{print $2}')
+
+if [ compare_version "$LIBSECCOMP2_VERSION" "<" "2.5.1-1" ]; then
+    # this is dumb but the raspbian repo managers aren't impressive
+    pushd .
+    cd /tmp
+    wget http://ftp.us.debian.org/debian/pool/main/libs/libseccomp/libseccomp2_2.5.1-1_armhf.deb
+    sudo dpkg -i libseccomp2_2.5.1-1_armhf.deb
+    popd
+fi